1 files changed, 50 insertions, 0 deletions
diff --git a/roms/u-boot/board/rockchip/kylin_rk3036/kylin_rk3036.c b/roms/u-boot/board/rockchip/kylin_rk3036/kylin_rk3036.c
new file mode 100644
index 000000000..0ca91cdeb
--- /dev/null
+++ b/roms/u-boot/board/rockchip/kylin_rk3036/kylin_rk3036.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2015 Rockchip Electronics Co., Ltd
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <env.h>
+#include <init.h>
+#include <asm/io.h>
+#include <asm/arch-rockchip/uart.h>
+#include <asm/arch-rockchip/sdram_rk3036.h>
+#include <asm/gpio.h>
+
+void get_ddr_config(struct rk3036_ddr_config *config)
+{
+	/* K4B4G1646Q config */
+	config->ddr_type = 3;
+	config->rank = 1;
+	config->cs0_row = 15;
+	config->cs1_row = 15;
+
+	/* 8bank */
+	config->bank = 3;
+	config->col = 10;
+
+	/* 16bit bw */
+	config->bw = 1;
+}
+
+#define FASTBOOT_KEY_GPIO 93
+
+int fastboot_key_pressed(void)
+{
+	gpio_request(FASTBOOT_KEY_GPIO, "fastboot_key");
+	gpio_direction_input(FASTBOOT_KEY_GPIO);
+	return !gpio_get_value(FASTBOOT_KEY_GPIO);
+}
+
+#define ROCKCHIP_BOOT_MODE_FASTBOOT	0x5242C309
+
+int rk_board_late_init(void)
+{
+	if (fastboot_key_pressed()) {
+		printf("enter fastboot!\n");
+		env_set("preboot", "setenv preboot; fastboot usb0");
+	}
+
+	return 0;
+}