[RFC 3/3] mtd: spi-nor: Support for s25fs512s

[marcin.krzeminski at nokia.com]

From: Marcin Krzeminski <marcin.krzeminski at nokia.com>

Add support for new Cypress flash. Difference between FS and FL family
can be noticed at 5th JEDEC byte, so update s25fl512s device entry.

Signed-off-by: Marcin Krzeminski <marcin.krzeminski at nokia.com>
---
 drivers/mtd/spi-nor/spi-nor.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 026544b..182762f 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -920,7 +920,7 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "s25sl064p",  INFO(0x010216, 0x4d00,  64 * 1024, 128, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, 0) },
 	{ "s25fl256s1", INFO(0x010219, 0x4d01,  64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "s25fl512s",  INFO(0x010220, 0x4d00, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ "s25fl512s",  INFO6(0x010220, 0x4d0080, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "s70fl01gs",  INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
 	{ "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024,  64, 0) },
 	{ "s25sl12801", INFO(0x012018, 0x0301,  64 * 1024, 256, 0) },
@@ -941,6 +941,9 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "s25fl164k",  INFO(0x014017,      0,  64 * 1024, 128, SECT_4K) },
 	{ "s25fl204k",  INFO(0x014013,      0,  64 * 1024,   8, SECT_4K | SPI_NOR_DUAL_READ) },
 
+#ifdef CONFIG_DUAL_QUAD_IO
+	{ "s25fs512s",  INFO6(0x010220, 0x4d0081, 256 * 1024, 256, SECT_4K | SPI_NOR_DUALIO_READ | SPI_NOR_QUADIO_READ) },
+#endif
 	/* SST -- large erase sizes are "overlays", "sectors" are 4K */
 	{ "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024,  8, SECT_4K | SST_WRITE) },
 	{ "sst25vf080b", INFO(0xbf258e, 0, 64 * 1024, 16, SECT_4K | SST_WRITE) },
@@ -1572,7 +1575,6 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
 #ifdef CONFIG_DUAL_QUAD_IO
 	spi_nor_read_mode(nor, info);
 #endif
-
 	dev_info(dev, "%s (%lld Kbytes)\n", info->name,
 			(long long)mtd->size >> 10);
 
-- 
2.7.4