]> git.sur5r.net Git - u-boot/commitdiff
ti814x_evm: add ti814x evm board support
authorMatt Porter <mporter@ti.com>
Fri, 15 Mar 2013 10:07:10 +0000 (10:07 +0000)
committerTom Rini <trini@ti.com>
Sun, 24 Mar 2013 16:49:12 +0000 (12:49 -0400)
Add TI814X EVM board directory, config file, and MAINTAINERS
entry. Enable build.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
[trini: Adapt to recent omap_hsmmc requirements, Matt re-tested]
Signed-off-by: Tom Rini <trini@ti.com>
MAINTAINERS
Makefile
arch/arm/cpu/armv7/Makefile
arch/arm/cpu/armv7/omap-common/Makefile
board/ti/ti814x/Makefile [new file with mode: 0644]
board/ti/ti814x/evm.c [new file with mode: 0644]
board/ti/ti814x/evm.h [new file with mode: 0644]
board/ti/ti814x/mux.c [new file with mode: 0644]
boards.cfg
include/configs/ti814x_evm.h [new file with mode: 0644]
spl/Makefile

index d031c3a9df1d856c66ccc12ce62efd53aaba28c0..09430ba4a33fe89c6777d0776b3496f35b54aa4d 100644 (file)
@@ -833,6 +833,10 @@ Stelian Pop <stelian@popies.net>
        at91sam9263ek   ARM926EJS (AT91SAM9263 SoC)
        at91sam9rlek    ARM926EJS (AT91SAM9RL SoC)
 
+Matt Porter <mporter@ti.com>
+
+       ti814x_evm      ARM ARMV7 (TI814x Soc)
+
 Dave Purdy <david.c.purdy@gmail.com>
 
        pogo_e02        ARM926EJS (Kirkwood SoC)
index 12763ce0f971f704862fbca6ef893323343426df..d60a14b5877e43e2360498e0effdb3edd6f04954 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -331,7 +331,7 @@ LIBS-y += api/libapi.o
 LIBS-y += post/libpost.o
 LIBS-y += test/libtest.o
 
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
 LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
 endif
 
index 4668b3cf2fe1cfa64189944c1d16f71007aab3f0..7a8c2d0e59ea328f78a9253f01801cfa13f3a150 100644 (file)
@@ -32,7 +32,7 @@ COBJS += cache_v7.o
 COBJS  += cpu.o
 COBJS  += syslib.o
 
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6),)
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI814X),)
 SOBJS  += lowlevel_init.o
 endif
 
index 0efc80ddeb486e5e154091304225ae042d3f1f16..55e82ba3694c88be669553b575d25b938983daa8 100644 (file)
@@ -36,7 +36,7 @@ COBJS += emif-common.o
 COBJS  += vc.o
 endif
 
