On 09/15/2013 11:15 AM, Jagannadha Sutradharudu Teki wrote:

Added SST25* parts are which are avilable in spi_flash_probe_legacy.c.

Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash.

Signed-off-by: Jagannadha Sutradharudu Teki jaganna@xilinx.com

Changes for v3:

• none

Changes for v2:

• Enable CONFIG_SPI_FLASH_SST

drivers/mtd/spi/spi_flash_probe.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi/spi_flash_probe.c b/drivers/mtd/spi/spi_flash_probe.c index 6f0dd84..62c9d0a 100644 --- a/drivers/mtd/spi/spi_flash_probe.c +++ b/drivers/mtd/spi/spi_flash_probe.c @@ -88,6 +88,18 @@ static const struct spi_flash_params spi_flash_params_table[] = { {"N25Q1024", 0x20ba21, 0x0, 64 * 1024, 2048}, {"N25Q1024A", 0x20bb21, 0x0, 64 * 1024, 2048}, #endif +#ifdef CONFIG_SPI_FLASH_SST /* SST */

• {"SST25VF040B", 0xbf258d, 0x0, 64 * 1024, 8},
• {"SST25VF080B", 0xbf258e, 0x0, 64 * 1024, 16},
• {"SST25VF016B", 0xbf2541, 0x0, 64 * 1024, 32},
• {"SST25VF032B", 0xbf254a, 0x0, 64 * 1024, 64},
• {"SST25VF064C", 0xbf254b, 0x0, 64 * 1024, 128},
• {"SST25WF512", 0xbf2501, 0x0, 64 * 1024, 1},
• {"SST25WF010", 0xbf2502, 0x0, 64 * 1024, 2},
• {"SST25WF020", 0xbf2503, 0x0, 64 * 1024, 4},
• {"SST25WF040", 0xbf2504, 0x0, 64 * 1024, 8},
• {"SST25WF080", 0xbf2505, 0x0, 64 * 1024, 16},

+#endif #ifdef CONFIG_SPI_FLASH_WINBOND /* WINBOND */ {"W25P80", 0xef2014, 0x0, 64 * 1024, 16}, {"W25P16", 0xef2015, 0x0, 64 * 1024, 32}, @@ -125,7 +137,6 @@ static const struct spi_flash_params spi_flash_params_table[] = { * TODO: * ATMEL * RAMTRON

• * SST
  

  */ };

Tested-by: Eric Nelson eric.nelson@boundarydevices.com

Tested on i.MX6Q (nitrogen6q) and i.MX6S (nitrogen6s) with p/n SST25VF016B.