rsk7264 SH7264
+egnite GmbH <info@egnite.de>
+
+ ethernut5 ARM926EJS (AT91SAM9XE SoC)
+
Dirk Eibach <eibach@gdsys.de>
devconcenter PPC460EX
inetspace_v2 ARM926EJS (Kirkwood SoC)
netspace_v2 ARM926EJS (Kirkwood SoC)
netspace_max_v2 ARM926EJS (Kirkwood SoC)
+ net2big_v2 ARM926EJS (Kirkwood SoC)
Igor Grinberg <grinberg@compulab.co.il>
SONATA ARM926EJS
SCHMOOGIE ARM926EJS
-Prakash Kumar <prakash@embedx.com>
-
- cerf250 xscale/pxa
-
Vipin Kumar <vipin.kumar@st.com>
spear300 ARM926EJS (spear300 Soc)
Heiko Schocher <hs@denx.de>
+ enbw_cmc ARM926EJS (AM1808 SoC)
magnesium i.MX27
mgcoge3un ARM926EJS (Kirkwood SoC)
Unknown / orphaned boards:
Board CPU Last known maintainer / Comment
.........................................................................
- cradle xscale/pxa Kyle Harris <kharris@nexus-tech.net> / dead address
lubbock xscale/pxa Kyle Harris <kharris@nexus-tech.net> / dead address
imx31_phycore_eet i.MX31 Guennadi Liakhovetski <g.liakhovetski@gmx.de> / resigned
#include <asm/arch/imx-regs.h>
#include <asm/arch/clock.h>
-#ifdef CONFIG_SYS_MX31_UART1
void mx31_uart1_hw_init(void)
{
/* setup pins for UART1 */
mx31_gpio_mux(MUX_RTS1__UART1_RTS_B);
mx31_gpio_mux(MUX_CTS1__UART1_CTS_B);
}
-#endif
-#ifdef CONFIG_SYS_MX31_UART2
void mx31_uart2_hw_init(void)
{
/* setup pins for UART2 */
mx31_gpio_mux(MUX_RTS2__UART2_RTS_B);
mx31_gpio_mux(MUX_CTS2__UART2_CTS_B);
}
-#endif
#ifdef CONFIG_MXC_SPI
/*
LIB = $(obj)lib$(CPU).o
START = start.o
-COBJS = cpu.o
+COBJS = cpu.o cache.o
ifdef CONFIG_SPL_BUILD
ifdef CONFIG_SPL_NO_CPU_SUPPORT_CODE
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * Ilya Yanok, EmCraft Systems
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+#include <linux/types.h>
+#include <common.h>
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+static inline void dcache_noop(void)
+{
+ if (dcache_status()) {
+ puts("WARNING: cache operations are not implemented!\n"
+ "WARNING: disabling D-Cache now, you can re-enable it"
+ "later with 'dcache on' command\n");
+ dcache_disable();
+ }
+}
+
+void invalidate_dcache_all(void)
+{
+ dcache_noop();
+}
+
+void flush_dcache_all(void)
+{
+ dcache_noop();
+}
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+ dcache_noop();
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+ dcache_noop();
+}
+#else /* #ifndef CONFIG_SYS_DCACHE_OFF */
+void invalidate_dcache_all(void)
+{
+}
+
+void flush_dcache_all(void)
+{
+}
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_cache(unsigned long start, unsigned long size)
+{
+}
+#endif /* #ifndef CONFIG_SYS_DCACHE_OFF */
LIB = $(obj)lib$(SOC).o
-COBJS-y += cpu.o timer.o psc.o
+COBJS-y += cpu.o misc.o timer.o psc.o pinmux.o
COBJS-$(CONFIG_DA850_LOWLEVEL) += da850_lowlevel.o
COBJS-$(CONFIG_SOC_DM355) += dm355.o
COBJS-$(CONFIG_SOC_DM365) += dm365.o
COBJS-$(CONFIG_SOC_DM644X) += dm644x.o
COBJS-$(CONFIG_SOC_DM646X) += dm646x.o
+COBJS-$(CONFIG_SOC_DA850) += da850_pinmux.o
COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o ksz8873.o
ifdef CONFIG_SPL_BUILD
#include <post.h>
#include <asm/arch/da850_lowlevel.h>
#include <asm/arch/hardware.h>
+#include <asm/arch/davinci_misc.h>
#include <asm/arch/ddr2_defs.h>
#include <asm/arch/emif_defs.h>
#include <asm/arch/pll_defs.h>
return 0;
}
-void da850_pinmux_ctl(unsigned long offset, unsigned long mask,
- unsigned long value)
-{
- clrbits_le32(&davinci_syscfg_regs->pinmux[offset], mask);
- setbits_le32(&davinci_syscfg_regs->pinmux[offset], (mask & value));
-}
-
__attribute__((weak))
void board_gpio_init(void)
{
return;
}
+/* pinmux_resource[] vector is defined in the board specific file */
+extern const struct pinmux_resource pinmuxes[];
+extern const int pinmuxes_size;
+
int arch_cpu_init(void)
{
/* Unlock kick registers */
dv_maskbits(&davinci_syscfg_regs->suspsrc,
CONFIG_SYS_DA850_SYSCFG_SUSPSRC);
- /* Setup Pinmux */
- da850_pinmux_ctl(0, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX0);
- da850_pinmux_ctl(1, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX1);
- da850_pinmux_ctl(2, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX2);
- da850_pinmux_ctl(3, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX3);
- da850_pinmux_ctl(4, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX4);
- da850_pinmux_ctl(5, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX5);
- da850_pinmux_ctl(6, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX6);
- da850_pinmux_ctl(7, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX7);
- da850_pinmux_ctl(8, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX8);
- da850_pinmux_ctl(9, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX9);
- da850_pinmux_ctl(10, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX10);
- da850_pinmux_ctl(11, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX11);
- da850_pinmux_ctl(12, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX12);
- da850_pinmux_ctl(13, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX13);
- da850_pinmux_ctl(14, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX14);
- da850_pinmux_ctl(15, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX15);
- da850_pinmux_ctl(16, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX16);
- da850_pinmux_ctl(17, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX17);
- da850_pinmux_ctl(18, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX18);
- da850_pinmux_ctl(19, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX19);
+ /* configure pinmux settings */
+ if (davinci_configure_pin_mux_items(pinmuxes, pinmuxes_size))
+ return 1;
/* PLL setup */
da850_pll_init(davinci_pllc0_regs, CONFIG_SYS_DA850_PLL0_PLLM);
--- /dev/null
+/*
+ * Pinmux configurations for the DA850 SoCs
+ *
+ * Copyright (C) 2011 OMICRON electronics GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <asm/arch/davinci_misc.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pinmux_defs.h>
+
+/* SPI pin muxer settings */
+const struct pinmux_config spi1_pins_base[] = {
+ { pinmux(5), 1, 2 }, /* SPI1_CLK */
+ { pinmux(5), 1, 4 }, /* SPI1_SOMI */
+ { pinmux(5), 1, 5 }, /* SPI1_SIMO */
+};
+
+const struct pinmux_config spi1_pins_scs0[] = {
+ { pinmux(5), 1, 1 }, /* SPI1_SCS[0] */
+};
+
+/* UART pin muxer settings */
+const struct pinmux_config uart1_pins_txrx[] = {
+ { pinmux(4), 2, 6 }, /* UART1_RXD */
+ { pinmux(4), 2, 7 }, /* UART1_TXD */
+};
+
+const struct pinmux_config uart2_pins_txrx[] = {
+ { pinmux(4), 2, 4 }, /* UART2_RXD */
+ { pinmux(4), 2, 5 }, /* UART2_TXD */
+};
+
+const struct pinmux_config uart2_pins_rtscts[] = {
+ { pinmux(0), 4, 6 }, /* UART2_RTS */
+ { pinmux(0), 4, 7 }, /* UART2_CTS */
+};
+
+/* EMAC pin muxer settings*/
+const struct pinmux_config emac_pins_rmii[] = {
+ { pinmux(14), 8, 2 }, /* RMII_TXD[1] */
+ { pinmux(14), 8, 3 }, /* RMII_TXD[0] */
+ { pinmux(14), 8, 4 }, /* RMII_TXEN */
+ { pinmux(14), 8, 5 }, /* RMII_RXD[1] */
+ { pinmux(14), 8, 6 }, /* RMII_RXD[0] */
+ { pinmux(14), 8, 7 }, /* RMII_RXER */
+ { pinmux(15), 8, 1 }, /* RMII_CRS_DV */
+};
+
+const struct pinmux_config emac_pins_mii[] = {
+ { pinmux(2), 8, 1 }, /* MII_TXEN */
+ { pinmux(2), 8, 2 }, /* MII_TXCLK */
+ { pinmux(2), 8, 3 }, /* MII_COL */
+ { pinmux(2), 8, 4 }, /* MII_TXD[3] */
+ { pinmux(2), 8, 5 }, /* MII_TXD[2] */
+ { pinmux(2), 8, 6 }, /* MII_TXD[1] */
+ { pinmux(2), 8, 7 }, /* MII_TXD[0] */
+ { pinmux(3), 8, 0 }, /* MII_RXCLK */
+ { pinmux(3), 8, 1 }, /* MII_RXDV */
+ { pinmux(3), 8, 2 }, /* MII_RXER */
+ { pinmux(3), 8, 3 }, /* MII_CRS */
+ { pinmux(3), 8, 4 }, /* MII_RXD[3] */
+ { pinmux(3), 8, 5 }, /* MII_RXD[2] */
+ { pinmux(3), 8, 6 }, /* MII_RXD[1] */
+ { pinmux(3), 8, 7 }, /* MII_RXD[0] */
+};
+
+const struct pinmux_config emac_pins_mdio[] = {
+ { pinmux(4), 8, 0 }, /* MDIO_CLK */
+ { pinmux(4), 8, 1 }, /* MDIO_D */
+};
+
+/* I2C pin muxer settings */
+const struct pinmux_config i2c0_pins[] = {
+ { pinmux(4), 2, 2 }, /* I2C0_SCL */
+ { pinmux(4), 2, 3 }, /* I2C0_SDA */
+};
+
+const struct pinmux_config i2c1_pins[] = {
+ { pinmux(4), 4, 4 }, /* I2C1_SCL */
+ { pinmux(4), 4, 5 }, /* I2C1_SDA */
+};
+
+/* EMIFA pin muxer settings */
+const struct pinmux_config emifa_pins_cs2[] = {
+ { pinmux(7), 1, 0 }, /* EMA_CS2 */
+};
+
+const struct pinmux_config emifa_pins_cs3[] = {
+ { pinmux(7), 1, 1 }, /* EMA_CS[3] */
+};
+
+const struct pinmux_config emifa_pins_cs4[] = {
+ { pinmux(7), 1, 2 }, /* EMA_CS[4] */
+};
+
+const struct pinmux_config emifa_pins_nand[] = {
+ { pinmux(7), 1, 4 }, /* EMA_WE */
+ { pinmux(7), 1, 5 }, /* EMA_OE */
+ { pinmux(9), 1, 0 }, /* EMA_D[7] */
+ { pinmux(9), 1, 1 }, /* EMA_D[6] */
+ { pinmux(9), 1, 2 }, /* EMA_D[5] */
+ { pinmux(9), 1, 3 }, /* EMA_D[4] */
+ { pinmux(9), 1, 4 }, /* EMA_D[3] */
+ { pinmux(9), 1, 5 }, /* EMA_D[2] */
+ { pinmux(9), 1, 6 }, /* EMA_D[1] */
+ { pinmux(9), 1, 7 }, /* EMA_D[0] */
+ { pinmux(12), 1, 5 }, /* EMA_A[2] */
+ { pinmux(12), 1, 6 }, /* EMA_A[1] */
+};
+
+/* NOR pin muxer settings */
+const struct pinmux_config emifa_pins_nor[] = {
+ { pinmux(5), 1, 6 }, /* EMA_BA[1] */
+ { pinmux(6), 1, 6 }, /* EMA_WAIT[1] */
+ { pinmux(7), 1, 4 }, /* EMA_WE */
+ { pinmux(7), 1, 5 }, /* EMA_OE */
+ { pinmux(8), 1, 0 }, /* EMA_D[15] */
+ { pinmux(8), 1, 1 }, /* EMA_D[14] */
+ { pinmux(8), 1, 2 }, /* EMA_D[13] */
+ { pinmux(8), 1, 3 }, /* EMA_D[12] */
+ { pinmux(8), 1, 4 }, /* EMA_D[11] */
+ { pinmux(8), 1, 5 }, /* EMA_D[10] */
+ { pinmux(8), 1, 6 }, /* EMA_D[9] */
+ { pinmux(8), 1, 7 }, /* EMA_D[8] */
+ { pinmux(9), 1, 0 }, /* EMA_D[7] */
+ { pinmux(9), 1, 1 }, /* EMA_D[6] */
+ { pinmux(9), 1, 2 }, /* EMA_D[5] */
+ { pinmux(9), 1, 3 }, /* EMA_D[4] */
+ { pinmux(9), 1, 4 }, /* EMA_D[3] */
+ { pinmux(9), 1, 5 }, /* EMA_D[2] */
+ { pinmux(9), 1, 6 }, /* EMA_D[1] */
+ { pinmux(9), 1, 7 }, /* EMA_D[0] */
+ { pinmux(10), 1, 1 }, /* EMA_A[22] */
+ { pinmux(10), 1, 2 }, /* EMA_A[21] */
+ { pinmux(10), 1, 3 }, /* EMA_A[20] */
+ { pinmux(10), 1, 4 }, /* EMA_A[19] */
+ { pinmux(10), 1, 5 }, /* EMA_A[18] */
+ { pinmux(10), 1, 6 }, /* EMA_A[17] */
+ { pinmux(10), 1, 7 }, /* EMA_A[16] */
+ { pinmux(11), 1, 0 }, /* EMA_A[15] */
+ { pinmux(11), 1, 1 }, /* EMA_A[14] */
+ { pinmux(11), 1, 2 }, /* EMA_A[13] */
+ { pinmux(11), 1, 3 }, /* EMA_A[12] */
+ { pinmux(11), 1, 4 }, /* EMA_A[11] */
+ { pinmux(11), 1, 5 }, /* EMA_A[10] */
+ { pinmux(11), 1, 6 }, /* EMA_A[9] */
+ { pinmux(11), 1, 7 }, /* EMA_A[8] */
+ { pinmux(12), 1, 0 }, /* EMA_A[7] */
+ { pinmux(12), 1, 1 }, /* EMA_A[6] */
+ { pinmux(12), 1, 2 }, /* EMA_A[5] */
+ { pinmux(12), 1, 3 }, /* EMA_A[4] */
+ { pinmux(12), 1, 4 }, /* EMA_A[3] */
+ { pinmux(12), 1, 5 }, /* EMA_A[2] */
+ { pinmux(12), 1, 6 }, /* EMA_A[1] */
+ { pinmux(12), 1, 7 }, /* EMA_A[0] */
+};
#include <net.h>
#include <dp83848.h>
#include <asm/arch/emac_defs.h>
+#include "../../../../../drivers/net/davinci_emac.h"
#ifdef CONFIG_DRIVER_TI_EMAC
#include <net.h>
#include <miiphy.h>
#include <asm/arch/emac_defs.h>
+#include "../../../../../drivers/net/davinci_emac.h"
#ifdef CONFIG_DRIVER_TI_EMAC
#include <net.h>
#include <asm/arch/emac_defs.h>
#include <asm/io.h>
+#include "../../../../../drivers/net/davinci_emac.h"
int ksz8873_is_phy_connected(int phy_addr)
{
#include <miiphy.h>
#include <lxt971a.h>
#include <asm/arch/emac_defs.h>
+#include "../../../../../drivers/net/davinci_emac.h"
#ifdef CONFIG_DRIVER_TI_EMAC
--- /dev/null
+/*
+ * Miscelaneous DaVinci functions.
+ *
+ * Copyright (C) 2009 Nick Thompson, GE Fanuc Ltd, <nick.thompson@gefanuc.com>
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <net.h>
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+#include <asm/arch/davinci_misc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifndef CONFIG_SPL_BUILD
+int dram_init(void)
+{
+ /* dram_init must store complete ramsize in gd->ram_size */
+ gd->ram_size = get_ram_size(
+ (void *)CONFIG_SYS_SDRAM_BASE,
+ CONFIG_MAX_RAM_BANK_SIZE);
+ return 0;
+}
+
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = gd->ram_size;
+}
+#endif
+
+#ifdef CONFIG_DRIVER_TI_EMAC
+/*
+ * Read ethernet MAC address from EEPROM for DVEVM compatible boards.
+ * Returns 1 if found, 0 otherwise.
+ */
+int dvevm_read_mac_address(uint8_t *buf)
+{
+#ifdef CONFIG_SYS_I2C_EEPROM_ADDR
+ /* Read MAC address. */
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x7F00,
+ CONFIG_SYS_I2C_EEPROM_ADDR_LEN, (uint8_t *) &buf[0], 6))
+ goto i2cerr;
+
+ /* Check that MAC address is valid. */
+ if (!is_valid_ether_addr(buf))
+ goto err;
+
+ return 1; /* Found */
+
+i2cerr:
+ printf("Read from EEPROM @ 0x%02x failed\n",
+ CONFIG_SYS_I2C_EEPROM_ADDR);
+err:
+#endif /* CONFIG_SYS_I2C_EEPROM_ADDR */
+
+ return 0;
+}
+
+/*
+ * Set the mii mode as MII or RMII
+ */
+#if defined(CONFIG_SOC_DA8XX)
+void davinci_emac_mii_mode_sel(int mode_sel)
+{
+ int val;
+
+ val = readl(&davinci_syscfg_regs->cfgchip3);
+ if (mode_sel == 0)
+ val &= ~(1 << 8);
+ else
+ val |= (1 << 8);
+ writel(val, &davinci_syscfg_regs->cfgchip3);
+}
+#endif
+/*
+ * If there is no MAC address in the environment, then it will be initialized
+ * (silently) from the value in the EEPROM.
+ */
+void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr)
+{
+ uint8_t env_enetaddr[6];
+
+ eth_getenv_enetaddr_by_index("eth", 0, env_enetaddr);
+ if (!memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {
+ /*
+ * There is no MAC address in the environment, so we
+ * initialize it from the value in the EEPROM.
+ */
+ debug("### Setting environment from EEPROM MAC address = "
+ "\"%pM\"\n",
+ env_enetaddr);
+ eth_setenv_enetaddr("ethaddr", rom_enetaddr);
+ }
+}
+#endif /* CONFIG_DRIVER_TI_EMAC */
+
+#if defined(CONFIG_SOC_DA8XX)
+#ifndef CONFIG_USE_IRQ
+void irq_init(void)
+{
+ /*
+ * Mask all IRQs by clearing the global enable and setting
+ * the enable clear for all the 90 interrupts.
+ */
+ writel(0, &davinci_aintc_regs->ger);
+
+ writel(0, &davinci_aintc_regs->hier);
+
+ writel(0xffffffff, &davinci_aintc_regs->ecr1);
+ writel(0xffffffff, &davinci_aintc_regs->ecr2);
+ writel(0xffffffff, &davinci_aintc_regs->ecr3);
+}
+#endif
+
+/*
+ * Enable PSC for various peripherals.
+ */
+int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
+ const int n_items)
+{
+ int i;
+
+ for (i = 0; i < n_items; i++)
+ lpsc_on(item[i].lpsc_no);
+
+ return 0;
+}
+#endif
--- /dev/null
+/*
+ * DaVinci pinmux functions.
+ *
+ * Copyright (C) 2009 Nick Thompson, GE Fanuc Ltd, <nick.thompson@gefanuc.com>
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+#include <asm/arch/davinci_misc.h>
+
+/*
+ * Change the setting of a pin multiplexer field.
+ *
+ * Takes an array of pinmux settings similar to:
+ *
+ * struct pinmux_config uart_pins[] = {
+ * { &davinci_syscfg_regs->pinmux[8], 2, 7 },
+ * { &davinci_syscfg_regs->pinmux[9], 2, 0 }
+ * };
+ *
+ * Stepping through the array, each pinmux[n] register has the given value
+ * set in the pin mux field specified.
+ *
+ * The number of pins in the array must be passed (ARRAY_SIZE can provide
+ * this value conveniently).
+ *
+ * Returns 0 if all field numbers and values are in the correct range,
+ * else returns -1.
+ */
+int davinci_configure_pin_mux(const struct pinmux_config *pins,
+ const int n_pins)
+{
+ int i;
+
+ /* check for invalid pinmux values */
+ for (i = 0; i < n_pins; i++) {
+ if (pins[i].field >= PIN_MUX_NUM_FIELDS ||
+ (pins[i].value & ~PIN_MUX_FIELD_MASK) != 0)
+ return -1;
+ }
+
+ /* configure the pinmuxes */
+ for (i = 0; i < n_pins; i++) {
+ const int offset = pins[i].field * PIN_MUX_FIELD_SIZE;
+ const unsigned int value = pins[i].value << offset;
+ const unsigned int mask = PIN_MUX_FIELD_MASK << offset;
+ const dv_reg *mux = pins[i].mux;
+
+ writel(value | (readl(mux) & (~mask)), mux);
+ }
+
+ return 0;
+}
+
+/*
+ * Configure multiple pinmux resources.
+ *
+ * Takes an pinmux_resource array of pinmux_config and pin counts:
+ *
+ * const struct pinmux_resource pinmuxes[] = {
+ * PINMUX_ITEM(uart_pins),
+ * PINMUX_ITEM(i2c_pins),
+ * };
+ *
+ * The number of items in the array must be passed (ARRAY_SIZE can provide
+ * this value conveniently).
+ *
+ * Each item entry is configured in the defined order. If configuration
+ * of any item fails, -1 is returned and none of the following items are
+ * configured. On success, 0 is returned.
+ */
+int davinci_configure_pin_mux_items(const struct pinmux_resource *item,
+ const int n_items)
+{
+ int i;
+
+ for (i = 0; i < n_items; i++) {
+ if (davinci_configure_pin_mux(item[i].pins,
+ item[i].n_pins) != 0)
+ return -1;
+ }
+
+ return 0;
+}
* we do sys-critical inits only at reboot,
* not when booting from ram!
*/
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
bl cpu_init_crit
-#endif
/* Set stackpointer in internal RAM to call board_init_f */
call_board_init_f:
#endif
mov r2, #0x00000000 /* clear */
-clbss_l:str r2, [r0] /* clear loop... */
+clbss_l:cmp r0, r1 /* clear loop... */
+ bhs clbss_e /* if reached end of bss, exit */
+ str r2, [r0]
add r0, r0, #4
- cmp r0, r1
- bne clbss_l
+ b clbss_l
+clbss_e:
#ifndef CONFIG_SPL_BUILD
bl coloured_LED_init
*
*************************************************************************
*/
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
cpu_init_crit:
/*
* flush v4 I/D caches
orr r0, r0, #0x00001000 /* set bit 12 (I) I-Cache */
mcr p15, 0, r0, c1, c0, 0
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
/*
* Go setup Memory and board specific bits prior to relocation.
*/
mov ip, lr /* perserve link reg across call */
bl lowlevel_init /* go setup pll,mux,memory */
mov lr, ip /* restore link */
- mov pc, lr /* back to my caller */
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
+ mov pc, lr /* back to my caller */
#ifndef CONFIG_SPL_BUILD
/*
ifndef CONFIG_SPL_BUILD
COBJS += cache_v7.o
-COBJS += cpu.o
endif
-COBJS += syslib.o
+COBJS += cpu.o
+COBJS += syslib.o
SRCS := $(START:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
* dcache_disable() in turn flushes the d-cache and disables MMU
*/
dcache_disable();
+ v7_outer_cache_disable();
/*
* After D-cache is flushed and before it is disabled there may
if (ctrl & MXC_DPLLC_CTL_DPDCK0_2_EN)
refclk *= 2;
- refclk /= pdf + 1;
+ do_div(refclk, pdf + 1);
temp = refclk * mfn_abs;
do_div(temp, mfd + 1);
ret = refclk * mfi;
static void setup_dplls(void)
{
- u32 sysclk_ind, temp;
+ u32 temp;
const struct dpll_params *params;
- debug("setup_dplls\n");
- sysclk_ind = get_sys_clk_index();
+ debug("setup_dplls\n");
/* CORE dpll */
params = get_core_dpll_params(); /* default - safest */
static void setup_non_essential_dplls(void)
{
u32 sys_clk_khz, abe_ref_clk;
- u32 sysclk_ind, sd_div, num, den;
+ u32 sd_div, num, den;
const struct dpll_params *params;
- sysclk_ind = get_sys_clk_index();
sys_clk_khz = get_sys_clk_freq() / 1000;
/* IVA */
step = volt_mv - TPS62361_BASE_VOLT_MV;
step /= 10;
- /*
- * Select SET1 in TPS62361:
- * VSEL1 is grounded on board. So the following selects
- * VSEL1 = 0 and VSEL0 = 1
- */
- gpio_direction_output(TPS62361_VSEL0_GPIO, 0);
- gpio_set_value(TPS62361_VSEL0_GPIO, 1);
-
temp = TPS62361_I2C_SLAVE_ADDR |
(reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) |
(step << PRM_VC_VAL_BYPASS_DATA_SHIFT) |
*/
struct lpddr2_device_details cs0_dev_details, cs1_dev_details;
emif_reset_phy(base);
- dev_details.cs0_device_details = emif_get_device_details(base, CS0,
+ dev_details.cs0_device_details = emif_get_device_details(emif_nr, CS0,
&cs0_dev_details);
- dev_details.cs1_device_details = emif_get_device_details(base, CS1,
+ dev_details.cs1_device_details = emif_get_device_details(emif_nr, CS1,
&cs1_dev_details);
emif_reset_phy(base);
debug("image entry point: 0x%X\n", spl_image.entry_point);
/* Pass the saved boot_params from rom code */
#if defined(CONFIG_VIRTIO) || defined(CONFIG_ZEBU)
- image_entry = 0x80100000;
+ image_entry = (image_entry_noargs_t)0x80100000;
#endif
- image_entry((u32 *)&boot_params_ptr);
+ u32 boot_params_ptr_addr = (u32)&boot_params_ptr;
+ image_entry((u32 *)boot_params_ptr_addr);
}
void jump_to_image_no_args(void) __attribute__ ((noreturn));
CONFIG_SYS_SPL_MALLOC_SIZE);
timer_init();
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+#ifdef CONFIG_SPL_BOARD_INIT
+ spl_board_init();
+#endif
boot_device = omap_boot_device();
debug("boot device - %d\n", boot_device);
COBJS += clock.o
COBJS += mem.o
COBJS += sys_info.o
+ifdef CONFIG_SPL_BUILD
+COBJS-$(CONFIG_SPL_OMAP3_ID_NAND) += spl_id_nand.o
+endif
+COBJS-$(CONFIG_DRIVER_TI_EMAC) += emac.o
COBJS-$(CONFIG_EMIF4) += emif4.o
COBJS-$(CONFIG_SDRC) += sdrc.o
#include <asm/armv7.h>
#include <asm/arch/gpio.h>
#include <asm/omap_common.h>
+#include <i2c.h>
/* Declarations */
extern omap3_sysinfo sysinfo;
return omap3_boot_device;
}
+void spl_board_init(void)
+{
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+}
#endif /* CONFIG_SPL_BUILD */
--- /dev/null
+/*
+ *
+ * DaVinci EMAC initialization.
+ *
+ * (C) Copyright 2011, Ilya Yanok, Emcraft Systems
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <asm/arch/am35x_def.h>
+
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+int cpu_eth_init(bd_t *bis)
+{
+ u32 reset;
+
+ /* ensure that the module is out of reset */
+ reset = readl(&am35x_scm_general_regs->ip_sw_reset);
+ reset &= ~CPGMACSS_SW_RST;
+ writel(reset, &am35x_scm_general_regs->ip_sw_reset);
+
+ return davinci_emac_initialize();
+}
ldr sp, SRAM_STACK
str ip, [sp] /* stash old link register */
mov ip, lr /* save link reg across call */
+#if !defined(CONFIG_SYS_NAND_BOOT) && !defined(CONFIG_SYS_ONENAND_BOOT)
+/*
+ * No need to copy/exec the clock code - DPLL adjust already done
+ * in NAND/oneNAND Boot.
+ */
+ ldr r1, =SRAM_CLK_CODE
+ bl cpy_clk_code
+#endif /* NAND Boot */
bl s_init /* go setup pll, mux, memory */
ldr ip, [sp] /* restore save ip */
mov lr, ip /* restore link reg */
writel(0x0, addr + 4); /* remove pattern off the bus */
val1 = readl(addr + 0x400); /* get pos A value */
val2 = readl(addr); /* get val2 */
+ writel(0x0, addr + 0x400); /* clear pos A */
if ((val1 != 0) || (val2 != pattern)) /* see if pos A val changed */
return 0;
writel(gpmc_config[3], &cs->config4);
writel(gpmc_config[4], &cs->config5);
writel(gpmc_config[5], &cs->config6);
- /* Enable the config */
- writel((((size & 0xF) << 8) | ((base >> 24) & 0x3F) |
- (1 << 6)), &cs->config7);
+
+ /*
+ * Enable the config. size is the CS size and goes in
+ * bits 11:8. We set bit 6 to enable this CS and the base
+ * address goes into bits 5:0.
+ */
+ writel((size << 8) | (GPMC_CS_ENABLE << 6) |
+ ((base >> 24) & GPMC_BASEADDR_MASK),
+ &cs->config7);
sdelay(2000);
}
/*
* make_cs1_contiguous -
- * - For es2 and above remap cs1 behind cs0 to allow command line
- * mem=xyz use all memory with out discontinuous support compiled in.
- * Could do it at the ATAG, but there really is two banks...
- * - Called as part of 2nd phase DDR init.
+ * - When we have CS1 populated we want to have it mapped after cs0 to allow
+ * command line mem=xyz use all memory with out discontinuous support
+ * compiled in. We could do it in the ATAG, but there really is two banks...
*/
void make_cs1_contiguous(void)
{
return offset;
}
+/*
+ * write_sdrc_timings -
+ * - Takes CS and associated timings and initalize SDRAM
+ * - Test CS to make sure it's OK for use
+ */
+static void write_sdrc_timings(u32 cs, struct sdrc_actim *sdrc_actim_base,
+ u32 mcfg, u32 ctrla, u32 ctrlb, u32 rfr_ctrl, u32 mr)
+{
+ /* Setup timings we got from the board. */
+ writel(mcfg, &sdrc_base->cs[cs].mcfg);
+ writel(ctrla, &sdrc_actim_base->ctrla);
+ writel(ctrlb, &sdrc_actim_base->ctrlb);
+ writel(rfr_ctrl, &sdrc_base->cs[cs].rfr_ctrl);
+ writel(CMD_NOP, &sdrc_base->cs[cs].manual);
+ writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual);
+ writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
+ writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
+ writel(mr, &sdrc_base->cs[cs].mr);
+
+ /*
+ * Test ram in this bank
+ * Disable if bad or not present
+ */
+ if (!mem_ok(cs))
+ writel(0, &sdrc_base->cs[cs].mcfg);
+}
+
/*
* do_sdrc_init -
- * - Initialize the SDRAM for use.
- * - code called once in C-Stack only context for CS0 and a possible 2nd
- * time depending on memory configuration from stack+global context
+ * - Code called once in C-Stack only context for CS0 and with early being
+ * true and a possible 2nd time depending on memory configuration from
+ * stack+global context.
*/
void do_sdrc_init(u32 cs, u32 early)
{
struct sdrc_actim *sdrc_actim_base0, *sdrc_actim_base1;
+ u32 mcfg, ctrla, ctrlb, rfr_ctrl, mr;
+
+ sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
+ sdrc_actim_base1 = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE;
+ /*
+ * When called in the early context this may be SPL and we will
+ * need to set all of the timings. This ends up being board
+ * specific so we call a helper function to take care of this
+ * for us. Otherwise, to be safe, we need to copy the settings
+ * from the first bank to the second. We will setup CS0,
+ * then set cs_cfg to the appropriate value then try and
+ * setup CS1.
+ */
+#ifdef CONFIG_SPL_BUILD
+ get_board_mem_timings(&mcfg, &ctrla, &ctrlb, &rfr_ctrl, &mr);
+#endif
if (early) {
/* reset sdrc controller */
writel(SOFTRESET, &sdrc_base->sysconfig);
/* setup sdrc to ball mux */
writel(SDRC_SHARING, &sdrc_base->sharing);
- /* Disable Power Down of CKE cuz of 1 CKE on combo part */
+ /* Disable Power Down of CKE because of 1 CKE on combo part */
writel(WAKEUPPROC | SRFRONRESET | PAGEPOLICY_HIGH,
&sdrc_base->power);
writel(ENADLL | DLLPHASE_90, &sdrc_base->dlla_ctrl);
sdelay(0x20000);
- }
-
-/* As long as V_MCFG and V_RFR_CTRL is not defined for all OMAP3 boards we need
- * to prevent this to be build in non-SPL build */
#ifdef CONFIG_SPL_BUILD
- /* If we use a SPL there is no x-loader nor config header so we have
- * to do the job ourselfs
- */
- if (cs == CS0) {
- sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
-
- /* General SDRC config */
- writel(V_MCFG, &sdrc_base->cs[cs].mcfg);
- writel(V_RFR_CTRL, &sdrc_base->cs[cs].rfr_ctrl);
-
- /* AC timings */
- writel(V_ACTIMA_165, &sdrc_actim_base0->ctrla);
- writel(V_ACTIMB_165, &sdrc_actim_base0->ctrlb);
-
- /* Initialize */
- writel(CMD_NOP, &sdrc_base->cs[cs].manual);
- writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual);
- writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
- writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
+ write_sdrc_timings(CS0, sdrc_actim_base0, mcfg, ctrla, ctrlb,
+ rfr_ctrl, mr);
+ make_cs1_contiguous();
+ write_sdrc_timings(CS0, sdrc_actim_base1, mcfg, ctrla, ctrlb,
+ rfr_ctrl, mr);
+#endif
- writel(V_MR, &sdrc_base->cs[cs].mr);
}
-#endif
/*
- * SDRC timings are set up by x-load or config header
- * We don't need to redo them here.
- * Older x-loads configure only CS0
- * configure CS1 to handle this ommission
+ * If we aren't using SPL we have been loaded by some
+ * other means which may not have correctly initialized
+ * both CS0 and CS1 (such as some older versions of x-loader)
+ * so we may be asked now to setup CS1.
*/
if (cs == CS1) {
- sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
- sdrc_actim_base1 = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE;
- writel(readl(&sdrc_base->cs[CS0].mcfg),
- &sdrc_base->cs[CS1].mcfg);
- writel(readl(&sdrc_base->cs[CS0].rfr_ctrl),
- &sdrc_base->cs[CS1].rfr_ctrl);
- writel(readl(&sdrc_actim_base0->ctrla),
- &sdrc_actim_base1->ctrla);
- writel(readl(&sdrc_actim_base0->ctrlb),
- &sdrc_actim_base1->ctrlb);
-
- writel(CMD_NOP, &sdrc_base->cs[cs].manual);
- writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual);
- writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
- writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual);
- writel(readl(&sdrc_base->cs[CS0].mr),
- &sdrc_base->cs[CS1].mr);
- }
+ mcfg = readl(&sdrc_base->cs[CS0].mcfg),
+ rfr_ctrl = readl(&sdrc_base->cs[CS0].rfr_ctrl);
+ ctrla = readl(&sdrc_actim_base0->ctrla),
+ ctrlb = readl(&sdrc_actim_base0->ctrlb);
+ mr = readl(&sdrc_base->cs[CS0].mr);
+ write_sdrc_timings(cs, sdrc_actim_base1, mcfg, ctrla, ctrlb,
+ rfr_ctrl, mr);
- /*
- * Test ram in this bank
- * Disable if bad or not present
- */
- if (!mem_ok(cs))
- writel(0, &sdrc_base->cs[cs].mcfg);
+ }
}
/*
size0 = get_sdr_cs_size(CS0);
/*
- * If a second bank of DDR is attached to CS1 this is
- * where it can be started. Early init code will init
- * memory on CS0.
+ * We always need to have cs_cfg point at where the second
+ * bank would be, if present. Failure to do so can lead to
+ * strange situations where memory isn't detected and
+ * configured correctly. CS0 will already have been setup
+ * at this point.
*/
- if ((sysinfo.mtype == DDR_COMBO) || (sysinfo.mtype == DDR_STACKED)) {
- do_sdrc_init(CS1, NOT_EARLY);
- make_cs1_contiguous();
+ make_cs1_contiguous();
+ do_sdrc_init(CS1, NOT_EARLY);
+ size1 = get_sdr_cs_size(CS1);
- size1 = get_sdr_cs_size(CS1);
- }
gd->ram_size = size0 + size1;
return 0;
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ * Tom Rini <trini@ti.com>
+ *
+ * Initial Code from:
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Jian Zhang <jzhang@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <linux/mtd/nand.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mem.h>
+
+static struct gpmc *gpmc_config = (struct gpmc *)GPMC_BASE;
+
+/* nand_command: Send a flash command to the flash chip */
+static void nand_command(u8 command)
+{
+ writeb(command, &gpmc_config->cs[0].nand_cmd);
+
+ if (command == NAND_CMD_RESET) {
+ unsigned char ret_val;
+ writeb(NAND_CMD_STATUS, &gpmc_config->cs[0].nand_cmd);
+ do {
+ /* Wait until ready */
+ ret_val = readl(&gpmc_config->cs[0].nand_dat);
+ } while ((ret_val & NAND_STATUS_READY) != NAND_STATUS_READY);
+ }
+}
+
+/*
+ * Many boards will want to know the results of the NAND_CMD_READID command
+ * in order to decide what to do about DDR initialization. This function
+ * allows us to do that very early and to pass those results back to the
+ * board so it can make whatever decisions need to be made.
+ */
+void identify_nand_chip(int *mfr, int *id)
+{
+ /* Make sure that we have setup GPMC for NAND correctly. */
+ writel(M_NAND_GPMC_CONFIG1, &gpmc_config->cs[0].config1);
+ writel(M_NAND_GPMC_CONFIG2, &gpmc_config->cs[0].config2);
+ writel(M_NAND_GPMC_CONFIG3, &gpmc_config->cs[0].config3);
+ writel(M_NAND_GPMC_CONFIG4, &gpmc_config->cs[0].config4);
+ writel(M_NAND_GPMC_CONFIG5, &gpmc_config->cs[0].config5);
+ writel(M_NAND_GPMC_CONFIG6, &gpmc_config->cs[0].config6);
+
+ /*
+ * Enable the config. The CS size goes in bits 11:8. We set
+ * bit 6 to enable the CS and the base address goes into bits 5:0.
+ */
+ writel((GPMC_SIZE_128M << 8) | (GPMC_CS_ENABLE << 6) |
+ ((NAND_BASE >> 24) & GPMC_BASEADDR_MASK),
+ &gpmc_config->cs[0].config7);
+
+ sdelay(2000);
+
+ /* Issue a RESET and then READID */
+ nand_command(NAND_CMD_RESET);
+ nand_command(NAND_CMD_READID);
+
+ /* Set the address to read to 0x0 */
+ writeb(0x0, &gpmc_config->cs[0].nand_adr);
+
+ /* Read off the manufacturer and device id. */
+ *mfr = readb(&gpmc_config->cs[0].nand_dat);
+ *id = readb(&gpmc_config->cs[0].nand_dat);
+}
&ctrl->control_ldosram_core_voltage_ctrl);
}
- if (!readl(&ctrl->control_efuse_1))
+ /*
+ * Over-ride the register
+ * i. unconditionally for all 4430
+ * ii. only if un-trimmed for 4460
+ */
+ if ((omap4_rev < OMAP4460_ES1_0) || !readl(&ctrl->control_efuse_1))
writel(CONTROL_EFUSE_1_OVERRIDE, &ctrl->control_efuse_1);
if (!readl(&ctrl->control_efuse_2))
*omap4_revision = OMAP4430_ES2_3;
break;
case MIDR_CORTEX_A9_R2P10:
- *omap4_revision = OMAP4460_ES1_0;
+ switch (readl(CONTROL_ID_CODE)) {
+ case OMAP4460_CONTROL_ID_CODE_ES1_1:
+ *omap4_revision = OMAP4460_ES1_1;
+ break;
+ case OMAP4460_CONTROL_ID_CODE_ES1_0:
+ default:
+ *omap4_revision = OMAP4460_ES1_0;
+ break;
+ }
break;
default:
*omap4_revision = OMAP4430_SILICON_ID_INVALID;
#include <asm-offsets.h>
#include <config.h>
#include <version.h>
+#include <asm/system.h>
.globl _start
_start: b reset
orr r0, r0, #0xd3
msr cpsr,r0
-#if defined(CONFIG_OMAP34XX)
- /* Copy vectors to mask ROM indirect addr */
- adr r0, _start @ r0 <- current position of code
- add r0, r0, #4 @ skip reset vector
- mov r2, #64 @ r2 <- size to copy
- add r2, r0, r2 @ r2 <- source end address
- mov r1, #SRAM_OFFSET0 @ build vect addr
- mov r3, #SRAM_OFFSET1
- add r1, r1, r3
- mov r3, #SRAM_OFFSET2
- add r1, r1, r3
-next:
- ldmia r0!, {r3 - r10} @ copy from source address [r0]
- stmia r1!, {r3 - r10} @ copy to target address [r1]
- cmp r0, r2 @ until source end address [r2]
- bne next @ loop until equal */
-#if !defined(CONFIG_SYS_NAND_BOOT) && !defined(CONFIG_SYS_ONENAND_BOOT)
- /* No need to copy/exec the clock code - DPLL adjust already done
- * in NAND/oneNAND Boot.
- */
- bl cpy_clk_code @ put dpll adjust code behind vectors
-#endif /* NAND Boot */
+/*
+ * Setup vector:
+ * (OMAP4 spl TEXT_BASE is not 32 byte aligned.
+ * Continue to use ROM code vector only in OMAP4 spl)
+ */
+#if !(defined(CONFIG_OMAP44XX) && defined(CONFIG_SPL_BUILD))
+ /* Set V=0 in CP15 SCTRL register - for VBAR to point to vector */
+ mrc p15, 0, r0, c1, c0, 0 @ Read CP15 SCTRL Register
+ bic r0, #CR_V @ V = 0
+ mcr p15, 0, r0, c1, c0, 0 @ Write CP15 SCTRL Register
+
+ /* Set vector address in CP15 VBAR register */
+ ldr r0, =_start
+ mcr p15, 0, r0, c12, c0, 0 @Set VBAR
#endif
+
/* the mask ROM code should have PLL and others stable */
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
bl cpu_init_crit
START = start.o
-COBJS += cpu.o
+COBJS-$(CONFIG_CPU_PXA25X) = pxa2xx.o
+COBJS-$(CONFIG_CPU_PXA27X) = pxa2xx.o
+
+COBJS-y += cpuinfo.o
+
+COBJS = $(COBJS-y)
COBJS += pxafb.o
COBJS += timer.o
COBJS += usb.o
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * CPU specific code
- */
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <command.h>
-#include <common.h>
-#include <asm/arch/pxa-regs.h>
-
-static void cache_flush(void);
-
-int cleanup_before_linux (void)
-{
- /*
- * this function is called just before we call linux
- * it prepares the processor for linux
- *
- * just disable everything that can disturb booting linux
- */
-
- disable_interrupts ();
-
- /* turn off I-cache */
- icache_disable();
- dcache_disable();
-
- /* flush I-cache */
- cache_flush();
-
- return (0);
-}
-
-/* flush I/D-cache */
-static void cache_flush (void)
-{
- unsigned long i = 0;
-
- asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (i));
-}
-
-#ifndef CONFIG_CPU_MONAHANS
-void set_GPIO_mode(int gpio_mode)
-{
- int gpio = gpio_mode & GPIO_MD_MASK_NR;
- int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8;
- int val;
-
- /* This below changes direction setting of GPIO "gpio" */
- val = readl(GPDR(gpio));
-
- if (gpio_mode & GPIO_MD_MASK_DIR)
- val |= GPIO_bit(gpio);
- else
- val &= ~GPIO_bit(gpio);
-
- writel(val, GPDR(gpio));
-
- /* This below updates only AF of GPIO "gpio" */
- val = readl(GAFR(gpio));
- val &= ~(0x3 << (((gpio) & 0xf) * 2));
- val |= fn << (((gpio) & 0xf) * 2);
- writel(val, GAFR(gpio));
-}
-#endif /* CONFIG_CPU_MONAHANS */
-
-void pxa_wait_ticks(int ticks)
-{
- writel(0, OSCR);
- while (readl(OSCR) < ticks)
- asm volatile("":::"memory");
-}
-
-inline void writelrb(uint32_t val, uint32_t addr)
-{
- writel(val, addr);
- asm volatile("":::"memory");
- readl(addr);
- asm volatile("":::"memory");
-}
-
-void pxa_dram_init(void)
-{
- uint32_t tmp;
- int i;
- /*
- * 1) Initialize Asynchronous static memory controller
- */
-
- writelrb(CONFIG_SYS_MSC0_VAL, MSC0);
- writelrb(CONFIG_SYS_MSC1_VAL, MSC1);
- writelrb(CONFIG_SYS_MSC2_VAL, MSC2);
- /*
- * 2) Initialize Card Interface
- */
-
- /* MECR: Memory Expansion Card Register */
- writelrb(CONFIG_SYS_MECR_VAL, MECR);
- /* MCMEM0: Card Interface slot 0 timing */
- writelrb(CONFIG_SYS_MCMEM0_VAL, MCMEM0);
- /* MCMEM1: Card Interface slot 1 timing */
- writelrb(CONFIG_SYS_MCMEM1_VAL, MCMEM1);
- /* MCATT0: Card Interface Attribute Space Timing, slot 0 */
- writelrb(CONFIG_SYS_MCATT0_VAL, MCATT0);
- /* MCATT1: Card Interface Attribute Space Timing, slot 1 */
- writelrb(CONFIG_SYS_MCATT1_VAL, MCATT1);
- /* MCIO0: Card Interface I/O Space Timing, slot 0 */
- writelrb(CONFIG_SYS_MCIO0_VAL, MCIO0);
- /* MCIO1: Card Interface I/O Space Timing, slot 1 */
- writelrb(CONFIG_SYS_MCIO1_VAL, MCIO1);
-
- /*
- * 3) Configure Fly-By DMA register
- */
-
- writelrb(CONFIG_SYS_FLYCNFG_VAL, FLYCNFG);
-
- /*
- * 4) Initialize Timing for Sync Memory (SDCLK0)
- */
-
- /*
- * Before accessing MDREFR we need a valid DRI field, so we set
- * this to power on defaults + DRI field.
- */
-
- /* Read current MDREFR config and zero out DRI */
- tmp = readl(MDREFR) & ~0xfff;
- /* Add user-specified DRI */
- tmp |= CONFIG_SYS_MDREFR_VAL & 0xfff;
- /* Configure important bits */
- tmp |= MDREFR_K0RUN | MDREFR_SLFRSH;
- tmp &= ~(MDREFR_APD | MDREFR_E1PIN);
-
- /* Write MDREFR back */
- writelrb(tmp, MDREFR);
-
- /*
- * 5) Initialize Synchronous Static Memory (Flash/Peripherals)
- */
-
- /* Initialize SXCNFG register. Assert the enable bits.
- *
- * Write SXMRS to cause an MRS command to all enabled banks of
- * synchronous static memory. Note that SXLCR need not be written
- * at this time.
- */
- writelrb(CONFIG_SYS_SXCNFG_VAL, SXCNFG);
-
- /*
- * 6) Initialize SDRAM
- */
-
- writelrb(CONFIG_SYS_MDREFR_VAL & ~MDREFR_SLFRSH, MDREFR);
- writelrb(CONFIG_SYS_MDREFR_VAL | MDREFR_E1PIN, MDREFR);
-
- /*
- * 7) Write MDCNFG with MDCNFG:DEx deasserted (set to 0), to configure
- * but not enable each SDRAM partition pair.
- */
-
- writelrb(CONFIG_SYS_MDCNFG_VAL &
- ~(MDCNFG_DE0 | MDCNFG_DE1 | MDCNFG_DE2 | MDCNFG_DE3), MDCNFG);
- /* Wait for the clock to the SDRAMs to stabilize, 100..200 usec. */
- pxa_wait_ticks(0x300);
-
- /*
- * 8) Trigger a number (usually 8) refresh cycles by attempting
- * non-burst read or write accesses to disabled SDRAM, as commonly
- * specified in the power up sequence documented in SDRAM data
- * sheets. The address(es) used for this purpose must not be
- * cacheable.
- */
- for (i = 9; i >= 0; i--) {
- writel(i, 0xa0000000);
- asm volatile("":::"memory");
- }
- /*
- * 9) Write MDCNFG with enable bits asserted (MDCNFG:DEx set to 1).
- */
-
- tmp = CONFIG_SYS_MDCNFG_VAL &
- (MDCNFG_DE0 | MDCNFG_DE1 | MDCNFG_DE2 | MDCNFG_DE3);
- tmp |= readl(MDCNFG);
- writelrb(tmp, MDCNFG);
-
- /*
- * 10) Write MDMRS.
- */
-
- writelrb(CONFIG_SYS_MDMRS_VAL, MDMRS);
-
- /*
- * 11) Enable APD
- */
-
- if (CONFIG_SYS_MDREFR_VAL & MDREFR_APD) {
- tmp = readl(MDREFR);
- tmp |= MDREFR_APD;
- writelrb(tmp, MDREFR);
- }
-}
-
-void pxa_gpio_setup(void)
-{
- writel(CONFIG_SYS_GPSR0_VAL, GPSR0);
- writel(CONFIG_SYS_GPSR1_VAL, GPSR1);
- writel(CONFIG_SYS_GPSR2_VAL, GPSR2);
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
- writel(CONFIG_SYS_GPSR3_VAL, GPSR3);
-#endif
-
- writel(CONFIG_SYS_GPCR0_VAL, GPCR0);
- writel(CONFIG_SYS_GPCR1_VAL, GPCR1);
- writel(CONFIG_SYS_GPCR2_VAL, GPCR2);
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
- writel(CONFIG_SYS_GPCR3_VAL, GPCR3);
-#endif
-
- writel(CONFIG_SYS_GPDR0_VAL, GPDR0);
- writel(CONFIG_SYS_GPDR1_VAL, GPDR1);
- writel(CONFIG_SYS_GPDR2_VAL, GPDR2);
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
- writel(CONFIG_SYS_GPDR3_VAL, GPDR3);
-#endif
-
- writel(CONFIG_SYS_GAFR0_L_VAL, GAFR0_L);
- writel(CONFIG_SYS_GAFR0_U_VAL, GAFR0_U);
- writel(CONFIG_SYS_GAFR1_L_VAL, GAFR1_L);
- writel(CONFIG_SYS_GAFR1_U_VAL, GAFR1_U);
- writel(CONFIG_SYS_GAFR2_L_VAL, GAFR2_L);
- writel(CONFIG_SYS_GAFR2_U_VAL, GAFR2_U);
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
- writel(CONFIG_SYS_GAFR3_L_VAL, GAFR3_L);
- writel(CONFIG_SYS_GAFR3_U_VAL, GAFR3_U);
-#endif
-
- writel(CONFIG_SYS_PSSR_VAL, PSSR);
-}
-
-void pxa_interrupt_setup(void)
-{
- writel(0, ICLR);
- writel(0, ICMR);
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
- writel(0, ICLR2);
- writel(0, ICMR2);
-#endif
-}
-
-void pxa_clock_setup(void)
-{
-#ifndef CONFIG_CPU_MONAHANS
- writel(CONFIG_SYS_CKEN, CKEN);
- writel(CONFIG_SYS_CCCR, CCCR);
- asm volatile("mcr p14, 0, %0, c6, c0, 0"::"r"(2));
-#else
-/* Set CKENA/CKENB/ACCR for MH */
-#endif
-
- /* enable the 32Khz oscillator for RTC and PowerManager */
- writel(OSCC_OON, OSCC);
- while(!(readl(OSCC) & OSCC_OOK))
- asm volatile("":::"memory");
-}
-
-void pxa_wakeup(void)
-{
- uint32_t rcsr;
-
- rcsr = readl(RCSR);
- writel(rcsr & (RCSR_GPR | RCSR_SMR | RCSR_WDR | RCSR_HWR), RCSR);
-
- /* Wakeup */
- if (rcsr & RCSR_SMR) {
- writel(PSSR_PH, PSSR);
- pxa_dram_init();
- icache_disable();
- dcache_disable();
- asm volatile("mov pc, %0"::"r"(readl(PSPR)));
- }
-}
-
-int arch_cpu_init(void)
-{
- pxa_gpio_setup();
-/* pxa_wait_ticks(0x8000); */
- pxa_wakeup();
- pxa_interrupt_setup();
- pxa_clock_setup();
- return 0;
-}
-
-void i2c_clk_enable(void)
-{
- /* set the global I2C clock on */
-#ifdef CONFIG_CPU_MONAHANS
- writel(readl(CKENB) | (CKENB_4_I2C), CKENB);
-#else
- writel(readl(CKEN) | CKEN14_I2C, CKEN);
-#endif
-}
--- /dev/null
+/*
+ * PXA CPU information display
+ *
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <errno.h>
+#include <linux/compiler.h>
+
+#define CPU_MASK_PXA_REVID 0x00f
+
+#define CPU_MASK_PXA_PRODID 0x3f0
+#define CPU_VALUE_PXA25X 0x100
+#define CPU_VALUE_PXA27X 0x110
+
+static uint32_t pxa_get_cpuid(void)
+{
+ uint32_t cpuid;
+ asm volatile("mrc p15, 0, %0, c0, c0, 0" : "=r"(cpuid));
+ return cpuid;
+}
+
+int cpu_is_pxa25x(void)
+{
+ uint32_t id = pxa_get_cpuid();
+ id &= CPU_MASK_PXA_PRODID;
+ return id == CPU_VALUE_PXA25X;
+}
+
+int cpu_is_pxa27x(void)
+{
+ uint32_t id = pxa_get_cpuid();
+ id &= CPU_MASK_PXA_PRODID;
+ return id == CPU_VALUE_PXA27X;
+}
+
+#ifdef CONFIG_DISPLAY_CPUINFO
+static const char *pxa25x_get_revision(void)
+{
+ static __maybe_unused const char * const revs_25x[] = { "A0" };
+ static __maybe_unused const char * const revs_26x[] = {
+ "A0", "B0", "B1"
+ };
+ static const char *unknown = "Unknown";
+ uint32_t id;
+
+ if (!cpu_is_pxa25x())
+ return unknown;
+
+ id = pxa_get_cpuid() & CPU_MASK_PXA_REVID;
+
+/* PXA26x is a sick special case as it can't be told apart from PXA25x :-( */
+#ifdef CONFIG_CPU_PXA26X
+ switch (id) {
+ case 3: return revs_26x[0];
+ case 5: return revs_26x[1];
+ case 6: return revs_26x[2];
+ }
+#else
+ if (id == 6)
+ return revs_25x[0];
+#endif
+ return unknown;
+}
+
+static const char *pxa27x_get_revision(void)
+{
+ static const char *const rev[] = { "A0", "A1", "B0", "B1", "C0", "C5" };
+ static const char *unknown = "Unknown";
+ uint32_t id;
+
+ if (!cpu_is_pxa27x())
+ return unknown;
+
+ id = pxa_get_cpuid() & CPU_MASK_PXA_REVID;
+
+ if ((id == 5) || (id == 6) || (id > 7))
+ return unknown;
+
+ /* Cap the special PXA270 C5 case. */
+ if (id == 7)
+ id = 5;
+
+ return rev[id];
+}
+
+static int print_cpuinfo_pxa2xx(void)
+{
+ if (cpu_is_pxa25x()) {
+ puts("Marvell PXA25x rev. ");
+ puts(pxa25x_get_revision());
+ } else if (cpu_is_pxa27x()) {
+ puts("Marvell PXA27x rev. ");
+ puts(pxa27x_get_revision());
+ } else
+ return -EINVAL;
+
+ puts("\n");
+
+ return 0;
+}
+
+int print_cpuinfo(void)
+{
+ int ret;
+
+ puts("CPU: ");
+
+ ret = print_cpuinfo_pxa2xx();
+ if (!ret)
+ return ret;
+
+ return ret;
+}
+#endif
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Alex Zuepke <azu@sysgo.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm/io.h>
+#include <asm/system.h>
+#include <command.h>
+#include <common.h>
+#include <asm/arch/pxa-regs.h>
+
+/* Flush I/D-cache */
+static void cache_flush(void)
+{
+ unsigned long i = 0;
+
+ asm ("mcr p15, 0, %0, c7, c5, 0" : : "r" (i));
+}
+
+int cleanup_before_linux(void)
+{
+ /*
+ * This function is called just before we call Linux. It prepares
+ * the processor for Linux by just disabling everything that can
+ * disturb booting Linux.
