From: Ripduman Sohan <rss39@cl.cam.ac.uk>
Date: Thu, 12 Nov 2009 12:19:03 +0000 (+0000)
Subject: Added support for the Hynix HY27US08121A 64MB Flash chip.
X-Git-Url: https://repo.or.cz/w/u-boot-openmoko/mini2440.git/commitdiff_plain/a60d53ff7efaf7ee2411b8fc288e7bb6aacf7196

Added support for the Hynix HY27US08121A 64MB Flash chip.

Signed-off-by: Michel Pollet <buserror@gmail.com>
---

diff --git a/cpu/arm920t/s3c24x0/nand_read.c b/cpu/arm920t/s3c24x0/nand_read.c
index 753bab5d..5b9a9e82 100644
--- a/cpu/arm920t/s3c24x0/nand_read.c
+++ b/cpu/arm920t/s3c24x0/nand_read.c
@@ -192,7 +192,8 @@ int nand_read_ll(unsigned char *buf, unsigned long start_addr, int size)
 		*nid = nand_id;
 	}	
 
-	if (nand_id == 0xec76) {	/* Samsung K91208 */
+	if (nand_id == 0xec76 || /* Samsung K91208 */
+	    nand_id == 0xad76 /*Hynix HY27US08121A*/ ) {	
 		nand.page_size = 512;
 		nand.block_size = 16 * 1024;
 		nand.bad_block_offset = 5;
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index 116405c6..40061232 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -57,6 +57,7 @@ struct nand_flash_dev nand_flash_ids[] = {
 
 	{"NAND 64MiB 1,8V 8-bit", 	0x36, 512, 64, 0x4000, 0},
 	{"NAND 64MiB 3,3V 8-bit", 	0x76, 512, 64, 0x4000, 0},
+	{"NAND 64MiB 3,3V 8-bit",       0xAD, 512, 64, 0x4000, 0},
 	{"NAND 64MiB 1,8V 16-bit", 	0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16},
 	{"NAND 64MiB 3,3V 16-bit", 	0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16},
 
@@ -124,6 +125,7 @@ struct nand_manufacturers nand_manuf_ids[] = {
 	{NAND_MFR_RENESAS, "Renesas"},
 	{NAND_MFR_STMICRO, "ST Micro"},
 	{NAND_MFR_MICRON, "Micron"},
+	{NAND_MFR_HYNIX,  "Hynix"},
 	{0x0, "Unknown"}
 };
 #endif
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 698ab2b8..da4f417f 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -350,6 +350,7 @@ struct nand_chip {
 #define NAND_MFR_RENESAS	0x07
 #define NAND_MFR_STMICRO	0x20
 #define NAND_MFR_MICRON		0x2c
+#define NAND_MFR_HYNIX          0xad
 
 /**
  * struct nand_flash_dev - NAND Flash Device ID Structure
diff --git a/include/linux/mtd/nand_ids.h b/include/linux/mtd/nand_ids.h
index d9eb9118..89146e7c 100644
--- a/include/linux/mtd/nand_ids.h
+++ b/include/linux/mtd/nand_ids.h
@@ -54,6 +54,7 @@ static struct nand_flash_dev nand_flash_ids[] = {
 	{"Samsung K9F5616Q0C",    NAND_MFR_SAMSUNG, 0x45, 25, 0, 2, 0x4000, 1},
 	{"Samsung K9K1216Q0C",    NAND_MFR_SAMSUNG, 0x46, 26, 0, 3, 0x4000, 1},
 	{"Samsung K9F1G08U0M",    NAND_MFR_SAMSUNG, 0xf1, 27, 0, 2, 0, 0},
+	{"Hynix HY27US08121A",    NAND_MFR_HYNIX,   0x76, 26, 0, 3, 0x4000,0},
 	{NULL,}
 };