Merge branch 'fixes' into cleanups

Conflicts:

	board/atmel/atngw100/atngw100.c
	board/atmel/atstk1000/atstk1000.c
	cpu/at32ap/at32ap700x/gpio.c
	include/asm-avr32/arch-at32ap700x/clk.h
	include/configs/atngw100.h
	include/configs/atstk1002.h
	include/configs/atstk1003.h
	include/configs/atstk1004.h
	include/configs/atstk1006.h
	include/configs/favr-32-ezkit.h
	include/configs/hammerhead.h
	include/configs/mimc200.h

1 files changed, 92 insertions, 21 deletions

diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c
index c031d8034..7866c808d 100644
--- a/common/cmd_jffs2.c
+++ b/common/cmd_jffs2.c
@@ -51,7 +51,7 @@
  * mtdids=<idmap>[,<idmap>,...]
  *
  * <idmap>    := <dev-id>=<mtd-id>
- * <dev-id>   := 'nand'|'nor'<dev-num>
+ * <dev-id>   := 'nand'|'nor'|'onenand'<dev-num>
  * <dev-num>  := mtd device number, 0...
  * <mtd-id>   := unique device tag used by linux kernel to find mtd device (mtd->name)
  *
@@ -103,6 +103,13 @@
 #include <nand.h>
 #endif /* !CONFIG_NAND_LEGACY */
 #endif
+
+#if defined(CONFIG_CMD_ONENAND)
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+#include <onenand_uboot.h>
+#endif
+
 /* enable/disable debugging messages */
 #define	DEBUG_JFFS
 #undef	DEBUG_JFFS
@@ -332,11 +339,15 @@ static int part_validate_nor(struct mtdids *id, struct part_info *part)
 	extern flash_info_t flash_info[];
 	flash_info_t *flash;
 	int offset_aligned;
-	u32 end_offset;
+	u32 end_offset, sector_size = 0;
 	int i;
 
 	flash = &flash_info[id->num];
 
+	/* size of last sector */
+	part->sector_size = flash->size -
+		(flash->start[flash->sector_count-1] - flash->start[0]);
+
 	offset_aligned = 0;
 	for (i = 0; i < flash->sector_count; i++) {
 		if ((flash->start[i] - flash->start[0]) == part->offset) {
@@ -351,12 +362,18 @@ static int part_validate_nor(struct mtdids *id, struct part_info *part)
 	}
 
 	end_offset = part->offset + part->size;
+	offset_aligned = 0;
 	for (i = 0; i < flash->sector_count; i++) {
+		if (i) {
+			sector_size = flash->start[i] - flash->start[i-1];
+			if (part->sector_size < sector_size)
+				part->sector_size = sector_size;
+		}
 		if ((flash->start[i] - flash->start[0]) == end_offset)
-			return 0;
+			offset_aligned = 1;
 	}
 
-	if (flash->size == end_offset)
+	if (offset_aligned || flash->size == end_offset)
 		return 0;
 
 	printf("%s%d: partition (%s) size alignment incorrect\n",
@@ -382,6 +399,8 @@ static int part_validate_nand(struct mtdids *id, struct part_info *part)
 
 	nand = &nand_info[id->num];
 
+	part->sector_size = nand->erasesize;
+
 	if ((unsigned long)(part->offset) % nand->erasesize) {
 		printf("%s%d: partition (%s) start offset alignment incorrect\n",
 				MTD_DEV_TYPE(id->type), id->num, part->name);
@@ -401,6 +420,45 @@ static int part_validate_nand(struct mtdids *id, struct part_info *part)
 }
 
 /**
+ * Performs sanity check for supplied OneNAND flash partition.
+ * Table of existing OneNAND flash devices is searched and partition device
+ * is located. Alignment with the granularity of nand erasesize is verified.
+ *
+ * @param id of the parent device
+ * @param part partition to validate
+ * @return 0 if partition is valid, 1 otherwise
+ */
+static int part_validate_onenand(struct mtdids *id, struct part_info *part)
+{
+#if defined(CONFIG_CMD_ONENAND)
+	/* info for OneNAND chips */
+	struct mtd_info *mtd;
+
+	mtd = &onenand_mtd;
+
+	part->sector_size = mtd->erasesize;
+
+	if ((unsigned long)(part->offset) % mtd->erasesize) {
+		printf("%s%d: partition (%s) start offset"
+			"alignment incorrect\n",
+				MTD_DEV_TYPE(id->type), id->num, part->name);
+		return 1;
+	}
+
+	if (part->size % mtd->erasesize) {
+		printf("%s%d: partition (%s) size alignment incorrect\n",
+				MTD_DEV_TYPE(id->type), id->num, part->name);
+		return 1;
+	}
+
+	return 0;
+#else
+	return 1;
+#endif
+}
+
+
+/**
  * Performs sanity check for supplied partition. Offset and size are verified
  * to be within valid range. Partition type is checked and either
  * parts_validate_nor() or parts_validate_nand() is called with the argument
@@ -436,6 +494,8 @@ static int part_validate(struct mtdids *id, struct part_info *part)
 		return part_validate_nand(id, part);
 	else if (id->type == MTD_DEV_TYPE_NOR)
 		return part_validate_nor(id, part);
+	else if (id->type == MTD_DEV_TYPE_ONENAND)
+		return part_validate_onenand(id, part);
 	else
 		DEBUGF("part_validate: invalid dev type\n");
 
