obj-y += pinmux.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clock.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o
+obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += pinmux-t2-tables.o
obj-$(CONFIG_SMP) += platsmp.o localtimer.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
--- /dev/null
+/*
+ * linux/arch/arm/mach-tegra/include/mach/pinmux-t2.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_PINMUX_T2_H
+#define __MACH_TEGRA_PINMUX_T2_H
+
+enum tegra_pingroup {
+ TEGRA_PINGROUP_ATA = 0,
+ TEGRA_PINGROUP_ATB,
+ TEGRA_PINGROUP_ATC,
+ TEGRA_PINGROUP_ATD,
+ TEGRA_PINGROUP_ATE,
+ TEGRA_PINGROUP_CDEV1,
+ TEGRA_PINGROUP_CDEV2,
+ TEGRA_PINGROUP_CRTP,
+ TEGRA_PINGROUP_CSUS,
+ TEGRA_PINGROUP_DAP1,
+ TEGRA_PINGROUP_DAP2,
+ TEGRA_PINGROUP_DAP3,
+ TEGRA_PINGROUP_DAP4,
+ TEGRA_PINGROUP_DDC,
+ TEGRA_PINGROUP_DTA,
+ TEGRA_PINGROUP_DTB,
+ TEGRA_PINGROUP_DTC,
+ TEGRA_PINGROUP_DTD,
+ TEGRA_PINGROUP_DTE,
+ TEGRA_PINGROUP_DTF,
+ TEGRA_PINGROUP_GMA,
+ TEGRA_PINGROUP_GMB,
+ TEGRA_PINGROUP_GMC,
+ TEGRA_PINGROUP_GMD,
+ TEGRA_PINGROUP_GME,
+ TEGRA_PINGROUP_GPU,
+ TEGRA_PINGROUP_GPU7,
+ TEGRA_PINGROUP_GPV,
+ TEGRA_PINGROUP_HDINT,
+ TEGRA_PINGROUP_I2CP,
+ TEGRA_PINGROUP_IRRX,
+ TEGRA_PINGROUP_IRTX,
+ TEGRA_PINGROUP_KBCA,
+ TEGRA_PINGROUP_KBCB,
+ TEGRA_PINGROUP_KBCC,
+ TEGRA_PINGROUP_KBCD,
+ TEGRA_PINGROUP_KBCE,
+ TEGRA_PINGROUP_KBCF,
+ TEGRA_PINGROUP_LCSN,
+ TEGRA_PINGROUP_LD0,
+ TEGRA_PINGROUP_LD1,
+ TEGRA_PINGROUP_LD10,
+ TEGRA_PINGROUP_LD11,
+ TEGRA_PINGROUP_LD12,
+ TEGRA_PINGROUP_LD13,
+ TEGRA_PINGROUP_LD14,
+ TEGRA_PINGROUP_LD15,
+ TEGRA_PINGROUP_LD16,
+ TEGRA_PINGROUP_LD17,
+ TEGRA_PINGROUP_LD2,
+ TEGRA_PINGROUP_LD3,
+ TEGRA_PINGROUP_LD4,
+ TEGRA_PINGROUP_LD5,
+ TEGRA_PINGROUP_LD6,
+ TEGRA_PINGROUP_LD7,
+ TEGRA_PINGROUP_LD8,
+ TEGRA_PINGROUP_LD9,
+ TEGRA_PINGROUP_LDC,
+ TEGRA_PINGROUP_LDI,
+ TEGRA_PINGROUP_LHP0,
+ TEGRA_PINGROUP_LHP1,
+ TEGRA_PINGROUP_LHP2,
+ TEGRA_PINGROUP_LHS,
+ TEGRA_PINGROUP_LM0,
+ TEGRA_PINGROUP_LM1,
+ TEGRA_PINGROUP_LPP,
+ TEGRA_PINGROUP_LPW0,
+ TEGRA_PINGROUP_LPW1,
+ TEGRA_PINGROUP_LPW2,
+ TEGRA_PINGROUP_LSC0,
+ TEGRA_PINGROUP_LSC1,
+ TEGRA_PINGROUP_LSCK,
+ TEGRA_PINGROUP_LSDA,
+ TEGRA_PINGROUP_LSDI,
+ TEGRA_PINGROUP_LSPI,
+ TEGRA_PINGROUP_LVP0,
+ TEGRA_PINGROUP_LVP1,
+ TEGRA_PINGROUP_LVS,
+ TEGRA_PINGROUP_OWC,
+ TEGRA_PINGROUP_PMC,
+ TEGRA_PINGROUP_PTA,
+ TEGRA_PINGROUP_RM,
+ TEGRA_PINGROUP_SDB,
+ TEGRA_PINGROUP_SDC,
+ TEGRA_PINGROUP_SDD,
+ TEGRA_PINGROUP_SDIO1,
+ TEGRA_PINGROUP_SLXA,
+ TEGRA_PINGROUP_SLXC,
+ TEGRA_PINGROUP_SLXD,
+ TEGRA_PINGROUP_SLXK,
+ TEGRA_PINGROUP_SPDI,
+ TEGRA_PINGROUP_SPDO,
+ TEGRA_PINGROUP_SPIA,
+ TEGRA_PINGROUP_SPIB,
+ TEGRA_PINGROUP_SPIC,
+ TEGRA_PINGROUP_SPID,
+ TEGRA_PINGROUP_SPIE,
+ TEGRA_PINGROUP_SPIF,
+ TEGRA_PINGROUP_SPIG,
+ TEGRA_PINGROUP_SPIH,
+ TEGRA_PINGROUP_UAA,
+ TEGRA_PINGROUP_UAB,
+ TEGRA_PINGROUP_UAC,
+ TEGRA_PINGROUP_UAD,
+ TEGRA_PINGROUP_UCA,
+ TEGRA_PINGROUP_UCB,
+ TEGRA_PINGROUP_UDA,
+ /* these pin groups only have pullup and pull down control */
+ TEGRA_PINGROUP_CK32,
+ TEGRA_PINGROUP_DDRC,
+ TEGRA_PINGROUP_PMCA,
+ TEGRA_PINGROUP_PMCB,
+ TEGRA_PINGROUP_PMCC,
+ TEGRA_PINGROUP_PMCD,
+ TEGRA_PINGROUP_PMCE,
+ TEGRA_PINGROUP_XM2C,
+ TEGRA_PINGROUP_XM2D,
+ TEGRA_MAX_PINGROUP,
+};
+
+enum tegra_drive_pingroup {
+ TEGRA_DRIVE_PINGROUP_AO1 = 0,
+ TEGRA_DRIVE_PINGROUP_AO2,
+ TEGRA_DRIVE_PINGROUP_AT1,
+ TEGRA_DRIVE_PINGROUP_AT2,
+ TEGRA_DRIVE_PINGROUP_CDEV1,
+ TEGRA_DRIVE_PINGROUP_CDEV2,
+ TEGRA_DRIVE_PINGROUP_CSUS,
+ TEGRA_DRIVE_PINGROUP_DAP1,
+ TEGRA_DRIVE_PINGROUP_DAP2,
+ TEGRA_DRIVE_PINGROUP_DAP3,
+ TEGRA_DRIVE_PINGROUP_DAP4,
+ TEGRA_DRIVE_PINGROUP_DBG,
+ TEGRA_DRIVE_PINGROUP_LCD1,
+ TEGRA_DRIVE_PINGROUP_LCD2,
+ TEGRA_DRIVE_PINGROUP_SDMMC2,
+ TEGRA_DRIVE_PINGROUP_SDMMC3,
+ TEGRA_DRIVE_PINGROUP_SPI,
+ TEGRA_DRIVE_PINGROUP_UAA,
+ TEGRA_DRIVE_PINGROUP_UAB,
+ TEGRA_DRIVE_PINGROUP_UART2,
+ TEGRA_DRIVE_PINGROUP_UART3,
+ TEGRA_DRIVE_PINGROUP_VI1,
+ TEGRA_DRIVE_PINGROUP_VI2,
+ TEGRA_DRIVE_PINGROUP_XM2A,
+ TEGRA_DRIVE_PINGROUP_XM2C,
+ TEGRA_DRIVE_PINGROUP_XM2D,
+ TEGRA_DRIVE_PINGROUP_XM2CLK,
+ TEGRA_DRIVE_PINGROUP_MEMCOMP,
+ TEGRA_MAX_DRIVE_PINGROUP,
+};
+
+#endif
+
#ifndef __MACH_TEGRA_PINMUX_H
#define __MACH_TEGRA_PINMUX_H
-enum tegra_pingroup {
- TEGRA_PINGROUP_ATA = 0,
- TEGRA_PINGROUP_ATB,
- TEGRA_PINGROUP_ATC,
- TEGRA_PINGROUP_ATD,
- TEGRA_PINGROUP_ATE,
- TEGRA_PINGROUP_CDEV1,
- TEGRA_PINGROUP_CDEV2,
- TEGRA_PINGROUP_CRTP,
- TEGRA_PINGROUP_CSUS,
- TEGRA_PINGROUP_DAP1,
- TEGRA_PINGROUP_DAP2,
- TEGRA_PINGROUP_DAP3,
- TEGRA_PINGROUP_DAP4,
- TEGRA_PINGROUP_DDC,
- TEGRA_PINGROUP_DTA,
- TEGRA_PINGROUP_DTB,
- TEGRA_PINGROUP_DTC,
- TEGRA_PINGROUP_DTD,
- TEGRA_PINGROUP_DTE,
- TEGRA_PINGROUP_DTF,
- TEGRA_PINGROUP_GMA,
- TEGRA_PINGROUP_GMB,
- TEGRA_PINGROUP_GMC,
- TEGRA_PINGROUP_GMD,
- TEGRA_PINGROUP_GME,
- TEGRA_PINGROUP_GPU,
- TEGRA_PINGROUP_GPU7,
- TEGRA_PINGROUP_GPV,
- TEGRA_PINGROUP_HDINT,
- TEGRA_PINGROUP_I2CP,
- TEGRA_PINGROUP_IRRX,
- TEGRA_PINGROUP_IRTX,
- TEGRA_PINGROUP_KBCA,
- TEGRA_PINGROUP_KBCB,
- TEGRA_PINGROUP_KBCC,
- TEGRA_PINGROUP_KBCD,
- TEGRA_PINGROUP_KBCE,
- TEGRA_PINGROUP_KBCF,
- TEGRA_PINGROUP_LCSN,
- TEGRA_PINGROUP_LD0,
- TEGRA_PINGROUP_LD1,
- TEGRA_PINGROUP_LD10,
- TEGRA_PINGROUP_LD11,
