diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index 78b4aa7..59e95df 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -830,7 +830,7 @@ static void ide_ident(block_dev_desc_t *dev_desc)
 
 /* ------------------------------------------------------------------------- */
 
-ulong ide_read(int device, ulong blknr, lbaint_t blkcnt, void *buffer)
+ulong ide_read(int device, lbaint_t blknr, lbaint_t blkcnt, void *buffer)
 {
 	ulong n = 0;
 	unsigned char c;
@@ -844,7 +844,7 @@ ulong ide_read(int device, ulong blknr, lbaint_t blkcnt, void *buffer)
 		lba48 = 1;
 	}
 #endif
-	debug("ide_read dev %d start %lX, blocks " LBAF " buffer at %lX\n",
+	debug("ide_read dev %d start " LBAF ", blocks " LBAF " buffer at %lX\n",
 	      device, blknr, blkcnt, (ulong) buffer);
 
 	ide_led(DEVICE_LED(device), 1);	/* LED on       */
@@ -934,8 +934,8 @@ ulong ide_read(int device, ulong blknr, lbaint_t blkcnt, void *buffer)
 
 		if ((c & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR)) !=
 		    ATA_STAT_DRQ) {
-			printf("Error (no IRQ) dev %d blk %ld: status %#02x\n",
-				device, blknr, c);
+			printf("Error (no IRQ) dev %d blk " LBAF ": status "
+			       "%#02x\n", device, blknr, c);
 			break;
 		}
 
@@ -954,7 +954,7 @@ IDE_READ_E:
 /* ------------------------------------------------------------------------- */
 
 
-ulong ide_write(int device, ulong blknr, lbaint_t blkcnt, const void *buffer)
+ulong ide_write(int device, lbaint_t blknr, lbaint_t blkcnt, const void *buffer)
 {
 	ulong n = 0;
 	unsigned char c;
@@ -1022,8 +1022,8 @@ ulong ide_write(int device, ulong blknr, lbaint_t blkcnt, const void *buffer)
 
 		if ((c & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR)) !=
 		    ATA_STAT_DRQ) {
-			printf("Error (no IRQ) dev %d blk %ld: status %#02x\n",
-				device, blknr, c);
+			printf("Error (no IRQ) dev %d blk " LBAF ": status "
+				"%#02x\n", device, blknr, c);
 			goto WR_OUT;
 		}
 
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 457970f..4599d03 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -170,9 +170,9 @@ int usb_stor_get_info(struct usb_device *dev, struct us_data *us,
 		      block_dev_desc_t *dev_desc);
 int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,
 		      struct us_data *ss);
-unsigned long usb_stor_read(int device, unsigned long blknr,
+unsigned long usb_stor_read(int device, lbaint_t blknr,
 			    lbaint_t blkcnt, void *buffer);
-unsigned long usb_stor_write(int device, unsigned long blknr,
+unsigned long usb_stor_write(int device, lbaint_t blknr,
 			     lbaint_t blkcnt, const void *buffer);
 struct usb_device * usb_get_dev_index(int index);
 void uhci_show_temp_int_td(void);
@@ -1054,7 +1054,7 @@ static void usb_bin_fixup(struct usb_device_descriptor descriptor,
 }
 #endif /* CONFIG_USB_BIN_FIXUP */
 
-unsigned long usb_stor_read(int device, unsigned long blknr,
+unsigned long usb_stor_read(int device, lbaint_t blknr,
 			    lbaint_t blkcnt, void *buffer)
 {
 	lbaint_t start, blks;
@@ -1127,7 +1127,7 @@ retry_it:
 	return blkcnt;
 }
 
-unsigned long usb_stor_write(int device, unsigned long blknr,
+unsigned long usb_stor_write(int device, lbaint_t blknr,
 				lbaint_t blkcnt, const void *buffer)
 {
 	lbaint_t start, blks;
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 83d2df7..73f7195 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -254,7 +254,7 @@ err_out:
 }
 
 static unsigned long
-mmc_berase(int dev_num, unsigned long start, lbaint_t blkcnt)
+mmc_berase(int dev_num, lbaint_t start, lbaint_t blkcnt)
 {
 	int err = 0;
 	struct mmc *mmc = find_mmc_device(dev_num);
@@ -266,7 +266,8 @@ mmc_berase(int dev_num, unsigned long start, lbaint_t blkcnt)
 