+ */
+
+ disable_interrupts();
+ icache_disable();
+ dcache_disable();
+ cache_flush();
+
+ return 0;
+}
+
+void pxa_wait_ticks(int ticks)
+{
+ writel(0, OSCR);
+ while (readl(OSCR) < ticks)
+ asm volatile("" : : : "memory");
+}
+
+inline void writelrb(uint32_t val, uint32_t addr)
+{
+ writel(val, addr);
+ asm volatile("" : : : "memory");
+ readl(addr);
+ asm volatile("" : : : "memory");
+}
+
+void pxa2xx_dram_init(void)
+{
+ uint32_t tmp;
+ int i;
+ /*
+ * 1) Initialize Asynchronous static memory controller
+ */
+
+ writelrb(CONFIG_SYS_MSC0_VAL, MSC0);
+ writelrb(CONFIG_SYS_MSC1_VAL, MSC1);
+ writelrb(CONFIG_SYS_MSC2_VAL, MSC2);
+ /*
+ * 2) Initialize Card Interface
+ */
+
+ /* MECR: Memory Expansion Card Register */
+ writelrb(CONFIG_SYS_MECR_VAL, MECR);
+ /* MCMEM0: Card Interface slot 0 timing */
+ writelrb(CONFIG_SYS_MCMEM0_VAL, MCMEM0);
+ /* MCMEM1: Card Interface slot 1 timing */
+ writelrb(CONFIG_SYS_MCMEM1_VAL, MCMEM1);
+ /* MCATT0: Card Interface Attribute Space Timing, slot 0 */
+ writelrb(CONFIG_SYS_MCATT0_VAL, MCATT0);
+ /* MCATT1: Card Interface Attribute Space Timing, slot 1 */
+ writelrb(CONFIG_SYS_MCATT1_VAL, MCATT1);
+ /* MCIO0: Card Interface I/O Space Timing, slot 0 */
+ writelrb(CONFIG_SYS_MCIO0_VAL, MCIO0);
+ /* MCIO1: Card Interface I/O Space Timing, slot 1 */
+ writelrb(CONFIG_SYS_MCIO1_VAL, MCIO1);
+
+ /*
+ * 3) Configure Fly-By DMA register
+ */
+
+ writelrb(CONFIG_SYS_FLYCNFG_VAL, FLYCNFG);
+
+ /*
+ * 4) Initialize Timing for Sync Memory (SDCLK0)
+ */
+
+ /*
+ * Before accessing MDREFR we need a valid DRI field, so we set
+ * this to power on defaults + DRI field.
+ */
+
+ /* Read current MDREFR config and zero out DRI */
+ tmp = readl(MDREFR) & ~0xfff;
+ /* Add user-specified DRI */
+ tmp |= CONFIG_SYS_MDREFR_VAL & 0xfff;
+ /* Configure important bits */
+ tmp |= MDREFR_K0RUN | MDREFR_SLFRSH;
+ tmp &= ~(MDREFR_APD | MDREFR_E1PIN);
+
+ /* Write MDREFR back */
+ writelrb(tmp, MDREFR);
+
+ /*
+ * 5) Initialize Synchronous Static Memory (Flash/Peripherals)
+ */
+
+ /* Initialize SXCNFG register. Assert the enable bits.
+ *
+ * Write SXMRS to cause an MRS command to all enabled banks of
+ * synchronous static memory. Note that SXLCR need not be written
+ * at this time.
+ */
+ writelrb(CONFIG_SYS_SXCNFG_VAL, SXCNFG);
+
+ /*
+ * 6) Initialize SDRAM
+ */
+
+ writelrb(CONFIG_SYS_MDREFR_VAL & ~MDREFR_SLFRSH, MDREFR);
+ writelrb(CONFIG_SYS_MDREFR_VAL | MDREFR_E1PIN, MDREFR);
+
+ /*
+ * 7) Write MDCNFG with MDCNFG:DEx deasserted (set to 0), to configure
+ * but not enable each SDRAM partition pair.
+ */
+
+ writelrb(CONFIG_SYS_MDCNFG_VAL &
+ ~(MDCNFG_DE0 | MDCNFG_DE1 | MDCNFG_DE2 | MDCNFG_DE3), MDCNFG);
+ /* Wait for the clock to the SDRAMs to stabilize, 100..200 usec. */
+ pxa_wait_ticks(0x300);
+
+ /*
+ * 8) Trigger a number (usually 8) refresh cycles by attempting
+ * non-burst read or write accesses to disabled SDRAM, as commonly
+ * specified in the power up sequence documented in SDRAM data
+ * sheets. The address(es) used for this purpose must not be
+ * cacheable.
+ */
+ for (i = 9; i >= 0; i--) {
+ writel(i, 0xa0000000);
+ asm volatile("" : : : "memory");
+ }
+ /*
+ * 9) Write MDCNFG with enable bits asserted (MDCNFG:DEx set to 1).
+ */
+
+ tmp = CONFIG_SYS_MDCNFG_VAL &
+ (MDCNFG_DE0 | MDCNFG_DE1 | MDCNFG_DE2 | MDCNFG_DE3);
+ tmp |= readl(MDCNFG);
+ writelrb(tmp, MDCNFG);
+
+ /*
+ * 10) Write MDMRS.
+ */
+
+ writelrb(CONFIG_SYS_MDMRS_VAL, MDMRS);
+
+ /*
+ * 11) Enable APD
+ */
+
+ if (CONFIG_SYS_MDREFR_VAL & MDREFR_APD) {
+ tmp = readl(MDREFR);
+ tmp |= MDREFR_APD;
+ writelrb(tmp, MDREFR);
+ }
+}
+
+void pxa_gpio_setup(void)
+{
+ writel(CONFIG_SYS_GPSR0_VAL, GPSR0);
+ writel(CONFIG_SYS_GPSR1_VAL, GPSR1);
+ writel(CONFIG_SYS_GPSR2_VAL, GPSR2);
+#if defined(CONFIG_CPU_PXA27X)
+ writel(CONFIG_SYS_GPSR3_VAL, GPSR3);
+#endif
+
+ writel(CONFIG_SYS_GPCR0_VAL, GPCR0);
+ writel(CONFIG_SYS_GPCR1_VAL, GPCR1);
+ writel(CONFIG_SYS_GPCR2_VAL, GPCR2);
+#if defined(CONFIG_CPU_PXA27X)
+ writel(CONFIG_SYS_GPCR3_VAL, GPCR3);
+#endif
+
+ writel(CONFIG_SYS_GPDR0_VAL, GPDR0);
+ writel(CONFIG_SYS_GPDR1_VAL, GPDR1);
+ writel(CONFIG_SYS_GPDR2_VAL, GPDR2);
+#if defined(CONFIG_CPU_PXA27X)
+ writel(CONFIG_SYS_GPDR3_VAL, GPDR3);
+#endif
+
+ writel(CONFIG_SYS_GAFR0_L_VAL, GAFR0_L);
+ writel(CONFIG_SYS_GAFR0_U_VAL, GAFR0_U);
+ writel(CONFIG_SYS_GAFR1_L_VAL, GAFR1_L);
+ writel(CONFIG_SYS_GAFR1_U_VAL, GAFR1_U);
+ writel(CONFIG_SYS_GAFR2_L_VAL, GAFR2_L);
+ writel(CONFIG_SYS_GAFR2_U_VAL, GAFR2_U);
+#if defined(CONFIG_CPU_PXA27X)
+ writel(CONFIG_SYS_GAFR3_L_VAL, GAFR3_L);
+ writel(CONFIG_SYS_GAFR3_U_VAL, GAFR3_U);
+#endif
+
+ writel(CONFIG_SYS_PSSR_VAL, PSSR);
+}
+
+void pxa_interrupt_setup(void)
+{
+ writel(0, ICLR);
+ writel(0, ICMR);
+#if defined(CONFIG_CPU_PXA27X)
+ writel(0, ICLR2);
+ writel(0, ICMR2);
+#endif
+}
+
+void pxa_clock_setup(void)
+{
+ writel(CONFIG_SYS_CKEN, CKEN);
+ writel(CONFIG_SYS_CCCR, CCCR);
+ asm volatile("mcr p14, 0, %0, c6, c0, 0" : : "r"(2));
+
+ /* enable the 32Khz oscillator for RTC and PowerManager */
+ writel(OSCC_OON, OSCC);
+ while (!(readl(OSCC) & OSCC_OOK))
+ asm volatile("" : : : "memory");
+}
+
+void pxa_wakeup(void)
+{
+ uint32_t rcsr;
+
+ rcsr = readl(RCSR);
+ writel(rcsr & (RCSR_GPR | RCSR_SMR | RCSR_WDR | RCSR_HWR), RCSR);
+
+ /* Wakeup */
+ if (rcsr & RCSR_SMR) {
+ writel(PSSR_PH, PSSR);
+ pxa2xx_dram_init();
+ icache_disable();
+ dcache_disable();
+ asm volatile("mov pc, %0" : : "r"(readl(PSPR)));
+ }
+}
+
+int arch_cpu_init(void)
+{
+ pxa_gpio_setup();
+ pxa_wakeup();
+ pxa_interrupt_setup();
+ pxa_clock_setup();
+ return 0;
+}
+
+void i2c_clk_enable(void)
+{
+ /* Set the global I2C clock on */
+ writel(readl(CKEN) | CKEN14_I2C, CKEN);
+}
+
+void reset_cpu(ulong ignored) __attribute__((noreturn));
+
+void reset_cpu(ulong ignored)
+{
+ uint32_t tmp;
+
+ setbits_le32(OWER, OWER_WME);
+
+ tmp = readl(OSCR);
+ tmp += 0x1000;
+ writel(tmp, OSMR3);
+
+ for (;;)
+ ;
+}
/*
- * armboot - Startup Code for XScale
+ * armboot - Startup Code for XScale CPU-core
*
* Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
* Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
* Copyright (C) 2000 Wolfgang Denk <wd@denx.de>
* Copyright (C) 2001 Alex Zuepke <azu@sysgo.de>
+ * Copyright (C) 2001 Marius Groger <mag@sysgo.de>
+ * Copyright (C) 2002 Alex Zupke <azu@sysgo.de>
+ * Copyright (C) 2002 Gary Jennejohn <garyj@denx.de>
* Copyright (C) 2002 Kyle Harris <kharris@nexus-tech.net>
- * Copyright (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
* Copyright (C) 2003 Kai-Uwe Bloem <kai-uwe.bloem@auerswald.de>
- * Copyright (c) 2010 Marek Vasut <marek.vasut@gmail.com>
+ * Copyright (C) 2003 Kshitij <kshitij@ti.com>
+ * Copyright (C) 2003 Richard Woodruff <r-woodruff2@ti.com>
+ * Copyright (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ * Copyright (C) 2004 Texas Instruments <r-woodruff2@ti.com>
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
*
* See file CREDITS for list of people who contributed to this
* project.
#include <asm-offsets.h>
#include <config.h>
#include <version.h>
-#include <asm/arch/pxa-regs.h>
-/* takes care the CP15 update has taken place */
-.macro CPWAIT reg
-mrc p15,0,\reg,c2,c0,0
-mov \reg,\reg
-sub pc,pc,#4
-.endm
+#ifdef CONFIG_CPU_PXA25X
+#if ((CONFIG_SYS_INIT_SP_ADDR) != 0xfffff800)
+#error "Init SP address must be set to 0xfffff800 for PXA250"
+#endif
+#endif
.globl _start
_start: b reset
_not_used: .word not_used
_irq: .word irq
_fiq: .word fiq
+_pad: .word 0x12345678 /* now 16*4=64 */
#endif /* CONFIG_SPL_BUILD */
+.global _end_vect
+_end_vect:
.balignl 16,0xdeadbeef
-
-
/*
+ *************************************************************************
+ *
* Startup Code (reset vector)
*
- * do important init only if we don't start from RAM!
- * - relocate armboot to RAM
- * - setup stack
- * - jump to second stage
+ * do important init only if we don't start from memory!
+ * setup Memory and board specific bits prior to relocation.
+ * relocate armboot to ram
+ * setup stack
+ *
+ *************************************************************************
*/
.globl _TEXT_BASE
_TEXT_BASE:
+#ifdef CONFIG_SPL_BUILD
+ .word CONFIG_SPL_TEXT_BASE
+#else
.word CONFIG_SYS_TEXT_BASE
+#endif
/*
* These are defined in the board-specific linker script.
+ * Subtracting _start from them lets the linker put their
+ * relative position in the executable instead of leaving
+ * them null.
*/
.globl _bss_start_ofs
_bss_start_ofs:
.globl FIQ_STACK_START
FIQ_STACK_START:
.word 0x0badc0de
-#endif /* CONFIG_USE_IRQ */
+#endif
-#ifndef CONFIG_SPL_BUILD
/* IRQ stack memory (calculated at run-time) + 8 bytes */
.globl IRQ_STACK_START_IN
IRQ_STACK_START_IN:
orr r0,r0,#0xd3
msr cpsr,r0
- /*
- * Enable MMU to use DCache as DRAM
- */
- /* Domain access -- enable for all CPs */
- ldr r0, =0x0000ffff
- mcr p15, 0, r0, c3, c0, 0
-
- /* Point TTBR to MMU table */
- ldr r0, =mmu_table
- adr r2, _start
- orr r0, r2
- mcr p15, 0, r0, c2, c0, 0
-
-/* !!! Hereby, check if the code is running from SRAM !!! */
-/* If the code is running from SRAM, alias SRAM to 0x0 to simulate NOR. The code
- * is linked to 0x0 too, so this makes things easier. */
- cmp r2, #0x5c000000
-
- ldreq r1, [r0]
- orreq r1, r2
- streq r1, [r0]
-
- /* Kick in MMU, ICache, DCache, BTB */
- mrc p15, 0, r0, c1, c0, 0
- bic r0, #0x1b00
- bic r0, #0x0087
- orr r0, #0x1800
- orr r0, #0x0005
- mcr p15, 0, r0, c1, c0, 0
- CPWAIT r0
-
- /* Unlock Icache, Dcache */
- mcr p15, 0, r0, c9, c1, 1
- mcr p15, 0, r0, c9, c2, 1
-
- /* Flush Icache, Dcache, BTB */
- mcr p15, 0, r0, c7, c7, 0
-
- /* Unlock I-TLB, D-TLB */
- mcr p15, 0, r0, c10, c4, 1
- mcr p15, 0, r0, c10, c8, 1
-
- /* Flush TLB */
- mcr p15, 0, r0, c8, c7, 0
- /* Allocate 4096 bytes of Dcache as RAM */
-
- /* Drain pending loads and stores */
- mcr p15, 0, r0, c7, c10, 4
-
- mov r4, #0x00
- mov r5, #0x00
- mov r2, #0x01
- mcr p15, 0, r0, c9, c2, 0
- CPWAIT r0
-
- /* 128 lines reserved (128 x 32bytes = 4096 bytes total) */
- mov r0, #128
- mov r1, #0xa0000000
-alloc:
- mcr p15, 0, r1, c7, c2, 5
- /* Drain pending loads and stores */
- mcr p15, 0, r0, c7, c10, 4
- strd r4, [r1], #8
- strd r4, [r1], #8
- strd r4, [r1], #8
- strd r4, [r1], #8
- subs r0, #0x01
- bne alloc
- /* Drain pending loads and stores */
- mcr p15, 0, r0, c7, c10, 4
- mov r2, #0x00
- mcr p15, 0, r2, c9, c2, 0
- CPWAIT r0
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+ bl cpu_init_crit
+#endif
- /* Jump to 0x0 ( + offset) if running from SRAM */
- adr r0, zerojmp
- bic r0, #0x5c000000
- mov pc, r0
-zerojmp:
+#ifdef CONFIG_CPU_PXA25X
+ bl lock_cache_for_stack
+#endif
/* Set stackpointer in internal RAM to call board_init_f */
call_board_init_f:
ldr sp, =(CONFIG_SYS_INIT_SP_ADDR)
bic sp, sp, #7 /* 8-byte alignment for ABI compliance */
- ldr r0,=0x00000000
+ ldr r0, =0x00000000
bl board_init_f
/*------------------------------------------------------------------------------*/
-
+#ifndef CONFIG_SPL_BUILD
/*
* void relocate_code (addr_sp, gd, addr_moni)
*
stack_setup:
mov sp, r4
+/* Disable the Dcache RAM lock for stack now */
+#ifdef CONFIG_CPU_PXA25X
+ bl cpu_init_crit
+#endif
+
adr r0, _start
cmp r0, r6
beq clear_bss /* skip relocation */
ldr r3, _bss_start_ofs
add r2, r0, r3 /* r2 <- source end address */
- stmfd sp!, {r0-r12}
copy_loop:
- ldmia r0!, {r3-r5, r7-r11} /* copy from source address [r0] */
- stmia r1!, {r3-r5, r7-r11} /* copy to target address [r1] */
+ ldmia r0!, {r9-r10} /* copy from source address [r0] */
+ stmia r1!, {r9-r10} /* copy to target address [r1] */
cmp r0, r2 /* until source end address [r2] */
blo copy_loop
- ldmfd sp!, {r0-r12}
#ifndef CONFIG_SPL_BUILD
/*
ldr r3, _rel_dyn_end_ofs /* r3 <- rel dyn end ofs */
add r3, r3, r0 /* r3 <- rel dyn end in FLASH */
fixloop:
- ldr r0, [r2] /* r0 <- location to fix up, IN FLASH! */
- add r0, r9 /* r0 <- location to fix up in RAM */
+ ldr r0, [r2] /* r0 <- location to fix up, IN FLASH! */
+ add r0, r0, r9 /* r0 <- location to fix up in RAM */
ldr r1, [r2, #4]
and r7, r1, #0xff
- cmp r7, #23 /* relative fixup? */
+ cmp r7, #23 /* relative fixup? */
beq fixrel
- cmp r7, #2 /* absolute fixup? */
+ cmp r7, #2 /* absolute fixup? */
beq fixabs
/* ignore unknown type of fixup */
b fixnext
add r1, r1, r9
fixnext:
str r1, [r0]
- add r2, r2, #8 /* each rel.dyn entry is 8 bytes */
+ add r2, r2, #8 /* each rel.dyn entry is 8 bytes */
cmp r2, r3
blo fixloop
-#endif /* #ifndef CONFIG_SPL_BUILD */
+#endif
clear_bss:
#ifndef CONFIG_SPL_BUILD
* We are done. Do not return, instead branch to second part of board
* initialization, now running from RAM.
*/
-#ifdef CONFIG_ONENAND_IPL
- ldr r0, _start_oneboot_ofs
+#ifdef CONFIG_ONENAND_SPL
+ ldr r0, _onenand_boot_ofs
mov pc, r0
-_start_oneboot_ofs
- : .word start_oneboot
+_onenand_boot_ofs:
+ .word onenand_boot
#else
+jump_2_ram:
ldr r0, _board_init_r_ofs
- adr r1, _start
+ ldr r1, _TEXT_BASE
add lr, r0, r1
add lr, lr, r9
/* setup parameters for board_init_r */
_board_init_r_ofs:
.word board_init_r - _start
-#endif /* CONFIG_ONENAND_IPL */
+#endif
_rel_dyn_start_ofs:
.word __rel_dyn_start - _start
.word __rel_dyn_end - _start
_dynsym_start_ofs:
.word __dynsym_start - _start
-
-#else /* CONFIG_SPL_BUILD */
-
-/****************************************************************************/
-/* */
-/* the actual reset code for OneNAND IPL */
-/* */
-/****************************************************************************/
-
-#ifndef CONFIG_PXA27X
-#error OneNAND IPL is not supported on PXA25x and 26x due to lack of SRAM
#endif
+/*
+ *************************************************************************
+ *
+ * CPU_init_critical registers
+ *
+ * setup important registers
+ * setup memory timing
+ *
+ *************************************************************************
+ */
+#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) || defined(CONFIG_CPU_PXA25X)
+cpu_init_crit:
+ /*
+ * flush v4 I/D caches
+ */
+ mov r0, #0
+ mcr p15, 0, r0, c7, c7, 0 /* Invalidate I+D+BTB caches */
+ mcr p15, 0, r0, c8, c7, 0 /* Invalidate Unified TLB */
-reset:
- /* Set CPU to SVC32 mode */
- mrs r0,cpsr
- bic r0,r0,#0x1f
- orr r0,r0,#0x13
- msr cpsr,r0
-
- /* Point stack at the end of SRAM and leave 32 words for abort-stack */
- ldr sp, =0x5c03ff80
-
- /* Start OneNAND IPL */
- ldr pc, =start_oneboot
+ /*
+ * disable MMU stuff and caches
+ */
+ mrc p15, 0, r0, c1, c0, 0
+ bic r0, r0, #0x00002300 @ clear bits 13, 9:8 (--V- --RS)
+ bic r0, r0, #0x00000087 @ clear bits 7, 2:0 (B--- -CAM)
+ orr r0, r0, #0x00000002 @ set bit 2 (A) Align
+ orr r0, r0, #0x00001000 @ set bit 12 (I) I-Cache
+ mcr p15, 0, r0, c1, c0, 0
-#endif /* CONFIG_SPL_BUILD */
+ mov pc, lr /* back to my caller */
+#endif /* !CONFIG_SKIP_LOWLEVEL_INIT || CONFIG_CPU_PXA25X */
#ifndef CONFIG_SPL_BUILD
-/****************************************************************************/
-/* */
-/* Interrupt handling */
-/* */
-/****************************************************************************/
-
-/* IRQ stack frame */
-
+/*
+ *************************************************************************
+ *
+ * Interrupt handling
+ *
+ *************************************************************************
+ */
+@
+@ IRQ stack frame.
+@
#define S_FRAME_SIZE 72
#define S_OLD_R0 68
#define S_R0 0
#define MODE_SVC 0x13
+#define I_BIT 0x80
- /* use bad_save_user_regs for abort/prefetch/undef/swi ... */
+/*
+ * use bad_save_user_regs for abort/prefetch/undef/swi ...
+ * use irq_save_user_regs / irq_restore_user_regs for IRQ/FIQ handling
+ */
.macro bad_save_user_regs
- sub sp, sp, #S_FRAME_SIZE
- stmia sp, {r0 - r12} /* Calling r0-r12 */
- add r8, sp, #S_PC
+ sub sp, sp, #S_FRAME_SIZE @ carve out a frame on current user stack
+ stmia sp, {r0 - r12} @ Save user registers (now in svc mode) r0-r12
- ldr r2, IRQ_STACK_START_IN
- ldmia r2, {r2 - r4} /* get pc, cpsr, old_r0 */
- add r0, sp, #S_FRAME_SIZE /* restore sp_SVC */
+ ldr r2, IRQ_STACK_START_IN @ set base 2 words into abort stack
+ ldmia r2, {r2 - r3} @ get values for "aborted" pc and cpsr (into parm regs)
+ add r0, sp, #S_FRAME_SIZE @ grab pointer to old stack
add r5, sp, #S_SP
mov r1, lr
- stmia r5, {r0 - r4} /* save sp_SVC, lr_SVC, pc, cpsr, old_r */
- mov r0, sp
+ stmia r5, {r0 - r3} @ save sp_SVC, lr_SVC, pc, cpsr
+ mov r0, sp @ save current stack into r0 (param register)
.endm
-
- /* use irq_save_user_regs / irq_restore_user_regs for */
- /* IRQ/FIQ handling */
-
.macro irq_save_user_regs
sub sp, sp, #S_FRAME_SIZE
- stmia sp, {r0 - r12} /* Calling r0-r12 */
- add r8, sp, #S_PC
- stmdb r8, {sp, lr}^ /* Calling SP, LR */
- str lr, [r8, #0] /* Save calling PC */
+ stmia sp, {r0 - r12} @ Calling r0-r12
+ add r8, sp, #S_PC @ !!!! R8 NEEDS to be saved !!!! a reserved stack spot would be good.
+ stmdb r8, {sp, lr}^ @ Calling SP, LR
+ str lr, [r8, #0] @ Save calling PC
mrs r6, spsr
- str r6, [r8, #4] /* Save CPSR */
- str r0, [r8, #8] /* Save OLD_R0 */
+ str r6, [r8, #4] @ Save CPSR
+ str r0, [r8, #8] @ Save OLD_R0
mov r0, sp
.endm
.endm
.macro get_bad_stack
- ldr r13, IRQ_STACK_START_IN @ setup our mode stack
+ ldr r13, IRQ_STACK_START_IN @ setup our mode stack (enter in banked mode)
- str lr, [r13] @ save caller lr / spsr
- mrs lr, spsr
- str lr, [r13, #4]
+ str lr, [r13] @ save caller lr in position 0 of saved stack
+ mrs lr, spsr @ get the spsr
+ str lr, [r13, #4] @ save spsr in position 1 of saved stack
mov r13, #MODE_SVC @ prepare SVC-Mode
- msr spsr_c, r13
- mov lr, pc
- movs pc, lr
+ @ msr spsr_c, r13
+ msr spsr, r13 @ switch modes, make sure moves will execute
+ mov lr, pc @ capture return pc
+ movs pc, lr @ jump to next instruction & switch modes.
+ .endm
+
+ .macro get_bad_stack_swi
+ sub r13, r13, #4 @ space on current stack for scratch reg.
+ str r0, [r13] @ save R0's value.
+ ldr r0, IRQ_STACK_START_IN @ get data regions start
+ str lr, [r0] @ save caller lr in position 0 of saved stack
+ mrs r0, spsr @ get the spsr
+ str lr, [r0, #4] @ save spsr in position 1 of saved stack
+ ldr r0, [r13] @ restore r0
+ add r13, r13, #4 @ pop stack entry
.endm
.macro get_irq_stack @ setup IRQ stack
.macro get_fiq_stack @ setup FIQ stack
ldr sp, FIQ_STACK_START
.endm
-#endif /* CONFIG_SPL_BUILD
-
-
-/****************************************************************************/
-/* */
-/* exception handlers */
-/* */
-/****************************************************************************/
+#endif /* CONFIG_SPL_BUILD */
+/*
+ * exception handlers
+ */
#ifdef CONFIG_SPL_BUILD
.align 5
do_hang:
- ldr sp, _TEXT_BASE /* use 32 words abort stack */
+ ldr sp, _TEXT_BASE /* use 32 words about stack */
bl hang /* hang and never return */
-#else
+#else /* !CONFIG_SPL_BUILD */
.align 5
undefined_instruction:
get_bad_stack
.align 5
software_interrupt:
- get_bad_stack
+ get_bad_stack_swi
bad_save_user_regs
bl do_software_interrupt
.align 5
fiq:
get_fiq_stack
- irq_save_user_regs /* someone ought to write a more */
- bl do_fiq /* effiction fiq_save_user_regs */
+ /* someone ought to write a more effiction fiq_save_user_regs */
+ irq_save_user_regs
+ bl do_fiq
irq_restore_user_regs
-#else /* !CONFIG_USE_IRQ */
+#else
.align 5
irq:
get_bad_stack
bad_save_user_regs
bl do_fiq
+
+#endif
+ .align 5
#endif /* CONFIG_SPL_BUILD */
-#endif /* CONFIG_USE_IRQ */
-/****************************************************************************/
-/* */
-/* Reset function: the PXA250 doesn't have a reset function, so we have to */
-/* perform a watchdog timeout for a soft reset. */
-/* */
-/****************************************************************************/
-/* Operating System Timer */
-.align 5
-.globl reset_cpu
- /* FIXME: this code is PXA250 specific. How is this handled on */
- /* other XScale processors? */
+/*
+ * Enable MMU to use DCache as DRAM.
+ *
+ * This is useful on PXA25x and PXA26x in early bootstages, where there is no
+ * other possible memory available to hold stack.
+ */
+#ifdef CONFIG_CPU_PXA25X
+.macro CPWAIT reg
+ mrc p15, 0, \reg, c2, c0, 0
+ mov \reg, \reg
+ sub pc, pc, #4
+.endm
+lock_cache_for_stack:
+ /* Domain access -- enable for all CPs */
+ ldr r0, =0x0000ffff
+ mcr p15, 0, r0, c3, c0, 0
-reset_cpu:
+ /* Point TTBR to MMU table */
+ ldr r0, =mmutable
+ mcr p15, 0, r0, c2, c0, 0
- /* We set OWE:WME (watchdog enable) and wait until timeout happens */
+ /* Kick in MMU, ICache, DCache, BTB */
+ mrc p15, 0, r0, c1, c0, 0
+ bic r0, #0x1b00
+ bic r0, #0x0087
+ orr r0, #0x1800
+ orr r0, #0x0005
+ mcr p15, 0, r0, c1, c0, 0
+ CPWAIT r0
- ldr r0, =OWER
- ldr r1, [r0]
- orr r1, r1, #0x0001 /* bit0: WME */
- str r1, [r0]
+ /* Unlock Icache, Dcache */
+ mcr p15, 0, r0, c9, c1, 1
+ mcr p15, 0, r0, c9, c2, 1
- /* OS timer does only wrap every 1165 seconds, so we have to set */
- /* the match register as well. */
+ /* Flush Icache, Dcache, BTB */
+ mcr p15, 0, r0, c7, c7, 0
- ldr r0, =OSCR
- ldr r1, [r0] /* read OS timer */
- add r1, r1, #0x800 /* let OSMR3 match after */
- add r1, r1, #0x800 /* 4096*(1/3.6864MHz)=1ms */
- ldr r0, =OSMR3
- str r1, [r0]
+ /* Unlock I-TLB, D-TLB */
+ mcr p15, 0, r0, c10, c4, 1
+ mcr p15, 0, r0, c10, c8, 1
-reset_endless:
+ /* Flush TLB */
+ mcr p15, 0, r0, c8, c7, 0
- b reset_endless
+ /* Allocate 4096 bytes of Dcache as RAM */
-#ifndef CONFIG_SPL_BUILD
-.section .mmudata, "a"
+ /* Drain pending loads and stores */
+ mcr p15, 0, r0, c7, c10, 4
+
+ mov r4, #0x00
+ mov r5, #0x00
+ mov r2, #0x01
+ mcr p15, 0, r0, c9, c2, 0
+ CPWAIT r0
+
+ /* 128 lines reserved (128 x 32bytes = 4096 bytes total) */
+ mov r0, #128
+ ldr r1, =0xfffff000
+
+alloc:
+ mcr p15, 0, r1, c7, c2, 5
+ /* Drain pending loads and stores */
+ mcr p15, 0, r0, c7, c10, 4
+ strd r4, [r1], #8
+ strd r4, [r1], #8
+ strd r4, [r1], #8
+ strd r4, [r1], #8
+ subs r0, #0x01
+ bne alloc
+ /* Drain pending loads and stores */
+ mcr p15, 0, r0, c7, c10, 4
+ mov r2, #0x00
+ mcr p15, 0, r2, c9, c2, 0
+ CPWAIT r0
+
+ mov pc, lr
+
+.section .mmutable, "a"
+mmutable:
.align 14
- .globl mmu_table
-mmu_table:
- /* 0x00000000 - 0xa0000000 : 1:1, uncached mapping */
+ /* 0x00000000 - 0xffe00000 : 1:1, uncached mapping */
.set __base, 0
- .rept 0xa00
+ .rept 0xfff
.word (__base << 20) | 0xc12
.set __base, __base + 1
.endr
- /* 0xa0000000 - 0xa0100000 : 1:1, cached mapping */
- .word (0xa00 << 20) | 0x1c1e
-
- .set __base, 0xa01
- .rept 0x1000 - 0xa01
- .word (__base << 20) | 0xc12
- .set __base, __base + 1
- .endr
-#endif /* CONFIG_SPL_BUILD */
+ /* 0xfff00000 : 1:1, cached mapping */
+ .word (0xfff << 20) | 0x1c1e
+#endif /* CONFIG_CPU_PXA25X */
/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
+ * Marvell PXA2xx/3xx timer driver
*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
*
* See file CREDITS for list of people who contributed to this
* project.
#include <common.h>
#include <div64.h>
-#ifdef CONFIG_USE_IRQ
-#error: interrupts not implemented yet
-#endif
+DECLARE_GLOBAL_DATA_PTR;
+
+#define TIMER_LOAD_VAL 0xffffffff
+
+#define timestamp (gd->tbl)
+#define lastinc (gd->lastinc)
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
-#define TIMER_FREQ_HZ 3250000
-#elif defined(CONFIG_PXA250)
-#define TIMER_FREQ_HZ 3686400
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#define TIMER_FREQ_HZ 3250000
+#elif defined(CONFIG_CPU_PXA25X)
+#define TIMER_FREQ_HZ 3686400
#else
#error "Timer frequency unknown - please config PXA CPU type"
#endif
-static inline unsigned long long tick_to_time(unsigned long long tick)
+static unsigned long long tick_to_time(unsigned long long tick)
{
- tick *= CONFIG_SYS_HZ;
- do_div(tick, TIMER_FREQ_HZ);
- return tick;
+ return tick * CONFIG_SYS_HZ / TIMER_FREQ_HZ;
}
-static inline unsigned long long us_to_tick(unsigned long long us)
+static unsigned long long us_to_tick(unsigned long long us)
{
- us = us * TIMER_FREQ_HZ + 999999;
- do_div(us, 1000000);
- return us;
+ return (us * TIMER_FREQ_HZ) / 1000000;
}
-int timer_init (void)
+int timer_init(void)
{
writel(0, OSCR);
-
return 0;
}
-ulong get_timer (ulong base)
-{
- return get_timer_masked () - base;
-}
-
-void __udelay (unsigned long usec)
+unsigned long long get_ticks(void)
{
- udelay_masked (usec);
+ /* Current tick value */
+ uint32_t now = readl(OSCR);
+
+ if (now >= lastinc) {
+ /*
+ * Normal mode (non roll)
+ * Move stamp forward with absolute diff ticks
+ */
+ timestamp += (now - lastinc);
+ } else {
+ /* We have rollover of incrementer */
+ timestamp += (TIMER_LOAD_VAL - lastinc) + now;
+ }
+
+ lastinc = now;
+ return timestamp;
}
-ulong get_timer_masked (void)
+ulong get_timer(ulong base)
{
- return tick_to_time(get_ticks());
+ return tick_to_time(get_ticks()) - base;
}
-void udelay_masked (unsigned long usec)
+void __udelay(unsigned long usec)
{
unsigned long long tmp;
ulong tmo;
while (get_ticks() < tmp) /* loop till event */
/*NOP*/;
-
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
- return readl(OSCR);
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk (void)
-{
- ulong tbclk;
- tbclk = TIMER_FREQ_HZ;
- return tbclk;
}
*(.dynsym)
}
+ . = ALIGN(4096);
+
+ .mmutable : {
+ *(.mmutable)
+ }
+
_end = .;
.bss __rel_dyn_start (OVERLAY) : {
#include <common.h>
#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
-# if defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_PXA27X)
+# if defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_CPU_PXA27X)
#include <asm/arch/pxa-regs.h>
#include <asm/io.h>
writel(readl(CKENA) | CKENA_2_USBHOST | CKENA_20_UDC, CKENA);
udelay(100);
#endif
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
/* Enable USB host clock. */
writel(readl(CKEN) | CKEN10_USBHOST, CKEN);
#endif
#if defined(CONFIG_CPU_MONAHANS)
writel(readl(UHCHR) & ~UHCHR_SSEP0, UHCHR);
#endif
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
writel(readl(UHCHR) & ~UHCHR_SSEP2, UHCHR);
#endif
writel(readl(UHCHR) & ~(UHCHR_SSEP1 | UHCHR_SSE), UHCHR);
#if defined(CONFIG_CPU_MONAHANS)
writel(readl(UHCHR) | UHCHR_SSEP0, UHCHR);
#endif
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
writel(readl(UHCHR) | UHCHR_SSEP2, UHCHR);
#endif
writel(readl(UHCHR) | UHCHR_SSEP1 | UHCHR_SSE, UHCHR);
writel(readl(CKENA) & ~(CKENA_2_USBHOST | CKENA_20_UDC), CKENA);
udelay(100);
#endif
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
/* Disable USB host clock. */
writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
#endif
return usb_cpu_stop();
}
-# endif /* defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_PXA27X) */
+# endif /* defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_CPU_PXA27X) */
#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
#define EMAC_MDIO_CLOCK_FREQ 2000000 /* 2.0 MHz */
#endif
-/* Ethernet Min/Max packet size */
-#define EMAC_MIN_ETHERNET_PKT_SIZE 60
-#define EMAC_MAX_ETHERNET_PKT_SIZE 1518
-#define EMAC_PKT_ALIGN 18 /* 1518 + 18 = 1536 (packet aligned on 32 byte boundry) */
-
-/* Number of RX packet buffers
- * NOTE: Only 1 buffer supported as of now
- */
-#define EMAC_MAX_RX_BUFFERS 10
-
-
-/***********************************************
- ******** Internally used macros ***************
- ***********************************************/
-
-#define EMAC_CH_TX 1
-#define EMAC_CH_RX 0
-
-/* Each descriptor occupies 4 words, lets start RX desc's at 0 and
- * reserve space for 64 descriptors max
- */
-#define EMAC_RX_DESC_BASE 0x0
-#define EMAC_TX_DESC_BASE 0x1000
-
-/* EMAC Teardown value */
-#define EMAC_TEARDOWN_VALUE 0xfffffffc
-
-/* MII Status Register */
-#define MII_STATUS_REG 1
-
-/* Number of statistics registers */
-#define EMAC_NUM_STATS 36
-
-
-/* EMAC Descriptor */
-typedef volatile struct _emac_desc
-{
- u_int32_t next; /* Pointer to next descriptor in chain */
- u_int8_t *buffer; /* Pointer to data buffer */
- u_int32_t buff_off_len; /* Buffer Offset(MSW) and Length(LSW) */
- u_int32_t pkt_flag_len; /* Packet Flags(MSW) and Length(LSW) */
-} emac_desc;
-
-/* CPPI bit positions */
-#define EMAC_CPPI_SOP_BIT (0x80000000)
-#define EMAC_CPPI_EOP_BIT (0x40000000)
-#define EMAC_CPPI_OWNERSHIP_BIT (0x20000000)
-#define EMAC_CPPI_EOQ_BIT (0x10000000)
-#define EMAC_CPPI_TEARDOWN_COMPLETE_BIT (0x08000000)
-#define EMAC_CPPI_PASS_CRC_BIT (0x04000000)
-
-#define EMAC_CPPI_RX_ERROR_FRAME (0x03fc0000)
-
-#define EMAC_MACCONTROL_MIIEN_ENABLE (0x20)
-#define EMAC_MACCONTROL_FULLDUPLEX_ENABLE (0x1)
-#define EMAC_MACCONTROL_GIGABIT_ENABLE (1 << 7)
-#define EMAC_MACCONTROL_GIGFORCE (1 << 17)
-#define EMAC_MACCONTROL_RMIISPEED_100 (1 << 15)
-
-#define EMAC_MAC_ADDR_MATCH (1 << 19)
-#define EMAC_MAC_ADDR_IS_VALID (1 << 20)
-
-#define EMAC_RXMBPENABLE_RXCAFEN_ENABLE (0x200000)
-#define EMAC_RXMBPENABLE_RXBROADEN (0x2000)
-
-
-#define MDIO_CONTROL_IDLE (0x80000000)
-#define MDIO_CONTROL_ENABLE (0x40000000)
-#define MDIO_CONTROL_FAULT_ENABLE (0x40000)
-#define MDIO_CONTROL_FAULT (0x80000)
-#define MDIO_USERACCESS0_GO (0x80000000)
-#define MDIO_USERACCESS0_WRITE_READ (0x0)
-#define MDIO_USERACCESS0_WRITE_WRITE (0x40000000)
-#define MDIO_USERACCESS0_ACK (0x20000000)
-
-/* Ethernet MAC Registers Structure */
-typedef struct {
- dv_reg TXIDVER;
- dv_reg TXCONTROL;
- dv_reg TXTEARDOWN;
- u_int8_t RSVD0[4];
- dv_reg RXIDVER;
- dv_reg RXCONTROL;
- dv_reg RXTEARDOWN;
- u_int8_t RSVD1[100];
- dv_reg TXINTSTATRAW;
- dv_reg TXINTSTATMASKED;
- dv_reg TXINTMASKSET;
- dv_reg TXINTMASKCLEAR;
- dv_reg MACINVECTOR;
- u_int8_t RSVD2[12];
- dv_reg RXINTSTATRAW;
- dv_reg RXINTSTATMASKED;
- dv_reg RXINTMASKSET;
- dv_reg RXINTMASKCLEAR;
- dv_reg MACINTSTATRAW;
- dv_reg MACINTSTATMASKED;
- dv_reg MACINTMASKSET;
- dv_reg MACINTMASKCLEAR;
- u_int8_t RSVD3[64];
- dv_reg RXMBPENABLE;
- dv_reg RXUNICASTSET;
- dv_reg RXUNICASTCLEAR;
- dv_reg RXMAXLEN;
- dv_reg RXBUFFEROFFSET;
- dv_reg RXFILTERLOWTHRESH;
- u_int8_t RSVD4[8];
- dv_reg RX0FLOWTHRESH;
- dv_reg RX1FLOWTHRESH;
- dv_reg RX2FLOWTHRESH;
- dv_reg RX3FLOWTHRESH;
- dv_reg RX4FLOWTHRESH;
- dv_reg RX5FLOWTHRESH;
- dv_reg RX6FLOWTHRESH;
- dv_reg RX7FLOWTHRESH;
- dv_reg RX0FREEBUFFER;
- dv_reg RX1FREEBUFFER;
- dv_reg RX2FREEBUFFER;
- dv_reg RX3FREEBUFFER;
- dv_reg RX4FREEBUFFER;
- dv_reg RX5FREEBUFFER;
- dv_reg RX6FREEBUFFER;
- dv_reg RX7FREEBUFFER;
- dv_reg MACCONTROL;
- dv_reg MACSTATUS;
- dv_reg EMCONTROL;
- dv_reg FIFOCONTROL;
- dv_reg MACCONFIG;
- dv_reg SOFTRESET;
- u_int8_t RSVD5[88];
- dv_reg MACSRCADDRLO;
- dv_reg MACSRCADDRHI;
- dv_reg MACHASH1;
- dv_reg MACHASH2;
- dv_reg BOFFTEST;
- dv_reg TPACETEST;
- dv_reg RXPAUSE;
- dv_reg TXPAUSE;
- u_int8_t RSVD6[16];
- dv_reg RXGOODFRAMES;
- dv_reg RXBCASTFRAMES;
- dv_reg RXMCASTFRAMES;
- dv_reg RXPAUSEFRAMES;
- dv_reg RXCRCERRORS;
- dv_reg RXALIGNCODEERRORS;
- dv_reg RXOVERSIZED;
- dv_reg RXJABBER;
- dv_reg RXUNDERSIZED;
- dv_reg RXFRAGMENTS;
- dv_reg RXFILTERED;
- dv_reg RXQOSFILTERED;
- dv_reg RXOCTETS;
- dv_reg TXGOODFRAMES;
- dv_reg TXBCASTFRAMES;
- dv_reg TXMCASTFRAMES;
- dv_reg TXPAUSEFRAMES;
- dv_reg TXDEFERRED;
- dv_reg TXCOLLISION;
- dv_reg TXSINGLECOLL;
- dv_reg TXMULTICOLL;
- dv_reg TXEXCESSIVECOLL;
- dv_reg TXLATECOLL;
- dv_reg TXUNDERRUN;
- dv_reg TXCARRIERSENSE;
- dv_reg TXOCTETS;
- dv_reg FRAME64;
- dv_reg FRAME65T127;
- dv_reg FRAME128T255;
- dv_reg FRAME256T511;
- dv_reg FRAME512T1023;
- dv_reg FRAME1024TUP;
- dv_reg NETOCTETS;
- dv_reg RXSOFOVERRUNS;
- dv_reg RXMOFOVERRUNS;
- dv_reg RXDMAOVERRUNS;
- u_int8_t RSVD7[624];
- dv_reg MACADDRLO;
- dv_reg MACADDRHI;
- dv_reg MACINDEX;
- u_int8_t RSVD8[244];
- dv_reg TX0HDP;
- dv_reg TX1HDP;
- dv_reg TX2HDP;
- dv_reg TX3HDP;
- dv_reg TX4HDP;
- dv_reg TX5HDP;
- dv_reg TX6HDP;
- dv_reg TX7HDP;
- dv_reg RX0HDP;
- dv_reg RX1HDP;
- dv_reg RX2HDP;
- dv_reg RX3HDP;
- dv_reg RX4HDP;
- dv_reg RX5HDP;
- dv_reg RX6HDP;
- dv_reg RX7HDP;
- dv_reg TX0CP;
- dv_reg TX1CP;
- dv_reg TX2CP;
- dv_reg TX3CP;
- dv_reg TX4CP;
- dv_reg TX5CP;
- dv_reg TX6CP;
- dv_reg TX7CP;
- dv_reg RX0CP;
- dv_reg RX1CP;
- dv_reg RX2CP;
- dv_reg RX3CP;
- dv_reg RX4CP;
- dv_reg RX5CP;
- dv_reg RX6CP;
- dv_reg RX7CP;
-} emac_regs;
-
-/* EMAC Wrapper Registers Structure */
-typedef struct {
-#ifdef DAVINCI_EMAC_VERSION2
- dv_reg idver;
- dv_reg softrst;
- dv_reg emctrl;
- dv_reg c0rxthreshen;
- dv_reg c0rxen;
- dv_reg c0txen;
- dv_reg c0miscen;
- dv_reg c1rxthreshen;
- dv_reg c1rxen;
- dv_reg c1txen;
- dv_reg c1miscen;
- dv_reg c2rxthreshen;
- dv_reg c2rxen;
- dv_reg c2txen;
- dv_reg c2miscen;
- dv_reg c0rxthreshstat;
- dv_reg c0rxstat;
- dv_reg c0txstat;
- dv_reg c0miscstat;
- dv_reg c1rxthreshstat;
- dv_reg c1rxstat;
- dv_reg c1txstat;
- dv_reg c1miscstat;
- dv_reg c2rxthreshstat;
- dv_reg c2rxstat;
- dv_reg c2txstat;
- dv_reg c2miscstat;
- dv_reg c0rximax;
- dv_reg c0tximax;
- dv_reg c1rximax;
- dv_reg c1tximax;
- dv_reg c2rximax;
- dv_reg c2tximax;
-#else
- u_int8_t RSVD0[4100];
- dv_reg EWCTL;
- dv_reg EWINTTCNT;
-#endif
-} ewrap_regs;
-
-/* EMAC MDIO Registers Structure */
-typedef struct {
- dv_reg VERSION;
- dv_reg CONTROL;
- dv_reg ALIVE;
- dv_reg LINK;
- dv_reg LINKINTRAW;
- dv_reg LINKINTMASKED;
- u_int8_t RSVD0[8];
- dv_reg USERINTRAW;
- dv_reg USERINTMASKED;
- dv_reg USERINTMASKSET;
- dv_reg USERINTMASKCLEAR;
- u_int8_t RSVD1[80];
- dv_reg USERACCESS0;
- dv_reg USERPHYSEL0;
- dv_reg USERACCESS1;
- dv_reg USERPHYSEL1;
-} mdio_regs;
-
-int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data);
-int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data);
-
-typedef struct
-{
- char name[64];
- int (*init)(int phy_addr);
- int (*is_phy_connected)(int phy_addr);
- int (*get_link_speed)(int phy_addr);
- int (*auto_negotiate)(int phy_addr);
-} phy_t;
-
#define PHY_KSZ8873 (0x00221450)
int ksz8873_is_phy_connected(int phy_addr);
int ksz8873_get_link_speed(int phy_addr);
#define davinci_syscfg_regs \
((struct davinci_syscfg_regs *)DAVINCI_BOOTCFG_BASE)
+#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
+
/* Emulation suspend bits */
#define DAVINCI_SYSCFG_SUSPSRC_EMAC (1 << 5)
#define DAVINCI_SYSCFG_SUSPSRC_I2C (1 << 16)
#include <asm/arch/syscfg_defs.h>
#include <asm/arch/timer_defs.h>
#endif
+
+struct davinci_rtc {
+ dv_reg second;
+ dv_reg minutes;
+ dv_reg hours;
+ dv_reg day;
+ dv_reg month; /* 0x10 */
+ dv_reg year;
+ dv_reg dotw;
+ dv_reg resv1;
+ dv_reg alarmsecond; /* 0x20 */
+ dv_reg alarmminute;
+ dv_reg alarmhour;
+ dv_reg alarmday;
+ dv_reg alarmmonth; /* 0x30 */
+ dv_reg alarmyear;
+ dv_reg resv2[2];
+ dv_reg ctrl; /* 0x40 */
+ dv_reg status;
+ dv_reg irq;
+ dv_reg complsb;
+ dv_reg compmsb; /* 0x50 */
+ dv_reg osc;
+ dv_reg resv3[2];
+ dv_reg scratch0; /* 0x60 */
+ dv_reg scratch1;
+ dv_reg scratch2;
+ dv_reg kick0r;
+ dv_reg kick1r; /* 0x70 */
+};
+
+#define RTC_STATE_BUSY 0x01
+#define RTC_STATE_RUN 0x02
+
+#define RTC_KICK0R_WE 0x130be783
+#define RTC_KICK1R_WE 0xe0f1a495
+
+#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE)
+
#endif /* __ASM_ARCH_HARDWARE_H */
--- /dev/null
+/*
+ * Pinmux configurations for the DAxxx SoCs
+ *
+ * Copyright (C) 2011 OMICRON electronics GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_ARCH_PINMUX_DEFS_H
+#define __ASM_ARCH_PINMUX_DEFS_H
+
+#include <asm/arch/davinci_misc.h>
+
+/* SPI pin muxer settings */
+extern const struct pinmux_config spi1_pins_base[3];
+extern const struct pinmux_config spi1_pins_scs0[1];
+
+/* UART pin muxer settings */
+extern const struct pinmux_config uart1_pins_txrx[2];
+extern const struct pinmux_config uart2_pins_txrx[2];
+extern const struct pinmux_config uart2_pins_rtscts[2];
+
+/* EMAC pin muxer settings*/
+extern const struct pinmux_config emac_pins_rmii[7];
+extern const struct pinmux_config emac_pins_mii[15];
+extern const struct pinmux_config emac_pins_mdio[2];
+
+/* I2C pin muxer settings */
+extern const struct pinmux_config i2c0_pins[2];
+extern const struct pinmux_config i2c1_pins[2];
+
+/* EMIFA pin muxer settings */
+extern const struct pinmux_config emifa_pins_cs2[1];
+extern const struct pinmux_config emifa_pins_cs3[1];
+extern const struct pinmux_config emifa_pins_cs4[1];
+extern const struct pinmux_config emifa_pins_nand[12];
+extern const struct pinmux_config emifa_pins_nor[43];
+
+#endif
#define IMX_I2C3_BASE (0x43F84000)
#define IMX_CAN1_BASE (0x43F88000)
#define IMX_CAN2_BASE (0x43F8C000)
-#define IMX_UART1_BASE (0x43F90000)
-#define IMX_UART2_BASE (0x43F94000)
+#define UART1_BASE (0x43F90000)
+#define UART2_BASE (0x43F94000)
#define IMX_I2C2_BASE (0x43F98000)
#define IMX_OWIRE_BASE (0x43F9C000)
#define IMX_CSPI1_BASE (0x43FA4000)
/* SPBA */
#define IMX_SPBA_BASE (0x50000000)
#define IMX_CSPI3_BASE (0x50004000)
-#define IMX_UART4_BASE (0x50008000)
-#define IMX_UART3_BASE (0x5000C000)
+#define UART4_BASE (0x50008000)
+#define UART3_BASE (0x5000C000)
#define IMX_CSPI2_BASE (0x50010000)
#define IMX_SSI2_BASE (0x50014000)
#define IMX_ESAI_BASE (0x50018000)
#define IMX_ATA_DMA_BASE (0x50020000)
#define IMX_SIM1_BASE (0x50024000)
#define IMX_SIM2_BASE (0x50028000)
-#define IMX_UART5_BASE (0x5002C000)
+#define UART5_BASE (0x5002C000)
#define IMX_TSC_BASE (0x50030000)
#define IMX_SSI1_BASE (0x50034000)
#define IMX_FEC_BASE (0x50038000)
#define IMX_TIM1_BASE (0x03000 + IMX_IO_BASE)
#define IMX_TIM2_BASE (0x04000 + IMX_IO_BASE)
#define IMX_TIM3_BASE (0x05000 + IMX_IO_BASE)
-#define IMX_UART1_BASE (0x0a000 + IMX_IO_BASE)
-#define IMX_UART2_BASE (0x0b000 + IMX_IO_BASE)
-#define IMX_UART3_BASE (0x0c000 + IMX_IO_BASE)
-#define IMX_UART4_BASE (0x0d000 + IMX_IO_BASE)
+#define UART1_BASE (0x0a000 + IMX_IO_BASE)
+#define UART2_BASE (0x0b000 + IMX_IO_BASE)
+#define UART3_BASE (0x0c000 + IMX_IO_BASE)
+#define UART4_BASE (0x0d000 + IMX_IO_BASE)
#define IMX_I2C1_BASE (0x12000 + IMX_IO_BASE)
#define IMX_GPIO_BASE (0x15000 + IMX_IO_BASE)
#define IMX_TIM4_BASE (0x19000 + IMX_IO_BASE)
struct list_head done;
};
-/* Hardware management ops */
-int mxs_dma_enable(int channel);
-int mxs_dma_disable(int channel);
-int mxs_dma_reset(int channel);
-int mxs_dma_freeze(int channel);
-int mxs_dma_unfreeze(int channel);
-int mxs_dma_read_semaphore(int channel);
-int mxs_dma_enable_irq(int channel, int enable);
-int mxs_dma_irq_is_pending(int channel);
-int mxs_dma_ack_irq(int channel);
-
-/* Channel management ops */
-int mxs_dma_request(int channel);
-int mxs_dma_release(int channel);
-
-/* Descriptor management ops */
struct mxs_dma_desc *mxs_dma_desc_alloc(void);
void mxs_dma_desc_free(struct mxs_dma_desc *);
-
-unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc);
-int mxs_dma_desc_pending(struct mxs_dma_desc *pdesc);
-
int mxs_dma_desc_append(int channel, struct mxs_dma_desc *pdesc);
-int mxs_dma_get_finished(int channel, struct list_head *head);
-int mxs_dma_finish(int channel, struct list_head *head);
-
-int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan);
int mxs_dma_go(int chan);
-
int mxs_dma_init(void);
#endif /* __DMA_H__ */
#define WEIM_ESDCFG1 0xB800100C
#define WEIM_ESDMISC 0xB8001010
+#define UART1_BASE 0x43F90000
+#define UART2_BASE 0x43F94000
+#define UART3_BASE 0x5000C000
+#define UART4_BASE 0x43FB0000
+#define UART5_BASE 0x43FB4000
+
#define ESDCTL_SDE (1 << 31)
#define ESDCTL_CMD_RW (0 << 28)
#define ESDCTL_CMD_PRECHARGE (1 << 28)
#define I2C_BASE_ADDR 0x43F80000
#define I2C3_BASE_ADDR 0x43F84000
#define ATA_BASE_ADDR 0x43F8C000
-#define UART1_BASE_ADDR 0x43F90000
-#define UART2_BASE_ADDR 0x43F94000
+#define UART1_BASE 0x43F90000
+#define UART2_BASE 0x43F94000
#define I2C2_BASE_ADDR 0x43F98000
#define CSPI1_BASE_ADDR 0x43FA4000
#define IOMUXC_BASE_ADDR 0x43FAC000
* SPBA
*/
#define SPBA_BASE_ADDR 0x50000000
-#define UART3_BASE_ADDR 0x5000C000
+#define UART3_BASE 0x5000C000
#define CSPI2_BASE_ADDR 0x50010000
#define ATA_DMA_BASE_ADDR 0x50020000
#define FEC_BASE_ADDR 0x50038000
*/
#define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000)
#define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000)
-#define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000)
+#define UART3_BASE (SPBA0_BASE_ADDR + 0x0000C000)
#define CSPI1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000)
#define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000)
#define MMC_SDHC3_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000)
#define EPIT2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B0000)
#define PWM1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B4000)
#define PWM2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B8000)
-#define UART1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000)
-#define UART2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C0000)
+#define UART1_BASE (AIPS1_BASE_ADDR + 0x000BC000)
+#define UART2_BASE (AIPS1_BASE_ADDR + 0x000C0000)
#define SRC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D0000)
#define CCM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000)
#define GPC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000)
#ifndef __KERNEL_STRICT_NAMES
#ifndef __ASSEMBLY__
+/* IP_SW_RESET bits */
+#define CPGMACSS_SW_RST (1 << 1) /* reset CPGMAC */
+
/* General register mappings of system control module */
#define AM35X_SCM_GEN_BASE 0x48002270
struct am35x_scm_general {
--- /dev/null
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Based on:
+ *
+ * ----------------------------------------------------------------------------
+ *
+ * dm644x_emac.h
+ *
+ * TI DaVinci (DM644X) EMAC peripheral driver header for DV-EVM
+ *
+ * Copyright (C) 2005 Texas Instruments.
