AT91: Makes AT91SAM9263-EK build correctly against u-boot-atmel/master

Rework for AT91SAM9263-EK, makes it build again.
Based on the work for AT91SAM9260-EK.

Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Reinhard Meyer <uboot@emk-elektronik.de>

6 files changed, 98 insertions, 89 deletions

diff --git a/Makefile b/Makefile
index 28398a3..aa78851 100644
--- a/Makefile
+++ b/Makefile
@@ -802,25 +802,6 @@ M5485HFE_config :	unconfig
 ## ARM926EJ-S Systems
 #########################################################################
 
-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
-
 at91sam9m10g45ek_nandflash_config \
 at91sam9m10g45ek_dataflash_config \
 at91sam9m10g45ek_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@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 f77ecfc..e501890 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -80,6 +80,11 @@ at91sam9260ek_dataflash_cs1  arm         arm926ejs   at91sam9260ek       atmel
 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
+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
 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
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