Commit 6e7a6809 authored by Nicolas Pitre's avatar Nicolas Pitre Committed by David Woodhouse

cfi-cmdset-0001: always update the chip status

... otherwise xip_enable() won't do the right thing.
Signed-off-by: default avatarNicolas Pitre <nico@cam.org>
Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent df54b52c
...@@ -1479,8 +1479,10 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, ...@@ -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". [...], 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 So we must check here and reset those bits if they're set. Otherwise
we're just pissing in the wind */ we're just pissing in the wind */
if (chip->state != FL_STATUS) if (chip->state != FL_STATUS) {
map_write(map, CMD(0x70), cmd_adr); map_write(map, CMD(0x70), cmd_adr);
chip->state = FL_STATUS;
}
status = map_read(map, cmd_adr); status = map_read(map, cmd_adr);
if (map_word_bitsset(map, status, CMD(0x30))) { if (map_word_bitsset(map, status, CMD(0x30))) {
xip_enable(map, chip, cmd_adr); xip_enable(map, chip, cmd_adr);
......
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