/* * arch/arm/mach-tegra/board-colibri_t30-pinmux.c * * Copyright (C) 2012 Toradex, 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. * */ #include #include #include #include "board-colibri_t30.h" #include "board.h" #include "gpio-names.h" #define DEFAULT_DRIVE(_name) \ { \ .pingroup = TEGRA_DRIVE_PINGROUP_##_name, \ .hsm = TEGRA_HSM_DISABLE, \ .schmitt = TEGRA_SCHMITT_ENABLE, \ .drive = TEGRA_DRIVE_DIV_1, \ .pull_down = TEGRA_PULL_31, \ .pull_up = TEGRA_PULL_31, \ .slew_rising = TEGRA_SLEW_SLOWEST, \ .slew_falling = TEGRA_SLEW_SLOWEST, \ } /* Setting the drive strength of pins * hsm: Enable High speed mode (ENABLE/DISABLE) * Schimit: Enable/disable schimit (ENABLE/DISABLE) * drive: low power mode (DIV_1, DIV_2, DIV_4, DIV_8) * pulldn_drive - drive down (falling edge) - Driver Output Pull-Down drive * strength code. Value from 0 to 31. * pullup_drive - drive up (rising edge) - Driver Output Pull-Up drive * strength code. Value from 0 to 31. * pulldn_slew - Driver Output Pull-Up slew control code - 2bit code * code 11 is least slewing of signal. code 00 is highest * slewing of the signal. * Value - FASTEST, FAST, SLOW, SLOWEST * pullup_slew - Driver Output Pull-Down slew control code - * code 11 is least slewing of signal. code 00 is highest * slewing of the signal. * Value - FASTEST, FAST, SLOW, SLOWEST */ #define SET_DRIVE(_name, _hsm, _schmitt, _drive, _pulldn_drive, _pullup_drive, _pulldn_slew, _pullup_slew) \ { \ .pingroup = TEGRA_DRIVE_PINGROUP_##_name, \ .hsm = TEGRA_HSM_##_hsm, \ .schmitt = TEGRA_SCHMITT_##_schmitt, \ .drive = TEGRA_DRIVE_##_drive, \ .pull_down = TEGRA_PULL_##_pulldn_drive, \ .pull_up = TEGRA_PULL_##_pullup_drive, \ .slew_rising = TEGRA_SLEW_##_pulldn_slew, \ .slew_falling = TEGRA_SLEW_##_pullup_slew, \ } static __initdata struct tegra_drive_pingroup_config colibri_t30_drive_pinmux[] = { /* DEFAULT_DRIVE(), */ /* Audio codec */ SET_DRIVE(DAP2, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), /* All I2C pins are driven to maximum drive strength */ /* GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier board) */ SET_DRIVE(DBG, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */ SET_DRIVE(DDC, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), /* PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and touch screen controller */ SET_DRIVE(AO1, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), /* SDMMC2 */ SET_DRIVE(AO2, DISABLE, DISABLE, DIV_1, 46, 42, FAST, FAST), /* eMMC on SDMMC4 */ SET_DRIVE(GMA, DISABLE, DISABLE, DIV_1, 9, 9, SLOWEST, SLOWEST), SET_DRIVE(GMB, DISABLE, DISABLE, DIV_1, 9, 9, SLOWEST, SLOWEST), SET_DRIVE(GMC, DISABLE, DISABLE, DIV_1, 9, 9, SLOWEST, SLOWEST), SET_DRIVE(GMD, DISABLE, DISABLE, DIV_1, 9, 9, SLOWEST, SLOWEST), }; #define DEFAULT_PINMUX(_pingroup, _mux, _pupd, _tri, _io) \ { \ .pingroup = TEGRA_PINGROUP_##_pingroup, \ .func = TEGRA_MUX_##_mux, \ .pupd = TEGRA_PUPD_##_pupd, \ /* TRISTATE here means output driver is tri-stated */ \ .tristate = TEGRA_TRI_##_tri, \ /* INPUT here means input driver is enabled vs. OUTPUT where it is disabled */ \ .io = TEGRA_PIN_##_io, \ .lock = TEGRA_PIN_LOCK_DEFAULT, \ .od = TEGRA_PIN_OD_DEFAULT, \ .ioreset = TEGRA_PIN_IO_RESET_DEFAULT, \ } #define I2C_PINMUX(_pingroup, _mux, _pupd, _tri, _io, _lock, _od) \ { \ .pingroup = TEGRA_PINGROUP_##_pingroup, \ .func = TEGRA_MUX_##_mux, \ .pupd = TEGRA_PUPD_##_pupd, \ .tristate = TEGRA_TRI_##_tri, \ .io = TEGRA_PIN_##_io, \ .lock = TEGRA_PIN_LOCK_##_lock, \ .od = TEGRA_PIN_OD_##_od, \ .ioreset = TEGRA_PIN_IO_RESET_DEFAULT, \ } #define VI_PINMUX(_pingroup, _mux, _pupd, _tri, _io, _lock, _ioreset) \ { \ .pingroup = TEGRA_PINGROUP_##_pingroup, \ .func = TEGRA_MUX_##_mux, \ .pupd = TEGRA_PUPD_##_pupd, \ .tristate = TEGRA_TRI_##_tri, \ .io = TEGRA_PIN_##_io, \ .lock = TEGRA_PIN_LOCK_##_lock, \ .od = TEGRA_PIN_OD_DEFAULT, \ .ioreset = TEGRA_PIN_IO_RESET_##_ioreset \ } static __initdata struct tegra_pingroup_config colibri_t30_pinmux[] = { //multiplexed KB_ROW_13 #ifdef COLIBRI_T30_SDMMC4B I2C_PINMUX(CAM_I2C_SCL, POPSDMMC4, PULL_UP, NORMAL, INPUT, DEFAULT, DISABLE), #else I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, TRISTATE, OUTPUT, DEFAULT, DISABLE), #endif //multiplexed KB_ROW_14 #ifdef COLIBRI_T30_SDMMC4B I2C_PINMUX(CAM_I2C_SDA, POPSDMMC4, PULL_UP, NORMAL, INPUT, DEFAULT, DISABLE), #else I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, TRISTATE, OUTPUT, DEFAULT, DISABLE), #endif //multiplexed KB_ROW_10 #ifdef COLIBRI_T30_SDMMC4B DEFAULT_PINMUX(CAM_MCLK, POPSDMMC4, NORMAL, NORMAL, INPUT), #else DEFAULT_PINMUX(CAM_MCLK, VI_ALT2, NORMAL, TRISTATE, OUTPUT), #endif