27c9d80f51
Some checks failed
Build Kernel / Build all affected Kernels (push) Has been cancelled
Build all core packages / Build all core packages for selected target (push) Has been cancelled
Build and Push prebuilt tools container / Build and Push all prebuilt containers (push) Has been cancelled
Build Toolchains / Build Toolchains for each target (push) Has been cancelled
Build host tools / Build host tools for linux and macos based systems (push) Has been cancelled
Coverity scan build / Coverity x86/64 build (push) Has been cancelled
54 lines
1.6 KiB
Diff
54 lines
1.6 KiB
Diff
From f32bc2aa01edcba2f2ed5db151cf183eac9ef919 Mon Sep 17 00:00:00 2001
|
|
From: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma@imgtec.com>
|
|
Date: Sat, 25 Feb 2017 16:42:50 +0000
|
|
Subject: mtd: nor: support mtd name from device tree
|
|
|
|
Signed-off-by: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma@imgtec.com>
|
|
---
|
|
drivers/mtd/spi-nor/spi-nor.c | 8 +++++++-
|
|
1 file changed, 7 insertions(+), 1 deletion(-)
|
|
|
|
--- a/drivers/mtd/spi-nor/core.c
|
|
+++ b/drivers/mtd/spi-nor/core.c
|
|
@@ -3420,12 +3420,19 @@ static void spi_nor_set_mtd_info(struct
|
|
{
|
|
struct mtd_info *mtd = &nor->mtd;
|
|
struct device *dev = nor->dev;
|
|
+ struct device_node *np = spi_nor_get_flash_node(nor);
|
|
+ const char __maybe_unused *of_mtd_name = NULL;
|
|
|
|
spi_nor_set_mtd_locking_ops(nor);
|
|
spi_nor_set_mtd_otp_ops(nor);
|
|
|
|
mtd->dev.parent = dev;
|
|
- if (!mtd->name)
|
|
+#ifdef CONFIG_MTD_OF_PARTS
|
|
+ of_property_read_string(np, "linux,mtd-name", &of_mtd_name);
|
|
+#endif
|
|
+ if (of_mtd_name)
|
|
+ mtd->name = of_mtd_name;
|
|
+ else if (!mtd->name)
|
|
mtd->name = dev_name(dev);
|
|
mtd->type = MTD_NORFLASH;
|
|
mtd->flags = MTD_CAP_NORFLASH;
|
|
--- a/drivers/mtd/mtdcore.c
|
|
+++ b/drivers/mtd/mtdcore.c
|
|
@@ -870,6 +870,17 @@ out_error:
|
|
*/
|
|
static void mtd_set_dev_defaults(struct mtd_info *mtd)
|
|
{
|
|
+#ifdef CONFIG_MTD_OF_PARTS
|
|
+ const char __maybe_unused *of_mtd_name = NULL;
|
|
+ struct device_node *np;
|
|
+
|
|
+ np = mtd_get_of_node(mtd);
|
|
+ if (np && !mtd->name) {
|
|
+ of_property_read_string(np, "linux,mtd-name", &of_mtd_name);
|
|
+ if (of_mtd_name)
|
|
+ mtd->name = of_mtd_name;
|
|
+ } else
|
|
+#endif
|
|
if (mtd->dev.parent) {
|
|
if (!mtd->owner && mtd->dev.parent->driver)
|
|
mtd->owner = mtd->dev.parent->driver->owner;
|