[U-Boot] [PATCH 2/2] [V2] AT91: Makes AT91SAM9263-EK build correctly against u-boot-atmel/master
Hong Xu
hong.xu at atmel.com
Sat Jun 11 09:31:26 CEST 2011
Rework for AT91SAM9263-EK, makes it build again.
Based on the work for AT91SAM9260-EK.
Signed-off-by: Hong Xu <hong.xu at atmel.com>
---
Makefile | 19 -------
board/atmel/at91sam9263ek/at91sam9263ek.c | 56 ++++++++++++-------
board/atmel/at91sam9263ek/config.mk | 1 -
board/atmel/at91sam9263ek/led.c | 23 ++++----
boards.cfg | 5 ++
include/configs/at91sam9263ek.h | 83 ++++++++++++++++------------
6 files changed, 98 insertions(+), 89 deletions(-)
delete mode 100644 board/atmel/at91sam9263ek/config.mk
diff --git a/Makefile b/Makefile
index 1619c47..c62601a 100644
--- a/Makefile
+++ b/Makefile
@@ -789,25 +789,6 @@ at91sam9g10ek_config : unconfig
fi;
@$(MKCONFIG) -n $@ -a at91sam9261ek arm arm926ejs at91sam9261ek atmel at91
-at91sam9263ek_norflash_config \
-at91sam9263ek_norflash_boot_config \
-at91sam9263ek_nandflash_config \
-at91sam9263ek_dataflash_config \
-at91sam9263ek_dataflash_cs0_config \
-at91sam9263ek_config : unconfig
- @mkdir -p $(obj)include
- @if [ "$(findstring _nandflash,$@)" ] ; then \
- echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
- elif [ "$(findstring norflash,$@)" ] ; then \
- echo "#define CONFIG_SYS_USE_NORFLASH 1" >>$(obj)include/config.h ; \
- else \
- echo "#define CONFIG_SYS_USE_DATAFLASH 1" >>$(obj)include/config.h ; \
- fi;
- @if [ "$(findstring norflash_boot,$@)" ] ; then \
- echo "#define CONFIG_SYS_USE_BOOT_NORFLASH 1" >>$(obj)include/config.h ; \
- fi;
- @$(MKCONFIG) -n $@ -a at91sam9263ek arm arm926ejs at91sam9263ek atmel at91
-
at91sam9rlek_nandflash_config \
at91sam9rlek_dataflash_config \
at91sam9rlek_dataflash_cs0_config \
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c
index 91efc07..4d2937d 100644
--- a/board/atmel/at91sam9263ek/at91sam9263ek.c
+++ b/board/atmel/at91sam9263ek/at91sam9263ek.c
@@ -32,7 +32,8 @@
#include <asm/arch/at91_matrix.h>
#include <asm/arch/at91_pio.h>
#include <asm/arch/clk.h>
-#include <asm/arch/io.h>
+#include <asm/io.h>
+#include <asm/arch/gpio.h>
#include <asm/arch/hardware.h>
#include <lcd.h>
#include <atmel_lcdc.h>
@@ -52,9 +53,9 @@ DECLARE_GLOBAL_DATA_PTR;
static void at91sam9263ek_nand_hw_init(void)
{
unsigned long csa;
- at91_smc_t *smc = (at91_smc_t *) AT91_SMC0_BASE;
- at91_matrix_t *matrix = (at91_matrix_t *) AT91_MATRIX_BASE;
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC0;
+ at91_matrix_t *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
/* Enable CS3 */
csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A;
@@ -83,14 +84,14 @@ static void at91sam9263ek_nand_hw_init(void)
AT91_SMC_MODE_TDF_CYCLE(2),
&smc->cs[3].mode);
- writel(1 << AT91SAM9263_ID_PIOA | 1 << AT91SAM9263_ID_PIOCDE,
+ writel(1 << ATMEL_ID_PIOA | 1 << ATMEL_ID_PIOCDE,
&pmc->pcer);
/* Configure RDY/BSY */
- at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+ at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
/* Enable NandFlash */
- at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+ at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
}
#endif
@@ -98,11 +99,11 @@ static void at91sam9263ek_nand_hw_init(void)
static void at91sam9263ek_macb_hw_init(void)
{
unsigned long erstl;
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
- at91_pio_t *pio = (at91_pio_t *) AT91_PIO_BASE;
- at91_rstc_t *rstc = (at91_rstc_t *) AT91_RSTC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+ at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
+ at91_rstc_t *rstc = (at91_rstc_t *) ATMEL_BASE_RSTC;
/* Enable clock */
- writel(1 << AT91SAM9263_ID_EMAC, &pmc->pcer);
+ writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