- TEGRA_PINGROUP_LD12,
- TEGRA_PINGROUP_LD13,
- TEGRA_PINGROUP_LD14,
- TEGRA_PINGROUP_LD15,
- TEGRA_PINGROUP_LD16,
- TEGRA_PINGROUP_LD17,
- TEGRA_PINGROUP_LD2,
- TEGRA_PINGROUP_LD3,
- TEGRA_PINGROUP_LD4,
- TEGRA_PINGROUP_LD5,
- TEGRA_PINGROUP_LD6,
- TEGRA_PINGROUP_LD7,
- TEGRA_PINGROUP_LD8,
- TEGRA_PINGROUP_LD9,
- TEGRA_PINGROUP_LDC,
- TEGRA_PINGROUP_LDI,
- TEGRA_PINGROUP_LHP0,
- TEGRA_PINGROUP_LHP1,
- TEGRA_PINGROUP_LHP2,
- TEGRA_PINGROUP_LHS,
- TEGRA_PINGROUP_LM0,
- TEGRA_PINGROUP_LM1,
- TEGRA_PINGROUP_LPP,
- TEGRA_PINGROUP_LPW0,
- TEGRA_PINGROUP_LPW1,
- TEGRA_PINGROUP_LPW2,
- TEGRA_PINGROUP_LSC0,
- TEGRA_PINGROUP_LSC1,
- TEGRA_PINGROUP_LSCK,
- TEGRA_PINGROUP_LSDA,
- TEGRA_PINGROUP_LSDI,
- TEGRA_PINGROUP_LSPI,
- TEGRA_PINGROUP_LVP0,
- TEGRA_PINGROUP_LVP1,
- TEGRA_PINGROUP_LVS,
- TEGRA_PINGROUP_OWC,
- TEGRA_PINGROUP_PMC,
- TEGRA_PINGROUP_PTA,
- TEGRA_PINGROUP_RM,
- TEGRA_PINGROUP_SDB,
- TEGRA_PINGROUP_SDC,
- TEGRA_PINGROUP_SDD,
- TEGRA_PINGROUP_SDIO1,
- TEGRA_PINGROUP_SLXA,
- TEGRA_PINGROUP_SLXC,
- TEGRA_PINGROUP_SLXD,
- TEGRA_PINGROUP_SLXK,
- TEGRA_PINGROUP_SPDI,
- TEGRA_PINGROUP_SPDO,
- TEGRA_PINGROUP_SPIA,
- TEGRA_PINGROUP_SPIB,
- TEGRA_PINGROUP_SPIC,
- TEGRA_PINGROUP_SPID,
- TEGRA_PINGROUP_SPIE,
- TEGRA_PINGROUP_SPIF,
- TEGRA_PINGROUP_SPIG,
- TEGRA_PINGROUP_SPIH,
- TEGRA_PINGROUP_UAA,
- TEGRA_PINGROUP_UAB,
- TEGRA_PINGROUP_UAC,
- TEGRA_PINGROUP_UAD,
- TEGRA_PINGROUP_UCA,
- TEGRA_PINGROUP_UCB,
- TEGRA_PINGROUP_UDA,
- /* these pin groups only have pullup and pull down control */
- TEGRA_PINGROUP_CK32,
- TEGRA_PINGROUP_DDRC,
- TEGRA_PINGROUP_PMCA,
- TEGRA_PINGROUP_PMCB,
- TEGRA_PINGROUP_PMCC,
- TEGRA_PINGROUP_PMCD,
- TEGRA_PINGROUP_PMCE,
- TEGRA_PINGROUP_XM2C,
- TEGRA_PINGROUP_XM2D,
- TEGRA_MAX_PINGROUP,
-};
+#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_VI,
TEGRA_MUX_VI_SENSOR_CLK,
TEGRA_MUX_XIO,
+ TEGRA_MUX_SAFE,
TEGRA_MAX_MUX,
};
TEGRA_TRI_TRISTATE = 1,
};
+enum tegra_vddio {
+ TEGRA_VDDIO_BB = 0,
+ TEGRA_VDDIO_LCD,
+ TEGRA_VDDIO_VI,
+ TEGRA_VDDIO_UART,
+ TEGRA_VDDIO_DDR,
+ TEGRA_VDDIO_NAND,
+ TEGRA_VDDIO_SYS,
+ TEGRA_VDDIO_AUDIO,
+ TEGRA_VDDIO_SD,
+};
+
struct tegra_pingroup_config {
enum tegra_pingroup pingroup;
enum tegra_mux_func func;
TEGRA_MAX_PULL,
};
-enum tegra_drive_pingroup {
- TEGRA_DRIVE_PINGROUP_AO1 = 0,
- TEGRA_DRIVE_PINGROUP_AO2,
- TEGRA_DRIVE_PINGROUP_AT1,
- TEGRA_DRIVE_PINGROUP_AT2,
- TEGRA_DRIVE_PINGROUP_CDEV1,
- TEGRA_DRIVE_PINGROUP_CDEV2,
- TEGRA_DRIVE_PINGROUP_CSUS,
- TEGRA_DRIVE_PINGROUP_DAP1,
- TEGRA_DRIVE_PINGROUP_DAP2,
- TEGRA_DRIVE_PINGROUP_DAP3,
- TEGRA_DRIVE_PINGROUP_DAP4,
- TEGRA_DRIVE_PINGROUP_DBG,
- TEGRA_DRIVE_PINGROUP_LCD1,
- TEGRA_DRIVE_PINGROUP_LCD2,
- TEGRA_DRIVE_PINGROUP_SDMMC2,
- TEGRA_DRIVE_PINGROUP_SDMMC3,
- TEGRA_DRIVE_PINGROUP_SPI,
- TEGRA_DRIVE_PINGROUP_UAA,
- TEGRA_DRIVE_PINGROUP_UAB,
- TEGRA_DRIVE_PINGROUP_UART2,
- TEGRA_DRIVE_PINGROUP_UART3,
- TEGRA_DRIVE_PINGROUP_VI1,
- TEGRA_DRIVE_PINGROUP_VI2,
- TEGRA_DRIVE_PINGROUP_XM2A,
- TEGRA_DRIVE_PINGROUP_XM2C,
- TEGRA_DRIVE_PINGROUP_XM2D,
- TEGRA_DRIVE_PINGROUP_XM2CLK,
- TEGRA_DRIVE_PINGROUP_MEMCOMP,
- TEGRA_MAX_DRIVE_PINGROUP,
-};
-
enum tegra_drive {
TEGRA_DRIVE_DIV_8 = 0,
TEGRA_DRIVE_DIV_4,
enum tegra_slew slew_falling;
};
-int tegra_pinmux_set_func(enum tegra_pingroup pg, enum tegra_mux_func func);
-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);
+struct tegra_drive_pingroup_desc {
+ const char *name;
+ s16 reg;
+};
+
+struct tegra_pingroup_desc {
+ const char *name;
+ int funcs[4];
+ int func_safe;
+ int vddio;
+ s16 tri_reg; /* offset into the TRISTATE_REG_* register bank */
+ s16 mux_reg; /* offset into the PIN_MUX_CTL_* register bank */
+ s16 pupd_reg; /* offset into the PULL_UPDOWN_REG_* register bank */
+ 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 */
+};
+
+extern const struct tegra_pingroup_desc tegra_soc_pingroups[];
+extern const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[];
-void tegra_pinmux_config_pingroup(enum tegra_pingroup pingroup,
- enum tegra_mux_func func, enum tegra_pullupdown pupd,
+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 tegra_pinmux_config_table(struct tegra_pingroup_config *config, int len);
+void tegra_pinmux_config_table(const struct tegra_pingroup_config *config,
+ int len);
void tegra_drive_pinmux_config_table(struct tegra_drive_pingroup_config *config,
int len);
-
+void tegra_pinmux_set_safe_pinmux_table(const struct tegra_pingroup_config *config,
+ int len);
+void tegra_pinmux_config_pinmux_table(const struct tegra_pingroup_config *config,
+ int len);
+void tegra_pinmux_config_tristate_table(const struct tegra_pingroup_config *config,
+ int len, enum tegra_tristate tristate);
+void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *config,
+ int len, enum tegra_pullupdown pupd);
#endif
--- /dev/null
+/*
+ * linux/arch/arm/mach-tegra/pinmux-t2-tables.c
+ *
+ * Common pinmux configurations for Tegra 2 SoCs
+ *
+ * Copyright (C) 2010 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/spinlock.h>
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/string.h>
+
+#include <mach/iomap.h>
+#include <mach/pinmux.h>
+
+#define DRIVE_PINGROUP(pg_name, r) \
