[U-Boot] [PATCH] Makes AT91SAM9261-EK build correctly against the mainline HEAD
Hong Xu
hong.xu at atmel.com
Sat Jun 11 08:01:09 CEST 2011
Rework for AT91SAM9261-EK, makes it build again.
Based on the work for AT91SAM9260-EK.
Signed-off-by: voice <voice.shen at atmel.com>
Signed-off-by: Hong Xu <hong.xu at atmel.com>
---
Makefile | 23 ----
arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c | 45 +++----
arch/arm/include/asm/arch-at91/at91_spi.h | 2 +-
arch/arm/include/asm/arch-at91/at91sam9261.h | 2 +-
.../arm/include/asm/arch-at91/at91sam9261_matrix.h | 77 +++++------
board/atmel/at91sam9261ek/at91sam9261ek.c | 136 ++++++++++---------
board/atmel/at91sam9261ek/config.mk | 1 -
board/atmel/at91sam9261ek/led.c | 7 +-
boards.cfg | 6 +
include/configs/at91sam9261ek.h | 81 +++++++-----
10 files changed, 184 insertions(+), 196 deletions(-)
delete mode 100644 board/atmel/at91sam9261ek/config.mk
diff --git a/Makefile b/Makefile
index dcf5d93..fedddf4 100644
--- a/Makefile
+++ b/Makefile
@@ -803,29 +803,6 @@ at91sam9xeek_config : unconfig
fi;
@$(MKCONFIG) -n $@ -a at91sam9260ek arm arm926ejs at91sam9260ek atmel at91
-at91sam9261ek_nandflash_config \
-at91sam9261ek_dataflash_cs0_config \
-at91sam9261ek_dataflash_cs3_config \
-at91sam9261ek_config \
-at91sam9g10ek_nandflash_config \
-at91sam9g10ek_dataflash_cs0_config \
-at91sam9g10ek_dataflash_cs3_config \
-at91sam9g10ek_config : unconfig
- @mkdir -p $(obj)include
- @if [ "$(findstring 9g10,$@)" ] ; then \
- echo "#define CONFIG_AT91SAM9G10EK 1" >>$(obj)include/config.h ; \
- else \
- echo "#define CONFIG_AT91SAM9261EK 1" >>$(obj)include/config.h ; \
- fi;
- @if [ "$(findstring _nandflash,$@)" ] ; then \
- echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
- elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
- echo "#define CONFIG_SYS_USE_DATAFLASH_CS3 1" >>$(obj)include/config.h ; \
- else \
- echo "#define CONFIG_SYS_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \
- fi;
- @$(MKCONFIG) -n $@ -a at91sam9261ek arm arm926ejs at91sam9261ek atmel at91
-
at91sam9263ek_norflash_config \
at91sam9263ek_norflash_boot_config \
at91sam9263ek_nandflash_config \
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c
index b4353ef..3db2b20 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c
@@ -26,74 +26,65 @@
#include <asm/arch/at91_common.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
+#include <asm/io.h>
void at91_serial0_hw_init(void)
{
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 8, 1); /* TXD0 */
at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* RXD0 */
- writel(1 << AT91SAM9261_ID_US0, &pmc->pcer);
+ writel(1 << ATMEL_ID_USART0, &pmc->pcer);
}
void at91_serial1_hw_init(void)
{
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 12, 1); /* TXD1 */
at91_set_a_periph(AT91_PIO_PORTC, 13, 0); /* RXD1 */
- writel(1 << AT91SAM9261_ID_US1, &pmc->pcer);
+ writel(1 << ATMEL_ID_USART1, &pmc->pcer);
}
void at91_serial2_hw_init(void)
{
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTC, 14, 1); /* TXD2 */
at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* RXD2 */
- writel(1 << AT91SAM9261_ID_US2, &pmc->pcer);
+ writel(1 << ATMEL_ID_USART2, &pmc->pcer);
}
void at91_serial3_hw_init(void)
{
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 9, 0); /* DRXD */
at91_set_a_periph(AT91_PIO_PORTA, 10, 1); /* DTXD */
- writel(1 << AT91_ID_SYS, &pmc->pcer);
+ writel(1 << ATMEL_ID_SYS, &pmc->pcer);
}
-void at91_serial_hw_init(void)
+void at91_seriald_hw_init(void)
{
-#ifdef CONFIG_USART0
- at91_serial0_hw_init();
-#endif
+ at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
-#ifdef CONFIG_USART1
- at91_serial1_hw_init();
-#endif
+ at91_set_a_periph(AT91_PIO_PORTB, 14, 0); /* DRXD */
+ at91_set_a_periph(AT91_PIO_PORTB, 15, 1); /* DTXD */
-#ifdef CONFIG_USART2
