X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fat91sam9n12ek.h;h=b825464f704ff967e184ff7e3ab503d86bdd4f36;hb=529fb062081e100faae6dc0d163a548b8528ff24;hp=ebfc26edaf92a9b0c7dd829ed53912754b515dc4;hpb=7f6bd0da9b06afb534bc13ef02b15eb7a5f067e3;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/at91sam9n12ek.h b/include/configs/at91sam9n12ek.h
index ebfc26e..b825464 100644
--- a/include/configs/at91sam9n12ek.h
+++ b/include/configs/at91sam9n12ek.h
@@ -18,8 +18,6 @@
 
 #define CONFIG_SYS_TEXT_BASE		0x26f00000
 
-#define CONFIG_ARM926EJS
-
 /* ARM asynchronous clock */
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16000000	/* main clock xtal */
@@ -30,9 +28,6 @@
 #define CONFIG_INITRD_TAG
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_DISPLAY_CPUINFO
-
-#define CONFIG_OF_LIBFDT
 
 /* general purpose I/O */
 #define CONFIG_AT91_GPIO
@@ -44,7 +39,6 @@
 #define CONFIG_BAUDRATE			115200
 
 /* LCD */
-#define CONFIG_LCD
 #define LCD_BPP				LCD_COLOR16
 #define LCD_OUTPUT_BPP			24
 #define CONFIG_LCD_LOGO
@@ -53,9 +47,7 @@
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
-#define CONFIG_BOOTDELAY		3
 
 /*
  * BOOTP options
@@ -71,17 +63,7 @@
 /*
  * Command line configuration.
  */
-#include <config_cmd_default.h>
-#undef CONFIG_CMD_FPGA
-
-#define CONFIG_CMD_BOOTZ
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
 #define CONFIG_CMD_NAND
-#define CONFIG_CMD_SF
-#define CONFIG_CMD_MMC
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_USB
 
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
@@ -98,8 +80,6 @@
 /* DataFlash */
 #ifdef CONFIG_CMD_SF
 #define CONFIG_ATMEL_SPI
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_ATMEL
 #define CONFIG_SF_DEFAULT_SPEED		30000000
 #define CONFIG_ENV_SPI_MODE		SPI_MODE_3
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
@@ -171,7 +151,6 @@
 #define CONFIG_SYS_USB_OHCI_REGS_BASE	ATMEL_BASE_OHCI
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME	"at91sam9n12"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	1
-#define CONFIG_USB_STORAGE
 #endif
 
 #ifdef CONFIG_SYS_USE_SPIFLASH
@@ -202,11 +181,22 @@
 #else /* CONFIG_SYS_USE_MMC */
 
 /* bootstrap + u-boot + env + linux in mmc */
-#define CONFIG_ENV_IS_IN_MMC
-/* For FAT system, most cases it should be in the reserved sector */
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+/* Use raw reserved sectors to save environment */
 #define CONFIG_ENV_OFFSET		0x2000
 #define CONFIG_ENV_SIZE			0x1000
 #define CONFIG_SYS_MMC_ENV_DEV		0
+#else
+/* Use file in FAT file to save environment */
+#define CONFIG_ENV_IS_IN_FAT
+#define CONFIG_FAT_WRITE
+#define FAT_ENV_INTERFACE		"mmc"
+#define FAT_ENV_FILE			"uboot.env"
+#define FAT_ENV_DEVICE_AND_PART		"0"
+#define CONFIG_ENV_SIZE			0x4000
+#endif
+
 #define CONFIG_BOOTCOMMAND						\
 	"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};"	\
 	"fatload mmc 0:1 0x21000000 dtb;"				\
@@ -215,20 +205,57 @@
 
 #endif
 
-#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
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_HUSH_PARSER
 
 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN	(4 * 1024 * 1024)
-#define CONFIG_STACKSIZE	(32 * 1024)	/* regular stack */
+
+/* SPL */
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_TEXT_BASE		0x300000
+#define CONFIG_SPL_MAX_SIZE		0x6000
+#define CONFIG_SPL_STACK		0x308000
+
+#define CONFIG_SPL_BSS_START_ADDR	0x20000000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x80000
+#define CONFIG_SYS_SPL_MALLOC_START	0x20080000
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
+
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SYS_MONITOR_LEN		(512 << 10)
+
+#define CONFIG_SYS_MASTER_CLOCK		132096000
+#define CONFIG_SYS_AT91_PLLA		0x20953f03
+#define CONFIG_SYS_MCKR			0x1301
+#define CONFIG_SYS_MCKR_CSS		0x1302
+
+#ifdef CONFIG_SYS_USE_MMC
+#define CONFIG_SPL_LDSCRIPT		arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
+#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
+#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
+
+#elif CONFIG_SYS_USE_NANDFLASH
+#define CONFIG_SPL_NAND_DRIVERS
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_SIZE	0x800
+#define CONFIG_SYS_NAND_PAGE_COUNT	64
+#define CONFIG_SYS_NAND_OOBSIZE		64
+#define CONFIG_SYS_NAND_BLOCK_SIZE	0x20000
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS	0x0
+#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
+
+#elif CONFIG_SYS_USE_SPIFLASH
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8400
+
+#endif
 
 #endif