+ [TEGRA_DRIVE_PINGROUP_ ## pg_name] = { \
+ .name = #pg_name, \
+ .reg = r \
+ }
+
+const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE_PINGROUP] = {
+ DRIVE_PINGROUP(AO1, 0x868),
+ DRIVE_PINGROUP(AO2, 0x86c),
+ DRIVE_PINGROUP(AT1, 0x870),
+ DRIVE_PINGROUP(AT2, 0x874),
+ DRIVE_PINGROUP(CDEV1, 0x878),
+ DRIVE_PINGROUP(CDEV2, 0x87c),
+ DRIVE_PINGROUP(CSUS, 0x880),
+ DRIVE_PINGROUP(DAP1, 0x884),
+ DRIVE_PINGROUP(DAP2, 0x888),
+ DRIVE_PINGROUP(DAP3, 0x88c),
+ DRIVE_PINGROUP(DAP4, 0x890),
+ DRIVE_PINGROUP(DBG, 0x894),
+ DRIVE_PINGROUP(LCD1, 0x898),
+ DRIVE_PINGROUP(LCD2, 0x89c),
+ DRIVE_PINGROUP(SDMMC2, 0x8a0),
+ DRIVE_PINGROUP(SDMMC3, 0x8a4),
+ DRIVE_PINGROUP(SPI, 0x8a8),
+ DRIVE_PINGROUP(UAA, 0x8ac),
+ DRIVE_PINGROUP(UAB, 0x8b0),
+ DRIVE_PINGROUP(UART2, 0x8b4),
+ DRIVE_PINGROUP(UART3, 0x8b8),
+ DRIVE_PINGROUP(VI1, 0x8bc),
+ DRIVE_PINGROUP(VI2, 0x8c0),
+ DRIVE_PINGROUP(XM2A, 0x8c4),
+ DRIVE_PINGROUP(XM2C, 0x8c8),
+ DRIVE_PINGROUP(XM2D, 0x8cc),
+ DRIVE_PINGROUP(XM2CLK, 0x8d0),
+ DRIVE_PINGROUP(MEMCOMP, 0x8d4),
+};
+
+#define PINGROUP(pg_name, vdd, f0, f1, f2, f3, f_safe, \
+ tri_r, tri_b, mux_r, mux_b, pupd_r, pupd_b) \
+ [TEGRA_PINGROUP_ ## pg_name] = { \
+ .name = #pg_name, \
+ .vddio = TEGRA_VDDIO_ ## vdd, \
+ .funcs = { \
+ TEGRA_MUX_ ## f0, \
+ TEGRA_MUX_ ## f1, \
+ TEGRA_MUX_ ## f2, \
+ TEGRA_MUX_ ## f3, \
+ }, \
+ .func_safe = TEGRA_MUX_ ## f_safe, \
+ .tri_reg = tri_r, \
+ .tri_bit = tri_b, \
+ .mux_reg = mux_r, \
+ .mux_bit = mux_b, \
+ .pupd_reg = pupd_r, \
+ .pupd_bit = pupd_b, \
+ }
+
+const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = {
+ PINGROUP(ATA, NAND, IDE, NAND, GMI, RSVD, IDE, 0x14, 0, 0x80, 24, 0xA0, 0),
+ PINGROUP(ATB, NAND, IDE, NAND, GMI, SDIO4, IDE, 0x14, 1, 0x80, 16, 0xA0, 2),
+ PINGROUP(ATC, NAND, IDE, NAND, GMI, SDIO4, IDE, 0x14, 2, 0x80, 22, 0xA0, 4),
+ PINGROUP(ATD, NAND, IDE, NAND, GMI, SDIO4, IDE, 0x14, 3, 0x80, 20, 0xA0, 6),
+ PINGROUP(ATE, NAND, IDE, NAND, GMI, RSVD, IDE, 0x18, 25, 0x80, 12, 0xA0, 8),
+ PINGROUP(CDEV1, AUDIO, OSC, PLLA_OUT, PLLM_OUT1, AUDIO_SYNC, OSC, 0x14, 4, 0x88, 2, 0xA8, 0),
+ PINGROUP(CDEV2, AUDIO, OSC, AHB_CLK, APB_CLK, PLLP_OUT4, OSC, 0x14, 5, 0x88, 4, 0xA8, 2),
+ PINGROUP(CRTP, LCD, CRT, RSVD, RSVD, RSVD, RSVD, 0x20, 14, 0x98, 20, 0xA4, 24),
+ PINGROUP(CSUS, VI, PLLC_OUT1, PLLP_OUT2, PLLP_OUT3, VI_SENSOR_CLK, PLLC_OUT1, 0x14, 6, 0x88, 6, 0xAC, 24),
+ PINGROUP(DAP1, AUDIO, DAP1, RSVD, GMI, SDIO2, DAP1, 0x14, 7, 0x88, 20, 0xA0, 10),
+ PINGROUP(DAP2, AUDIO, DAP2, TWC, RSVD, GMI, DAP2, 0x14, 8, 0x88, 22, 0xA0, 12),
+ PINGROUP(DAP3, BB, DAP3, RSVD, RSVD, RSVD, DAP3, 0x14, 9, 0x88, 24, 0xA0, 14),
+ PINGROUP(DAP4, UART, DAP4, RSVD, GMI, RSVD, DAP4, 0x14, 10, 0x88, 26, 0xA0, 16),
+ PINGROUP(DDC, LCD, I2C2, RSVD, RSVD, RSVD, RSVD4, 0x18, 31, 0x88, 0, 0xB0, 28),
+ PINGROUP(DTA, VI, RSVD, SDIO2, VI, RSVD, RSVD4, 0x14, 11, 0x84, 20, 0xA0, 18),
+ PINGROUP(DTB, VI, RSVD, RSVD, VI, SPI1, RSVD1, 0x14, 12, 0x84, 22, 0xA0, 20),
+ PINGROUP(DTC, VI, RSVD, RSVD, VI, RSVD, RSVD1, 0x14, 13, 0x84, 26, 0xA0, 22),
+ PINGROUP(DTD, VI, RSVD, SDIO2, VI, RSVD, RSVD1, 0x14, 14, 0x84, 28, 0xA0, 24),
+ PINGROUP(DTE, VI, RSVD, RSVD, VI, SPI1, RSVD1, 0x14, 15, 0x84, 30, 0xA0, 26),
+ PINGROUP(DTF, VI, I2C3, RSVD, VI, RSVD, RSVD4, 0x20, 12, 0x98, 30, 0xA0, 28),
+ PINGROUP(GMA, NAND, UARTE, SPI3, GMI, SDIO4, SPI3, 0x14, 28, 0x84, 0, 0xB0, 20),
+ PINGROUP(GMB, NAND, IDE, NAND, GMI, GMI_INT, GMI, 0x18, 29, 0x88, 28, 0xB0, 22),
+ PINGROUP(GMC, NAND, UARTD, SPI4, GMI, SFLASH, SPI4, 0x14, 29, 0x84, 2, 0xB0, 24),
+ PINGROUP(GMD, NAND, RSVD, NAND, GMI, SFLASH, GMI, 0x18, 30, 0x88, 30, 0xB0, 26),
+ PINGROUP(GME, NAND, RSVD, DAP5, GMI, SDIO4, GMI, 0x18, 0, 0x8C, 0, 0xA8, 24),
+ PINGROUP(GPU, UART, PWM, UARTA, GMI, RSVD, RSVD4, 0x14, 16, 0x8C, 4, 0xA4, 20),
+ PINGROUP(GPU7, SYS, RTCK, RSVD, RSVD, RSVD, RTCK, 0x20, 11, 0x98, 28, 0xA4, 6),
+ PINGROUP(GPV, SD, PCIE, RSVD, RSVD, RSVD, PCIE, 0x14, 17, 0x8C, 2, 0xA0, 30),
+ PINGROUP(HDINT, LCD, HDMI, RSVD, RSVD, RSVD, HDMI, 0x1C, 23, 0x84, 4, 0xAC, 22),
+ PINGROUP(I2CP, SYS, I2C, RSVD, RSVD, RSVD, RSVD4, 0x14, 18, 0x88, 8, 0xA4, 2),
+ PINGROUP(IRRX, UART, UARTA, UARTB, GMI, SPI4, UARTB, 0x14, 20, 0x88, 18, 0xA8, 22),
+ PINGROUP(IRTX, UART, UARTA, UARTB, GMI, SPI4, UARTB, 0x14, 19, 0x88, 16, 0xA8, 20),
+ PINGROUP(KBCA, SYS, KBC, NAND, SDIO2, EMC_TEST0_DLL, KBC, 0x14, 22, 0x88, 10, 0xA4, 8),
+ PINGROUP(KBCB, SYS, KBC, NAND, SDIO2, MIO, KBC, 0x14, 21, 0x88, 12, 0xA4, 10),
+ PINGROUP(KBCC, SYS, KBC, NAND, TRACE, EMC_TEST1_DLL, KBC, 0x18, 26, 0x88, 14, 0xA4, 12),
+ PINGROUP(KBCD, SYS, KBC, NAND, SDIO2, MIO, KBC, 0x20, 10, 0x98, 26, 0xA4, 14),
+ PINGROUP(KBCE, SYS, KBC, NAND, OWR, RSVD, KBC, 0x14, 26, 0x80, 28, 0xB0, 2),
+ PINGROUP(KBCF, SYS, KBC, NAND, TRACE, MIO, KBC, 0x14, 27, 0x80, 26, 0xB0, 0),
+ PINGROUP(LCSN, LCD, DISPLAYA, DISPLAYB, SPI3, RSVD, RSVD4, 0x1C, 31, 0x90, 12, 0xAC, 20),
+ PINGROUP(LD0, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 0, 0x94, 0, 0xAC, 12),
+ PINGROUP(LD1, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 1, 0x94, 2, 0xAC, 12),
+ PINGROUP(LD10, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 10, 0x94, 20, 0xAC, 12),
+ PINGROUP(LD11, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 11, 0x94, 22, 0xAC, 12),
