at91_set_gpio_output(AT91_PIN_PC14, 1);
}
-static void afeb9260_spi_hw_init(void)
-{
- at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */
- at91_set_B_periph(AT91_PIN_PC11, 0); /* SPI0_NPCS1 */
-
- at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
-
- /* Enable clock */
- at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
-}
-
#ifdef CONFIG_MACB
static void afeb9260_macb_hw_init(void)
{
#ifdef CONFIG_CMD_NAND
afeb9260_nand_hw_init();
#endif
- afeb9260_spi_hw_init();
+ at91_spi0_hw_init((1 << 0) || (1 << 1));
#ifdef CONFIG_MACB
afeb9260_macb_hw_init();
#endif
}
#endif
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91cap9_spi_hw_init(void)
-{
- at91_set_B_periph(AT91_PIN_PA5, 0); /* SPI0_NPCS0 */
-
- at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
-
- /* Enable clock */
- at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI0);
-}
-#endif
-
#ifdef CONFIG_MACB
static void at91cap9_macb_hw_init(void)
{
at91cap9_nand_hw_init();
#endif
#ifdef CONFIG_HAS_DATAFLASH
- at91cap9_spi_hw_init();
+ at91_spi0_hw_init(1 << 0);
#endif
#ifdef CONFIG_MACB
at91cap9_macb_hw_init();
}
#endif
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9260ek_spi_hw_init(void)
-{
- at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */
- at91_set_B_periph(AT91_PIN_PC11, 0); /* SPI0_NPCS1 */
-
- at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
-
- /* Enable clock */
- at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
-}
-#endif
-
#ifdef CONFIG_MACB
static void at91sam9260ek_macb_hw_init(void)
{
at91sam9260ek_nand_hw_init();
#endif
#ifdef CONFIG_HAS_DATAFLASH
- at91sam9260ek_spi_hw_init();
+ at91_spi0_hw_init((1 << 0) || (1 << 1));
#endif
#ifdef CONFIG_MACB
at91sam9260ek_macb_hw_init();
}
#endif
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9261ek_spi_hw_init(void)
-{
- at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */
-
- at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
-
- /* Enable clock */
- at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
-}
-#endif
-
#ifdef CONFIG_DRIVER_DM9000
static void at91sam9261ek_dm9000_hw_init(void)
{
at91sam9261ek_nand_hw_init();
#endif
#ifdef CONFIG_HAS_DATAFLASH
- at91sam9261ek_spi_hw_init();
+ at91_spi0_hw_init(1 << 0);
#endif
#ifdef CONFIG_DRIVER_DM9000
at91sam9261ek_dm9000_hw_init();
}
#endif
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9263ek_spi_hw_init(void)
-{
- at91_set_B_periph(AT91_PIN_PA5, 0); /* SPI0_NPCS0 */
-
- at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
- at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
- at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
-
- /* Enable clock */
- at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0);
-}
-#endif
-
#ifdef CONFIG_MACB
static void at91sam9263ek_macb_hw_init(void)
{
at91sam9263ek_nand_hw_init();
#endif
#ifdef CONFIG_HAS_DATAFLASH
- at91sam9263ek_spi_hw_init();
+ at91_set_gpio_output(AT91_PIN_PE20, 1); /* select spi0 clock */
+ at91_spi0_hw_init(1 << 0);
#endif
#ifdef CONFIG_MACB
at91sam9263ek_macb_hw_init();
}
#endif
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9rlek_spi_hw_init(void)
-{
- at91_set_A_periph(AT91_PIN_PA28, 0); /* SPI0_NPCS0 */
-
- at91_set_A_periph(AT91_PIN_PA25, 0); /* SPI0_MISO */
- at91_set_A_periph(AT91_PIN_PA26, 0); /* SPI0_MOSI */
- at91_set_A_periph(AT91_PIN_PA27, 0); /* SPI0_SPCK */
-
- /* Enable clock */
- at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI);
-}
-#endif
-
#ifdef CONFIG_LCD
vidinfo_t panel_info = {
vl_col: 240,
at91sam9rlek_nand_hw_init();
#endif
#ifdef CONFIG_HAS_DATAFLASH
- at91sam9rlek_spi_hw_init();
+ at91_spi0_hw_init(1 << 0);
#endif
#ifdef CONFIG_LCD
at91sam9rlek_lcd_hw_init();
LIB = $(obj)lib$(SOC).a
-COBJS-$(CONFIG_AT91CAP9) += at91cap9_serial.o
-COBJS-$(CONFIG_AT91SAM9260) += at91sam9260_serial.o
-COBJS-$(CONFIG_AT91SAM9261) += at91sam9261_serial.o
-COBJS-$(CONFIG_AT91SAM9263) += at91sam9263_serial.o
-COBJS-$(CONFIG_AT91SAM9RL) += at91sam9rl_serial.o
+ifdef CONFIG_AT91CAP9
+COBJS-y += at91cap9_serial.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += at91cap9_spi.o
+endif
+ifdef CONFIG_AT91SAM9260
+COBJS-y += at91sam9260_serial.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9260_spi.o
+endif
+ifdef CONFIG_AT91SAM9261
+COBJS-y += at91sam9261_serial.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9261_spi.o
+endif
+ifdef CONFIG_AT91SAM9263
+COBJS-y += at91sam9263_serial.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9263_spi.o
+endif
+ifdef CONFIG_AT91SAM9RL
+COBJS-y += at91sam9rl_serial.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += at91sam9rl_spi.o
+endif
COBJS-$(CONFIG_HAS_DATAFLASH) += spi.o
COBJS-y += timer.o
COBJS-y += usb.o
--- /dev/null
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.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 <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+ at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
