---

yaml --- r: 374716 b: refs/heads/master c: 0be718e h: refs/heads/master v: v3
git-mirror · Apr 5, 2013 · a87eaa6 · a87eaa6
1 parent 957c698
commit a87eaa6
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Showing 6 changed files with 1 addition and 54 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 14c6578683367b1e7af0c3c09e872b45a45183a7
+refs/heads/master: 0be718e5525a73557e76ea1c05b8001dde507049
diff --git a/trunk/drivers/mtd/nand/cafe_nand.c b/trunk/drivers/mtd/nand/cafe_nand.c
@@ -303,13 +303,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
 	case NAND_CMD_SEQIN:
 	case NAND_CMD_RNDIN:
 	case NAND_CMD_STATUS:
-	case NAND_CMD_DEPLETE1:
 	case NAND_CMD_RNDOUT:
-	case NAND_CMD_STATUS_ERROR:
-	case NAND_CMD_STATUS_ERROR0:
-	case NAND_CMD_STATUS_ERROR1:
-	case NAND_CMD_STATUS_ERROR2:
-	case NAND_CMD_STATUS_ERROR3:
 		cafe_writel(cafe, cafe->ctl2, NAND_CTRL2);
 		return;
 	}

diff --git a/trunk/drivers/mtd/nand/nand_base.c b/trunk/drivers/mtd/nand/nand_base.c
@@ -668,16 +668,6 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
 	case NAND_CMD_SEQIN:
 	case NAND_CMD_RNDIN:
 	case NAND_CMD_STATUS:
-	case NAND_CMD_DEPLETE1:
-		return;
-
-	case NAND_CMD_STATUS_ERROR:
-	case NAND_CMD_STATUS_ERROR0:
-	case NAND_CMD_STATUS_ERROR1:
-	case NAND_CMD_STATUS_ERROR2:
-	case NAND_CMD_STATUS_ERROR3:
-		/* Read error status commands require only a short delay */
-		udelay(chip->chip_delay);
 		return;
 
 	case NAND_CMD_RESET:

diff --git a/trunk/drivers/mtd/nand/nandsim.c b/trunk/drivers/mtd/nand/nandsim.c
@@ -218,7 +218,6 @@ MODULE_PARM_DESC(bch,		 "Enable BCH ecc and set how many bits should "
 #define STATE_CMD_READOOB      0x00000005 /* read OOB area */
 #define STATE_CMD_ERASE1       0x00000006 /* sector erase first command */
 #define STATE_CMD_STATUS       0x00000007 /* read status */
-#define STATE_CMD_STATUS_M     0x00000008 /* read multi-plane status (isn't implemented) */
 #define STATE_CMD_SEQIN        0x00000009 /* sequential data input */
 #define STATE_CMD_READID       0x0000000A /* read ID */
 #define STATE_CMD_ERASE2       0x0000000B /* sector erase second command */
@@ -406,8 +405,6 @@ static struct nandsim_operations {
 	{OPT_ANY, {STATE_CMD_ERASE1, STATE_ADDR_SEC, STATE_CMD_ERASE2 | ACTION_SECERASE, STATE_READY}},
 	/* Read status */
 	{OPT_ANY, {STATE_CMD_STATUS, STATE_DATAOUT_STATUS, STATE_READY}},
-	/* Read multi-plane status */
-	{OPT_SMARTMEDIA, {STATE_CMD_STATUS_M, STATE_DATAOUT_STATUS_M, STATE_READY}},
 	/* Read ID */
 	{OPT_ANY, {STATE_CMD_READID, STATE_ADDR_ZERO, STATE_DATAOUT_ID, STATE_READY}},
 	/* Large page devices read page */
@@ -1079,8 +1076,6 @@ static char *get_state_name(uint32_t state)
 			return "STATE_CMD_ERASE1";
 		case STATE_CMD_STATUS:
 			return "STATE_CMD_STATUS";
-		case STATE_CMD_STATUS_M:
-			return "STATE_CMD_STATUS_M";
 		case STATE_CMD_SEQIN:
 			return "STATE_CMD_SEQIN";
 		case STATE_CMD_READID:
@@ -1145,7 +1140,6 @@ static int check_command(int cmd)
 	case NAND_CMD_RNDOUTSTART:
 		return 0;
 
-	case NAND_CMD_STATUS_MULTI:
 	default:
 		return 1;
 	}
@@ -1171,8 +1165,6 @@ static uint32_t get_state_by_command(unsigned command)
 			return STATE_CMD_ERASE1;
 		case NAND_CMD_STATUS:
 			return STATE_CMD_STATUS;
-		case NAND_CMD_STATUS_MULTI:
-			return STATE_CMD_STATUS_M;
 		case NAND_CMD_SEQIN:
 			return STATE_CMD_SEQIN;
 		case NAND_CMD_READID:

diff --git a/trunk/drivers/mtd/nand/nuc900_nand.c b/trunk/drivers/mtd/nand/nuc900_nand.c
@@ -177,15 +177,6 @@ static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command,
 	case NAND_CMD_SEQIN:
 	case NAND_CMD_RNDIN:
 	case NAND_CMD_STATUS:
-	case NAND_CMD_DEPLETE1:
-		return;
-
-	case NAND_CMD_STATUS_ERROR:
-	case NAND_CMD_STATUS_ERROR0:
-	case NAND_CMD_STATUS_ERROR1:
-	case NAND_CMD_STATUS_ERROR2:
-	case NAND_CMD_STATUS_ERROR3:
-		udelay(chip->chip_delay);
 		return;
 
 	case NAND_CMD_RESET:

diff --git a/trunk/include/linux/mtd/nand.h b/trunk/include/linux/mtd/nand.h
@@ -86,7 +86,6 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 #define NAND_CMD_READOOB	0x50
 #define NAND_CMD_ERASE1		0x60
 #define NAND_CMD_STATUS		0x70
-#define NAND_CMD_STATUS_MULTI	0x71
 #define NAND_CMD_SEQIN		0x80
 #define NAND_CMD_RNDIN		0x85
 #define NAND_CMD_READID		0x90
@@ -105,25 +104,6 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 #define NAND_CMD_RNDOUTSTART	0xE0
 #define NAND_CMD_CACHEDPROG	0x15
 
-/* Extended commands for AG-AND device */
-/*
- * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but
- *       there is no way to distinguish that from NAND_CMD_READ0
- *       until the remaining sequence of commands has been completed
- *       so add a high order bit and mask it off in the command.
- */
-#define NAND_CMD_DEPLETE1	0x100
-#define NAND_CMD_DEPLETE2	0x38
-#define NAND_CMD_STATUS_MULTI	0x71
-#define NAND_CMD_STATUS_ERROR	0x72
-/* multi-bank error status (banks 0-3) */
-#define NAND_CMD_STATUS_ERROR0	0x73
-#define NAND_CMD_STATUS_ERROR1	0x74
-#define NAND_CMD_STATUS_ERROR2	0x75
-#define NAND_CMD_STATUS_ERROR3	0x76
-#define NAND_CMD_STATUS_RESET	0x7f
-#define NAND_CMD_STATUS_CLEAR	0xff
-
 #define NAND_CMD_NONE		-1
 
 /* Status bits */