+ PINGROUP(LD12, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 12, 0x94, 24, 0xAC, 12),
+ PINGROUP(LD13, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 13, 0x94, 26, 0xAC, 12),
+ PINGROUP(LD14, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 14, 0x94, 28, 0xAC, 12),
+ PINGROUP(LD15, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 15, 0x94, 30, 0xAC, 12),
+ PINGROUP(LD16, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 16, 0x98, 0, 0xAC, 12),
+ PINGROUP(LD17, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x1C, 17, 0x98, 2, 0xAC, 12),
+ PINGROUP(LD2, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 2, 0x94, 4, 0xAC, 12),
+ PINGROUP(LD3, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 3, 0x94, 6, 0xAC, 12),
+ PINGROUP(LD4, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 4, 0x94, 8, 0xAC, 12),
+ PINGROUP(LD5, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 5, 0x94, 10, 0xAC, 12),
+ PINGROUP(LD6, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 6, 0x94, 12, 0xAC, 12),
+ PINGROUP(LD7, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 7, 0x94, 14, 0xAC, 12),
+ PINGROUP(LD8, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 8, 0x94, 16, 0xAC, 12),
+ PINGROUP(LD9, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 9, 0x94, 18, 0xAC, 12),
+ PINGROUP(LDC, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x1C, 30, 0x90, 14, 0xAC, 20),
+ PINGROUP(LDI, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x20, 6, 0x98, 16, 0xAC, 18),
+ PINGROUP(LHP0, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x1C, 18, 0x98, 10, 0xAC, 16),
+ PINGROUP(LHP1, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x1C, 19, 0x98, 4, 0xAC, 14),
+ PINGROUP(LHP2, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x1C, 20, 0x98, 6, 0xAC, 14),
+ PINGROUP(LHS, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x20, 7, 0x90, 22, 0xAC, 22),
+ PINGROUP(LM0, LCD, DISPLAYA, DISPLAYB, SPI3, RSVD, RSVD4, 0x1C, 24, 0x90, 26, 0xAC, 22),
+ PINGROUP(LM1, LCD, DISPLAYA, DISPLAYB, RSVD, CRT, RSVD3, 0x1C, 25, 0x90, 28, 0xAC, 22),
+ PINGROUP(LPP, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x20, 8, 0x98, 14, 0xAC, 18),
+ PINGROUP(LPW0, LCD, DISPLAYA, DISPLAYB, SPI3, HDMI, DISPLAYA, 0x20, 3, 0x90, 0, 0xAC, 20),
+ PINGROUP(LPW1, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x20, 4, 0x90, 2, 0xAC, 20),
+ PINGROUP(LPW2, LCD, DISPLAYA, DISPLAYB, SPI3, HDMI, DISPLAYA, 0x20, 5, 0x90, 4, 0xAC, 20),
+ PINGROUP(LSC0, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 27, 0x90, 18, 0xAC, 22),
+ PINGROUP(LSC1, LCD, DISPLAYA, DISPLAYB, SPI3, HDMI, DISPLAYA, 0x1C, 28, 0x90, 20, 0xAC, 20),
+ PINGROUP(LSCK, LCD, DISPLAYA, DISPLAYB, SPI3, HDMI, DISPLAYA, 0x1C, 29, 0x90, 16, 0xAC, 20),
+ PINGROUP(LSDA, LCD, DISPLAYA, DISPLAYB, SPI3, HDMI, DISPLAYA, 0x20, 1, 0x90, 8, 0xAC, 20),
+ PINGROUP(LSDI, LCD, DISPLAYA, DISPLAYB, SPI3, RSVD, DISPLAYA, 0x20, 2, 0x90, 6, 0xAC, 20),
+ PINGROUP(LSPI, LCD, DISPLAYA, DISPLAYB, XIO, HDMI, DISPLAYA, 0x20, 0, 0x90, 10, 0xAC, 22),
+ PINGROUP(LVP0, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x1C, 21, 0x90, 30, 0xAC, 22),
+ PINGROUP(LVP1, LCD, DISPLAYA, DISPLAYB, RSVD, RSVD, RSVD4, 0x1C, 22, 0x98, 8, 0xAC, 16),
+ PINGROUP(LVS, LCD, DISPLAYA, DISPLAYB, XIO, RSVD, RSVD4, 0x1C, 26, 0x90, 24, 0xAC, 22),
+ PINGROUP(OWC, SYS, OWR, RSVD, RSVD, RSVD, OWR, 0x14, 31, 0x84, 8, 0xB0, 30),
+ PINGROUP(PMC, SYS, PWR_ON, PWR_INTR, RSVD, RSVD, PWR_ON, 0x14, 23, 0x98, 18, -1, -1),
+ PINGROUP(PTA, NAND, I2C2, HDMI, GMI, RSVD, RSVD4, 0x14, 24, 0x98, 22, 0xA4, 4),
+ PINGROUP(RM, UART, I2C, RSVD, RSVD, RSVD, RSVD4, 0x14, 25, 0x80, 14, 0xA4, 0),
+ PINGROUP(SDB, SD, UARTA, PWM, SDIO3, SPI2, PWM, 0x20, 15, 0x8C, 10, -1, -1),
+ PINGROUP(SDC, SD, PWM, TWC, SDIO3, SPI3, TWC, 0x18, 1, 0x8C, 12, 0xAC, 28),
+ PINGROUP(SDD, SD, UARTA, PWM, SDIO3, SPI3, PWM, 0x18, 2, 0x8C, 14, 0xAC, 30),
+ PINGROUP(SDIO1, BB, SDIO1, RSVD, UARTE, UARTA, RSVD2, 0x14, 30, 0x80, 30, 0xB0, 18),
+ PINGROUP(SLXA, SD, PCIE, SPI4, SDIO3, SPI2, PCIE, 0x18, 3, 0x84, 6, 0xA4, 22),
+ PINGROUP(SLXC, SD, SPDIF, SPI4, SDIO3, SPI2, SPI4, 0x18, 5, 0x84, 10, 0xA4, 26),
+ PINGROUP(SLXD, SD, SPDIF, SPI4, SDIO3, SPI2, SPI4, 0x18, 6, 0x84, 12, 0xA4, 28),
+ PINGROUP(SLXK, SD, PCIE, SPI4, SDIO3, SPI2, PCIE, 0x18, 7, 0x84, 14, 0xA4, 30),
+ PINGROUP(SPDI, AUDIO, SPDIF, RSVD, I2C, SDIO2, RSVD2, 0x18, 8, 0x8C, 8, 0xA4, 16),
+ PINGROUP(SPDO, AUDIO, SPDIF, RSVD, I2C, SDIO2, RSVD2, 0x18, 9, 0x8C, 6, 0xA4, 18),
+ PINGROUP(SPIA, AUDIO, SPI1, SPI2, SPI3, GMI, GMI, 0x18, 10, 0x8C, 30, 0xA8, 4),
+ PINGROUP(SPIB, AUDIO, SPI1, SPI2, SPI3, GMI, GMI, 0x18, 11, 0x8C, 28, 0xA8, 6),
+ PINGROUP(SPIC, AUDIO, SPI1, SPI2, SPI3, GMI, GMI, 0x18, 12, 0x8C, 26, 0xA8, 8),
+ PINGROUP(SPID, AUDIO, SPI2, SPI1, SPI2_ALT, GMI, GMI, 0x18, 13, 0x8C, 24, 0xA8, 10),
+ PINGROUP(SPIE, AUDIO, SPI2, SPI1, SPI2_ALT, GMI, GMI, 0x18, 14, 0x8C, 22, 0xA8, 12),
+ PINGROUP(SPIF, AUDIO, SPI3, SPI1, SPI2, RSVD, RSVD4, 0x18, 15, 0x8C, 20, 0xA8, 14),
+ PINGROUP(SPIG, AUDIO, SPI3, SPI2, SPI2_ALT, I2C, SPI2_ALT, 0x18, 16, 0x8C, 18, 0xA8, 16),
+ PINGROUP(SPIH, AUDIO, SPI3, SPI2, SPI2_ALT, I2C, SPI2_ALT, 0x18, 17, 0x8C, 16, 0xA8, 18),
