[U-Boot] [PATCH] pm9263: save environment at the NOR Flash end
This patch moves the sector for the environment from the gap between U-Boot and the Linux kernel to the end of the NOR flash and this way lets the U-Boot rom file to increase a little bit when adding functionality.
Signed-off-by: Asen Chavdarov Dimov dimov@ronetix.at --- include/configs/pm9263.h | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h index 1e282d2..f1bd389 100644 --- a/include/configs/pm9263.h +++ b/include/configs/pm9263.h @@ -340,9 +340,11 @@ #elif defined(CONFIG_SYS_USE_FLASH) /* CFG_USE_FLASH */
#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_OFFSET 0x40000 #define CONFIG_ENV_SECT_SIZE 0x10000 #define CONFIG_ENV_SIZE 0x10000 +#define NORFLASH_SIZE 0x400000 /* 4MiB */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + NORFLASH_SIZE - \ + CONFIG_ENV_SIZE) #define CONFIG_ENV_OVERWRITE 1
/* JFFS Partition offset set */
Dear Asen Chavdarov Dimov,
In message 1315847907-28519-1-git-send-email-dimov@ronetix.at you wrote:
This patch moves the sector for the environment from the gap between U-Boot and the Linux kernel to the end of the NOR flash and this way lets the U-Boot rom file to increase a little bit when adding functionality.
Signed-off-by: Asen Chavdarov Dimov dimov@ronetix.at
include/configs/pm9263.h | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h index 1e282d2..f1bd389 100644 --- a/include/configs/pm9263.h +++ b/include/configs/pm9263.h @@ -340,9 +340,11 @@ #elif defined(CONFIG_SYS_USE_FLASH) /* CFG_USE_FLASH */
#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_OFFSET 0x40000 #define CONFIG_ENV_SECT_SIZE 0x10000 #define CONFIG_ENV_SIZE 0x10000 +#define NORFLASH_SIZE 0x400000 /* 4MiB */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + NORFLASH_SIZE - \
CONFIG_ENV_SIZE)#define CONFIG_ENV_OVERWRITE 1
NAK. You should never define any static memory sizes like NORFLASH_SIZE. This is a value that gets automatically detected by the flash driver.
Best regards,
Wolfgang Denk
participants (2)
-
Asen Chavdarov Dimov -
Wolfgang Denk