Dear Stefan,
In message 20090321135934.12464.65400.stgit@localhost Jon Smirl wrote:
From: Eric Schumann E.Schumann@phytec.de
On the pcm030 the environment is located in the onboard EEPROM. But we want to handle flash sector protection in a safe manner. So we must read the unlock environment variable from EEPROM instead from flash.
This patch is required as long the evironment is saved into the EEPROM.
Signed-off-by: Eric Schumann E.Schumann@phytec.de Signed-off-by: Sascha Hauer s.hauer@pengutronix.de
0 files changed, 0 insertions(+), 0 deletions(-)
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index 391d169..1436131 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -2009,7 +2009,9 @@ unsigned long flash_init (void) #endif
#ifdef CONFIG_SYS_FLASH_PROTECTION
- char *s = getenv("unlock");
- /* read environment from EEPROM */
- char s[4];
- getenv_r ("unlock", s, sizeof(s));
#endif
#define BANK_BASE(i) (((phys_addr_t [CFI_MAX_FLASH_BANKS])CONFIG_SYS_FLASH_BANKS_LIST)[i])
Please change "char s[4];" into "char s[256];", otherwise:
Acked-by: Wolfgang Denk wd@denx.de
Best regards,
Wolfgang Denk