Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

* 'master' of git://git.denx.de/u-boot-nand-flash:
  NAND: Remove ONFI detection message to from bootup log
  driver/mtd:IFC: Fix possible memory leak
  driver/mtd: IFC NAND: Add support of ONFI NAND flash
  mtd, nand: move some printfs to debug output.
  nand_util: correct YAFFS image write function
  powerpc/85xx: fix NAND boot linker scripts for -fpic
  nand: extend .raw accesses to work on multiple pages

4 files changed, 28 insertions, 14 deletions

diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 5cac78b..b3b7c70 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -384,19 +384,30 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 
 	/* READID must read all possible bytes while CEB is active */
 	case NAND_CMD_READID:
+	case NAND_CMD_PARAM: {
+		int timing = IFC_FIR_OP_RB;
+		if (command == NAND_CMD_PARAM)
+			timing = IFC_FIR_OP_RBCD;
+
 		out_be32(&ifc->ifc_nand.nand_fir0,
 				(IFC_FIR_OP_CMD0 << IFC_NAND_FIR0_OP0_SHIFT) |
 				(IFC_FIR_OP_UA  << IFC_NAND_FIR0_OP1_SHIFT) |
-				(IFC_FIR_OP_RB << IFC_NAND_FIR0_OP2_SHIFT));
+				(timing << IFC_NAND_FIR0_OP2_SHIFT));
 		out_be32(&ifc->ifc_nand.nand_fcr0,
-				NAND_CMD_READID << IFC_NAND_FCR0_CMD0_SHIFT);
-		/* 4 bytes for manuf, device and exts */
-		out_be32(&ifc->ifc_nand.nand_fbcr, 4);
-		ctrl->read_bytes = 4;
+				command << IFC_NAND_FCR0_CMD0_SHIFT);
+		out_be32(&ifc->ifc_nand.row3, column);
+
+		/*
+		 * although currently it's 8 bytes for READID, we always read
+		 * the maximum 256 bytes(for PARAM)
+		 */
+		out_be32(&ifc->ifc_nand.nand_fbcr, 256);
+		ctrl->read_bytes = 256;
 
 		set_addr(mtd, 0, 0, 0);
 		fsl_ifc_run_command(mtd);
 		return;
+	}
 
 	/* ERASE1 stores the block and page address */
 	case NAND_CMD_ERASE1:
@@ -764,6 +775,7 @@ int board_nand_init(struct nand_chip *nand)
 	if (priv->bank >= MAX_BANKS) {
 		printf("%s: address did not match any "
 		       "chip selects\n", __func__);
+		kfree(priv);
 		return -ENODEV;
 	}
 
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index bef79be..bfd668f 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2530,13 +2530,14 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip,
 		chip->read_byte(mtd) != 'F' || chip->read_byte(mtd) != 'I')
 		return 0;
 
-	printk(KERN_INFO "ONFI flash detected\n");
+	MTDDEBUG(MTD_DEBUG_LEVEL0, "ONFI flash detected\n");
 	chip->cmdfunc(mtd, NAND_CMD_PARAM, 0, -1);
 	for (i = 0; i < 3; i++) {
 		chip->read_buf(mtd, (uint8_t *)p, sizeof(*p));
 		if (onfi_crc16(ONFI_CRC_BASE, (uint8_t *)p, 254) ==
 				le16_to_cpu(p->crc)) {
-			printk(KERN_INFO "ONFI param page %d valid\n", i);
+			MTDDEBUG(MTD_DEBUG_LEVEL0,
+				 "ONFI param page %d valid\n", i);
 			break;
 		}
 	}
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index dc6c648..74a7061 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -259,10 +259,10 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
 					mtd->ecc_stats.bbtblocks++;
 					continue;
 				}
-				/* Leave it for now, if its matured we can move this
-				 * message to MTD_DEBUG_LEVEL0 */
-				printk(KERN_DEBUG "nand_read_bbt: Bad block at 0x%012llx\n",
-				       (loff_t)((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
+				MTDDEBUG(MTD_DEBUG_LEVEL0, "nand_read_bbt: " \
+					"Bad block at 0x%012llx\n",
+					(loff_t)((offs << 2) + (act >> 1))
+					<< this->bbt_erase_shift);
 				/* Factory marked bad or worn out ? */
 				if (tmp == 0)
 					this->bbt[offs + (act >> 3)] |= 0x3 << (act & 0x06);
@@ -651,8 +651,9 @@ static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
 		if (td->pages[i] == -1)
 			printk(KERN_WARNING "Bad block table not found for chip %d\n", i);
 		else
-			printk(KERN_DEBUG "Bad block table found at page %d, version 0x%02X\n", td->pages[i],
-			       td->version[i]);
+			MTDDEBUG(MTD_DEBUG_LEVEL0, "Bad block table found " \
+				"at page %d, version 0x%02X\n", td->pages[i],
+				td->version[i]);
 	}
 	return 0;
 }
diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c
index 60c778e..7ed8b18 100644
--- a/drivers/mtd/nand/nand_util.c
+++ b/drivers/mtd/nand/nand_util.c
@@ -564,7 +564,7 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
 				ops.oobbuf = ops.datbuf + pagesize;
 
 				rval = nand->write_oob(nand, offset, &ops);
-				if (!rval)
+				if (rval != 0)
 					break;
 
 				offset += pagesize;