blob: d90ca6470413dea91a27987446d5a5dbfefcb66f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
From d26a789c451068caf4bbb4d1ac7bc1f592b5493e Mon Sep 17 00:00:00 2001
From: Weijie Gao <weijie.gao@mediatek.com>
Date: Mon, 25 Jul 2022 10:58:06 +0800
Subject: [PATCH 39/71] mtd: add a new mtd device type for NMBM
This patch adds a new mtd device type for NMBM so that mtdparts can be
correctly probed. And this also gives us an opportunity to add NMBM support
for filesystems in the future.
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
---
cmd/mtdparts.c | 3 +++
include/jffs2/load_kernel.h | 4 +++-
2 files changed, 6 insertions(+), 1 deletion(-)
--- a/cmd/mtdparts.c
+++ b/cmd/mtdparts.c
@@ -1057,6 +1057,9 @@ int mtd_id_parse(const char *id, const c
} else if (strncmp(p, "spi-nand", 8) == 0) {
*dev_type = MTD_DEV_TYPE_SPINAND;
p += 8;
+ } else if (strncmp(p, "nmbm", 4) == 0) {
+ *dev_type = MTD_DEV_TYPE_NMBM;
+ p += 4;
} else {
printf("incorrect device type in %s\n", id);
return 1;
--- a/include/jffs2/load_kernel.h
+++ b/include/jffs2/load_kernel.h
@@ -16,11 +16,13 @@
#define MTD_DEV_TYPE_NAND 0x0002
#define MTD_DEV_TYPE_ONENAND 0x0004
#define MTD_DEV_TYPE_SPINAND 0x0008
+#define MTD_DEV_TYPE_NMBM 0x0010
#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"))) \
+ (type == MTD_DEV_TYPE_SPINAND ? "spi-nand" : \
+ "nmbm")))) \
struct mtd_device {
struct list_head link;
|
