Let spi-nand devices be recognized by mtdparts. This is superfluous
but a full mtdparts rework would be very time-consuming.
Signed-off-by: Miquel Raynal <miquel.ray...@bootlin.com>
Acked-by: Jagan Teki <ja...@openedev.com>
---
cmd/mtdparts.c | 13 ++++++++-----
include/jffs2/load_kernel.h | 7 +++++--
2 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/cmd/mtdparts.c b/cmd/mtdparts.c
index 756fc6018f..2e547894c6 100644
--- a/cmd/mtdparts.c
+++ b/cmd/mtdparts.c
@@ -37,7 +37,7 @@
* mtdids=<idmap>[,<idmap>,...]
*
* <idmap> := <dev-id>=<mtd-id>
- * <dev-id> := 'nand'|'nor'|'onenand'<dev-num>
+ * <dev-id> := 'nand'|'nor'|'onenand'|'spi-nand'<dev-num>
* <dev-num> := mtd device number, 0...
* <mtd-id> := unique device tag used by linux kernel to find mtd device
(mtd->name)
*
@@ -339,7 +339,7 @@ static int part_validate_eraseblock(struct mtdids *id,
struct part_info *part)
if (!mtd->numeraseregions) {
/*
- * Only one eraseregion (NAND, OneNAND or uniform NOR),
+ * Only one eraseregion (NAND, SPI-NAND, OneNAND or uniform
NOR),
* checking for alignment is easy here
*/
offset = part->offset;
@@ -1030,7 +1030,7 @@ static struct mtdids* id_find_by_mtd_id(const char
*mtd_id, unsigned int mtd_id_
}
/**
- * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>,
+ * Parse device id string <dev-id> :=
'nand'|'nor'|'onenand'|'spi-nand'<dev-num>,
* return device type and number.
*
* @param id string describing device id
@@ -1054,6 +1054,9 @@ int mtd_id_parse(const char *id, const char **ret_id, u8
*dev_type,
} else if (strncmp(p, "onenand", 7) == 0) {
*dev_type = MTD_DEV_TYPE_ONENAND;
p += 7;
+ } else if (strncmp(p, "spi-nand", 8) == 0) {
+ *dev_type = MTD_DEV_TYPE_SPINAND;
+ p += 8;
} else {
printf("incorrect device type in %s\n", id);
return 1;
@@ -1636,7 +1639,7 @@ static int parse_mtdids(const char *const ids)
while(p && (*p != '\0')) {
ret = 1;
- /* parse 'nor'|'nand'|'onenand'<dev-num> */
+ /* parse 'nor'|'nand'|'onenand'|'spi-nand'<dev-num> */
if (mtd_id_parse(p, &p, &type, &num) != 0)
break;
@@ -2112,7 +2115,7 @@ static char mtdparts_help_text[] =
"'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'|'onenand'<dev-num>\n"
+ "<dev-id> := 'nand'|'nor'|'onenand'|'spi-nand'<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"
diff --git a/include/jffs2/load_kernel.h b/include/jffs2/load_kernel.h
index 1ddff062ad..9346d7ee9f 100644
--- a/include/jffs2/load_kernel.h
+++ b/include/jffs2/load_kernel.h
@@ -15,9 +15,12 @@
#define MTD_DEV_TYPE_NOR 0x0001
#define MTD_DEV_TYPE_NAND 0x0002
#define MTD_DEV_TYPE_ONENAND 0x0004
+#define MTD_DEV_TYPE_SPINAND 0x0008
-#define MTD_DEV_TYPE(type) ((type == MTD_DEV_TYPE_NAND) ? "nand" : \
- (type == MTD_DEV_TYPE_ONENAND) ? "onenand" : "nor")
+#define MTD_DEV_TYPE(type) (type == MTD_DEV_TYPE_NAND ? "nand" : \
+ (type == MTD_DEV_TYPE_NOR ? "nor" : \
+ (type == MTD_DEV_TYPE_ONENAND ? "onenand" : \
+ "spi-nand"))) \
struct mtd_device {
struct list_head link;
--
2.17.1
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