- at91_serial2_hw_init();
-#endif
-
-#ifdef CONFIG_USART3 /* DBGU */
- at91_serial3_hw_init();
-#endif
+ writel(1 << ATMEL_ID_SYS, &pmc->pcer);
}
#ifdef CONFIG_HAS_DATAFLASH
void at91_spi0_hw_init(unsigned long cs_mask)
{
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTA, 0, 0); /* SPI0_MISO */
at91_set_a_periph(AT91_PIO_PORTA, 1, 0); /* SPI0_MOSI */
at91_set_a_periph(AT91_PIO_PORTA, 2, 0); /* SPI0_SPCK */
/* Enable clock */
- writel(1 << AT91SAM9261_ID_SPI0, &pmc->pcer);
+ writel(1 << ATMEL_ID_SPI0, &pmc->pcer);
if (cs_mask & (1 << 0)) {
at91_set_a_periph(AT91_PIO_PORTA, 3, 1);
@@ -123,14 +114,14 @@ void at91_spi0_hw_init(unsigned long cs_mask)
void at91_spi1_hw_init(unsigned long cs_mask)
{
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
at91_set_a_periph(AT91_PIO_PORTB, 30, 0); /* SPI1_MISO */
at91_set_a_periph(AT91_PIO_PORTB, 31, 0); /* SPI1_MOSI */
at91_set_a_periph(AT91_PIO_PORTB, 29, 0); /* SPI1_SPCK */
/* Enable clock */
- writel(1 << AT91SAM9261_ID_SPI1, &pmc->pcer);
+ writel(1 << ATMEL_ID_SPI1, &pmc->pcer);
if (cs_mask & (1 << 0)) {
at91_set_a_periph(AT91_PIO_PORTB, 28, 1);
diff --git a/arch/arm/include/asm/arch-at91/at91_spi.h b/arch/arm/include/asm/arch-at91/at91_spi.h
index c520e89..afe724d 100644
--- a/arch/arm/include/asm/arch-at91/at91_spi.h
+++ b/arch/arm/include/asm/arch-at91/at91_spi.h
@@ -33,7 +33,7 @@ typedef struct at91_spi {
at91_pdc_t pdc;
} at91_spi_t;
-#ifdef CONFIG_AT91_LEGACY
+#ifdef CONFIG_ATMEL_LEGACY
#define AT91_SPI_CR 0x00 /* Control Register */
#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */
diff --git a/arch/arm/include/asm/arch-at91/at91sam9261.h b/arch/arm/include/asm/arch-at91/at91sam9261.h
index f8048d5..6057d38 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9261.h
+++ b/arch/arm/include/asm/arch-at91/at91sam9261.h
@@ -125,7 +125,7 @@
* Other misc defines
*/
#define ATMEL_PIO_PORTS 3 /* theese SoCs have 3 PIO */
-
+#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
/*
* SoC specific defines
*/
diff --git a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h
index e2bfc4b..913b4d7 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h
+++ b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h
@@ -15,50 +15,45 @@
#ifndef AT91SAM9261_MATRIX_H
#define AT91SAM9261_MATRIX_H
-#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */
-#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
-#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+#ifndef __ASSEMBLY__
-#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */
-#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */
-#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */
-#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */
-#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */
-#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
-#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
-#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
-#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
-#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
-#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */
+struct at91_matrix {
+ u32 mcfg; /* Master Configuration Registers */
+ u32 scfg[5]; /* Slave Configuration Registers */
+ u32 filler[6];
+ u32 ebicsa; /* EBI Chip Select Assignment Register */
+};
+#endif /* __ASSEMBLY__ */
-#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */
-#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
-#define AT91_MATRIX_ITCM_0 (0 << 0)
-#define AT91_MATRIX_ITCM_16 (5 << 0)
-#define AT91_MATRIX_ITCM_32 (6 << 0)
-#define AT91_MATRIX_ITCM_64 (7 << 0)
-#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
-#define AT91_MATRIX_DTCM_0 (0 << 4)
-#define AT91_MATRIX_DTCM_16 (5 << 4)
-#define AT91_MATRIX_DTCM_32 (6 << 4)
-#define AT91_MATRIX_DTCM_64 (7 << 4)
+#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