 	if ((start % mmc->erase_grp_size) || (blkcnt % mmc->erase_grp_size))
 		printf("\n\nCaution! Your devices Erase group is 0x%x\n"
-			"The erase range would be change to 0x%lx~0x%lx\n\n",
+		       "The erase range would be change to "
+		       "0x" LBAF "~0x" LBAF "\n\n",
 		       mmc->erase_grp_size, start & ~(mmc->erase_grp_size - 1),
 		       ((start + blkcnt + mmc->erase_grp_size)
 		       & ~(mmc->erase_grp_size - 1)) - 1);
@@ -289,14 +290,14 @@ mmc_berase(int dev_num, unsigned long start, lbaint_t blkcnt)
 }
 
 static ulong
-mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src)
+mmc_write_blocks(struct mmc *mmc, lbaint_t start, lbaint_t blkcnt, const void*src)
 {
 	struct mmc_cmd cmd;
 	struct mmc_data data;
 	int timeout = 1000;
 
 	if ((start + blkcnt) > mmc->block_dev.lba) {
-		printf("MMC: block number 0x%lx exceeds max(0x%lx)\n",
+		printf("MMC: block number 0x" LBAF " exceeds max(0x" LBAF ")\n",
 			start + blkcnt, mmc->block_dev.lba);
 		return 0;
 	}
@@ -346,7 +347,7 @@ mmc_write_blocks(struct mmc *mmc, ulong start, lbaint_t blkcnt, const void*src)
 }
 
 static ulong
-mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src)
+mmc_bwrite(int dev_num, lbaint_t start, lbaint_t blkcnt, const void*src)
 {
 	lbaint_t cur, blocks_todo = blkcnt;
 
@@ -369,7 +370,7 @@ mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt, const void*src)
 	return blkcnt;
 }
 
-static int mmc_read_blocks(struct mmc *mmc, void *dst, ulong start,
+static int mmc_read_blocks(struct mmc *mmc, void *dst, lbaint_t start,
 			   lbaint_t blkcnt)
 {
 	struct mmc_cmd cmd;
@@ -408,7 +409,7 @@ static int mmc_read_blocks(struct mmc *mmc, void *dst, ulong start,
 	return blkcnt;
 }
 
-static ulong mmc_bread(int dev_num, ulong start, lbaint_t blkcnt, void *dst)
+static ulong mmc_bread(int dev_num, lbaint_t start, lbaint_t blkcnt, void *dst)
 {
 	lbaint_t cur, blocks_todo = blkcnt;
 
@@ -420,7 +421,7 @@ static ulong mmc_bread(int dev_num, ulong start, lbaint_t blkcnt, void *dst)
 		return 0;
 
 	if ((start + blkcnt) > mmc->block_dev.lba) {
-		printf("MMC: block number 0x%lx exceeds max(0x%lx)\n",
+		printf("MMC: block number 0x" LBAF " exceeds max(0x" LBAF ")\n",
 			start + blkcnt, mmc->block_dev.lba);
 		return 0;
 	}
diff --git a/include/ide.h b/include/ide.h
index afea85c..f691a74 100644
--- a/include/ide.h
+++ b/include/ide.h
@@ -54,8 +54,9 @@ typedef ulong lbaint_t;
  */
 
 void ide_init(void);
-ulong ide_read(int device, ulong blknr, lbaint_t blkcnt, void *buffer);
-ulong ide_write(int device, ulong blknr, lbaint_t blkcnt, const void *buffer);
+ulong ide_read(int device, lbaint_t blknr, lbaint_t blkcnt, void *buffer);
+ulong ide_write(int device, lbaint_t blknr, lbaint_t blkcnt,
+		const void *buffer);
 
 #ifdef CONFIG_IDE_PREINIT
 int ide_preinit(void);
diff --git a/include/part.h b/include/part.h
index f7c7cc5..35c1c5b 100644
--- a/include/part.h
+++ b/include/part.h
@@ -43,15 +43,15 @@ typedef struct block_dev_desc {
 	char		product[20+1];	/* IDE Serial no, SCSI product */
 	char		revision[8+1];	/* firmware revision */
 	unsigned long	(*block_read)(int dev,
-				      unsigned long start,
+				      lbaint_t start,
 				      lbaint_t blkcnt,
 				      void *buffer);
 	unsigned long	(*block_write)(int dev,
-				       unsigned long start,
+				       lbaint_t start,
 				       lbaint_t blkcnt,
 				       const void *buffer);
 	unsigned long   (*block_erase)(int dev,
-				       unsigned long start,
+				       lbaint_t start,
 				       lbaint_t blkcnt);
 	void		*priv;		/* driver private struct pointer */
 }block_dev_desc_t;