@@ -134,6 +134,12 @@ struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode)
flash->page_size = 256;
flash->sector_size = 256 * params->pages_per_sector;
+
+ if (flash->spi->is_dual == SPI_FLASH_CONN_DUALPARALLEL) {
+ flash->page_size *= 2;
+ flash->sector_size *= 2;
+ }
+
flash->size = flash->sector_size * params->nr_sectors;
return flash;
@@ -192,6 +192,12 @@ struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
flash->page_size = 256;
flash->sector_size = 256 * params->pages_per_sector;
+
+ if (flash->spi->is_dual == SPI_FLASH_CONN_DUALPARALLEL) {
+ flash->page_size *= 2;
+ flash->sector_size *= 2;
+ }
+
flash->size = flash->sector_size * params->nr_sectors;
/* for >= 512MiB flashes, use flag status instead of read_status */
Dual parallel accessing can be done by updating flash part attributes like page_size*2, sector_size*2 Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> --- drivers/mtd/spi/spansion.c | 6 ++++++ drivers/mtd/spi/stmicro.c | 6 ++++++ 2 files changed, 12 insertions(+)