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
 COBJS  += boot-common.o
 SOBJS  += lowlevel_init.o
 endif
diff --git a/board/ti/ti814x/Makefile b/board/ti/ti814x/Makefile
new file mode 100644 (file)
index 0000000..09d2422
--- /dev/null
@@ -0,0 +1,46 @@
+#
+# Makefile
+#
+# Copyright (C) 2013 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 "as is" WITHOUT ANY WARRANTY of any
+# kind, whether express or implied; 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
+
+LIB    = $(obj)lib$(BOARD).o
+
+ifdef CONFIG_SPL_BUILD
+COBJS  := mux.o
+endif
+
+COBJS  += evm.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 $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/ti/ti814x/evm.c b/board/ti/ti814x/evm.c
new file mode 100644 (file)
index 0000000..446e36b
--- /dev/null
@@ -0,0 +1,198 @@
+/*
+ * evm.c
+ *
+ * Board functions for TI814x EVM
+ *
+ * Copyright (C) 2011, 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.
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <spl.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
+#include <asm/emif.h>
+#include <asm/gpio.h>
+#include "evm.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPL_BUILD
+static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
+static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
+#endif
+
+/* UART Defines */
+#ifdef CONFIG_SPL_BUILD
+#define UART_RESET             (0x1 << 1)
+#define UART_CLK_RUNNING_MASK  0x1
+#define UART_SMART_IDLE_EN     (0x1 << 0x3)
+
+static void rtc32k_enable(void)
+{
+       struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE;
+
+       /*
+        * Unlock the RTC's registers.  For more details please see the
+        * RTC_SS section of the TRM.  In order to unlock we need to
+        * write these specific values (keys) in this order.
+        */
+       writel(0x83e70b13, &rtc->kick0r);
+       writel(0x95a4f1e0, &rtc->kick1r);
+
+       /* Enable the RTC 32K OSC by setting bits 3 and 6. */
+       writel((1 << 3) | (1 << 6), &rtc->osc);
+}
+
+static void uart_enable(void)
+{
+       u32 regVal;
+
+       /* UART softreset */
+       regVal = readl(&uart_base->uartsyscfg);
+       regVal |= UART_RESET;
+       writel(regVal, &uart_base->uartsyscfg);
+       while ((readl(&uart_base->uartsyssts) &
+               UART_CLK_RUNNING_MASK) != UART_CLK_RUNNING_MASK)
+               ;
+
+       /* Disable smart idle */
+       regVal = readl(&uart_base->uartsyscfg);
+       regVal |= UART_SMART_IDLE_EN;
+       writel(regVal, &uart_base->uartsyscfg);
+}
+
+static void wdt_disable(void)
+{
+       writel(0xAAAA, &wdtimer->wdtwspr);
+       while (readl(&wdtimer->wdtwwps) != 0x0)
+               ;
+       writel(0x5555, &wdtimer->wdtwspr);
+       while (readl(&wdtimer->wdtwwps) != 0x0)
+               ;
+}
+
+static const struct cmd_control evm_ddr2_cctrl_data = {
+       .cmd0csratio    = 0x80,
+       .cmd0dldiff     = 0x04,
+       .cmd0iclkout    = 0x00,
+
+       .cmd1csratio    = 0x80,
+       .cmd1dldiff     = 0x04,
+       .cmd1iclkout    = 0x00,
+
+       .cmd2csratio    = 0x80,
+       .cmd2dldiff     = 0x04,
+       .cmd2iclkout    = 0x00,
+};
+
+static const struct emif_regs evm_ddr2_emif0_regs = {
+       .sdram_config                   = 0x40801ab2,
+       .ref_ctrl                       = 0x10000c30,
+       .sdram_tim1                     = 0x0aaaf552,
+       .sdram_tim2                     = 0x043631d2,
+       .sdram_tim3                     = 0x00000327,
+       .emif_ddr_phy_ctlr_1            = 0x00000007
+};
+
+static const struct emif_regs evm_ddr2_emif1_regs = {
+       .sdram_config                   = 0x40801ab2,
+       .ref_ctrl                       = 0x10000c30,
+       .sdram_tim1                     = 0x0aaaf552,
+       .sdram_tim2                     = 0x043631d2,
+       .sdram_tim3                     = 0x00000327,
+       .emif_ddr_phy_ctlr_1            = 0x00000007
+};
+
+const struct dmm_lisa_map_regs evm_lisa_map_regs = {