+ PINGROUP(UAA, BB, SPI3, MIPI_HS, UARTA, ULPI, MIPI_HS, 0x18, 18, 0x80, 0, 0xAC, 0),
+ PINGROUP(UAB, BB, SPI2, MIPI_HS, UARTA, ULPI, MIPI_HS, 0x18, 19, 0x80, 2, 0xAC, 2),
+ PINGROUP(UAC, BB, OWR, RSVD, RSVD, RSVD, RSVD4, 0x18, 20, 0x80, 4, 0xAC, 4),
+ PINGROUP(UAD, UART, IRDA, SPDIF, UARTA, SPI4, SPDIF, 0x18, 21, 0x80, 6, 0xAC, 6),
+ PINGROUP(UCA, UART, UARTC, RSVD, GMI, RSVD, RSVD4, 0x18, 22, 0x84, 16, 0xAC, 8),
+ PINGROUP(UCB, UART, UARTC, PWM, GMI, RSVD, RSVD4, 0x18, 23, 0x84, 18, 0xAC, 10),
+ PINGROUP(UDA, BB, SPI1, RSVD, UARTD, ULPI, RSVD2, 0x20, 13, 0x80, 8, 0xB0, 16),
+ /* these pin groups only have pullup and pull down control */
+ PINGROUP(CK32, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xB0, 14),
+ PINGROUP(DDRC, DDR, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xAC, 26),
+ PINGROUP(PMCA, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xB0, 4),
+ PINGROUP(PMCB, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xB0, 6),
+ PINGROUP(PMCC, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xB0, 8),
+ PINGROUP(PMCD, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xB0, 10),
+ PINGROUP(PMCE, SYS, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xB0, 12),
+ PINGROUP(XM2C, DDR, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xA8, 30),
+ PINGROUP(XM2D, DDR, RSVD, RSVD, RSVD, RSVD, RSVD, -1, -1, -1, -1, 0xA8, 28),
+};
+
+#ifdef CONFIG_PM
+#define TRISTATE_REG_A 0x14
+#define TRISTATE_REG_NUM 4
+#define PIN_MUX_CTL_REG_A 0x80
+#define PIN_MUX_CTL_REG_NUM 8
+#define PULLUPDOWN_REG_A 0xa0
+#define PULLUPDOWN_REG_NUM 5
+
+static u32 pinmux_reg[TRISTATE_REG_NUM + PIN_MUX_CTL_REG_NUM +
+ PULLUPDOWN_REG_NUM];
+
+static inline unsigned long pg_readl(unsigned long offset)
+{
+ return readl(IO_TO_VIRT(TEGRA_APB_MISC_BASE + offset));
+}
+
+static inline void pg_writel(unsigned long value, unsigned long offset)
+{
+ writel(value, IO_TO_VIRT(TEGRA_APB_MISC_BASE + offset));
+}
+
+void tegra_pinmux_suspend(void)
+{
+ unsigned int i;
+ u32 *ctx = pinmux_reg;
+
+ for (i = 0; i < TRISTATE_REG_NUM; i++)
+ *ctx++ = pg_readl(TRISTATE_REG_A + i*4);
+
+ for (i = 0; i < PIN_MUX_CTL_REG_NUM; i++)
+ *ctx++ = pg_readl(PIN_MUX_CTL_REG_A + i*4);
+
+ for (i = 0; i < PULLUPDOWN_REG_NUM; i++)
+ *ctx++ = pg_readl(PULLUPDOWN_REG_A + i*4);
+}
+
+void tegra_pinmux_resume(void)
+{
+ unsigned int i;
+ u32 *ctx = pinmux_reg;
+
+ for (i = 0; i < PIN_MUX_CTL_REG_NUM; i++)
+ pg_writel(*ctx++, PIN_MUX_CTL_REG_A + i*4);
+
+ for (i = 0; i < PULLUPDOWN_REG_NUM; i++)
+ pg_writel(*ctx++, PULLUPDOWN_REG_A + i*4);
+
+ for (i = 0; i < TRISTATE_REG_NUM; i++)
+ pg_writel(*ctx++, TRISTATE_REG_A + i*4);
+}
+#endif
*
*/
-
+#include <linux/init.h>
+#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/spinlock.h>
#include <mach/iomap.h>
#include <mach/pinmux.h>
-
-#define TEGRA_TRI_STATE(x) (0x14 + (4 * (x)))
-#define TEGRA_PP_MUX_CTL(x) (0x80 + (4 * (x)))
-#define TEGRA_PP_PU_PD(x) (0xa0 + (4 * (x)))
-
-#define REG_A 0
-#define REG_B 1
-#define REG_C 2
-#define REG_D 3
-#define REG_E 4
-#define REG_F 5
-#define REG_G 6
-
-#define REG_N -1
-
#define HSM_EN(reg) (((reg) >> 2) & 0x1)
#define SCHMT_EN(reg) (((reg) >> 3) & 0x1)
#define LPMD(reg) (((reg) >> 4) & 0x3)
#define SLWR(reg) (((reg) >> 28) & 0x3)
#define SLWF(reg) (((reg) >> 30) & 0x3)
-struct tegra_pingroup_desc {
- const char *name;
- int funcs[4];
- s8 tri_reg; /* offset into the TRISTATE_REG_* register bank */
- s8 tri_bit; /* offset into the TRISTATE_REG_* register bit */
- s8 mux_reg; /* offset into the PIN_MUX_CTL_* register bank */
- s8 mux_bit; /* offset into the PIN_MUX_CTL_* register bit */
- s8 pupd_reg; /* offset into the PULL_UPDOWN_REG_* register bank */
- s8 pupd_bit; /* offset into the PULL_UPDOWN_REG_* register bit */
-};
-
-#define PINGROUP(pg_name, f0, f1, f2, f3, \
- tri_r, tri_b, mux_r, mux_b, pupd_r, pupd_b) \
- [TEGRA_PINGROUP_ ## pg_name] = { \
- .name = #pg_name, \
- .funcs = { \
- TEGRA_MUX_ ## f0, \
- TEGRA_MUX_ ## f1, \
- TEGRA_MUX_ ## f2, \
- TEGRA_MUX_ ## f3, \
- }, \
- .tri_reg = REG_ ## tri_r, \
- .tri_bit = tri_b, \
- .mux_reg = REG_ ## mux_r, \
- .mux_bit = mux_b, \
- .pupd_reg = REG_ ## pupd_r, \
- .pupd_bit = pupd_b, \
- }
-
-static const struct tegra_pingroup_desc pingroups[TEGRA_MAX_PINGROUP] = {
- PINGROUP(ATA, IDE, NAND, GMI, RSVD, A, 0, A, 24, A, 0),
- PINGROUP(ATB, IDE, NAND, GMI, SDIO4, A, 1, A, 16, A, 2),
- PINGROUP(ATC, IDE, NAND, GMI, SDIO4, A, 2, A, 22, A, 4),
- PINGROUP(ATD, IDE, NAND, GMI, SDIO4, A, 3, A, 20, A, 6),
- PINGROUP(ATE, IDE, NAND, GMI, RSVD, B, 25, A, 12, A, 8),
- PINGROUP(CDEV1, OSC, PLLA_OUT, PLLM_OUT1, AUDIO_SYNC, A, 4, C, 2, C, 0),
- PINGROUP(CDEV2, OSC, AHB_CLK, APB_CLK, PLLP_OUT4, A, 5, C, 4, C, 2),
- PINGROUP(CRTP, CRT, RSVD, RSVD, RSVD, D, 14, G, 20, B, 24),
- PINGROUP(CSUS, PLLC_OUT1, PLLP_OUT2, PLLP_OUT3, VI_SENSOR_CLK, A, 6, C, 6, D, 24),
- PINGROUP(DAP1, DAP1, RSVD, GMI, SDIO2, A, 7, C, 20, A, 10),
- PINGROUP(DAP2, DAP2, TWC, RSVD, GMI, A, 8, C, 22, A, 12),
- PINGROUP(DAP3, DAP3, RSVD, RSVD, RSVD, A, 9, C, 24, A, 14),
- PINGROUP(DAP4, DAP4, RSVD, GMI, RSVD, A, 10, C, 26, A, 16),
- PINGROUP(DDC, I2C2, RSVD, RSVD, RSVD, B, 31, C, 0, E, 28),