+#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
+#define AT91_MATRIX_ULBT_FOUR (2 << 0)
+#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
+#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
-#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */
-#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
-#define AT91_MATRIX_CS1A_SMC (0 << 1)
-#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
-#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
-#define AT91_MATRIX_CS3A_SMC (0 << 3)
-#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
-#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
-#define AT91_MATRIX_CS4A_SMC (0 << 4)
-#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
-#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
-#define AT91_MATRIX_CS5A_SMC (0 << 5)
-#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
-#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18
+#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
+#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
-#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */
-#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */
+#define AT91_MATRIX_M0PR_SHIFT 0
+#define AT91_MATRIX_M1PR_SHIFT 4
+#define AT91_MATRIX_M2PR_SHIFT 8
+#define AT91_MATRIX_M3PR_SHIFT 12
+#define AT91_MATRIX_M4PR_SHIFT 16
+#define AT91_MATRIX_M5PR_SHIFT 20
+
+#define AT91_MATRIX_RCB0 (1 << 0)
+#define AT91_MATRIX_RCB1 (1 << 1)
+
+#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
+#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
+#define AT91_MATRIX_DBPUC (1 << 8)
+#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
+#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
#endif
diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c
index de5cfae..b6c7d9e 100644
--- a/board/atmel/at91sam9261ek/at91sam9261ek.c
+++ b/board/atmel/at91sam9261ek/at91sam9261ek.c
@@ -23,6 +23,7 @@
*/
#include <common.h>
+#include <asm/io.h>
#include <asm/arch/at91sam9261.h>
#include <asm/arch/at91sam9261_matrix.h>
#include <asm/arch/at91sam9_smc.h>
@@ -31,7 +32,6 @@
#include <asm/arch/at91_rstc.h>
#include <asm/arch/clk.h>
#include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
#include <lcd.h>
#include <atmel_lcdc.h>
#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_DRIVER_DM9000)
@@ -49,44 +49,48 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_CMD_NAND
static void at91sam9261ek_nand_hw_init(void)
{
+ struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
+ struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
unsigned long csa;
/* Enable CS3 */
- csa = at91_sys_read(AT91_MATRIX_EBICSA);
- at91_sys_write(AT91_MATRIX_EBICSA,
- csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+ csa = readl(&matrix->ebicsa);
+ csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
+
+ writel(csa, &matrix->ebicsa);
/* Configure SMC CS3 for NAND/SmartMedia */
#ifdef CONFIG_AT91SAM9G10EK
- at91_sys_write(AT91_SMC_SETUP(3),
- AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
- AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
- at91_sys_write(AT91_SMC_PULSE(3),
- AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(7) |
- AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(7));
- at91_sys_write(AT91_SMC_CYCLE(3),
- AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7));
+ writel(AT91_SMC_SETUP_NWE(2) | AT91_SMC_SETUP_NCS_WR(0) |
+ AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0),
+ &smc->cs[3].setup);
+ writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(7) |
+ AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(7),
+ &smc->cs[3].pulse);
+ writel(AT91_SMC_CYCLE_NWE(7) | AT91_SMC_CYCLE_NRD(7),
+ &smc->cs[3].cycle);
#else
- at91_sys_write(AT91_SMC_SETUP(3),
- AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
- AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
- at91_sys_write(AT91_SMC_PULSE(3),
- AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
- AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
- at91_sys_write(AT91_SMC_CYCLE(3),
- AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
+ 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);
#endif
- at91_sys_write(AT91_SMC_MODE(3),
- AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
- AT91_SMC_EXNWMODE_DISABLE |
+ writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+ AT91_SMC_MODE_EXNW_DISABLE |
#ifdef CONFIG_SYS_NAND_DBW_16
- AT91_SMC_DBW_16 |
+ AT91_SMC_MODE_DBW_16 |
#else /* CONFIG_SYS_NAND_DBW_8 */
- AT91_SMC_DBW_8 |
+ AT91_SMC_MODE_DBW_8 |
#endif
- AT91_SMC_TDF_(2));
+ AT91_SMC_MODE_TDF_CYCLE(2),
+ &smc->cs[3].mode);
- at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
+ writel(1 << ATMEL_ID_PIOC, &pmc->pcer);
/* Configure RDY/BSY */
at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
@@ -102,35 +106,37 @@ static void at91sam9261ek_nand_hw_init(void)
#ifdef CONFIG_DRIVER_DM9000
static void at91sam9261ek_dm9000_hw_init(void)
{
+ struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
+
/* Configure SMC CS2 for DM9000 */
#ifdef CONFIG_AT91SAM9G10EK
- at91_sys_write(AT91_SMC_SETUP(2),
- AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(0) |
- AT91_SMC_NRDSETUP_(3) | AT91_SMC_NCS_RDSETUP_(0));
- at91_sys_write(AT91_SMC_PULSE(2),
- AT91_SMC_NWEPULSE_(6) | AT91_SMC_NCS_WRPULSE_(8) |
- AT91_SMC_NRDPULSE_(6) | AT91_SMC_NCS_RDPULSE_(8));
- at91_sys_write(AT91_SMC_CYCLE(2),
- AT91_SMC_NWECYCLE_(20) | AT91_SMC_NRDCYCLE_(20));
- at91_sys_write(AT91_SMC_MODE(2),
- AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
- AT91_SMC_EXNWMODE_DISABLE |
- AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
- AT91_SMC_TDF_(1));
+ writel(AT91_SMC_SETUP_NWE(3) | AT91_SMC_SETUP_NCS_WR(0) |
+ AT91_SMC_SETUP_NRD(3) | AT91_SMC_SETUP_NCS_RD(0),
+ &smc->cs[2].setup);
+ writel(AT91_SMC_PULSE_NWE(6) | AT91_SMC_PULSE_NCS_WR(8) |
+ AT91_SMC_PULSE_NRD(6) | AT91_SMC_PULSE_NCS_RD(8),
+ &smc->cs[2].pulse);
+ writel(AT91_SMC_CYCLE_NWE(20) | AT91_SMC_CYCLE_NRD(20),
+ &smc->cs[2].cycle);
+ writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+ AT91_SMC_MODE_EXNW_DISABLE |
+ AT91_SMC_MODE_BAT | AT91_SMC_MODE_DBW_16 |
+ AT91_SMC_MODE_TDF_CYCLE(1),
+ &smc->cs[2].mode);
#else
- at91_sys_write(AT91_SMC_SETUP(2),
- AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
- AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
- at91_sys_write(AT91_SMC_PULSE(2),
- AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) |
- AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8));
- at91_sys_write(AT91_SMC_CYCLE(2),
- AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16));
- at91_sys_write(AT91_SMC_MODE(2),
- AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
- AT91_SMC_EXNWMODE_DISABLE |
- AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
- AT91_SMC_TDF_(1));
+ writel(AT91_SMC_SETUP_NWE(3) | AT91_SMC_SETUP_NCS_WR(0) |
+ AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0),
+ &smc->cs[2].setup);
+ writel(AT91_SMC_PULSE_NWE(4) | AT91_SMC_PULSE_NCS_WR(8) |
+ AT91_SMC_PULSE_NRD(4) | AT91_SMC_PULSE_NCS_RD(8),
+ &smc->cs[2].pulse);
+ writel(AT91_SMC_CYCLE_NWE(16) | AT91_SMC_CYCLE_NRD(16),
+ &smc->cs[2].cycle);
+ writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+ AT91_SMC_MODE_EXNW_DISABLE |
+ AT91_SMC_MODE_BAT | AT91_SMC_MODE_DBW_16 |
+ AT91_SMC_MODE_TDF_CYCLE(1),
+ &smc->cs[2].mode);
#endif
/* Configure Reset signal as output */
@@ -156,7 +162,7 @@ vidinfo_t panel_info = {
vl_vsync_len: 1,
vl_upper_margin:1,
vl_lower_margin:0,
- mmio: AT91SAM9261_LCDC_BASE,
+ mmio: ATMEL_BASE_LCDC,
};
void lcd_enable(void)
@@ -171,6 +177,8 @@ void lcd_disable(void)