@@ -726,7 +786,7 @@ static int device_validate(u8 type, u8 num, u32 *size)
 {
 	if (type == MTD_DEV_TYPE_NOR) {
 #if defined(CONFIG_CMD_FLASH)
-		if (num < CFG_MAX_FLASH_BANKS) {
+		if (num < CONFIG_SYS_MAX_FLASH_BANKS) {
 			extern flash_info_t flash_info[];
 			*size = flash_info[num].size;
 
@@ -734,28 +794,36 @@ static int device_validate(u8 type, u8 num, u32 *size)
 		}
 
 		printf("no such FLASH device: %s%d (valid range 0 ... %d\n",
-				MTD_DEV_TYPE(type), num, CFG_MAX_FLASH_BANKS - 1);
+				MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_FLASH_BANKS - 1);
 #else
 		printf("support for FLASH devices not present\n");
 #endif
 	} else if (type == MTD_DEV_TYPE_NAND) {
 #if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
-		if (num < CFG_MAX_NAND_DEVICE) {
+		if (num < CONFIG_SYS_MAX_NAND_DEVICE) {
 #ifndef CONFIG_NAND_LEGACY
 			*size = nand_info[num].size;
 #else
-			extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
+			extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
 			*size = nand_dev_desc[num].totlen;
 #endif
 			return 0;
 		}
 
 		printf("no such NAND device: %s%d (valid range 0 ... %d)\n",
-				MTD_DEV_TYPE(type), num, CFG_MAX_NAND_DEVICE - 1);
+				MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_NAND_DEVICE - 1);
 #else
 		printf("support for NAND devices not present\n");
 #endif
-	}
+	} else if (type == MTD_DEV_TYPE_ONENAND) {
+#if defined(CONFIG_CMD_ONENAND)
+		*size = onenand_mtd.size;
+		return 0;
+#else
+		printf("support for OneNAND devices not present\n");
+#endif
+	} else
+		printf("Unknown defice type %d\n", type);
 
 	return 1;
 }
@@ -1002,7 +1070,7 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
  *
  * @return 0 on success, 1 otherwise
  */
-static int devices_init(void)
+static int jffs2_devices_init(void)
 {
 	last_parts[0] = '\0';
 	current_dev = NULL;
@@ -1065,8 +1133,8 @@ static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_
 #endif /* #ifdef CONFIG_JFFS2_CMDLINE */
 
 /**
- * Parse device id string <dev-id> := 'nand'|'nor'<dev-num>, return device
- * type and number.
+ * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>,
+ * return device type and number.
  *
  * @param id string describing device id
  * @param ret_id output pointer to next char after parse completes (output)
@@ -1085,6 +1153,9 @@ int id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num)
 	} else if (strncmp(p, "nor", 3) == 0) {
 		*dev_type = MTD_DEV_TYPE_NOR;
 		p += 3;
+	} else if (strncmp(p, "onenand", 7) == 0) {
+		*dev_type = MTD_DEV_TYPE_ONENAND;
+		p += 7;
 	} else {
 		printf("incorrect device type in %s\n", id);
 		return 1;
@@ -1414,12 +1485,12 @@ static int parse_mtdparts(const char *const mtdparts)
 	DEBUGF("\n---parse_mtdparts---\nmtdparts = %s\n\n", p);
 
 	/* delete all devices and partitions */
-	if (devices_init() != 0) {
+	if (jffs2_devices_init() != 0) {
 		printf("could not initialise device list\n");
 		return err;
 	}
 
-	/* re-read 'mtdparts' variable, devices_init may be updating env */
+	/* re-read 'mtdparts' variable, jffs2_devices_init may be updating env */
 	p = getenv("mtdparts");
 
 	if (strncmp(p, "mtdparts=", 9) != 0) {
@@ -1489,7 +1560,7 @@ static int parse_mtdids(const char *const ids)
 	while(p && (*p != '\0')) {
 
 		ret = 1;
-		/* parse 'nor'|'nand'<dev-num> */
+		/* parse 'nor'|'nand'|'onenand'<dev-num> */
 		if (id_parse(p, &p, &type, &num) != 0)
 			break;
 
@@ -1641,7 +1712,7 @@ int mtdparts_init(void)
 		ids_changed = 1;
 
 		if (parse_mtdids(ids) != 0) {
-			devices_init();
+			jffs2_devices_init();
 			return 1;
 		}
 
@@ -1674,7 +1745,7 @@ int mtdparts_init(void)
 
 	/* mtdparts variable was reset to NULL, delete all devices/partitions */
 	if (!parts && (last_parts[0] != '\0'))
-		return devices_init();
+		return jffs2_devices_init();
 
 	/* do not process current partition if mtdparts variable is null */
 	if (!parts)
@@ -2048,8 +2119,8 @@ int do_jffs2_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 			setenv("mtdparts", NULL);
 
-			/* devices_init() calls current_save() */
-			return devices_init();
+			/* jffs2_devices_init() calls current_save() */
+			return jffs2_devices_init();
 		}
 	}
 
@@ -2181,7 +2252,7 @@ U_BOOT_CMD(
 	"'mtdids' - linux kernel mtd device id <-> u-boot device id mapping\n\n"
 	"mtdids=<idmap>[,<idmap>,...]\n\n"
 	"<idmap>    := <dev-id>=<mtd-id>\n"
-	"<dev-id>   := 'nand'|'nor'<dev-num>\n"
+	"<dev-id>   := 'nand'|'nor'|'onenand'<dev-num>\n"
 	"<dev-num>  := mtd device number, 0...\n"
 	"<mtd-id>   := unique device tag used by linux kernel to find mtd device (mtd->name)\n\n"
 	"'mtdparts' - partition list\n\n"