+       .dmm_lisa_map_0                 = 0x00000000,
+       .dmm_lisa_map_1                 = 0x00000000,
+       .dmm_lisa_map_2                 = 0x806c0300,
+       .dmm_lisa_map_3                 = 0x806c0300,
+};
+
+static const struct ddr_data evm_ddr2_data = {
+       .datardsratio0          = ((0x35<<10) | (0x35<<0)),
+       .datawdsratio0          = ((0x20<<10) | (0x20<<0)),
+       .datawiratio0           = ((0<<10) | (0<<0)),
+       .datagiratio0           = ((0<<10) | (0<<0)),
+       .datafwsratio0          = ((0x90<<10) | (0x90<<0)),
+       .datawrsratio0          = ((0x50<<10) | (0x50<<0)),
+       .datauserank0delay      = 1,
+       .datadldiff0            = 0x4,
+};
+#endif
+
+/*
+ * early system init of muxing and clocks.
+ */
+void s_init(void)
+{
+#ifdef CONFIG_SPL_BUILD
+       /* WDT1 is already running when the bootloader gets control
+        * Disable it to avoid "random" resets
+        */
+       wdt_disable();
+
+       /* Setup the PLLs and the clocks for the peripherals */
+       pll_init();
+
+       /* Enable RTC32K clock */
+       rtc32k_enable();
+
+       /* Set UART pins */
+       enable_uart0_pin_mux();
+
+       /* Set MMC pins */
+       enable_mmc1_pin_mux();
+
+       /* Enable UART */
+       uart_enable();
+
+       gd = &gdata;
+
+       preloader_console_init();
+
+       config_dmm(&evm_lisa_map_regs);
+
+       config_ddr(0, 0, &evm_ddr2_data, &evm_ddr2_cctrl_data,
+                  &evm_ddr2_emif0_regs, 0);
+       config_ddr(0, 0, &evm_ddr2_data, &evm_ddr2_cctrl_data,
+                  &evm_ddr2_emif1_regs, 1);
+#endif
+}
+
+/*
+ * Basic board specific setup.  Pinmux has been handled already.
+ */
+int board_init(void)
+{
+       gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100;
+       return 0;
+}
+
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
+int board_mmc_init(bd_t *bis)
+{
+       omap_mmc_init(1, 0, 0, -1, -1);
+
+       return 0;
+}
+#endif
diff --git a/board/ti/ti814x/evm.h b/board/ti/ti814x/evm.h
new file mode 100644 (file)
index 0000000..40f8710
--- /dev/null
@@ -0,0 +1,7 @@
+#ifndef _EVM_H
+#define _EVM_H
+
+void enable_uart0_pin_mux(void);
+void enable_mmc1_pin_mux(void);
+
+#endif /* _EVM_H */
diff --git a/board/ti/ti814x/mux.c b/board/ti/ti814x/mux.c
new file mode 100644 (file)
index 0000000..137acb4
--- /dev/null
@@ -0,0 +1,51 @@
+/*
+ * mux.c
+ *
+ * Copyright (C) 2011 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; 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 <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.h>
+#include "evm.h"
+
+static struct module_pin_mux uart0_pin_mux[] = {
+       {OFFSET(pincntl70), PULLUP_EN | MODE(0x01)},    /* UART0_RXD */
+       {OFFSET(pincntl71), PULLUP_EN | MODE(0x01)},    /* UART0_TXD */
+       {-1},
+};
+
+static struct module_pin_mux mmc1_pin_mux[] = {
+       {OFFSET(pincntl1), PULLUP_EN | MODE(0x01)},     /* SD1_CLK */
+       {OFFSET(pincntl2), PULLUP_EN | MODE(0x01)},     /* SD1_CMD */
+       {OFFSET(pincntl3), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[0] */
+       {OFFSET(pincntl4), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[1] */
+       {OFFSET(pincntl5), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[2] */
+       {OFFSET(pincntl6), PULLUP_EN | MODE(0x01)},     /* SD1_DAT[3] */
+       {OFFSET(pincntl74), PULLUP_EN | MODE(0x40)},    /* SD1_POW */
+       {OFFSET(pincntl75), MODE(0x40)},                /* SD1_SDWP */
+       {OFFSET(pincntl80), PULLUP_EN | MODE(0x02)},    /* SD1_SDCD */
+       {-1},
+};
+
+void enable_uart0_pin_mux(void)
+{
+       configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_mmc1_pin_mux(void)
+{
+       configure_module_pin_mux(mmc1_pin_mux);
+}
index ee68fdda8351204cef9fa2dc546a8dd96d093a23..718a5d6f4e7235b62021c70d9a596b0932776568 100644 (file)
@@ -241,6 +241,7 @@ am335x_evm_uart3             arm         armv7       am335x              ti