/*
* Disable pull-up on:
@@ -153,7 +154,7 @@ vidinfo_t panel_info = {
vl_vsync_len: 1,
vl_upper_margin:1,
vl_lower_margin:0,
- mmio: AT91SAM9263_LCDC_BASE,
+ mmio: ATMEL_BASE_LCDC,
};
void lcd_enable(void)
@@ -168,7 +169,7 @@ void lcd_disable(void)
static void at91sam9263ek_lcd_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, 1, 0); /* LCDHSYNC */
at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDDOTCK */
@@ -193,8 +194,8 @@ static void at91sam9263ek_lcd_hw_init(void)
at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDD22 */
at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDD23 */
- writel(1 << AT91SAM9263_ID_LCDC, &pmc->pcer);
- gd->fb_base = AT91SAM9263_SRAM0_BASE;
+ writel(1 << ATMEL_ID_LCDC, &pmc->pcer);
+ gd->fb_base = ATMEL_BASE_SRAM0;
}
#ifdef CONFIG_LCD_INFO
@@ -218,7 +219,7 @@ 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;
@@ -244,6 +245,18 @@ void lcd_show_board_info(void)
#endif /* CONFIG_LCD_INFO */
#endif
+int board_early_init_f(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_PIOCDE),
+ &pmc->pcer);
+
+ return 0;
+}
+
int board_init(void)
{
/* Enable Ctrlc */
@@ -252,9 +265,9 @@ int board_init(void)
/* arch number of AT91SAM9263EK-Board */
gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9263EK;
/* 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
at91sam9263ek_nand_hw_init();
#endif
@@ -276,8 +289,9 @@ int board_init(void)
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;
}
@@ -291,7 +305,7 @@ int board_eth_init(bd_t *bis)
{
int rc = 0;
#ifdef CONFIG_MACB
- rc = macb_eth_initialize(0, (void *) AT91_EMAC_BASE, 0x00);
+ rc = macb_eth_initialize(0, (void *) ATMEL_BASE_EMAC, 0x00);
#endif
return rc;
}
diff --git a/board/atmel/at91sam9263ek/config.mk b/board/atmel/at91sam9263ek/config.mk
deleted file mode 100644
index e554a45..0000000
--- a/board/atmel/at91sam9263ek/config.mk
+++ /dev/null
@@ -1 +0,0 @@
-CONFIG_SYS_TEXT_BASE = 0x23f00000
diff --git a/board/atmel/at91sam9263ek/led.c b/board/atmel/at91sam9263ek/led.c
index fa1f05b..c44455e 100644
--- a/board/atmel/at91sam9263ek/led.c
+++ b/board/atmel/at91sam9263ek/led.c
@@ -23,25 +23,24 @@
*/
#include <common.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/at91_pmc.h>
-#include <asm/arch/at91_pio.h>
+#include <asm/io.h>
#include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91sam9263.h>
void coloured_LED_init(void)
{
/* Enable clock */
- at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
- writel(1 << AT91SAM9263_ID_PIOB | 1 << AT91SAM9263_ID_PIOCDE,
+ writel(1 << ATMEL_ID_PIOB | 1 << ATMEL_ID_PIOCDE,
&pmc->pcer);
- at91_set_pio_output(CONFIG_RED_LED, 1);
- at91_set_pio_output(CONFIG_GREEN_LED, 1);
- at91_set_pio_output(CONFIG_YELLOW_LED, 1);
+ at91_set_gpio_output(CONFIG_RED_LED, 1);
+ at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+ at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
- at91_set_pio_value(CONFIG_RED_LED, 0);
- at91_set_pio_value(CONFIG_GREEN_LED, 1);
- at91_set_pio_value(CONFIG_YELLOW_LED, 1);
+ at91_set_gpio_value(CONFIG_RED_LED, 0);
+ at91_set_gpio_value(CONFIG_GREEN_LED, 1);
+ at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
}
diff --git a/boards.cfg b/boards.cfg
index ac20c81..2a82375 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -83,6 +83,11 @@ at91sam9g20ek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel
at91sam9xeek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_NANDFLASH
at91sam9xeek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS0
at91sam9xeek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS1
+at91sam9263ek_nandflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_NANDFLASH
+at91sam9263ek_dataflash_cs0 arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_DATAFLASH
