openwrt-cghmn-mt300n/package/boot/uboot-mediatek/patches/100-15-cmd-sf-add-support-to-read-flash-unique-ID.patch
Shiji Yang 10b16d9328 uboot-mediatek: update to v2025.01
Remove upstreamed patches:
010-menu-fix-the-logic-checking-whether-ESC-key-is-press.patch [1]
011-menu-add-support-to-check-if-menu-needs-to-be-reprin.patch [2]
012-bootmenu-add-reprint-check.patch [3]

Remove outdated patches:
455-arm-provide-noncached_set_region-prototype-to-fix-build.patch

Some patches have been manually rebased to match the upstream
changes. This patch also fixes the dtc warning for reserved-memory
dts node. If #address-cells and #size-cells are not same as the
root node definitions, the dtc will complain about it.

All defconfigs are refreshed by `make "$board"_defconfig` and
`make savedefconfig`.

[1] ddac69885e
[2] ccdd7948e2
[3] 599652cff1

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
2025-02-09 21:50:58 +00:00

50 lines
1.4 KiB
Diff

From e60939acbebd07161f3978d1c6f13123fdd2ebf2 Mon Sep 17 00:00:00 2001
From: Weijie Gao <weijie.gao@mediatek.com>
Date: Mon, 25 Jul 2022 11:27:02 +0800
Subject: [PATCH 50/71] cmd: sf: add support to read flash unique ID
This patch adds support to display unique ID from spi-nor flashes
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
---
cmd/sf.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
--- a/cmd/sf.c
+++ b/cmd/sf.c
@@ -421,6 +421,14 @@ static int do_spi_protect(int argc, char
return ret == 0 ? 0 : 1;
}
+static int do_spi_flash_read_uuid(void)
+{
+ int ret = 0;
+ ret = flash->read_uuid(flash);
+
+ return ret == 0 ? 0 : 1;
+}
+
enum {
STAGE_ERASE,
STAGE_CHECK,
@@ -615,6 +623,8 @@ static int do_spi_flash(struct cmd_tbl *
ret = do_spi_flash_erase(argc, argv);
else if (IS_ENABLED(CONFIG_SPI_FLASH_LOCK) && strcmp(cmd, "protect") == 0)
ret = do_spi_protect(argc, argv);
+ else if (strcmp(cmd, "uuid") == 0)
+ ret = do_spi_flash_read_uuid();
else if (IS_ENABLED(CONFIG_CMD_SF_TEST) && !strcmp(cmd, "test"))
ret = do_spi_flash_test(argc, argv);
else
@@ -643,8 +653,9 @@ U_BOOT_LONGHELP(sf,
" at address 'sector'"
#endif
#ifdef CONFIG_CMD_SF_TEST
- "\nsf test offset len - run a very basic destructive test"
+ "\nsf test offset len - run a very basic destructive test"
#endif
+ "\nsf uuid - read uuid from flash"
);
U_BOOT_CMD(