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authorCédric Le Goater <clg@kaod.org>2017-04-19 16:00:19 +0200
committerCyrille Pitchen <cyrille.pitchen@wedev4u.fr>2017-06-21 00:01:28 +0200
commitce398a8141b485e4c97bd313c4c06cb6f64a22d7 (patch)
tree7058bc1fdd5a86f6fc96a71b28a1125859e2fa7e /drivers/mtd
parentf993c123b461ff47c10edfee65465fe651d0521f (diff)
mtd: spi-nor: Add support for Macronix mx66l1g45g spi flash
These modules are used on the OpenPOWER Witherspoon systems to hold the POWER9 host firmware image. The SPI_NOR_DUAL_READ flags is added for the Aspeed SoCs which do not support QUAD reads. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/spi-nor/spi-nor.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 43de5adafcb7..032cb13c8135 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1012,6 +1012,7 @@ static const struct flash_info spi_nor_ids[] = {
{ "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) },
{ "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
{ "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_QUAD_READ) },
+ { "mx66l1g45g", INFO(0xc2201b, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048, SPI_NOR_QUAD_READ) },
/* Micron */