[Firefly-RK3399] U-Boot配置启动时进入启动菜单bootmenu

Posted 2021-09-09 Neutionwei

1、启动菜单文件

./cmd/bootmenu.c
./doc/README.bootmenu

2、补丁添加

diff --git a/arch/arm/mach-rockchip/boot_mode.c b/arch/arm/mach-rockchip/boot_mode.c
index 505e9b31d8..4cbc3de543 100644
--- a/arch/arm/mach-rockchip/boot_mode.c
+++ b/arch/arm/mach-rockchip/boot_mode.c
@@ -163,6 +163,9 @@ int setup_boot_mode(void)
 {
        char env_preboot[256] = {0};

+#ifdef CONFIG_CMD_BOOTMENU
+       (void) run_command("bootmenu", -1);
+#endif
        switch (rockchip_get_boot_mode()) {
        case BOOT_MODE_BOOTLOADER:
                printf("enter fastboot!\\n");

3、config配置

CONFIG_CMD_BOOTMENU

4、编译

./make.sh firefly-rk3399

5、烧写

把编译生成的uboot.img烧写到eMMC：

sudo ../tools/linux/Linux_Upgrade_Tool/upgrade_tool di -u uboot.img