support part list for MTD device
> part list nand 0
> part list nor 0
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
cmd/part.c | 49 +++++++++++++++++++++++++++++++++++++++++--------
1 file changed, 41 insertions(+), 8 deletions(-)
diff --git a/cmd/part.c b/cmd/part.c
index 8ba0598..ef5d979 100644
--- a/cmd/part.c
+++ b/cmd/part.c
@@ -21,6 +21,7 @@
#include <command.h>
#include <part.h>
#include <vsprintf.h>
+#include <linux/mtd/mtd.h>
static int do_part_uuid(int argc, char * const argv[])
{
@@ -48,10 +49,14 @@ static int do_part_uuid(int argc, char * const argv[])
static int do_part_list(int argc, char * const argv[])
{
int ret;
- struct blk_desc *desc;
+ struct blk_desc *desc = NULL;
char *var = NULL;
bool bootable = false;
int i;
+#ifdef CONFIG_EFI_PARTITION_MTD
+ struct mtd_info *mtd = NULL;
+ char mtd_dev[16];
+#endif
if (argc < 2)
return CMD_RET_USAGE;
@@ -77,10 +82,19 @@ static int do_part_list(int argc, char * const argv[])
return CMD_RET_USAGE;
}
- ret = blk_get_device_by_str(argv[0], argv[1], &desc);
- if (ret < 0)
- return 1;
-
+#ifdef CONFIG_EFI_PARTITION_MTD
+ if ((strlen(argv[0]) + strlen(argv[1])) < sizeof(mtd_dev)) {
+ sprintf(mtd_dev, "%s%s", argv[0], argv[1]);
+ mtd = get_mtd_device_nm(mtd_dev);
+ }
+ if (IS_ERR(mtd)) {
+#endif
+ ret = blk_get_device_by_str(argv[0], argv[1], &desc);
+ if (ret < 0)
+ return 1;
+#ifdef CONFIG_EFI_PARTITION_MTD
+ }
+#endif
if (var != NULL) {
int p;
char str[512] = { '\0', };
@@ -88,10 +102,21 @@ static int do_part_list(int argc, char * const argv[])
for (p = 1; p < 128; p++) {
char t[5];
- int r = part_get_info(desc, p, &info);
+ int r;
- if (r != 0)
- continue;
+ if (desc) {
+ r = part_get_info(desc, p, &info);
+ if (r != 0)
+ continue;
+ }
+#ifdef CONFIG_EFI_PARTITION_MTD
+ else {
+ r = part_get_info_efi_mtd(mtd, p, &info);
+ /* Stop for first non valid partition */
+ if (r != 0)
+ break;
+ }
+#endif
if (bootable && !info.bootable)
continue;
@@ -100,10 +125,18 @@ static int do_part_list(int argc, char * const argv[])
strcat(str, t);
}
setenv(var, str);
+
return 0;
}
+#ifndef CONFIG_EFI_PARTITION_MTD
part_print(desc);
+#else
+ if (desc)
+ part_print(desc);
+ else
+ part_print_efi_mtd(mtd);
+#endif
return 0;
}
--
1.9.1
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