+ *
+ * ----------------------------------------------------------------------------
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * ----------------------------------------------------------------------------
+
+ * Modifications:
+ * ver. 1.0: Sep 2005, TI PSP Team - Created EMAC version for uBoot.
+ *
+ */
+
+#ifndef _AM3517_EMAC_H_
+#define _AM3517_EMAC_H_
+
+#define EMAC_BASE_ADDR 0x5C010000
+#define EMAC_WRAPPER_BASE_ADDR 0x5C000000
+#define EMAC_WRAPPER_RAM_ADDR 0x5C020000
+#define EMAC_MDIO_BASE_ADDR 0x5C030000
+#define EMAC_HW_RAM_ADDR 0x01E20000
+
+#define EMAC_MDIO_BUS_FREQ 166000000 /* 166 MHZ check */
+#define EMAC_MDIO_CLOCK_FREQ 1000000 /* 2.0 MHz */
+
+/* SOFTRESET macro definition interferes with emac_regs structure definition */
+#undef SOFTRESET
+
+typedef volatile unsigned int dv_reg;
+typedef volatile unsigned int *dv_reg_p;
+
+#define DAVINCI_EMAC_VERSION2
+
+#endif /* _AM3517_EMAC_H_ */
#define EARLY_INIT 1
+/*
+ * For a full explanation of these registers and values please see
+ * the Technical Reference Manual (TRM) for any of the processors in
+ * this family.
+ */
+
/* Slower full frequency range default timings for x32 operation*/
#define SDRC_SHARING 0x00000100
#define SDRC_MR_0_SDR 0x00000031
+/*
+ * SDRC autorefresh control values. This register consists of autorefresh
+ * enable at bits 0:1 and an autorefresh counter value in bits 8:23. The
+ * counter is a result of ( tREFI / tCK ) - 50.
+ */
+#define SDP_3430_SDRC_RFR_CTRL_100MHz 0x0002da01
+#define SDP_3430_SDRC_RFR_CTRL_133MHz 0x0003de01 /* 7.8us/7.5ns - 50=0x3de */
+#define SDP_3430_SDRC_RFR_CTRL_165MHz 0x0004e201 /* 7.8us/6ns - 50=0x4e2 */
+#define SDP_3430_SDRC_RFR_CTRL_200MHz 0x0005e601 /* 7.8us/5ns - 50=0x5e6 */
+
#define DLL_OFFSET 0
#define DLL_WRITEDDRCLKX2DIS 1
#define DLL_ENADLL 1
ACTIM_CTRLB_TXP(b) | \
ACTIM_CTRLB_TXSR(d)
+/*
+ * Values used in the MCFG register. Only values we use today
+ * are defined and the rest can be found in the TRM. Unless otherwise
+ * noted all fields are one bit.
+ */
+#define V_MCFG_RAMTYPE_DDR (0x1)
+#define V_MCFG_DEEPPD_EN (0x1 << 3)
+#define V_MCFG_B32NOT16_32 (0x1 << 4)
+#define V_MCFG_BANKALLOCATION_RBC (0x2 << 6) /* 6:7 */
+#define V_MCFG_RAMSIZE(a) ((((a)/(1024*1024))/2) << 8) /* 8:17 */
+#define V_MCFG_ADDRMUXLEGACY_FLEX (0x1 << 19)
+#define V_MCFG_CASWIDTH_10B (0x5 << 20) /* 20:22 */
+#define V_MCFG_RASWIDTH(a) ((a) << 24) /* 24:26 */
+
+/* Macro to construct MCFG */
+#define MCFG(a, b) \
+ V_MCFG_RASWIDTH(b) | V_MCFG_CASWIDTH_10B | \
+ V_MCFG_ADDRMUXLEGACY_FLEX | V_MCFG_RAMSIZE(a) | \
+ V_MCFG_BANKALLOCATION_RBC | \
+ V_MCFG_B32NOT16_32 | V_MCFG_DEEPPD_EN | V_MCFG_RAMTYPE_DDR
+
+/* Hynix part of AM/DM37xEVM (200MHz optimized) */
+#define HYNIX_TDAL_200 6
+#define HYNIX_TDPL_200 3
+#define HYNIX_TRRD_200 2
+#define HYNIX_TRCD_200 4
+#define HYNIX_TRP_200 3
+#define HYNIX_TRAS_200 8
+#define HYNIX_TRC_200 11
+#define HYNIX_TRFC_200 18
+#define HYNIX_V_ACTIMA_200 \
+ ACTIM_CTRLA(HYNIX_TRFC_200, HYNIX_TRC_200, \
+ HYNIX_TRAS_200, HYNIX_TRP_200, \
+ HYNIX_TRCD_200, HYNIX_TRRD_200, \
+ HYNIX_TDPL_200, HYNIX_TDAL_200)
+
+#define HYNIX_TWTR_200 2
+#define HYNIX_TCKE_200 1
+#define HYNIX_TXP_200 1
+#define HYNIX_XSR_200 28
+#define HYNIX_V_ACTIMB_200 \
+ ACTIM_CTRLB(HYNIX_TWTR_200, HYNIX_TCKE_200, \
+ HYNIX_TXP_200, HYNIX_XSR_200)
+
+#define HYNIX_RASWIDTH_200 0x3
+#define HYNIX_V_MCFG_200(size) MCFG((size), HYNIX_RASWIDTH_200)
+
/* Infineon part of 3430SDP (165MHz optimized) 6.06ns */
#define INFINEON_TDAL_165 6 /* Twr/Tck + Trp/tck */
/* 15/6 + 18/6 = 5.5 -> 6 */
ACTIM_CTRLB(MICRON_TWTR_165, MICRON_TCKE_165, \
MICRON_TXP_165, MICRON_XSR_165)
-#define MICRON_RAMTYPE 0x1
-#define MICRON_DDRTYPE 0x0
-#define MICRON_DEEPPD 0x1
-#define MICRON_B32NOT16 0x1
-#define MICRON_BANKALLOCATION 0x2
-#define MICRON_RAMSIZE ((PHYS_SDRAM_1_SIZE/(1024*1024))/2)
-#define MICRON_ADDRMUXLEGACY 0x1
-#define MICRON_CASWIDTH 0x5
-#define MICRON_RASWIDTH 0x2
-#define MICRON_LOCKSTATUS 0x0
-#define MICRON_V_MCFG ((MICRON_LOCKSTATUS << 30) | (MICRON_RASWIDTH << 24) | \
- (MICRON_CASWIDTH << 20) | (MICRON_ADDRMUXLEGACY << 19) | \
- (MICRON_RAMSIZE << 8) | (MICRON_BANKALLOCATION << 6) | \
- (MICRON_B32NOT16 << 4) | (MICRON_DEEPPD << 3) | \
- (MICRON_DDRTYPE << 2) | (MICRON_RAMTYPE))
-
-#define MICRON_ARCV 2030
-#define MICRON_ARE 0x1
-#define MICRON_V_RFR_CTRL ((MICRON_ARCV << 8) | (MICRON_ARE))
-
-#define MICRON_BL 0x2
-#define MICRON_SIL 0x0
-#define MICRON_CASL 0x3
-#define MICRON_WBST 0x0
-#define MICRON_V_MR ((MICRON_WBST << 9) | (MICRON_CASL << 4) | \
- (MICRON_SIL << 3) | (MICRON_BL))
+#define MICRON_RASWIDTH_165 0x2
+#define MICRON_V_MCFG_165(size) MCFG((size), MICRON_RASWIDTH_165)
+
+#define MICRON_BL_165 0x2
+#define MICRON_SIL_165 0x0
+#define MICRON_CASL_165 0x3
+#define MICRON_WBST_165 0x0
+#define MICRON_V_MR_165 ((MICRON_WBST_165 << 9) | \
+ (MICRON_CASL_165 << 4) | (MICRON_SIL_165 << 3) | \
+ (MICRON_BL_165))
+
+/* Micron part (200MHz optimized) 5 ns */
+#define MICRON_TDAL_200 6
+#define MICRON_TDPL_200 3
+#define MICRON_TRRD_200 2
+#define MICRON_TRCD_200 3
+#define MICRON_TRP_200 3
+#define MICRON_TRAS_200 8
+#define MICRON_TRC_200 11
+#define MICRON_TRFC_200 15
+#define MICRON_V_ACTIMA_200 \
+ ACTIM_CTRLA(MICRON_TRFC_200, MICRON_TRC_200, \
+ MICRON_TRAS_200, MICRON_TRP_200, \
+ MICRON_TRCD_200, MICRON_TRRD_200, \
+ MICRON_TDPL_200, MICRON_TDAL_200)
+
+#define MICRON_TWTR_200 2
+#define MICRON_TCKE_200 4
+#define MICRON_TXP_200 2
+#define MICRON_XSR_200 23
+#define MICRON_V_ACTIMB_200 \
+ ACTIM_CTRLB(MICRON_TWTR_200, MICRON_TCKE_200, \
+ MICRON_TXP_200, MICRON_XSR_200)
+
+#define MICRON_RASWIDTH_200 0x3
+#define MICRON_V_MCFG_200(size) MCFG((size), MICRON_RASWIDTH_200)
/* NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns */
#define NUMONYX_TDAL_165 6 /* Twr/Tck + Trp/tck */
ACTIM_CTRLB(NUMONYX_TWTR_165, NUMONYX_TCKE_165, \
NUMONYX_TXP_165, NUMONYX_XSR_165)
-#ifdef CONFIG_OMAP3_INFINEON_DDR
-#define V_ACTIMA_165 INFINEON_V_ACTIMA_165
-#define V_ACTIMB_165 INFINEON_V_ACTIMB_165
-#endif
-
-#ifdef CONFIG_OMAP3_MICRON_DDR
-#define V_ACTIMA_165 MICRON_V_ACTIMA_165
-#define V_ACTIMB_165 MICRON_V_ACTIMB_165
-#define V_MCFG MICRON_V_MCFG
-#define V_RFR_CTRL MICRON_V_RFR_CTRL
-#define V_MR MICRON_V_MR
-#endif
-
-#ifdef CONFIG_OMAP3_NUMONYX_DDR
-#define V_ACTIMA_165 NUMONYX_V_ACTIMA_165
-#define V_ACTIMB_165 NUMONYX_V_ACTIMB_165
-#endif
-
-#if !defined(V_ACTIMA_165) || !defined(V_ACTIMB_165)
-#error "Please choose the right DDR type in config header"
-#endif
-
-#if defined(CONFIG_SPL_BUILD) && (!defined(V_MCFG) || !defined(V_RFR_CTRL))
-#error "Please choose the right DDR type in config header"
-#endif
+#define NUMONYX_RASWIDTH_165 0x4
+#define NUMONYX_V_MCFG_165(size) MCFG((size), NUMONYX_RASWIDTH_165)
/*
* GPMC settings -
#define GPMC_SIZE_32M 0xE
#define GPMC_SIZE_16M 0xF
+#define GPMC_BASEADDR_MASK 0x3F
+
+#define GPMC_CS_ENABLE 0x1
+
#define SMNAND_GPMC_CONFIG1 0x00000800
#define SMNAND_GPMC_CONFIG2 0x00141400
#define SMNAND_GPMC_CONFIG3 0x00141400
#define CONTROL_PADCONF_SDRC_CKE0 0x0262
#define CONTROL_PADCONF_SDRC_CKE1 0x0264
+/* AM3517 specific mux configuration */
+#define CONTROL_PADCONF_SYS_NRESWARM 0x0A08
+/* CCDC */
+#define CONTROL_PADCONF_CCDC_PCLK 0x01E4
+#define CONTROL_PADCONF_CCDC_FIELD 0x01E6
+#define CONTROL_PADCONF_CCDC_HD 0x01E8
+#define CONTROL_PADCONF_CCDC_VD 0x01EA
+#define CONTROL_PADCONF_CCDC_WEN 0x01EC
+#define CONTROL_PADCONF_CCDC_DATA0 0x01EE
+#define CONTROL_PADCONF_CCDC_DATA1 0x01F0
+#define CONTROL_PADCONF_CCDC_DATA2 0x01F2
+#define CONTROL_PADCONF_CCDC_DATA3 0x01F4
+#define CONTROL_PADCONF_CCDC_DATA4 0x01F6
+#define CONTROL_PADCONF_CCDC_DATA5 0x01F8
+#define CONTROL_PADCONF_CCDC_DATA6 0x01FA
+#define CONTROL_PADCONF_CCDC_DATA7 0x01FC
+/* RMII */
+#define CONTROL_PADCONF_RMII_MDIO_DATA 0x01FE
+#define CONTROL_PADCONF_RMII_MDIO_CLK 0x0200
+#define CONTROL_PADCONF_RMII_RXD0 0x0202
+#define CONTROL_PADCONF_RMII_RXD1 0x0204
+#define CONTROL_PADCONF_RMII_CRS_DV 0x0206
+#define CONTROL_PADCONF_RMII_RXER 0x0208
+#define CONTROL_PADCONF_RMII_TXD0 0x020A
+#define CONTROL_PADCONF_RMII_TXD1 0x020C
+#define CONTROL_PADCONF_RMII_TXEN 0x020E
+#define CONTROL_PADCONF_RMII_50MHZ_CLK 0x0210
+#define CONTROL_PADCONF_USB0_DRVBUS 0x0212
+/* CAN */
+#define CONTROL_PADCONF_HECC1_TXD 0x0214
+#define CONTROL_PADCONF_HECC1_RXD 0x0216
+
+#define CONTROL_PADCONF_SYS_BOOT7 0x0218
+#define CONTROL_PADCONF_SDRC_DQS0N 0x021A
+#define CONTROL_PADCONF_SDRC_DQS1N 0x021C
+#define CONTROL_PADCONF_SDRC_DQS2N 0x021E
+#define CONTROL_PADCONF_SDRC_DQS3N 0x0220
+#define CONTROL_PADCONF_STRBEN_DLY0 0x0222
+#define CONTROL_PADCONF_STRBEN_DLY1 0x0224
+#define CONTROL_PADCONF_SYS_BOOT8 0x0226
+
#define MUX_VAL(OFFSET,VALUE)\
writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET));
#define SRAM_OFFSET2 0x0000F800
#define SRAM_VECT_CODE (SRAM_OFFSET0 | SRAM_OFFSET1 | \
SRAM_OFFSET2)
+#define SRAM_CLK_CODE (SRAM_VECT_CODE + 64)
#define OMAP3_PUBLIC_SRAM_BASE 0x40208000 /* Works for GP & EMU */
#define OMAP3_PUBLIC_SRAM_END 0x40210000
void memif_init(void);
void sdrc_init(void);
void do_sdrc_init(u32, u32);
+void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl,
+ u32 *mr);
+void identify_nand_chip(int *mfr, int *id);
void emif4_init(void);
void gpmc_init(void);
void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
u32 get_cpu_family(void);
u32 get_cpu_rev(void);
u32 get_sku_id(void);
-u32 get_mem_type(void);
u32 get_sysboot_value(void);
u32 is_gpmc_muxed(void);
u32 get_gpmc0_type(void);
#define OMAP4_CONTROL_ID_CODE_ES2_1 0x3B95C02F
#define OMAP4_CONTROL_ID_CODE_ES2_2 0x4B95C02F
#define OMAP4_CONTROL_ID_CODE_ES2_3 0x6B95C02F
+#define OMAP4460_CONTROL_ID_CODE_ES1_0 0x0B94E02F
+#define OMAP4460_CONTROL_ID_CODE_ES1_1 0x2B94E02F
/* UART */
#define UART1_BASE (OMAP44XX_L4_PER_BASE + 0x6a000)
struct dpll_params {
u32 m;
u32 n;
- u8 m2;
- u8 m3;
- u8 h11;
- u8 h12;
- u8 h13;
- u8 h14;
- u8 h22;
- u8 h23;
+ s8 m2;
+ s8 m3;
+ s8 h11;
+ s8 h12;
+ s8 h13;
+ s8 h14;
+ s8 h22;
+ s8 h23;
};
extern struct omap5_prcm_regs *const prcm;
#define DCSR13 0x40000034 /* DMA Control / Status Register for Channel 13 */
#define DCSR14 0x40000038 /* DMA Control / Status Register for Channel 14 */
#define DCSR15 0x4000003c /* DMA Control / Status Register for Channel 15 */
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define DCSR16 0x40000040 /* DMA Control / Status Register for Channel 16 */
#define DCSR17 0x40000044 /* DMA Control / Status Register for Channel 17 */
#define DCSR18 0x40000048 /* DMA Control / Status Register for Channel 18 */
#define DCSR29 0x40000074 /* DMA Control / Status Register for Channel 29 */
#define DCSR30 0x40000078 /* DMA Control / Status Register for Channel 30 */
#define DCSR31 0x4000007c /* DMA Control / Status Register for Channel 31 */
-#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */
+#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */
#define DCSR(x) (0x40000000 | ((x) << 2))
#define DCSR_NODESC (1 << 30) /* No-Descriptor Fetch (read / write) */
#define DCSR_STOPIRQEN (1 << 29) /* Stop Interrupt Enable (read / write) */
-#if defined(CONFIG_PXA27X) || defined (CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define DCSR_EORIRQEN (1 << 28) /* End of Receive Interrupt Enable (R/W) */
#define DCSR_EORJMPEN (1 << 27) /* Jump to next descriptor on EOR */
#define DCSR_EORSTOPEN (1 << 26) /* STOP on an EOR */
/*
* USB Device Controller
*/
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define UDCCR 0x40600000 /* UDC Control Register */
#define UDCCR_UDE (1 << 0) /* UDC enable */
#define UDCCSR_WR_MASK (UDCCSR_DME|UDCCSR_FST)
#define UDC_BCR_MASK (0x3ff)
-#endif /* CONFIG_PXA27X */
+#endif /* CONFIG_CPU_PXA27X */
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
/******************************************************************************/
/*
#define UP2OCR_CPVPE (1<<1)
#define UP2OCR_CPVEN (1<<0)
-#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */
+#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */
/******************************************************************************/
/*
#define OWER 0x40A00018 /* OS Timer Watchdog Enable Register */
#define OIER 0x40A0001C /* OS Timer Interrupt Enable Register */
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define OSCR4 0x40A00040 /* OS Timer Counter Register 4 */
#define OSCR5 0x40A00044 /* OS Timer Counter Register 5 */
#define OSCR6 0x40A00048 /* OS Timer Counter Register 6 */
#define OMCR10 0x40A000D8 /* OS Match Control Register 10 */
#define OMCR11 0x40A000DC /* OS Match Control Register 11 */
-#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */
+#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */
#define OSSR_M4 (1 << 4) /* Match status channel 4 */
#define OSSR_M3 (1 << 3) /* Match status channel 3 */
#define CKEN4_SSP3 (1 << 4) /* SSP3 Unit Clock Enable */
#define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */
-#if !defined(CONFIG_PXA27X)
+#if !defined(CONFIG_CPU_PXA27X)
#define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */
#endif
#define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */
#define CKEN13_FICP (1 << 13) /* FICP Unit Clock Enable */
#define CKEN12_MMC (1 << 12) /* MMC Unit Clock Enable */
#define CKEN11_USB (1 << 11) /* USB Unit Clock Enable */
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
#define CKEN10_USBHOST (1 << 10) /* USB Host Unit Clock Enable */
#define CKEN24_CAMERA (1 << 24) /* Camera Unit Clock Enable */
#endif
#define OSCC_OON (1 << 1) /* 32.768kHz OON (write-once only bit) */
#define OSCC_OOK (1 << 0) /* 32.768kHz OOK (read-only bit) */
-#if !defined(CONFIG_PXA27X)
+#if !defined(CONFIG_CPU_PXA27X)
#define CCCR_L09 (0x1F)
#define CCCR_L27 (0x1)
#define CCCR_L32 (0x2)
#define PWM_PWDUTY1 0x40C00004 /* PWM 1 Duty Cycle Register */
#define PWM_PERVAL1 0x40C00008 /* PWM 1 Period Control Register */
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define PWM_CTRL2 0x40B00010 /* PWM 2 Control Register */
#define PWM_PWDUTY2 0x40B00014 /* PWM 2 Duty Cycle Register */
#define PWM_PERVAL2 0x40B00018 /* PWM 2 Period Control Register */
#define PWM_CTRL3 0x40C00010 /* PWM 3 Control Register */
#define PWM_PWDUTY3 0x40C00014 /* PWM 3 Duty Cycle Register */
#define PWM_PERVAL3 0x40C00018 /* PWM 3 Period Control Register */
-#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */
+#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */
/*
* Interrupt Controller
#define ICPR 0x40D00010 /* Interrupt Controller Pending Register */
#define ICCR 0x40D00014 /* Interrupt Controller Control Register */
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define ICHP 0x40D00018 /* Interrupt Controller Highest Priority Register */
#define ICIP2 0x40D0009C /* Interrupt Controller IRQ Pending Register 2 */
#define ICMR2 0x40D000A0 /* Interrupt Controller Mask Register 2 */
#define ICLR2 0x40D000A4 /* Interrupt Controller Level Register 2 */
#define ICFP2 0x40D000A8 /* Interrupt Controller FIQ Pending Register 2 */
#define ICPR2 0x40D000AC /* Interrupt Controller Pending Register 2 */
-#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */
+#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */
/******************************************************************************/
/*
#define GAFR2_L 0x40E00064 /* GPIO Alternate Function Select Register GPIO<79:64> */
#define GAFR2_U 0x40E00068 /* GPIO Alternate Function Select Register GPIO 80 */
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define GPLR3 0x40E00100 /* GPIO Pin-Level Register GPIO<127:96> */
#define GPDR3 0x40E0010C /* GPIO Pin Direction Register GPIO<127:96> */
#define GPSR3 0x40E00118 /* GPIO Pin Output Set Register GPIO<127:96> */
#define GEDR3 0x40E00148 /* GPIO Edge Detect Status Register GPIO<127:96> */
#define GAFR3_L 0x40E0006C /* GPIO Alternate Function Select Register GPIO<111:96> */
#define GAFR3_U 0x40E00070 /* GPIO Alternate Function Select Register GPIO<127:112> */
-#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */
+#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */
#ifdef CONFIG_CPU_MONAHANS
#define GSDR0 0x40E00400 /* Bit-wise Set of GPDR[31:0] */
#define _GEDR(x) (0x40E00048 + (((x) & 0x60) >> 3))
#define _GAFR(x) (0x40E00054 + (((x) & 0x70) >> 2))
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
#define GPLR(x) (((((x) & 0x7f) < 96) ? _GPLR(x) : GPLR3))
#define GPDR(x) (((((x) & 0x7f) < 96) ? _GPDR(x) : GPDR3))
#define GPSR(x) (((((x) & 0x7f) < 96) ? _GPSR(x) : GPSR3))
#define LCCR0_PDD_S 12
#define LCCR0_BM (1 << 20) /* Branch mask */
#define LCCR0_OUM (1 << 21) /* Output FIFO underrun mask */
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
#define LCCR0_LCDT (1 << 22) /* LCD Panel Type */
#define LCCR0_RDSTM (1 << 23) /* Read Status Interrupt Mask */
#define LCCR0_CMDIM (1 << 24) /* Command Interrupt Mask */
#define LCSR1_IU6 (1 << 29)
#define LDCMD_PAL (1 << 26) /* instructs DMA to load palette buffer */
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
#define LDCMD_SOFINT (1 << 22)
#define LDCMD_EOFINT (1 << 21)
#endif
#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */
#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */
-#if defined(CONFIG_PXA27X)
+#if defined(CONFIG_CPU_PXA27X)
#define ARB_CNTRL 0x48000048 /* Arbiter Control Register */
#define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */
#define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */
-#endif /* CONFIG_PXA27X */
+#endif /* CONFIG_CPU_PXA27X */
/* LCD registers */
#define LCCR4 0x44000010 /* LCD Controller Control Register 4 */
#define OSCR4 0x40A00040 /* OS Timer Counter Register */
#define OMCR4 0x40A000C0 /* */
-#endif /* CONFIG_PXA27X */
+#endif /* CONFIG_CPU_PXA27X */
#endif /* _PXA_REGS_H_ */
--- /dev/null
+/*
+ * PXA common functions
+ *
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __PXA_H__
+#define __PXA_H__
+
+int cpu_is_pxa25x(void);
+int cpu_is_pxa27x(void);
+void pxa2xx_dram_init(void);
+
+#endif /* __PXA_H__ */
/* MMC SPL functions */
void spl_mmc_load_image(void);
+#ifdef CONFIG_SPL_BOARD_INIT
+void spl_board_init(void);
+#endif
+
/*
* silicon revisions.
* Moving this to common, so that most of code can be moved to common,
#define OMAP4430_ES2_2 0x44300220
#define OMAP4430_ES2_3 0x44300230
#define OMAP4460_ES1_0 0x44600100
+#define OMAP4460_ES1_1 0x44600110
/* omap5 */
#define OMAP5430_SILICON_ID_INVALID 0
int raise (int signum)
{
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
printf("raise: Signal # %d caught\n", signum);
+#endif
return 0;
}
writel(0x2000, &esdc->esdctl0);
writel(0x2000, &esdc->esdctl1);
- board_setup_sdram_bank(CSD1_BASE_ADDR);
+ board_setup_sdram_bank(CSD0_BASE_ADDR);
}
static void setup_iomux_uart3(void)
(struct ccm_regs *)IMX_CCM_BASE;
/* setup GPIO3_1 to set HighVCore signal */
- mxc_request_iomux(MX35_PIN_ATA_DATA1, MUX_CONFIG_ALT5);
+ mxc_request_iomux(MX35_PIN_ATA_DA1, MUX_CONFIG_ALT5);
gpio_direction_output(65, 1);
/* initialize PLL and clock configuration */
--- /dev/null
+/*
+ * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <miiphy.h>
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
+
+#define MV88E1116_LED_FCTRL_REG 10
+#define MV88E1116_CPRSP_CR3_REG 21
+#define MV88E1116_MAC_CTRL_REG 21
+#define MV88E1116_PGADR_REG 22
+#define MV88E1116_RGMII_TXTM_CTRL (1 << 4)
+#define MV88E1116_RGMII_RXTM_CTRL (1 << 5)
+
+void mv_phy_88e1116_init(const char *name)
+{
+ u16 reg;
+ u16 devadr;
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* command to read PHY dev address */
+ if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
+ printf("Err..(%s) could not read PHY dev address\n", __func__);
+ return;
+ }
+
+ /*
+ * Enable RGMII delay on Tx and Rx for CPU port
+ * Ref: sec 4.7.2 of chip datasheet
+ */
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
+ miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®);
+ reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
+ miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
+
+ /* reset the phy */
+ miiphy_reset(name, devadr);
+
+ printf("88E1116 Initialized on %s\n", name);
+}
+#endif /* CONFIG_CMD_NET && CONFIG_RESET_PHY_R */
+
+#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
+int lacie_read_mac_address(uchar *mac_addr)
+{
+ int ret;
+ ushort version;
+
+ /* I2C-0 for on-board EEPROM */
+ i2c_set_bus_num(0);
+
+ /* Check layout version for EEPROM data */
+ ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0,
+ CONFIG_SYS_I2C_EEPROM_ADDR_LEN,
+ (uchar *) &version, 2);
+ if (ret != 0) {
+ printf("Error: failed to read I2C EEPROM @%02x\n",
+ CONFIG_SYS_I2C_EEPROM_ADDR);
+ return ret;
+ }
+ version = be16_to_cpu(version);
+ if (version < 1 || version > 3) {
+ printf("Error: unknown version %d for EEPROM data\n",
+ version);
+ return -1;
+ }
+
+ /* Read Ethernet MAC address from EEPROM */
+ ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 2,
+ CONFIG_SYS_I2C_EEPROM_ADDR_LEN, mac_addr, 6);
+ if (ret != 0)
+ printf("Error: failed to read I2C EEPROM @%02x\n",
+ CONFIG_SYS_I2C_EEPROM_ADDR);
+ return ret;
+}
+#endif /* CONFIG_CMD_I2C && CONFIG_SYS_I2C_EEPROM_ADDR */
--- /dev/null
+/*
+ * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#ifndef _LACIE_COMMON_H
+#define _LACIE_COMMON_H
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
+void mv_phy_88e1116_init(const char *name);
+#endif
+#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
+int lacie_read_mac_address(uchar *mac);
+#endif
+
+#endif /* _LACIE_COMMON_H */
#
include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
LIB = $(obj)lib$(BOARD).o
-COBJS := edminiv2.o
+COBJS := edminiv2.o ../common/common.o
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
#include <common.h>
#include <miiphy.h>
#include <asm/arch/orion5x.h>
-#include "edminiv2.h"
DECLARE_GLOBAL_DATA_PTR;
/* Configure and enable MV88E1116 PHY */
void reset_phy(void)
{
- u16 reg;
- u16 devadr;
- char *name = "egiga0";
-
- if (miiphy_set_current_dev(name))
- return;
-
- /* command to read PHY dev address */
- if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
- printf("Err..%s could not read PHY dev address\n",
- __func__);
- return;
- }
-
- /*
- * Enable RGMII delay on Tx and Rx for CPU port
- * Ref: sec 4.7.2 of chip datasheet
- */
- miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
- miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®);
- reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
- miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
- miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
-
- /* reset the phy */
- miiphy_reset(name, devadr);
-
- printf("88E1116 Initialized on %s\n", name);
+ mv_phy_88e1116_init("egiga0");
}
#endif /* CONFIG_RESET_PHY_R */
+++ /dev/null
-/*
- * (C) Copyright 2009
- * Net Insight <www.netinsight.net>
- * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
- *
- * Based on sheevaplug.h:
- * (C) Copyright 2009
- * Marvell Semiconductor <www.marvell.com>
- * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#ifndef __EDMINIV2_BASE_H
-#define __EDMINIV2_BASE_H
-
-/* PHY related */
-#define MV88E1116_LED_FCTRL_REG 10
-#define MV88E1116_CPRSP_CR3_REG 21
-#define MV88E1116_MAC_CTRL_REG 21
-#define MV88E1116_PGADR_REG 22
-#define MV88E1116_RGMII_TXTM_CTRL (1 << 4)
-#define MV88E1116_RGMII_RXTM_CTRL (1 << 5)
-
-#endif /* __EDMINIV2_BASE_H */
--- /dev/null
+#
+# Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+#
+# Based on Kirkwood support:
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := $(BOARD).o ../common/common.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+#
+# Based on Kirkwood support:
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# Refer docs/README.kwimage for more details about how-to configure
+# and create kirkwood boot image
+#
+
+# Boot Media configurations
+BOOT_FROM spi # Boot from SPI flash
+
+# SOC registers configuration using bootrom header extension
+# Maximum KWBIMAGE_MAX_CONFIG configurations allowed
+
+# Configure RGMII-0 interface pad voltage to 1.8V
+DATA 0xFFD100e0 0x1B1B1B9B
+
+#Dram initalization for SINGLE x16 CL=5 @ 400MHz
+DATA 0xFFD01400 0x43000C30 # DDR Configuration register
+# bit13-0: 0xa00 (2560 DDR2 clks refresh rate)
+# bit23-14: zero
+# bit24: 1= enable exit self refresh mode on DDR access
+# bit25: 1 required
+# bit29-26: zero
+# bit31-30: 01
+
+DATA 0xFFD01404 0x38743000 # DDR Controller Control Low
+# bit 4: 0=addr/cmd in smame cycle
+# bit 5: 0=clk is driven during self refresh, we don't care for APX
+# bit 6: 0=use recommended falling edge of clk for addr/cmd
+# bit14: 0=input buffer always powered up
+# bit18: 1=cpu lock transaction enabled
+# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0
+# bit27-24: 8= CL+3, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
+# bit30-28: 3 required
+# bit31: 0=no additional STARTBURST delay
+
+DATA 0xFFD01408 0x22125451 # DDR Timing (Low) (active cycles value +1)
+# bit7-4: TRCD
+# bit11- 8: TRP
+# bit15-12: TWR
+# bit19-16: TWTR
+# bit20: TRAS msb
+# bit23-21: 0x0
+# bit27-24: TRRD
+# bit31-28: TRTP
+
+DATA 0xFFD0140C 0x00000A32 # DDR Timing (High)
+# bit6-0: TRFC
+# bit8-7: TR2R
+# bit10-9: TR2W
+# bit12-11: TW2W
+# bit31-13: zero required
+
+DATA 0xFFD01410 0x0000CCCC # DDR Address Control
+# bit1-0: 01, Cs0width=x16
+# bit3-2: 11, Cs0size=1Gb
+# bit5-4: 00, Cs2width=nonexistent
+# bit7-6: 00, Cs1size =nonexistent
+# bit9-8: 00, Cs2width=nonexistent
+# bit11-10: 00, Cs2size =nonexistent
+# bit13-12: 00, Cs3width=nonexistent
+# bit15-14: 00, Cs3size =nonexistent
+# bit16: 0, Cs0AddrSel
+# bit17: 0, Cs1AddrSel
+# bit18: 0, Cs2AddrSel
+# bit19: 0, Cs3AddrSel
+# bit31-20: 0 required
+
+DATA 0xFFD01414 0x00000000 # DDR Open Pages Control
+# bit0: 0, OpenPage enabled
+# bit31-1: 0 required
+
+DATA 0xFFD01418 0x00000000 # DDR Operation
+# bit3-0: 0x0, DDR cmd
+# bit31-4: 0 required
+
+DATA 0xFFD0141C 0x00000662 # DDR Mode
+# bit2-0: 2, BurstLen=2 required
+# bit3: 0, BurstType=0 required
+# bit6-4: 4, CL=5
+# bit7: 0, TestMode=0 normal
+# bit8: 0, DLL reset=0 normal
+# bit11-9: 6, auto-precharge write recovery ????????????
+# bit12: 0, PD must be zero
+# bit31-13: 0 required
+
+DATA 0xFFD01420 0x00000044 # DDR Extended Mode
+# bit0: 0, DDR DLL enabled
+# bit1: 1, DDR drive strenght reduced
+# bit2: 1, DDR ODT control lsd enabled
+# bit5-3: 000, required
+# bit6: 1, DDR ODT control msb, enabled
+# bit9-7: 000, required
+# bit10: 0, differential DQS enabled
+# bit11: 0, required
+# bit12: 0, DDR output buffer enabled
+# bit31-13: 0 required
+
+DATA 0xFFD01424 0x0000F17F # DDR Controller Control High
+# bit2-0: 111, required
+# bit3 : 1 , MBUS Burst Chop disabled
+# bit6-4: 111, required
+# bit7 : 1 , D2P Latency enabled
+# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz
+# bit9 : 0 , no half clock cycle addition to dataout
+# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals
+# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh
+# bit15-12: 1111 required
+# bit31-16: 0 required
+
+DATA 0xFFD01428 0x00096630 # DDR2 ODT Read Timing (default values)
+DATA 0xFFD0147C 0x00009663 # DDR2 ODT Write Timing (default values)
+
+DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0
+DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size
+# bit0: 1, Window enabled
+# bit1: 0, Write Protect disabled
+# bit3-2: 00, CS0 hit selected
+# bit23-4: ones, required
+# bit31-24: 0x07, Size (i.e. 128MB)
+
+DATA 0xFFD0150C 0x00000000 # CS[1]n Size, window disabled
+DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled
+DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled
+
+DATA 0xFFD01494 0x00010000 # DDR ODT Control (Low)
+# bit3-0: 1, ODT0Rd, MODT[0] asserted during read from DRAM CS0
+# bit19-16:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
+
+DATA 0xFFD01498 0x00000000 # DDR ODT Control (High)
+# bit1-0: 00, ODT0 controlled by ODT Control (low) register above
+# bit3-2: 01, ODT1 active NEVER!
+# bit31-4: zero, required
+
+DATA 0xFFD0149C 0x0000E40F # CPU ODT Control
+# bit3-0: 1, ODT0Rd, Internal ODT asserted during read from DRAM bank0
+# bit7-4: 1, ODT0Wr, Internal ODT asserted during write to DRAM bank0
+# bit11-10:1, DQ_ODTSel. ODT select turned on
+
+DATA 0xFFD01480 0x00000001 # DDR Initialization Control
+#bit0=1, enable DDR init upon this register write
+
+# End of Header extension
+DATA 0x0 0x0
--- /dev/null
+/*
+ * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+ *
+ * Based on Kirkwood support:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/kirkwood.h>
+#include <asm/arch/mpp.h>
+#include <asm/arch/gpio.h>
+
+#include "net2big_v2.h"
+#include "../common/common.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+ /* GPIO configuration */
+ kw_config_gpio(NET2BIG_V2_OE_VAL_LOW, NET2BIG_V2_OE_VAL_HIGH,
+ NET2BIG_V2_OE_LOW, NET2BIG_V2_OE_HIGH);
+
+ /* Multi-Purpose Pins Functionality configuration */
+ u32 kwmpp_config[] = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP6_SYSRST_OUTn,
+ MPP7_GPO, /* Request power-off */
+ MPP8_TW_SDA,
+ MPP9_TW_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP13_GPIO, /* Rear power switch (on|auto) */
+ MPP14_GPIO, /* USB fuse alarm */
+ MPP15_GPIO, /* Rear power switch (auto|off) */
+ MPP16_GPIO, /* SATA HDD1 power */
+ MPP17_GPIO, /* SATA HDD2 power */
+ MPP20_SATA1_ACTn,
+ MPP21_SATA0_ACTn,
+ MPP24_GPIO, /* USB mode select */
+ MPP26_GPIO, /* USB device vbus */
+ MPP28_GPIO, /* USB enable host vbus */
+ MPP29_GPIO, /* GPIO extension ALE */
+ MPP34_GPIO, /* Rear Push button 0=on 1=off */
+ MPP35_GPIO, /* Inhibit switch power-off */
+ MPP36_GPIO, /* SATA HDD1 presence */
+ MPP37_GPIO, /* SATA HDD2 presence */
+ MPP40_GPIO, /* eSATA presence */
+ MPP44_GPIO, /* GPIO extension (data 0) */
+ MPP45_GPIO, /* GPIO extension (data 1) */
+ MPP46_GPIO, /* GPIO extension (data 2) */
+ MPP47_GPIO, /* GPIO extension (addr 0) */
+ MPP48_GPIO, /* GPIO extension (addr 1) */
+ MPP49_GPIO, /* GPIO extension (addr 2) */
+ 0
+ };
+
+ kirkwood_mpp_conf(kwmpp_config);
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* Machine number */
+ gd->bd->bi_arch_number = MACH_TYPE_NET2BIG_V2;
+
+ /* Boot parameters address */
+ gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
+
+ return 0;
+}
+
+#if defined(CONFIG_MISC_INIT_R)
+int misc_init_r(void)
+{
+#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
+ if (!getenv("ethaddr")) {
+ uchar mac[6];
+ if (lacie_read_mac_address(mac) == 0)
+ eth_setenv_enetaddr("ethaddr", mac);
+ }
+#endif
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
+/* Configure and initialize PHY */
+void reset_phy(void)
+{
+ mv_phy_88e1116_init("egiga0");
+}
+#endif
+
+#if defined(CONFIG_KIRKWOOD_GPIO)
+/* Return GPIO push button status */
+static int
+do_read_push_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ return !kw_gpio_get_value(NET2BIG_V2_GPIO_PUSH_BUTTON);
+}
+
+U_BOOT_CMD(button, 1, 1, do_read_push_button,
+ "Return GPIO push button status 0=off 1=on", "");
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+ *
+ * Based on Kirkwood support:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef NET2BIG_V2_H
+#define NET2BIG_V2_H
+
+/* GPIO configuration */
+#define NET2BIG_V2_OE_LOW 0x0600E000
+#define NET2BIG_V2_OE_HIGH 0x00000134
+#define NET2BIG_V2_OE_VAL_LOW 0x10030000
+#define NET2BIG_V2_OE_VAL_HIGH 0x00000000
+
+/* Buttons */
+#define NET2BIG_V2_GPIO_PUSH_BUTTON 34
+
+#endif /* NET2BIG_V2_H */
#
include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
LIB = $(obj)lib$(BOARD).o
-COBJS := netspace_v2.o
+COBJS := $(BOARD).o ../common/common.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
*/
#include <common.h>
-#include <miiphy.h>
-#include <netdev.h>
#include <command.h>
#include <asm/arch/cpu.h>
#include <asm/arch/kirkwood.h>
#include <asm/arch/mpp.h>
#include <asm/arch/gpio.h>
+
#include "netspace_v2.h"
+#include "../common/common.h"
DECLARE_GLOBAL_DATA_PTR;
return 0;
}
-void mv_phy_88e1116_init(char *name)
+#if defined(CONFIG_MISC_INIT_R)
+int misc_init_r(void)
{
- u16 reg;
- u16 devadr;
-
- if (miiphy_set_current_dev(name))
- return;
-
- /* command to read PHY dev address */
- if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
- printf("Err..(%s) could not read PHY dev address\n", __func__);
- return;
+#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
+ if (!getenv("ethaddr")) {
+ uchar mac[6];
+ if (lacie_read_mac_address(mac) == 0)
+ eth_setenv_enetaddr("ethaddr", mac);
}
-
- /*
- * Enable RGMII delay on Tx and Rx for CPU port
- * Ref: sec 4.7.2 of chip datasheet
- */
- miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
- miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®);
- reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
- miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
- miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
-
- /* reset the phy */
- if (miiphy_read(name, devadr, MII_BMCR, ®) != 0) {
- printf("Err..(%s) PHY status read failed\n", __func__);
- return;
- }
- if (miiphy_write(name, devadr, MII_BMCR, reg | 0x8000) != 0) {
- printf("Err..(%s) PHY reset failed\n", __func__);
- return;
- }
-
- debug("88E1116 Initialized on %s\n", name);
+#endif
+ return 0;
}
+#endif
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
/* Configure and initialize PHY */
void reset_phy(void)
{
mv_phy_88e1116_init("egiga0");
}
+#endif
+#if defined(CONFIG_KIRKWOOD_GPIO)
/* Return GPIO button status */
static int
do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
U_BOOT_CMD(button, 1, 1, do_read_button,
"Return GPIO button status 0=off 1=on", "");
+#endif
#define NETSPACE_V2_GPIO_BUTTON 32
-/* PHY related */
-#define MV88E1116_LED_FCTRL_REG 10
-#define MV88E1116_CPRSP_CR3_REG 21
-#define MV88E1116_MAC_CTRL_REG 21
-#define MV88E1116_PGADR_REG 22
-#define MV88E1116_RGMII_TXTM_CTRL (1 << 4)
-#define MV88E1116_RGMII_RXTM_CTRL (1 << 5)
-
#endif /* NETSPACE_V2_H */
DECLARE_GLOBAL_DATA_PTR;
#ifndef CONFIG_SPL_BUILD
-int dram_init(void)
-{
- /* dram_init must store complete ramsize in gd->ram_size */
- gd->ram_size = get_ram_size(
- (void *)CONFIG_SYS_SDRAM_BASE,
- CONFIG_MAX_RAM_BANK_SIZE);
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
- gd->bd->bi_dram[0].size = gd->ram_size;
-}
-
static struct davinci_timer *timer =
(struct davinci_timer *)DAVINCI_TIMER3_BASE;
#include <common.h>
#include <asm/arch/hardware.h>
+#include <asm/arch/pxa.h>
#include <serial.h>
#include <asm/io.h>
#include <spartan3.h>
return &serial_stuart_device;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := cerf250.o flash.o
-
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- /* arch number of cerf PXA Board */
- gd->bd->bi_arch_number = MACH_TYPE_PXA_CERF;
-
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0xa0000100;
-
- return 0;
-}
-
-int board_late_init(void)
-{
- setenv("stdout", "serial");
- setenv("stderr", "serial");
- return 0;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
- pxa_dram_init();
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_SMC91111
- rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
- return rc;
-}
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <linux/byteorder/swab.h>
-
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/* Board support for 1 or 2 flash devices */
-#define FLASH_PORT_WIDTH32
-#undef FLASH_PORT_WIDTH16
-
-#ifdef FLASH_PORT_WIDTH16
-#define FLASH_PORT_WIDTH ushort
-#define FLASH_PORT_WIDTHV vu_short
-#define SWAP(x) __swab16(x)
-#else
-#define FLASH_PORT_WIDTH ulong
-#define FLASH_PORT_WIDTHV vu_long
-#define SWAP(x) __swab32(x)
-#endif
-
-#define FPW FLASH_PORT_WIDTH
-#define FPWV FLASH_PORT_WIDTHV
-
-#define mb() __asm__ __volatile__ ("" : : : "memory")
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (FPW *addr, flash_info_t *info);
-static int write_data (flash_info_t *info, ulong dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-void inline spin_wheel (void);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- int i;
- ulong size = 0;
-
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
- switch (i) {
- case 0:
- flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
- flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
- break;
- case 1:
- flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]);
- flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
- break;
- default:
- panic ("configured too many flash banks!\n");
- break;
- }
- size += flash_info[i].size;
- }
-
- /* Protect monitor and environment sectors
- */
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
- &flash_info[0] );
-
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0] );
-
- return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
- info->protect[i] = 0;
- }
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_INTEL:
- printf ("INTEL ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F128J3A:
- printf ("28F128J3A\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
- printf ("\n");
- return;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (FPW *addr, flash_info_t *info)
-{
- volatile FPW value;
-
- /* Write auto select command: read Manufacturer ID */
- addr[0x5555] = (FPW) 0x00AA00AA;
- addr[0x2AAA] = (FPW) 0x00550055;
- addr[0x5555] = (FPW) 0x00900090;
-
- mb ();
- value = addr[0];
-
- switch (value) {
-
- case (FPW) INTEL_MANUFACT:
- info->flash_id = FLASH_MAN_INTEL;
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
- return (0); /* no or unknown flash */
- }
-
- mb ();
- value = addr[1]; /* device ID */
-
- switch (value) {
-
- case (FPW) INTEL_ID_28F128J3A:
- info->flash_id += FLASH_28F128J3A;
- info->sector_count = 128;
- info->size = 0x02000000;
- break; /* => 16 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- break;
- }
-
- if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
- printf ("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
- info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- }
-
- addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
-
- return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- int flag, prot, sect;
- ulong type, start;
- int rcode = 0;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- type = (info->flash_id & FLASH_VENDMASK);
- if ((type != FLASH_MAN_INTEL)) {
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- FPWV *addr = (FPWV *) (info->start[sect]);
- FPW status;
-
- printf ("Erasing sector %2d ... ", sect);
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- *addr = (FPW) 0x00500050; /* clear status register */
- *addr = (FPW) 0x00200020; /* erase setup */
- *addr = (FPW) 0x00D000D0; /* erase confirm */
-
- while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- *addr = (FPW) 0x00B000B0; /* suspend erase */
- *addr = (FPW) 0x00FF00FF; /* reset to read mode */
- rcode = 1;
- break;
- }
- }
-
- *addr = 0x00500050; /* clear status register cmd. */
- *addr = 0x00FF00FF; /* resest to read mode */
-
- printf (" done\n");
- }
- }
- return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp;
- FPW data;
- int count, i, l, rc, port_width;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return 4;
- }
-/* get lower word aligned address */
-#ifdef FLASH_PORT_WIDTH16
- wp = (addr & ~1);
- port_width = 2;
-#else
- wp = (addr & ~3);
- port_width = 4;
-#endif
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
- for (; i < port_width && cnt > 0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt == 0 && i < port_width; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- if ((rc = write_data (info, wp, SWAP (data))) != 0) {
- return (rc);
- }
- wp += port_width;
- }
-
- /*
- * handle word aligned part
- */
- count = 0;
- while (cnt >= port_width) {
- data = 0;
- for (i = 0; i < port_width; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_data (info, wp, SWAP (data))) != 0) {
- return (rc);
- }
- wp += port_width;
- cnt -= port_width;
- if (count++ > 0x800) {
- spin_wheel ();
- count = 0;
- }
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i < port_width; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- return (write_data (info, wp, SWAP (data)));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word or halfword to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t *info, ulong dest, FPW data)
-{
- FPWV *addr = (FPWV *) dest;
- ulong status;
- int flag;
- ulong start;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*addr & data) != data) {
- printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- *addr = (FPW) 0x00400040; /* write setup */
- *addr = data;
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- /* wait while polling the status register */
- while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *addr = (FPW) 0x00FF00FF; /* restore read mode */
- return (1);
- }
- }
-
- *addr = (FPW) 0x00FF00FF; /* restore read mode */
-
- return (0);
-}
-
-void inline spin_wheel (void)
-{
- static int p = 0;
- static char w[] = "\\/-";
-
- printf ("\010%c", w[p]);
- (++p == 3) ? (p = 0) : 0;
-}
+++ /dev/null
-#
-# Toradex Colibri PXA270 Support
-#
-# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := colibri_pxa270.o
-
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * Toradex Colibri PXA270 Support
- *
- * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include <netdev.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-extern struct serial_device serial_ffuart_device;
-extern struct serial_device serial_btuart_device;
-extern struct serial_device serial_stuart_device;
-
-struct serial_device *default_serial_console (void)
-{
- return &serial_ffuart_device;
-}
-
-int board_init (void)
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- /* arch number of vpac270 */
- gd->bd->bi_arch_number = MACH_TYPE_COLIBRI;
-
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0xa0000100;
-
- return 0;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
- pxa_dram_init();
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
-#ifdef CONFIG_CMD_USB
-int usb_board_init(void)
-{
- writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
- ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
- UHCHR);
-
- writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
-
- while (UHCHR & UHCHR_FSBIR);
-
- writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
- writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
-
- /* Clear any OTG Pin Hold */
- if (readl(PSSR) & PSSR_OTGPH)
- writel(readl(PSSR) | PSSR_OTGPH, PSSR);
-
- writel(readl(UHCRHDA) & ~(0x200), UHCRHDA);
- writel(readl(UHCRHDA) | 0x100, UHCRHDA);
-
- /* Set port power control mask bits, only 3 ports. */
- writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
-
- /* enable port 2 */
- writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
- UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
-
- return 0;
-}
-
-void usb_board_init_fail(void)
-{
- return;
-}
-
-void usb_board_stop(void)
-{
- writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
- udelay(11);
- writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
-
- writel(readl(UHCCOMS) | 1, UHCCOMS);
- udelay(10);
-
- writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
-
- return;
-}
-#endif
-
-#ifdef CONFIG_DRIVER_DM9000
-int board_eth_init(bd_t *bis)
-{
- return dm9000_initialize(bis);
-}
-#endif
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := cradle.o flash.o
-
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <asm/arch/pxa-regs.h>
-#include <common.h>
-#include <netdev.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* ------------------------------------------------------------------------- */
-
-
-/* local prototypes */
-void set_led (int led, int color);
-void error_code_halt (int code);
-int init_sio (int led, unsigned long base);
-inline void cradle_outb (unsigned short val, unsigned long base,
- unsigned long reg);
-inline unsigned char cradle_inb (unsigned long base, unsigned long reg);
-inline void sleep (int i);
-
-inline void
-/**********************************************************/
-sleep (int i)
-/**********************************************************/
-{
- while (i--) {
- udelay (1000000);
- }
-}
-
-void
-/**********************************************************/
-error_code_halt (int code)
-/**********************************************************/
-{
- while (1) {
- led_code (code, RED);
- sleep (1);
- led_code (0, OFF);
- sleep (1);
- }
-}
-
-void
-/**********************************************************/
-led_code (int code, int color)
-/**********************************************************/
-{
- int i;
-
- code &= 0xf; /* only 4 leds */
-
- for (i = 0; i < 4; i++) {
- if (code & (1 << i)) {
- set_led (i, color);
- } else {
- set_led (i, OFF);
- }
- }
-}
-
-void
-/**********************************************************/
-set_led (int led, int color)
-/**********************************************************/
-{
- int shift = led * 2;
- unsigned long mask = 0x3 << shift;
-
- writel(mask, GPCR2); /* clear bits */
- writel((color << shift), GPSR2); /* set bits */
- udelay (5000);
-}
-
-inline void
-/**********************************************************/
-cradle_outb (unsigned short val, unsigned long base, unsigned long reg)
-/**********************************************************/
-{
- *(volatile unsigned short *) (base + (reg * 2)) = val;
-}
-
-inline unsigned char
-/**********************************************************/
-cradle_inb (unsigned long base, unsigned long reg)
-/**********************************************************/
-{
- unsigned short val;
-
- val = *(volatile unsigned short *) (base + (reg * 2));
- return (val & 0xff);
-}
-
-int
-/**********************************************************/
-init_sio (int led, unsigned long base)
-/**********************************************************/
-{
- unsigned char val;
-
- set_led (led, YELLOW);
- val = cradle_inb (base, CRADLE_SIO_INDEX);
- val = cradle_inb (base, CRADLE_SIO_INDEX);
- if (val != 0) {
- set_led (led, RED);
- return -1;
- }
-
- /* map SCC2 to COM1 */
- cradle_outb (0x01, base, CRADLE_SIO_INDEX);
- cradle_outb (0x00, base, CRADLE_SIO_DATA);
-
- /* enable SCC2 extended regs */
- cradle_outb (0x40, base, CRADLE_SIO_INDEX);
- cradle_outb (0xa0, base, CRADLE_SIO_DATA);
-
- /* enable SCC2 clock multiplier */
- cradle_outb (0x51, base, CRADLE_SIO_INDEX);
- cradle_outb (0x04, base, CRADLE_SIO_DATA);
-
- /* enable SCC2 */
- cradle_outb (0x00, base, CRADLE_SIO_INDEX);
- cradle_outb (0x04, base, CRADLE_SIO_DATA);
-
- /* map SCC2 DMA to channel 0 */
- cradle_outb (0x4f, base, CRADLE_SIO_INDEX);
- cradle_outb (0x09, base, CRADLE_SIO_DATA);
-
- /* read ID from SIO to check operation */
- cradle_outb (0xe4, base, 0x3f8 + 0x3);
- val = cradle_inb (base, 0x3f8 + 0x0);
- if ((val & 0xf0) != 0x20) {
- set_led (led, RED);
- /* disable SCC2 */
- cradle_outb (0, base, CRADLE_SIO_INDEX);
- cradle_outb (0, base, CRADLE_SIO_DATA);
- return -1;
- }
- /* set back to bank 0 */
- cradle_outb (0, base, 0x3f8 + 0x3);
- set_led (led, GREEN);
- return 0;
-}
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int
-/**********************************************************/
-board_late_init (void)
-/**********************************************************/
-{
- return (0);
-}
-
-int
-/**********************************************************/
-board_init (void)
-/**********************************************************/
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- led_code (0xf, YELLOW);
-
- /* arch number of HHP Cradle */
- gd->bd->bi_arch_number = MACH_TYPE_HHP_CRADLE;
-
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0xa0000100;
-
- /* Init SIOs to enable SCC2 */
- udelay (100000); /* delay makes it look neat */
- init_sio (0, CRADLE_SIO1_PHYS);
- udelay (100000);
- init_sio (1, CRADLE_SIO2_PHYS);
- udelay (100000);
- init_sio (2, CRADLE_SIO3_PHYS);
- udelay (100000);
- set_led (3, GREEN);
-
- return 1;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
- pxa_dram_init();
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_SMC91111
- rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
- return rc;
-}
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-#define FLASH_BANK_SIZE 0x400000
-#define MAIN_SECT_SIZE 0x20000
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-
-/*-----------------------------------------------------------------------
- */
-
-ulong flash_init (void)
-{
- int i, j;
- ulong size = 0;
-
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
- ulong flashbase = 0;
-
- flash_info[i].flash_id =
- (INTEL_MANUFACT & FLASH_VENDMASK) |
- (INTEL_ID_28F128J3 & FLASH_TYPEMASK);
- flash_info[i].size = FLASH_BANK_SIZE;
- flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
- switch (i) {
- case 0:
- flashbase = PHYS_FLASH_1;
- break;
- case 1:
- flashbase = PHYS_FLASH_2;
- break;
- default:
- panic ("configured too many flash banks!\n");
- break;
- }
- for (j = 0; j < flash_info[i].sector_count; j++) {
- flash_info[i].start[j] =
- flashbase + j * MAIN_SECT_SIZE;
- }
- size += flash_info[i].size;
- }
-
- /* Protect monitor and environment sectors
- */
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
-
- return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
- int i, j;
-
- for (j = 0; j < CONFIG_SYS_MAX_FLASH_BANKS; j++) {
- switch (info->flash_id & FLASH_VENDMASK) {
- case (INTEL_MANUFACT & FLASH_VENDMASK):
- printf ("Intel: ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case (INTEL_ID_28F320J3A & FLASH_TYPEMASK):
- printf ("28F320J3A (32Mbit)\n");
- break;
- case (INTEL_ID_28F128J3 & FLASH_TYPEMASK):
- printf ("28F128J3 (128Mbit)\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- goto Done;
- break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; i++) {
- if ((i % 5) == 0) {
- printf ("\n ");
- }
- printf (" %08lX%s", info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
- printf ("\n");
- info++;
- }
-
-Done: ;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- int flag, prot, sect;
- int rc = ERR_OK;
- ulong start;
-
- if (info->flash_id == FLASH_UNKNOWN)
- return ERR_UNKNOWN_FLASH_TYPE;
-
- if ((s_first < 0) || (s_first > s_last)) {
- return ERR_INVAL;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) !=
- (INTEL_MANUFACT & FLASH_VENDMASK)) {
- return ERR_UNKNOWN_FLASH_VENDOR;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
- if (prot)
- return ERR_PROTECTED;
-
- /*
- * Disable interrupts which might cause a timeout
- * here. Remember that our exception vectors are
- * at address 0 in the flash, and we don't want a
- * (ticker) exception to happen while the flash
- * chip is in programming mode.
