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Diffstat (limited to 'arch/arm/mach-tegra/include/mach/pinmux.h')
-rw-r--r--arch/arm/mach-tegra/include/mach/pinmux.h88
1 files changed, 73 insertions, 15 deletions
diff --git a/arch/arm/mach-tegra/include/mach/pinmux.h b/arch/arm/mach-tegra/include/mach/pinmux.h
index bb7dfdb6120..055f1792c8f 100644
--- a/arch/arm/mach-tegra/include/mach/pinmux.h
+++ b/arch/arm/mach-tegra/include/mach/pinmux.h
@@ -2,6 +2,7 @@
* linux/arch/arm/mach-tegra/include/mach/pinmux.h
*
* Copyright (C) 2010 Google, Inc.
+ * Copyright (C) 2010,2011 Nvidia, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -17,18 +18,13 @@
#ifndef __MACH_TEGRA_PINMUX_H
#define __MACH_TEGRA_PINMUX_H
-#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
-#include "pinmux-t2.h"
-#else
-#error "Undefined Tegra architecture"
-#endif
-
enum tegra_mux_func {
TEGRA_MUX_RSVD = 0x8000,
TEGRA_MUX_RSVD1 = 0x8000,
TEGRA_MUX_RSVD2 = 0x8001,
TEGRA_MUX_RSVD3 = 0x8002,
TEGRA_MUX_RSVD4 = 0x8003,
+ TEGRA_MUX_INVALID = 0x4000,
TEGRA_MUX_NONE = -1,
TEGRA_MUX_AHB_CLK,
TEGRA_MUX_APB_CLK,
@@ -90,6 +86,49 @@ enum tegra_mux_func {
TEGRA_MUX_VI,
TEGRA_MUX_VI_SENSOR_CLK,
TEGRA_MUX_XIO,
+ TEGRA_MUX_BLINK,
+ TEGRA_MUX_CEC,
+ TEGRA_MUX_CLK12,
+ TEGRA_MUX_DAP,
+ TEGRA_MUX_DAPSDMMC2,
+ TEGRA_MUX_DDR,
+ TEGRA_MUX_DEV3,
+ TEGRA_MUX_DTV,
+ TEGRA_MUX_VI_ALT1,
+ TEGRA_MUX_VI_ALT2,
+ TEGRA_MUX_VI_ALT3,
+ TEGRA_MUX_EMC_DLL,
+ TEGRA_MUX_EXTPERIPH1,
+ TEGRA_MUX_EXTPERIPH2,
+ TEGRA_MUX_EXTPERIPH3,
+ TEGRA_MUX_GMI_ALT,
+ TEGRA_MUX_HDA,
+ TEGRA_MUX_HSI,
+ TEGRA_MUX_I2C4,
+ TEGRA_MUX_I2C5,
+ TEGRA_MUX_I2CPWR,
+ TEGRA_MUX_I2S0,
+ TEGRA_MUX_I2S1,
+ TEGRA_MUX_I2S2,
+ TEGRA_MUX_I2S3,
+ TEGRA_MUX_I2S4,
+ TEGRA_MUX_NAND_ALT,
+ TEGRA_MUX_POPSDIO4,
+ TEGRA_MUX_POPSDMMC4,
+ TEGRA_MUX_PWM0,
+ TEGRA_MUX_PWM1,
+ TEGRA_MUX_PWM2,
+ TEGRA_MUX_PWM3,
+ TEGRA_MUX_SATA,
+ TEGRA_MUX_SPI5,
+ TEGRA_MUX_SPI6,
+ TEGRA_MUX_SYSCLK,
+ TEGRA_MUX_VGP1,
+ TEGRA_MUX_VGP2,
+ TEGRA_MUX_VGP3,
+ TEGRA_MUX_VGP4,
+ TEGRA_MUX_VGP5,
+ TEGRA_MUX_VGP6,
TEGRA_MUX_SAFE,
TEGRA_MAX_MUX,
};
@@ -105,6 +144,11 @@ enum tegra_tristate {
TEGRA_TRI_TRISTATE = 1,
};
+enum tegra_pin_io {
+ TEGRA_PIN_OUTPUT = 0,
+ TEGRA_PIN_INPUT = 1,
+};
+
enum tegra_vddio {
TEGRA_VDDIO_BB = 0,
TEGRA_VDDIO_LCD,
@@ -115,10 +159,16 @@ enum tegra_vddio {
TEGRA_VDDIO_SYS,
TEGRA_VDDIO_AUDIO,
TEGRA_VDDIO_SD,
+ TEGRA_VDDIO_CAM,
+ TEGRA_VDDIO_GMI,
+ TEGRA_VDDIO_PEXCTL,
