cfi-cmdset-0001: always update the chip status
... otherwise xip_enable() won't do the right thing. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
parent
df54b52c41
commit
6e7a6809c5
|
@ -1479,8 +1479,10 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
|
|||
[...], the device will not accept any more Write to Buffer commands".
|
||||
So we must check here and reset those bits if they're set. Otherwise
|
||||
we're just pissing in the wind */
|
||||
if (chip->state != FL_STATUS)
|
||||
if (chip->state != FL_STATUS) {
|
||||
map_write(map, CMD(0x70), cmd_adr);
|
||||
chip->state = FL_STATUS;
|
||||
}
|
||||
status = map_read(map, cmd_adr);
|
||||
if (map_word_bitsset(map, status, CMD(0x30))) {
|
||||
xip_enable(map, chip, cmd_adr);
|
||||
|
|
Loading…
Reference in New Issue