- */
- flag = disable_interrupts ();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
-
- printf ("Erasing sector %2d ... ", sect);
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- if (info->protect[sect] == 0) { /* not protected */
- vu_short *addr = (vu_short *) (info->start[sect]);
-
- *addr = 0x20; /* erase setup */
- *addr = 0xD0; /* erase confirm */
-
- while ((*addr & 0x80) != 0x80) {
- if (get_timer(start) >
- CONFIG_SYS_FLASH_ERASE_TOUT) {
- *addr = 0xB0; /* suspend erase */
- *addr = 0xFF; /* reset to read mode */
- rc = ERR_TIMOUT;
- goto outahere;
- }
- }
-
- /* clear status register command */
- *addr = 0x50;
- /* reset to read mode */
- *addr = 0xFF;
- }
- printf ("ok.\n");
- }
- if (ctrlc ())
- printf ("User Interrupt!\n");
-
-outahere:
-
- /* allow flash to settle - wait 10 ms */
- udelay_masked (10000);
-
- if (flag)
- enable_interrupts ();
-
- return rc;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash
- */
-
-static int write_word (flash_info_t * info, ulong dest, ushort data)
-{
- vu_short *addr = (vu_short *) dest, val;
- int rc = ERR_OK;
- int flag;
- ulong start;
-
- /* Check if Flash is (sufficiently) erased
- */
- if ((*addr & data) != data)
- return ERR_NOT_ERASED;
-
- /*
- * Disable interrupts which might cause a timeout
- * here. Remember that our exception vectors are
- * at address 0 in the flash, and we don't want a
- * (ticker) exception to happen while the flash
- * chip is in programming mode.
- */
- flag = disable_interrupts ();
-
- /* clear status register command */
- *addr = 0x50;
-
- /* program set-up command */
- *addr = 0x40;
-
- /* latch address/data */
- *addr = data;
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- /* wait while polling the status register */
- while (((val = *addr) & 0x80) != 0x80) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- rc = ERR_TIMOUT;
- /* suspend program command */
- *addr = 0xB0;
- goto outahere;
- }
- }
-
- if (val & 0x1A) { /* check for error */
- printf ("\nFlash write error %02x at address %08lx\n",
- (int) val, (unsigned long) dest);
- if (val & (1 << 3)) {
- printf ("Voltage range error.\n");
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
- if (val & (1 << 1)) {
- printf ("Device protect error.\n");
- rc = ERR_PROTECTED;
- goto outahere;
- }
- if (val & (1 << 4)) {
- printf ("Programming error.\n");
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
- rc = ERR_PROG_ERROR;
- goto outahere;
- }
-
-outahere:
- /* read array command */
- *addr = 0xFF;
-
- if (flag)
- enable_interrupts ();
-
- return rc;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash.
- */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- ulong cp, wp;
- ushort data;
- int l;
- int i, rc;
-
- wp = (addr & ~1); /* get lower word aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *) cp << 8);
- }
- for (; i < 2 && cnt > 0; ++i) {
- data = (data >> 8) | (*src++ << 8);
- --cnt;
- ++cp;
- }
- for (; cnt == 0 && i < 2; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *) cp << 8);
- }
-
- if ((rc = write_word (info, wp, data)) != 0) {
- return (rc);
- }
- wp += 2;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 2) {
- data = *((vu_short *) src);
- if ((rc = write_word (info, wp, data)) != 0) {
- return (rc);
- }
- src += 2;
- wp += 2;
- cnt -= 2;
- }
-
- if (cnt == 0) {
- return ERR_OK;
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) {
- data = (data >> 8) | (*src++ << 8);
- --cnt;
- }
- for (; i < 2; ++i, ++cp) {
- data = (data >> 8) | (*(uchar *) cp << 8);
- }
-
- return write_word (info, wp, data);
-}
+++ /dev/null
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-ifneq ($(OBJTREE),$(SRCTREE))
-$(shell mkdir -p $(obj)board/$(VENDOR)/common)
-endif
-
-LIB = $(obj)lib$(VENDOR).o
-
-COBJS := misc.o davinci_pinmux.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(call cmd_link_o_target, $(OBJS) $(SOBJS))
-
-#########################################################################
-# This is for $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * DaVinci pinmux functions.
- *
- * Copyright (C) 2009 Nick Thompson, GE Fanuc Ltd, <nick.thompson@gefanuc.com>
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- * Copyright (C) 2004 Texas Instruments.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include <asm/io.h>
-#include <asm/arch/davinci_misc.h>
-
-/*
- * Change the setting of a pin multiplexer field.
- *
- * Takes an array of pinmux settings similar to:
- *
- * struct pinmux_config uart_pins[] = {
- * { &davinci_syscfg_regs->pinmux[8], 2, 7 },
- * { &davinci_syscfg_regs->pinmux[9], 2, 0 }
- * };
- *
- * Stepping through the array, each pinmux[n] register has the given value
- * set in the pin mux field specified.
- *
- * The number of pins in the array must be passed (ARRAY_SIZE can provide
- * this value conveniently).
- *
- * Returns 0 if all field numbers and values are in the correct range,
- * else returns -1.
- */
-int davinci_configure_pin_mux(const struct pinmux_config *pins,
- const int n_pins)
-{
- int i;
-
- /* check for invalid pinmux values */
- for (i = 0; i < n_pins; i++) {
- if (pins[i].field >= PIN_MUX_NUM_FIELDS ||
- (pins[i].value & ~PIN_MUX_FIELD_MASK) != 0)
- return -1;
- }
-
- /* configure the pinmuxes */
- for (i = 0; i < n_pins; i++) {
- const int offset = pins[i].field * PIN_MUX_FIELD_SIZE;
- const unsigned int value = pins[i].value << offset;
- const unsigned int mask = PIN_MUX_FIELD_MASK << offset;
- const dv_reg *mux = pins[i].mux;
-
- writel(value | (readl(mux) & (~mask)), mux);
- }
-
- return 0;
-}
-
-/*
- * Configure multiple pinmux resources.
- *
- * Takes an pinmux_resource array of pinmux_config and pin counts:
- *
- * const struct pinmux_resource pinmuxes[] = {
- * PINMUX_ITEM(uart_pins),
- * PINMUX_ITEM(i2c_pins),
- * };
- *
- * The number of items in the array must be passed (ARRAY_SIZE can provide
- * this value conveniently).
- *
- * Each item entry is configured in the defined order. If configuration
- * of any item fails, -1 is returned and none of the following items are
- * configured. On success, 0 is returned.
- */
-int davinci_configure_pin_mux_items(const struct pinmux_resource *item,
- const int n_items)
-{
- int i;
-
- for (i = 0; i < n_items; i++) {
- if (davinci_configure_pin_mux(item[i].pins,
- item[i].n_pins) != 0)
- return -1;
- }
-
- return 0;
-}
+++ /dev/null
-/*
- * Miscelaneous DaVinci functions.
- *
- * Copyright (C) 2009 Nick Thompson, GE Fanuc Ltd, <nick.thompson@gefanuc.com>
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- * Copyright (C) 2004 Texas Instruments.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <net.h>
-#include <asm/arch/hardware.h>
-#include <asm/io.h>
-#include <asm/arch/davinci_misc.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifndef CONFIG_SPL_BUILD
-int dram_init(void)
-{
- /* dram_init must store complete ramsize in gd->ram_size */
- gd->ram_size = get_ram_size(
- (void *)CONFIG_SYS_SDRAM_BASE,
- CONFIG_MAX_RAM_BANK_SIZE);
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
- gd->bd->bi_dram[0].size = gd->ram_size;
-}
-#endif
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-
-/* Read ethernet MAC address from EEPROM for DVEVM compatible boards.
- * Returns 1 if found, 0 otherwise.
- */
-int dvevm_read_mac_address(uint8_t *buf)
-{
-#ifdef CONFIG_SYS_I2C_EEPROM_ADDR
- /* Read MAC address. */
- if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x7F00, CONFIG_SYS_I2C_EEPROM_ADDR_LEN,
- (uint8_t *) &buf[0], 6))
- goto i2cerr;
-
- /* Check that MAC address is valid. */
- if (!is_valid_ether_addr(buf))
- goto err;
-
- return 1; /* Found */
-
-i2cerr:
- printf("Read from EEPROM @ 0x%02x failed\n", CONFIG_SYS_I2C_EEPROM_ADDR);
-err:
-#endif /* CONFIG_SYS_I2C_EEPROM_ADDR */
-
- return 0;
-}
-
-/*
- * Set the mii mode as MII or RMII
- */
-#if defined(CONFIG_SOC_DA8XX)
-void davinci_emac_mii_mode_sel(int mode_sel)
-{
- int val;
-
- val = readl(&davinci_syscfg_regs->cfgchip3);
- if (mode_sel == 0)
- val &= ~(1 << 8);
- else
- val |= (1 << 8);
- writel(val, &davinci_syscfg_regs->cfgchip3);
-}
-#endif
-/*
- * If there is no MAC address in the environment, then it will be initialized
- * (silently) from the value in the EEPROM.
- */
-void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr)
-{
- uint8_t env_enetaddr[6];
-
- eth_getenv_enetaddr_by_index("eth", 0, env_enetaddr);
- if (!memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {
- /* There is no MAC address in the environment, so we initialize
- * it from the value in the EEPROM. */
- debug("### Setting environment from EEPROM MAC address = "
- "\"%pM\"\n",
- env_enetaddr);
- eth_setenv_enetaddr("ethaddr", rom_enetaddr);
- }
-}
-
-#endif /* CONFIG_DRIVER_TI_EMAC */
-
-#if defined(CONFIG_SOC_DA8XX)
-#ifndef CONFIG_USE_IRQ
-void irq_init(void)
-{
- /*
- * Mask all IRQs by clearing the global enable and setting
- * the enable clear for all the 90 interrupts.
- */
-
- writel(0, &davinci_aintc_regs->ger);
-
- writel(0, &davinci_aintc_regs->hier);
-
- writel(0xffffffff, &davinci_aintc_regs->ecr1);
- writel(0xffffffff, &davinci_aintc_regs->ecr2);
- writel(0xffffffff, &davinci_aintc_regs->ecr3);
-}
-#endif
-
-/*
- * Enable PSC for various peripherals.
- */
-int da8xx_configure_lpsc_items(const struct lpsc_resource *item,
- const int n_items)
-{
- int i;
-
- for (i = 0; i < n_items; i++)
- lpsc_on(item[i].lpsc_no);
-
- return 0;
-}
-#endif
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
/* SPI0 pin muxer settings */
static const struct pinmux_config spi0_pins[] = {
{ pinmux(7), 1, 3 },
#include <asm/arch/hardware.h>
#include <asm/arch/emif_defs.h>
#include <asm/arch/emac_defs.h>
+#include <asm/arch/pinmux_defs.h>
#include <asm/io.h>
#include <asm/arch/davinci_misc.h>
#include <hwconfig.h>
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
-/* SPI0 pin muxer settings */
-static const struct pinmux_config spi1_pins[] = {
- { pinmux(5), 1, 1 },
- { pinmux(5), 1, 2 },
- { pinmux(5), 1, 4 },
- { pinmux(5), 1, 5 }
-};
-
-/* UART pin muxer settings */
-static const struct pinmux_config uart_pins[] = {
- { pinmux(0), 4, 6 },
- { pinmux(0), 4, 7 },
- { pinmux(4), 2, 4 },
- { pinmux(4), 2, 5 }
-};
-
#ifdef CONFIG_DRIVER_TI_EMAC
-static const struct pinmux_config emac_pins[] = {
-#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
- { pinmux(14), 8, 2 },
- { pinmux(14), 8, 3 },
- { pinmux(14), 8, 4 },
- { pinmux(14), 8, 5 },
- { pinmux(14), 8, 6 },
- { pinmux(14), 8, 7 },
- { pinmux(15), 8, 1 },
-#else /* ! CONFIG_DRIVER_TI_EMAC_USE_RMII */
- { pinmux(2), 8, 1 },
- { pinmux(2), 8, 2 },
- { pinmux(2), 8, 3 },
- { pinmux(2), 8, 4 },
- { pinmux(2), 8, 5 },
- { pinmux(2), 8, 6 },
- { pinmux(2), 8, 7 },
- { pinmux(3), 8, 0 },
- { pinmux(3), 8, 1 },
- { pinmux(3), 8, 2 },
- { pinmux(3), 8, 3 },
- { pinmux(3), 8, 4 },
- { pinmux(3), 8, 5 },
- { pinmux(3), 8, 6 },
- { pinmux(3), 8, 7 },
-#endif /* CONFIG_DRIVER_TI_EMAC_USE_RMII */
- { pinmux(4), 8, 0 },
- { pinmux(4), 8, 1 }
-};
-
-/* I2C pin muxer settings */
-static const struct pinmux_config i2c_pins[] = {
- { pinmux(4), 2, 2 },
- { pinmux(4), 2, 3 }
-};
-
-#ifdef CONFIG_NAND_DAVINCI
-const struct pinmux_config nand_pins[] = {
- { pinmux(7), 1, 1 },
- { pinmux(7), 1, 2 },
- { pinmux(7), 1, 4 },
- { pinmux(7), 1, 5 },
- { pinmux(9), 1, 0 },
- { pinmux(9), 1, 1 },
- { pinmux(9), 1, 2 },
- { pinmux(9), 1, 3 },
- { pinmux(9), 1, 4 },
- { pinmux(9), 1, 5 },
- { pinmux(9), 1, 6 },
- { pinmux(9), 1, 7 },
- { pinmux(12), 1, 5 },
- { pinmux(12), 1, 6 }
-};
-#elif defined(CONFIG_USE_NOR)
-/* NOR pin muxer settings */
-const struct pinmux_config nor_pins[] = {
- /* GP0[11] is required for NOR to work on Rev 3 EVMs */
- { pinmux(0), 8, 4 }, /* GP0[11] */
- { pinmux(5), 1, 6 },
- { pinmux(6), 1, 6 },
- { pinmux(7), 1, 0 },
- { pinmux(7), 1, 4 },
- { pinmux(7), 1, 5 },
- { pinmux(8), 1, 0 },
- { pinmux(8), 1, 1 },
- { pinmux(8), 1, 2 },
- { pinmux(8), 1, 3 },
- { pinmux(8), 1, 4 },
- { pinmux(8), 1, 5 },
- { pinmux(8), 1, 6 },
- { pinmux(8), 1, 7 },
- { pinmux(9), 1, 0 },
- { pinmux(9), 1, 1 },
- { pinmux(9), 1, 2 },
- { pinmux(9), 1, 3 },
- { pinmux(9), 1, 4 },
- { pinmux(9), 1, 5 },
- { pinmux(9), 1, 6 },
- { pinmux(9), 1, 7 },
- { pinmux(10), 1, 0 },
- { pinmux(10), 1, 1 },
- { pinmux(10), 1, 2 },
- { pinmux(10), 1, 3 },
- { pinmux(10), 1, 4 },
- { pinmux(10), 1, 5 },
- { pinmux(10), 1, 6 },
- { pinmux(10), 1, 7 },
- { pinmux(11), 1, 0 },
- { pinmux(11), 1, 1 },
- { pinmux(11), 1, 2 },
- { pinmux(11), 1, 3 },
- { pinmux(11), 1, 4 },
- { pinmux(11), 1, 5 },
- { pinmux(11), 1, 6 },
- { pinmux(11), 1, 7 },
- { pinmux(12), 1, 0 },
- { pinmux(12), 1, 1 },
- { pinmux(12), 1, 2 },
- { pinmux(12), 1, 3 },
- { pinmux(12), 1, 4 },
- { pinmux(12), 1, 5 },
- { pinmux(12), 1, 6 },
- { pinmux(12), 1, 7 }
-};
-#endif
-
#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
#define HAS_RMII 1
#else
return 0;
}
+static const struct pinmux_config gpio_pins[] = {
+#ifdef CONFIG_USE_NOR
+ /* GP0[11] is required for NOR to work on Rev 3 EVMs */
+ { pinmux(0), 8, 4 }, /* GP0[11] */
+#endif
+};
+
static const struct pinmux_resource pinmuxes[] = {
+#ifdef CONFIG_DRIVER_TI_EMAC
+ PINMUX_ITEM(emac_pins_mdio),
+#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
+ PINMUX_ITEM(emac_pins_rmii),
+#else
+ PINMUX_ITEM(emac_pins_mii),
+#endif
+#endif
#ifdef CONFIG_SPI_FLASH
- PINMUX_ITEM(spi1_pins),
+ PINMUX_ITEM(spi1_pins_base),
+ PINMUX_ITEM(spi1_pins_scs0),
#endif
- PINMUX_ITEM(uart_pins),
- PINMUX_ITEM(i2c_pins),
+ PINMUX_ITEM(uart2_pins_txrx),
+ PINMUX_ITEM(uart2_pins_rtscts),
+ PINMUX_ITEM(i2c0_pins),
#ifdef CONFIG_NAND_DAVINCI
- PINMUX_ITEM(nand_pins),
+ PINMUX_ITEM(emifa_pins_cs3),
+ PINMUX_ITEM(emifa_pins_cs4),
+ PINMUX_ITEM(emifa_pins_nand),
#elif defined(CONFIG_USE_NOR)
- PINMUX_ITEM(nor_pins),
+ PINMUX_ITEM(emifa_pins_cs2),
+ PINMUX_ITEM(emifa_pins_nor),
#endif
+ PINMUX_ITEM(gpio_pins),
};
static const struct lpsc_resource lpsc[] = {
#define CONFIG_DA850_EVM_MAX_CPU_CLK 300000000
#endif
+#define REV_AM18X_EVM 0x100
+
/*
* get_board_rev() - setup to pass kernel board revision information
* Returns:
rev = 2;
else if (maxcpuclk >= 372000000)
rev = 1;
-
+#ifdef CONFIG_DA850_AM18X_EVM
+ rev |= REV_AM18X_EVM;
+#endif
return rev;
}
#endif
#ifdef CONFIG_DRIVER_TI_EMAC
- if (davinci_configure_pin_mux(emac_pins, ARRAY_SIZE(emac_pins)) != 0)
- return 1;
-
davinci_emac_mii_mode_sel(HAS_RMII);
#endif /* CONFIG_DRIVER_TI_EMAC */
#include <asm/arch/hardware.h>
#include <asm/io.h>
#include <asm/arch/davinci_misc.h>
+#include <asm/arch/pinmux_defs.h>
#include <ns16550.h>
#include <nand.h>
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
-static const struct pinmux_config mii_pins[] = {
- { pinmux(2), 8, 1 },
- { pinmux(2), 8, 2 },
- { pinmux(2), 8, 3 },
- { pinmux(2), 8, 4 },
- { pinmux(2), 8, 5 },
- { pinmux(2), 8, 6 },
- { pinmux(2), 8, 7 }
-};
-
-static const struct pinmux_config mdio_pins[] = {
- { pinmux(4), 8, 0 },
- { pinmux(4), 8, 1 }
-};
-
-static const struct pinmux_config nand_pins[] = {
- { pinmux(7), 1, 1 },
- { pinmux(7), 1, 2 },
- { pinmux(7), 1, 4 },
- { pinmux(7), 1, 5 },
- { pinmux(9), 1, 0 },
- { pinmux(9), 1, 1 },
- { pinmux(9), 1, 2 },
- { pinmux(9), 1, 3 },
- { pinmux(9), 1, 4 },
- { pinmux(9), 1, 5 },
- { pinmux(9), 1, 6 },
- { pinmux(9), 1, 7 },
- { pinmux(12), 1, 5 },
- { pinmux(12), 1, 6 }
-};
-
-static const struct pinmux_config uart2_pins[] = {
- { pinmux(0), 4, 6 },
- { pinmux(0), 4, 7 },
- { pinmux(4), 2, 4 },
- { pinmux(4), 2, 5 }
-};
-
-static const struct pinmux_config i2c_pins[] = {
- { pinmux(4), 2, 4 },
- { pinmux(4), 2, 5 }
-};
-
static const struct pinmux_resource pinmuxes[] = {
- PINMUX_ITEM(mii_pins),
- PINMUX_ITEM(mdio_pins),
- PINMUX_ITEM(i2c_pins),
- PINMUX_ITEM(nand_pins),
- PINMUX_ITEM(uart2_pins),
+ PINMUX_ITEM(emac_pins_mii),
+ PINMUX_ITEM(emac_pins_mdio),
+ PINMUX_ITEM(emifa_pins_cs3),
+ PINMUX_ITEM(emifa_pins_cs4),
+ PINMUX_ITEM(emifa_pins_nand),
+ PINMUX_ITEM(uart2_pins_txrx),
+ PINMUX_ITEM(uart2_pins_rtscts),
};
static const struct lpsc_resource lpsc[] = {
DECLARE_GLOBAL_DATA_PTR;
-#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
-
static const struct da8xx_panel lcd_panel = {
/* Casio COM57H531x */
.name = "Casio_COM57H531x",
/* Set core voltage to 1.1V */
pmic_reg_read(p, REG_SW_0, &val);
- val = (val & ~SWx_VOLT_MASK) | SWx_1_100V;
+ val = (val & ~SWx_VOLT_MASK) | SWx_1_200V;
pmic_reg_write(p, REG_SW_0, val);
/* Setup VCC (SW2) to 1.25 */
(SWMODE_AUTO_AUTO << SWMODE4_SHIFT);
pmic_reg_write(p, REG_SW_5, val);
- /* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.6V */
+ /* Set VDIG to 1.8V, VGEN3 to 1.8V, VCAM to 2.6V */
pmic_reg_read(p, REG_SETTING_0, &val);
val &= ~(VCAM_MASK | VGEN3_MASK | VDIG_MASK);
- val |= VDIG_1_65 | VGEN3_1_8 | VCAM_2_6;
+ val |= VDIG_1_8 | VGEN3_1_8 | VCAM_2_6;
pmic_reg_write(p, REG_SETTING_0, val);
/* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */
pmic_reg_read(p, REG_SETTING_1, &val);
val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK);
- val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775;
+ val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775 | VGEN1_1_2 | VGEN2_3_15;
pmic_reg_write(p, REG_SETTING_1, val);
+ /* Enable VGEN1, VGEN2, VDIG, VPLL */
+ pmic_reg_read(p, REG_MODE_0, &val);
+ val |= VGEN1EN | VDIGEN | VGEN2EN | VPLLEN;
+ pmic_reg_write(p, REG_MODE_0, val);
+
/* Configure VGEN3 and VCAM regulators to use external PNP */
val = VGEN3CONFIG | VCAMCONFIG;
pmic_reg_write(p, REG_MODE_1, val);
/* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG |
- VVIDEOEN | VAUDIOEN | VSDEN;
+ VVIDEOEN | VAUDIOEN | VSDEN;
pmic_reg_write(p, REG_MODE_1, val);
pmic_reg_read(p, REG_POWER_CTL2, &val);
--- /dev/null
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2010
+# egnite GmbH
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS-y += $(BOARD).o
+COBJS-y += $(BOARD)_pwrman.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * egnite GmbH <info@egnite.de>
+ *
+ * (C) Copyright 2010
+ * Ole Reinhardt <ole.reinhardt@thermotemp.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Ethernut 5 general board support
+ *
+ * Ethernut is an open source hardware and software project for
+ * embedded Ethernet devices. Hardware layouts and CAD files are
+ * freely available under BSD-like license.
+ *
+ * Ethernut 5 is the first member of the Ethernut board family
+ * with U-Boot and Linux support. This implementation is based
+ * on the original work done by Ole Reinhardt, but heavily modified
+ * to support additional features and the latest board revision 5.0F.
+ *
+ * Main board components are by default:
+ *
+ * Atmel AT91SAM9XE512 CPU with 512 kBytes NOR Flash
+ * 2 x 64 MBytes Micron MT48LC32M16A2P SDRAM
+ * 512 MBytes Micron MT29F4G08ABADA NAND Flash
+ * 4 MBytes Atmel AT45DB321D DataFlash
+ * SMSC LAN8710 Ethernet PHY
+ * Atmel ATmega168 MCU used for power management
+ * Linear Technology LTC4411 PoE controller
+ *
+ * U-Boot relevant board interfaces are:
+ *
+ * 100 Mbit Ethernet with IEEE 802.3af PoE
+ * RS-232 serial port
+ * USB host and device
+ * MMC/SD-Card slot
+ * Expansion port with I2C, SPI and more...
+ *
+ * Typically the U-Boot image is loaded from serial DataFlash into
+ * SDRAM by the samboot boot loader, which is located in internal
+ * NOR Flash and provides all essential initializations like CPU
+ * and peripheral clocks and, of course, the SDRAM configuration.
+ *
+ * For testing purposes it is also possibly to directly transfer
+ * the image into SDRAM via JTAG. A tested configuration exists
+ * for the Turtelizer 2 hardware dongle and the OpenOCD software.
+ * In this case the latter will do the basic hardware configuration
+ * via its reset-init script.
+ *
+ * For additional information visit the project home page at
+ * http://www.ethernut.de/
+ */
+
+#include <common.h>
+#include <net.h>
+#include <netdev.h>
+#include <miiphy.h>
+#include <i2c.h>
+#include <spi.h>
+#include <dataflash.h>
+#include <mmc.h>
+
+#include <asm/arch/at91sam9260.h>
+#include <asm/arch/at91sam9260_matrix.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_spi.h>
+#include <asm/arch/gpio.h>
+#include <asm/io.h>
+
+#include "ethernut5_pwrman.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+ {CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0}
+};
+
+/*
+ * In fact we have 7 partitions, but u-boot supports 5 only. This is
+ * no big deal, because the first partition is reserved for applications
+ * and the last one is used by Nut/OS. Both need not to be visible here.
+ */
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+ { 0x00021000, 0x00041FFF, FLAG_PROTECT_SET, 0, "setup" },
+ { 0x00042000, 0x000C5FFF, FLAG_PROTECT_SET, 0, "uboot" },
+ { 0x000C6000, 0x00359FFF, FLAG_PROTECT_SET, 0, "kernel" },
+ { 0x0035A000, 0x003DDFFF, FLAG_PROTECT_SET, 0, "nutos" },
+ { 0x003DE000, 0x003FEFFF, FLAG_PROTECT_CLEAR, 0, "env" }
+};
+
+/*
+ * This is called last during early initialization. Most of the basic
+ * hardware interfaces are up and running.
+ *
+ * The SDRAM hardware has been configured by the first stage boot loader.
+ * We only need to announce its size, using u-boot's memory check.
+ */
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size(
+ (void *)CONFIG_SYS_SDRAM_BASE,
+ CONFIG_SYS_SDRAM_SIZE);
+ return 0;
+}
+
+#ifdef CONFIG_CMD_NAND
+static void ethernut5_nand_hw_init(void)
+{
+ struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
+ struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
+ unsigned long csa;
+
+ /* Assign CS3 to NAND/SmartMedia Interface */
+ csa = readl(&matrix->ebicsa);
+ csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
+ writel(csa, &matrix->ebicsa);
+
+ /* Configure SMC CS3 for NAND/SmartMedia */
+ writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
+ AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
+ &smc->cs[3].setup);
+ writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
+ AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
+ &smc->cs[3].pulse);
+ writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
+ &smc->cs[3].cycle);
+ writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+ AT91_SMC_MODE_EXNW_DISABLE |
+ AT91_SMC_MODE_DBW_8 |
+ AT91_SMC_MODE_TDF_CYCLE(2),
+ &smc->cs[3].mode);
+
+#ifdef CONFIG_SYS_NAND_READY_PIN
+ /* Ready pin is optional. */
+ at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+#endif
+ at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+/*
+ * This is called first during late initialization.
+ */
+int board_init(void)
+{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+ /* Enable clocks for all PIOs */
+ writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
+ (1 << ATMEL_ID_PIOC),
+ &pmc->pcer);
+ /* Set adress of boot parameters. */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+ /* Initialize UARTs and power management. */
+ at91_seriald_hw_init();
+ ethernut5_power_init();
+#ifdef CONFIG_CMD_NAND
+ ethernut5_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ at91_spi0_hw_init(1 << 0);
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_MACB
+/*
+ * This is optionally called last during late initialization.
+ */
+int board_eth_init(bd_t *bis)
+{
+ const char *devname;
+ unsigned short mode;
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+ /* Enable on-chip EMAC clock. */
+ writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
+ /* Need to reset PHY via power management. */
+ ethernut5_phy_reset();
+ /* Set peripheral pins. */
+ at91_macb_hw_init();
+ /* Basic EMAC initialization. */
+ if (macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, CONFIG_PHY_ID))
+ return -1;
+ /*
+ * Early board revisions have a pull-down at the PHY's MODE0
+ * strap pin, which forces the PHY into power down. Here we
+ * switch to all-capable mode.
+ */
+ devname = miiphy_get_current_dev();
+ if (miiphy_read(devname, 0, 18, &mode) == 0) {
+ /* Set mode[2:0] to 0b111. */
+ mode |= 0x00E0;
+ miiphy_write(devname, 0, 18, mode);
+ /* Soft reset overrides strap pins. */
+ miiphy_write(devname, 0, MII_BMCR, BMCR_RESET);
+ }
+ /* Sync environment with network devices, needed for nfsroot. */
+ return eth_init(gd->bd);
+}
+#endif
+
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+int board_mmc_init(bd_t *bd)
+{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+ /* Enable MCI clock. */
+ writel(1 << ATMEL_ID_MCI, &pmc->pcer);
+ /* Initialize MCI hardware. */
+ at91_mci_hw_init();
+ /* Register the device. */
+ return atmel_mci_init((void *)ATMEL_BASE_MCI);
+}
+
+int board_mmc_getcd(u8 *cd, struct mmc *mmc)
+{
+ *cd = at91_get_pio_value(CONFIG_SYS_MMC_CD_PIN) ? 1 : 0;
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_ATMEL_SPI
+/*
+ * Note, that u-boot uses different code for SPI bus access. While
+ * memory routines use automatic chip select control, the serial
+ * flash support requires 'manual' GPIO control. Thus, we switch
+ * modes.
+ */
+void spi_cs_activate(struct spi_slave *slave)
+{
+ /* Enable NPCS0 in GPIO mode. This disables peripheral control. */
+ at91_set_pio_output(AT91_PIO_PORTA, 3, 0);
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+ /* Disable NPCS0 in GPIO mode. */
+ at91_set_pio_output(AT91_PIO_PORTA, 3, 1);
+ /* Switch back to peripheral chip select control. */
+ at91_set_a_periph(AT91_PIO_PORTA, 3, 1);
+}
+
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+ return bus == 0 && cs == 0;
+}
+#endif
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * egnite GmbH <info@egnite.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Ethernut 5 power management support
+ *
+ * This board may be supplied via USB, IEEE 802.3af PoE or an
+ * auxiliary DC input. An on-board ATmega168 microcontroller,
+ * the so called power management controller or PMC, is used
+ * to select the supply source and to switch on and off certain
+ * energy consuming board components. This allows to reduce the
+ * total stand-by consumption to less than 70mW.
+ *
+ * The main CPU communicates with the PMC via I2C. When
+ * CONFIG_CMD_BSP is defined in the board configuration file,
+ * then the board specific command 'pwrman' becomes available,
+ * which allows to manually deal with the PMC.
+ *
+ * Two distinct registers are provided by the PMC for enabling
+ * and disabling specific features. This avoids the often seen
+ * read-modify-write cycle or shadow register requirement.
+ * Additional registers are available to query the board
+ * status and temperature, the auxiliary voltage and to control
+ * the green user LED that is integrated in the reset switch.
+ *
+ * Note, that the AVR firmware of the PMC is released under BSDL.
+ *
+ * For additional information visit the project home page at
+ * http://www.ethernut.de/
+ */
+#include <common.h>
+#include <asm/arch/at91sam9260.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/gpio.h>
+#include <asm/io.h>
+#include <i2c.h>
+
+#include "ethernut5_pwrman.h"
+
+/* PMC firmware version */
+static int pwrman_major;
+static int pwrman_minor;
+
+/*
+ * Enable Ethernut 5 power management.
+ *
+ * This function must be called during board initialization.
+ * While we are using u-boot's I2C subsystem, it may be required
+ * to enable the serial port before calling this function,
+ * in particular when debugging is enabled.
+ *
+ * If board specific commands are not available, we will activate
+ * all board components.
+ */
+void ethernut5_power_init(void)
+{
+ pwrman_minor = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_VERS);
+ pwrman_major = pwrman_minor >> 4;
+ pwrman_minor &= 15;
+
+#ifndef CONFIG_CMD_BSP
+ /* Do not modify anything, if we do not have a known version. */
+ if (pwrman_major == 2) {
+ /* Without board specific commands we enable all features. */
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA, ~PWRMAN_ETHRST);
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS, PWRMAN_ETHRST);
+ }
+#endif
+}
+
+/*
+ * Reset Ethernet PHY.
+ *
+ * This function allows the re-configure the PHY after
+ * changing its strap pins.
+ */
+void ethernut5_phy_reset(void)
+{
+ /* Do not modify anything, if we do not have a known version. */
+ if (pwrman_major != 2)
+ return;
+
+ /*
+ * Make sure that the Ethernet clock is enabled and the PHY reset
+ * is disabled for at least 100 us.
+ */
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA, PWRMAN_ETHCLK);
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS, PWRMAN_ETHRST);
+ udelay(100);
+
+ /*
+ * LAN8710 strap pins are
+ * PA14 => PHY MODE0
+ * PA15 => PHY MODE1
+ * PA17 => PHY MODE2 => 111b all capable
+ * PA18 => PHY ADDR0 => 0b
+ */
+ at91_set_pio_input(AT91_PIO_PORTA, 14, 1);
+ at91_set_pio_input(AT91_PIO_PORTA, 15, 1);
+ at91_set_pio_input(AT91_PIO_PORTA, 17, 1);
+ at91_set_pio_input(AT91_PIO_PORTA, 18, 0);
+
+ /* Activate PHY reset for 100 us. */
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA, PWRMAN_ETHRST);
+ udelay(100);
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS, PWRMAN_ETHRST);
+
+ at91_set_pio_input(AT91_PIO_PORTA, 14, 1);
+}
+
+/*
+ * Output the firmware version we got during initialization.
+ */
+void ethernut5_print_version(void)
+{
+ printf("%u.%u\n", pwrman_major, pwrman_minor);
+}
+
+/*
+ * All code below this point is optional and implements
+ * the 'pwrman' command.
+ */
+#ifdef CONFIG_CMD_BSP
+
+/* Human readable names of PMC features */
+char *pwrman_feat[8] = {
+ "board", "vbin", "vbout", "mmc",
+ "rs232", "ethclk", "ethrst", "wakeup"
+};
+
+/*
+ * Print all feature names, that have its related flags enabled.
+ */
+static void print_flagged_features(u8 flags)
+{
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ if (flags & (1 << i))
+ printf("%s ", pwrman_feat[i]);
+ }
+}
+
+/*
+ * Return flags of a given list of feature names.
+ *
+ * The function stops at the first unknown list entry and
+ * returns the number of detected names as a function result.
+ */
+static int feature_flags(char * const names[], int num, u8 *flags)
+{
+ int i, j;
+
+ *flags = 0;
+ for (i = 0; i < num; i++) {
+ for (j = 0; j < 8; j++) {
+ if (strcmp(pwrman_feat[j], names[i]) == 0) {
+ *flags |= 1 << j;
+ break;
+ }
+ }
+ if (j > 7)
+ break;
+ }
+ return i;
+}
+
+void ethernut5_print_power(void)
+{
+ u8 flags;
+ int i;
+
+ flags = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA);
+ for (i = 0; i < 2; i++) {
+ if (flags) {
+ print_flagged_features(flags);
+ printf("%s\n", i ? "off" : "on");
+ }
+ flags = ~flags;
+ }
+}
+
+void ethernut5_print_celsius(void)
+{
+ int val;
+
+ /* Read ADC value from LM50 and return Celsius degrees. */
+ val = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_TEMP);
+ val *= 5000; /* 100mV/degree with 5V reference */
+ val += 128; /* 8 bit resolution */
+ val /= 256;
+ val -= 450; /* Celsius offset, still x10 */
+ /* Output full degrees. */
+ printf("%d\n", (val + 5) / 10);
+}
+
+void ethernut5_print_voltage(void)
+{
+ int val;
+
+ /* Read ADC value from divider and return voltage. */
+ val = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_VAUX);
+ /* Resistors are 100k and 12.1k */
+ val += 5;
+ val *= 180948;
+ val /= 100000;
+ val++;
+ /* Calculation was done in 0.1V units. */
+ printf("%d\n", (val + 5) / 10);
+}
+
+/*
+ * Process the board specific 'pwrman' command.
+ */
+int do_pwrman(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ u8 val;
+ int i;
+
+ if (argc == 1) {
+ ethernut5_print_power();
+ } else if (argc == 2 && strcmp(argv[1], "reset") == 0) {
+ at91_set_pio_output(AT91_PIO_PORTB, 8, 1);
+ udelay(100);
+ at91_set_pio_output(AT91_PIO_PORTB, 8, 0);
+ udelay(100000);
+ } else if (argc == 2 && strcmp(argv[1], "temp") == 0) {
+ ethernut5_print_celsius();
+ } else if (argc == 2 && strcmp(argv[1], "vaux") == 0) {
+ ethernut5_print_voltage();
+ } else if (argc == 2 && strcmp(argv[1], "version") == 0) {
+ ethernut5_print_version();
+ } else if (strcmp(argv[1], "led") == 0) {
+ /* Control the green status LED. Blink frequency unit
+ ** is 0.1s, very roughly. */
+ if (argc == 2) {
+ /* No more arguments, output current settings. */
+ val = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_LEDCTL);
+ printf("led %u %u\n", val >> 4, val & 15);
+ } else {
+ /* First argument specifies the on-time. */
+ val = (u8) simple_strtoul(argv[2], NULL, 0);
+ val <<= 4;
+ if (argc > 3) {
+ /* Second argument specifies the off-time. */
+ val |= (u8) (simple_strtoul(argv[3], NULL, 0)
+ & 15);
+ }
+ /* Update the LED control register. */
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_LEDCTL, val);
+ }
+ } else {
+ /* We expect a list of features followed an optional status. */
+ argc--;
+ i = feature_flags(&argv[1], argc, &val);
+ if (argc == i) {
+ /* We got a list only, print status. */
+ val &= i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_STA);
+ if (val) {
+ if (i > 1)
+ print_flagged_features(val);
+ printf("active\n");
+ } else {
+ printf("inactive\n");
+ }
+ } else {
+ /* More arguments. */
+ if (i == 0) {
+ /* No given feature, use despensibles. */
+ val = PWRMAN_DISPENSIBLE;
+ }
+ if (strcmp(argv[i + 1], "on") == 0) {
+ /* Enable features. */
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA,
+ val);
+ } else if (strcmp(argv[i + 1], "off") == 0) {
+ /* Disable features. */
+ i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS,
+ val);
+ } else {
+ printf("Bad parameter %s\n", argv[i + 1]);
+ return 1;
+ }
+ }
+ }
+ return 0;
+}
+
+U_BOOT_CMD(
+ pwrman, CONFIG_SYS_MAXARGS, 1, do_pwrman,
+ "power management",
+ "- print settings\n"
+ "pwrman feature ...\n"
+ " - print status\n"
+ "pwrman [feature ...] on|off\n"
+ " - enable/disable specified or all dispensible features\n"
+ "pwrman led [on-time [off-time]]\n"
+ " - print or set led blink timer\n"
+ "pwrman temp\n"
+ " - print board temperature (Celsius)\n"
+ "pwrman vaux\n"
+ " - print auxiliary input voltage\n"
+ "pwrman reset\n"
+ " - reset power management controller\n"
+ "pwrman version\n"
+ " - print firmware version\n"
+ "\n"
+ " features, (*)=dispensible:\n"
+ " board - 1.8V and 3.3V supply\n"
+ " vbin - supply via USB device connector\n"
+ " vbout - USB host connector supply(*)\n"
+ " mmc - MMC slot supply(*)\n"
+ " rs232 - RS232 driver\n"
+ " ethclk - Ethernet PHY clock(*)\n"
+ " ethrst - Ethernet PHY reset\n"
+ " wakeup - RTC alarm"
+);
+#endif /* CONFIG_CMD_BSP */
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * egnite GmbH <info@egnite.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Ethernut 5 power management support
+ *
+ * For additional information visit the project home page at
+ * http://www.ethernut.de/
+ */
+
+/* I2C address of the PMC */
+#define PWRMAN_I2C_ADDR 0x22
+
+/* PMC registers */
+#define PWRMAN_REG_VERS 0 /* Version register */
+#define PWRMAN_REG_STA 1 /* Feature status register */
+#define PWRMAN_REG_ENA 2 /* Feature enable register */
+#define PWRMAN_REG_DIS 3 /* Feature disable register */
+#define PWRMAN_REG_TEMP 4 /* Board temperature */
+#define PWRMAN_REG_VAUX 6 /* Auxiliary input voltage */
+#define PWRMAN_REG_LEDCTL 8 /* LED blinking timer. */
+
+/* Feature flags used in status, enable and disable registers */
+#define PWRMAN_BOARD 0x01 /* 1.8V and 3.3V supply */
+#define PWRMAN_VBIN 0x02 /* VBUS input at device connector */
+#define PWRMAN_VBOUT 0x04 /* VBUS output at host connector */
+#define PWRMAN_MMC 0x08 /* Memory card supply */
+#define PWRMAN_RS232 0x10 /* RS-232 driver shutdown */
+#define PWRMAN_ETHCLK 0x20 /* Ethernet clock enable */
+#define PWRMAN_ETHRST 0x40 /* Ethernet PHY reset */
+#define PWRMAN_WAKEUP 0x80 /* RTC wake-up */
+
+/* Features, which are not essential to keep u-boot alive */
+#define PWRMAN_DISPENSIBLE (PWRMAN_VBOUT | PWRMAN_MMC | PWRMAN_ETHCLK)
+
+/* Enable Ethernut 5 power management. */
+extern void ethernut5_power_init(void);
+
+/* Reset Ethernet PHY. */
+extern void ethernut5_phy_reset(void);
+
+extern void ethernut5_print_version(void);
+
+#ifdef CONFIG_CMD_BSP
+extern void ethernut5_print_power(void);
+extern void ethernut5_print_celsius(void);
+extern void ethernut5_print_voltage(void);
+#endif
--- /dev/null
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := $(BOARD).o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+# This is for $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Based on da830evm.c. Original Copyrights follow:
+ *
+ * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com>
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <environment.h>
+#include <hwconfig.h>
+#include <i2c.h>
+#include <malloc.h>
+#include <miiphy.h>
+#include <mmc.h>
+#include <net.h>
+#include <netdev.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/da850_lowlevel.h>
+#include <asm/arch/davinci_misc.h>
+#include <asm/arch/emif_defs.h>
+#include <asm/arch/emac_defs.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/pinmux_defs.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sdmmc_defs.h>
+#include <asm/arch/timer_defs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct lpsc_resource lpsc[] = {
+ { DAVINCI_LPSC_AEMIF },
+ { DAVINCI_LPSC_SPI1 },
+ { DAVINCI_LPSC_ARM_RAM_ROM },
+ { DAVINCI_LPSC_UART0 },
+ { DAVINCI_LPSC_EMAC },
+ { DAVINCI_LPSC_UART0 },
+ { DAVINCI_LPSC_GPIO },
+ { DAVINCI_LPSC_DDR_EMIF },
+ { DAVINCI_LPSC_UART1 },
+ { DAVINCI_LPSC_UART2 },
+ { DAVINCI_LPSC_MMC_SD1 },
+ { DAVINCI_LPSC_USB20 },
+ { DAVINCI_LPSC_USB11 },
+};
+
+static const struct pinmux_config enbw_pins[] = {
+ { pinmux(0), 8, 0 },
+ { pinmux(0), 8, 1 },
+ { pinmux(0), 8, 2 },
+ { pinmux(0), 8, 3 },
+ { pinmux(0), 8, 4 },
+ { pinmux(0), 8, 5 },
+ { pinmux(1), 4, 0 },
+ { pinmux(1), 8, 1 },
+ { pinmux(1), 8, 2 },
+ { pinmux(1), 8, 3 },
+ { pinmux(1), 8, 4 },
+ { pinmux(1), 8, 5 },
+ { pinmux(1), 8, 6 },
+ { pinmux(1), 4, 7 },
+ { pinmux(2), 8, 0 },
+ { pinmux(5), 1, 0 },
+ { pinmux(5), 1, 3 },
+ { pinmux(5), 1, 7 },
+ { pinmux(6), 1, 0 },
+ { pinmux(6), 1, 1 },
+ { pinmux(6), 8, 2 },
+ { pinmux(6), 8, 3 },
+ { pinmux(6), 1, 4 },
+ { pinmux(6), 8, 5 },
+ { pinmux(6), 1, 7 },
+ { pinmux(7), 8, 2 },
+ { pinmux(7), 1, 3 },
+ { pinmux(7), 1, 6 },
+ { pinmux(7), 1, 7 },
+ { pinmux(13), 8, 2 },
+ { pinmux(13), 8, 3 },
+ { pinmux(13), 8, 4 },
+ { pinmux(13), 8, 5 },
+ { pinmux(13), 8, 6 },
+ { pinmux(13), 8, 7 },
+ { pinmux(14), 8, 0 },
+ { pinmux(14), 8, 1 },
+ { pinmux(16), 8, 1 },
+ { pinmux(16), 8, 2 },
+ { pinmux(16), 8, 3 },
+ { pinmux(16), 8, 4 },
+ { pinmux(16), 8, 5 },
+ { pinmux(16), 8, 6 },
+ { pinmux(16), 8, 7 },
+ { pinmux(17), 1, 0 },
+ { pinmux(17), 1, 1 },
+ { pinmux(17), 1, 2 },
+ { pinmux(17), 8, 3 },
+ { pinmux(17), 8, 4 },
+ { pinmux(17), 8, 5 },
+ { pinmux(17), 8, 6 },
+ { pinmux(17), 8, 7 },
+ { pinmux(18), 8, 0 },
+ { pinmux(18), 8, 1 },
+ { pinmux(18), 2, 2 },
+ { pinmux(18), 2, 3 },
+ { pinmux(18), 2, 4 },
+ { pinmux(18), 8, 6 },
+ { pinmux(18), 8, 7 },
+ { pinmux(19), 8, 0 },
+ { pinmux(19), 2, 1 },
+ { pinmux(19), 2, 2 },
+ { pinmux(19), 2, 3 },
+ { pinmux(19), 2, 4 },
+ { pinmux(19), 8, 5 },
+ { pinmux(19), 8, 6 },
+};
+
+const struct pinmux_resource pinmuxes[] = {
+ PINMUX_ITEM(emac_pins_mii),
+ PINMUX_ITEM(emac_pins_mdio),
+ PINMUX_ITEM(i2c0_pins),
+ PINMUX_ITEM(emifa_pins_cs2),
+ PINMUX_ITEM(emifa_pins_cs3),
+ PINMUX_ITEM(emifa_pins_cs4),
+ PINMUX_ITEM(emifa_pins_nand),
+ PINMUX_ITEM(emifa_pins_nor),
+ PINMUX_ITEM(spi1_pins_base),
+ PINMUX_ITEM(spi1_pins_scs0),
+ PINMUX_ITEM(uart1_pins_txrx),
+ PINMUX_ITEM(uart2_pins_txrx),
+ PINMUX_ITEM(uart2_pins_rtscts),
+ PINMUX_ITEM(enbw_pins),
+};
+
+const int pinmuxes_size = ARRAY_SIZE(pinmuxes);
+
+struct gpio_config {
+ char name[GPIO_NAME_SIZE];
+ unsigned char bank;
+ unsigned char gpio;
+ unsigned char out;
+ unsigned char value;
+};
+
+static const struct gpio_config enbw_gpio_config[] = {
+ { "RS485 enable", 8, 11, 1, 0 },
+ { "RS485 iso", 8, 10, 1, 0 },
+ { "W2HUT RS485 Rx ena", 8, 9, 1, 0 },
+ { "W2HUT RS485 iso", 8, 8, 1, 0 },
+ { "LAN reset", 7, 15, 1, 1 },
+ { "ena 11V PLC", 7, 14, 1, 0 },
+ { "ena 1.5V PLC", 7, 13, 1, 0 },
+ { "disable VBUS", 7, 12, 1, 1 },
+ { "PLC reset", 6, 13, 1, 1 },
+ { "LCM RS", 6, 12, 1, 0 },
+ { "LCM R/W", 6, 11, 1, 0 },
+ { "PLC pairing", 6, 10, 1, 1 },
+ { "PLC MDIO CLK", 6, 9, 1, 0 },
+ { "HK218", 6, 8, 1, 0 },
+ { "HK218 Rx", 6, 1, 1, 1 },
+ { "TPM reset", 6, 0, 1, 1 },
+ { "LCM E", 2, 2, 1, 1 },
+ { "PV-IF RxD ena", 0, 15, 1, 1 },
+ { "LED1", 1, 15, 1, 1 },
+ { "LED2", 0, 1, 1, 1 },
+ { "LED3", 0, 2, 1, 1 },
+ { "LED4", 0, 3, 1, 1 },
+ { "LED5", 0, 4, 1, 1 },
+ { "LED6", 0, 5, 1, 0 },
+ { "LED7", 0, 6, 1, 0 },
+ { "LED8", 0, 14, 1, 0 },
+ { "USER1", 0, 12, 0, 0 },
+ { "USER2", 0, 13, 0, 0 },
+};
+
+#define PHY_POWER 0x0800
+
+static void enbw_cmc_switch(int port, int on)
+{
+ const char *devname;
+ unsigned char phyaddr = 3;
+ unsigned char reg = 0;
+ unsigned short data;
+
+ if (port == 1)
+ phyaddr = 2;
+
+ devname = miiphy_get_current_dev();
+ if (!devname) {
+ printf("Error: no mii device\n");
+ return;
+ }
+ if (miiphy_read(devname, phyaddr, reg, &data) != 0) {
+ printf("Error reading from the PHY addr=%02x reg=%02x\n",
+ phyaddr, reg);
+ return;
+ }
+
+ if (on)
+ data &= ~PHY_POWER;
+ else
+ data |= PHY_POWER;
+
+ if (miiphy_write(devname, phyaddr, reg, data) != 0) {
+ printf("Error writing to the PHY addr=%02x reg=%02x\n",
+ phyaddr, reg);
+ return;
+ }
+}
+
+int board_init(void)
+{
+ int i, ret;
+
+#ifndef CONFIG_USE_IRQ
+ irq_init();
+#endif
+ /* address of boot parameters, not used as booting with DTT */
+ gd->bd->bi_boot_params = 0;
+
+ for (i = 0; i < ARRAY_SIZE(enbw_gpio_config); i++) {
+ int gpio = enbw_gpio_config[i].bank * 16 +
+ enbw_gpio_config[i].gpio;
+
+ ret = gpio_request(gpio, enbw_gpio_config[i].name);
+ if (ret) {
+ printf("%s: Could not get %s gpio\n", __func__,
+ enbw_gpio_config[i].name);
+ return -1;
+ }
+
+ if (enbw_gpio_config[i].out)
+ gpio_direction_output(gpio,
+ enbw_gpio_config[i].value);
+ else
+ gpio_direction_input(gpio);
+ }
+
+ /* setup the SUSPSRC for ARM to control emulation suspend */
+ clrbits_le32(&davinci_syscfg_regs->suspsrc,
+ (DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C |
+ DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 |
+ DAVINCI_SYSCFG_SUSPSRC_UART2));
+
+ return 0;
+}
+
+#ifdef CONFIG_DRIVER_TI_EMAC
+/*
+ * Initializes on-board ethernet controllers.