DEFAULT_PINMUX(CLK1_OUT, EXTPERIPH1, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(CLK1_REQ, RSVD2, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ DEFAULT_PINMUX(CLK2_OUT, EXTPERIPH2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(CLK2_REQ, RSVD1, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ DEFAULT_PINMUX(CLK3_OUT, RSVD1, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ DEFAULT_PINMUX(CLK3_REQ, RSVD1, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ DEFAULT_PINMUX(CLK_32K_OUT, RSVD1, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(CRT_HSYNC, CRT, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(CRT_VSYNC, CRT, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(DAP1_DIN, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP1_DOUT, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP1_FS, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP1_SCLK, GMI, NORMAL, NORMAL, INPUT), //multiplexed LCD_D23 DEFAULT_PINMUX(DAP2_DIN, GMI, NORMAL, TRISTATE, OUTPUT), //multiplexed LCD_D22 DEFAULT_PINMUX(DAP2_DOUT, GMI, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(DAP2_FS, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP2_SCLK, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP3_DIN, I2S2, NORMAL, NORMAL, INPUT), // DEFAULT_PINMUX(DAP3_DOUT, I2S2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP3_DOUT, I2S2, NORMAL, NORMAL, OUTPUT), // DEFAULT_PINMUX(DAP3_FS, I2S2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP3_FS, I2S2, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(DAP3_SCLK, I2S2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP4_DIN, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP4_DOUT, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP4_FS, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(DAP4_SCLK, GMI, NORMAL, NORMAL, INPUT), I2C_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), I2C_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), I2C_PINMUX(GEN2_I2C_SCL, RSVD3, PULL_UP, NORMAL, INPUT, DEFAULT, DISABLE), I2C_PINMUX(GEN2_I2C_SDA, RSVD3, PULL_UP, NORMAL, INPUT, DEFAULT, DISABLE), DEFAULT_PINMUX(GMI_A16, UARTD, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_A17, UARTD, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_A18, UARTD, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_A19, UARTD, NORMAL, NORMAL, INPUT), #ifdef COLIBRI_T30_V10 DEFAULT_PINMUX(GMI_AD0, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD1, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD2, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD3, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD4, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD5, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD6, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD7, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD8, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD9, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD10, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD11, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD12, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD13, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD14, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD15, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_ADV_N, NAND, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_CLK, NAND, NORMAL, NORMAL, OUTPUT), #else /* COLIBRI_T30_V10 */ DEFAULT_PINMUX(GMI_AD0, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD1, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD2, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD3, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD4, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD5, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD6, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD7, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD8, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD9, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD10, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD11, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD12, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD13, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD14, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_AD15, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_ADV_N, GMI, NORMAL, NORMAL, INPUT), //multiplexed OWR DEFAULT_PINMUX(GMI_CLK, GMI, NORMAL, TRISTATE, OUTPUT), #endif /* COLIBRI_T30_V10 */ DEFAULT_PINMUX(GMI_CS0_N, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_CS1_N, RSVD1, NORMAL, NORMAL, INPUT), #ifdef COLIBRI_T30_V10 