 am335x_evm_uart4             arm         armv7       am335x              ti             am33xx      am335x_evm:SERIAL5,CONS_INDEX=5
 am335x_evm_uart5             arm         armv7       am335x              ti             am33xx      am335x_evm:SERIAL6,CONS_INDEX=6
 am335x_evm_usbspl            arm         armv7       am335x              ti             am33xx      am335x_evm:SERIAL1,CONS_INDEX=1,SPL_USBETH_SUPPORT
+ti814x_evm                   arm         armv7       ti814x              ti             am33xx
 pcm051                       arm         armv7       pcm051              phytec         am33xx      pcm051
 highbank                     arm         armv7       highbank            -              highbank
 mx51_efikamx                 arm         armv7       mx51_efikamx        genesi         mx5            mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_mx.cfg
diff --git a/include/configs/ti814x_evm.h b/include/configs/ti814x_evm.h
new file mode 100644 (file)
index 0000000..16547e3
--- /dev/null
@@ -0,0 +1,221 @@
+/*
+ * ti814x_evm.h
+ *
+ * Copyright (C) 2013 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_TI814X_EVM_H
+#define __CONFIG_TI814X_EVM_H
+
+#define CONFIG_TI81XX
+#define CONFIG_TI814X
+#define CONFIG_SYS_NO_FLASH
+
+#include <asm/arch/omap.h>
+
+#define CONFIG_DMA_COHERENT
+#define CONFIG_DMA_COHERENT_SIZE       (1 << 20)
+
+#define CONFIG_ENV_SIZE                        (128 << 10)     /* 128 KiB */
+#define CONFIG_SYS_MALLOC_LEN          (1024 << 10)
+#define CONFIG_SYS_LONGHELP            /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER         /* Use HUSH for command parsing */
+#define CONFIG_SYS_PROMPT              "U-Boot# "
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_MACH_TYPE               MACH_TYPE_TI8148EVM
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_CMDLINE_TAG             /* enable passing of ATAGs  */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG              /* for ramdisk support */
+
+/* commands to include */
+# include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_VERSION_VARIABLE
+
+#define CONFIG_BOOTDELAY               1       /* negative for no autoboot */
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_EXTRA_ENV_SETTINGS \
+       "loadaddr=0x80200000\0" \
+       "fdtaddr=0x80F80000\0" \
+       "rdaddr=0x81000000\0" \
+       "bootfile=/boot/uImage\0" \
+       "fdtfile=\0" \
+       "console=ttyO0,115200n8\0" \
+       "optargs=\0" \
+       "mmcdev=0\0" \
+       "mmcroot=/dev/mmcblk0p2 ro\0" \
+       "mmcrootfstype=ext4 rootwait\0" \
+       "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
+       "ramrootfstype=ext2\0" \
+       "mmcargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "root=${mmcroot} " \
+               "rootfstype=${mmcrootfstype}\0" \
+       "bootenv=uEnv.txt\0" \
+       "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+       "importbootenv=echo Importing environment from mmc ...; " \
+               "env import -t $loadaddr $filesize\0" \
+       "ramargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "root=${ramroot} " \
+               "rootfstype=${ramrootfstype}\0" \
+       "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
+       "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
+       "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
+       "mmcboot=echo Booting from mmc ...; " \
+               "run mmcargs; " \
+               "bootm ${loadaddr}\0" \
+       "ramboot=echo Booting from ramdisk ...; " \
+               "run ramargs; " \
+               "bootm ${loadaddr}\0" \
+       "fdtfile=ti814x-evm.dtb\0" \
+
+#define CONFIG_BOOTCOMMAND \
+       "mmc dev ${mmcdev}; if mmc rescan; then " \
+               "echo SD/MMC found on device ${mmcdev};" \
+               "if run loadbootenv; then " \
+                       "echo Loaded environment from ${bootenv};" \
+                       "run importbootenv;" \
