diff options
Diffstat (limited to 'drivers/nor/cfi_flash_intel.c')
| -rw-r--r-- | drivers/nor/cfi_flash_intel.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/nor/cfi_flash_intel.c b/drivers/nor/cfi_flash_intel.c index 8e8a820600..c3cbad55f9 100644 --- a/drivers/nor/cfi_flash_intel.c +++ b/drivers/nor/cfi_flash_intel.c @@ -141,6 +141,17 @@ static int intel_flash_real_protect (struct flash_info *info, long sector, int p return 0; } +static void intel_flash_fixup (struct flash_info *info, struct cfi_qry *qry) +{ +#ifdef CFG_FLASH_PROTECTION + /* read legacy lock/unlock bit from intel flash */ + if (info->ext_addr) { + info->legacy_unlock = flash_read_uchar (info, + info->ext_addr + 5) & 0x08; + } +#endif +} + struct cfi_cmd_set cfi_cmd_set_intel = { .flash_write_cfibuffer = intel_flash_write_cfibuffer, .flash_erase_one = intel_flash_erase_one, @@ -149,5 +160,6 @@ struct cfi_cmd_set cfi_cmd_set_intel = { .flash_prepare_write = intel_flash_prepare_write, .flash_status_check = intel_flash_status_check, .flash_real_protect = intel_flash_real_protect, + .flash_fixup = intel_flash_fixup, }; |