diff options
| author | Wolfgang Denk <wd@denx.de> | 2010-06-20 21:26:20 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-07-04 23:48:55 +0200 |
| commit | 0e70aaa485384fda5f757d5a1bd106b359c06e9c (patch) | |
| tree | d9a439fdfa73306118237f5dee522fe3722bf41b | |
| parent | 9add504f0d60bce62fdc6a2161e8ba326cf42ee9 (diff) | |
| download | u-boot-imx-0e70aaa485384fda5f757d5a1bd106b359c06e9c.zip u-boot-imx-0e70aaa485384fda5f757d5a1bd106b359c06e9c.tar.gz u-boot-imx-0e70aaa485384fda5f757d5a1bd106b359c06e9c.tar.bz2 | |
shannon/INFERNO: fix special handling of environment configuration
Remove some INFERNO related #ifdef's from common environment code by
fixing the board configuration settings (add CONFIG_ENV_SECT_SIZE).
While we are at it, fix comment which incorrectly talks about 4 KB
environment size, while it's actually 0x4000 = 16 KiB.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Rolf Offermanns <rof@sysgo.de>
| -rw-r--r-- | common/env_flash.c | 12 | ||||
| -rw-r--r-- | common/env_nand.c | 4 | ||||
| -rw-r--r-- | include/configs/shannon.h | 7 |
3 files changed, 4 insertions, 19 deletions
diff --git a/common/env_flash.c b/common/env_flash.c index b860c48..ef0582d 100644 --- a/common/env_flash.c +++ b/common/env_flash.c @@ -44,12 +44,6 @@ DECLARE_GLOBAL_DATA_PTR; #error CONFIG_ENV_SIZE_REDUND should not be less then CONFIG_ENV_SIZE #endif -#ifdef CONFIG_INFERNO -# ifdef CONFIG_ENV_ADDR_REDUND -#error CONFIG_ENV_ADDR_REDUND is not implemented for CONFIG_INFERNO -# endif -#endif - char * env_name_spec = "Flash"; #ifdef ENV_IS_EMBEDDED @@ -294,13 +288,7 @@ int saveenv(void) len = CONFIG_ENV_SIZE; #endif /* CONFIG_ENV_SECT_SIZE */ -#ifndef CONFIG_INFERNO end_addr = flash_sect_addr + len - 1; -#else - /* this is the last sector, and the size is hardcoded here */ - /* otherwise we will get stack problems on loading 128 KB environment */ - end_addr = flash_sect_addr + 0x20000 - 1; -#endif debug ("Protect off %08lX ... %08lX\n", (ulong)flash_sect_addr, end_addr); diff --git a/common/env_nand.c b/common/env_nand.c index a15a950..50bc111 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -49,10 +49,6 @@ #error CONFIG_ENV_SIZE_REDUND should be the same as CONFIG_ENV_SIZE #endif -#ifdef CONFIG_INFERNO -#error CONFIG_INFERNO not supported yet -#endif - #ifndef CONFIG_ENV_RANGE #define CONFIG_ENV_RANGE CONFIG_ENV_SIZE #endif diff --git a/include/configs/shannon.h b/include/configs/shannon.h index 13cc5ff..d848915 100644 --- a/include/configs/shannon.h +++ b/include/configs/shannon.h @@ -161,12 +161,13 @@ #define CONFIG_ENV_IS_IN_FLASH 1 #ifdef CONFIG_INFERNO -/* we take the last sector, 128 KB in size, but we only use 4 KB of it for stack reasons */ +/* we take the last sector, 128 KB in size, but we only use 16 KB of it for stack reasons */ #define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x003E0000) /* Addr of Environment Sector */ -#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment */ +#define CONFIG_ENV_SECT_SIZE (128 << 10) /* size of environment sector */ #else #define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000) /* Addr of Environment Sector */ -#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment */ #endif /*----------------------------------------------------------------------- |