+               "fi;" \
+               "if test -n $uenvcmd; then " \
+                       "echo Running uenvcmd ...;" \
+                       "run uenvcmd;" \
+               "fi;" \
+               "if run loaduimage; then " \
+                       "run mmcboot;" \
+               "fi;" \
+       "fi;" \
+
+/* Clock Defines */
+#define V_OSCK                 24000000        /* Clock output from T2 */
+#define V_SCLK                 (V_OSCK >> 1)
+
+#define CONFIG_CMD_ECHO
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS             16
+
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE              512
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE \
+                                       + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MEMTEST_START       PHYS_DRAM_1
+#define CONFIG_SYS_MEMTEST_END         (CONFIG_SYS_MEMTEST_START \
+                                       + PHYS_DRAM_1_SIZE - (8 << 12))
+
+#define CONFIG_SYS_LOAD_ADDR           0x81000000      /* Default */
+#define CONFIG_SYS_HZ                  1000            /* 1ms clock */
+
+#define CONFIG_OMAP_GPIO
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_OMAP_HSMMC
+#define CONFIG_CMD_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+
+/**
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS           1               /* 1 banks of DRAM */
+#define PHYS_DRAM_1                    0x80000000      /* DRAM Bank #1 */
+#define PHYS_DRAM_1_SIZE               0x20000000      /* 512MB */
+#define CONFIG_MAX_RAM_BANK_SIZE       (1024 << 20)    /* 1024MB */
+
+#define CONFIG_SYS_SDRAM_BASE          PHYS_DRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR                (NON_SECURE_SRAM_END - \
+                                        GENERATED_GBL_DATA_SIZE)
+
+/**
+ * Platform/Board specific defs
+ */
+#define CONFIG_SYS_TIMERBASE           0x4802E000
+#define CONFIG_SYS_PTV                 2       /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ                  1000
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE    (-4)
+#define CONFIG_SYS_NS16550_CLK         (48000000)
+#define CONFIG_SYS_NS16550_COM1                0x48020000      /* Base EVM has UART0 */
+
+#define CONFIG_BAUDRATE                        115200
+
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX              1
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+
+#define CONFIG_ENV_IS_NOWHERE
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_TEXT_BASE           0x40300000
+#define CONFIG_SPL_MAX_SIZE            ((128 - 18) * 1024)
+#define CONFIG_SPL_STACK               CONFIG_SYS_INIT_SP_ADDR
+
+#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_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SPL_YMODEM_SUPPORT
+#define CONFIG_SYS_SPI_U_BOOT_OFFS     0x20000
+#define CONFIG_SYS_SPI_U_BOOT_SIZE     0x40000
+#define CONFIG_SPL_LDSCRIPT            "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+#define CONFIG_SPL_BOARD_INIT
+
+/*
+ * 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--0x80800000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE           0x80800000
+#define CONFIG_SYS_SPL_MALLOC_START    0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE     0x100000
+
+/*
+ * Since SPL did pll and ddr initialization for us,
+ * we don't need to do it twice.
+ */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+/* Unsupported features */
+#undef CONFIG_USE_IRQ
+
+#endif /* ! __CONFIG_TI814X_EVM_H */
index 14095c8df7a45e9f891a6307dbc793bd3fad094d..b5a8de7835f6da4a5324815fea8831e553f21ecf 100644 (file)
@@ -84,7 +84,7 @@ LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/libphy.o
 LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/libusb_musb-new.o
 LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/libusb_gadget.o
 
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TI814X),)
 LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
 endif