| Message ID | 1393829237-15457-4-git-send-email-voice.shen@atmel.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | Andreas Bießmann |
| Headers | show |
Dear Bo Shen, Bo Shen <voice.shen@atmel.com> writes: >Add NAND SPL boot support with hardware PMECC. > >Signed-off-by: Bo Shen <voice.shen@atmel.com> > >--- >Changes in v2: > - NONE > > arch/arm/cpu/at91-common/spl.c | 2 ++ > arch/arm/include/asm/arch-at91/spl.h | 2 ++ > board/atmel/sama5d3xek/sama5d3xek.c | 2 ++ > include/configs/sama5d3xek.h | 12 ++++++++++++ > 4 files changed, 18 insertions(+) applied to u-boot-atmel/master, thanks! Best regards, Andreas Bießmann
diff --git a/arch/arm/cpu/at91-common/spl.c b/arch/arm/cpu/at91-common/spl.c index 2598e09..7f4debb 100644 --- a/arch/arm/cpu/at91-common/spl.c +++ b/arch/arm/cpu/at91-common/spl.c @@ -52,6 +52,8 @@ u32 spl_boot_device(void) { #ifdef CONFIG_SYS_USE_MMC return BOOT_DEVICE_MMC1; +#elif CONFIG_SYS_USE_NANDFLASH + return BOOT_DEVICE_NAND; #elif CONFIG_SYS_USE_SERIALFLASH return BOOT_DEVICE_SPI; #endif diff --git a/arch/arm/include/asm/arch-at91/spl.h b/arch/arm/include/asm/arch-at91/spl.h index f4ced49..d8a87da 100644 --- a/arch/arm/include/asm/arch-at91/spl.h +++ b/arch/arm/include/asm/arch-at91/spl.h @@ -14,6 +14,8 @@ enum { BOOT_DEVICE_MMC1, BOOT_DEVICE_MMC2, BOOT_DEVICE_MMC2_2, +#elif CONFIG_SYS_USE_NANDFLASH + BOOT_DEVICE_NAND, #elif CONFIG_SYS_USE_SERIALFLASH BOOT_DEVICE_SPI, #endif diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c index 8a214de..c835c12 100644 --- a/board/atmel/sama5d3xek/sama5d3xek.c +++ b/board/atmel/sama5d3xek/sama5d3xek.c @@ -307,6 +307,8 @@ void spl_board_init(void) { #ifdef CONFIG_SYS_USE_MMC sama5d3xek_mci_hw_init(); +#elif CONFIG_SYS_USE_NANDFLASH + sama5d3xek_nand_hw_init(); #elif CONFIG_SYS_USE_SERIALFLASH at91_spi0_hw_init(1 << 0); #endif diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h index 510f22c..516be85 100644 --- a/include/configs/sama5d3xek.h +++ b/include/configs/sama5d3xek.h @@ -270,6 +270,18 @@ #define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT +#elif CONFIG_SYS_USE_NANDFLASH +#define CONFIG_SPL_NAND_SUPPORT +#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 + #elif CONFIG_SYS_USE_SERIALFLASH #define CONFIG_SPL_SPI_SUPPORT #define CONFIG_SPL_SPI_FLASH_SUPPORT
Add NAND SPL boot support with hardware PMECC. Signed-off-by: Bo Shen <voice.shen@atmel.com> --- Changes in v2: - NONE arch/arm/cpu/at91-common/spl.c | 2 ++ arch/arm/include/asm/arch-at91/spl.h | 2 ++ board/atmel/sama5d3xek/sama5d3xek.c | 2 ++ include/configs/sama5d3xek.h | 12 ++++++++++++ 4 files changed, 18 insertions(+)