diff options
Diffstat (limited to 'include/configs/ethernut5.h')
| -rw-r--r-- | include/configs/ethernut5.h | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h index 8bec154..756b1d6 100644 --- a/include/configs/ethernut5.h +++ b/include/configs/ethernut5.h @@ -53,34 +53,12 @@ # define CONFIG_SYS_FLASH_PROTECTION /* First stage loader in sector 0 */ # define CONFIG_EFLASH_PROTSECTORS 1 -/* 512kB DataFlash at NPCS0 */ -#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 -#define CONFIG_HAS_DATAFLASH -#define CONFIG_ATMEL_DATAFLASH_SPI -#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 -#define DATAFLASH_TCSS (0x1a << 16) -#define DATAFLASH_TCHS (0x1 << 24) - -#define CONFIG_ENV_OFFSET 0x3DE000 -#define CONFIG_ENV_SECT_SIZE (132 << 10) -#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE -#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \ - + CONFIG_ENV_OFFSET) -#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \ - + 0x042000) - -/* SPI */ -#define CONFIG_ATMEL_SPI -#define AT91_SPI_CLK 15000000 - -/* Serial port */ -#define CONFIG_ATMEL_USART -#define CONFIG_USART3 /* USART 3 is DBGU */ -#define CONFIG_USART_BASE ATMEL_BASE_DBGU -#define CONFIG_USART_ID ATMEL_ID_SYS - -/* Misc. hardware drivers */ -#define CONFIG_AT91_GPIO + +/* bootstrap + u-boot + env + linux in dataflash on CS0 */ +#define CONFIG_ENV_OFFSET 0x3DE000 +#define CONFIG_ENV_SIZE (132 << 10) +#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE +#define CONFIG_ENV_SPI_MAX_HZ 15000000 #ifndef MINIMAL_LOADER #define CONFIG_CMD_REISER @@ -185,7 +163,9 @@ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG -#define CONFIG_BOOTCOMMAND "cp.b 0xC00C6000 ${loadaddr} 0x294000; bootm" +#define CONFIG_BOOTCOMMAND "sf probe 0:0; " \ + "sf read 0x22000000 0xc6000 0x294000; " \ + "bootm 0x22000000" #if defined(CONFIG_CMD_NAND) #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ |