[PATCH v5 3/3] mtd: add 4 Toshiba nand chips for the full-id case

[Huang Shijie]

I have 4 Toshiba nand chips which can not be parsed out by the
id data. We can not get the oob size from the id data. So add them
as the full-id nand chips in the first of nand_flash_ids.

The nand_get_flash_type() scans the full id nands firstly.
If a full-id nand matchs, it will not continue to parse other
non-full-id nand types, else it will continue to parse the non-full-id nands.

Signed-off-by: Huang Shijie <b32955 at freescale.com>
---
 drivers/mtd/nand/nand_ids.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index 625bc89..38b8cee 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -10,6 +10,7 @@
  */
 #include <linux/module.h>
 #include <linux/mtd/nand.h>
+#include <linux/sizes.h>
 
 #define LP_OPTIONS NAND_SAMSUNG_LP_OPTIONS
 #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
@@ -22,6 +23,27 @@
  * extended chip ID.
  */
 struct nand_flash_dev nand_flash_ids[] = {
+	/*
+	 * The full-id nands may share the same Device ID with the non-full-id
+	 * nands. In order to distinguish the two type nands, we put the
+	 * full-id nands in the first of the table. So the nand_get_flash_type()
+	 * scans the full id nands firstly. If a full-id nand matchs, it will
+	 * not continue to parse other non-full-id nand types, else it will
+	 * continue to parse the non-full-id nands.
+	 */
+	{"TC58NVG2S0F 4G 3.3V 8-bit",
+		{ .id = {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08} },
+			SZ_4K, SZ_512, SZ_256K, 0, 224},
+	{"TC58NVG3S0F 8G 3.3V 8-bit",
+		{ .id = {0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08} },
+			SZ_4K, SZ_1K, SZ_256K, 0, 232},
+	{"TC58NVG5D2 32G 3.3V 8-bit",
+		{ .id = {0x98, 0xd7, 0x94, 0x32, 0x76, 0x56, 0x09, 0x00} },
+			SZ_8K, SZ_4K, SZ_1M, 0, 640},
+	{"TC58NVG6D2 64G 3.3V 8-bit",
+		{ .id = {0x98, 0xde, 0x94, 0x82, 0x76, 0x56, 0x04, 0x20} },
+			SZ_8K, SZ_8K, SZ_2M, 0, 640},
+
 	LEGACY_ID_NAND("NAND 4MiB 5V 8-bit",   0x6B, 512, 4, 0x2000, 0),
 	LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 512, 4, 0x2000, 0),
 	LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE5, 512, 4, 0x2000, 0),
-- 
1.7.1