return ret;
}
-static int
-sst_unlock(struct spi_flash *flash)
-{
- int ret;
- u8 cmd, status;
-
- ret = spi_flash_cmd_write_enable(flash);
- if (ret)
- return ret;
-
- cmd = CMD_WRITE_STATUS;
- status = 0;
- ret = spi_flash_cmd_write(flash->spi, &cmd, 1, &status, 1);
- if (ret)
- debug("SF: Unable to set status byte\n");
-
- debug("SF: sst: status = %x\n", spi_w8r8(flash->spi, CMD_READ_STATUS));
-
- return ret;
-}
-
struct spi_flash *
spi_flash_probe_sst(struct spi_slave *spi, u8 *idcode)
{
stm->flash.size = stm->flash.sector_size * params->nr_sectors;
/* Flash powers up read-only, so clear BP# bits */
- sst_unlock(&stm->flash);
+ spi_flash_cmd_write_status(&stm->flash, 0);
return &stm->flash;
}