+ */
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_DRIVER_TI_EMAC
+ davinci_emac_mii_mode_sel(0);
+#endif /* CONFIG_DRIVER_TI_EMAC */
+
+ if (!davinci_emac_initialize()) {
+ printf("Error: Ethernet init failed!\n");
+ return -1;
+ }
+
+ if (hwconfig_subarg_cmp("switch", "lan", "on"))
+ /* Switch port lan on */
+ enbw_cmc_switch(1, 1);
+ else
+ enbw_cmc_switch(1, 0);
+
+ if (hwconfig_subarg_cmp("switch", "pwl", "on"))
+ /* Switch port pwl on */
+ enbw_cmc_switch(2, 1);
+ else
+ enbw_cmc_switch(2, 0);
+
+ return 0;
+}
+#endif /* CONFIG_DRIVER_TI_EMAC */
+
+#ifdef CONFIG_PREBOOT
+static uchar kbd_magic_prefix[] = "key_magic_";
+static uchar kbd_command_prefix[] = "key_cmd_";
+
+struct kbd_data_t {
+ char s1;
+};
+
+struct kbd_data_t *get_keys(struct kbd_data_t *kbd_data)
+{
+ /* read SW1 + SW2 */
+ kbd_data->s1 = gpio_get_value(12) +
+ (gpio_get_value(13) << 1);
+ return kbd_data;
+}
+
+static int compare_magic(const struct kbd_data_t *kbd_data, char *str)
+{
+ char s1 = str[0];
+
+ if (s1 >= '0' && s1 <= '9')
+ s1 -= '0';
+ else if (s1 >= 'a' && s1 <= 'f')
+ s1 = s1 - 'a' + 10;
+ else if (s1 >= 'A' && s1 <= 'F')
+ s1 = s1 - 'A' + 10;
+ else
+ return -1;
+
+ if (s1 != kbd_data->s1)
+ return -1;
+
+ return 0;
+}
+
+static char *key_match(const struct kbd_data_t *kbd_data)
+{
+ char magic[sizeof(kbd_magic_prefix) + 1];
+ char *suffix;
+ char *kbd_magic_keys;
+
+ /*
+ * The following string defines the characters that can be appended
+ * to "key_magic" to form the names of environment variables that
+ * hold "magic" key codes, i. e. such key codes that can cause
+ * pre-boot actions. If the string is empty (""), then only
+ * "key_magic" is checked (old behaviour); the string "125" causes
+ * checks for "key_magic1", "key_magic2" and "key_magic5", etc.
+ */
+ kbd_magic_keys = getenv("magic_keys");
+ if (kbd_magic_keys == NULL)
+ kbd_magic_keys = "";
+
+ /*
+ * loop over all magic keys;
+ * use '\0' suffix in case of empty string
+ */
+ for (suffix = kbd_magic_keys; *suffix ||
+ suffix == kbd_magic_keys; ++suffix) {
+ sprintf(magic, "%s%c", kbd_magic_prefix, *suffix);
+
+ if (compare_magic(kbd_data, getenv(magic)) == 0) {
+ char cmd_name[sizeof(kbd_command_prefix) + 1];
+ char *cmd;
+
+ sprintf(cmd_name, "%s%c", kbd_command_prefix, *suffix);
+ cmd = getenv(cmd_name);
+
+ return cmd;
+ }
+ }
+
+ return NULL;
+}
+#endif /* CONFIG_PREBOOT */
+
+int misc_init_r(void)
+{
+ char *s, buf[32];
+#ifdef CONFIG_PREBOOT
+ struct kbd_data_t kbd_data;
+ /* Decode keys */
+ char *str = strdup(key_match(get_keys(&kbd_data)));
+ /* Set or delete definition */
+ setenv("preboot", str);
+ free(str);
+#endif /* CONFIG_PREBOOT */
+
+ /* count all restarts, and save this in an environment var */
+ s = getenv("restartcount");
+
+ if (s)
+ sprintf(buf, "%ld", simple_strtoul(s, NULL, 10) + 1);
+ else
+ strcpy(buf, "1");
+
+ setenv("restartcount", buf);
+ saveenv();
+
+#ifdef CONFIG_HW_WATCHDOG
+ davinci_hw_watchdog_enable();
+#endif
+
+ return 0;
+}
+
+struct cmc_led {
+ char name[20];
+ unsigned char bank;
+ unsigned char gpio;
+};
+
+struct cmc_led led_table[] = {
+ {"led1", 1, 15},
+ {"led2", 0, 1},
+ {"led3", 0, 2},
+ {"led4", 0, 3},
+ {"led5", 0, 4},
+ {"led6", 0, 5},
+ {"led7", 0, 6},
+ {"led8", 0, 14},
+};
+
+static int cmc_get_led_state(struct cmc_led *led)
+{
+ int value;
+ int gpio = led->bank * 16 + led->gpio;
+
+ value = gpio_get_value(gpio);
+
+ return value;
+}
+
+static int cmc_set_led_state(struct cmc_led *led, int state)
+{
+ int gpio = led->bank * 16 + led->gpio;
+
+ gpio_set_value(gpio, state);
+ return 0;
+}
+
+static int do_led(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ struct cmc_led *led;
+ int found = 0;
+ int i = 0;
+ int only_print = 0;
+ int len = ARRAY_SIZE(led_table);
+
+ if (argc < 2)
+ return cmd_usage(cmdtp);
+
+ if (argc < 3)
+ only_print = 1;
+
+ led = led_table;
+ while ((!found) && (i < len)) {
+ if (strcmp(argv[1], led->name) == 0) {
+ found = 1;
+ } else {
+ led++;
+ i++;
+ }
+ }
+ if (!found)
+ return cmd_usage(cmdtp);
+
+ if (only_print) {
+ if (cmc_get_led_state(led))
+ printf("on\n");
+ else
+ printf("off\n");
+
+ return 0;
+ }
+ if (strcmp(argv[2], "on") == 0)
+ cmc_set_led_state(led, 1);
+ else
+ cmc_set_led_state(led, 0);
+
+ return 0;
+}
+
+U_BOOT_CMD(led, 3, 1, do_led,
+ "switch on/off board led",
+ "[name] [on/off]"
+);
+
+#ifdef CONFIG_HW_WATCHDOG
+void hw_watchdog_reset(void)
+{
+ davinci_hw_watchdog_reset();
+}
+#endif
+
+#if defined(CONFIG_POST)
+void arch_memory_failure_handle(void)
+{
+ struct davinci_gpio *gpio = davinci_gpio_bank01;
+ int state = 1;
+
+ /*
+ * if memor< failure blink with the LED 1,2 and 3
+ * as we running from flash, we cannot use the gpio
+ * api here, so access the gpio pin direct through
+ * the gpio register.
+ */
+ while (1) {
+ if (state) {
+ clrbits_le32(&gpio->out_data, 0x80000006);
+ state = 0;
+ } else {
+ setbits_le32(&gpio->out_data, 0x80000006);
+ state = 1;
+ }
+ udelay(500);
+ }
+}
+#endif
+
+#if defined(CONFIG_BOOTCOUNT_LIMIT)
+void bootcount_store(ulong a)
+{
+ struct davinci_rtc *reg =
+ (struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR;
+
+ /*
+ * write RTC kick register to enable write
+ * for RTC Scratch registers. Cratch0 and 1 are
+ * used for bootcount values.
+ */
+ out_be32(®->kick0r, RTC_KICK0R_WE);
+ out_be32(®->kick1r, RTC_KICK1R_WE);
+ out_be32(®->scratch0, a);
+ out_be32(®->scratch1, BOOTCOUNT_MAGIC);
+}
+
+ulong bootcount_load(void)
+{
+ struct davinci_rtc *reg =
+ (struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR;
+
+ if (in_be32(®->scratch1) != BOOTCOUNT_MAGIC)
+ return 0;
+ else
+ return in_be32(®->scratch0);
+}
+#endif
+
+void board_gpio_init(void)
+{
+ struct davinci_gpio *gpio = davinci_gpio_bank01;
+
+ /*
+ * Power on required peripherals
+ * ARM does not have access by default to PSC0 and PSC1
+ * assuming here that the DSP bootloader has set the IOPU
+ * such that PSC access is available to ARM
+ */
+ if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)))
+ return;
+
+ /*
+ * set LED (gpio Interface not usable here)
+ * set LED pins to output and state 0
+ */
+ clrbits_le32(&gpio->dir, 0x8000407e);
+ clrbits_le32(&gpio->out_data, 0x8000407e);
+ /* set LED 1 - 5 to state on */
+ setbits_le32(&gpio->out_data, 0x8000001e);
+}
+
+int board_late_init(void)
+{
+ cmc_set_led_state(&led_table[4], 0);
+
+ return 0;
+}
+
+void show_boot_progress(int val)
+{
+ switch (val) {
+ case 1:
+ cmc_set_led_state(&led_table[4], 1);
+ break;
+ case 4:
+ cmc_set_led_state(&led_table[4], 0);
+ break;
+ case 15:
+ cmc_set_led_state(&led_table[4], 1);
+ break;
+ }
+}
+
+#ifdef CONFIG_DAVINCI_MMC
+static struct davinci_mmc mmc_sd1 = {
+ .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE,
+ .input_clk = 228000000,
+ .host_caps = MMC_MODE_4BIT,
+ .voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .version = MMC_CTLR_VERSION_2,
+};
+
+int board_mmc_init(bd_t *bis)
+{
+ mmc_sd1.input_clk = clk_get(DAVINCI_MMC_CLKID);
+ /* Add slot-0 to mmc subsystem */
+ return davinci_mmc_init(bis, &mmc_sd1);
+}
+#endif
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ mxc_request_iomux(MX51_PIN_GPIO1_0, IOMUX_CONFIG_ALT1);
+ mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0);
+
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
*cd = gpio_get_value(0);
else
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ mxc_request_iomux(MX53_PIN_GPIO_1, IOMUX_CONFIG_ALT1);
+ mxc_request_iomux(MX53_PIN_GPIO_4, IOMUX_CONFIG_ALT1);
+
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
*cd = gpio_get_value(1); /*GPIO1_1*/
else
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1);
+ mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
+
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
*cd = gpio_get_value(77); /*GPIO3_13*/
else
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1);
+ mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
+
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
*cd = gpio_get_value(77); /*GPIO3_13*/
else
int board_mmc_getcd(u8 *cd, struct mmc *mmc)
{
+ mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
*cd = gpio_get_value(77); /*GPIO3_13*/
return 0;
MUX_AM3517EVM();
}
-#ifdef CONFIG_GENERIC_MMC
+#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
int board_mmc_init(bd_t *bis)
{
omap_mmc_init(0);
"AM3517EVM Board",
"NAND",
};
-/* AM3517 specific mux configuration */
-#define CONTROL_PADCONF_SYS_NRESWARM 0x0A08
-/* CCDC */
-#define CONTROL_PADCONF_CCDC_PCLK 0x01E4
-#define CONTROL_PADCONF_CCDC_FIELD 0x01E6
-#define CONTROL_PADCONF_CCDC_HD 0x01E8
-#define CONTROL_PADCONF_CCDC_VD 0x01EA
-#define CONTROL_PADCONF_CCDC_WEN 0x01EC
-#define CONTROL_PADCONF_CCDC_DATA0 0x01EE
-#define CONTROL_PADCONF_CCDC_DATA1 0x01F0
-#define CONTROL_PADCONF_CCDC_DATA2 0x01F2
-#define CONTROL_PADCONF_CCDC_DATA3 0x01F4
-#define CONTROL_PADCONF_CCDC_DATA4 0x01F6
-#define CONTROL_PADCONF_CCDC_DATA5 0x01F8
-#define CONTROL_PADCONF_CCDC_DATA6 0x01FA
-#define CONTROL_PADCONF_CCDC_DATA7 0x01FC
-/* RMII */
-#define CONTROL_PADCONF_RMII_MDIO_DATA 0x01FE
-#define CONTROL_PADCONF_RMII_MDIO_CLK 0x0200
-#define CONTROL_PADCONF_RMII_RXD0 0x0202
-#define CONTROL_PADCONF_RMII_RXD1 0x0204
-#define CONTROL_PADCONF_RMII_CRS_DV 0x0206
-#define CONTROL_PADCONF_RMII_RXER 0x0208
-#define CONTROL_PADCONF_RMII_TXD0 0x020A
-#define CONTROL_PADCONF_RMII_TXD1 0x020C
-#define CONTROL_PADCONF_RMII_TXEN 0x020E
-#define CONTROL_PADCONF_RMII_50MHZ_CLK 0x0210
-#define CONTROL_PADCONF_USB0_DRVBUS 0x0212
-/* CAN */
-#define CONTROL_PADCONF_HECC1_TXD 0x0214
-#define CONTROL_PADCONF_HECC1_RXD 0x0216
-
-#define CONTROL_PADCONF_SYS_BOOT7 0x0218
-#define CONTROL_PADCONF_SDRC_DQS0N 0x021A
-#define CONTROL_PADCONF_SDRC_DQS1N 0x021C
-#define CONTROL_PADCONF_SDRC_DQS2N 0x021E
-#define CONTROL_PADCONF_SDRC_DQS3N 0x0220
-#define CONTROL_PADCONF_STRBEN_DLY0 0x0222
-#define CONTROL_PADCONF_STRBEN_DLY1 0x0224
-#define CONTROL_PADCONF_SYS_BOOT8 0x0226
/*
* IEN - Input Enable
+++ /dev/null
-#
-# Author: Vaibhav Hiremath <hvaibhav@ti.com>
-#
-# Based on ti/evm/config.mk
-#
-# Copyright (C) 2010
-# Texas Instruments Incorporated - http://www.ti.com/
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-# Physical Address:
-# 8000'0000 (bank0)
-# A000/0000 (bank1)
-# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
-# (mem base + reserved)
-
-# For use with external or internal boots.
-CONFIG_SYS_TEXT_BASE = 0x80008000
#include <common.h>
#include <netdev.h>
+#include <asm/arch/pxa.h>
DECLARE_GLOBAL_DATA_PTR;
return 0;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
#include <command.h>
#include <serial.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
return &serial_ffuart_device;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
#include <command.h>
#include <serial.h>
#include <asm/io.h>
+#include <asm/arch/pxa.h>
DECLARE_GLOBAL_DATA_PTR;
return &serial_ffuart_device;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
+++ /dev/null
-
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := pleb2.o flash.o
-
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-/* environment.h defines the various CONFIG_ENV_... values in terms
- * of whichever ones are given in the configuration file.
- */
-#include <environment.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
- * has nothing to do with the flash chip being 8-bit or 16-bit.
- */
-#ifdef CONFIG_FLASH_16BIT
-typedef unsigned short FLASH_PORT_WIDTH;
-typedef volatile unsigned short FLASH_PORT_WIDTHV;
-
-#define FLASH_ID_MASK 0xFFFF
-#else
-typedef unsigned long FLASH_PORT_WIDTH;
-typedef volatile unsigned long FLASH_PORT_WIDTHV;
-
-#define FLASH_ID_MASK 0xFFFFFFFF
-#endif
-
-#define FPW FLASH_PORT_WIDTH
-#define FPWV FLASH_PORT_WIDTHV
-
-#define ORMASK(size) ((-size) & OR_AM_MSK)
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (FPWV * addr, flash_info_t * info);
-static void flash_reset (flash_info_t * info);
-static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data);
-static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t * info);
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-static void flash_sync_real_protect (flash_info_t * info);
-#endif
-
-/*-----------------------------------------------------------------------
- * flash_init()
- *
- * sets up flash_info and returns size of FLASH (bytes)
- */
-unsigned long flash_init (void)
-{
- unsigned long size_b;
- int i;
-
- /* Init: no FLASHes known */
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- size_b = flash_get_size ((FPW *) CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
- flash_info[0].size = size_b;
-
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx\n",
- size_b);
- }
-
- /* Do this again (was done already in flast_get_size), just
- * in case we move it when remap the FLASH.
- */
- flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
- /* read the hardware protection status (if any) into the
- * protection array in flash_info.
- */
- flash_sync_real_protect (&flash_info[0]);
-#endif
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
- /* monitor protection ON by default */
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_ADDR
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, &flash_info[0]);
-#endif
-
-#ifdef CONFIG_ENV_ADDR_REDUND
- flash_protect (FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR_REDUND,
- CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[0]);
-#endif
-
- return (size_b);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_reset (flash_info_t * info)
-{
- FPWV *base = (FPWV *) (info->start[0]);
-
- /* Put FLASH back in read mode */
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
- *base = (FPW) 0x00FF00FF; /* Intel Read Mode */
- else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
- *base = (FPW) 0x00F000F0; /* AMD Read Mode */
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t * info)
-{
- int i;
-
- /* set up sector start address table */
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL
- && (info->flash_id & FLASH_BTYPE)) {
- int bootsect_size; /* number of bytes/boot sector */
- int sect_size; /* number of bytes/regular sector */
-
- bootsect_size = 0x00002000 * (sizeof (FPW) / 2);
- sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
- /* set sector offsets for bottom boot block type */
- for (i = 0; i < 8; ++i) {
- info->start[i] = base + (i * bootsect_size);
- }
- for (i = 8; i < info->sector_count; i++) {
- info->start[i] = base + ((i - 7) * sect_size);
- }
- } else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
- && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U) {
-
- int sect_size; /* number of bytes/sector */
-
- sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
- /* set up sector start address table (uniform sector type) */
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * sect_size);
- } else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
- && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM800T) {
-
- int sect_size; /* number of bytes/sector */
-
- sect_size = 0x00010000 * (sizeof (FPW) / 2);
-
- /* set up sector start address table (top boot sector type) */
- for (i = 0; i < info->sector_count - 3; i++)
- info->start[i] = base + (i * sect_size);
- i = info->sector_count - 1;
- info->start[i--] =
- base + (info->size - 0x00004000) * (sizeof (FPW) / 2);
- info->start[i--] =
- base + (info->size - 0x00006000) * (sizeof (FPW) / 2);
- info->start[i--] =
- base + (info->size - 0x00008000) * (sizeof (FPW) / 2);
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-
-void flash_print_info (flash_info_t * info)
-{
- int i;
- uchar *boottype;
- uchar *bootletter;
- char *fmt;
- uchar botbootletter[] = "B";
- uchar topbootletter[] = "T";
- uchar botboottype[] = "bottom boot sector";
- uchar topboottype[] = "top boot sector";
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- printf ("AMD ");
- break;
- case FLASH_MAN_BM:
- printf ("BRIGHT MICRO ");
- break;
- case FLASH_MAN_FUJ:
- printf ("FUJITSU ");
- break;
- case FLASH_MAN_SST:
- printf ("SST ");
- break;
- case FLASH_MAN_STM:
- printf ("STM ");
- break;
- case FLASH_MAN_INTEL:
- printf ("INTEL ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- /* check for top or bottom boot, if it applies */
- if (info->flash_id & FLASH_BTYPE) {
- boottype = botboottype;
- bootletter = botbootletter;
- } else {
- boottype = topboottype;
- bootletter = topbootletter;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM800T:
- fmt = "29LV800B%s (8 Mbit, %s)\n";
- break;
- case FLASH_AM640U:
- fmt = "29LV641D (64 Mbit, uniform sectors)\n";
- break;
- case FLASH_28F800C3B:
- case FLASH_28F800C3T:
- fmt = "28F800C3%s (8 Mbit, %s)\n";
- break;
- case FLASH_INTEL800B:
- case FLASH_INTEL800T:
- fmt = "28F800B3%s (8 Mbit, %s)\n";
- break;
- case FLASH_28F160C3B:
- case FLASH_28F160C3T:
- fmt = "28F160C3%s (16 Mbit, %s)\n";
- break;
- case FLASH_INTEL160B:
- case FLASH_INTEL160T:
- fmt = "28F160B3%s (16 Mbit, %s)\n";
- break;
- case FLASH_28F320C3B:
- case FLASH_28F320C3T:
- fmt = "28F320C3%s (32 Mbit, %s)\n";
- break;
- case FLASH_INTEL320B:
- case FLASH_INTEL320T:
- fmt = "28F320B3%s (32 Mbit, %s)\n";
- break;
- case FLASH_28F640C3B:
- case FLASH_28F640C3T:
- fmt = "28F640C3%s (64 Mbit, %s)\n";
- break;
- case FLASH_INTEL640B:
- case FLASH_INTEL640T:
- fmt = "28F640B3%s (64 Mbit, %s)\n";
- break;
- default:
- fmt = "Unknown Chip Type\n";
- break;
- }
-
- printf (fmt, bootletter, boottype);
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
-
- for (i = 0; i < info->sector_count; ++i) {
- if ((i % 5) == 0) {
- printf ("\n ");
- }
-
- printf (" %08lX%s", info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
-
- printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-ulong flash_get_size (FPWV * addr, flash_info_t * info)
-{
- /* Write auto select command: read Manufacturer ID */
-
- /* Write auto select command sequence and test FLASH answer */
- addr[0x0555] = (FPW) 0x00AA00AA; /* for AMD, Intel ignores this */
- addr[0x02AA] = (FPW) 0x00550055; /* for AMD, Intel ignores this */
- addr[0x0555] = (FPW) 0x00900090; /* selects Intel or AMD */
-
- /* The manufacturer codes are only 1 byte, so just use 1 byte.
- * This works for any bus width and any FLASH device width.
- */
- switch (addr[0] & 0xff) {
-
- case (uchar) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
-
- case (uchar) INTEL_MANUFACT:
- info->flash_id = FLASH_MAN_INTEL;
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- break;
- }
-
- /* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
- if (info->flash_id != FLASH_UNKNOWN)
- switch (addr[1]) {
-
- case (FPW) AMD_ID_LV800T:
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00100000 * (sizeof (FPW) / 2);
- break; /* => 1 or 2 MiB */
-
- case (FPW) AMD_ID_LV640U: /* 29LV640 and 29LV641 have same ID */
- info->flash_id += FLASH_AM640U;
- info->sector_count = 128;
- info->size = 0x00800000 * (sizeof (FPW) / 2);
- break; /* => 8 or 16 MB */
-
- case (FPW) INTEL_ID_28F800C3B:
- info->flash_id += FLASH_28F800C3B;
- info->sector_count = 23;
- info->size = 0x00100000 * (sizeof (FPW) / 2);
- break; /* => 1 or 2 MB */
-
- case (FPW) INTEL_ID_28F800B3B:
- info->flash_id += FLASH_INTEL800B;
- info->sector_count = 23;
- info->size = 0x00100000 * (sizeof (FPW) / 2);
- break; /* => 1 or 2 MB */
-
- case (FPW) INTEL_ID_28F160C3B:
- info->flash_id += FLASH_28F160C3B;
- info->sector_count = 39;
- info->size = 0x00200000 * (sizeof (FPW) / 2);
- break; /* => 2 or 4 MB */
-
- case (FPW) INTEL_ID_28F160B3B:
- info->flash_id += FLASH_INTEL160B;
- info->sector_count = 39;
- info->size = 0x00200000 * (sizeof (FPW) / 2);
- break; /* => 2 or 4 MB */
-
- case (FPW) INTEL_ID_28F320C3B:
- info->flash_id += FLASH_28F320C3B;
- info->sector_count = 71;
- info->size = 0x00400000 * (sizeof (FPW) / 2);
- break; /* => 4 or 8 MB */
-
- case (FPW) INTEL_ID_28F320B3B:
- info->flash_id += FLASH_INTEL320B;
- info->sector_count = 71;
- info->size = 0x00400000 * (sizeof (FPW) / 2);
- break; /* => 4 or 8 MB */
-
- case (FPW) INTEL_ID_28F640C3B:
- info->flash_id += FLASH_28F640C3B;
- info->sector_count = 135;
- info->size = 0x00800000 * (sizeof (FPW) / 2);
- break; /* => 8 or 16 MB */
-
- case (FPW) INTEL_ID_28F640B3B:
- info->flash_id += FLASH_INTEL640B;
- info->sector_count = 135;
- info->size = 0x00800000 * (sizeof (FPW) / 2);
- break; /* => 8 or 16 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* => no or unknown flash */
- }
-
- flash_get_offsets ((ulong) addr, info);
-
- /* Put FLASH back in read mode */
- flash_reset (info);
-
- return (info->size);
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-/*-----------------------------------------------------------------------
- */
-
-static void flash_sync_real_protect (flash_info_t * info)
-{
- FPWV *addr = (FPWV *) (info->start[0]);
- FPWV *sect;
- int i;
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F800C3B:
- case FLASH_28F800C3T:
- case FLASH_28F160C3B:
- case FLASH_28F160C3T:
- case FLASH_28F320C3B:
- case FLASH_28F320C3T:
- case FLASH_28F640C3B:
- case FLASH_28F640C3T:
- /* check for protected sectors */
- *addr = (FPW) 0x00900090;
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection at sector address, (A7 .. A0) = 0x02.
- * D0 = 1 for each device if protected.
- * If at least one device is protected the sector is marked
- * protected, but mixed protected and unprotected devices
- * within a sector should never happen.
- */
- sect = (FPWV *) (info->start[i]);
- info->protect[i] =
- (sect[2] & (FPW) (0x00010001)) ? 1 : 0;
- }
-
- /* Put FLASH back in read mode */
- flash_reset (info);
- break;
-
- case FLASH_AM640U:
- case FLASH_AM800T:
- default:
- /* no hardware protect that we support */
- break;
- }
-}
-#endif
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- FPWV *addr;
- int flag, prot, sect;
- int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
- ulong start, now, last;
- int rcode = 0;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_INTEL800B:
- case FLASH_INTEL160B:
- case FLASH_INTEL320B:
- case FLASH_INTEL640B:
- case FLASH_28F800C3B:
- case FLASH_28F160C3B:
- case FLASH_28F320C3B:
- case FLASH_28F640C3B:
- case FLASH_AM640U:
- case FLASH_AM800T:
- break;
- case FLASH_UNKNOWN:
- default:
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n", prot);
- } else {
- printf ("\n");
- }
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last && rcode == 0; sect++) {
-
- if (info->protect[sect] != 0) /* protected, skip it */
- continue;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- start = get_timer(0);
- last = 0;
-
- addr = (FPWV *) (info->start[sect]);
- if (intel) {
- *addr = (FPW) 0x00500050; /* clear status register */
- *addr = (FPW) 0x00200020; /* erase setup */
- *addr = (FPW) 0x00D000D0; /* erase confirm */
- } else {
- /* must be AMD style if not Intel */
- FPWV *base; /* first address in bank */
-
- base = (FPWV *) (info->start[0]);
- base[0x0555] = (FPW) 0x00AA00AA; /* unlock */
- base[0x02AA] = (FPW) 0x00550055; /* unlock */
- base[0x0555] = (FPW) 0x00800080; /* erase mode */
- base[0x0555] = (FPW) 0x00AA00AA; /* unlock */
- base[0x02AA] = (FPW) 0x00550055; /* unlock */
- *addr = (FPW) 0x00300030; /* erase sector */
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* wait at least 50us for AMD, 80us for Intel.
- * Let's wait 1 ms.
- */
- udelay (1000);
-
- while ((*addr & (FPW) 0x00800080) != (FPW) 0x00800080) {
- if ((now =
- get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
-
- if (intel) {
- /* suspend erase */
- *addr = (FPW) 0x00B000B0;
- }
-
- flash_reset (info); /* reset to read mode */
- rcode = 1; /* failed */
- break;
- }
-
- /* show that we're waiting */
- if ((now - last) > 1 * CONFIG_SYS_HZ) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
- flash_reset (info); /* reset to read mode */
- }
-
- printf (" done\n");
- return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- FPW data = 0; /* 16 or 32 bit word, matches flash bus width on MPC8XX */
- int bytes; /* number of bytes to program in current word */
- int left; /* number of bytes left to program */
- int i, res;
-
- for (left = cnt, res = 0;
- left > 0 && res == 0;
- addr += sizeof (data), left -= sizeof (data) - bytes) {
-
- bytes = addr & (sizeof (data) - 1);
- addr &= ~(sizeof (data) - 1);
-
- /* combine source and destination data so can program
- * an entire word of 16 or 32 bits
- */
-#ifdef CONFIG_SYS_LITTLE_ENDIAN
- for (i = 0; i < sizeof (data); i++) {
- data >>= 8;
- if (i < bytes || i - bytes >= left)
- data += (*((uchar *) addr + i)) << 24;
- else
- data += (*src++) << 24;
- }
-#else
- for (i = 0; i < sizeof (data); i++) {
- data <<= 8;
- if (i < bytes || i - bytes >= left)
- data += *((uchar *) addr + i);
- else
- data += *src++;
- }
-#endif
-
- /* write one word to the flash */
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- res = write_word_amd (info, (FPWV *) addr, data);
- break;
- case FLASH_MAN_INTEL:
- res = write_word_intel (info, (FPWV *) addr, data);
- break;
- default:
- /* unknown flash type, error! */
- printf ("missing or unknown FLASH type\n");
- res = 1; /* not really a timeout, but gives error */
- break;
- }
- }
-
- return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for AMD FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data)
-{
- int flag;
- int res = 0; /* result, assume success */
- FPWV *base; /* first address in flash bank */
- ulong start;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*dest & data) != data) {
- return (2);
- }
-
-
- base = (FPWV *) (info->start[0]);
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- base[0x0555] = (FPW) 0x00AA00AA; /* unlock */
- base[0x02AA] = (FPW) 0x00550055; /* unlock */
- base[0x0555] = (FPW) 0x00A000A0; /* selects program mode */
-
- *dest = data; /* start programming the data */
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- start = get_timer(0);
-
- /* data polling for D7 */
- while (res == 0
- && (*dest & (FPW) 0x00800080) != (data & (FPW) 0x00800080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *dest = (FPW) 0x00F000F0; /* reset bank */
- res = 1;
- }
- }
-
- return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for Intel FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data)
-{
- int flag;
- int res = 0; /* result, assume success */
- ulong start;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*dest & data) != data) {
- return (2);
- }
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- *dest = (FPW) 0x00500050; /* clear status register */
- *dest = (FPW) 0x00FF00FF; /* make sure in read mode */
- *dest = (FPW) 0x00400040; /* program setup */
-
- *dest = data; /* start programming the data */
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- start = get_timer(0);
-
- while (res == 0 && (*dest & (FPW) 0x00800080) != (FPW) 0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *dest = (FPW) 0x00B000B0; /* Suspend program */
- res = 1;
- }
- }
-
- if (res == 0 && (*dest & (FPW) 0x00100010))
- res = 1; /* write failed, time out error is close enough */
-
- *dest = (FPW) 0x00500050; /* clear status register */
- *dest = (FPW) 0x00FF00FF; /* make sure in read mode */
-
- return (res);
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-/*-----------------------------------------------------------------------
- */
-int flash_real_protect (flash_info_t * info, long sector, int prot)
-{
- int rcode = 0; /* assume success */
- FPWV *addr; /* address of sector */
- FPW value;
-
- addr = (FPWV *) (info->start[sector]);
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F800C3B:
- case FLASH_28F800C3T:
- case FLASH_28F160C3B:
- case FLASH_28F160C3T:
- case FLASH_28F320C3B:
- case FLASH_28F320C3T:
- case FLASH_28F640C3B:
- case FLASH_28F640C3T:
- flash_reset (info); /* make sure in read mode */
- *addr = (FPW) 0x00600060L; /* lock command setup */
- if (prot)
- *addr = (FPW) 0x00010001L; /* lock sector */
- else
- *addr = (FPW) 0x00D000D0L; /* unlock sector */
- flash_reset (info); /* reset to read mode */
-
- /* now see if it really is locked/unlocked as requested */
- *addr = (FPW) 0x00900090;
- /* read sector protection at sector address, (A7 .. A0) = 0x02.
- * D0 = 1 for each device if protected.
- * If at least one device is protected the sector is marked
- * protected, but return failure. Mixed protected and
- * unprotected devices within a sector should never happen.
- */
- value = addr[2] & (FPW) 0x00010001;
- if (value == 0)
- info->protect[sector] = 0;
- else if (value == (FPW) 0x00010001)
- info->protect[sector] = 1;
- else {
- /* error, mixed protected and unprotected */
- rcode = 1;
- info->protect[sector] = 1;
- }
- if (info->protect[sector] != prot)
- rcode = 1; /* failed to protect/unprotect as requested */
-
- /* reload all protection bits from hardware for now */
- flash_sync_real_protect (info);
- break;
-
- case FLASH_AM640U:
- case FLASH_AM800T:
- default:
- /* no hardware protect that we support */
- info->protect[sector] = prot;
- break;
- }
-
- return rcode;
-}
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/mach-types.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- /* arch number of Lubbock-Board */
- gd->bd->bi_arch_number = MACH_TYPE_PLEB2;
-
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0xa0000100;
-
- return 0;
-}
-
-int board_late_init(void)
-{
- setenv("stdout", "serial");
- setenv("stderr", "serial");
- return 0;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
- pxa_dram_init();
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
#include <netdev.h>
#include <command.h>
#include <asm/io.h>
+#include <asm/arch/pxa.h>
DECLARE_GLOBAL_DATA_PTR;
return 0;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
MUX_AM3517CRANE();
}
-#ifdef CONFIG_GENERIC_MMC
+#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
int board_mmc_init(bd_t *bis)
{
omap_mmc_init(0);
"CraneBoard",
"NAND",
};
-/* AM3517 specific mux configuration */
-#define CONTROL_PADCONF_SYS_NRESWARM 0x0A08
-/* CCDC */
-#define CONTROL_PADCONF_CCDC_PCLK 0x01E4
-#define CONTROL_PADCONF_CCDC_FIELD 0x01E6
-#define CONTROL_PADCONF_CCDC_HD 0x01E8
-#define CONTROL_PADCONF_CCDC_VD 0x01EA
-#define CONTROL_PADCONF_CCDC_WEN 0x01EC
-#define CONTROL_PADCONF_CCDC_DATA0 0x01EE
-#define CONTROL_PADCONF_CCDC_DATA1 0x01F0
-#define CONTROL_PADCONF_CCDC_DATA2 0x01F2
-#define CONTROL_PADCONF_CCDC_DATA3 0x01F4
-#define CONTROL_PADCONF_CCDC_DATA4 0x01F6
-#define CONTROL_PADCONF_CCDC_DATA5 0x01F8
-#define CONTROL_PADCONF_CCDC_DATA6 0x01FA
-#define CONTROL_PADCONF_CCDC_DATA7 0x01FC
-/* RMII */
-#define CONTROL_PADCONF_RMII_MDIO_DATA 0x01FE
-#define CONTROL_PADCONF_RMII_MDIO_CLK 0x0200
-#define CONTROL_PADCONF_RMII_RXD0 0x0202
-#define CONTROL_PADCONF_RMII_RXD1 0x0204
-#define CONTROL_PADCONF_RMII_CRS_DV 0x0206
-#define CONTROL_PADCONF_RMII_RXER 0x0208
-#define CONTROL_PADCONF_RMII_TXD0 0x020A
-#define CONTROL_PADCONF_RMII_TXD1 0x020C
-#define CONTROL_PADCONF_RMII_TXEN 0x020E
-#define CONTROL_PADCONF_RMII_50MHZ_CLK 0x0210
-#define CONTROL_PADCONF_USB0_DRVBUS 0x0212
-/* CAN */
-#define CONTROL_PADCONF_HECC1_TXD 0x0214
-#define CONTROL_PADCONF_HECC1_RXD 0x0216
-#define CONTROL_PADCONF_SYS_BOOT7 0x0218
-#define CONTROL_PADCONF_SDRC_DQS0N 0x021A
-#define CONTROL_PADCONF_SDRC_DQS1N 0x021C
-#define CONTROL_PADCONF_SDRC_DQS2N 0x021E
-#define CONTROL_PADCONF_SDRC_DQS3N 0x0220
-#define CONTROL_PADCONF_STRBEN_DLY0 0x0222
-#define CONTROL_PADCONF_STRBEN_DLY1 0x0224
-#define CONTROL_PADCONF_SYS_BOOT8 0x0226
/*
* IEN - Input Enable
+++ /dev/null
-#
-# Author: Srinath R <srinath@mistralsolutions.com>
-#
-# Based on logicpd/am3517evm/config.mk
-#
-# Copyright (C) 2011 Mistral Solutions Pvt Ltd
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-# Physical Address:
-# 8000'0000 (bank0)
-# A000/0000 (bank1)
-# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
-# (mem base + reserved)
-
-# For use with external or internal boots.
-CONFIG_SYS_TEXT_BASE = 0x80008000
/*
- * (C) Copyright 2004-2008
+ * (C) Copyright 2004-2011
* Texas Instruments, <www.ti.com>
*
* Author :
#include <status_led.h>
#endif
#include <twl4030.h>
+#include <linux/mtd/nand.h>
#include <asm/io.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
+#include <asm/arch/mem.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/mach-types.h>
return revision;
}
+#ifdef CONFIG_SPL_BUILD
+/*
+ * Routine: get_board_mem_timings
+ * Description: If we use SPL then there is no x-loader nor config header
+ * so we have to setup the DDR timings ourself on both banks.
+ */
+void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl,
+ u32 *mr)
+{
+ int pop_mfr, pop_id;
+
+ /*
+ * We need to identify what PoP memory is on the board so that
+ * we know what timings to use. If we can't identify it then
+ * we know it's an xM. To map the ID values please see nand_ids.c
+ */
+ identify_nand_chip(&pop_mfr, &pop_id);
+
+ *mr = MICRON_V_MR_165;
+ switch (get_board_revision()) {
+ case REVISION_C4:
+ if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
+ /* 512MB DDR */
+ *mcfg = NUMONYX_V_MCFG_165(512 << 20);
+ *ctrla = NUMONYX_V_ACTIMA_165;
+ *ctrlb = NUMONYX_V_ACTIMB_165;
+ *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
+ break;
+ } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) {
+ /* Beagleboard Rev C5, 256MB DDR */
+ *mcfg = MICRON_V_MCFG_200(256 << 20);
+ *ctrla = MICRON_V_ACTIMA_200;
+ *ctrlb = MICRON_V_ACTIMB_200;
+ *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
+ break;
+ }
+ case REVISION_XM_A:
+ case REVISION_XM_B:
+ case REVISION_XM_C:
+ if (pop_mfr == 0) {
+ /* 256MB DDR */
+ *mcfg = MICRON_V_MCFG_200(256 << 20);
+ *ctrla = MICRON_V_ACTIMA_200;
+ *ctrlb = MICRON_V_ACTIMB_200;
+ *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
+ } else {
+ /* 512MB DDR */
+ *mcfg = NUMONYX_V_MCFG_165(512 << 20);
+ *ctrla = NUMONYX_V_ACTIMA_165;
+ *ctrlb = NUMONYX_V_ACTIMB_165;
+ *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
+ }
+ break;
+ default:
+ /* Assume 128MB and Micron/165MHz timings to be safe */
+ *mcfg = MICRON_V_MCFG_165(128 << 20);
+ *ctrla = MICRON_V_ACTIMA_165;
+ *ctrlb = MICRON_V_ACTIMB_165;
+ *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
+ }
+}
+#endif
+
/*
* Routine: get_expansion_id
* Description: This function checks for expansion board by checking I2C
MUX_BEAGLE();
}
-#ifdef CONFIG_GENERIC_MMC
+#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
int board_mmc_init(bd_t *bis)
{
omap_mmc_init(0);
#endif /* CONFIG_USB_EHCI */
+#ifndef CONFIG_SPL_BUILD
/*
* This command returns the status of the user button on beagle xM
* Input - none
"Return the status of the BeagleBoard USER button",
""
);
+#endif
+++ /dev/null
-#
-# (C) Copyright 2006
-# Texas Instruments, <www.ti.com>
-#
-# Beagle Board uses OMAP3 (ARM-CortexA8) cpu
-# see http://www.ti.com/ for more information on Texas Instruments
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-# Physical Address:
-# 8000'0000 (bank0)
-# A000/0000 (bank1)
-# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
-# (mem base + reserved)
-
-# For use with external or internal boots.
-CONFIG_SYS_TEXT_BASE = 0x80008000
+++ /dev/null
-#
-# (C) Copyright 2006 - 2008
-# Texas Instruments, <www.ti.com>
-#
-# EVM uses OMAP3 (ARM-CortexA8) cpu
-# see http://www.ti.com/ for more information on Texas Instruments
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-# Physical Address:
-# 8000'0000 (bank0)
-# A000/0000 (bank1)
-# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
-# (mem base + reserved)
-
-# For use with external or internal boots.
-CONFIG_SYS_TEXT_BASE = 0x80008000
/*
- * (C) Copyright 2004-2008
+ * (C) Copyright 2004-2011
* Texas Instruments, <www.ti.com>
*
* Author :
#include <asm/gpio.h>
#include <i2c.h>
#include <asm/mach-types.h>
+#include <linux/mtd/nand.h>
#include "evm.h"
#define OMAP3EVM_GPIO_ETH_RST_GEN1 64
return 0;
}
+#ifdef CONFIG_SPL_BUILD
+/*
+ * Routine: get_board_mem_timings
+ * Description: If we use SPL then there is no x-loader nor config header
+ * so we have to setup the DDR timings ourself on the first bank. This
+ * provides the timing values back to the function that configures
+ * the memory.
+ */
+void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl,
+ u32 *mr)
+{
+ int pop_mfr, pop_id;
+
+ /*
+ * We need to identify what PoP memory is on the board so that
+ * we know what timings to use. To map the ID values please see
+ * nand_ids.c
+ */
+ identify_nand_chip(&pop_mfr, &pop_id);
+
+ if (pop_mfr == NAND_MFR_HYNIX && pop_id == 0xbc) {
+ /* 256MB DDR */
+ *mcfg = HYNIX_V_MCFG_200(256 << 20);
+ *ctrla = HYNIX_V_ACTIMA_200;
+ *ctrlb = HYNIX_V_ACTIMB_200;
+ } else {
+ /* 128MB DDR */
+ *mcfg = MICRON_V_MCFG_165(128 << 20);
+ *ctrla = MICRON_V_ACTIMA_165;
+ *ctrlb = MICRON_V_ACTIMB_165;
+ }
+ *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
+ *mr = MICRON_V_MR_165;
+}
+#endif
+
/*
* Routine: misc_init_r
* Description: Init ethernet (done here so udelay works)
}
#endif /* CONFIG_CMD_NET */
-#ifdef CONFIG_GENERIC_MMC
+#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
int board_mmc_init(bd_t *bis)
{
omap_mmc_init(0);
const struct pad_conf_entry wkup_padconf_array_essential_4460[] = {
-{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7, TPS */
+{PAD1_FREF_CLK4_REQ, (PTU | M7)}, /* gpio_wk7 for TPS: safe mode + pull up */
};
do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential,
sizeof(wkup_padconf_array_non_essential) /
sizeof(struct pad_conf_entry));
+
+ if (omap_revision() < OMAP4460_ES1_0) {
+ do_set_mux(CONTROL_PADCONF_WKUP,
+ wkup_padconf_array_non_essential_4430,
+ sizeof(wkup_padconf_array_non_essential_4430) /
+ sizeof(struct pad_conf_entry));
+ }
}
#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
const struct pad_conf_entry wkup_padconf_array_essential_4460[] = {
-{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7, TPS */
+{PAD1_FREF_CLK4_REQ, (PTU | M7)}, /* gpio_wk7 for TPS: safe mode + pull up */
};
{PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */
};
+const struct pad_conf_entry wkup_padconf_array_non_essential_4430[] = {
+ {PAD1_FREF_CLK4_REQ, (M3)} /* gpio_wk7 - Debug led-2 */
+};
+
#endif /* _SDP4430_MUX_DATA_H */
return dm9000_initialize(bis);
}
#endif
+
+/*
+ * Routine: get_board_mem_timings
+ * Description: If we use SPL then there is no x-loader nor config header
+ * so we have to setup the DDR timings ourself on the first bank. This
+ * provides the timing values back to the function that configures
+ * the memory. We have either one or two banks of 128MB DDR.
