Merge branch 'master' into upstream

1 files changed, 17 insertions, 78 deletions

diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index a0af92c..ebd64ab 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -369,7 +369,7 @@ init_nandsim(struct mtd_info *mtd)
 	/* Initialize the NAND flash parameters */
 	ns->busw = chip->options & NAND_BUSWIDTH_16 ? 16 : 8;
 	ns->geom.totsz    = mtd->size;
-	ns->geom.pgsz     = mtd->oobblock;
+	ns->geom.pgsz     = mtd->writesize;
 	ns->geom.oobsz    = mtd->oobsize;
 	ns->geom.secsz    = mtd->erasesize;
 	ns->geom.pgszoob  = ns->geom.pgsz + ns->geom.oobsz;
@@ -1071,68 +1071,6 @@ switch_state(struct nandsim *ns)
 	}
 }
 
-static void
-ns_hwcontrol(struct mtd_info *mtd, int cmd)
-{
-	struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv;
-
-	switch (cmd) {
-
-	/* set CLE line high */
-	case NAND_CTL_SETCLE:
-		NS_DBG("ns_hwcontrol: start command latch cycles\n");
-		ns->lines.cle  = 1;
-		break;
-
-	/* set CLE line low */
-	case NAND_CTL_CLRCLE:
-		NS_DBG("ns_hwcontrol: stop command latch cycles\n");
-		ns->lines.cle  = 0;
-		break;
-
-	/* set ALE line high */
-	case NAND_CTL_SETALE:
-		NS_DBG("ns_hwcontrol: start address latch cycles\n");
-		ns->lines.ale   = 1;
-		break;
-
-	/* set ALE line low */
-	case NAND_CTL_CLRALE:
-		NS_DBG("ns_hwcontrol: stop address latch cycles\n");
-		ns->lines.ale  = 0;
-		break;
-
-	/* set WP line high */
-	case NAND_CTL_SETWP:
-		NS_DBG("ns_hwcontrol: enable write protection\n");
-		ns->lines.wp = 1;
-		break;
-
-	/* set WP line low */
-	case NAND_CTL_CLRWP:
-		NS_DBG("ns_hwcontrol: disable write protection\n");
-		ns->lines.wp = 0;
-		break;
-
-	/* set CE line low */
-	case NAND_CTL_SETNCE:
-		NS_DBG("ns_hwcontrol: enable chip\n");
-		ns->lines.ce = 1;
-		break;
-
-	/* set CE line high */
-	case NAND_CTL_CLRNCE:
-		NS_DBG("ns_hwcontrol: disable chip\n");
-		ns->lines.ce = 0;
-		break;
-
-	default:
-		NS_ERR("hwcontrol: unknown command\n");
-        }
-
-	return;
-}
-
 static u_char
 ns_nand_read_byte(struct mtd_info *mtd)
 {
@@ -1359,6 +1297,18 @@ ns_nand_write_byte(struct mtd_info *mtd, u_char byte)
 	return;
 }
 
+static void ns_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int bitmask)
+{
+	struct nandsim *ns = ((struct nand_chip *)mtd->priv)->priv;
+
+	ns->lines.cle = bitmask & NAND_CLE ? 1 : 0;
+	ns->lines.ale = bitmask & NAND_ALE ? 1 : 0;
+	ns->lines.ce = bitmask & NAND_NCE ? 1 : 0;
+
+	if (cmd != NAND_CMD_NONE)
+		ns_nand_write_byte(mtd, cmd);
+}
+
 static int
 ns_device_ready(struct mtd_info *mtd)
 {
@@ -1377,17 +1327,6 @@ ns_nand_read_word(struct mtd_info *mtd)
 }
 
 static void
-ns_nand_write_word(struct mtd_info *mtd, uint16_t word)
-{
-	struct nand_chip *chip = (struct nand_chip *)mtd->priv;
-
-	NS_DBG("write_word\n");
-
-	chip->write_byte(mtd, word & 0xFF);
-	chip->write_byte(mtd, word >> 8);
-}
-
-static void
 ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
 {
         struct nandsim *ns = (struct nandsim *)((struct nand_chip *)mtd->priv)->priv;
@@ -1514,16 +1453,14 @@ static int __init ns_init_module(void)
 	/*
 	 * Register simulator's callbacks.
 	 */
-	chip->hwcontrol  = ns_hwcontrol;
+	chip->cmd_ctrl	 = ns_hwcontrol;
 	chip->read_byte  = ns_nand_read_byte;
 	chip->dev_ready  = ns_device_ready;
-	chip->write_byte = ns_nand_write_byte;
 	chip->write_buf  = ns_nand_write_buf;
 	chip->read_buf   = ns_nand_read_buf;
 	chip->verify_buf = ns_nand_verify_buf;
-	chip->write_word = ns_nand_write_word;
 	chip->read_word  = ns_nand_read_word;
-	chip->eccmode    = NAND_ECC_SOFT;
+	chip->ecc.mode   = NAND_ECC_SOFT;
 	chip->options   |= NAND_SKIP_BBTSCAN;
 
 	/*
@@ -1546,6 +1483,8 @@ static int __init ns_init_module(void)
 		chip->options |= NAND_BUSWIDTH_16;
 	}
 
+	nsmtd->owner = THIS_MODULE;
+
 	if ((retval = nand_scan(nsmtd, 1)) != 0) {
 		NS_ERR("can't register NAND Simulator\n");
 		if (retval > 0)