From: Lucas Stach <dev@lynxeye.de>
Date: Wed, 16 May 2012 08:21:02 +0000 (+0000)
Subject: tegra: add SDIO1 funcmux entry for UARTA
X-Git-Tag: v2025.01-rc5-pxa1908~17673^2~35^2~24^2~200
X-Git-Url: http://git.dujemihanovic.xyz/projects?a=commitdiff_plain;h=a2cfe63eeb6a09c52a748849590a898f1032aeea;p=u-boot.git

tegra: add SDIO1 funcmux entry for UARTA

This is based on top of:
tegra: add alternate UART1 funcmux entry
tegra: add UART1 on GPU funcmux entry

v2: remove enum change

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
CC: Stephen Warren <swarren@wwwdotorg.org>
CC: Tom Warren <twarren@nvidia.com>
CC: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---

diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/armv7/tegra2/board.c
index 6106ef9992..923678d063 100644
--- a/arch/arm/cpu/armv7/tegra2/board.c
+++ b/arch/arm/cpu/armv7/tegra2/board.c
@@ -106,6 +106,8 @@ static int uart_configs[] = {
 	FUNCMUX_UART1_UAA_UAB,
 #elif defined(CONFIG_TEGRA2_UARTA_GPU)
 	FUNCMUX_UART1_GPU,
+#elif defined(CONFIG_TEGRA2_UARTA_SDIO1)
+	FUNCMUX_UART1_SDIO1,
 #else
 	FUNCMUX_UART1_IRRX_IRTX,
 #endif
diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c b/arch/arm/cpu/armv7/tegra2/funcmux.c
index c27908821a..155986932a 100644
--- a/arch/arm/cpu/armv7/tegra2/funcmux.c
+++ b/arch/arm/cpu/armv7/tegra2/funcmux.c
@@ -50,6 +50,11 @@ int funcmux_select(enum periph_id id, int config)
 			pinmux_tristate_disable(PINGRP_GPU);
 			bad_config = 0;
 			break;
+		case FUNCMUX_UART1_SDIO1:
+			pinmux_set_func(PINGRP_SDIO1, PMUX_FUNC_UARTA);
+			pinmux_tristate_disable(PINGRP_SDIO1);
+			bad_config = 0;
+			break;
 		}
 		if (!bad_config) {
 			/*
diff --git a/arch/arm/include/asm/arch-tegra2/funcmux.h b/arch/arm/include/asm/arch-tegra2/funcmux.h
index dba2cf50d0..19184d1d29 100644
--- a/arch/arm/include/asm/arch-tegra2/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra2/funcmux.h
@@ -32,6 +32,7 @@ enum {
 	FUNCMUX_UART1_IRRX_IRTX = 0,
 	FUNCMUX_UART1_UAA_UAB,
 	FUNCMUX_UART1_GPU,
+	FUNCMUX_UART1_SDIO1,
 	FUNCMUX_UART2_IRDA = 0,
 	FUNCMUX_UART4_GMC = 0,