+ */
+void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl,
+ u32 *mr)
+{
+ /* General SDRC config */
+ *mcfg = MICRON_V_MCFG_165(128 << 20);
+ *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
+
+ /* AC timings */
+ *ctrla = MICRON_V_ACTIMA_165;
+ *ctrlb = MICRON_V_ACTIMB_165;
+
+ *mr = MICRON_V_MR_165;
+}
--- /dev/null
+#
+# Toradex Colibri PXA270 Support
+#
+# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := colibri_pxa270.o
+
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Toradex Colibri PXA270 Support
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/regs-mmc.h>
+#include <asm/arch/pxa.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <serial.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct serial_device *default_serial_console(void)
+{
+ return &serial_ffuart_device;
+}
+
+int board_init(void)
+{
+ /* We have RAM, disable cache */
+ dcache_disable();
+ icache_disable();
+
+ /* arch number of vpac270 */
+ gd->bd->bi_arch_number = MACH_TYPE_COLIBRI;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0xa0000100;
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ pxa2xx_dram_init();
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
+ return 0;
+}
+
+#ifdef CONFIG_CMD_USB
+int usb_board_init(void)
+{
+ writel((readl(UHCHR) | UHCHR_PCPL | UHCHR_PSPL) &
+ ~(UHCHR_SSEP0 | UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE),
+ UHCHR);
+
+ writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR);
+
+ while (UHCHR & UHCHR_FSBIR)
+ ;
+
+ writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR);
+ writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE);
+
+ /* Clear any OTG Pin Hold */
+ if (readl(PSSR) & PSSR_OTGPH)
+ writel(readl(PSSR) | PSSR_OTGPH, PSSR);
+
+ writel(readl(UHCRHDA) & ~(0x200), UHCRHDA);
+ writel(readl(UHCRHDA) | 0x100, UHCRHDA);
+
+ /* Set port power control mask bits, only 3 ports. */
+ writel(readl(UHCRHDB) | (0x7<<17), UHCRHDB);
+
+ /* enable port 2 */
+ writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
+ UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
+
+ return 0;
+}
+
+void usb_board_init_fail(void)
+{
+ return;
+}
+
+void usb_board_stop(void)
+{
+ writel(readl(UHCHR) | UHCHR_FHR, UHCHR);
+ udelay(11);
+ writel(readl(UHCHR) & ~UHCHR_FHR, UHCHR);
+
+ writel(readl(UHCCOMS) | 1, UHCCOMS);
+ udelay(10);
+
+ writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN);
+
+ return;
+}
+#endif
+
+#ifdef CONFIG_DRIVER_DM9000
+int board_eth_init(bd_t *bis)
+{
+ return dm9000_initialize(bis);
+}
+#endif
+
+#ifdef CONFIG_CMD_MMC
+int board_mmc_init(bd_t *bis)
+{
+ pxa_mmc_register(0);
+ return 0;
+}
+#endif
#include <common.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa.h>
#include <netdev.h>
#include <asm/io.h>
return &serial_ffuart_device;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
LIB = $(obj)lib$(BOARD).o
+ifndef CONFIG_SPL_BUILD
COBJS := vpac270.o
+else
+COBJS := onenand.o
+endif
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
--- /dev/null
+/*
+ * Voipac PXA270 OneNAND SPL
+ *
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <onenand_uboot.h>
+#include <asm/arch/pxa.h>
+
+void board_init_f(unsigned long unused)
+{
+ extern uint32_t _end;
+ uint32_t tmp;
+
+ asm volatile("mov %0, pc" : "=r"(tmp));
+ tmp >>= 24;
+
+ /* The code runs from OneNAND RAM, copy SPL to SRAM and execute it. */
+ if (tmp == 0) {
+ tmp = (uint32_t)&_end - CONFIG_SPL_TEXT_BASE;
+ onenand_spl_load_image(0, tmp, (void *)CONFIG_SPL_TEXT_BASE);
+ asm volatile("mov pc, %0" : : "r"(CONFIG_SPL_TEXT_BASE));
+ }
+
+ /* Hereby, the code runs from (S)RAM, copy U-Boot and execute it. */
+ arch_cpu_init();
+ pxa2xx_dram_init();
+ onenand_spl_load_image(CONFIG_SPL_ONENAND_LOAD_ADDR,
+ CONFIG_SPL_ONENAND_LOAD_SIZE,
+ (void *)CONFIG_SYS_TEXT_BASE);
+ asm volatile("mov pc, %0" : : "r"(CONFIG_SYS_TEXT_BASE));
+
+ for (;;)
+ ;
+}
+
+void __attribute__((noreturn)) hang(void)
+{
+ for (;;)
+ ;
+}
+
+void icache_disable(void) {}
+void dcache_disable(void) {}
--- /dev/null
+/*
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004-2008 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = CONFIG_SPL_TEXT_BASE;
+ .text.0 :
+ {
+ arch/arm/cpu/pxa/start.o (.text*)
+ board/vpac270/libvpac270.o (.text*)
+ drivers/mtd/onenand/libonenand.o (.text*)
+ }
+
+
+ /* Start of the rest of the SPL */
+ . = CONFIG_SPL_TEXT_BASE + 0x800;
+
+ .text.1 :
+ {
+ *(.text*)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+ . = ALIGN(4);
+ .data : {
+ *(.data)
+ }
+
+ . = ALIGN(4);
+
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel*)
+ __rel_dyn_end = .;
+ }
+
+ .dynsym : {
+ __dynsym_start = .;
+ *(.dynsym)
+ }
+
+ . = ALIGN(0x800);
+
+ _end = .;
+
+ .bss __rel_dyn_start (OVERLAY) : {
+ __bss_start = .;
+ *(.bss)
+ . = ALIGN(4);
+ __bss_end__ = .;
+ }
+
+ /DISCARD/ : { *(.bss*) }
+ /DISCARD/ : { *(.dynstr*) }
+ /DISCARD/ : { *(.dynsym*) }
+ /DISCARD/ : { *(.dynamic*) }
+ /DISCARD/ : { *(.hash*) }
+ /DISCARD/ : { *(.plt*) }
+ /DISCARD/ : { *(.interp*) }
+ /DISCARD/ : { *(.gnu*) }
+}
#include <common.h>
#include <asm/arch/hardware.h>
#include <asm/arch/regs-mmc.h>
+#include <asm/arch/pxa.h>
#include <netdev.h>
#include <serial.h>
#include <asm/io.h>
return &serial_ffuart_device;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+#ifndef CONFIG_ONENAND
+ pxa2xx_dram_init();
+#endif
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
#include <common.h>
#include <netdev.h>
+#include <asm/arch/pxa.h>
DECLARE_GLOBAL_DATA_PTR;
return 0;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).o
-
-COBJS := xm250.o flash.o
-
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2001-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <linux/byteorder/swab.h>
-
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/* Board support for 1 or 2 flash devices */
-#define FLASH_PORT_WIDTH32
-#undef FLASH_PORT_WIDTH16
-
-#ifdef FLASH_PORT_WIDTH16
-#define FLASH_PORT_WIDTH ushort
-#define FLASH_PORT_WIDTHV vu_short
-#define SWAP(x) __swab16(x)
-#else
-#define FLASH_PORT_WIDTH ulong
-#define FLASH_PORT_WIDTHV vu_long
-#define SWAP(x) __swab32(x)
-#endif
-
-/* Intel-compatible flash ID */
-#define INTEL_COMPAT 0x00890089
-#define INTEL_ALT 0x00B000B0
-
-/* Intel-compatible flash commands */
-#define INTEL_PROGRAM 0x00100010
-#define INTEL_ERASE 0x00200020
-#define INTEL_CLEAR 0x00500050
-#define INTEL_LOCKBIT 0x00600060
-#define INTEL_PROTECT 0x00010001
-#define INTEL_STATUS 0x00700070
-#define INTEL_READID 0x00900090
-#define INTEL_CONFIRM 0x00D000D0
-#define INTEL_RESET 0xFFFFFFFF
-
-/* Intel-compatible flash status bits */
-#define INTEL_FINISHED 0x00800080
-#define INTEL_OK 0x00800080
-
-#define FPW FLASH_PORT_WIDTH
-#define FPWV FLASH_PORT_WIDTHV
-
-#define mb() __asm__ __volatile__ ("" : : : "memory")
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (FPW *addr, flash_info_t *info);
-static int write_data (flash_info_t *info, ulong dest, FPW data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-void inline spin_wheel (void);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- int i;
- ulong size = 0;
-
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
- switch (i) {
- case 0:
- flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
- flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
- break;
- case 1:
- flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]);
- flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
- break;
- default:
- panic ("configured to many flash banks!\n");
- break;
- }
- size += flash_info[i].size;
- }
-
- /* Protect monitor and environment sectors
- */
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_SYS_FLASH_BASE,
- CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
- &flash_info[0] );
-
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0] );
-
- return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
- info->protect[i] = 0;
- }
- }
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_INTEL:
- printf ("INTEL ");
- break;
- default:
- printf ("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F128J3A:
- printf ("28F128J3A\n");
- break;
-
- case FLASH_28F640J3A:
- printf ("28F640J3A\n");
- break;
- default:
- printf ("Unknown Chip Type\n");
- break;
- }
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20, info->sector_count);
-
- printf (" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf ("\n ");
- printf (" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
- printf ("\n");
- return;
-}
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (FPW *addr, flash_info_t *info)
-{
- volatile FPW value;
-
- /* Write auto select command: read Manufacturer ID */
- addr[0x5555] = (FPW) 0x00AA00AA;
- addr[0x2AAA] = (FPW) 0x00550055;
- addr[0x5555] = (FPW) 0x00900090;
-
- mb ();
- value = addr[0];
-
- switch (value) {
-
- case (FPW) INTEL_MANUFACT:
- info->flash_id = FLASH_MAN_INTEL;
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
- return (0); /* no or unknown flash */
- }
-
- mb ();
- value = addr[1]; /* device ID */
-
- switch (value) {
-
- case (FPW) INTEL_ID_28F128J3A:
- info->flash_id += FLASH_28F128J3A;
- info->sector_count = 128;
- info->size = 0x02000000;
- break; /* => 32 MB */
-
- case (FPW) INTEL_ID_28F640J3A:
- info->flash_id += FLASH_28F640J3A;
- info->sector_count = 64;
- info->size = 0x01000000;
- break; /* => 16 MB */
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- break;
- }
-
- if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
- printf ("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
- info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- }
-
- addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
-
- return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- int flag, prot, sect;
- ulong type, start;
- int rcode = 0;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf ("- missing\n");
- } else {
- printf ("- no sectors to erase\n");
- }
- return 1;
- }
-
- type = (info->flash_id & FLASH_VENDMASK);
- if ((type != FLASH_MAN_INTEL)) {
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf ("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf ("\n");
- }
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- FPWV *addr = (FPWV *) (info->start[sect]);
- FPW status;
-
- printf ("Erasing sector %2d ... ", sect);
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- *addr = (FPW) 0x00500050; /* clear status register */
- *addr = (FPW) 0x00200020; /* erase setup */
- *addr = (FPW) 0x00D000D0; /* erase confirm */
-
- while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- *addr = (FPW) 0x00B000B0; /* suspend erase */
- *addr = (FPW) 0x00FF00FF; /* reset to read mode */
- rcode = 1;
- break;
- }
- }
-
- *addr = 0x00500050; /* clear status register cmd. */
- *addr = 0x00FF00FF; /* resest to read mode */
-
- printf (" done\n");
- }
- }
- return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp;
- FPW data;
- int count, i, l, rc, port_width;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return 4;
- }
-/* get lower word aligned address */
-#ifdef FLASH_PORT_WIDTH16
- wp = (addr & ~1);
- port_width = 2;
-#else
- wp = (addr & ~3);
- port_width = 4;
-#endif
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
- for (; i < port_width && cnt > 0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt == 0 && i < port_width; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- if ((rc = write_data (info, wp, SWAP (data))) != 0) {
- return (rc);
- }
- wp += port_width;
- }
-
- /*
- * handle word aligned part
- */
- count = 0;
- while (cnt >= port_width) {
- data = 0;
- for (i = 0; i < port_width; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_data (info, wp, SWAP (data))) != 0) {
- return (rc);
- }
- wp += port_width;
- cnt -= port_width;
- if (count++ > 0x800) {
- spin_wheel ();
- count = 0;
- }
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i < port_width; ++i, ++cp) {
- data = (data << 8) | (*(uchar *) cp);
- }
-
- return (write_data (info, wp, SWAP (data)));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word or halfword to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t *info, ulong dest, FPW data)
-{
- FPWV *addr = (FPWV *) dest;
- ulong status;
- int flag;
- ulong start;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*addr & data) != data) {
- printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- *addr = (FPW) 0x00400040; /* write setup */
- *addr = data;
-
- /* arm simple, non interrupt dependent timer */
- start = get_timer(0);
-
- /* wait while polling the status register */
- while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *addr = (FPW) 0x00FF00FF; /* restore read mode */
- return (1);
- }
- }
-
- *addr = (FPW) 0x00FF00FF; /* restore read mode */
-
- return (0);
-}
-
-void inline spin_wheel (void)
-{
- static int p = 0;
- static char w[] = "\\/-";
-
- printf ("\010%c", w[p]);
- (++p == 3) ? (p = 0) : 0;
-}
-
-/*-----------------------------------------------------------------------
- * Set/Clear sector's lock bit, returns:
- * 0 - OK
- * 1 - Error (timeout, voltage problems, etc.)
- */
-int flash_real_protect(flash_info_t *info, long sector, int prot)
-{
- int i;
- int rc = 0;
- vu_long *addr = (vu_long *)(info->start[sector]);
- int flag = disable_interrupts();
- ulong start;
-
- *addr = INTEL_CLEAR; /* Clear status register */
- if (prot) { /* Set sector lock bit */
- *addr = INTEL_LOCKBIT; /* Sector lock bit */
- *addr = INTEL_PROTECT; /* set */
- }
- else { /* Clear sector lock bit */
- *addr = INTEL_LOCKBIT; /* All sectors lock bits */
- *addr = INTEL_CONFIRM; /* clear */
- }
-
- start = get_timer(0);
-
- while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
- if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT) {
- printf("Flash lock bit operation timed out\n");
- rc = 1;
- break;
- }
- }
-
- if (*addr != INTEL_OK) {
- printf("Flash lock bit operation failed at %08X, CSR=%08X\n",
- (uint)addr, (uint)*addr);
- rc = 1;
- }
-
- if (!rc)
- info->protect[sector] = prot;
-
- /*
- * Clear lock bit command clears all sectors lock bits, so
- * we have to restore lock bits of protected sectors.
- */
- if (!prot)
- {
- for (i = 0; i < info->sector_count; i++)
- {
- if (info->protect[i])
- {
- start = get_timer(0);
- addr = (vu_long *)(info->start[i]);
- *addr = INTEL_LOCKBIT; /* Sector lock bit */
- *addr = INTEL_PROTECT; /* set */
- while ((*addr & INTEL_FINISHED) != INTEL_FINISHED)
- {
- if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT)
- {
- printf("Flash lock bit operation timed out\n");
- rc = 1;
- break;
- }
- }
- }
- }
- }
-
- if (flag)
- enable_interrupts();
-
- *addr = INTEL_RESET; /* Reset to read array mode */
-
- return rc;
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <asm/arch/pxa-regs.h>
-#include <common.h>
-#include <netdev.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* ------------------------------------------------------------------------- */
-
-/* local prototypes */
-
-inline void sleep (int i);
-
-inline void
-/**********************************************************/
-sleep (int i)
-/**********************************************************/
-{
- while (i--) {
- udelay (1000000);
- }
-}
-
-/*
- * Miscelaneous platform dependent initialisations
- */
-
-int
-/**********************************************************/
-board_init (void)
-/**********************************************************/
-{
- /* We have RAM, disable cache */
- dcache_disable();
- icache_disable();
-
- /* arch number of MicroSys XM250 */
- gd->bd->bi_arch_number = MACH_TYPE_XM250;
-
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0xa0000100;
-
- return 0;
-}
-
-extern void pxa_dram_init(void);
-int dram_init(void)
-{
- pxa_dram_init();
- gd->ram_size = PHYS_SDRAM_1_SIZE;
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_SMC91111
- rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
- return rc;
-}
-#endif
#include <command.h>
#include <serial.h>
#include <asm/arch/hardware.h>
+#include <asm/arch/pxa.h>
#include <spi.h>
#include <asm/io.h>
return &serial_stuart_device;
}
-extern void pxa_dram_init(void);
int dram_init(void)
{
- pxa_dram_init();
+ pxa2xx_dram_init();
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
cpu9G20_nand arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9G20,NANDBOOT
cpu9G20_128M arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9G20,CPU9G20_128M
cpu9G20_nand_128M arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9G20,CPU9G20_128M,NANDBOOT
+ethernut5 arm arm926ejs ethernut5 egnite at91 ethernut5:AT91SAM9XE
top9000eval_xe arm arm926ejs top9000 emk at91 top9000:EVAL9000
top9000su_xe arm arm926ejs top9000 emk at91 top9000:SU9000
meesc arm arm926ejs meesc esd at91 meesc:AT91SAM9263,SYS_USE_NANDFLASH
davinci_schmoogie arm arm926ejs schmoogie davinci davinci
davinci_sffsdr arm arm926ejs sffsdr davinci davinci
davinci_sonata arm arm926ejs sonata davinci davinci
+enbw_cmc arm arm926ejs enbw_cmc enbw davinci
km_kirkwood arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_DISABLE_PCI
km_kirkwood_pci arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_RECONFIG_XLX
mgcoge3un arm arm926ejs km_arm keymile kirkwood
portl2 arm arm926ejs km_arm keymile kirkwood
-inetspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood netspace_v2:INETSPACE_V2
-netspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood netspace_v2:NETSPACE_V2
-netspace_max_v2 arm arm926ejs netspace_v2 LaCie kirkwood netspace_v2:NETSPACE_MAX_V2
+inetspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood lacie_kw:INETSPACE_V2
+net2big_v2 arm arm926ejs net2big_v2 LaCie kirkwood lacie_kw:NET2BIG_V2
+netspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood lacie_kw:NETSPACE_V2
+netspace_max_v2 arm arm926ejs netspace_v2 LaCie kirkwood lacie_kw:NETSPACE_MAX_V2
dreamplug arm arm926ejs - Marvell kirkwood
guruplug arm arm926ejs - Marvell kirkwood
mv88f6281gtw_ge arm arm926ejs - Marvell kirkwood
actux4 arm ixp
dvlhost arm ixp
balloon3 arm pxa
-cerf250 arm pxa
-colibri_pxa270 arm pxa
-cradle arm pxa
+colibri_pxa270 arm pxa - toradex
lubbock arm pxa
palmld arm pxa
palmtc arm pxa
-pleb2 arm pxa
polaris arm pxa trizepsiv - - trizepsiv:POLARIS
pxa255_idp arm pxa
trizepsiv arm pxa
vpac270_nor_256 arm pxa vpac270 - - vpac270:NOR,RAM_256M
vpac270_ond_256 arm pxa vpac270 - - vpac270:ONENAND,RAM_256M
xaeniax arm pxa
-xm250 arm pxa
zipitz2 arm pxa
jornada arm sa1100
atngw100 avr32 at32ap - atmel at32ap700x
#include <lcd.h>
#include <watchdog.h>
-#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
+#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
+ defined(CONFIG_CPU_MONAHANS)
+#define CONFIG_CPU_PXA
#include <asm/byteorder.h>
#endif
uchar *bmap;
uchar *fb;
ushort *fb16;
-#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
+#if defined(CONFIG_CPU_PXA)
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
if (NBITS(panel_info.vl_bpix) < 12) {
/* Leave room for default color map */
-#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
+#if defined(CONFIG_CPU_PXA)
cmap = (ushort *)fbi->palette;
#elif defined(CONFIG_MPC823)
cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]);
unsigned long width, height, byte_width;
unsigned long pwidth = panel_info.vl_col;
unsigned colors, bpix, bmp_bpix;
-#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
+#if defined(CONFIG_CPU_PXA)
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
#if !defined(CONFIG_MCC200)
/* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */
if (bmp_bpix == 8) {
-#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
+#if defined(CONFIG_CPU_PXA)
cmap = (ushort *)fbi->palette;
#elif defined(CONFIG_MPC823)
cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]);
WATCHDOG_RESET();
for (j = 0; j < width; j++) {
if (bpix != 16) {
-#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS || defined(CONFIG_ATMEL_LCD)
+#if defined(CONFIG_CPU_PXA) || defined(CONFIG_ATMEL_LCD)
*(fb++) = *(bmap++);
#elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200)
*(fb++) = 255 - *(bmap++);
/* Allocate memory for PTE, remember to FREE */
if (count != 0) {
- pte = memalign(CONFIG_SYS_CACHELINE_SIZE, count);
+ pte = memalign(ARCH_DMA_MINALIGN, count);
}
if (count == 0 || pte == NULL) {
Board Arch CPU removed Commit last known maintainer/contact
=============================================================================
+xm250 arm pxa c746cdd 2011-25-11
+pleb2 arm pxa b185a1c 2011-25-11
+cradle arm pxa 4e24f8a 2011-25-11 Kyle Harris <kharris@nexus-tech.net>
+cerf250 arm pxa a3f1241 2011-25-11 Prakash Kumar <prakash@embedx.com>
mpq101 powerpc mpc85xx - 2011-10-23 Alex Dubov <oakad@yahoo.com>
ixdpg425 arm ixp 0ca8eb7 2011-09-22 Stefan Roese <sr@denx.de>
ixdp425 arm ixp 0ca8eb7 2011-09-22 Kyle Harris <kharris@nexus-tech.net>
int ide_preinit(void)
{
+ int ret = MVSATA_STATUS_TIMEOUT;
int status;
+
/* Enable ATA port 0 (could be SATA port 0 or 1) if declared */
#if defined(CONFIG_SYS_ATA_IDE0_OFFSET)
status = mvsata_ide_initialize_port(
(struct mvsata_port_registers *)
(CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET));
- if (status)
- return status;
+ if (status == MVSATA_STATUS_OK)
+ ret = MVSATA_STATUS_OK;
#endif
/* Enable ATA port 1 (could be SATA port 0 or 1) if declared */
#if defined(CONFIG_SYS_ATA_IDE1_OFFSET)
status = mvsata_ide_initialize_port(
(struct mvsata_port_registers *)
(CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE1_OFFSET));
- if (status)
- return status;
+ if (status == MVSATA_STATUS_OK)
+ ret = MVSATA_STATUS_OK;
#endif
- /* return success if all ports initializations succeeded */
- return MVSATA_STATUS_OK;
+ /* Return success if at least one port initialization succeeded */
+ return ret;
}
return 0;
}
+/*
+ * Return the address of the command within a descriptor.
+ */
+static unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc)
+{
+ return desc->address + offsetof(struct mxs_dma_desc, cmd);
+}
+
+/*
+ * Read a DMA channel's hardware semaphore.
+ *
+ * As used by the MXS platform's DMA software, the DMA channel's hardware
+ * semaphore reflects the number of DMA commands the hardware will process, but
+ * has not yet finished. This is a volatile value read directly from hardware,
+ * so it must be be viewed as immediately stale.
+ *
+ * If the channel is not marked busy, or has finished processing all its
+ * commands, this value should be zero.
+ *
+ * See mxs_dma_append() for details on how DMA command blocks must be configured
+ * to maintain the expected behavior of the semaphore's value.
+ */
+static int mxs_dma_read_semaphore(int channel)
+{
+ struct mx28_apbh_regs *apbh_regs =
+ (struct mx28_apbh_regs *)MXS_APBH_BASE;
+ uint32_t tmp;
+ int ret;
+
+ ret = mxs_dma_validate_chan(channel);
+ if (ret)
+ return ret;
+
+ tmp = readl(&apbh_regs->ch[channel].hw_apbh_ch_sema);
+
+ tmp &= APBH_CHn_SEMA_PHORE_MASK;
+ tmp >>= APBH_CHn_SEMA_PHORE_OFFSET;
+
+ return tmp;
+}
+
/*
* Enable a DMA channel.
*
* This function marks the DMA channel as "busy," whether or not there are any
* descriptors to process.
*/
-int mxs_dma_enable(int channel)
+static int mxs_dma_enable(int channel)
{
struct mx28_apbh_regs *apbh_regs =
(struct mx28_apbh_regs *)MXS_APBH_BASE;
* state. It is unwise to call this function if there is ANY chance the hardware
* is still processing a command.
*/
-int mxs_dma_disable(int channel)
+static int mxs_dma_disable(int channel)
{
struct mxs_dma_chan *pchan;
struct mx28_apbh_regs *apbh_regs =
/*
* Resets the DMA channel hardware.
*/
-int mxs_dma_reset(int channel)
+static int mxs_dma_reset(int channel)
{
struct mx28_apbh_regs *apbh_regs =
(struct mx28_apbh_regs *)MXS_APBH_BASE;
return 0;
}
-/*
- * Freeze a DMA channel.
- *
- * This function causes the channel to continuously fail arbitration for bus
- * access, which halts all forward progress without losing any state. A call to
- * mxs_dma_unfreeze() will cause the channel to continue its current operation
- * with no ill effect.
- */
-int mxs_dma_freeze(int channel)
-{
- struct mx28_apbh_regs *apbh_regs =
- (struct mx28_apbh_regs *)MXS_APBH_BASE;
- int ret;
-
- ret = mxs_dma_validate_chan(channel);
- if (ret)
- return ret;
-
- writel(1 << (channel + APBH_CHANNEL_CTRL_FREEZE_CHANNEL_OFFSET),
- &apbh_regs->hw_apbh_channel_ctrl_set);
-
- return 0;
-}
-
-/*
- * Unfreeze a DMA channel.
- *
- * This function reverses the effect of mxs_dma_freeze(), enabling the DMA
- * channel to continue from where it was frozen.
- */
-int mxs_dma_unfreeze(int channel)
-{
- struct mx28_apbh_regs *apbh_regs =
- (struct mx28_apbh_regs *)MXS_APBH_BASE;
- int ret;
-
- ret = mxs_dma_validate_chan(channel);
- if (ret)
- return ret;
-
- writel(1 << (channel + APBH_CHANNEL_CTRL_FREEZE_CHANNEL_OFFSET),
- &apbh_regs->hw_apbh_channel_ctrl_clr);
-
- return 0;
-}
-
-/*
- * Read a DMA channel's hardware semaphore.
- *
- * As used by the MXS platform's DMA software, the DMA channel's hardware
- * semaphore reflects the number of DMA commands the hardware will process, but
- * has not yet finished. This is a volatile value read directly from hardware,
- * so it must be be viewed as immediately stale.
- *
- * If the channel is not marked busy, or has finished processing all its
- * commands, this value should be zero.
- *
- * See mxs_dma_append() for details on how DMA command blocks must be configured
- * to maintain the expected behavior of the semaphore's value.
- */
-int mxs_dma_read_semaphore(int channel)
-{
- struct mx28_apbh_regs *apbh_regs =
- (struct mx28_apbh_regs *)MXS_APBH_BASE;
- uint32_t tmp;
- int ret;
-
- ret = mxs_dma_validate_chan(channel);
- if (ret)
- return ret;
-
- tmp = readl(&apbh_regs->ch[channel].hw_apbh_ch_sema);
-
- tmp &= APBH_CHn_SEMA_PHORE_MASK;
- tmp >>= APBH_CHn_SEMA_PHORE_OFFSET;
-
- return tmp;
-}
-
/*
* Enable or disable DMA interrupt.
*
* This function enables the given DMA channel to interrupt the CPU.
*/
-int mxs_dma_enable_irq(int channel, int enable)
+static int mxs_dma_enable_irq(int channel, int enable)
{
struct mx28_apbh_regs *apbh_regs =
(struct mx28_apbh_regs *)MXS_APBH_BASE;
return 0;
}
-/*
- * Check if a DMA interrupt is pending.
- */
-int mxs_dma_irq_is_pending(int channel)
-{
- struct mx28_apbh_regs *apbh_regs =
- (struct mx28_apbh_regs *)MXS_APBH_BASE;
- uint32_t tmp;
- int ret;
-
- ret = mxs_dma_validate_chan(channel);
- if (ret)
- return ret;
-
- tmp = readl(&apbh_regs->hw_apbh_ctrl1);
- tmp |= readl(&apbh_regs->hw_apbh_ctrl2);
-
- return (tmp >> channel) & 1;
-}
-
/*
* Clear DMA interrupt.
*
* The software that is using the DMA channel must register to receive its
* interrupts and, when they arrive, must call this function to clear them.
*/
-int mxs_dma_ack_irq(int channel)
+static int mxs_dma_ack_irq(int channel)
{
struct mx28_apbh_regs *apbh_regs =
(struct mx28_apbh_regs *)MXS_APBH_BASE;
/*
* Request to reserve a DMA channel
*/
-int mxs_dma_request(int channel)
+static int mxs_dma_request(int channel)
{
struct mxs_dma_chan *pchan;
* The channel will NOT be released if it's marked "busy" (see
* mxs_dma_enable()).
*/
-int mxs_dma_release(int channel)
+static int mxs_dma_release(int channel)
{
struct mxs_dma_chan *pchan;
int ret;
free(pdesc);
}
-/*
- * Return the address of the command within a descriptor.
- */
-unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc)
-{
- return desc->address + offsetof(struct mxs_dma_desc, cmd);
-}
-
-/*
- * Check if descriptor is on a channel's active list.
- *
- * This function returns the state of a descriptor's "ready" flag. This flag is
- * usually set only if the descriptor appears on a channel's active list. The
- * descriptor may or may not have already been processed by the hardware.
- *
- * The "ready" flag is set when the descriptor is submitted to a channel by a
- * call to mxs_dma_append() or mxs_dma_append_list(). The "ready" flag is
- * cleared when a processed descriptor is moved off the active list by a call
- * to mxs_dma_finish(). The "ready" flag is NOT cleared if the descriptor is
- * aborted by a call to mxs_dma_disable().
- */
-int mxs_dma_desc_pending(struct mxs_dma_desc *pdesc)
-{
- return pdesc->flags & MXS_DMA_DESC_READY;
-}
-
/*
* Add a DMA descriptor to a channel.
*
return ret;
}
-/*
- * Retrieve processed DMA descriptors.
- *
- * This function moves all the descriptors from the DMA channel's "done" list to
- * the head of the given list.
- */
-int mxs_dma_get_finished(int channel, struct list_head *head)
-{
- struct mxs_dma_chan *pchan;
- int ret;
-
- ret = mxs_dma_validate_chan(channel);
- if (ret)
- return ret;
-
- if (head == NULL)
- return 0;
-
- pchan = mxs_dma_channels + channel;
-
- list_splice(&pchan->done, head);
-
- return 0;
-}
-
/*
* Clean up processed DMA descriptors.
*
* This function marks the DMA channel as "not busy" if no unprocessed
* descriptors remain on the "active" list.
*/
-int mxs_dma_finish(int channel, struct list_head *head)
+static int mxs_dma_finish(int channel, struct list_head *head)
{
int sem;
struct mxs_dma_chan *pchan;
/*
* Wait for DMA channel to complete
*/
-int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan)
+static int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan)
{
struct mx28_apbh_regs *apbh_regs =
(struct mx28_apbh_regs *)MXS_APBH_BASE;
mxs_dma_reset(chan);
}
- return 0;
+ return ret;
}
/*
int gpio_request(int gp, const char *label)
{
- if (PAD_BANK(gp) > PINCTRL_BANKS)
+ if (PAD_BANK(gp) >= PINCTRL_BANKS)
return -EINVAL;
return 0;
writel(~MMC_I_MASK_RXFIFO_RD_REQ, MMC_I_MASK);
while (len) {
if (readl(MMC_I_REG) & MMC_I_REG_RXFIFO_RD_REQ) {
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
int i;
for (i = min(len, 32); i; i--) {
*dst++ = readb(MMC_RXFIFO);
/* Reset device interface type */
mmc_dev.if_type = IF_TYPE_UNKNOWN;
-#if defined (CONFIG_LUBBOCK) || (defined (CONFIG_GUMSTIX) && !defined(CONFIG_PXA27X))
+#if defined(CONFIG_LUBBOCK) || \
+ (defined(CONFIG_GUMSTIX) && !defined(CONFIG_CPU_PXA27X))
set_GPIO_mode(GPIO6_MMCCLK_MD);
set_GPIO_mode(GPIO8_MMCCS0_MD);
#endif
writel(0, MMC_CLKRT); /* 20 MHz */
resp = mmc_cmd(MMC_CMD_SELECT_CARD, rca, 0, MMC_CMDAT_R1);
-#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS)
+#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
if (IF_TYPE_SD == mmc_dev.if_type) {
resp = mmc_cmd(MMC_CMD_APP_CMD, rca, 0, MMC_CMDAT_R1);
resp = mmc_cmd(SD_CMD_APP_SET_BUS_WIDTH, 0, 2, MMC_CMDAT_R1);
#include <asm/io.h>
/* PXAMMC Generic default config for various CPUs */
-#if defined(CONFIG_PXA250)
+#if defined(CONFIG_CPU_PXA25X)
#define PXAMMC_FIFO_SIZE 1
#define PXAMMC_MIN_SPEED 312500
#define PXAMMC_MAX_SPEED 20000000
#define PXAMMC_HOST_CAPS (0)
-#elif defined(CONFIG_PXA27X)
+#elif defined(CONFIG_CPU_PXA27X)
#define PXAMMC_CRC_SKIP
#define PXAMMC_FIFO_SIZE 32
#define PXAMMC_MIN_SPEED 304000
*
* Default read function for 8bit buswith
*/
-static uint8_t nand_read_byte(struct mtd_info *mtd)
+uint8_t nand_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
return readb(chip->IO_ADDR_R);
*
* Default write function for 8bit buswith
*/
-static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
+void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
int i;
struct nand_chip *chip = mtd->priv;
*
* Default write function for 16bit buswith
*/
-static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
+void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
{
int i;
struct nand_chip *chip = mtd->priv;
* only nand_correct_data() is needed
*/
-#ifndef CONFIG_NAND_SPL
+#if !defined(CONFIG_NAND_SPL) || defined(CONFIG_SPL_NAND_SOFTECC)
/*
* Pre-calculated 256-way 1 byte column parity
*/
#include <common.h>
#include <nand.h>
#include <asm/io.h>
+#include <linux/mtd/nand_ecc.h>
static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
static nand_info_t mtd;
oob_data = ecc_calc + 0x200;
for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
- this->ecc.hwctl(&mtd, NAND_ECC_READ);
+ if (this->ecc.mode != NAND_ECC_SOFT)
+ this->ecc.hwctl(&mtd, NAND_ECC_READ);
this->read_buf(&mtd, p, eccsize);
this->ecc.calculate(&mtd, p, &ecc_calc[i]);
}
(void __iomem *)CONFIG_SYS_NAND_BASE;
board_nand_init(&nand_chip);
+#ifdef CONFIG_SPL_NAND_SOFTECC
+ if (nand_chip.ecc.mode == NAND_ECC_SOFT) {
+ nand_chip.ecc.calculate = nand_calculate_ecc;
+ nand_chip.ecc.correct = nand_correct_data;
+ }
+#endif
+
if (nand_chip.select_chip)
nand_chip.select_chip(&mtd, 0);
}
nand->chip_delay = 100;
/* Default ECC mode */
-#ifndef CONFIG_SPL_BUILD
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_NAND_SOFTECC)
nand->ecc.mode = NAND_ECC_SOFT;
#else
nand->ecc.mode = NAND_ECC_HW;
nand->ecc.correct = omap_correct_data;
nand->ecc.calculate = omap_calculate_ecc;
omap_hwecc_init(nand);
+#endif
+#ifdef CONFIG_SPL_BUILD
if (nand->options & NAND_BUSWIDTH_16)
nand->read_buf = nand_read_buf16;
else
#include <common.h>
#include <nand.h>
+#include <linux/mtd/nand.h>
+
#include <asm/arch/s3c6400.h>
#include <asm/io.h>
}
#endif /* S3C_NAND_DEBUG */
-#ifdef CONFIG_NAND_SPL
-static u_char nand_read_byte(struct mtd_info *mtd)
-{
- struct nand_chip *this = mtd->priv;
- return readb(this->IO_ADDR_R);
-}
-
-static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
-{
- int i;
- struct nand_chip *this = mtd->priv;
-
- for (i = 0; i < len; i++)
- writeb(buf[i], this->IO_ADDR_W);
-}
-
-static void nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
-{
- int i;
- struct nand_chip *this = mtd->priv;
-
- for (i = 0; i < len; i++)
- buf[i] = readb(this->IO_ADDR_R);
-}
-#endif
-
static void s3c_nand_select_chip(struct mtd_info *mtd, int chip)
{
int ctrl = readl(NFCONT);
struct armdfec_device *darmdfec = to_darmdfec(dev);
struct armdfec_reg *regs = darmdfec->regs;
int phy_adr;
+ u32 temp;
armdfec_init_rx_desc_ring(darmdfec);
update_hash_table_mac_address(darmdfec, NULL, dev->enetaddr);
/* Update TX and RX queue descriptor register */
- writel((u32)darmdfec->p_txdesc, ®s->txcdp[TXQ]);
- writel((u32)darmdfec->p_rxdesc, ®s->rxfdp[RXQ]);
- writel((u32)darmdfec->p_rxdesc_curr, ®s->rxcdp[RXQ]);
+ temp = (u32)®s->txcdp[TXQ];
+ writel((u32)darmdfec->p_txdesc, temp);
+ temp = (u32)®s->rxfdp[RXQ];
+ writel((u32)darmdfec->p_rxdesc, temp);
+ temp = (u32)®s->rxcdp[RXQ];
+ writel((u32)darmdfec->p_rxdesc_curr, temp);
/* Enable Interrupts */
writel(ALL_INTS, ®s->im);
struct rx_desc *p_rxdesc_curr = darmdfec->p_rxdesc_curr;
u32 cmd_sts;
u32 timeout = 0;
+ u32 temp;
/* wait untill rx packet available or timeout */
do {
p_rxdesc_curr->buf_size = PKTSIZE_ALIGN;
p_rxdesc_curr->byte_cnt = 0;
- writel((u32)p_rxdesc_curr->nxtdesc_p, (u32)&darmdfec->p_rxdesc_curr);
+ temp = (u32)&darmdfec->p_rxdesc_curr;
+ writel((u32)p_rxdesc_curr->nxtdesc_p, temp);
return 0;
}
#include <net.h>
#include <miiphy.h>
#include <malloc.h>
+#include <linux/compiler.h>
#include <asm/arch/emac_defs.h>
#include <asm/io.h>
+#include "davinci_emac.h"
unsigned int emac_dbg = 0;
#define debug_emac(fmt,args...) if (emac_dbg) printf(fmt,##args)
+#ifdef EMAC_HW_RAM_ADDR
+static inline unsigned long BD_TO_HW(unsigned long x)
+{
+ if (x == 0)
+ return 0;
+
+ return x - EMAC_WRAPPER_RAM_ADDR + EMAC_HW_RAM_ADDR;
+}
+
+static inline unsigned long HW_TO_BD(unsigned long x)
+{
+ if (x == 0)
+ return 0;
+
+ return x - EMAC_HW_RAM_ADDR + EMAC_WRAPPER_RAM_ADDR;
+}
+#else
+#define BD_TO_HW(x) (x)
+#define HW_TO_BD(x) (x)
+#endif
+
#ifdef DAVINCI_EMAC_GIG_ENABLE
#define emac_gigabit_enable(phy_addr) davinci_eth_gigabit_enable(phy_addr)
#else
static int emac_rx_queue_active = 0;
/* Receive packet buffers */
-static unsigned char emac_rx_buffers[EMAC_MAX_RX_BUFFERS * (EMAC_MAX_ETHERNET_PKT_SIZE + EMAC_PKT_ALIGN)];
+static unsigned char emac_rx_buffers[EMAC_MAX_RX_BUFFERS * EMAC_RXBUF_SIZE]
+ __aligned(ARCH_DMA_MINALIGN);
#ifndef CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT
#define CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT 3
phy_t phy[CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT];
+static inline void davinci_flush_rx_descs(void)
+{
+ /* flush the whole RX descs area */
+ flush_dcache_range(EMAC_WRAPPER_RAM_ADDR + EMAC_RX_DESC_BASE,
+ EMAC_WRAPPER_RAM_ADDR + EMAC_TX_DESC_BASE);
+}
+
+static inline void davinci_invalidate_rx_descs(void)
+{
+ /* invalidate the whole RX descs area */
+ invalidate_dcache_range(EMAC_WRAPPER_RAM_ADDR + EMAC_RX_DESC_BASE,
+ EMAC_WRAPPER_RAM_ADDR + EMAC_TX_DESC_BASE);
+}
+
+static inline void davinci_flush_desc(emac_desc *desc)
+{
+ flush_dcache_range((unsigned long)desc,
+ (unsigned long)desc + sizeof(*desc));
+}
+
static int davinci_eth_set_mac_addr(struct eth_device *dev)
{
unsigned long mac_hi;
for (i = 0, j = 0; i < 32; i++)
if (phy_act_state & (1 << i)) {
count++;
- if (count < CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) {
+ if (count <= CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) {
active_phy_addr[j++] = i;
} else {
printf("%s: to many PHYs detected.\n",
/* Create RX queue and set receive process in place */
emac_rx_active_head = emac_rx_desc;
for (cnt = 0; cnt < EMAC_MAX_RX_BUFFERS; cnt++) {
- rx_desc->next = (u_int32_t)(rx_desc + 1);
- rx_desc->buffer = &emac_rx_buffers[cnt * (EMAC_MAX_ETHERNET_PKT_SIZE + EMAC_PKT_ALIGN)];
+ rx_desc->next = BD_TO_HW((u_int32_t)(rx_desc + 1));
+ rx_desc->buffer = &emac_rx_buffers[cnt * EMAC_RXBUF_SIZE];
rx_desc->buff_off_len = EMAC_MAX_ETHERNET_PKT_SIZE;
rx_desc->pkt_flag_len = EMAC_CPPI_OWNERSHIP_BIT;
rx_desc++;
emac_rx_active_tail = rx_desc;
emac_rx_queue_active = 1;
+ davinci_flush_rx_descs();
+
/* Enable TX/RX */
writel(EMAC_MAX_ETHERNET_PKT_SIZE, &adap_emac->RXMAXLEN);
writel(0, &adap_emac->RXBUFFEROFFSET);
writel(1, &adap_emac->RXUNICASTSET);
/* Enable MII interface and Full duplex mode */
-#ifdef CONFIG_SOC_DA8XX
+#if defined(CONFIG_SOC_DA8XX) || \
+ (defined(CONFIG_OMAP34XX) && defined(CONFIG_DRIVER_TI_EMAC_USE_RMII))
writel((EMAC_MACCONTROL_MIIEN_ENABLE |
EMAC_MACCONTROL_FULLDUPLEX_ENABLE |
EMAC_MACCONTROL_RMIISPEED_100),
emac_gigabit_enable(active_phy_addr[index]);
/* Start receive process */
- writel((u_int32_t)emac_rx_desc, &adap_emac->RX0HDP);
+ writel(BD_TO_HW((u_int32_t)emac_rx_desc), &adap_emac->RX0HDP);
debug_emac("- emac_open\n");
EMAC_CPPI_SOP_BIT |
EMAC_CPPI_OWNERSHIP_BIT |
EMAC_CPPI_EOP_BIT);
+
+ flush_dcache_range((unsigned long)packet,
+ (unsigned long)packet + length);
+ davinci_flush_desc(emac_tx_desc);
+
/* Send the packet */
- writel((unsigned long)emac_tx_desc, &adap_emac->TX0HDP);
+ writel(BD_TO_HW((unsigned long)emac_tx_desc), &adap_emac->TX0HDP);
/* Wait for packet to complete or link down */
while (1) {
volatile emac_desc *tail_desc;
int status, ret = -1;
+ davinci_invalidate_rx_descs();
+
rx_curr_desc = emac_rx_active_head;
status = rx_curr_desc->pkt_flag_len;
if ((rx_curr_desc) && ((status & EMAC_CPPI_OWNERSHIP_BIT) == 0)) {
/* Error in packet - discard it and requeue desc */
printf ("WARN: emac_rcv_pkt: Error in packet\n");
} else {
+ unsigned long tmp = (unsigned long)rx_curr_desc->buffer;
+
+ invalidate_dcache_range(tmp, tmp + EMAC_RXBUF_SIZE);
NetReceive (rx_curr_desc->buffer,
(rx_curr_desc->buff_off_len & 0xffff));
ret = rx_curr_desc->buff_off_len & 0xffff;
}
/* Ack received packet descriptor */
- writel((unsigned long)rx_curr_desc, &adap_emac->RX0CP);
+ writel(BD_TO_HW((ulong)rx_curr_desc), &adap_emac->RX0CP);
curr_desc = rx_curr_desc;
emac_rx_active_head =
- (volatile emac_desc *) rx_curr_desc->next;
+ (volatile emac_desc *) (HW_TO_BD(rx_curr_desc->next));
if (status & EMAC_CPPI_EOQ_BIT) {
if (emac_rx_active_head) {
- writel((unsigned long)emac_rx_active_head,
+ writel(BD_TO_HW((ulong)emac_rx_active_head),
&adap_emac->RX0HDP);
} else {
emac_rx_queue_active = 0;
rx_curr_desc->buff_off_len = EMAC_MAX_ETHERNET_PKT_SIZE;
rx_curr_desc->pkt_flag_len = EMAC_CPPI_OWNERSHIP_BIT;
rx_curr_desc->next = 0;
+ davinci_flush_desc(rx_curr_desc);
if (emac_rx_active_head == 0) {
printf ("INFO: emac_rcv_pkt: active queue head = 0\n");
emac_rx_active_head = curr_desc;
emac_rx_active_tail = curr_desc;
if (emac_rx_queue_active != 0) {
- writel((unsigned long)emac_rx_active_head,
+ writel(BD_TO_HW((ulong)emac_rx_active_head),
&adap_emac->RX0HDP);
printf ("INFO: emac_rcv_pkt: active queue head = 0, HDP fired\n");
emac_rx_queue_active = 1;
} else {
tail_desc = emac_rx_active_tail;
emac_rx_active_tail = curr_desc;
- tail_desc->next = (unsigned int) curr_desc;
+ tail_desc->next = BD_TO_HW((ulong) curr_desc);
status = tail_desc->pkt_flag_len;
if (status & EMAC_CPPI_EOQ_BIT) {
- writel((unsigned long)curr_desc,
+ davinci_flush_desc(tail_desc);
+ writel(BD_TO_HW((ulong)curr_desc),
&adap_emac->RX0HDP);
status &= ~EMAC_CPPI_EOQ_BIT;
tail_desc->pkt_flag_len = status;
}
+ davinci_flush_desc(tail_desc);
}
return (ret);
}
phy_id |= tmp & 0x0000ffff;
switch (phy_id) {
+#ifdef PHY_KSZ8873
case PHY_KSZ8873:
sprintf(phy[i].name, "KSZ8873 @ 0x%02x",
active_phy_addr[i]);
phy[i].get_link_speed = ksz8873_get_link_speed;
phy[i].auto_negotiate = ksz8873_auto_negotiate;
break;
+#endif
+#ifdef PHY_LXT972
case PHY_LXT972:
sprintf(phy[i].name, "LXT972 @ 0x%02x",
active_phy_addr[i]);
phy[i].get_link_speed = lxt972_get_link_speed;
phy[i].auto_negotiate = lxt972_auto_negotiate;
break;
+#endif
+#ifdef PHY_DP83848
case PHY_DP83848:
sprintf(phy[i].name, "DP83848 @ 0x%02x",
active_phy_addr[i]);
phy[i].get_link_speed = dp83848_get_link_speed;
phy[i].auto_negotiate = dp83848_auto_negotiate;
break;
+#endif
+#ifdef PHY_ET1011C
case PHY_ET1011C:
sprintf(phy[i].name, "ET1011C @ 0x%02x",
active_phy_addr[i]);
phy[i].get_link_speed = et1011c_get_link_speed;
phy[i].auto_negotiate = gen_auto_negotiate;
break;
+#endif
default:
sprintf(phy[i].name, "GENERIC @ 0x%02x",
active_phy_addr[i]);
--- /dev/null
+/*
+ * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
+ *
+ * Based on: mach-davinci/emac_defs.h
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _DAVINCI_EMAC_H_
+#define _DAVINCI_EMAC_H_
+/* Ethernet Min/Max packet size */
+#define EMAC_MIN_ETHERNET_PKT_SIZE 60
+#define EMAC_MAX_ETHERNET_PKT_SIZE 1518
+/* Buffer size (should be aligned on 32 byte and cache line) */
+#define EMAC_RXBUF_SIZE ALIGN(ALIGN(EMAC_MAX_ETHERNET_PKT_SIZE, 32),\
+ ARCH_DMA_MINALIGN)
+
+/* Number of RX packet buffers
+ * NOTE: Only 1 buffer supported as of now
+ */
+#define EMAC_MAX_RX_BUFFERS 10
+
+
+/***********************************************
+ ******** Internally used macros ***************
+ ***********************************************/
+
+#define EMAC_CH_TX 1
+#define EMAC_CH_RX 0
+
+/* Each descriptor occupies 4 words, lets start RX desc's at 0 and
+ * reserve space for 64 descriptors max
+ */
+#define EMAC_RX_DESC_BASE 0x0
+#define EMAC_TX_DESC_BASE 0x1000
+
+/* EMAC Teardown value */
+#define EMAC_TEARDOWN_VALUE 0xfffffffc
+
+/* MII Status Register */
+#define MII_STATUS_REG 1
+
+/* Number of statistics registers */
+#define EMAC_NUM_STATS 36
+
+
+/* EMAC Descriptor */
+typedef volatile struct _emac_desc
+{
+ u_int32_t next; /* Pointer to next descriptor
+ in chain */
+ u_int8_t *buffer; /* Pointer to data buffer */
+ u_int32_t buff_off_len; /* Buffer Offset(MSW) and Length(LSW) */
+ u_int32_t pkt_flag_len; /* Packet Flags(MSW) and Length(LSW) */
+} emac_desc;
+
+/* CPPI bit positions */
+#define EMAC_CPPI_SOP_BIT (0x80000000)
+#define EMAC_CPPI_EOP_BIT (0x40000000)
+#define EMAC_CPPI_OWNERSHIP_BIT (0x20000000)
+#define EMAC_CPPI_EOQ_BIT (0x10000000)
+#define EMAC_CPPI_TEARDOWN_COMPLETE_BIT (0x08000000)
+#define EMAC_CPPI_PASS_CRC_BIT (0x04000000)
+
+#define EMAC_CPPI_RX_ERROR_FRAME (0x03fc0000)
+
+#define EMAC_MACCONTROL_MIIEN_ENABLE (0x20)
+#define EMAC_MACCONTROL_FULLDUPLEX_ENABLE (0x1)
+#define EMAC_MACCONTROL_GIGABIT_ENABLE (1 << 7)
+#define EMAC_MACCONTROL_GIGFORCE (1 << 17)
+#define EMAC_MACCONTROL_RMIISPEED_100 (1 << 15)
+
+#define EMAC_MAC_ADDR_MATCH (1 << 19)
+#define EMAC_MAC_ADDR_IS_VALID (1 << 20)
+
+#define EMAC_RXMBPENABLE_RXCAFEN_ENABLE (0x200000)
+#define EMAC_RXMBPENABLE_RXBROADEN (0x2000)
+
+
+#define MDIO_CONTROL_IDLE (0x80000000)
+#define MDIO_CONTROL_ENABLE (0x40000000)
+#define MDIO_CONTROL_FAULT_ENABLE (0x40000)
+#define MDIO_CONTROL_FAULT (0x80000)
+#define MDIO_USERACCESS0_GO (0x80000000)
+#define MDIO_USERACCESS0_WRITE_READ (0x0)
+#define MDIO_USERACCESS0_WRITE_WRITE (0x40000000)
+#define MDIO_USERACCESS0_ACK (0x20000000)
+
+/* Ethernet MAC Registers Structure */
+typedef struct {
+ dv_reg TXIDVER;
+ dv_reg TXCONTROL;
+ dv_reg TXTEARDOWN;
+ u_int8_t RSVD0[4];
+ dv_reg RXIDVER;
+ dv_reg RXCONTROL;
+ dv_reg RXTEARDOWN;
+ u_int8_t RSVD1[100];
+ dv_reg TXINTSTATRAW;
+ dv_reg TXINTSTATMASKED;
+ dv_reg TXINTMASKSET;
+ dv_reg TXINTMASKCLEAR;
+ dv_reg MACINVECTOR;
+ u_int8_t RSVD2[12];
+ dv_reg RXINTSTATRAW;
+ dv_reg RXINTSTATMASKED;
+ dv_reg RXINTMASKSET;
+ dv_reg RXINTMASKCLEAR;
+ dv_reg MACINTSTATRAW;
+ dv_reg MACINTSTATMASKED;
+ dv_reg MACINTMASKSET;
+ dv_reg MACINTMASKCLEAR;
+ u_int8_t RSVD3[64];
+ dv_reg RXMBPENABLE;
+ dv_reg RXUNICASTSET;
+ dv_reg RXUNICASTCLEAR;
+ dv_reg RXMAXLEN;
+ dv_reg RXBUFFEROFFSET;
+ dv_reg RXFILTERLOWTHRESH;
+ u_int8_t RSVD4[8];
+ dv_reg RX0FLOWTHRESH;
+ dv_reg RX1FLOWTHRESH;
+ dv_reg RX2FLOWTHRESH;
+ dv_reg RX3FLOWTHRESH;
+ dv_reg RX4FLOWTHRESH;
+ dv_reg RX5FLOWTHRESH;
+ dv_reg RX6FLOWTHRESH;
+ dv_reg RX7FLOWTHRESH;
+ dv_reg RX0FREEBUFFER;
+ dv_reg RX1FREEBUFFER;
+ dv_reg RX2FREEBUFFER;
+ dv_reg RX3FREEBUFFER;
+ dv_reg RX4FREEBUFFER;
+ dv_reg RX5FREEBUFFER;
+ dv_reg RX6FREEBUFFER;
+ dv_reg RX7FREEBUFFER;
+ dv_reg MACCONTROL;
+ dv_reg MACSTATUS;
+ dv_reg EMCONTROL;
+ dv_reg FIFOCONTROL;
+ dv_reg MACCONFIG;
+ dv_reg SOFTRESET;
+ u_int8_t RSVD5[88];
+ dv_reg MACSRCADDRLO;
+ dv_reg MACSRCADDRHI;
+ dv_reg MACHASH1;
+ dv_reg MACHASH2;
+ dv_reg BOFFTEST;
+ dv_reg TPACETEST;
+ dv_reg RXPAUSE;
+ dv_reg TXPAUSE;
+ u_int8_t RSVD6[16];
+ dv_reg RXGOODFRAMES;
+ dv_reg RXBCASTFRAMES;
+ dv_reg RXMCASTFRAMES;
+ dv_reg RXPAUSEFRAMES;
+ dv_reg RXCRCERRORS;
+ dv_reg RXALIGNCODEERRORS;
+ dv_reg RXOVERSIZED;
+ dv_reg RXJABBER;
+ dv_reg RXUNDERSIZED;
+ dv_reg RXFRAGMENTS;
+ dv_reg RXFILTERED;
+ dv_reg RXQOSFILTERED;
+ dv_reg RXOCTETS;
+ dv_reg TXGOODFRAMES;
+ dv_reg TXBCASTFRAMES;
+ dv_reg TXMCASTFRAMES;
+ dv_reg TXPAUSEFRAMES;
+ dv_reg TXDEFERRED;
+ dv_reg TXCOLLISION;
+ dv_reg TXSINGLECOLL;
+ dv_reg TXMULTICOLL;
+ dv_reg TXEXCESSIVECOLL;
+ dv_reg TXLATECOLL;
+ dv_reg TXUNDERRUN;
+ dv_reg TXCARRIERSENSE;
+ dv_reg TXOCTETS;
+ dv_reg FRAME64;
+ dv_reg FRAME65T127;
+ dv_reg FRAME128T255;
+ dv_reg FRAME256T511;
+ dv_reg FRAME512T1023;
+ dv_reg FRAME1024TUP;
+ dv_reg NETOCTETS;
+ dv_reg RXSOFOVERRUNS;
+ dv_reg RXMOFOVERRUNS;
+ dv_reg RXDMAOVERRUNS;
+ u_int8_t RSVD7[624];
+ dv_reg MACADDRLO;
+ dv_reg MACADDRHI;
+ dv_reg MACINDEX;
+ u_int8_t RSVD8[244];
+ dv_reg TX0HDP;
+ dv_reg TX1HDP;
+ dv_reg TX2HDP;
+ dv_reg TX3HDP;
+ dv_reg TX4HDP;
+ dv_reg TX5HDP;
+ dv_reg TX6HDP;
+ dv_reg TX7HDP;
+ dv_reg RX0HDP;
+ dv_reg RX1HDP;
+ dv_reg RX2HDP;
+ dv_reg RX3HDP;
+ dv_reg RX4HDP;
+ dv_reg RX5HDP;
+ dv_reg RX6HDP;
+ dv_reg RX7HDP;
+ dv_reg TX0CP;
+ dv_reg TX1CP;
+ dv_reg TX2CP;
+ dv_reg TX3CP;
+ dv_reg TX4CP;
+ dv_reg TX5CP;
+ dv_reg TX6CP;
+ dv_reg TX7CP;
+ dv_reg RX0CP;
+ dv_reg RX1CP;
+ dv_reg RX2CP;
+ dv_reg RX3CP;
+ dv_reg RX4CP;
+ dv_reg RX5CP;
+ dv_reg RX6CP;
+ dv_reg RX7CP;
+} emac_regs;
+
+/* EMAC Wrapper Registers Structure */
+typedef struct {
+#ifdef DAVINCI_EMAC_VERSION2
+ dv_reg idver;
+ dv_reg softrst;
+ dv_reg emctrl;
+ dv_reg c0rxthreshen;
+ dv_reg c0rxen;
+ dv_reg c0txen;
+ dv_reg c0miscen;
+ dv_reg c1rxthreshen;
+ dv_reg c1rxen;
+ dv_reg c1txen;
+ dv_reg c1miscen;
+ dv_reg c2rxthreshen;
+ dv_reg c2rxen;
+ dv_reg c2txen;
+ dv_reg c2miscen;
+ dv_reg c0rxthreshstat;
+ dv_reg c0rxstat;
+ dv_reg c0txstat;
+ dv_reg c0miscstat;
+ dv_reg c1rxthreshstat;
+ dv_reg c1rxstat;
+ dv_reg c1txstat;
+ dv_reg c1miscstat;
+ dv_reg c2rxthreshstat;
+ dv_reg c2rxstat;
+ dv_reg c2txstat;
+ dv_reg c2miscstat;
+ dv_reg c0rximax;
+ dv_reg c0tximax;
+ dv_reg c1rximax;
+ dv_reg c1tximax;
+ dv_reg c2rximax;
+ dv_reg c2tximax;
+#else
+ u_int8_t RSVD0[4100];
+ dv_reg EWCTL;
+ dv_reg EWINTTCNT;
+#endif
+} ewrap_regs;
+
+/* EMAC MDIO Registers Structure */
+typedef struct {
+ dv_reg VERSION;
+ dv_reg CONTROL;
+ dv_reg ALIVE;
+ dv_reg LINK;
+ dv_reg LINKINTRAW;
+ dv_reg LINKINTMASKED;
+ u_int8_t RSVD0[8];
+ dv_reg USERINTRAW;
+ dv_reg USERINTMASKED;
+ dv_reg USERINTMASKSET;
+ dv_reg USERINTMASKCLEAR;
+ u_int8_t RSVD1[80];
+ dv_reg USERACCESS0;
+ dv_reg USERPHYSEL0;
+ dv_reg USERACCESS1;
+ dv_reg USERPHYSEL1;
+} mdio_regs;
+
+int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data);
+int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data);
+
+typedef struct {
+ char name[64];
+ int (*init)(int phy_addr);
+ int (*is_phy_connected)(int phy_addr);
+ int (*get_link_speed)(int phy_addr);
+ int (*auto_negotiate)(int phy_addr);
+} phy_t;
+
+#endif /* _DAVINCI_EMAC_H_ */
#define SMC_IO_EXTENT 16
-#ifdef CONFIG_PXA250
+#ifdef CONFIG_CPU_PXA25X
#ifdef CONFIG_LUBBOCK
#define SMC_IO_SHIFT 2
}; \
})
-#else /* if not CONFIG_PXA250 */
+#else /* if not CONFIG_CPU_PXA25X */
/*
* We have only 16 Bit PCMCIA access on Socket 0
#define SMC_IO_EXTENT 16
-#ifdef CONFIG_PXA250
+#ifdef CONFIG_CPU_PXA25X
#ifdef CONFIG_XSENGINE
#define SMC_inl(a,r) (*((volatile dword *)((a)->iobase+((r)<<1))))
}; \
})
-#elif defined(CONFIG_LEON) /* if not CONFIG_PXA250 */
+#elif defined(CONFIG_LEON) /* if not CONFIG_CPU_PXA25X */
#define SMC_LEON_SWAP16(_x_) ({ word _x = (_x_); ((_x << 8) | (_x >> 8)); })
}; \
}while(0)
-#else /* if not CONFIG_PXA250 and not CONFIG_LEON */
+#else /* if not CONFIG_CPU_PXA25X and not CONFIG_LEON */
#ifndef CONFIG_SMC_USE_IOFUNCS /* these macros don't work on some boards */
/*
#include <asm/arch/hardware.h>
#if defined(CONFIG_CMD_DATE)
-struct davinci_rtc {
- u_int32_t second;
- u_int32_t minutes;
- u_int32_t hours;
- u_int32_t day;
- u_int32_t month; /* 0x10 */
- u_int32_t year;
- u_int32_t dotw;
- u_int32_t resv1;
- u_int32_t alarmsecond; /* 0x20 */
- u_int32_t alarmminute;
- u_int32_t alarmhour;
- u_int32_t alarmday;
- u_int32_t alarmmonth; /* 0x30 */
- u_int32_t alarmyear;
- u_int32_t resv2[2];
- u_int32_t ctrl; /* 0x40 */
- u_int32_t status;
- u_int32_t irq;
-};
-
-#define RTC_STATE_BUSY 0x01
-#define RTC_STATE_RUN 0x02
-
-#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE)
-
int rtc_get(struct rtc_time *tmp)
{
struct davinci_rtc *rtc = davinci_rtc_base;
#define __REG(x) (*((volatile u32 *)(x)))
-#if defined(CONFIG_SYS_MX31_UART1) || defined(CONFIG_SYS_MX25_UART1)
-#define UART_PHYS 0x43f90000
-#elif defined(CONFIG_SYS_MX31_UART2) || defined(CONFIG_SYS_MX25_UART2)
-#define UART_PHYS 0x43f94000
-#elif defined(CONFIG_SYS_MX31_UART3) || defined(CONFIG_SYS_MX25_UART3)
-#define UART_PHYS 0x5000c000
-#elif defined(CONFIG_SYS_MX31_UART4) || defined(CONFIG_SYS_MX25_UART4)
-#define UART_PHYS 0x43fb0000
-#elif defined(CONFIG_SYS_MX31_UART5) || defined(CONFIG_SYS_MX25_UART5)
-#define UART_PHYS 0x43fb4000
-#elif defined(CONFIG_SYS_MX27_UART1)
-#define UART_PHYS 0x1000a000
-#elif defined(CONFIG_SYS_MX27_UART2)
-#define UART_PHYS 0x1000b000
-#elif defined(CONFIG_SYS_MX27_UART3)
-#define UART_PHYS 0x1000c000
-#elif defined(CONFIG_SYS_MX27_UART4)
-#define UART_PHYS 0x1000d000
-#elif defined(CONFIG_SYS_MX27_UART5)
-#define UART_PHYS 0x1001b000
-#elif defined(CONFIG_SYS_MX27_UART6)
-#define UART_PHYS 0x1001c000
-#elif defined(CONFIG_SYS_MX35_UART1) || defined(CONFIG_SYS_MX51_UART1) || \
- defined(CONFIG_SYS_MX53_UART1)
-#define UART_PHYS UART1_BASE_ADDR
-#elif defined(CONFIG_SYS_MX35_UART2) || defined(CONFIG_SYS_MX51_UART2) || \
- defined(CONFIG_SYS_MX53_UART2)
-#define UART_PHYS UART2_BASE_ADDR
-#elif defined(CONFIG_SYS_MX35_UART3) || defined(CONFIG_SYS_MX51_UART3) || \
- defined(CONFIG_SYS_MX53_UART3)
-#define UART_PHYS UART3_BASE_ADDR
-#else
-#error "define CONFIG_SYS_MXxx_UARTx to use the MXC UART driver"
+#ifndef CONFIG_MXC_UART_BASE
+#error "define CONFIG_MXC_UART_BASE to use the MXC UART driver"
#endif
+#define UART_PHYS CONFIG_MXC_UART_BASE
+
#ifdef CONFIG_SERIAL_MULTI
#warning "MXC driver does not support MULTI serials."
