Configure the NAND device, define partition sizes, and create the environment space for Cygnus and NSP boards.
Signed-off-by: Steve Rae <s...@broadcom.com> --- arch/arm/include/asm/arch-bcmcygnus/configs.h | 33 +++++++++++++++++++++++++++ arch/arm/include/asm/arch-bcmnsp/configs.h | 33 +++++++++++++++++++++++++++ include/configs/bcm_ep_board.h | 3 --- 3 files changed, 66 insertions(+), 3 deletions(-) diff --git a/arch/arm/include/asm/arch-bcmcygnus/configs.h b/arch/arm/include/asm/arch-bcmcygnus/configs.h index 40a9f0e..ad94e31 100644 --- a/arch/arm/include/asm/arch-bcmcygnus/configs.h +++ b/arch/arm/include/asm/arch-bcmcygnus/configs.h @@ -44,6 +44,39 @@ #define CONFIG_SYS_NAND_SELF_INIT #define CONFIG_SYS_NAND_ONFI_DETECTION +/* Configuration for Micron MT29F8G08ABACA */ +#define CONFIG_NAND_CHIPSIZE (1 << 30) /* 1GB */ +#define CONFIG_NAND_BLOCKSIZE (1 << 18) /* 256KB */ +#define CONFIG_NAND_PAGE_SHIFT 12 /* 4KiB */ +#define CONFIG_NAND_BLOCK_SHIFT 18 /* 256 KiB */ + +/* Configure the Environment and the u-boot-env partition */ +#define MTD_PART_BOOT1_SIZE 0x00200000 +#define MTD_PART_GPT_SIZE 0x00100000 +#define MTD_PART_SSB_SIZE 0x00200000 +#define MTD_PART_UBOOT_SIZE 0x00200000 +#define MTD_PART_UBOOT_ENV_SIZE 0x00200000 +#define MTD_PART_DTB_SIZE 0x00100000 +#define MTD_PART_KERNEL_SIZE 0x01000000 +#define MTD_PART_ROOT_SIZE 0x1c000000 +/* + * WARNING: When changing the order of the partitions, make sure you update + * CONFIG_ENV_OFFSET accordingly. + */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_RANGE (2 * CONFIG_NAND_BLOCKSIZE) +#define CONFIG_ENV_OFFSET (MTD_PART_BOOT1_SIZE + MTD_PART_GPT_SIZE + \ + MTD_PART_SSB_SIZE + MTD_PART_UBOOT_SIZE) +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) +/* + * Check that the u-boot-env partition is big enough to accomodate the + * u-boot environment data and its redundant copy + */ +#if ((2 * CONFIG_ENV_RANGE) > MTD_PART_UBOOT_ENV_SIZE) +#error u-boot-env partition size is to small +#endif + /* MTD configuration */ #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS diff --git a/arch/arm/include/asm/arch-bcmnsp/configs.h b/arch/arm/include/asm/arch-bcmnsp/configs.h index ac4f69e..debccc0 100644 --- a/arch/arm/include/asm/arch-bcmnsp/configs.h +++ b/arch/arm/include/asm/arch-bcmnsp/configs.h @@ -30,6 +30,39 @@ #define CONFIG_SYS_NAND_SELF_INIT #define CONFIG_SYS_NAND_ONFI_DETECTION +/* Configuration for Micron MT29F8G08ABACA */ +#define CONFIG_NAND_CHIPSIZE (1 << 30) /* 1GB */ +#define CONFIG_NAND_BLOCKSIZE (1 << 18) /* 256KB */ +#define CONFIG_NAND_PAGE_SHIFT 12 /* 4KiB */ +#define CONFIG_NAND_BLOCK_SHIFT 18 /* 256 KiB */ + +/* Configure the Environment and the u-boot-env partition */ +#define MTD_PART_BOOT1_SIZE 0x00200000 +#define MTD_PART_GPT_SIZE 0x00100000 +#define MTD_PART_SSB_SIZE 0x00200000 +#define MTD_PART_UBOOT_SIZE 0x00200000 +#define MTD_PART_UBOOT_ENV_SIZE 0x00200000 +#define MTD_PART_DTB_SIZE 0x00100000 +#define MTD_PART_KERNEL_SIZE 0x01000000 +#define MTD_PART_ROOT_SIZE 0x0c000000 +/* + * WARNING: When changing the order of the partitions, make sure you update + * CONFIG_ENV_OFFSET accordingly. + */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_RANGE (2 * CONFIG_NAND_BLOCKSIZE) +#define CONFIG_ENV_OFFSET (MTD_PART_BOOT1_SIZE + MTD_PART_GPT_SIZE + \ + MTD_PART_SSB_SIZE + MTD_PART_UBOOT_SIZE) +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) +/* + * Check that the u-boot-env partition is big enough to accomodate the + * u-boot environment data and its redundant copy + */ +#if ((2 * CONFIG_ENV_RANGE) > MTD_PART_UBOOT_ENV_SIZE) +#error u-boot-env partition size is to small +#endif + /* MTD configuration */ #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS diff --git a/include/configs/bcm_ep_board.h b/include/configs/bcm_ep_board.h index 1d4869b..fe97a40 100644 --- a/include/configs/bcm_ep_board.h +++ b/include/configs/bcm_ep_board.h @@ -50,9 +50,6 @@ #define CONFIG_BAUDRATE 115200 -#define CONFIG_ENV_SIZE 0x2000 -#define CONFIG_ENV_IS_NOWHERE - #define CONFIG_SYS_NO_FLASH /* Not using NAND/NOR unmanaged flash */ /* console configuration */ -- 1.8.5 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
