Initial commit
This commit is contained in:
@@ -0,0 +1,52 @@
|
||||
--- 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 +27,20 @@ int board_init(void)
|
||||
|
||||
int board_late_init(void)
|
||||
{
|
||||
- gd->env_valid = 1; //to load environment variable from persistent store
|
||||
+ struct udevice *dev;
|
||||
+ int ret;
|
||||
+
|
||||
+ 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/board/mediatek/mt7622/Kconfig
|
||||
+++ b/board/mediatek/mt7622/Kconfig
|
||||
@@ -14,4 +14,8 @@ config MTK_BROM_HEADER_INFO
|
||||
string
|
||||
default "media=nor"
|
||||
|
||||
+config RESET_BUTTON_LABEL
|
||||
+ string "Button to trigger factory reset"
|
||||
+ default "reset"
|
||||
+
|
||||
endif
|
||||
Reference in New Issue
Block a user