- PINGROUP(DTA, RSVD, SDIO2, VI, RSVD, A, 11, B, 20, A, 18),
- PINGROUP(DTB, RSVD, RSVD, VI, SPI1, A, 12, B, 22, A, 20),
- PINGROUP(DTC, RSVD, RSVD, VI, RSVD, A, 13, B, 26, A, 22),
- PINGROUP(DTD, RSVD, SDIO2, VI, RSVD, A, 14, B, 28, A, 24),
- PINGROUP(DTE, RSVD, RSVD, VI, SPI1, A, 15, B, 30, A, 26),
- PINGROUP(DTF, I2C3, RSVD, VI, RSVD, D, 12, G, 30, A, 28),
- PINGROUP(GMA, UARTE, SPI3, GMI, SDIO4, A, 28, B, 0, E, 20),
- PINGROUP(GMB, IDE, NAND, GMI, GMI_INT, B, 29, C, 28, E, 22),
- PINGROUP(GMC, UARTD, SPI4, GMI, SFLASH, A, 29, B, 2, E, 24),
- PINGROUP(GMD, RSVD, NAND, GMI, SFLASH, B, 30, C, 30, E, 26),
- PINGROUP(GME, RSVD, DAP5, GMI, SDIO4, B, 0, D, 0, C, 24),
- PINGROUP(GPU, PWM, UARTA, GMI, RSVD, A, 16, D, 4, B, 20),
- PINGROUP(GPU7, RTCK, RSVD, RSVD, RSVD, D, 11, G, 28, B, 6),
- PINGROUP(GPV, PCIE, RSVD, RSVD, RSVD, A, 17, D, 2, A, 30),
- PINGROUP(HDINT, HDMI, RSVD, RSVD, RSVD, C, 23, B, 4, D, 22),
- PINGROUP(I2CP, I2C, RSVD, RSVD, RSVD, A, 18, C, 8, B, 2),
- PINGROUP(IRRX, UARTA, UARTB, GMI, SPI4, A, 20, C, 18, C, 22),
- PINGROUP(IRTX, UARTA, UARTB, GMI, SPI4, A, 19, C, 16, C, 20),
- PINGROUP(KBCA, KBC, NAND, SDIO2, EMC_TEST0_DLL, A, 22, C, 10, B, 8),
- PINGROUP(KBCB, KBC, NAND, SDIO2, MIO, A, 21, C, 12, B, 10),
- PINGROUP(KBCC, KBC, NAND, TRACE, EMC_TEST1_DLL, B, 26, C, 14, B, 12),
- PINGROUP(KBCD, KBC, NAND, SDIO2, MIO, D, 10, G, 26, B, 14),
- PINGROUP(KBCE, KBC, NAND, OWR, RSVD, A, 26, A, 28, E, 2),
- PINGROUP(KBCF, KBC, NAND, TRACE, MIO, A, 27, A, 26, E, 0),
- PINGROUP(LCSN, DISPLAYA, DISPLAYB, SPI3, RSVD, C, 31, E, 12, D, 20),
- PINGROUP(LD0, DISPLAYA, DISPLAYB, XIO, RSVD, C, 0, F, 0, D, 12),
- PINGROUP(LD1, DISPLAYA, DISPLAYB, XIO, RSVD, C, 1, F, 2, D, 12),
- PINGROUP(LD10, DISPLAYA, DISPLAYB, XIO, RSVD, C, 10, F, 20, D, 12),
- PINGROUP(LD11, DISPLAYA, DISPLAYB, XIO, RSVD, C, 11, F, 22, D, 12),
- PINGROUP(LD12, DISPLAYA, DISPLAYB, XIO, RSVD, C, 12, F, 24, D, 12),
- PINGROUP(LD13, DISPLAYA, DISPLAYB, XIO, RSVD, C, 13, F, 26, D, 12),
- PINGROUP(LD14, DISPLAYA, DISPLAYB, XIO, RSVD, C, 14, F, 28, D, 12),
- PINGROUP(LD15, DISPLAYA, DISPLAYB, XIO, RSVD, C, 15, F, 30, D, 12),
- PINGROUP(LD16, DISPLAYA, DISPLAYB, XIO, RSVD, C, 16, G, 0, D, 12),
- PINGROUP(LD17, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 17, G, 2, D, 12),
- PINGROUP(LD2, DISPLAYA, DISPLAYB, XIO, RSVD, C, 2, F, 4, D, 12),
- PINGROUP(LD3, DISPLAYA, DISPLAYB, XIO, RSVD, C, 3, F, 6, D, 12),
- PINGROUP(LD4, DISPLAYA, DISPLAYB, XIO, RSVD, C, 4, F, 8, D, 12),
- PINGROUP(LD5, DISPLAYA, DISPLAYB, XIO, RSVD, C, 5, F, 10, D, 12),
- PINGROUP(LD6, DISPLAYA, DISPLAYB, XIO, RSVD, C, 6, F, 12, D, 12),
- PINGROUP(LD7, DISPLAYA, DISPLAYB, XIO, RSVD, C, 7, F, 14, D, 12),
- PINGROUP(LD8, DISPLAYA, DISPLAYB, XIO, RSVD, C, 8, F, 16, D, 12),
- PINGROUP(LD9, DISPLAYA, DISPLAYB, XIO, RSVD, C, 9, F, 18, D, 12),
- PINGROUP(LDC, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 30, E, 14, D, 20),
- PINGROUP(LDI, DISPLAYA, DISPLAYB, RSVD, RSVD, D, 6, G, 16, D, 18),
- PINGROUP(LHP0, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 18, G, 10, D, 16),
- PINGROUP(LHP1, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 19, G, 4, D, 14),
- PINGROUP(LHP2, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 20, G, 6, D, 14),
- PINGROUP(LHS, DISPLAYA, DISPLAYB, XIO, RSVD, D, 7, E, 22, D, 22),
- PINGROUP(LM0, DISPLAYA, DISPLAYB, SPI3, RSVD, C, 24, E, 26, D, 22),
- PINGROUP(LM1, DISPLAYA, DISPLAYB, RSVD, CRT, C, 25, E, 28, D, 22),
- PINGROUP(LPP, DISPLAYA, DISPLAYB, RSVD, RSVD, D, 8, G, 14, D, 18),
- PINGROUP(LPW0, DISPLAYA, DISPLAYB, SPI3, HDMI, D, 3, E, 0, D, 20),
- PINGROUP(LPW1, DISPLAYA, DISPLAYB, RSVD, RSVD, D, 4, E, 2, D, 20),
- PINGROUP(LPW2, DISPLAYA, DISPLAYB, SPI3, HDMI, D, 5, E, 4, D, 20),
- PINGROUP(LSC0, DISPLAYA, DISPLAYB, XIO, RSVD, C, 27, E, 18, D, 22),
- PINGROUP(LSC1, DISPLAYA, DISPLAYB, SPI3, HDMI, C, 28, E, 20, D, 20),
- PINGROUP(LSCK, DISPLAYA, DISPLAYB, SPI3, HDMI, C, 29, E, 16, D, 20),
- PINGROUP(LSDA, DISPLAYA, DISPLAYB, SPI3, HDMI, D, 1, E, 8, D, 20),
- PINGROUP(LSDI, DISPLAYA, DISPLAYB, SPI3, RSVD, D, 2, E, 6, D, 20),
- PINGROUP(LSPI, DISPLAYA, DISPLAYB, XIO, HDMI, D, 0, E, 10, D, 22),
- PINGROUP(LVP0, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 21, E, 30, D, 22),
- PINGROUP(LVP1, DISPLAYA, DISPLAYB, RSVD, RSVD, C, 22, G, 8, D, 16),
- PINGROUP(LVS, DISPLAYA, DISPLAYB, XIO, RSVD, C, 26, E, 24, D, 22),
- PINGROUP(OWC, OWR, RSVD, RSVD, RSVD, A, 31, B, 8, E, 30),
- PINGROUP(PMC, PWR_ON, PWR_INTR, RSVD, RSVD, A, 23, G, 18, N, -1),
- PINGROUP(PTA, I2C2, HDMI, GMI, RSVD, A, 24, G, 22, B, 4),
- PINGROUP(RM, I2C, RSVD, RSVD, RSVD, A, 25, A, 14, B, 0),
- PINGROUP(SDB, UARTA, PWM, SDIO3, SPI2, D, 15, D, 10, N, -1),
- PINGROUP(SDC, PWM, TWC, SDIO3, SPI3, B, 1, D, 12, D, 28),
- PINGROUP(SDD, UARTA, PWM, SDIO3, SPI3, B, 2, D, 14, D, 30),
- PINGROUP(SDIO1, SDIO1, RSVD, UARTE, UARTA, A, 30, A, 30, E, 18),
- PINGROUP(SLXA, PCIE, SPI4, SDIO3, SPI2, B, 3, B, 6, B, 22),
- PINGROUP(SLXC, SPDIF, SPI4, SDIO3, SPI2, B, 5, B, 10, B, 26),
- PINGROUP(SLXD, SPDIF, SPI4, SDIO3, SPI2, B, 6, B, 12, B, 28),
- PINGROUP(SLXK, PCIE, SPI4, SDIO3, SPI2, B, 7, B, 14, B, 30),