+ TEGRA_VDDIO_SDMMC1,
+ TEGRA_VDDIO_SDMMC3,
+ TEGRA_VDDIO_SDMMC4,
};
struct tegra_pingroup_config {
- enum tegra_pingroup pingroup;
+ int pingroup;
enum tegra_mux_func func;
enum tegra_pullupdown pupd;
enum tegra_tristate tristate;
@@ -187,7 +237,7 @@ enum tegra_schmitt {
};
struct tegra_drive_pingroup_config {
- enum tegra_drive_pingroup pingroup;
+ int pingroup;
enum tegra_hsm hsm;
enum tegra_schmitt schmitt;
enum tegra_drive drive;
@@ -208,6 +258,7 @@ struct tegra_pingroup_desc {
int funcs[4];
int func_safe;
int vddio;
+ enum tegra_pin_io io_default;
s16 tri_bank; /* Register bank the tri_reg exists within */
s16 mux_bank; /* Register bank the mux_reg exists within */
s16 pupd_bank; /* Register bank the pupd_reg exists within */
@@ -217,15 +268,23 @@ struct tegra_pingroup_desc {
s8 tri_bit; /* offset into the TRISTATE_REG_* register bit */
s8 mux_bit; /* offset into the PIN_MUX_CTL_* register bit */
s8 pupd_bit; /* offset into the PULL_UPDOWN_REG_* register bit */
+ s8 lock_bit; /* offset of the LOCK bit into mux register bit */
+ s8 od_bit; /* offset of the OD bit into mux register bit */
+ s8 ioreset_bit; /* offset of the IO_RESET bit into mux register bit */
};
-extern const struct tegra_pingroup_desc tegra_soc_pingroups[];
-extern const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[];
+typedef void (*pinmux_init) (const struct tegra_pingroup_desc **pg,
+ int *pg_max, const struct tegra_drive_pingroup_desc **pgdrive,
+ int *pgdrive_max);
-int tegra_pinmux_set_tristate(enum tegra_pingroup pg,
- enum tegra_tristate tristate);
-int tegra_pinmux_set_pullupdown(enum tegra_pingroup pg,
- enum tegra_pullupdown pupd);
+void tegra20_pinmux_init(const struct tegra_pingroup_desc **pg, int *pg_max,
+ const struct tegra_drive_pingroup_desc **pgdrive, int *pgdrive_max);
+
+void tegra30_pinmux_init(const struct tegra_pingroup_desc **pg, int *pg_max,
+ const struct tegra_drive_pingroup_desc **pgdrive, int *pgdrive_max);
+
+int tegra_pinmux_set_tristate(int pg, enum tegra_tristate tristate);
+int tegra_pinmux_set_pullupdown(int pg, enum tegra_pullupdown pupd);
void tegra_pinmux_config_table(const struct tegra_pingroup_config *config,
int len);
@@ -241,4 +300,3 @@ void tegra_pinmux_config_tristate_table(const struct tegra_pingroup_config *conf
void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *config,
int len, enum tegra_pullupdown pupd);
#endif
-