#endif
#define BTUART_INDEX 0
#define FFUART_INDEX 1
#define STUART_INDEX 2
-#elif CONFIG_PXA250
+#elif CONFIG_CPU_PXA25X
#define UART_CLK_BASE (1 << 4) /* HWUART */
#define UART_CLK_REG CKEN
#define HWUART_INDEX 0
* Only PXA250 has HWUART, to avoid poluting the code with more macros,
* artificially introduce this.
*/
-#ifndef CONFIG_PXA250
+#ifndef CONFIG_CPU_PXA25X
#define HWUART_INDEX 0xff
#endif
#include <usb/omap1510_udc.h>
#elif defined(CONFIG_MUSB_UDC)
#include <usb/musb_udc.h>
-#elif defined(CONFIG_PXA27X)
+#elif defined(CONFIG_CPU_PXA27X)
#include <usb/pxa27x_udc.h>
#elif defined(CONFIG_SPEAR3XX) || defined(CONFIG_SPEAR600)
#include <usb/spr_udc.h>
COBJS-$(CONFIG_OMAP1510) += omap1510_udc.o
COBJS-$(CONFIG_OMAP1610) += omap1510_udc.o
COBJS-$(CONFIG_MPC885_FAMILY) += mpc8xx_udc.o
-COBJS-$(CONFIG_PXA27X) += pxa27x_udc.o
+COBJS-$(CONFIG_CPU_PXA27X) += pxa27x_udc.o
COBJS-$(CONFIG_SPEARUDC) += spr_udc.o
endif
endif
/*
* DDR related
*/
-#define CONFIG_OMAP3_MICRON_DDR 1 /* Micron DDR */
#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
/*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_TEXT_BASE 0x40200800
+#define CONFIG_SPL_MAX_SIZE (45 * 1024)
+#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SPL_BSS_START_ADDR 0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+/* NAND boot config */
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
+ 10, 11, 12, 13}
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 3
+#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
+ CONFIG_SYS_NAND_ECCSIZE)
+#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
+ CONFIG_SYS_NAND_ECCSTEPS)
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x80100000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+
#endif /* __CONFIG_H */
/*
* DDR related
*/
-#define CONFIG_OMAP3_MICRON_DDR 1 /* Micron DDR */
#define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024)
/*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_TEXT_BASE 0x40200800
+#define CONFIG_SPL_MAX_SIZE (45 * 1024)
+#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SPL_BSS_START_ADDR 0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+/* NAND boot config */
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
+ 10, 11, 12, 13}
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 3
+#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
+ CONFIG_SYS_NAND_ECCSIZE)
+#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
+ CONFIG_SYS_NAND_ECCSTEPS)
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x80100000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+
#endif /* __CONFIG_H */
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE SZ_128K /* regular stack */
-#ifdef CONFIG_USE_IRQ
-# define CONFIG_STACKSIZE_IRQ SZ_4K /* IRQ stack */
-# define CONFIG_STACKSIZE_FIQ SZ_4K /* FIQ stack */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
/*
* High Level Board Configuration Options
*/
-#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */
+#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */
#define CONFIG_BALLOON3 1 /* Balloon3 board */
/*
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * Configuation settings for the CERF250 board.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
-#define CONFIG_CERF250 1 /* on Cerf PXA Board */
-#define CONFIG_BOARD_LATE_INIT
-#define CONFIG_BAUDRATE 38400
-#define CONFIG_SYS_TEXT_BASE 0x0
-
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-
-/*
- * Hardware drivers
- */
-#define CONFIG_SMC91111
-#define CONFIG_SMC91111_BASE 0x04000300
-#define CONFIG_SMC_USE_32_BIT
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART 1 /* we use FFUART on CERF PXA */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-
-#define CONFIG_BOOTDELAY 3
-#define CONFIG_ETHADDR 00:D0:CA:F1:3C:D2
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_IPADDR 192.168.0.5
-#define CONFIG_SERVERIP 192.168.0.2
-#define CONFIG_BOOTCOMMAND "bootm 0xC0000"
-#define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,38400"
-#define CONFIG_CMDLINE_TAG
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
-#endif
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_HUSH_PARSER 1
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT "uboot$ " /* Monitor Command Prompt */
-#else
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#endif
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
- /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CONFIG_SYS_DEVICE_NULLDEV 1
-
-#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0xa2000000 /* default load address */
-
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 400/200/100 MHz */
-
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
-
-#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */
-#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
-#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */
-#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */
-
-#define CONFIG_SYS_DRAM_BASE 0xa0000000
-#define CONFIG_SYS_DRAM_SIZE 0x04000000
-
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * GPIO settings
- */
-
-
-#define CONFIG_SYS_GPSR0_VAL 0x00408030
-#define CONFIG_SYS_GPSR1_VAL 0x00BFA882
-#define CONFIG_SYS_GPSR2_VAL 0x0001C000
-#define CONFIG_SYS_GPCR0_VAL 0xC0031100
-#define CONFIG_SYS_GPCR1_VAL 0xFC400300
-#define CONFIG_SYS_GPCR2_VAL 0x00003FFF
-#define CONFIG_SYS_GPDR0_VAL 0xC0439330
-#define CONFIG_SYS_GPDR1_VAL 0xFCFFAB82
-#define CONFIG_SYS_GPDR2_VAL 0x0001FFFF
-#define CONFIG_SYS_GAFR0_L_VAL 0x80000000
-#define CONFIG_SYS_GAFR0_U_VAL 0xA5000010
-#define CONFIG_SYS_GAFR1_L_VAL 0x60008018
-#define CONFIG_SYS_GAFR1_U_VAL 0xAAA5AAAA
-#define CONFIG_SYS_GAFR2_L_VAL 0xAAA0000A
-#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
-
-#define CONFIG_SYS_PSSR_VAL 0x20
-
-#define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10
-#define CONFIG_SYS_CKEN 0x0
-
-/*
- * Memory settings
- */
-#define CONFIG_SYS_MSC0_VAL 0x12447FF0
-#define CONFIG_SYS_MSC1_VAL 0x12BC5554
-#define CONFIG_SYS_MSC2_VAL 0x7FF97FF1
-#define CONFIG_SYS_MDCNFG_VAL 0x00001AC9
-#define CONFIG_SYS_MDREFR_VAL 0x03CDC017
-#define CONFIG_SYS_MDMRS_VAL 0x00000000
-#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
-#define CONFIG_SYS_SXCNFG_VAL 0x00000000
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CONFIG_SYS_MECR_VAL 0x00000000
-#define CONFIG_SYS_MCMEM0_VAL 0x00010504
-#define CONFIG_SYS_MCMEM1_VAL 0x00010504
-#define CONFIG_SYS_MCATT0_VAL 0x00010504
-#define CONFIG_SYS_MCATT1_VAL 0x00010504
-#define CONFIG_SYS_MCIO0_VAL 0x00004715
-#define CONFIG_SYS_MCIO1_VAL 0x00004715
-
-#define _LED 0x08000010 /*check this */
-#define LED_BLANK 0x08000040
-#define LED_GPIO 0x10
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
-
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-#define CONFIG_SYS_MONITOR_LEN 0x40000 /* 256 KiB */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + CONFIG_SYS_MONITOR_LEN)
-#define CONFIG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */
-
-
-#endif /* __CONFIG_H */
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_CM_T3X 1 /* working with CM-T35 and CM-T3730 */
#define CONFIG_SYS_TEXT_BASE 0x80008000
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
/*
* High Level Board Configuration Options
*/
-#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */
-#define CONFIG_VPAC270 1 /* Toradex Colibri PXA270 board */
-
-#undef CONFIG_BOARD_LATE_INIT
-#undef CONFIG_USE_IRQ
-#undef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */
+#define CONFIG_SYS_TEXT_BASE 0x0
/*
* Environment settings
*/
-#define CONFIG_ENV_SIZE 0x4000
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-#define CONFIG_SYS_TEXT_BASE 0x0
-#define CONFIG_ENV_OVERWRITE /* override default environment */
-
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
+#define CONFIG_ARCH_CPU_INIT
#define CONFIG_BOOTCOMMAND \
"if mmc init && fatload mmc 0 0xa0000000 uImage; then " \
"bootm 0xa0000000; " \
#define CONFIG_BOOTDELAY 2 /* Autoboot delay */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
-
#define CONFIG_LZMA /* LZMA compression support */
+#define CONFIG_OF_LIBFDT
/*
* Serial Console Configuration
#define CONFIG_BOOTP_HOSTNAME
#endif
-/*
- * MMC Card Configuration
- */
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_PXA_MMC
-#define CONFIG_SYS_MMC_BASE 0xF0000000
-#define CONFIG_CMD_FAT
-#define CONFIG_DOS_PARTITION
-#endif
-
-/*
- * KGDB
- */
-#ifdef CONFIG_CMD_KGDB
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
-#endif
-
/*
* HUSH Shell Configuration
*/
#define CONFIG_SYS_HUSH_PARSER 1
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_LONGHELP
#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */
+#define CONFIG_SYS_PROMPT "$ "
#else
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+#define CONFIG_SYS_PROMPT "=> "
#endif
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_DEVICE_NULLDEV 1
+#define CONFIG_CMDLINE_EDITING 1
+#define CONFIG_AUTO_COMPLETE 1
+
/*
* Clock Configuration
*/
-#undef CONFIG_SYS_CLKS_IN_HZ
-#define CONFIG_SYS_HZ 3250000 /* Timer @ 3250000 Hz */
-#define CONFIG_SYS_CPUSPEED 0x290 /* 520 MHz */
+#define CONFIG_SYS_HZ 1000 /* Timer @ 3250000 Hz */
+#define CONFIG_SYS_CPUSPEED 0x290 /* 520MHz */
/*
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
*/
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
+#define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
#endif
/*
#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
-#define CONFIG_SYS_LOAD_ADDR (0xa1000000)
-
+#define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM_1
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_SP_ADDR 0x5c010000
/*
* NOR FLASH
#define CONFIG_SYS_MAX_FLASH_SECT (4 + 255)
#define CONFIG_SYS_MAX_FLASH_BANKS 1
-#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ)
-#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ)
+#define CONFIG_SYS_FLASH_ERASE_TOUT (25 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_FLASH_WRITE_TOUT (25 * CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
#define CONFIG_SYS_FLASH_PROTECTION 1
#define CONFIG_SYS_ENV_IS_NOWHERE
#endif
-#define CONFIG_SYS_MONITOR_BASE 0x000000
-#define CONFIG_SYS_MONITOR_LEN 0x40000
-
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_LEN)
-#define CONFIG_ENV_SECT_SIZE 0x40000
-#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+#define CONFIG_SYS_MONITOR_BASE 0x0
+#define CONFIG_SYS_MONITOR_LEN 0x80000
+#define CONFIG_ENV_ADDR \
+ (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SIZE 0x40000
+#define CONFIG_ENV_SECT_SIZE 0x40000
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
/*
* GPIO settings
#define CONFIG_SYS_MCIO0_VAL 0x0001430f
#define CONFIG_SYS_MCIO1_VAL 0x0001430f
-/*
- * USB
- */
-#ifdef CONFIG_CMD_USB
-#define CONFIG_USB_OHCI_NEW
-#define CONFIG_SYS_USB_OHCI_CPU_INIT
-#define CONFIG_SYS_USB_OHCI_BOARD_INIT
-#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
-#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x4C000000
-#define CONFIG_SYS_USB_OHCI_SLOT_NAME "tdex270"
-#define CONFIG_USB_STORAGE
-#endif
+#include "pxa-common.h"
#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
-#define CONFIG_HHP_CRADLE 1 /* on an Cradle Board */
-
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-#define CONFIG_SYS_TEXT_BASE 0x0
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-
-/*
- * Hardware drivers
- */
-#define CONFIG_SMC91111
-#define CONFIG_SMC91111_BASE 0x10000300
-#define CONFIG_SMC91111_EXT_PHY
-#define CONFIG_SMC_USE_32_BIT
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART 1 /* we use FFUART on LUBBOCK */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE 115200
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-
-#define CONFIG_BOOTDELAY 3
-#define CONFIG_BOOTARGS "root=/dev/mtdblock2 console=ttyS0,115200"
-#define CONFIG_ETHADDR 08:00:3e:26:0a:5b
-#define CONFIG_NETMASK 255.255.0.0
-#define CONFIG_IPADDR 192.168.0.21
-#define CONFIG_SERVERIP 192.168.0.250
-#define CONFIG_BOOTCOMMAND "bootm 40000"
-#define CONFIG_CMDLINE_TAG
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0xa2000000 /* default load address */
-
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */
-
- /* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x01000000 /* 64 MB */
-
-#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_2 0x04000000 /* Flash Bank #1 */
-#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
-
-#define CONFIG_SYS_DRAM_BASE 0xa0000000
-#define CONFIG_SYS_DRAM_SIZE 0x04000000
-
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 32 /* max number of sectors on one chip */
-
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR 0x00020000 /* absolute address for now */
-#define CONFIG_ENV_SIZE 0x20000 /* 8K ouch, this may later be */
-
-/******************************************************************************
- *
- * CPU specific defines
- *
- ******************************************************************************/
-
-/*
- * GPIO settings
- *
- * GPIO pin assignments
- * GPIO Name Dir Out AF
- * 0 NC
- * 1 NC
- * 2 SIRQ1 I
- * 3 SIRQ2 I
- * 4 SIRQ3 I
- * 5 DMAACK1 O 0
- * 6 DMAACK2 O 0
- * 7 DMAACK3 O 0
- * 8 TC1 O 0
- * 9 TC2 O 0
- * 10 TC3 O 0
- * 11 nDMAEN O 1
- * 12 AENCTRL O 0
- * 13 PLDTC O 0
- * 14 ETHIRQ I
- * 15 NC
- * 16 NC
- * 17 NC
- * 18 RDY I
- * 19 DMASIO I
- * 20 ETHIRQ NC
- * 21 NC
- * 22 PGMEN O 1 FIXME for debug only enable flash
- * 23 NC
- * 24 NC
- * 25 NC
- * 26 NC
- * 27 NC
- * 28 NC
- * 29 NC
- * 30 NC
- * 31 NC
- * 32 NC
- * 33 NC
- * 34 FFRXD I 01
- * 35 FFCTS I 01
- * 36 FFDCD I 01
- * 37 FFDSR I 01
- * 38 FFRI I 01
- * 39 FFTXD O 1 10
- * 40 FFDTR O 0 10
- * 41 FFRTS O 0 10
- * 42 RS232FOFF O 0 00
- * 43 NC
- * 44 NC
- * 45 IRSL0 O 0
- * 46 IRRX0 I 01
- * 47 IRTX0 O 0 10
- * 48 NC
- * 49 nIOWE O 0
- * 50 NC
- * 51 NC
- * 52 NC
- * 53 NC
- * 54 NC
- * 55 NC
- * 56 NC
- * 57 NC
- * 58 DKDIRQ I
- * 59 NC
- * 60 NC
- * 61 NC
- * 62 NC
- * 63 NC
- * 64 COMLED O 0
- * 65 COMLED O 0
- * 66 COMLED O 0
- * 67 COMLED O 0
- * 68 COMLED O 0
- * 69 COMLED O 0
- * 70 COMLED O 0
- * 71 COMLED O 0
- * 72 NC
- * 73 NC
- * 74 NC
- * 75 NC
- * 76 NC
- * 77 NC
- * 78 CSIO O 1
- * 79 NC
- * 80 CSETH O 1
- *
- * NOTE: All NC's are defined to be outputs
- *
- */
-/* Pin direction control */
-/* NOTE GPIO 0, 61, 62 are set for inputs due to CPLD SPAREs */
-#define CONFIG_SYS_GPDR0_VAL 0xfff3bf02
-#define CONFIG_SYS_GPDR1_VAL 0xfbffbf83
-#define CONFIG_SYS_GPDR2_VAL 0x0001ffff
-/* Set and Clear registers */
-#define CONFIG_SYS_GPSR0_VAL 0x00400800
-#define CONFIG_SYS_GPSR1_VAL 0x00000480
-#define CONFIG_SYS_GPSR2_VAL 0x00014000
-#define CONFIG_SYS_GPCR0_VAL 0x00000000
-#define CONFIG_SYS_GPCR1_VAL 0x00000000
-#define CONFIG_SYS_GPCR2_VAL 0x00000000
-/* Edge detect registers (these are set by the kernel) */
-#define CONFIG_SYS_GRER0_VAL 0x00000000
-#define CONFIG_SYS_GRER1_VAL 0x00000000
-#define CONFIG_SYS_GRER2_VAL 0x00000000
-#define CONFIG_SYS_GFER0_VAL 0x00000000
-#define CONFIG_SYS_GFER1_VAL 0x00000000
-#define CONFIG_SYS_GFER2_VAL 0x00000000
-/* Alternate function registers */
-#define CONFIG_SYS_GAFR0_L_VAL 0x00000000
-#define CONFIG_SYS_GAFR0_U_VAL 0x00000010
-#define CONFIG_SYS_GAFR1_L_VAL 0x900a9550
-#define CONFIG_SYS_GAFR1_U_VAL 0x00000008
-#define CONFIG_SYS_GAFR2_L_VAL 0x20000000
-#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
-
-/*
- * Clocks, power control and interrupts
- */
-#define CONFIG_SYS_PSSR_VAL 0x00000020
-#define CONFIG_SYS_CCCR 0x00000141 /* 100 MHz memory, 200 MHz CPU */
-#define CONFIG_SYS_CKEN 0x00000060 /* FFUART and STUART enabled */
-#define CONFIG_SYS_ICMR 0x00000000 /* No interrupts enabled */
-
-/* FIXME
- *
- * RTC settings
- * Watchdog
- *
- */
-
-/*
- * Memory settings
- *
- * FIXME Can ethernet be burst read and/or write?? This is set for lubbock
- * Verify timings on all
- */
-#define CONFIG_SYS_MSC0_VAL 0x000023FA /* flash bank (cs0) */
-/*#define CONFIG_SYS_MSC1_VAL 0x00003549 / * SuperIO bank (cs2) */
-#define CONFIG_SYS_MSC1_VAL 0x0000354c /* SuperIO bank (cs2) */
-#define CONFIG_SYS_MSC2_VAL 0x00001224 /* Ethernet bank (cs4) */
-#ifdef REDBOOT_WAY
-#define CONFIG_SYS_MDCNFG_VAL 0x00001aa1 /* FIXME can DTC be 01? */
-#define CONFIG_SYS_MDMRS_VAL 0x00000000
-#define CONFIG_SYS_MDREFR_VAL 0x00018018
-#else
-#define CONFIG_SYS_MDCNFG_VAL 0x00001aa1 /* FIXME can DTC be 01? */
-#define CONFIG_SYS_MDMRS_VAL 0x00000000
-#define CONFIG_SYS_MDREFR_VAL 0x00403018 /* Initial setting, individual bits set in lowlevel_init.S */
-#endif
-#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
-#define CONFIG_SYS_SXCNFG_VAL 0x00000000
-
-/*
- * PCMCIA and CF Interfaces (NOT USED, these values from lubbock init)
- */
-#define CONFIG_SYS_MECR_VAL 0x00000000
-#define CONFIG_SYS_MCMEM0_VAL 0x00010504
-#define CONFIG_SYS_MCMEM1_VAL 0x00010504
-#define CONFIG_SYS_MCATT0_VAL 0x00010504
-#define CONFIG_SYS_MCATT1_VAL 0x00010504
-#define CONFIG_SYS_MCIO0_VAL 0x00004715
-#define CONFIG_SYS_MCIO1_VAL 0x00004715
-
-/* Board specific defines */
-
-/* LED defines */
-#define YELLOW 0x03
-#define RED 0x02
-#define GREEN 0x01
-#define OFF 0x00
-#define LED_IRDA0 0
-#define LED_IRDA1 2
-#define LED_IRDA2 4
-#define LED_IRDA3 6
-
-/* SuperIO defines */
-#define CRADLE_SIO_INDEX 0x2e
-#define CRADLE_SIO_DATA 0x2f
-
-/* IO defines */
-#define CRADLE_CPLD_PHYS 0x08000000
-#define CRADLE_SIO1_PHYS 0x08100000
-#define CRADLE_SIO2_PHYS 0x08200000
-#define CRADLE_SIO3_PHYS 0x08300000
-#define CRADLE_ETH_PHYS 0x10000000
-
-#ifndef __ASSEMBLY__
-
-/* global prototypes */
-void led_code(int code, int color);
-
-#endif
-
-#endif /* __CONFIG_H */
#define CONFIG_MACH_DAVINCI_DA850_EVM
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
+#define CONFIG_SOC_DA850 /* TI DA850 SoC */
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ 24000000
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
#define CONFIG_SYS_HZ 1000
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SYS_TEXT_BASE 0xc1080000
-
+#define CONFIG_DA850_AM18X_EVM
/*
* Memory Info
*/
#define CONFIG_MACH_DAVINCI_DA850_EVM
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
+#define CONFIG_SOC_DA850 /* TI DA850 SoC */
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ 24000000
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
/* Spectrum Digital TMS320DM6467T EVM board */
#define DAVINCI_DM6467EVM
#define DAVINCI_DM6467TEVM
+#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_SYS_USE_NAND
#define CONFIG_SYS_NAND_SMALLPAGE
/* High Level Configuration Options */
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */
-#define CONFIG_SYS_TEXT_BASE 0x80008000
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x80100000
#define CONFIG_SDRC /* The chip has SDRC controller */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
/* Hardware drivers */
-
-/* DDR - I use Micron DDR */
-#define CONFIG_OMAP3_MICRON_DDR 1
-
/* DM9000 */
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_DRIVER_DM9000 1
/* The stack sizes are set up in start.S using the settings below */
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE (128 << 20) /* at least 128 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/* NAND and environment organization */
#define PISMO1_NAND_SIZE GPMC_SIZE_128M
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SPL_I2C_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x200000
-#define CONFIG_SYS_SPL_MALLOC_START 0x80108000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
#endif /* __CONFIG_H */
*/
#define CONFIG_OMAP /* in a TI OMAP core */
#define CONFIG_OMAP34XX /* which is a 34XX */
-#define CONFIG_OMAP3430 /* which is in a 3430 */
#define CONFIG_SYS_TEXT_BASE 0x80008000
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
* Hardware drivers
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX51_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_CONS_INDEX 1
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Based on davinci_dvevm.h. Original Copyrights follow:
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * Board
+ */
+#define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT 7
+#define CONFIG_USE_NAND
+
+/*
+ * SoC Configuration
+ */
+#define CONFIG_ARM926EJS /* arm926ejs CPU core */
+#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
+#define CONFIG_SOC_DA850 /* TI DA850 SoC */
+#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
+#define CONFIG_SYS_OSCIN_FREQ 24000000
+#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
+#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_DA850_LOWLEVEL
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_DA8XX_GPIO
+#define CONFIG_HOSTNAME enbw_cmc
+#define CONFIG_DISPLAY_CPUINFO
+
+#define MACH_TYPE_ENBW_CMC 3585
+#define CONFIG_MACH_TYPE MACH_TYPE_ENBW_CMC
+
+/*
+ * Memory Info
+ */
+#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
+#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
+#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
+#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
+
+/* memtest start addr */
+#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
+
+/* memtest will be run on 16MB */
+#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
+
+#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
+#define CONFIG_STACKSIZE (256*1024) /* regular stack */
+
+/*
+ * Serial Driver info
+ */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
+#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
+#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
+#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+#define CONFIG_SYS_DA850_LPSC_UART DAVINCI_LPSC_UART2
+/*
+ * I2C Configuration
+ */
+#define CONFIG_HARD_I2C
+#define CONFIG_DRIVER_DAVINCI_I2C
+#define CONFIG_SYS_I2C_SPEED 80000
+#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
+#define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20
+#define CONFIG_CMD_I2C
+
+#define CONFIG_CMD_DTT
+#define CONFIG_DTT_LM75
+#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
+#define CONFIG_SYS_DTT_MAX_TEMP 70
+#define CONFIG_SYS_DTT_LOW_TEMP -30
+#define CONFIG_SYS_DTT_HYSTERESIS 3
+
+/*
+ * Flash & Environment
+ */
+#ifdef CONFIG_USE_NAND
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
+#define CONFIG_SYS_NAND_PAGE_2K
+#define CONFIG_SYS_NAND_CS 3
+#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
+#define CONFIG_SYS_CLE_MASK 0x10
+#define CONFIG_SYS_ALE_MASK 0x8
+#undef CONFIG_SYS_NAND_HW_ECC
+#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
+#define NAND_MAX_CHIPS 1
+
+#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=davinci_nand.1"
+#define MTDPARTS_DEFAULT \
+ "mtdparts=" \
+ "physmap-flash.0:" \
+ "512k(U-Boot)," \
+ "64k(env1)," \
+ "64k(env2)," \
+ "-(rest);" \
+ "davinci_nand.1:" \
+ "128k(dtb)," \
+ "3m(kernel)," \
+ "4m(rootfs)," \
+ "-(userfs)"
+
+
+#define CONFIG_CMD_MTDPARTS
+
+#endif
+
+/*
+ * Network & Ethernet Configuration
+ */
+#ifdef CONFIG_DRIVER_TI_EMAC
+#define CONFIG_MII
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_NET_RETRY_COUNT 10
+#define CONFIG_NET_MULTI
+#endif
+
+/*
+ * Flash configuration
+ */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_FLASH_CFI_MTD
+#define CONFIG_SYS_FLASH_BASE 0x60000000
+#define CONFIG_SYS_FLASH_SIZE 0x01000000
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_MAX_FLASH_SECT 128
+#define CONFIG_FLASH_16BIT /* Flash is 16-bit */
+
+#define CONFIG_CMD_FLASH
+
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_SYS_MONITOR_LEN 0x80000
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \
+ CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SECT_SIZE (64 << 10)
+#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \
+ CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+#undef CONFIG_ENV_IS_IN_NAND
+#define CONFIG_DEFAULT_SETTINGS_ADDR (CONFIG_ENV_ADDR_REDUND + \
+ CONFIG_ENV_SECT_SIZE)
+
+#define xstr(s) str(s)
+#define str(s) #s
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "u-boot_addr_r=c0000000\0" \
+ "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
+ "load=tftp ${u-boot_addr_r} ${u-boot}\0" \
+ "update=protect off " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize};"\
+ "erase " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize};" \
+ "cp.b ${u-boot_addr_r} " xstr(CONFIG_SYS_FLASH_BASE) \
+ " ${filesize};" \
+ "protect on " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize}\0"\
+ "netdev=eth0\0" \
+ "rootpath=/opt/eldk-arm/arm\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off panic=1\0" \
+ "kernel_addr_r=c0700000\0" \
+ "fdt_addr_r=c0600000\0" \
+ "ramdisk_addr_r=c0b00000\0" \
+ "fdt_file=" xstr(CONFIG_HOSTNAME) "/" \
+ xstr(CONFIG_HOSTNAME) ".dtb\0" \
+ "kernel_file=" xstr(CONFIG_HOSTNAME) "/uImage \0" \
+ "nand_ld_ramdsk=nand read ${ramdisk_addr_r} 320000 400000\0" \
+ "nand_ld_kernel=nand read ${kernel_addr_r} 20000 300000\0" \
+ "nand_ld_fdt=nand read ${fdt_addr_r} 0 2000\0" \
+ "load_kernel=tftp ${kernel_addr_r} ${kernel_file}\0" \
+ "load_fdt=tftp ${fdt_addr_r} ${fdt_file}\0" \
+ "load_nand=run nand_ld_ramdsk nand_ld_kernel nand_ld_fdt\0" \
+ "addcon=setenv bootargs ${bootargs} console=ttyS2," \
+ "${baudrate}n8\0" \
+ "net_nfs=run load_fdt load_kernel; " \
+ "run nfsargs addip addcon addmtd addmisc;" \
+ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
+ "nand_selfnand=run load_nand ramargs addip addcon addmisc;bootm "\
+ "${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
+ "bootcmd=run net_nfs\0" \
+ "machid=e01\0" \
+ "key_cmd_0=echo key: 0\0" \
+ "key_cmd_1=echo key: 1\0" \
+ "key_cmd_2=echo key: 2\0" \
+ "key_cmd_3=echo key: 3\0" \
+ "key_magic_0=0\0" \
+ "key_magic_1=1\0" \
+ "key_magic_2=2\0" \
+ "key_magic_3=3\0" \
+ "magic_keys=0123\0" \
+ "hwconfig=switch:lan=on,pwl=off\0" \
+ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "addmisc=setenv bootargs ${bootargs} davinci_mmc.use_dma=0\0" \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ "logversion=2\0" \
+ "\0"
+
+/*
+ * U-Boot general configuration
+ */
+#define CONFIG_BOOTFILE "uImage" /* Boot file name */
+#define CONFIG_SYS_PROMPT "=> " /* Command Prompt */
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
+#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_HWCONFIG
+#define CONFIG_SHOW_BOOT_PROGRESS
+#define CONFIG_BOARD_LATE_INIT
+
+/*
+ * U-Boot commands
+ */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_CACHE
+
+#ifndef CONFIG_DRIVER_TI_EMAC
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_DHCP
+#undef CONFIG_CMD_MII
+#undef CONFIG_CMD_PING
+#endif
+
+#ifdef CONFIG_USE_NAND
+#undef CONFIG_CMD_IMLS
+#define CONFIG_CMD_NAND
+
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_LZO
+#define CONFIG_RBTREE
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#endif
+
+#if !defined(CONFIG_USE_NAND) && \
+ !defined(CONFIG_USE_NOR) && \
+ !defined(CONFIG_USE_SPIFLASH)
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_ENV_SIZE (16 << 10)
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_ENV
+#endif
+
+#define CONFIG_SYS_TEXT_BASE 0x60000000
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_SDRAM_BASE 0xc0000000
+#define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00)
+
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_PREBOOT "echo;" \
+ "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
+ "echo"
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMC_RESET_PIN 0x04000000
+#define CONFIG_CMC_RESET_TIMEOUT 3
+
+#define CONFIG_HW_WATCHDOG
+#define CONFIG_SYS_WDTTIMERBASE DAVINCI_TIMER1_BASE
+#define CONFIG_SYS_WDT_PERIOD_LOW 0x0c000000
+#define CONFIG_SYS_WDT_PERIOD_HIGH 0x0
+
+#define CONFIG_CMD_DATE
+#define CONFIG_RTC_DAVINCI
+
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DAVINCI_MMC
+#define CONFIG_MMC_MBLOCK
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_MMC
+
+
+/* FDT support */
+#define CONFIG_OF_LIBFDT
+
+/* LowLevel Init */
+/* PLL */
+#define CONFIG_SYS_DV_CLKMODE 0
+#define CONFIG_SYS_DA850_PLL0_POSTDIV 0
+#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000
+#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001
+#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 /* 150MHz */
+#define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003
+#define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002
+#define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1
+#define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005
+
+#define CONFIG_SYS_DA850_PLL1_POSTDIV 1
+#define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000
+#define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001
+#define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002
+
+#define CONFIG_SYS_DA850_PLL0_PLLM 18 /* PLL0 -> 456 MHz */
+#define CONFIG_SYS_DA850_PLL1_PLLM 24 /* PLL1 -> 300 MHz */
+
+/* DDR RAM */
+#define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \
+ DV_DDR_PHY_EXT_STRBEN | \
+ (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT))
+
+#define CONFIG_SYS_DA850_DDR2_SDBCR (0 | \
+ (0 << DV_DDR_SDCR_DDR2TERM1_SHIFT) | \
+ (0 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \
+ (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \
+ (0x1 << DV_DDR_SDCR_DDREN_SHIFT) | \
+ (0x1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \
+ (0x1 << DV_DDR_SDCR_TIMUNLOCK_SHIFT) | \
+ (0x1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \
+ (0x3 << DV_DDR_SDCR_CL_SHIFT) | \
+ (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \
+ (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
+
+#define CONFIG_SYS_DA850_DDR2_SDBCR2 4 /* 13 row address bits */
+
+/*
+ * freq = 150MHz -> t = 7ns
+ */
+#define CONFIG_SYS_DA850_DDR2_SDTIMR (0 | \
+ (0x0d << DV_DDR_SDTMR1_RFC_SHIFT) | \
+ (1 << DV_DDR_SDTMR1_RP_SHIFT) | \
+ (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \
+ (1 << DV_DDR_SDTMR1_WR_SHIFT) | \
+ (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \
+ (7 << DV_DDR_SDTMR1_RC_SHIFT) | \
+ (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \
+ (readl(&dv_ddr2_regs_ctrl->sdtimr) & 0x4) | /* Reserved */ \
+ ((2 - 1) << DV_DDR_SDTMR1_WTR_SHIFT))
+
+/*
+ * freq = 150MHz -> t=7ns
+ */
+#define CONFIG_SYS_DA850_DDR2_SDTIMR2 (0 | \
+ (readl(&dv_ddr2_regs_ctrl->sdtimr2) & 0x80000000) | /* Reserved */ \
+ (8 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \
+ (2 << DV_DDR_SDTMR2_XP_SHIFT) | \
+ (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \
+ (15 << DV_DDR_SDTMR2_XSNR_SHIFT) | \
+ (27 << DV_DDR_SDTMR2_XSRD_SHIFT) | \
+ (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \
+ (2 << DV_DDR_SDTMR2_CKE_SHIFT))
+
+#define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000407
+#define CONFIG_SYS_DA850_DDR2_PBBPR 0x30
+#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC (DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
+ DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
+ DAVINCI_SYSCFG_SUSPSRC_UART2 | \
+ DAVINCI_SYSCFG_SUSPSRC_EMAC |\
+ DAVINCI_SYSCFG_SUSPSRC_I2C)
+
+#define CONFIG_SYS_DA850_CS2CFG (DAVINCI_ABCR_WSETUP(2) | \
+ DAVINCI_ABCR_WSTROBE(6) | \
+ DAVINCI_ABCR_WHOLD(1) | \
+ DAVINCI_ABCR_RSETUP(2) | \
+ DAVINCI_ABCR_RSTROBE(6) | \
+ DAVINCI_ABCR_RHOLD(1) | \
+ DAVINCI_ABCR_ASIZE_16BIT)
+
+#define CONFIG_SYS_DA850_CS3CFG (DAVINCI_ABCR_WSETUP(1) | \
+ DAVINCI_ABCR_WSTROBE(2) | \
+ DAVINCI_ABCR_WHOLD(1) | \
+ DAVINCI_ABCR_RSETUP(1) | \
+ DAVINCI_ABCR_RSTROBE(6) | \
+ DAVINCI_ABCR_RHOLD(1) | \
+ DAVINCI_ABCR_ASIZE_8BIT)
+
+/*
+ * NOR Bootconfiguration word:
+ * Method: Direc boot
+ * EMIFA access mode: 16 Bit
+ */
+#define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
+
+#define CONFIG_POST (CONFIG_SYS_POST_MEMORY)
+#define CONFIG_SYS_POST_WORD_ADDR 0x8001FFF0
+#define CONFIG_LOGBUFFER
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
+#define CONFIG_BOOTCOUNT_LIMIT
+#define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE
+
+#define CONFIG_SYS_NAND_U_BOOT_DST 0xc0080000
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x60004000
+#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x70000
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
+#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * (C) Copyright 2011
+ * egnite GmbH <info@egnite.de>
+ *
+ * Configuation settings for Ethernut 5 with AT91SAM9XE.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/hardware.h>
+
+/* The first stage boot loader expects u-boot running at this address. */
+#define CONFIG_SYS_TEXT_BASE 0x27000000 /* 16MB available */
+
+/* The first stage boot loader takes care of low level initialization. */
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+/* Set our official architecture number. */
+#define MACH_TYPE_ETHERNUT5 1971
+#define CONFIG_MACH_TYPE MACH_TYPE_ETHERNUT5
+
+/* CPU information */
+#define CONFIG_ARM926EJS
+#define CONFIG_AT91FAMILY
+#define CONFIG_DISPLAY_CPUINFO /* Display at console. */
+#define CONFIG_ARCH_CPU_INIT
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
+#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
+#define CONFIG_SYS_HZ 1000
+#undef CONFIG_USE_IRQ /* Running w/o interrupts */
+
+/* 32kB internal SRAM */
+#define CONFIG_SRAM_BASE 0x00300000 /*AT91SAM9XE_SRAM_BASE */
+#define CONFIG_SRAM_SIZE (32 << 10)
+#define CONFIG_STACKSIZE (CONFIG_SRAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SRAM_BASE + CONFIG_STACKSIZE)
+
+/* 128MB SDRAM in 1 bank */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+#define CONFIG_SYS_SDRAM_SIZE (128 << 20)
+#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
+#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE \
+ - CONFIG_SYS_MALLOC_LEN)
+
+/* 512kB on-chip NOR flash */
+# define CONFIG_SYS_MAX_FLASH_BANKS 1
+# define CONFIG_SYS_FLASH_BASE 0x00200000 /* AT91SAM9XE_FLASH_BASE */
+# define CONFIG_AT91_EFLASH
+# define CONFIG_SYS_MAX_FLASH_SECT 32
+# define CONFIG_SYS_FLASH_PROTECTION /* First stage loader in sector 0 */
+# define CONFIG_EFLASH_PROTSECTORS 1
+
+/* 512kB DataFlash at NPCS0 */
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
+#define CONFIG_HAS_DATAFLASH
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_ATMEL
+#define CONFIG_ATMEL_DATAFLASH_SPI
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000
+#define DATAFLASH_TCSS (0x1a << 16)
+#define DATAFLASH_TCHS (0x1 << 24)
+
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_OFFSET 0x3DE000
+#define CONFIG_ENV_SECT_SIZE (132 << 10)
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \
+ + CONFIG_ENV_OFFSET)
+#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \
+ + 0x042000)
+
+/* SPI */
+#define CONFIG_ATMEL_SPI
+#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
+#define AT91_SPI_CLK 15000000
+
+/* Serial port */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART3 /* USART 3 is DBGU */
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+#define CONFIG_USART_BASE ATMEL_BASE_DBGU
+#define CONFIG_USART_ID ATMEL_ID_SYS
+
+/* Misc. hardware drivers */
+#define CONFIG_AT91_GPIO
+
+/* Command line configuration */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_SPI
+
+#ifdef MINIMAL_LOADER
+#undef CONFIG_CMD_CONSOLE
+#undef CONFIG_CMD_EDITENV
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_ITEST
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADB
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_SETGETDCR
+#undef CONFIG_CMD_XIMG
+#else
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_BSP
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_CDP
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DNS
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_RARP
+#define CONFIG_CMD_REISER
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_SETEXPR
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SNTP
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_UNZIP
+#define CONFIG_CMD_USB
+#endif
+
+/* NAND flash */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_DBW_8
+#define CONFIG_NAND_ATMEL
+/* our ALE is AD21 */
+#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
+/* our CLE is AD22 */
+#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTC, 14
+#endif
+
+/* JFFS2 */
+#ifdef CONFIG_CMD_JFFS2
+#define CONFIG_MTD_NAND_ECC_JFFS2
+#define CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_NAND
+#endif
+
+/* Ethernet */
+#define CONFIG_NET_MULTI
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_PHY_ID 0
+#define CONFIG_MACB_SEARCH_PHY
+
+/* MMC */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_SYS_MMC_CD_PIN AT91_PIO_PORTC, 8
+#endif
+
+/* USB */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_ATMEL
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "host"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE
+#endif
+
+/* RTC */
+#if defined(CONFIG_CMD_DATE) || defined(CONFIG_CMD_SNTP)
+#define CONFIG_RTC_PCF8563
+#define CONFIG_SYS_I2C_RTC_ADDR 0x51
+#endif
+
+/* I2C */
+#define CONFIG_SYS_MAX_I2C_BUS 1
+#define CONFIG_SYS_I2C_SLAVE 0
+#define CONFIG_SYS_I2C_SPEED 100000
+
+#define CONFIG_SOFT_I2C
+#define I2C_SOFT_DECLARATIONS
+
+#define GPIO_I2C_SCL AT91_PIO_PORTA, 24
+#define GPIO_I2C_SDA AT91_PIO_PORTA, 23
+
+#define I2C_INIT { \
+ at91_set_pio_periph(AT91_PIO_PORTA, 23, 0); \
+ at91_set_pio_multi_drive(AT91_PIO_PORTA, 23, 1); \
+ at91_set_pio_periph(AT91_PIO_PORTA, 24, 0); \
+ at91_set_pio_output(AT91_PIO_PORTA, 24, 0); \
+ at91_set_pio_multi_drive(AT91_PIO_PORTA, 24, 1); \
+}
+
+#define I2C_ACTIVE at91_set_pio_output(AT91_PIO_PORTA, 23, 0)
+#define I2C_TRISTATE at91_set_pio_input(AT91_PIO_PORTA, 23, 0)
+#define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTA, 24, bit)
+#define I2C_SDA(bit) at91_set_pio_value(AT91_PIO_PORTA, 23, bit)
+#define I2C_DELAY udelay(100)
+#define I2C_READ at91_get_pio_value(AT91_PIO_PORTA, 23)
+
+/* DHCP/BOOTP options */
+#ifdef CONFIG_CMD_DHCP
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_SYS_AUTOLOAD "n"
+#endif
+
+/* File systems */
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#if defined(CONFIG_CMD_MTDPARTS) || defined(CONFIG_CMD_NAND)
+#define MTDIDS_DEFAULT "nand0=atmel_nand"
+#define MTDPARTS_DEFAULT "mtdparts=atmel_nand:-(root)"
+#endif
+#if defined(CONFIG_CMD_REISER) || defined(CONFIG_CMD_EXT2) || \
+ defined(CONFIG_CMD_USB) || defined(CONFIG_MMC)
+#define CONFIG_DOS_PARTITION
+#endif
+#define CONFIG_LZO
+#define CONFIG_RBTREE
+
+/* Boot command */
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_BOOTCOMMAND "cp.b 0xC00C6000 ${loadaddr} 0x294000; bootm"
+#if defined(CONFIG_CMD_NAND)
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ MTDPARTS_DEFAULT \
+ " rw rootfstype=jffs2"
+#endif
+
+/* Misc. u-boot settings */
+#define CONFIG_SYS_PROMPT "U-Boot> "
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + 16 \
+ + sizeof(CONFIG_SYS_PROMPT))
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+
+#endif
* UART (console)
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX35_UART3
+#define CONFIG_MXC_UART_BASE UART3_BASE
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BOOTDELAY 3
-#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
+#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
/*
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1
-#define PHYS_SDRAM_1 CSD1_BASE_ADDR
+#define PHYS_SDRAM_1 CSD0_BASE_ADDR
#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
-#define CONFIG_SYS_SDRAM_BASE CSD1_BASE_ADDR
+#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
#define CONFIG_FLASH_CFI_MTD
#define CONFIG_MTD_PARTITIONS
#define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
-#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:196m(root1)," \
- "196m(root2),-(user);" \
+#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \
+ "32m(rootfb)," \
+ "64m(pcache)," \
+ "64m(app1)," \
+ "10m(app2),-(spool);" \
"physmap-flash.0:512k(u-boot),64k(env1)," \
"64k(env2),3776k(kernel1),3776k(kernel2)"
+
/*
* FLASH and environment organization
*/
"else run addip_sta;fi\0" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"addtty=setenv bootargs ${bootargs}" \
- " console=ttymxc0,${baudrate}\0" \
+ " console=ttymxc2,${baudrate}\0" \
"addmisc=setenv bootargs ${bootargs} ${misc}\0" \
- "loadaddr=90800000\0" \
- "kernel_addr_r=90800000\0" \
+ "loadaddr=80800000\0" \
+ "kernel_addr_r=80800000\0" \
"hostname=" xstr(CONFIG_HOSTNAME) "\0" \
"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
"ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
#define CONFIG_MACH_DAVINCI_HAWK
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
+#define CONFIG_SOC_DA850 /* TI DA850 SoC */
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ 24000000
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_IGEP0020 1 /* working with IGEP0020 */
#define CONFIG_SDRC /* The chip has SDRC controller */
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*
* FLASH and environment organization
*/
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_IGEP0030 1 /* working with IGEP0030 */
#define CONFIG_SDRC /* The chip has SDRC controller */
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*
* FLASH and environment organization
*/
* Serial Driver info
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX27_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
* Hardware drivers
*/
-#define CONFIG_MXC_UART 1
-#define CONFIG_SYS_MX31_UART1 1
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_MXC_GPIO
#define CONFIG_HARD_SPI 1
#define CONFIG_SYS_I2C_SLAVE 0xfe
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX31_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
--- /dev/null
+/*
+ * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CONFIG_LACIE_KW_H
+#define _CONFIG_LACIE_KW_H
+
+/*
+ * Machine number definition
+ */
+#if defined(CONFIG_INETSPACE_V2)
+#define CONFIG_MACH_TYPE MACH_TYPE_INETSPACE_V2
+#define CONFIG_IDENT_STRING " IS v2"
+#elif defined(CONFIG_NETSPACE_V2)
+#define CONFIG_MACH_TYPE MACH_TYPE_NETSPACE_V2
+#define CONFIG_IDENT_STRING " NS v2"
+#elif defined(CONFIG_NETSPACE_MAX_V2)
+#define CONFIG_MACH_TYPE MACH_TYPE_NETSPACE_MAX_V2
+#define CONFIG_IDENT_STRING " NS Max v2"
+#elif defined(CONFIG_NET2BIG_V2)
+#define CONFIG_MACH_TYPE MACH_TYPE_NET2BIG_V2
+#define CONFIG_IDENT_STRING " 2Big v2"
+#else
+#error "Unknown board"
+#endif
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */
+#define CONFIG_KIRKWOOD /* SOC Family Name */
+#define CONFIG_KW88F6281 /* SOC Name */
+#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_USB
+
+/*
+ * Core clock definition
+ */
+#define CONFIG_SYS_TCLK 166000000 /* 166MHz */
+
+/*
+ * SDRAM configuration
+ */
+#if defined(CONFIG_NET2BIG_V2)
+#define CONFIG_NR_DRAM_BANKS 2
+#else
+#define CONFIG_NR_DRAM_BANKS 1
+#endif
+
+#ifdef CONFIG_INETSPACE_V2
+/* Different SDRAM configuration and size for Internet Space v2 */
+#define CONFIG_SYS_KWD_CONFIG ($(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-is2.cfg)
+#endif
+
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+/* Remove or override few declarations from mv-common.h */
+#undef CONFIG_RBTREE
+#undef CONFIG_ENV_SPI_MAX_HZ
+#undef CONFIG_SYS_IDE_MAXBUS
+#undef CONFIG_SYS_IDE_MAXDEVICE
+#undef CONFIG_SYS_PROMPT
+#define CONFIG_ENV_SPI_MAX_HZ 20000000 /* 20Mhz */
+#define CONFIG_SYS_IDE_MAXBUS 1
+#define CONFIG_SYS_IDE_MAXDEVICE 1
+#if defined(CONFIG_NET2BIG_V2)
+#define CONFIG_SYS_PROMPT "2big2> "
+#else
+#define CONFIG_SYS_PROMPT "ns2> "
+#endif
+
+/*
+ * Ethernet Driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_MISC_INIT_R /* Call misc_init_r() to initialize MAC address */
+#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
+#define CONFIG_NETCONSOLE
+#endif
+
+/*
+ * SATA Driver configuration
+ */
+#ifdef CONFIG_MVSATA_IDE
+#define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET
+#if defined(CONFIG_NETSPACE_MAX_V2) || defined(CONFIG_NET2BIG_V2)
+#define CONFIG_SYS_ATA_IDE1_OFFSET MV_SATA_PORT1_OFFSET
+#endif
+#endif /* CONFIG_MVSATA_IDE */
+
+/*
+ * Enable GPI0 support
+ */
+#define CONFIG_KIRKWOOD_GPIO
+
+/*
+ * Enable I2C support
+ */
+#ifdef CONFIG_CMD_I2C
+/* I2C EEPROM HT24LC04 (512B - 32 pages of 16 Bytes) */
+#define CONFIG_CMD_EEPROM
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16-byte page size */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* 8-bit device address */
+#endif /* CONFIG_CMD_I2C */
+
+/*
+ * File systems support
+ */
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+
+/*
+ * Use the HUSH parser
+ */
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+
+/*
+ * Console configuration
+ */
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+
+/*
+ * Enable device tree support
+ */
+#define CONFIG_OF_LIBFDT
+
+/*
+ * Environment variables configurations
+ */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64KB */
+#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
+#define CONFIG_ENV_ADDR 0x70000
+#define CONFIG_ENV_OFFSET 0x70000 /* env starts here */
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_BOOTARGS "console=ttyS0,115200"
+
+#define CONFIG_BOOTCOMMAND \
+ "dhcp && run netconsole; " \
+ "if run usbload || run diskload; then bootm; fi"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "stdin=serial\0" \
+ "stdout=serial\0" \
+ "stderr=serial\0" \
+ "bootfile=uImage\0" \
+ "loadaddr=0x800000\0" \
+ "autoload=no\0" \
+ "netconsole=" \
+ "set stdin $stdin,nc; " \
+ "set stdout $stdout,nc; " \
+ "set stderr $stderr,nc;\0" \
+ "diskload=ide reset && " \
+ "ext2load ide 0:1 $loadaddr /boot/$bootfile\0" \
+ "usbload=usb start && " \
+ "fatload usb 0:1 $loadaddr /boot/$bootfile\0"
+
+#endif /* _CONFIG_LACIE_KW_H */
* High Level Configuration Options
* (easy to change)
*/
-#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
+#define CONFIG_CPU_PXA25X 1 /* This is an PXA250 CPU */
#define CONFIG_LUBBOCK 1 /* on an LUBBOCK Board */
#define CONFIG_LCD 1
#ifdef CONFIG_LCD
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800
#define FPGA_REGS_BASE_PHYSICAL 0x08000000
/* Serial Info */
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX25_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
* Hardware drivers
*/
-#define CONFIG_MXC_UART 1
-#define CONFIG_SYS_MX31_UART1 1
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_HARD_SPI 1
#define CONFIG_MXC_SPI 1
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX31_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_HW_WATCHDOG
#define CONFIG_MXC_GPIO
* UART (console)
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX35_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
* Hardware drivers
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX51_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_MXC_GPIO
/*
#define CONFIG_MXC_GPIO
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX53_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
/* I2C Configs */
#define CONFIG_CMD_I2C
#define CONFIG_MXC_GPIO
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX53_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
/* I2C Configs */
#define CONFIG_CMD_I2C
#define CONFIG_MXC_GPIO
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX53_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
/* MMC Configs */
#define CONFIG_FSL_ESDHC
#define CONFIG_MXC_GPIO
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX53_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
/* I2C Configs */
#define CONFIG_CMD_I2C
+++ /dev/null
-/*
- * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _CONFIG_NETSPACE_V2_H
-#define _CONFIG_NETSPACE_V2_H
-
-/*
- * Machine number definition
- */
-#if defined(CONFIG_INETSPACE_V2)
-#define CONFIG_MACH_TYPE MACH_TYPE_INETSPACE_V2
-#define CONFIG_IDENT_STRING " IS v2"
-#elif defined(CONFIG_NETSPACE_V2)
-#define CONFIG_MACH_TYPE MACH_TYPE_NETSPACE_V2
-#define CONFIG_IDENT_STRING " NS v2"
-#elif defined(CONFIG_NETSPACE_MAX_V2)
-#define CONFIG_MACH_TYPE MACH_TYPE_NETSPACE_MAX_V2
-#define CONFIG_IDENT_STRING " NS Max v2"
-#else
-#error "Unknown board"
-#endif
-
-/*
- * High Level Configuration Options (easy to change)
- */
-#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */
-#define CONFIG_KIRKWOOD /* SOC Family Name */
-#define CONFIG_KW88F6281 /* SOC Name */
-#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
-
-/*
- * Commands configuration
- */
-#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
-#include <config_cmd_default.h>
-#define CONFIG_CMD_ENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_SF
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IDE
-#define CONFIG_CMD_USB
-
-/*
- * Core clock definition.