static void at91sam9261ek_lcd_hw_init(void)
{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */
at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */
at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */
@@ -194,12 +202,11 @@ static void at91sam9261ek_lcd_hw_init(void)
at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */
at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */
- at91_sys_write(AT91_PMC_SCER, AT91_PMC_HCK1);
+ writel(AT91_PMC_HCK1, &pmc->scer);
-#ifdef CONFIG_AT91SAM9G10EK
- gd->fb_base = CONFIG_AT91SAM9G10_LCD_BASE;
-#else
- gd->fb_base = AT91SAM9261_SRAM_BASE;
+ /* For 9G10EK, let U-Boot allocate the framebuffer in SDRAM */
+#ifdef CONFIG_AT91SAM9261EK
+ gd->fb_base = ATMEL_BASE_SRAM;
#endif
}
@@ -217,7 +224,7 @@ void lcd_show_board_info(void)
lcd_printf ("(C) 2008 ATMEL Corp\n");
lcd_printf ("at91support at atmel.com\n");
lcd_printf ("%s CPU at %s MHz\n",
- CONFIG_SYS_AT91_CPU_NAME,
+ ATMEL_CPU_NAME,
strmhz(temp, get_cpu_clk_rate()));
dram_size = 0;
@@ -246,9 +253,9 @@ int board_init(void)
gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9261EK;
#endif
/* adress of boot parameters */
- gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
- at91_serial_hw_init();
+ at91_seriald_hw_init();
#ifdef CONFIG_CMD_NAND
at91sam9261ek_nand_hw_init();
#endif
@@ -273,8 +280,9 @@ int board_eth_init(bd_t *bis)
int dram_init(void)
{
- gd->bd->bi_dram[0].start = PHYS_SDRAM;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+ gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+ CONFIG_SYS_SDRAM_SIZE);
+
return 0;
}
diff --git a/board/atmel/at91sam9261ek/config.mk b/board/atmel/at91sam9261ek/config.mk
deleted file mode 100644
index e554a45..0000000
--- a/board/atmel/at91sam9261ek/config.mk
+++ /dev/null
@@ -1 +0,0 @@
-CONFIG_SYS_TEXT_BASE = 0x23f00000
diff --git a/board/atmel/at91sam9261ek/led.c b/board/atmel/at91sam9261ek/led.c
index 5d1c5f2..0c2f522 100644
--- a/board/atmel/at91sam9261ek/led.c
+++ b/board/atmel/at91sam9261ek/led.c
@@ -26,12 +26,15 @@
#include <asm/arch/at91sam9261.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/io.h>
void coloured_LED_init(void)
{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
/* Enable clock */
- at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA);
+ writel(ATMEL_ID_PIOA, &pmc->pcer);
at91_set_gpio_output(CONFIG_RED_LED, 1);
at91_set_gpio_output(CONFIG_GREEN_LED, 1);
diff --git a/boards.cfg b/boards.cfg
index d2cacc8..086f832 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -74,6 +74,12 @@ omap1510inn arm arm925t - ti
aspenite arm arm926ejs - Marvell armada100
afeb9260 arm arm926ejs - - at91
at91cap9adk arm arm926ejs - atmel at91
+at91sam9261ek_nandflash arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_NANDFLASH
+at91sam9261ek_dataflash_cs0 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_DATAFLASH_CS0
+at91sam9261ek_dataflash_cs3 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_DATAFLASH_CS3
+at91sam9g10ek_nandflash arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_NANDFLASH
+at91sam9g10ek_dataflash_cs0 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_DATAFLASH_CS0
+at91sam9g10ek_dataflash_cs3 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_DATAFLASH_CS3
snapper9260 arm arm926ejs - bluewater at91 snapper9260:AT91SAM9260
snapper9g20 arm arm926ejs snapper9260 bluewater at91 snapper9260:AT91SAM9G20
cpu9260 arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9260
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index 401478b..9d4f8f3 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -27,36 +27,47 @@
#ifndef __CONFIG_H
#define __CONFIG_H
-#define CONFIG_AT91_LEGACY
-
/* 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
+#define CONFIG_SYS_HZ 1000
-#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
-#ifdef CONFIG_AT91SAM9G10EK
