7 files changed, 29 insertions, 2 deletions
diff --git a/arch/arm/include/asm/arch-tegra/gpio.h b/arch/arm/include/asm/arch-tegra/gpio.h
index d97190dd7c..44cd455699 100644
--- a/arch/arm/include/asm/arch-tegra/gpio.h
+++ b/arch/arm/include/asm/arch-tegra/gpio.h
@@ -14,11 +14,31 @@
 #define GPIO_FULLPORT(x)	((x) >> 3)
 #define GPIO_BIT(x)		((x) & 0x7)
 
+enum tegra_gpio_init {
+	TEGRA_GPIO_INIT_IN,
+	TEGRA_GPIO_INIT_OUT0,
+	TEGRA_GPIO_INIT_OUT1,
+};
+
+struct tegra_gpio_config {
+	u32 gpio:16;
+	u32 init:2;
+};
+
 /*
  * Tegra-specific GPIO API
  */
 
+/**
+ * Configure a list of GPIOs
+ *
+ * @param config	List of GPIO configurations
+ * @param len		Number of config items in list
+ */
+void gpio_config_table(const struct tegra_gpio_config *config, int len);
+
 void gpio_info(void);
 
 #define gpio_status()	gpio_info()
+
 #endif	/* TEGRA_GPIO_H_ */
diff --git a/arch/arm/include/asm/arch-tegra/pinmux.h b/arch/arm/include/asm/arch-tegra/pinmux.h
index 035159d665..da477697bf 100644
--- a/arch/arm/include/asm/arch-tegra/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra/pinmux.h
@@ -80,6 +80,11 @@ struct pmux_pingrp_config {
 #endif
 };
 
+#if !defined(CONFIG_TEGRA20) && !defined(CONFIG_TEGRA30)
+/* Set the pinmux CLAMP_INPUTS_WHEN_TRISTATED bit */
+void pinmux_set_tristate_input_clamping(void);
+#endif
+
 /* Set the mux function for a pin group */
 void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func);
 
diff --git a/arch/arm/include/asm/arch-tegra/tegra_mmc.h b/arch/arm/include/asm/arch-tegra/tegra_mmc.h
index 310bbd7df9..84e7b5553d 100644
--- a/arch/arm/include/asm/arch-tegra/tegra_mmc.h
+++ b/arch/arm/include/asm/arch-tegra/tegra_mmc.h
@@ -14,8 +14,6 @@
 /* for mmc_config definition */
 #include <mmc.h>
 
-#define MAX_HOSTS		4	/* Max number of 'hosts'/controllers */
-
 #ifndef __ASSEMBLY__
 struct tegra_mmc {
 	unsigned int	sysad;		/* _SYSTEM_ADDRESS_0 */
diff --git a/arch/arm/include/asm/arch-tegra114/pinmux.h b/arch/arm/include/asm/arch-tegra114/pinmux.h
index c1cb3ef16b..b86562ac6d 100644
--- a/arch/arm/include/asm/arch-tegra114/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra114/pinmux.h
@@ -231,6 +231,7 @@ enum pmux_drvgrp {
 };
 
 enum pmux_func {
+	PMUX_FUNC_DEFAULT,
 	PMUX_FUNC_BLINK,
 	PMUX_FUNC_CEC,
 	PMUX_FUNC_CLDVFS,
diff --git a/arch/arm/include/asm/arch-tegra124/pinmux.h b/arch/arm/include/asm/arch-tegra124/pinmux.h
index c49801c21d..1884935a57 100644
--- a/arch/arm/include/asm/arch-tegra124/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra124/pinmux.h
@@ -247,6 +247,7 @@ enum pmux_drvgrp {
 };
 
 enum pmux_func {
+	PMUX_FUNC_DEFAULT,
 	PMUX_FUNC_BLINK,
 	PMUX_FUNC_CCLA,
 	PMUX_FUNC_CEC,
diff --git a/arch/arm/include/asm/arch-tegra20/pinmux.h b/arch/arm/include/asm/arch-tegra20/pinmux.h
index 11c0104ff3..f7bc97fe5f 100644
--- a/arch/arm/include/asm/arch-tegra20/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra20/pinmux.h
@@ -166,6 +166,7 @@ enum pmux_pingrp {
  * purely a convenience. The translation is done through a table search.
  */
 enum pmux_func {
+	PMUX_FUNC_DEFAULT,
 	PMUX_FUNC_AHB_CLK,
 	PMUX_FUNC_APB_CLK,
 	PMUX_FUNC_AUDIO_SYNC,
diff --git a/arch/arm/include/asm/arch-tegra30/pinmux.h b/arch/arm/include/asm/arch-tegra30/pinmux.h
index 6d83061dc1..a42e00990f 100644
--- a/arch/arm/include/asm/arch-tegra30/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra30/pinmux.h
@@ -306,6 +306,7 @@ enum pmux_drvgrp {
 };
 
 enum pmux_func {
+	PMUX_FUNC_DEFAULT,
 	PMUX_FUNC_BLINK,
 	PMUX_FUNC_CEC,
 	PMUX_FUNC_CLK_12M_OUT,