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Code Issues Releases Wiki Activity

Fix BPI-R64 build

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This commit is contained in:
Ycarus (Yannick Chabanois) 2022-05-10 18:57:25 +02:00
parent d9211f710a
commit 94e31ba4bc
39 changed files with 7977 additions and 1403 deletions
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51
root/package/boot/uboot-mediatek/patches/300-mt7622-generic-reset-button-ignore-env.patch Normal file
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@ -0,0 +1,51 @@
--- a/board/mediatek/mt7622/mt7622_rfb.c
+++ b/board/mediatek/mt7622/mt7622_rfb.c
@@ -6,9 +6,16 @@
#include <common.h>
#include <config.h>
+#include <dm.h>
+#include <button.h>
#include <env.h>
#include <init.h>
#include <asm/global_data.h>
+#include <linux/delay.h>
+
+#ifndef CONFIG_RESET_BUTTON_LABEL
+#define CONFIG_RESET_BUTTON_LABEL "reset"
+#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -20,7 +27,19 @@ int board_init(void)
int board_late_init(void)
{
- gd->env_valid = 1; //to load environment variable from persistent store
+ struct udevice *dev;
+
+ if (!button_get_by_label(CONFIG_RESET_BUTTON_LABEL, &dev)) {
+ puts("reset button found\n");
+#ifdef CONFIG_RESET_BUTTON_SETTLE_DELAY
+ mdelay(CONFIG_RESET_BUTTON_SETTLE_DELAY);
+#endif
+ if (button_get_state(dev) == BUTTON_ON) {
+ puts("button pushed, resetting environment\n");
+ gd->env_valid = ENV_INVALID;
+ }
+ }
+
env_relocate();
return 0;
}
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -115,4 +115,8 @@ config MTK_BROM_HEADER_INFO
default "media=emmc" if TARGET_MT8516 || TARGET_MT8365 || TARGET_MT8183
default "lk=1" if TARGET_MT7623
+config RESET_BUTTON_LABEL
+ string "Button to trigger factory reset"
+ default "reset"
+
endif