+at91sam9263ek_dataflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_DATAFLASH
+at91sam9263ek_norflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_NORFLASH
+at91sam9263ek_norflash_boot arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_BOOT_NORFLASH
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/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index f6cb406..d817423 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -27,13 +27,21 @@
#ifndef __CONFIG_H
#define __CONFIG_H
+/*
+ * SoC must be defined first, before hardware.h is included.
+ * In this case SoC is defined in boards.cfg.
+ */
+#include <asm/hardware.h>
+
+#define CONFIG_SYS_TEXT_BASE 0x21F00000
+
/* ARM asynchronous clock */
-#define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */
-#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_AT91SAM9263EK 1 /* It's an AT91SAM9263EK Board */
-#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
-#define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/
-#define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */
#define CONFIG_ARCH_CPU_INIT
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
@@ -43,17 +51,27 @@
#ifndef CONFIG_SYS_USE_BOOT_NORFLASH
#define CONFIG_SKIP_LOWLEVEL_INIT
+#else
+#define CONFIG_SYS_USE_NORFLASH
#endif
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#define CONFIG_DISPLAY_CPUINFO
+
/*
* 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 */
+#define CONFIG_ATMEL_LEGACY
+#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, 19200, 38400, 57600, 9600}
/* LCD */
#define CONFIG_LCD 1
@@ -62,16 +80,16 @@
#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
#define CONFIG_ATMEL_LCD_BGR555 1
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
/* LED */
#define CONFIG_AT91_LED
-#define CONFIG_RED_LED AT91_PIO_PORTB, 7 /* the power led */
-#define CONFIG_GREEN_LED AT91_PIO_PORTB, 8 /* the user1 led */
-#define CONFIG_YELLOW_LED AT91_PIO_PORTC, 29 /* the user2 led */
+#define CONFIG_RED_LED AT91_PIN_PB7 /* the power led */
+#define CONFIG_GREEN_LED AT91_PIN_PB8 /* the user1 led */
+#define CONFIG_YELLOW_LED AT91_PIN_PC29 /* the user2 led */
#define CONFIG_BOOTDELAY 3
@@ -101,8 +119,11 @@
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
-#define PHYS_SDRAM 0x20000000
-#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
+#define CONFIG_SYS_SDRAM_SIZE 0x04000000
+
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
/* DataFlash */
#define CONFIG_ATMEL_DATAFLASH_SPI
@@ -254,19 +275,14 @@
#ifdef CONFIG_CMD_NAND
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE 1
-#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
#define CONFIG_SYS_NAND_DBW_8 1
/* 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_PORTD, 15
-#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22
-/*
-#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
-#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
-*/
-
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
#endif
@@ -291,7 +307,7 @@
#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
@@ -311,7 +327,7 @@
#elif 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 */
@@ -323,15 +339,12 @@
#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
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
@@ -339,12 +352,10 @@
/*
* Size of malloc() pool
*/
-#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
+#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
#define CONFIG_STACKSIZE (32*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#error CONFIG_USE_IRQ not supported
-#endif
+#undef CONFIG_USE_IRQ
#endif
--
1.7.3.3
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