#include <asm/hardware.h>
#include <linux/sizes.h>
-#if defined(CONFIG_SPL_BUILD)
-#define CONFIG_SYS_ICACHE_OFF
-#define CONFIG_SYS_DCACHE_OFF
-#endif
/*
* Warning: changing CONFIG_SYS_TEXT_BASE requires
* adapting the initial boot program.
#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
/* Misc CPU related */
-#define CONFIG_ARCH_CPU_INIT
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
-#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
/* general purpose I/O */
#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
-#define CONFIG_AT91_GPIO
#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
-/* serial console */
-#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE ATMEL_BASE_DBGU
#define CONFIG_USART_ID ATMEL_ID_SYS
-
/*
* SDRAM: 1 bank, min 32, max 128 MB
* Initialized before u-boot gets started.
*/
-#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
#define CONFIG_SYS_SDRAM_SIZE (128 * SZ_1M)
#define CONFIG_RMII
#define CONFIG_AT91_WANTS_COMMON_PHY
-#define CONFIG_AT91SAM9_WATCHDOG
-#define CONFIG_AT91_HW_WDT_TIMEOUT 15
-#if !defined(CONFIG_SPL_BUILD)
-/* Enable the watchdog */
-#define CONFIG_HW_WATCHDOG
-#endif
-
/* USB */
#if defined(CONFIG_BOARD_TAURUS)
#define CONFIG_USB_ATMEL
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
/* USB DFU support */
-#define CONFIG_MTD_DEVICE
-#define CONFIG_MTD_PARTITIONS
#define CONFIG_USB_GADGET_AT91
/* DFU class support */
-#define CONFIG_SYS_DFU_DATA_BUF_SIZE (SZ_1M)
#define DFU_MANIFEST_POLL_TIMEOUT 25000
#endif
/* SPI EEPROM */
#define TAURUS_SPI_MASK (1 << 4)
-#define TAURUS_SPI_CS_PIN AT91_PIN_PA3
#if defined(CONFIG_SPL_BUILD)
/* SPL related */
-#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
-
-#define CONFIG_SF_DEFAULT_BUS 0
-#define CONFIG_SF_DEFAULT_SPEED 1000000
-#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
#endif
-/* load address */
-#define CONFIG_SYS_LOAD_ADDR 0x22000000
-
/* bootstrap in spi flash , u-boot + env + linux in nandflash */
-#define CONFIG_ENV_OFFSET 0x100000
-#define CONFIG_ENV_OFFSET_REDUND 0x180000
-#define CONFIG_ENV_SIZE (SZ_128K) /* 1 sector = 128 kB */
-#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN \
- ROUND(3 * CONFIG_ENV_SIZE + SZ_4M, 0x1000)
+#ifndef CONFIG_SPL_BUILD
+#if defined(CONFIG_BOARD_AXM)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:" \
+ "${gatewayip}:${netmask}:${hostname}:${netdev}::off\0" \
+ "addtest=setenv bootargs ${bootargs} loglevel=4 test\0" \
+ "boot_file=setenv bootfile /${project_dir}/kernel/uImage\0" \
+ "boot_retries=0\0" \
+ "ethact=macb0\0" \
+ "flash_nfs=run nand_kernel;run nfsargs;run addip;" \
+ "upgrade_available;bootm ${kernel_ram};reset\0" \
+ "flash_self=run nand_kernel;run setbootargs;upgrade_available;" \
+ "bootm ${kernel_ram};reset\0" \
+ "flash_self_test=run nand_kernel;run setbootargs addtest;" \
+ "upgrade_available;bootm ${kernel_ram};reset\0" \
+ "hostname=systemone\0" \
+ "kernel_Off=0x00200000\0" \
+ "kernel_Off_fallback=0x03800000\0" \
+ "kernel_ram=0x21500000\0" \
+ "kernel_size=0x00400000\0" \
+ "kernel_size_fallback=0x00400000\0" \
+ "loads_echo=1\0" \
+ "nand_kernel=nand read.e ${kernel_ram} ${kernel_Off} " \
+ "${kernel_size}\0" \
+ "net_nfs=run boot_file;tftp ${kernel_ram} ${bootfile};" \
+ "run nfsargs;run addip;upgrade_available;" \
+ "bootm ${kernel_ram};reset\0" \
+ "netdev=eth0\0" \
+ "nfsargs=run root_path;setenv bootargs ${bootargs} root=/dev/nfs " \
+ "rw nfsroot=${serverip}:${rootpath} " \
+ "at91sam9_wdt.wdt_timeout=16\0" \
+ "partitionset_active=A\0" \
+ "preboot=echo;echo Type 'run flash_self' to use kernel and root " \
+ "filesystem on memory;echo Type 'run flash_nfs' to use " \
+ "kernel from memory and root filesystem over NFS;echo Type " \
+ "'run net_nfs' to get Kernel over TFTP and mount root " \
+ "filesystem over NFS;echo\0" \
+ "project_dir=systemone\0" \
+ "root_path=setenv rootpath /home/projects/${project_dir}/rootfs\0" \
+ "rootfs=/dev/mtdblock5\0" \
+ "rootfs_fallback=/dev/mtdblock7\0" \
+ "setbootargs=setenv bootargs ${bootargs} console=ttyMTD,mtdoops " \
+ "root=${rootfs} rootfstype=jffs2 panic=7 " \
+ "at91sam9_wdt.wdt_timeout=16\0" \
+ "stderr=serial\0" \
+ "stdin=serial\0" \
+ "stdout=serial\0" \
+ "upgrade_available=0\0"
+#endif
+#endif /* #ifndef CONFIG_SPL_BUILD */
/* Defines for SPL */
-#define CONFIG_SPL_TEXT_BASE 0x0
#define CONFIG_SPL_MAX_SIZE (31 * SZ_512)
#define CONFIG_SPL_STACK (ATMEL_BASE_SRAM1 + SZ_16K)
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
#define CONFIG_SYS_NAND_ENABLE_PIN_SPL (2*32 + 14)
#define CONFIG_SYS_USE_NANDFLASH 1
-#define CONFIG_SPL_NAND_DRIVERS
-#define CONFIG_SPL_NAND_BASE
-#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_NAND_RAW_ONLY
#define CONFIG_SPL_NAND_SOFTECC
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
#define CONFIG_SYS_MCKR_CSS (0x02 | CONFIG_SYS_MCKR)
#define CONFIG_SYS_AT91_PLLB 0x10193F05
+#define CONFIG_SPL_PAD_TO CONFIG_SYS_NAND_U_BOOT_OFFS
+#define CONFIG_SYS_SPL_LEN CONFIG_SPL_PAD_TO
+
#endif