make "sf update" work with unaligned `len' parameter, by deleting the
whole last sector before writing, so to allow for:
sf update ${load_addr_r} 0 ${filesize}
Signed-off-by: Gerlando Falauto <gerlando.fala...@keymile.com>
Cc: Valentin Longchamp <valentin.longch...@keymile.com>
Cc: Holger Brunck <holger.bru...@keymile.com>
Acked-by: Simon Glass <s...@chromium.org>
---
common/cmd_sf.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/common/cmd_sf.c b/common/cmd_sf.c
index 19b0dc9..ab35a94 100644
--- a/common/cmd_sf.c
+++ b/common/cmd_sf.c
@@ -160,7 +160,8 @@ static const char *spi_flash_update_block(struct spi_flash
*flash, u32 offset,
*skipped += len;
return NULL;
}
- if (spi_flash_erase(flash, offset, len))
+ /* Erase the entire sector */
+ if (spi_flash_erase(flash, offset, flash->sector_size))
return "erase";
if (spi_flash_write(flash, offset, len, buf))
return "write";
--
1.7.10.1
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