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sf: probe: Add support for S25FL256S_256K

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Add support for Spansion S25FL256S_256K SPI flash.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
This commit is contained in:
Jagannadha Sutradharudu Teki 2013-08-28 12:17:56 +05:30
parent fda41259b8
commit f0be6ded71
1 changed files with 2 additions and 1 deletions
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3
drivers/mtd/spi/spi_flash_probe.c
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@ -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;