diff options
| author | Nuno Sá <[email protected]> | 2023-05-11 13:19:50 +0200 |
|---|---|---|
| committer | Stefan Roese <[email protected]> | 2023-05-15 10:00:30 +0200 |
| commit | 43bacbe6ab85030a4dc424700f83108333e99536 (patch) | |
| tree | f3df04cc0570326f3dd9bc9314a0e8c9bdf97165 /include | |
| parent | 177e506952a8ee34011590c4bd578d191fafb1ca (diff) | |
mtd: cfi: respect reg address length
flash_get_size() will get the flash size from the device itself and go
through all erase regions to read protection status. However, the device
mappable region (eg: devicetree reg property) might be lower than the
device full size which means that the above cycle will result in a data
bus exception. This change fixes it by reading the 'addr_size' during
probe() and also use that as one possible upper limit.
Signed-off-by: Nuno Sá <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/flash.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/flash.h b/include/flash.h index 95992fa689b..3710a2731b7 100644 --- a/include/flash.h +++ b/include/flash.h @@ -46,6 +46,7 @@ typedef struct { #ifdef CONFIG_CFI_FLASH /* DM-specific parts */ struct udevice *dev; phys_addr_t base; + phys_size_t addr_size; #endif } flash_info_t; |