If on your board is more than one flash, you must know the size of every single flash, for example, for updating the DTS before booting Linux. So make this function flash_get_info() extern, and you can have all info about your flashes.
Signed-off-by: Heiko Schocher hs@denx.de --- drivers/mtd/cfi_flash.c | 2 +- include/flash.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index 84ff7e8..16e1429 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -273,7 +273,7 @@ u64 flash_read64(void *addr)__attribute__((weak, alias("__flash_read64"))); /*----------------------------------------------------------------------- */ #if defined(CONFIG_ENV_IS_IN_FLASH) || defined(CONFIG_ENV_ADDR_REDUND) || (CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE) -static flash_info_t *flash_get_info(ulong base) +flash_info_t *flash_get_info(ulong base) { int i; flash_info_t * info = 0; diff --git a/include/flash.h b/include/flash.h index 6e2981c..7f4b466 100644 --- a/include/flash.h +++ b/include/flash.h @@ -124,6 +124,9 @@ extern int jedec_flash_match(flash_info_t *info, ulong base); #define CFI_CMDSET_AMD_LEGACY 0xFFF0 #endif
+#if defined(CONFIG_SYS_FLASH_CFI) +extern flash_info_t *flash_get_info(ulong base); +#endif
/*----------------------------------------------------------------------- * return codes from flash_write():