+ at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
+ at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI0);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PA5, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PA3, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PD0, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PD1, 1);
+ }
+}
+
+void at91_spi1_hw_init(unsigned long cs_mask)
+{
+ at91_set_A_periph(AT91_PIN_PB12, 0); /* SPI1_MISO */
+ at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */
+ at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI1);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PB15, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PB16, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PB17, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PB18, 1);
+ }
+}
--- /dev/null
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.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 <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+ at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
+ at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
+ at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PA3, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PC11, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PC16, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PC17, 1);
+ }
+}
+
+void at91_spi1_hw_init(unsigned long cs_mask)
+{
+ at91_set_A_periph(AT91_PIN_PB0, 0); /* SPI1_MISO */
+ at91_set_A_periph(AT91_PIN_PB1, 0); /* SPI1_MOSI */
+ at91_set_A_periph(AT91_PIN_PB2, 0); /* SPI1_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI1);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PB3, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PC5, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PC4, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PC3, 1);
+ }
+}
--- /dev/null
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.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 <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+ at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
+ at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
+ at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PA3, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PA4, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PA5, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PA6, 1);
+ }
+}
+
+void at91_spi1_hw_init(unsigned long cs_mask)
+{
+ at91_set_A_periph(AT91_PIN_PB30, 0); /* SPI1_MISO */
+ at91_set_A_periph(AT91_PIN_PB31, 0); /* SPI1_MOSI */
+ at91_set_A_periph(AT91_PIN_PB29, 0); /* SPI1_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI1);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PB28, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PA24, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PA25, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PA26, 1);
+ }
+}
--- /dev/null
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.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 <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+ at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
+ at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
+ at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PA5, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PA3, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PA4, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PB11, 1);
+ }
+}
+
+void at91_spi1_hw_init(unsigned long cs_mask)
+{
+ at91_set_A_periph(AT91_PIN_PB12, 0); /* SPI1_MISO */
+ at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */
+ at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI1);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PB15, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PB16, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PB17, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PB18, 1);
+ }
+}
--- /dev/null
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.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 <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+ at91_set_A_periph(AT91_PIN_PA25, 0); /* SPI0_MISO */
+ at91_set_A_periph(AT91_PIN_PA26, 0); /* SPI0_MOSI */
+ at91_set_A_periph(AT91_PIN_PA27, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI);
+
+ if (cs_mask & (1 << 0)) {
+ at91_set_gpio_output(AT91_PIN_PA28, 1);
+ }
+ if (cs_mask & (1 << 1)) {
+ at91_set_gpio_output(AT91_PIN_PB7, 1);
+ }
+ if (cs_mask & (1 << 2)) {
+ at91_set_gpio_output(AT91_PIN_PD8, 1);
+ }
+ if (cs_mask & (1 << 3)) {
+ at91_set_gpio_output(AT91_PIN_PD9, 1);
+ }
+}
void at91_serial1_hw_init(void);
void at91_serial2_hw_init(void);
void at91_serial3_hw_init(void);
+void at91_spi0_hw_init(unsigned long cs_mask);
+void at91_spi1_hw_init(unsigned long cs_mask);
#endif /* AT91_COMMON_H */
projects / u-boot / commitdiff