Messages in this thread Patch in this message | | | From | Eugeniy Paltsev <> | Subject | [PATCH v2] mtd: spi-nor: add support for sst26wf016b memory IC | Date | Thu, 18 Jul 2019 17:06:23 +0300 |
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This commit adds support for the SST sst26wf016b flash memory IC. This IC was tested with "snps,dw-apb-ssi" SPI controller. We don't test dual/quad reads however sst26wf016b flash's datasheet advertises both dual and quad reads (and support of corresponding commands)
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> --- Changes v1->v2: * drop sst26wf032 support as untested * add note about SPI controller used and dual/quad reads to commit message.
drivers/mtd/spi-nor/spi-nor.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 73172d7f512b..0beed856bad8 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1945,6 +1945,7 @@ static const struct flash_info spi_nor_ids[] = { { "sst25wf040b", INFO(0x621613, 0, 64 * 1024, 8, SECT_4K) }, { "sst25wf040", INFO(0xbf2504, 0, 64 * 1024, 8, SECT_4K | SST_WRITE) }, { "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) }, { "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 */ -- 2.21.0
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