diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/config.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h index d57bc48..d161ad2 100644 --- a/arch/arm/include/asm/arch-lpc32xx/config.h +++ b/arch/arm/include/asm/arch-lpc32xx/config.h @@ -55,6 +55,35 @@ /* Ethernet */ #define LPC32XX_ETH_BASE ETHERNET_BASE +/* NAND */ +#if defined(CONFIG_NAND_LPC32XX_SLC) +#define NAND_LARGE_BLOCK_PAGE_SIZE 0x800 +#define NAND_SMALL_BLOCK_PAGE_SIZE 0x200 + +#if !defined(CONFIG_SYS_NAND_PAGE_SIZE) +#define CONFIG_SYS_NAND_PAGE_SIZE NAND_LARGE_BLOCK_PAGE_SIZE +#endif + +#if (CONFIG_SYS_NAND_PAGE_SIZE == NAND_LARGE_BLOCK_PAGE_SIZE) +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \ + 48, 49, 50, 51, 52, 53, 54, 55, \ + 56, 57, 58, 59, 60, 61, 62, 63, } +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#elif (CONFIG_SYS_NAND_PAGE_SIZE == NAND_SMALL_BLOCK_PAGE_SIZE) +#define CONFIG_SYS_NAND_OOBSIZE 16 +#define CONFIG_SYS_NAND_ECCPOS { 10, 11, 12, 13, 14, 15, } +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 +#else +#error "CONFIG_SYS_NAND_PAGE_SIZE set to an invalid value" +#endif + +#define CONFIG_SYS_NAND_ECCSIZE 0x100 +#define CONFIG_SYS_NAND_ECCBYTES 3 +#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ + CONFIG_SYS_NAND_PAGE_SIZE) +#endif /* CONFIG_NAND_LPC32XX_SLC */ + /* NOR Flash */ #if defined(CONFIG_SYS_FLASH_CFI) #define CONFIG_FLASH_CFI_DRIVER |