diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/amcc-common.h | 11 | ||||
| -rw-r--r-- | include/configs/sequoia.h | 30 |
2 files changed, 34 insertions, 7 deletions
diff --git a/include/configs/amcc-common.h b/include/configs/amcc-common.h index d3dc3e5..3b733c0 100644 --- a/include/configs/amcc-common.h +++ b/include/configs/amcc-common.h @@ -76,6 +76,17 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_REGINFO +#if defined(CONFIG_SYS_RAMBOOT) +/* + * Disable NOR FLASH commands on RAM-booting version. One main reason for this + * RAM-booting version is boards with NAND and without NOR. This image can + * be used for initial NAND programming. + */ +#define CONFIG_SYS_NO_FLASH +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_IMLS +#endif + /* * Miscellaneous configurable options */ diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h index fa226b2..89acacc 100644 --- a/include/configs/sequoia.h +++ b/include/configs/sequoia.h @@ -112,13 +112,26 @@ /* * Environment */ -#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) -#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environ vars */ +#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) +#define CONFIG_ENV_IS_IN_NAND /* use NAND for environ vars */ +#define CONFIG_ENV_IS_EMBEDDED /* use embedded environment */ +#elif defined(CONFIG_SYS_RAMBOOT) +#define CONFIG_ENV_IS_NOWHERE /* Store env in memory only */ +#define CONFIG_ENV_SIZE (8 << 10) +/* + * In RAM-booting version, we have no environment storage. So we need to + * provide at least preliminary MAC addresses for the 4xx EMAC driver to + * register the interfaces. Those two addresses are generated via the + * tools/gen_eth_addr tool and should only be used in a closed laboratory + * environment. + */ +#define CONFIG_ETHADDR 4a:56:49:22:3e:43 +#define CONFIG_ETH1ADDR 02:93:53:d5:06:98 #else -#define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environ vars */ -#define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */ +#define CONFIG_ENV_IS_IN_FLASH /* use FLASH for environ vars */ #endif +#if defined(CONFIG_CMD_FLASH) /* * FLASH related */ @@ -148,6 +161,7 @@ #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) #endif +#endif /* CONFIG_CMD_FLASH */ /* * IPL (Initial Program Loader, integrated inside CPU) @@ -211,7 +225,8 @@ * DDR SDRAM */ #define CONFIG_SYS_MBYTES_SDRAM (256) /* 256MB */ -#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) +#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) && \ + !defined(CONFIG_SYS_RAMBOOT) #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ #endif #define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */ @@ -306,7 +321,7 @@ * overwrite part of the U-Boot image which is already loaded from NAND * to SDRAM. */ -#if defined(CONFIG_NAND_U_BOOT) +#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_SYS_RAMBOOT) #define CONFIG_SYS_POST_MEMORY_ON 0 #else #define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY @@ -354,7 +369,8 @@ /* * On Sequoia CS0 and CS3 are switched when configuring for NAND booting */ -#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) +#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) && \ + !defined(CONFIG_SYS_RAMBOOT) #define CONFIG_SYS_NAND_CS 3 /* NAND chip connected to CSx */ /* Memory Bank 0 (NOR-FLASH) initialization */ #define CONFIG_SYS_EBC_PB0AP 0x03017200 |