tegra: add alternate UART1 funcmux entry

[platform/kernel/u-boot.git] / arch / arm / cpu / armv7 / tegra2 / board.c

diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/armv7/tegra2/board.c
index a50b1b9..629ad5d 100644 (file)
--- a/arch/arm/cpu/armv7/tegra2/board.c
+++ b/arch/arm/cpu/armv7/tegra2/board.c
@@ -101,6 +101,18 @@ int arch_cpu_init(void)
 }
 #endif
 
+static int uart_configs[] = {
+#ifdef CONFIG_TEGRA2_UARTA_UAA_UAB
+       FUNCMUX_UART1_UAA_UAB,
+#else
+       FUNCMUX_UART1_IRRX_IRTX,
+#endif
+       FUNCMUX_UART2_IRDA,
+       -1,
+       FUNCMUX_UART4_GMC,
+       -1,
+};
+
 /**
  * Set up the specified uarts
  *
@@ -120,7 +132,7 @@ static void setup_uarts(int uart_ids)
                if (uart_ids & (1 << i)) {
                        enum periph_id id = id_for_uart[i];
 
-                       funcmux_select(id, FUNCMUX_DEFAULT);
+                       funcmux_select(id, uart_configs[i]);
                        clock_ll_start_uart(id);
                }
        }