diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi/spi-nor-core.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index 310d477f00..1e3f51d2ac 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -1235,6 +1235,12 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t to, size_t len, size_t page_offset, page_remain, i; ssize_t ret; +#ifdef CONFIG_SPI_FLASH_SST + /* sst nor chips use AAI word program */ + if (nor->info->flags & SST_WRITE) + return sst_write(mtd, to, len, retlen, buf); +#endif + dev_dbg(nor->dev, "to 0x%08x, len %zd\n", (u32)to, len); if (!len) @@ -2530,6 +2536,7 @@ int spi_nor_scan(struct spi_nor *nor) mtd->size = params.size; mtd->_erase = spi_nor_erase; mtd->_read = spi_nor_read; + mtd->_write = spi_nor_write; #if defined(CONFIG_SPI_FLASH_STMICRO) || defined(CONFIG_SPI_FLASH_SST) /* NOR protection support for STmicro/Micron chips and similar */ @@ -2553,13 +2560,7 @@ int spi_nor_scan(struct spi_nor *nor) nor->flash_unlock = sst26_unlock; nor->flash_is_locked = sst26_is_locked; } - - /* sst nor chips use AAI word program */ - if (info->flags & SST_WRITE) - mtd->_write = sst_write; - else #endif - mtd->_write = spi_nor_write; if (info->flags & USE_FSR) nor->flags |= SNOR_F_USE_FSR; |