- PINGROUP(SPDI, SPDIF, RSVD, I2C, SDIO2, B, 8, D, 8, B, 16),
- PINGROUP(SPDO, SPDIF, RSVD, I2C, SDIO2, B, 9, D, 6, B, 18),
- PINGROUP(SPIA, SPI1, SPI2, SPI3, GMI, B, 10, D, 30, C, 4),
- PINGROUP(SPIB, SPI1, SPI2, SPI3, GMI, B, 11, D, 28, C, 6),
- PINGROUP(SPIC, SPI1, SPI2, SPI3, GMI, B, 12, D, 26, C, 8),
- PINGROUP(SPID, SPI2, SPI1, SPI2_ALT, GMI, B, 13, D, 24, C, 10),
- PINGROUP(SPIE, SPI2, SPI1, SPI2_ALT, GMI, B, 14, D, 22, C, 12),
- PINGROUP(SPIF, SPI3, SPI1, SPI2, RSVD, B, 15, D, 20, C, 14),
- PINGROUP(SPIG, SPI3, SPI2, SPI2_ALT, I2C, B, 16, D, 18, C, 16),
- PINGROUP(SPIH, SPI3, SPI2, SPI2_ALT, I2C, B, 17, D, 16, C, 18),
- PINGROUP(UAA, SPI3, MIPI_HS, UARTA, ULPI, B, 18, A, 0, D, 0),
- PINGROUP(UAB, SPI2, MIPI_HS, UARTA, ULPI, B, 19, A, 2, D, 2),
- PINGROUP(UAC, OWR, RSVD, RSVD, RSVD, B, 20, A, 4, D, 4),
- PINGROUP(UAD, IRDA, SPDIF, UARTA, SPI4, B, 21, A, 6, D, 6),
- PINGROUP(UCA, UARTC, RSVD, GMI, RSVD, B, 22, B, 16, D, 8),
- PINGROUP(UCB, UARTC, PWM, GMI, RSVD, B, 23, B, 18, D, 10),
- PINGROUP(UDA, SPI1, RSVD, UARTD, ULPI, D, 13, A, 8, E, 16),
- /* these pin groups only have pullup and pull down control */
- PINGROUP(CK32, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 14),
- PINGROUP(DDRC, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, D, 26),
- PINGROUP(PMCA, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 4),
- PINGROUP(PMCB, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 6),
- PINGROUP(PMCC, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 8),
- PINGROUP(PMCD, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 10),
- PINGROUP(PMCE, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, E, 12),
- PINGROUP(XM2C, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, C, 30),
- PINGROUP(XM2D, RSVD, RSVD, RSVD, RSVD, N, -1, N, -1, C, 28),
-};
+static const struct tegra_pingroup_desc *const pingroups = tegra_soc_pingroups;
+static const struct tegra_drive_pingroup_desc *const drive_pingroups = tegra_soc_drive_pingroups;
static char *tegra_mux_names[TEGRA_MAX_MUX] = {
[TEGRA_MUX_AHB_CLK] = "AHB_CLK",
[TEGRA_MUX_VI] = "VI",
[TEGRA_MUX_VI_SENSOR_CLK] = "VI_SENSOR_CLK",
[TEGRA_MUX_XIO] = "XIO",
-};
-
-struct tegra_drive_pingroup_desc {
- const char *name;
- s16 reg;
-};
-
-#define DRIVE_PINGROUP(pg_name, r) \
- [TEGRA_DRIVE_PINGROUP_ ## pg_name] = { \
- .name = #pg_name, \
- .reg = r \
- }
-
-static const struct tegra_drive_pingroup_desc drive_pingroups[TEGRA_MAX_PINGROUP] = {
- DRIVE_PINGROUP(AO1, 0x868),
- DRIVE_PINGROUP(AO2, 0x86c),
- DRIVE_PINGROUP(AT1, 0x870),
- DRIVE_PINGROUP(AT2, 0x874),
- DRIVE_PINGROUP(CDEV1, 0x878),
- DRIVE_PINGROUP(CDEV2, 0x87c),
- DRIVE_PINGROUP(CSUS, 0x880),
- DRIVE_PINGROUP(DAP1, 0x884),
- DRIVE_PINGROUP(DAP2, 0x888),
- DRIVE_PINGROUP(DAP3, 0x88c),
- DRIVE_PINGROUP(DAP4, 0x890),
- DRIVE_PINGROUP(DBG, 0x894),
- DRIVE_PINGROUP(LCD1, 0x898),
- DRIVE_PINGROUP(LCD2, 0x89c),
- DRIVE_PINGROUP(SDMMC2, 0x8a0),
- DRIVE_PINGROUP(SDMMC3, 0x8a4),
- DRIVE_PINGROUP(SPI, 0x8a8),
- DRIVE_PINGROUP(UAA, 0x8ac),
- DRIVE_PINGROUP(UAB, 0x8b0),
- DRIVE_PINGROUP(UART2, 0x8b4),
- DRIVE_PINGROUP(UART3, 0x8b8),
- DRIVE_PINGROUP(VI1, 0x8bc),
- DRIVE_PINGROUP(VI2, 0x8c0),
- DRIVE_PINGROUP(XM2A, 0x8c4),
- DRIVE_PINGROUP(XM2C, 0x8c8),
- DRIVE_PINGROUP(XM2D, 0x8cc),
- DRIVE_PINGROUP(XM2CLK, 0x8d0),
- DRIVE_PINGROUP(MEMCOMP, 0x8d4),
+ [TEGRA_MUX_SAFE] = "<safe>",
};
static const char *tegra_drive_names[TEGRA_MAX_DRIVE] = {
writel(value, IO_TO_VIRT(TEGRA_APB_MISC_BASE + offset));
}
-int tegra_pinmux_set_func(enum tegra_pingroup pg, enum tegra_mux_func func)
+static int tegra_pinmux_set_func(const struct tegra_pingroup_config *config)
{
int mux = -1;
int i;
unsigned long reg;
unsigned long flags;
+ enum tegra_pingroup pg = config->pingroup;
+ enum tegra_mux_func func = config->func;
if (pg < 0 || pg >= TEGRA_MAX_PINGROUP)
return -ERANGE;
- if (pingroups[pg].mux_reg == REG_N)
+ if (pingroups[pg].mux_reg < 0)
return -EINVAL;
if (func < 0)
return -ERANGE;
+ if (func == TEGRA_MUX_SAFE)
+ func = pingroups[pg].func_safe;
+
if (func & TEGRA_MUX_RSVD) {
mux = func & 0x3;
} else {
spin_lock_irqsave(&mux_lock, flags);
- reg = pg_readl(TEGRA_PP_MUX_CTL(pingroups[pg].mux_reg));
+ reg = pg_readl(pingroups[pg].mux_reg);
reg &= ~(0x3 << pingroups[pg].mux_bit);
reg |= mux << pingroups[pg].mux_bit;
- pg_writel(reg, TEGRA_PP_MUX_CTL(pingroups[pg].mux_reg));
+ pg_writel(reg, pingroups[pg].mux_reg);
spin_unlock_irqrestore(&mux_lock, flags);
if (pg < 0 || pg >= TEGRA_MAX_PINGROUP)
return -ERANGE;
- if (pingroups[pg].tri_reg == REG_N)
+ if (pingroups[pg].tri_reg < 0)
return -EINVAL;
spin_lock_irqsave(&mux_lock, flags);
- reg = pg_readl(TEGRA_TRI_STATE(pingroups[pg].tri_reg));
+ reg = pg_readl(pingroups[pg].tri_reg);
reg &= ~(0x1 << pingroups[pg].tri_bit);
if (tristate)
reg |= 1 << pingroups[pg].tri_bit;
- pg_writel(reg, TEGRA_TRI_STATE(pingroups[pg].tri_reg));
+ pg_writel(reg, pingroups[pg].tri_reg);
spin_unlock_irqrestore(&mux_lock, flags);
if (pg < 0 || pg >= TEGRA_MAX_PINGROUP)
return -ERANGE;
- if (pingroups[pg].pupd_reg == REG_N)
+ if (pingroups[pg].pupd_reg < 0)
return -EINVAL;
if (pupd != TEGRA_PUPD_NORMAL &&
spin_lock_irqsave(&mux_lock, flags);
