Add atmel at25df321 serial flash support
Signed-off-by: Bo Shen <voice.s...@atmel.com>
---
drivers/mtd/spi/atmel.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/mtd/spi/atmel.c b/drivers/mtd/spi/atmel.c
index 1ecece0..89ebe9d 100644
--- a/drivers/mtd/spi/atmel.c
+++ b/drivers/mtd/spi/atmel.c
@@ -109,6 +109,14 @@ static const struct atmel_spi_flash_params
atmel_spi_flash_table[] = {
.nr_sectors = 32,
.name = "AT45DB642D",
},
+ {
+ .idcode1 = 0x47,
+ .l2_page_size = 8,
+ .pages_per_block = 16,
+ .blocks_per_sector = 16,
+ .nr_sectors = 64,
+ .name = "AT25DF321",
+ },
};
static int at45_wait_ready(struct spi_flash *flash, unsigned long timeout)
@@ -515,6 +523,8 @@ struct spi_flash *spi_flash_probe_atmel(struct spi_slave
*spi, u8 *idcode)
case DF_FAMILY_AT26F:
case DF_FAMILY_AT26DF:
asf->flash.read = spi_flash_cmd_read_fast;
+ asf->flash.write = dataflash_write_p2;
+ asf->flash.erase = dataflash_erase_p2;
break;
default:
--
1.7.9.5
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