-#define CONFIG_AT91SAM9G10 1 /* It's an Atmel AT91SAM9G10 SoC*/
+#ifdef CONFIG_AT91SAM9G10
+#define CONFIG_AT91SAM9G10EK 1 /* It's an Atmel AT91SAM9G10 EK*/
#else
-#define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/
+#define CONFIG_AT91SAM9261EK 1 /* It's an Atmel AT91SAM9261 EK*/
#endif
+
+#include <asm/hardware.h>
+
#define CONFIG_ARCH_CPU_INIT
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
-#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS 1
-#define CONFIG_INITRD_TAG 1
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_DISPLAY_CPUINFO
+
+#define CONFIG_ATMEL_LEGACY
+#define CONFIG_SYS_TEXT_BASE 0x21f00000
+
/*
* Hardware drivers
*/
-#define CONFIG_AT91_GPIO 1
-#define CONFIG_ATMEL_USART 1
-#undef CONFIG_USART0
-#undef CONFIG_USART1
-#undef CONFIG_USART2
-#define CONFIG_USART3 1 /* USART 3 is DBGU */
+
+/* gpio */
+#define CONFIG_AT91_GPIO 1
+#define CONFIG_AT91_GPIO_PULLUP 1
+
+/* serial console */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE ATMEL_BASE_DBGU
+#define CONFIG_USART_ID ATMEL_ID_SYS
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {115200, 57600, 38400, 19200, 9600}
/* LCD */
#define CONFIG_LCD 1
@@ -65,14 +76,13 @@
#undef LCD_TEST_PATTERN
#define CONFIG_LCD_INFO 1
#define CONFIG_LCD_INFO_BELOW_LOGO 1
-#define CONFIG_SYS_WHITE_ON_BLACK 1
+#define CONFIG_SYS_WHITE_ON_BLACK 1
#define CONFIG_ATMEL_LCD 1
#ifdef CONFIG_AT91SAM9261EK
#define CONFIG_ATMEL_LCD_BGR555 1
-#else
-#define CONFIG_AT91SAM9G10_LCD_BASE 0x23E00000 /* LCD is no more in SRAM */
#endif
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
+
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
/* LED */
#define CONFIG_AT91_LED
@@ -108,8 +118,10 @@
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
-#define PHYS_SDRAM 0x20000000
-#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+#define CONFIG_SYS_SDRAM_SIZE 0x04000000
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
/* DataFlash */
#define CONFIG_ATMEL_DATAFLASH_SPI
@@ -118,9 +130,9 @@
#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
-#define AT91_SPI_CLK 15000000
-#define DATAFLASH_TCSS (0x1a << 16)
-#define DATAFLASH_TCHS (0x1 << 24)
+#define AT91_SPI_CLK 15000000
+#define DATAFLASH_TCSS (0x1a << 16)
+#define DATAFLASH_TCHS (0x1 << 24)
/* NAND flash */
#ifdef CONFIG_CMD_NAND
@@ -153,8 +165,8 @@
/* USB */
#define CONFIG_USB_ATMEL
-#define CONFIG_USB_OHCI_NEW 1
-#define CONFIG_DOS_PARTITION 1
+#define CONFIG_USB_OHCI_NEW 1
+#define CONFIG_DOS_PARTITION 1
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
#ifdef CONFIG_AT91SAM9G10EK
@@ -163,12 +175,12 @@
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
#endif
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
-#define CONFIG_USB_STORAGE 1
-#define CONFIG_CMD_FAT 1
+#define CONFIG_USB_STORAGE 1
+#define CONFIG_CMD_FAT 1
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
-#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END 0x23e00000
#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
@@ -202,7 +214,7 @@
#else /* CONFIG_SYS_USE_NANDFLASH */
/* bootstrap + u-boot + env + linux in nandflash */
-#define CONFIG_ENV_IS_IN_NAND 1
+#define CONFIG_ENV_IS_IN_NAND 1
#define CONFIG_ENV_OFFSET 0x60000
#define CONFIG_ENV_OFFSET_REDUND 0x80000
#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
@@ -216,22 +228,19 @@
#endif
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
-
#define CONFIG_SYS_PROMPT "U-Boot> "
#define CONFIG_SYS_CBSIZE 256
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_LONGHELP 1
-#define CONFIG_CMDLINE_EDITING 1
+#define CONFIG_CMDLINE_EDITING 1
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
-#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
#ifdef CONFIG_USE_IRQ
#error CONFIG_USE_IRQ not supported
--
1.7.3.3
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