Merge git://git.denx.de/u-boot-sh

[u-boot] / arch / arm / mach-rockchip / rk322x-board-spl.c

diff --git a/arch/arm/mach-rockchip/rk322x-board-spl.c b/arch/arm/mach-rockchip/rk322x-board-spl.c
index 4ddb8ba065f86828992783fdc5e31bb9e8505038..d3d04465744b9a471a2246f3178e5c44b724ab18 100644 (file)
--- a/arch/arm/mach-rockchip/rk322x-board-spl.c
+++ b/arch/arm/mach-rockchip/rk322x-board-spl.c
@@ -30,7 +30,27 @@ DECLARE_GLOBAL_DATA_PTR;
 
 void board_debug_uart_init(void)
 {
-static struct rk322x_grf * const grf = (void *)GRF_BASE;
+       static struct rk322x_grf * const grf = (void *)GRF_BASE;
+       enum {
+               GPIO1B2_SHIFT           = 4,
+               GPIO1B2_MASK            = 3 << GPIO1B2_SHIFT,
+               GPIO1B2_GPIO            = 0,
+               GPIO1B2_UART1_SIN,
+               GPIO1B2_UART21_SIN,
+
+               GPIO1B1_SHIFT           = 2,
+               GPIO1B1_MASK            = 3 << GPIO1B1_SHIFT,
+               GPIO1B1_GPIO            = 0,
+               GPIO1B1_UART1_SOUT,
+               GPIO1B1_UART21_SOUT,
+       };
+       enum {
+               CON_IOMUX_UART2SEL_SHIFT= 8,
+               CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
+               CON_IOMUX_UART2SEL_2    = 0,
+               CON_IOMUX_UART2SEL_21,
+       };
+
        /* Enable early UART2 channel 1 on the RK322x */
        rk_clrsetreg(&grf->gpio1b_iomux,
                     GPIO1B1_MASK | GPIO1B2_MASK,
@@ -75,7 +95,7 @@ void board_init_f(ulong dummy)
 
        /* Disable the ddr secure region setting to make it non-secure */
        rk_clrreg(SGRF_DDR_CON0, 0x4000);
-#if defined(CONFIG_ROCKCHIP_SPL_BACK_TO_BROM) && !defined(CONFIG_SPL_BOARD_INIT)
-       back_to_bootrom();
+#if defined(CONFIG_SPL_ROCKCHIP_BACK_TO_BROM) && !defined(CONFIG_SPL_BOARD_INIT)
+       back_to_bootrom(BROM_BOOT_NEXTSTAGE);
 #endif
 }