[PATCH 2/2] mtd: nand: add Samsung K9GBG08U0A chip id

[Michal Suchanek]

Nand reportedly uses 30MHz clock but according to datasheet some timings
are on the slow side. Onfi 0 timing should work at least.

The chip ID in datasheet is different. Allwinner code uses multiple IDs:

0xec, 0xd7, 0x94, 0x76, 0xff, 0xff, 0xff, 0xff
0xec, 0xd7, 0x94, 0x7A, 0xff, 0xff, 0xff, 0xff

Signed-off-by: Michal Suchanek <hramrach at gmail.com>
---
 drivers/mtd/nand/nand_ids.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index 749a3e0..76e545b 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -48,6 +48,9 @@ struct nand_flash_dev nand_flash_ids[] = {
 		{ .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} },
 		  SZ_8K, SZ_8K, SZ_2M, 0, 6, 640, NAND_ECC_INFO(40, SZ_1K),
 		  4 },
+	{"K9GBG08U0A 32G 3.3V 8-bit", /* Note: other IDs probably exist */
+		{ .id = {0xec, 0xd7, 0x94, 0x7a, 0x54, 0x43} },
+		  SZ_8K, SZ_4K, SZ_1M, 0, 6, 640, NAND_ECC_INFO(40, SZ_1K) },
 	{"K9GBG08U0B 32G 3.3V 8-bit",
 		{ .id = {0xec, 0xd7, 0x94, 0x7e, 0x64, 0x44} },
 		  SZ_8K, SZ_4K, SZ_1M, 0, 6, 1024, NAND_ECC_INFO(40, SZ_1K) },
-- 
2.1.4