From 67de34c20fa7a7aeae50c55dd2751e6df80c3e2c Mon Sep 17 00:00:00 2001 From: Joseph Kust Date: Sun, 17 Nov 2019 15:55:47 -0600 Subject: mtd: spi-nor: Add support for sst26vf016b Adds support for sst26vf016b, a smaller variant of the sst26vf064b. Tested on a sama5d3 SOC using the atmel,at91rm9200-spi controller. The dual read could not be tested. SPI_NOR_QUAD_READ is not added because it requires that the IOC bit from the Configuration Register to be set to 1, which is not the case: its default value at power-up is zero and we don't set it to one in spi-nor either. Signed-off-by: Joseph Kust Signed-off-by: Brandon Maier [tudor.ambarus@microchip.com: Drop quad read flag, amend commit description] Signed-off-by: Tudor Ambarus --- drivers/mtd/spi-nor/spi-nor.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/mtd/spi-nor') diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index addb6319fcbb..ce6af78b25db 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -2577,6 +2577,8 @@ static const struct flash_info spi_nor_ids[] = { { "sst25wf080", INFO(0xbf2505, 0, 64 * 1024, 16, SECT_4K | SST_WRITE) }, { "sst26wf016b", INFO(0xbf2651, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "sst26vf016b", INFO(0xbf2641, 0, 64 * 1024, 32, SECT_4K | + SPI_NOR_DUAL_READ) }, { "sst26vf064b", INFO(0xbf2643, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, /* ST Microelectronics -- newer production may have feature updates */ -- cgit