5 files changed, 41 insertions, 4 deletions
diff --git a/arch/arm/mach-rockchip/rk3188/Kconfig b/arch/arm/mach-rockchip/rk3188/Kconfig
index 2bb35662d1..a6fc691fb6 100644
--- a/arch/arm/mach-rockchip/rk3188/Kconfig
+++ b/arch/arm/mach-rockchip/rk3188/Kconfig
@@ -10,7 +10,7 @@ config TARGET_ROCK
 	  UART and GPIOs.
 
 config SYS_SOC
-	default "rockchip"
+	default "rk3188"
 
 config SYS_MALLOC_F_LEN
 	default 0x0800
diff --git a/arch/arm/mach-rockchip/rk3188/Makefile b/arch/arm/mach-rockchip/rk3188/Makefile
index 7fa010405b..7dc123a3d2 100644
--- a/arch/arm/mach-rockchip/rk3188/Makefile
+++ b/arch/arm/mach-rockchip/rk3188/Makefile
@@ -6,5 +6,6 @@
 
 ifndef CONFIG_TPL_BUILD
 obj-y += clk_rk3188.o
+obj-y += rk3188.o
 obj-y += syscon_rk3188.o
 endif
diff --git a/arch/arm/mach-rockchip/rk3188/clk_rk3188.c b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c
index e8fcec70cd..9d4fc37eda 100644
--- a/arch/arm/mach-rockchip/rk3188/clk_rk3188.c
+++ b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c
@@ -7,8 +7,8 @@
 #include <common.h>
 #include <dm.h>
 #include <syscon.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/cru_rk3188.h>
+#include <asm/arch-rockchip/clock.h>
+#include <asm/arch-rockchip/cru_rk3188.h>
 
 int rockchip_get_clk(struct udevice **devp)
 {
diff --git a/arch/arm/mach-rockchip/rk3188/rk3188.c b/arch/arm/mach-rockchip/rk3188/rk3188.c
new file mode 100644
index 0000000000..933484e0df
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3188/rk3188.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch-rockchip/grf_rk3188.h>
+#include <asm/arch-rockchip/hardware.h>
+
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
+{
+	/* Enable early UART on the RK3188 */
+#define GRF_BASE	0x20008000
+	struct rk3188_grf * const grf = (void *)GRF_BASE;
+	enum {
+		GPIO1B1_SHIFT		= 2,
+		GPIO1B1_MASK		= 3,
+		GPIO1B1_GPIO		= 0,
+		GPIO1B1_UART2_SOUT,
+		GPIO1B1_JTAG_TDO,
+
+		GPIO1B0_SHIFT		= 0,
+		GPIO1B0_MASK		= 3,
+		GPIO1B0_GPIO		= 0,
+		GPIO1B0_UART2_SIN,
+		GPIO1B0_JTAG_TDI,
+	};
+
+	rk_clrsetreg(&grf->gpio1b_iomux,
+		     GPIO1B1_MASK << GPIO1B1_SHIFT |
+		     GPIO1B0_MASK << GPIO1B0_SHIFT,
+		     GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT |
+		     GPIO1B0_UART2_SIN << GPIO1B0_SHIFT);
+}
+#endif
diff --git a/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c
index 6572bfa6a2..94f4ec7227 100644
--- a/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c
+++ b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c
@@ -7,7 +7,7 @@
 #include <common.h>
 #include <dm.h>
 #include <syscon.h>
-#include <asm/arch/clock.h>
+#include <asm/arch-rockchip/clock.h>
 
 static const struct udevice_id rk3188_syscon_ids[] = {
 	{ .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC },