Add support for Spansion S25FL256S_256K SPI flash.
Signed-off-by: Jagannadha Sutradharudu Teki <jaga...@xilinx.com>
---
Changes for v4:
- none
Changes for v3:
- none
Changes for v2:
- none
drivers/mtd/spi/spi_flash_probe.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/spi_flash_probe.c
b/drivers/mtd/spi/spi_flash_probe.c
index 9b2c755..b206c37 100644
--- a/drivers/mtd/spi/spi_flash_probe.c
+++ b/drivers/mtd/spi/spi_flash_probe.c
@@ -75,6 +75,7 @@ static const struct spi_flash_params spi_flash_params_table[]
= {
{"S25FL032P", 0x010215, 0x4d00, 64 * 1024, 64,
0},
{"S25FL064P", 0x010216, 0x4d00, 64 * 1024, 128,
0},
{"S25FL128S_64K", 0x012018, 0x4d01, 64 * 1024, 256,
0},
+ {"S25FL256S_256K", 0x010219, 0x4d00, 64 * 1024, 512,
0},
{"S25FL256S_64K", 0x010219, 0x4d01, 64 * 1024, 512,
0},
{"S25FL512S_64K", 0x010220, 0x4d01, 64 * 1024, 1024,
0},
#endif
@@ -195,7 +196,7 @@ struct spi_flash *spi_flash_validate_ids(struct spi_slave
*spi, u8 *idcode)
flash->read = spi_flash_cmd_read_fast;
/* Compute the flash size */
- flash->page_size = 256;
+ flash->page_size = (ext_jedec == 0x4d00) ? 512 : 256;
flash->sector_size = params->sector_size;
flash->size = flash->sector_size * params->nr_sectors;
--
1.8.3
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