- */
-#define CONFIG_SYS_TCLK 166000000 /* 166MHz */
-
-#define CONFIG_NR_DRAM_BANKS 1
-#ifdef CONFIG_INETSPACE_V2
-/* Different SDRAM configuration and size for Internet Space v2 */
-#define CONFIG_SYS_KWD_CONFIG ($(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-is2.cfg)
-#endif
-
-/*
- * mv-common.h should be defined after CMD configs since it used them
- * to enable certain macros
- */
-#include "mv-common.h"
-
-/* Remove or override few declarations from mv-common.h */
-#undef CONFIG_RBTREE
-#undef CONFIG_ENV_SPI_MAX_HZ
-#undef CONFIG_SYS_IDE_MAXBUS
-#undef CONFIG_SYS_IDE_MAXDEVICE
-#undef CONFIG_SYS_PROMPT
-#define CONFIG_ENV_SPI_MAX_HZ 20000000 /* 20Mhz */
-#define CONFIG_SYS_IDE_MAXBUS 1
-#define CONFIG_SYS_IDE_MAXDEVICE 1
-#define CONFIG_SYS_PROMPT "ns2> "
-
-/*
- * Ethernet Driver configuration
- */
-#ifdef CONFIG_CMD_NET
-#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
-#define CONFIG_NETCONSOLE
-#endif
-
-/*
- * SATA Driver configuration
- */
-#ifdef CONFIG_MVSATA_IDE
-#define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET
-/* Network Space Max v2 use 2 SATA ports */
-#ifdef CONFIG_NETSPACE_MAX_V2
-#define CONFIG_SYS_ATA_IDE1_OFFSET MV_SATA_PORT1_OFFSET
-#endif
-#endif
-
-/*
- * Enable GPI0 support
- */
-#define CONFIG_KIRKWOOD_GPIO
-
-/*
- * Enable I2C support
- */
-#ifdef CONFIG_CMD_I2C
-/* I2C EEPROM HT24LC04 (512B - 32 pages of 16 Bytes) */
-#define CONFIG_CMD_EEPROM
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16-byte page size */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* 8-bit device address */
-#endif /* CONFIG_CMD_I2C */
-
-/*
- * File systems support
- */
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-
-/*
- * Use the HUSH parser
- */
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-
-/*
- * Console configuration
- */
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
-/*
- * Enable device tree support
- */
-#define CONFIG_OF_LIBFDT
-
-/*
- * Environment variables configurations
- */
-#define CONFIG_ENV_IS_IN_SPI_FLASH
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64KB */
-#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
-#define CONFIG_ENV_ADDR 0x70000
-#define CONFIG_ENV_OFFSET 0x70000 /* env starts here */
-
-/*
- * Default environment variables
- */
-#define CONFIG_BOOTARGS "console=ttyS0,115200"
-
-#define CONFIG_BOOTCOMMAND \
- "dhcp && run netconsole; " \
- "if run usbload || run diskload; then bootm; fi"
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "stdin=serial\0" \
- "stdout=serial\0" \
- "stderr=serial\0" \
- "bootfile=uImage\0" \
- "loadaddr=0x800000\0" \
- "autoload=no\0" \
- "netconsole=" \
- "set stdin $stdin,nc; " \
- "set stdout $stdout,nc; " \
- "set stderr $stderr,nc;\0" \
- "diskload=ide reset && " \
- "ext2load ide 0:1 $loadaddr /boot/$bootfile\0" \
- "usbload=usb start && " \
- "fatload usb 0:1 $loadaddr /boot/$bootfile\0"
-
-#endif /* _CONFIG_NETSPACE_V2_H */
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */
#define CONFIG_SDRC /* The chip has SDRC controller */
#define STATUS_LED_BOOT STATUS_LED_BIT
#define STATUS_LED_GREEN STATUS_LED_BIT1
-/* DDR - I use Micron DDR */
-#define CONFIG_OMAP3_MICRON_DDR 1
-
/* Enable Multi Bus support for I2C */
#define CONFIG_I2C_MULTI_BUS 1
"rdaddr=0x81000000\0" \
"usbtty=cdc_acm\0" \
"bootfile=uImage.beagle\0" \
- "console=tty02,115200n8\0" \
+ "console=ttyO2,115200n8\0" \
"mpurate=auto\0" \
"buddy=none "\
"optargs=\0" \
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CONFIG_OMAP3_SPI
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_TEXT_BASE 0x40200800
+#define CONFIG_SPL_MAX_SIZE (45 * 1024)
+#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SPL_BSS_START_ADDR 0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_OMAP3_ID_NAND
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+/* NAND boot config */
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
+#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
+ 10, 11, 12, 13}
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 3
+#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
+ CONFIG_SYS_NAND_ECCSIZE)
+#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
+ CONFIG_SYS_NAND_ECCSTEPS)
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x80100000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+
#endif /* __CONFIG_H */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_OMAP_HSMMC
+
+/* SPL */
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+
+/* Partition tables */
+/* Only need DOS partition support for SPL, currently */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_EFI_PARTITION
+#endif
#define CONFIG_DOS_PARTITION
/* USB
#define CONFIG_MUSB_HCD
/* #define CONFIG_MUSB_UDC */
+/* NAND SPL */
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
+#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
+ 10, 11, 12, 13}
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 3
+#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
+ CONFIG_SYS_NAND_ECCSIZE)
+#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
+ CONFIG_SYS_NAND_ECCSTEPS)
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
+
/* -----------------------------------------------------------------------------
* Include common board configuration
* -----------------------------------------------------------------------------
*/
#define CONFIG_OMAP /* This is TI OMAP core */
#define CONFIG_OMAP34XX /* belonging to 34XX family */
-#define CONFIG_OMAP3430 /* which is in a 3430 */
#define CONFIG_SDRC /* The chip has SDRC controller */
#define CONFIG_OMAP3_EVM /* This is a OMAP3 EVM */
-#define CONFIG_OMAP3_MICRON_DDR /* with MICRON DDR part */
#define CONFIG_TWL4030_POWER /* with TWL4030 PMIC */
#undef CONFIG_USE_IRQ /* no support for IRQs */
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
-
/*
* Physical Memory Map
* Note 1: CS1 may or may not be populated
*/
#define CONFIG_NR_DRAM_BANKS 2
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE (32 << 20)
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C
-
/* Limits for memtest */
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
/* Uncomment to define the board revision statically */
/* #define CONFIG_STATIC_BOARD_REV OMAP3EVM_BOARD_GEN_2 */
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_TEXT_BASE 0x40200800
+#define CONFIG_SPL_MAX_SIZE (45 * 1024) /* 45 KB */
+#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
+
+#define CONFIG_SPL_BSS_START_ADDR 0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SPL_OMAP3_ID_NAND
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x80100000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+
#endif /* __OMAP3_EVM_COMMON_H */
"root=/dev/mmcblk0p2 rw " \
"rootfstype=ext3 rootwait"
+/*
+ * SPL
+ */
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+
#endif /* __OMAP3_EVM_QUICK_MMC_H */
"root=/dev/mtdblock4 rw " \
"rootfstype=jffs2 "
+/*
+ * SPL
+ */
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
+#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
+ 10, 11, 12, 13}
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 3
+#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
+ CONFIG_SYS_NAND_ECCSIZE)
+#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
+ CONFIG_SYS_NAND_ECCSTEPS)
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
+
#endif /* __OMAP3_EVM_QUICK_NAND_H */
#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_MVBLX 1 /* working with mvBlueLYNX-X */
#define CONFIG_MACH_TYPE MACH_TYPE_MVBLX
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
#define CONFIG_ENV_IS_NOWHERE 1
/*----------------------------------------------------------------------------
#define CONFIG_OMAP3_SPI
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
#endif /* __CONFIG_H */
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_OVERO 1 /* working with overo */
#define CONFIG_SDRC /* The chip has SDRC controller */
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
#endif /* __CONFIG_H */
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_PANDORA 1 /* working with pandora */
#define CONFIG_SDRC /* The chip has SDRC controller */
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
#define CONFIG_SYS_TEXT_BASE 0x80008000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
#endif /* __CONFIG_H */
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_3430SDP 1 /* working with SDP Rev2 */
#define CONFIG_SDRC /* The chip has SDRC controller */
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* Regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack */
-#endif
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*--------------------------------------------------------------------------*/
/*
* - rest for filesystem
*/
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
#endif /* __CONFIG_H */
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */
#define CONFIG_SDRC /* The chip has SDRC controller */
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
#endif /* __CONFIG_H */
*/
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
-#define CONFIG_OMAP3430 1 /* which is in a 3430 */
#define CONFIG_OMAP3_ZOOM2 1 /* working with Zoom II */
#define CONFIG_SDRC /* The chip has SDRC controller */
* The stack sizes are set up in start.S using these settings
*/
#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
-#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
-#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
-/* SDRAM Bank Allocation method */
-#define SDRC_R_B_C 1
-
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
#endif /* __CONFIG_H */
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x82000000\0" \
- "console=ttyS2,115200n8\0" \
+ "console=ttyO2,115200n8\0" \
"usbtty=cdc_acm\0" \
"vram=16M\0" \
"mmcdev=0\0" \
#define CONFIG_SYS_L2_PL310 1
#define CONFIG_SYS_PL310_BASE 0x48242000
#endif
+#define CONFIG_SYS_CACHELINE_SIZE 32
/* Defines for SDRAM init */
#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#define CONFIG_SPL_MAX_SIZE (38 * 1024)
#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
-#define CONFIG_SPL_BSS_START_ADDR 0x80000000
-#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
/*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
* 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * header. That is 80E7FFC0--0x80E80000 should not be used for any
* other needs.
*/
-#define CONFIG_SYS_TEXT_BASE 0x80100000
-#define CONFIG_SYS_SPL_MALLOC_START 0x80200000
-#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
+#define CONFIG_SYS_TEXT_BASE 0x80E80000
+/*
+ * BSS and malloc area 64MB into memory to allow enough
+ * space for the kernel at the beginning of memory
+ */
+#define CONFIG_SPL_BSS_START_ADDR 0x84000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
+#define CONFIG_SYS_SPL_MALLOC_START 0x84100000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
#define CONFIG_SPL_MAX_SIZE 0x1E000 /* 120K */
#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
-#define CONFIG_SPL_BSS_START_ADDR 0x80000000
-#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
-
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
/*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
* 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * header. That is 80E7FFC0--0x80E80000 should not be used for any
* other needs.
*/
-#define CONFIG_SYS_TEXT_BASE 0x80100000
-#define CONFIG_SYS_SPL_MALLOC_START 0x80200000
-#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
+#define CONFIG_SYS_TEXT_BASE 0x80E80000
+
+/*
+ * BSS and malloc area 64MB into memory to allow enough
+ * space for the kernel at the beginning of memory
+ */
+#define CONFIG_SPL_BSS_START_ADDR 0x84000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
+#define CONFIG_SYS_SPL_MALLOC_START 0x84100000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
#endif /* __CONFIG_H */
/*
* High Level Board Configuration Options
*/
-#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */
+#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */
#define CONFIG_PALMLD 1 /* Palm LifeDrive board */
/*
/*
* High Level Board Configuration Options
*/
-#define CONFIG_PXA250 1 /* Intel PXA255 CPU */
+#define CONFIG_CPU_PXA25X 1 /* Intel PXA255 CPU */
#define CONFIG_PALMTC 1 /* Palm Tungsten|C board */
/*
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800
/*
* NOR FLASH
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * Configuration settings for the PLEB 2 board.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250 1 /* This is an PXA255 CPU */
-#define CONFIG_PLEB2 1 /* on an PLEB2 Board */
-#undef CONFIG_LCD
-#undef CONFIG_MMC
-#define CONFIG_BOARD_LATE_INIT
-#define CONFIG_SYS_TEXT_BASE 0x0
-
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-
-/*
- * Hardware drivers
- */
-
-/* None - PLEB 2 doesn't have any of this.
- #define CONFIG_LAN91C96
- #define CONFIG_LAN91C96_BASE 0x0C000000
- */
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART 1 /* we use FFUART on PLEB 2 */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE 115200
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-
-
-#define CONFIG_BOOTDELAY 3
-#define CONFIG_ETHADDR 08:00:3e:26:0a:5b
-#define CONFIG_NETMASK 255.255.0.0
-#define CONFIG_IPADDR 192.168.0.21
-#define CONFIG_SERVERIP 192.168.0.250
-#define CONFIG_BOOTCOMMAND "bootm 40000"
-#define CONFIG_BOOTARGS "root=/dev/mtdblock2 prompt_ramdisk=0 load_ramdisk=1 console=ttyS0,115200"
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_INITRD_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
-#endif
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_HUSH_PARSER 1
-#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
-
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#ifdef CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */
-#else
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#endif
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-#define CONFIG_SYS_DEVICE_NULLDEV 1
-
-#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0xa2000000 /* default load address */
-
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */
-
- /* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-#ifdef CONFIG_MMC
-#define CONFIG_PXA_MMC
-#define CONFIG_CMD_MMC
-#endif
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
-
-#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */
-#define PHYS_FLASH_SIZE 0x00800000 /* 4 MB */
-
-/* Not entirely sure about this - DS/CHC */
-#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */
-#define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors (x2) */
-
-#define CONFIG_SYS_DRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_DRAM_SIZE PHYS_SDRAM_1_SIZE
-
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * GPIO settings
- */
-#define CONFIG_SYS_GPSR0_VAL 0x00000000 /* Don't set anything */
-#define CONFIG_SYS_GPSR1_VAL 0x00000080
-#define CONFIG_SYS_GPSR2_VAL 0x00000000
-
-#define CONFIG_SYS_GPCR0_VAL 0x00000000 /* Don't clear anything */
-#define CONFIG_SYS_GPCR1_VAL 0x00000000
-#define CONFIG_SYS_GPCR2_VAL 0x00000000
-
-#define CONFIG_SYS_GPDR0_VAL 0x00000000
-#define CONFIG_SYS_GPDR1_VAL 0x000007C3
-#define CONFIG_SYS_GPDR2_VAL 0x00000000
-
-/* Edge detect registers (these are set by the kernel) */
-#define CONFIG_SYS_GRER0_VAL 0x00000000
-#define CONFIG_SYS_GRER1_VAL 0x00000000
-#define CONFIG_SYS_GRER2_VAL 0x00000000
-#define CONFIG_SYS_GFER0_VAL 0x00000000
-#define CONFIG_SYS_GFER1_VAL 0x00000000
-#define CONFIG_SYS_GFER2_VAL 0x00000000
-
-#define CONFIG_SYS_GAFR0_L_VAL 0x00000000
-#define CONFIG_SYS_GAFR0_U_VAL 0x00000000
-#define CONFIG_SYS_GAFR1_L_VAL 0x00008010 /* Use FF UART Send and Receive */
-#define CONFIG_SYS_GAFR1_U_VAL 0x00000000
-#define CONFIG_SYS_GAFR2_L_VAL 0x00000000
-#define CONFIG_SYS_GAFR2_U_VAL 0x00000000
-
-#define CONFIG_SYS_PSSR_VAL 0x20
-#define CONFIG_SYS_CCCR 0x00000141 /* 100 MHz memory, 200 MHz CPU */
-#define CONFIG_SYS_CKEN 0x00000060 /* FFUART and STUART enabled */
-#define CONFIG_SYS_ICMR 0x00000000 /* No interrupts enabled */
-
-/*
- * Memory settings
- */
-#define CONFIG_SYS_MSC0_VAL 0x00007FF0 /* Not properly calculated - FIXME (DS) */
-#define CONFIG_SYS_MSC1_VAL 0x00000000
-#define CONFIG_SYS_MSC2_VAL 0x00000000
-
-#define CONFIG_SYS_MDCNFG_VAL 0x00000aC9 /* Memory timings for the SDRAM.
- tRP=2, CL=2, tRCD=2, tRAS=5, tRC=8 */
-
-#define CONFIG_SYS_MDREFR_VAL 0x00403018 /* Initial setting, individual */
- /* bits set in lowlevel_init.S */
-#define CONFIG_SYS_MDMRS_VAL 0x00000000
-
-#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
-#define CONFIG_SYS_SXCNFG_VAL 0x00000000
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CONFIG_SYS_MECR_VAL 0x00000000 /* Hangover from Lubbock.
- Needs calculating. (DS/CHC) */
-#define CONFIG_SYS_MCMEM0_VAL 0x00010504
-#define CONFIG_SYS_MCMEM1_VAL 0x00010504
-#define CONFIG_SYS_MCATT0_VAL 0x00010504
-#define CONFIG_SYS_MCATT1_VAL 0x00010504
-#define CONFIG_SYS_MCIO0_VAL 0x00004715
-#define CONFIG_SYS_MCIO1_VAL 0x00004715
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
-
-/* timeout values are in ticks */
-/* FIXME */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-
-/* Flash protection */
-#define CONFIG_SYS_FLASH_PROTECTION 1
-
-/* FIXME */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x3C000) /* Addr of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment */
-#define CONFIG_ENV_SECT_SIZE 0x20000
-
-/* Option added to get around byte ordering issues in the flash driver */
-#define CONFIG_SYS_LITTLE_ENDIAN 1
-
-#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * Toradex Colibri PXA270 configuration file
+ *
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_PXA_COMMON_H__
+#define __CONFIG_PXA_COMMON_H__
+
+#define CONFIG_DISPLAY_CPUINFO
+
+/*
+ * KGDB
+ */
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_KGDB_BAUDRATE 230400
+#define CONFIG_KGDB_SER_INDEX 2
+#endif
+
+/*
+ * MMC Card Configuration
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_PXA_MMC_GENERIC
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+#define CONFIG_DOS_PARTITION
+#endif
+
+/*
+ * OHCI USB
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+#define CONFIG_SYS_USB_OHCI_BOARD_INIT
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x4c000000
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "pxa-ohci"
+#define CONFIG_USB_STORAGE
+#endif
+
+#endif /* __CONFIG_PXA_COMMON_H__ */
* High Level Configuration Options
* (easy to change)
*/
-#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
+#define CONFIG_CPU_PXA25X 1 /* This is an PXA250 CPU */
#undef CONFIG_LCD
#ifdef CONFIG_LCD
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800
/*
* GPIO settings
* Hardware drivers
*/
-#define CONFIG_MXC_UART 1
-#define CONFIG_SYS_MX31_UART1 1
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_MXC_GPIO
#define CONFIG_HW_WATCHDOG
* High Level Configuration Options
* (easy to change)
*/
-#define CONFIG_PXA27X 1 /* This is an PXA27x CPU */
+#define CONFIG_CPU_PXA27X 1 /* This is an PXA27x CPU */
#define CONFIG_MMC 1
#define CONFIG_BOARD_LATE_INIT
* make sure that the transceiver is enabled during PL=1 for testing!
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX31_UART2
+#define CONFIG_MXC_UART_BASE UART2_BASE
#define CONFIG_MXC_SPI
#define CONFIG_MXC_GPIO
* Serial Info
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX25_UART1
+#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
* Hardware drivers
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX51_UART3
+#define CONFIG_MXC_UART_BASE UART3_BASE
#define CONFIG_MXC_GPIO
#define CONFIG_MXC_SPI
#define CONFIG_HW_WATCHDOG
/*
* High Level Board Configuration Options
*/
-#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */
+#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */
#define CONFIG_VPAC270 1 /* Voipac PXA270 board */
-#define CONFIG_SYS_TEXT_BASE 0x0
+#define CONFIG_SYS_TEXT_BASE 0xa0000000
+
+#ifdef CONFIG_ONENAND
+#define CONFIG_SPL
+#define CONFIG_SPL_ONENAND_SUPPORT
+#define CONFIG_SPL_ONENAND_LOAD_ADDR 0x2000
+#define CONFIG_SPL_ONENAND_LOAD_SIZE \
+ (512 * 1024 - CONFIG_SPL_ONENAND_LOAD_ADDR)
+#define CONFIG_SPL_TEXT_BASE 0x5c000000
+#define CONFIG_SPL_LDSCRIPT "board/vpac270/u-boot-spl.lds"
+#endif
/*
* Environment settings
"bootm 0xa4000000; " \
"fi; " \
"bootm 0x60000;"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "update_onenand=" \
+ "onenand erase 0x0 0x80000 ; " \
+ "onenand write 0xa0000000 0x0 0x80000"
+
#define CONFIG_BOOTARGS "console=tty0 console=ttyS0,115200"
#define CONFIG_TIMESTAMP
#define CONFIG_BOOTDELAY 2 /* Autoboot delay */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_LZMA /* LZMA compression support */
+#define CONFIG_OF_LIBFDT
/*
* Serial Console Configuration
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_DEVICE_NULLDEV 1
+#define CONFIG_CMDLINE_EDITING 1
+#define CONFIG_AUTO_COMPLETE 1
/*
* Clock Configuration
#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM_1
-#define CONFIG_SYS_IPL_LOAD_ADDR (0x5c000000)
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR \
- (PHYS_SDRAM_1 + GENERATED_GBL_DATA_SIZE + 2048)
+#define CONFIG_SYS_INIT_SP_ADDR 0x5c010000
/*
* NOR FLASH
*/
#define CONFIG_SYS_MONITOR_BASE 0x0
-#define CONFIG_SYS_MONITOR_LEN 0x40000
+#define CONFIG_SYS_MONITOR_LEN 0x80000
#define CONFIG_ENV_ADDR \
(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
-#define CONFIG_ENV_SIZE 0x4000
+#define CONFIG_ENV_SIZE 0x20000
+#define CONFIG_ENV_SECT_SIZE 0x20000
#if defined(CONFIG_CMD_FLASH) /* NOR */
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
#define CONFIG_ENV_IS_IN_FLASH 1
-/*
- * The first four sectors of the NOR flash are 0x8000 bytes big, the rest of the
- * flash consists of 0x20000 bytes big sectors.
- */
-#if (CONFIG_ENV_ADDR <= 0x18000)
-#define CONFIG_ENV_SECT_SIZE 0x8000
-#else
-#define CONFIG_ENV_SECT_SIZE 0x20000
-#endif
-
#elif defined(CONFIG_CMD_ONENAND) /* OneNAND */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_ONENAND_BASE 0x00000000
#define CONFIG_ENV_IS_IN_ONENAND 1
-#define CONFIG_ENV_SECT_SIZE 0x20000
#else /* No flash */
#define CONFIG_SYS_NO_FLASH
* High Level Configuration Options
* (easy to change)
*/
-#define CONFIG_PXA250 1 /* This is an PXA255 CPU */
+#define CONFIG_CPU_PXA25X 1 /* This is an PXA255 CPU */
#define CONFIG_XAENIAX 1 /* on a xaeniax board */
#define CONFIG_SYS_TEXT_BASE 0x0
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800
/*
* FLASH and environment organization
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
-#define CONFIG_XM250 1 /* on a MicroSys XM250 Board */
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
-#define CONFIG_SYS_TEXT_BASE 0x0
-
-/* we will never enable dcache, because we have to setup MMU first */
-#define CONFIG_SYS_DCACHE_OFF
-
-/*
- * Size of malloc() pool; this lives below the uppermost 128 KiB which are
- * used for the RAM copy of the uboot code
- *
- */
-#define CONFIG_SYS_MALLOC_LEN (256*1024)
-
-/*
- * Hardware drivers
- */
-#define CONFIG_SMC91111
-#define CONFIG_SMC91111_BASE 0x04000300
-#undef CONFIG_SMC91111_EXT_PHY
-#define CONFIG_SMC_USE_32_BIT
-#undef CONFIG_SHOW_ACTIVITY
-#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
-
-/*
- * I2C bus
- */
-#define CONFIG_I2C_MV 1
-#define CONFIG_MV_I2C_REG 0x40301680
-#define CONFIG_HARD_I2C 1
-#define CONFIG_SYS_I2C_SPEED 50000
-#define CONFIG_SYS_I2C_SLAVE 0xfe
-
-#define CONFIG_RTC_PCF8563 1
-#define CONFIG_SYS_I2C_RTC_ADDR 0x51
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* A0 = 0 (hardwired) */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 4 bits = 16 octets */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* between stop and start */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* length of address */
-#define CONFIG_SYS_EEPROM_SIZE 2048 /* size in bytes */
-#undef CONFIG_SYS_I2C_INIT_BOARD /* board has no own init */
-
-/*
- * select serial console configuration
- */
-#define CONFIG_PXA_SERIAL
-#define CONFIG_FFUART 1 /* we use FFUART */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE 115200
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_I2C
-
-
-#define CONFIG_BOOTDELAY 3
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* default load address */
-
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_SYS_CPUSPEED 0x161 /* set core clock to 400/400/100 MHz */
-
- /* valid baudrates */
-
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-/*
- * Definitions related to passing arguments to kernel.
- */
-#define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */
-#define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */
-#define CONFIG_INITRD_TAG 1 /* do not send initrd params */
-
-/*
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 4
-#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
-#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
-#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
-#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
-#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
-#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
-#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
-
-#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
-#define PHYS_FLASH_2 0x04000000 /* Flash Bank #1 */
-#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */
-#define PHYS_FLASH_BANK_SIZE 0x01000000 /* 16 MB Banks */
-#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */
-
-#define CONFIG_SYS_DRAM_BASE 0xa0000000
-#define CONFIG_SYS_DRAM_SIZE 0x04000000
-
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1)
-
-/*
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
-
-/* timeout values are in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
-#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
-#define CONFIG_SYS_FLASH_LOCK_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Set Lock Bit */
-#define CONFIG_SYS_FLASH_UNLOCK_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Clear Lock Bits */
-#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x40000) /* Addr of Environment Sector */
-#define CONFIG_ENV_SIZE 0x4000
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* Size of the Environment Sector */
-#define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128 KiB */
-
-/******************************************************************************
- *
- * CPU specific defines
- *
- ******************************************************************************/
-
-/*
- * GPIO settings
- *
- * GPIO pin assignments
- * GPIO Name Dir Out AF
- * 0 NC
- * 1 NC
- * 2 SIRQ1 I
- * 3 SIRQ2 I
- * 4 SIRQ3 I
- * 5 DMAACK1 O 0
- * 6 DMAACK2 O 0
- * 7 DMAACK3 O 0
- * 8 TC1 O 0
- * 9 TC2 O 0
- * 10 TC3 O 0
- * 11 nDMAEN O 1
- * 12 AENCTRL O 0
- * 13 PLDTC O 0
- * 14 ETHIRQ I
- * 15 NC
- * 16 NC
- * 17 NC
- * 18 RDY I
- * 19 DMASIO I
- * 20 ETHIRQ NC
- * 21 NC
- * 22 PGMEN O 1 FIXME for debug only enable flash
- * 23 NC
- * 24 NC
- * 25 NC
- * 26 NC
- * 27 NC
- * 28 NC
- * 29 NC
- * 30 NC
- * 31 NC
- * 32 NC
- * 33 NC
- * 34 FFRXD I 01
- * 35 FFCTS I 01
- * 36 FFDCD I 01
- * 37 FFDSR I 01
- * 38 FFRI I 01
- * 39 FFTXD O 1 10
- * 40 FFDTR O 0 10
- * 41 FFRTS O 0 10
- * 42 RS232FOFF O 0 00
- * 43 NC
- * 44 NC
- * 45 IRSL0 O 0
- * 46 IRRX0 I 01
- * 47 IRTX0 O 0 10
- * 48 NC
- * 49 nIOWE O 0
- * 50 NC
- * 51 NC
- * 52 NC
- * 53 NC
- * 54 NC
- * 55 NC
- * 56 NC
- * 57 NC
- * 58 DKDIRQ I
- * 59 NC
- * 60 NC
- * 61 NC
- * 62 NC
- * 63 NC
- * 64 COMLED O 0
- * 65 COMLED O 0
- * 66 COMLED O 0
- * 67 COMLED O 0
- * 68 COMLED O 0
- * 69 COMLED O 0
- * 70 COMLED O 0
- * 71 COMLED O 0
- * 72 NC
- * 73 NC
- * 74 NC
- * 75 NC
- * 76 NC
- * 77 NC
- * 78 CSIO O 1
- * 79 NC
- * 80 CSETH O 1
- *
- * NOTE: All NC's are defined to be outputs
- *
- */
-/* Pin direction control */
-#define CONFIG_SYS_GPDR0_VAL 0xd3808000
-#define CONFIG_SYS_GPDR1_VAL 0xfcffab83
-#define CONFIG_SYS_GPDR2_VAL 0x0001ffff
-/* Set and Clear registers */
-#define CONFIG_SYS_GPSR0_VAL 0x00008000
-#define CONFIG_SYS_GPSR1_VAL 0x00ff0002
-#define CONFIG_SYS_GPSR2_VAL 0x0001c000
-#define CONFIG_SYS_GPCR0_VAL 0x00000000
-#define CONFIG_SYS_GPCR1_VAL 0x00000000
-#define CONFIG_SYS_GPCR2_VAL 0x00000000
-/* Edge detect registers (these are set by the kernel) */
-#define CONFIG_SYS_GRER0_VAL 0x00002180
-#define CONFIG_SYS_GRER1_VAL 0x00000000
-#define CONFIG_SYS_GRER2_VAL 0x00000000
-#define CONFIG_SYS_GFER0_VAL 0x000043e0
-#define CONFIG_SYS_GFER1_VAL 0x00000000
-#define CONFIG_SYS_GFER2_VAL 0x00000000
-/* Alternate function registers */
-#define CONFIG_SYS_GAFR0_L_VAL 0x80000004
-#define CONFIG_SYS_GAFR0_U_VAL 0x595a8010
-#define CONFIG_SYS_GAFR1_L_VAL 0x699a9559
-#define CONFIG_SYS_GAFR1_U_VAL 0xaaa5aaaa
-#define CONFIG_SYS_GAFR2_L_VAL 0xaaaaaaaa
-#define CONFIG_SYS_GAFR2_U_VAL 0x00000002
-
-/*
- * Clocks, power control and interrupts
- */
-#define CONFIG_SYS_PSSR_VAL 0x00000030
-#define CONFIG_SYS_CCCR 0x00000161 /* 100 MHz memory, 400 MHz CPU, 400 Turbo */
-#define CONFIG_SYS_CKEN 0x000141ec /* FFUART and STUART enabled */
-#define CONFIG_SYS_ICMR 0x00000000 /* No interrupts enabled */
-
-/* FIXME
- *
- * RTC settings
- * Watchdog
- *
- */
-
-/*
- * Memory settings
- *
- */
-#define CONFIG_SYS_MSC0_VAL 0x122423f0 /* FLASH / LAN (cs0)/(cS1) */
-#define CONFIG_SYS_MSC1_VAL 0x35f4aa4c /* USB / ST3+ST5 (cs2)/(cS3) */
-#define CONFIG_SYS_MSC2_VAL 0x35f435fc /* IDE / BCR + WatchDog (cs4)/(cS5) */
-#define CONFIG_SYS_MDCNFG_VAL 0x000009c9
-#define CONFIG_SYS_MDMRS_VAL 0x00220022
-#define CONFIG_SYS_MDREFR_VAL 0x000da018 /* Initial setting, individual bits set in lowlevel_init.S */
-#define CONFIG_SYS_FLYCNFG_VAL 0x00000000
-#define CONFIG_SYS_SXCNFG_VAL 0x00000000
-
-/*
- * PCMCIA and CF Interfaces (NOT USED, these values from lubbock init)
- */
-#define CONFIG_SYS_MECR_VAL 0x00000000
-#define CONFIG_SYS_MCMEM0_VAL 0x00010504
-#define CONFIG_SYS_MCMEM1_VAL 0x00010504
-#define CONFIG_SYS_MCATT0_VAL 0x00010504
-#define CONFIG_SYS_MCATT1_VAL 0x00010504
-#define CONFIG_SYS_MCIO0_VAL 0x00004715
-#define CONFIG_SYS_MCIO1_VAL 0x00004715
-
-/* Board specific defines */
-
-#ifndef __ASSEMBLY__
-
-/* global prototypes */
-void led_code(int code, int color);
-
-#endif
-
-#endif /* __CONFIG_H */
/*
* High Level Board Configuration Options
*/
-#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */
+#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */
#define CONFIG_ZIPITZ2 1 /* Zipit Z2 board */
#define CONFIG_SYS_TEXT_BASE 0x0
* Serial
*/
#define CONFIG_MXC_UART
-#define CONFIG_SYS_MX25_UART2
+#define CONFIG_MXC_UART_BASE UART2_BASE
#define CONFIG_CONS_INDEX 1 /* use UART2 for console */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
u_char vl_wbf; /* Wait between frames */
} vidinfo_t;
-#elif defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS
+#elif defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
+ defined CONFIG_CPU_MONAHANS
/*
* PXA LCD DMA descriptor
*/
void *priv; /* Pointer to driver-specific data */
} vidinfo_t;
-#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD */
+#endif /* CONFIG_MPC823, CONFIG_CPU_PXA25X, CONFIG_MCC200, CONFIG_ATMEL_LCD */
extern vidinfo_t panel_info;
return chip->priv;
}
+/* Standard NAND functions from nand_base.c */
+void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len);
+void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len);
+void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len);
+void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len);
+uint8_t nand_read_byte(struct mtd_info *mtd);
+
#endif /* __LINUX_MTD_NAND_H */
#define VCAM_3_0 (3 << 16)
#define VCAM_MASK (3 << 16)
+/* Reg Mode 0 */
+#define VGEN1EN (1 << 0)
+#define VGEN1STBY (1 << 1)
+#define VGEN1MODE (1 << 2)
+#define VIOHIEN (1 << 3)
+#define VIOHISTBY (1 << 4)
+#define VDIGEN (1 << 9)
+#define VDIGSTBY (1 << 10)
+#define VGEN2EN (1 << 12)
+#define VGEN2STBY (1 << 13)
+#define VGEN2MODE (1 << 14)
+#define VPLLEN (1 << 15)
+#define VPLLSTBY (1 << 16)
+#define VUSBEN (1 << 18)
+#define VUSBSTBY (1 << 19)
+
/* Reg Mode 1 */
#define VGEN3EN (1 << 0)
#define VGEN3STBY (1 << 1)
int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst);
void nand_deselect(void);
-void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len);
-void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len);
-
#ifdef CONFIG_SYS_NAND_SELECT_DEVICE
void board_nand_select_device(struct nand_chip *nand, int chip);
#endif
COBJS = cpu.o \
davinci_nand.o \
- davinci_pinmux.o \
+ pinmux.o \
+ da850_pinmux.o \
div0.o \
hawkboard_nand_spl.o \
- memsize.o \
misc.o \
nand_boot.o \
ns16550.o \
# create symbolic links for common files
# from board directory
-$(obj)davinci_pinmux.c:
+$(obj)pinmux.c:
@rm -f $@
- @ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@
+ @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/pinmux.c $@
+
+$(obj)da850_pinmux.c:
+ @rm -f $@
+ @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c $@
# from drivers/mtd/nand directory
$(obj)davinci_nand.c:
@rm -f $@
@ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/cpu.c $@
-# from board directory
-$(obj)hawkboard_nand_spl.c:
+$(obj)misc.c:
@rm -f $@
- ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@
+ ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/misc.c $@
# from board directory
-$(obj)misc.c:
+$(obj)hawkboard_nand_spl.c:
@rm -f $@
- ln -s $(TOPDIR)/board/davinci/common/misc.c $@
+ ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@
$(obj)psc.c:
@rm -f $@
ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/psc.c $@
-# from common directory
-$(obj)memsize.c:
- @rm -f $@
- ln -s $(TOPDIR)/common/memsize.c $@
-
#########################################################################
$(obj)%.o: $(obj)%.S
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
+ $(LDFLAGS_FINAL) -gc-sections
AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+CFLAGS += -DCONFIG_NAND_SPL -ffunction-sections
SOBJS = start.o cpu_init.o lowlevel_init.o
-COBJS = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o
+COBJS = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o nand_base.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
@rm -f $@
@ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@
+$(obj)nand_base.c:
+ @rm -f $@
+ @ln -s $(TOPDIR)/drivers/mtd/nand/nand_base.c $@
#########################################################################
$(obj)%.o: $(obj)%.S
+++ /dev/null
-
-include $(TOPDIR)/config.mk
-include $(TOPDIR)/board/$(BOARDDIR)/config.mk
-
-LDSCRIPT= $(TOPDIR)/onenand_ipl/board/$(BOARDDIR)/u-boot.onenand.lds
-LDFLAGS = -Bstatic -T $(onenandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS)
-AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_ONENAND_IPL
-CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_ONENAND_IPL
-OBJCFLAGS += --gap-fill=0x00
-
-SOBJS += start.o
-COBJS := vpac270.o
-COBJS += onenand_read.o
-COBJS += onenand_boot.o
-
-SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-__OBJS := $(SOBJS) $(COBJS)
-LNDIR := $(OBJTREE)/onenand_ipl/board/$(BOARDDIR)
-
-onenandobj := $(OBJTREE)/onenand_ipl/
-
-ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin
-
-all: $(obj).depend $(ALL)
-
-$(onenandobj)onenand-ipl-2k.bin: $(onenandobj)onenand-ipl
- $(OBJCOPY) ${OBJCFLAGS} --pad-to=0x0800 -O binary $< $@
-
-$(onenandobj)onenand-ipl.bin: $(onenandobj)onenand-ipl
- $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-
-$(onenandobj)onenand-ipl: $(OBJS) $(onenandobj)u-boot.lds
- cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \
- -Map $@.map -o $@
-
-$(onenandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links from common files
-
-# from cpu directory
-$(obj)start.S:
- @rm -f $@
- ln -s $(SRCTREE)/$(CPUDIR)/start.S $@
-
-# from onenand_ipl directory
-$(obj)onenand_ipl.h:
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/onenand_ipl.h $@
-
-$(obj)onenand_boot.c: $(obj)onenand_ipl.h
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/onenand_boot.c $@
-
-$(obj)onenand_read.c: $(obj)onenand_ipl.h
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/onenand_read.c $@
-
-ifneq ($(OBJTREE), $(SRCTREE))
-$(obj)vpac270.c:
- @rm -f $@
- ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/vpac270.c $@
-endif
-
-#########################################################################
-
-$(obj)%.o: $(obj)%.S
- $(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o: $(obj)$.c
- $(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+++ /dev/null
-CONFIG_SYS_TEXT_BASE = 0x5c03fc00
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : { *(.data) }
-
- . = ALIGN(4);
- .got : { *(.got) }
-
- . = ALIGN(4);
- __bss_start = .;
- .bss : { *(.bss) . = ALIGN(4); }
- __bss_end__ = .;
-}
+++ /dev/null
-/*
- * (C) Copyright 2004
- * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
- *
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-
-int board_init (void)
-{
- return 0;
-}
-
-int s_init(int skip)
-{
- return 0;
-}
* $ gcc clocks_get_m_n.c
* $ ./a.out
*/
-int get_m_n_optimized(u32 target_freq_khz, u32 ref_freq_khz, u32 *m, u32 *n,
- u32 tolerance_khz)
+int get_m_n_optimized(u32 target_freq_khz, u32 ref_freq_khz, u32 *M, u32 *N)
{
- u32 min_freq = target_freq_khz - tolerance_khz;
- u32 max_freq = target_freq_khz;
- u32 freq, freq_old;
- *n = 1;
+ u32 freq = target_freq_khz;
+ u32 m_optimal, n_optimal, freq_optimal = 0, freq_old;
+ u32 m, n;
+ n = 1;
while (1) {
- *m = min_freq / ref_freq_khz / 2 * (*n) ;
+ m = target_freq_khz / ref_freq_khz / 2 * n;
freq_old = 0;
while (1) {
- freq = ref_freq_khz * 2 * (*m) / (*n);
- if (abs(target_freq_khz - freq_old) <=
- abs(target_freq_khz - freq)) {
+ freq = ref_freq_khz * 2 * m / n;
+ if (freq > target_freq_khz) {
freq = freq_old;
- (*m)--;
+ m--;
break;
}
- (*m)++;
+ m++;
freq_old = freq;
}
- if (freq >= min_freq && freq <= max_freq)
+ if (freq > freq_optimal) {
+ freq_optimal = freq;
+ m_optimal = m;
+ n_optimal = n;
+ }
+ n++;
+ if ((freq_optimal == target_freq_khz) ||
+ ((ref_freq_khz / n) < 1000)) {
break;
- (*n)++;
- if ((*n) > MAX_N + 1) {
- printf("ref %d m %d n %d target %d : ",
- ref_freq_khz, *m, *n, target_freq_khz);
- printf("can not find m & n - please consider"
- " increasing tolerance\n");
- return -1;
}
}
- (*n)--;
- printf("ref %d m %d n %d target %d locked %d\n",
- ref_freq_khz, *m, *n, target_freq_khz, freq);
- if ((ref_freq_khz / (*n + 1)) < 1000) {
- printf("\tREFCLK - CLKINP/(N+1) is less than 1 MHz - less than"
- " ideal, locking time will be high!\n");
- }
+ n--;
+ *M = m_optimal;
+ *N = n_optimal - 1;
+ printf("ref %d m %d n %d target %d locked %d\n", ref_freq_khz,
+ m_optimal, n_optimal - 1, target_freq_khz, freq_optimal);
return 0;
}
{
u32 m, n;
printf("\nMPU - 2000000\n");
- get_m_n_optimized(2000000, 12000, &m, &n, 0);
- get_m_n_optimized(2000000, 13000, &m, &n, 0);
- get_m_n_optimized(2000000, 16800, &m, &n, 800);
- get_m_n_optimized(2000000, 19200, &m, &n, 0);
- get_m_n_optimized(2000000, 26000, &m, &n, 0);
- get_m_n_optimized(2000000, 27000, &m, &n, 0);
- get_m_n_optimized(2000000, 38400, &m, &n, 0);
+ get_m_n_optimized(2000000, 12000, &m, &n);
+ get_m_n_optimized(2000000, 13000, &m, &n);
+ get_m_n_optimized(2000000, 16800, &m, &n);
+ get_m_n_optimized(2000000, 19200, &m, &n);
+ get_m_n_optimized(2000000, 26000, &m, &n);
+ get_m_n_optimized(2000000, 27000, &m, &n);
+ get_m_n_optimized(2000000, 38400, &m, &n);
printf("\nMPU - 1200000\n");
- get_m_n_optimized(1200000, 12000, &m, &n, 0);
- get_m_n_optimized(1200000, 13000, &m, &n, 0);
- get_m_n_optimized(1200000, 16800, &m, &n, 800);
- get_m_n_optimized(1200000, 19200, &m, &n, 0);
- get_m_n_optimized(1200000, 26000, &m, &n, 0);
- get_m_n_optimized(1200000, 27000, &m, &n, 0);
- get_m_n_optimized(1200000, 38400, &m, &n, 0);
+ get_m_n_optimized(1200000, 12000, &m, &n);
+ get_m_n_optimized(1200000, 13000, &m, &n);
+ get_m_n_optimized(1200000, 16800, &m, &n);
+ get_m_n_optimized(1200000, 19200, &m, &n);
+ get_m_n_optimized(1200000, 26000, &m, &n);
+ get_m_n_optimized(1200000, 27000, &m, &n);
+ get_m_n_optimized(1200000, 38400, &m, &n);
printf("\nMPU - 1584000\n");
- get_m_n_optimized(1584000, 12000, &m, &n, 0);
- get_m_n_optimized(1584000, 13000, &m, &n, 0);
- get_m_n_optimized(1584000, 16800, &m, &n, 400);
- get_m_n_optimized(1584000, 19200, &m, &n, 0);
- get_m_n_optimized(1584000, 26000, &m, &n, 0);
- get_m_n_optimized(1584000, 27000, &m, &n, 0);
- get_m_n_optimized(1584000, 38400, &m, &n, 0);
+ get_m_n_optimized(1584000, 12000, &m, &n);
+ get_m_n_optimized(1584000, 13000, &m, &n);
+ get_m_n_optimized(1584000, 16800, &m, &n);
+ get_m_n_optimized(1584000, 19200, &m, &n);
+ get_m_n_optimized(1584000, 26000, &m, &n);
+ get_m_n_optimized(1584000, 27000, &m, &n);
+ get_m_n_optimized(1584000, 38400, &m, &n);
printf("\nCore 1600000\n");
- get_m_n_optimized(1600000, 12000, &m, &n, 0);
- get_m_n_optimized(1600000, 13000, &m, &n, 0);
- get_m_n_optimized(1600000, 16800, &m, &n, 200);
- get_m_n_optimized(1600000, 19200, &m, &n, 0);
- get_m_n_optimized(1600000, 26000, &m, &n, 0);
- get_m_n_optimized(1600000, 27000, &m, &n, 0);
- get_m_n_optimized(1600000, 38400, &m, &n, 0);
+ get_m_n_optimized(1600000, 12000, &m, &n);
+ get_m_n_optimized(1600000, 13000, &m, &n);
+ get_m_n_optimized(1600000, 16800, &m, &n);
+ get_m_n_optimized(1600000, 19200, &m, &n);
+ get_m_n_optimized(1600000, 26000, &m, &n);
+ get_m_n_optimized(1600000, 27000, &m, &n);
+ get_m_n_optimized(1600000, 38400, &m, &n);
printf("\nPER 1536000\n");
- get_m_n_optimized(1536000, 12000, &m, &n, 0);
- get_m_n_optimized(1536000, 13000, &m, &n, 0);
- get_m_n_optimized(1536000, 16800, &m, &n, 0);
- get_m_n_optimized(1536000, 19200, &m, &n, 0);
- get_m_n_optimized(1536000, 26000, &m, &n, 0);
- get_m_n_optimized(1536000, 27000, &m, &n, 0);
- get_m_n_optimized(1536000, 38400, &m, &n, 0);
+ get_m_n_optimized(1536000, 12000, &m, &n);
+ get_m_n_optimized(1536000, 13000, &m, &n);
+ get_m_n_optimized(1536000, 16800, &m, &n);
+ get_m_n_optimized(1536000, 19200, &m, &n);
+ get_m_n_optimized(1536000, 26000, &m, &n);
+ get_m_n_optimized(1536000, 27000, &m, &n);
+ get_m_n_optimized(1536000, 38400, &m, &n);
printf("\nIVA 1862000\n");
- get_m_n_optimized(1862000, 12000, &m, &n, 0);
- get_m_n_optimized(1862000, 13000, &m, &n, 0);
- get_m_n_optimized(1862000, 16800, &m, &n, 0);
- get_m_n_optimized(1862000, 19200, &m, &n, 900);
- get_m_n_optimized(1862000, 26000, &m, &n, 0);
- get_m_n_optimized(1862000, 27000, &m, &n, 0);
- get_m_n_optimized(1862000, 38400, &m, &n, 800);
+ get_m_n_optimized(1862000, 12000, &m, &n);
+ get_m_n_optimized(1862000, 13000, &m, &n);
+ get_m_n_optimized(1862000, 16800, &m, &n);
+ get_m_n_optimized(1862000, 19200, &m, &n);
+ get_m_n_optimized(1862000, 26000, &m, &n);
+ get_m_n_optimized(1862000, 27000, &m, &n);
+ get_m_n_optimized(1862000, 38400, &m, &n);
+
+ printf("\nIVA Nitro - 1290000\n");
+ get_m_n_optimized(1290000, 12000, &m, &n);
+ get_m_n_optimized(1290000, 13000, &m, &n);
+ get_m_n_optimized(1290000, 16800, &m, &n);
+ get_m_n_optimized(1290000, 19200, &m, &n);
+ get_m_n_optimized(1290000, 26000, &m, &n);
+ get_m_n_optimized(1290000, 27000, &m, &n);
+ get_m_n_optimized(1290000, 38400, &m, &n);
printf("\nABE 196608 sys clk\n");
- get_m_n_optimized(196608, 12000, &m, &n, 700);
- get_m_n_optimized(196608, 13000, &m, &n, 200);
- get_m_n_optimized(196608, 16800, &m, &n, 700);
- get_m_n_optimized(196608, 19200, &m, &n, 400);
- get_m_n_optimized(196608, 26000, &m, &n, 200);
- get_m_n_optimized(196608, 27000, &m, &n, 900);
- get_m_n_optimized(196608, 38400, &m, &n, 0);
+ get_m_n_optimized(196608, 12000, &m, &n);
+ get_m_n_optimized(196608, 13000, &m, &n);
+ get_m_n_optimized(196608, 16800, &m, &n);
+ get_m_n_optimized(196608, 19200, &m, &n);
+ get_m_n_optimized(196608, 26000, &m, &n);
+ get_m_n_optimized(196608, 27000, &m, &n);
+ get_m_n_optimized(196608, 38400, &m, &n);
printf("\nABE 196608 32K\n");
- get_m_n_optimized(196608000/4, 32768, &m, &n, 0);
+ get_m_n_optimized(196608000/4, 32768, &m, &n);
printf("\nUSB 1920000\n");
- get_m_n_optimized(1920000, 12000, &m, &n, 0);
- get_m_n_optimized(1920000, 13000, &m, &n, 0);
- get_m_n_optimized(1920000, 16800, &m, &n, 0);
- get_m_n_optimized(1920000, 19200, &m, &n, 0);
- get_m_n_optimized(1920000, 26000, &m, &n, 0);
- get_m_n_optimized(1920000, 27000, &m, &n, 0);
- get_m_n_optimized(1920000, 38400, &m, &n, 0);
+ get_m_n_optimized(1920000, 12000, &m, &n);
+ get_m_n_optimized(1920000, 13000, &m, &n);
+ get_m_n_optimized(1920000, 16800, &m, &n);
+ get_m_n_optimized(1920000, 19200, &m, &n);
+ get_m_n_optimized(1920000, 26000, &m, &n);
+ get_m_n_optimized(1920000, 27000, &m, &n);
+ get_m_n_optimized(1920000, 38400, &m, &n);
printf("\nCore ES1 1523712\n");
- get_m_n_optimized(1524000, 12000, &m, &n, 100);
- get_m_n_optimized(1524000, 13000, &m, &n, 0);
- get_m_n_optimized(1524000, 16800, &m, &n, 0);
- get_m_n_optimized(1524000, 19200, &m, &n, 0);
- get_m_n_optimized(1524000, 26000, &m, &n, 0);
- get_m_n_optimized(1524000, 27000, &m, &n, 0);
+ get_m_n_optimized(1524000, 12000, &m, &n);
+ get_m_n_optimized(1524000, 13000, &m, &n);
+ get_m_n_optimized(1524000, 16800, &m, &n);
+ get_m_n_optimized(1524000, 19200, &m, &n);
+ get_m_n_optimized(1524000, 26000, &m, &n);
+ get_m_n_optimized(1524000, 27000, &m, &n);
/* exact recommendation for SDPs */
- get_m_n_optimized(1523712, 38400, &m, &n, 0);
+ get_m_n_optimized(1523712, 38400, &m, &n);
}
projects / u-boot / commitdiff