- reg = pg_readl(TEGRA_PP_PU_PD(pingroups[pg].pupd_reg));
+ reg = pg_readl(pingroups[pg].pupd_reg);
reg &= ~(0x3 << pingroups[pg].pupd_bit);
reg |= pupd << pingroups[pg].pupd_bit;
- pg_writel(reg, TEGRA_PP_PU_PD(pingroups[pg].pupd_reg));
+ pg_writel(reg, pingroups[pg].pupd_reg);
spin_unlock_irqrestore(&mux_lock, flags);
return 0;
}
-void tegra_pinmux_config_pingroup(enum tegra_pingroup pingroup,
- enum tegra_mux_func func,
- enum tegra_pullupdown pupd,
- enum tegra_tristate tristate)
+static void tegra_pinmux_config_pingroup(const struct tegra_pingroup_config *config)
{
+ enum tegra_pingroup pingroup = config->pingroup;
+ enum tegra_mux_func func = config->func;
+ enum tegra_pullupdown pupd = config->pupd;
+ enum tegra_tristate tristate = config->tristate;
int err;
- if (pingroups[pingroup].mux_reg != REG_N) {
- err = tegra_pinmux_set_func(pingroup, func);
+ if (pingroups[pingroup].mux_reg >= 0) {
+ err = tegra_pinmux_set_func(config);
if (err < 0)
pr_err("pinmux: can't set pingroup %s func to %s: %d\n",
pingroup_name(pingroup), func_name(func), err);
}
- if (pingroups[pingroup].pupd_reg != REG_N) {
+ if (pingroups[pingroup].pupd_reg >= 0) {
err = tegra_pinmux_set_pullupdown(pingroup, pupd);
if (err < 0)
pr_err("pinmux: can't set pingroup %s pullupdown to %s: %d\n",
pingroup_name(pingroup), pupd_name(pupd), err);
}
- if (pingroups[pingroup].tri_reg != REG_N) {
+ if (pingroups[pingroup].tri_reg >= 0) {
err = tegra_pinmux_set_tristate(pingroup, tristate);
if (err < 0)
pr_err("pinmux: can't set pingroup %s tristate to %s: %d\n",
}
}
-
-
-void tegra_pinmux_config_table(struct tegra_pingroup_config *config, int len)
+void tegra_pinmux_config_table(const struct tegra_pingroup_config *config, int len)
{
int i;
for (i = 0; i < len; i++)
- tegra_pinmux_config_pingroup(config[i].pingroup,
- config[i].func,
- config[i].pupd,
- config[i].tristate);
+ tegra_pinmux_config_pingroup(&config[i]);
}
static const char *drive_pinmux_name(enum tegra_drive_pingroup pg)
config[i].slew_falling);
}
+void tegra_pinmux_set_safe_pinmux_table(const struct tegra_pingroup_config *config,
+ int len)
+{
+ int i;
+ struct tegra_pingroup_config c;
+
+ for (i = 0; i < len; i++) {
+ int err;
+ c = config[i];
+ if (c.pingroup < 0 || c.pingroup >= TEGRA_MAX_PINGROUP) {
+ WARN_ON(1);
+ continue;
+ }
+ c.func = pingroups[c.pingroup].func_safe;
+ err = tegra_pinmux_set_func(&c);
+ if (err < 0)
+ pr_err("%s: tegra_pinmux_set_func returned %d setting "
+ "%s to %s\n", __func__, err,
+ pingroup_name(c.pingroup), func_name(c.func));
+ }
+}
+
+void tegra_pinmux_config_pinmux_table(const struct tegra_pingroup_config *config,
+ int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ int err;
+ if (config[i].pingroup < 0 ||
+ config[i].pingroup >= TEGRA_MAX_PINGROUP) {
+ WARN_ON(1);
+ continue;
+ }
+ err = tegra_pinmux_set_func(&config[i]);
+ if (err < 0)
+ pr_err("%s: tegra_pinmux_set_func returned %d setting "
+ "%s to %s\n", __func__, err,
+ pingroup_name(config[i].pingroup),
+ func_name(config[i].func));
+ }
+}
+
+void tegra_pinmux_config_tristate_table(const struct tegra_pingroup_config *config,
+ int len, enum tegra_tristate tristate)
+{
+ int i;
+ int err;
+ enum tegra_pingroup pingroup;
+
+ for (i = 0; i < len; i++) {
+ pingroup = config[i].pingroup;
+ if (pingroups[pingroup].tri_reg >= 0) {
+ err = tegra_pinmux_set_tristate(pingroup, tristate);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s tristate"
+ " to %s: %d\n", pingroup_name(pingroup),
+ tri_name(tristate), err);
+ }
+ }
+}
+
+void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *config,
+ int len, enum tegra_pullupdown pupd)
+{
+ int i;
+ int err;
+ enum tegra_pingroup pingroup;
+
+ for (i = 0; i < len; i++) {
+ pingroup = config[i].pingroup;
+ if (pingroups[pingroup].pupd_reg >= 0) {
+ err = tegra_pinmux_set_pullupdown(pingroup, pupd);
+ if (err < 0)
+ pr_err("pinmux: can't set pingroup %s pullupdown"
+ " to %s: %d\n", pingroup_name(pingroup),
+ pupd_name(pupd), err);
+ }
+ }
+}
#ifdef CONFIG_DEBUG_FS
len = strlen(pingroups[i].name);
dbg_pad_field(s, 5 - len);
- if (pingroups[i].mux_reg == REG_N) {
+ if (pingroups[i].mux_reg < 0) {
seq_printf(s, "TEGRA_MUX_NONE");
len = strlen("NONE");
} else {
- mux = (pg_readl(TEGRA_PP_MUX_CTL(pingroups[i].mux_reg)) >>
+ mux = (pg_readl(pingroups[i].mux_reg) >>
pingroups[i].mux_bit) & 0x3;
if (pingroups[i].funcs[mux] == TEGRA_MUX_RSVD) {
seq_printf(s, "TEGRA_MUX_RSVD%1lu", mux+1);
}
dbg_pad_field(s, 13-len);
- if (pingroups[i].mux_reg == REG_N) {
+ if (pingroups[i].pupd_reg < 0) {
seq_printf(s, "TEGRA_PUPD_NORMAL");
len = strlen("NORMAL");
} else {
- pupd = (pg_readl(TEGRA_PP_PU_PD(pingroups[i].pupd_reg)) >>
+ pupd = (pg_readl(pingroups[i].pupd_reg) >>
pingroups[i].pupd_bit) & 0x3;
seq_printf(s, "TEGRA_PUPD_%s", pupd_name(pupd));
len = strlen(pupd_name(pupd));
}
dbg_pad_field(s, 9 - len);
- if (pingroups[i].tri_reg == REG_N) {
+ if (pingroups[i].tri_reg < 0) {
seq_printf(s, "TEGRA_TRI_NORMAL");
} else {
- tri = (pg_readl(TEGRA_TRI_STATE(pingroups[i].tri_reg)) >>
+ tri = (pg_readl(pingroups[i].tri_reg) >>
pingroups[i].tri_bit) & 0x1;
seq_printf(s, "TEGRA_TRI_%s", tri_name(tri));
projects / cascardo / linux.git / commitdiff