DEFAULT_PINMUX(GMI_CS2_N, NAND, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_CS3_N, NAND, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_CS4_N, NAND, NORMAL, NORMAL, OUTPUT), #else /* COLIBRI_T30_V10 */ DEFAULT_PINMUX(GMI_CS2_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_CS3_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_CS4_N, GMI, NORMAL, NORMAL, INPUT), #endif /* COLIBRI_T30_V10 */ DEFAULT_PINMUX(GMI_CS6_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_CS7_N, GMI, NORMAL, NORMAL, INPUT), #ifdef COLIBRI_T30_V10 DEFAULT_PINMUX(GMI_DQS, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_IORDY, NAND, NORMAL, NORMAL, OUTPUT), DEFAULT_PINMUX(GMI_OE_N, NAND, NORMAL, NORMAL, OUTPUT), #else /* COLIBRI_T30_V10 */ DEFAULT_PINMUX(GMI_DQS, RSVD1, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ //multiplexed GMI_WAIT DEFAULT_PINMUX(GMI_IORDY, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_OE_N, GMI, NORMAL, NORMAL, INPUT), #endif /* COLIBRI_T30_V10 */ DEFAULT_PINMUX(GMI_RST_N, GMI, NORMAL, NORMAL, INPUT), #ifdef COLIBRI_T30_V10 DEFAULT_PINMUX(GMI_WAIT, NAND, NORMAL, NORMAL, INPUT), //GPIO C7: eMMC vs. NAND flash detection DEFAULT_PINMUX(GMI_WP_N, NAND, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_WR_N, NAND, NORMAL, NORMAL, OUTPUT), #else /* COLIBRI_T30_V10 */ //multiplexed GMI_IORDY DEFAULT_PINMUX(GMI_WAIT, GMI, NORMAL, TRISTATE, OUTPUT), //GPIO PU6: MMC_CD DEFAULT_PINMUX(GMI_WP_N, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GMI_WR_N, GMI, NORMAL, NORMAL, INPUT), #endif /* COLIBRI_T30_V10 */ //multiplexed KB_ROW_12 #ifdef COLIBRI_T30_SDMMC4B DEFAULT_PINMUX(GPIO_PBB0, POPSDMMC4, PULL_UP, NORMAL, INPUT), #else DEFAULT_PINMUX(GPIO_PBB0, RSVD1, NORMAL, TRISTATE, OUTPUT), #endif //multiplexed KB_ROW_15 #ifdef COLIBRI_T30_SDMMC4B DEFAULT_PINMUX(GPIO_PBB3, POPSDMMC4, PULL_UP, NORMAL, INPUT), #else DEFAULT_PINMUX(GPIO_PBB3, VGP3, NORMAL, TRISTATE, OUTPUT), #endif DEFAULT_PINMUX(GPIO_PBB4, VGP4, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PBB5, VGP5, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PBB6, VGP6, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PBB7, RSVD1, NORMAL, NORMAL, INPUT), //multiplexed KB_ROW_11 #ifdef COLIBRI_T30_SDMMC4B DEFAULT_PINMUX(GPIO_PCC1, POPSDMMC4, NORMAL, NORMAL, INPUT), #else DEFAULT_PINMUX(GPIO_PCC1, RSVD1, NORMAL, TRISTATE, OUTPUT), #endif #ifdef COLIBRI_T30_SDMMC4B //when used for SDMMC4: 10k to VDDIO_CAM DEFAULT_PINMUX(GPIO_PCC2, POPSDMMC4, PULL_UP, NORMAL, INPUT), #else /* COLIBRI_T30_SDMMC4B */ //multiplexed VI_D11 #ifdef COLIBRI_T30_VI DEFAULT_PINMUX(GPIO_PCC2, RSVD1, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(GPIO_PCC2, RSVD1, PULL_UP, NORMAL, INPUT), #endif #endif /* COLIBRI_T30_SDMMC4B */ DEFAULT_PINMUX(GPIO_PU0, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PU1, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PU2, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PU3, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PU4, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PU5, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PU6, GMI, NORMAL, NORMAL, INPUT), //GPIO V0: touch pendown int DEFAULT_PINMUX(GPIO_PV0, RSVD, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PV1, RSVD, NORMAL, NORMAL, INPUT), #ifdef COLIBRI_T30_VI //multiplexed VI_D0 DEFAULT_PINMUX(GPIO_PV2, RSVD1, NORMAL, TRISTATE, OUTPUT), //multiplexed VI_D8 DEFAULT_PINMUX(GPIO_PV3, RSVD1, NORMAL, TRISTATE, OUTPUT), #else //GPIO V2: BL_ON DEFAULT_PINMUX(GPIO_PV2, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(GPIO_PV3, RSVD1, NORMAL, NORMAL, INPUT), #endif DEFAULT_PINMUX(HDMI_CEC, RSVD1, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ //GPIO N7: HOTPLUG_DETECT DEFAULT_PINMUX(HDMI_INT, RSVD0, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(JTAG_RTCK, RTCK, NORMAL, NORMAL, OUTPUT), //all tristate? DEFAULT_PINMUX(KB_COL0, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_COL1, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_COL2, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_COL3, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_COL4, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_COL5, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_COL6, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_COL7, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW0, RSVD2, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW1, RSVD2, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW2, RSVD2, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW3, RSVD2, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW4, RSVD3, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW5, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW6, KBC, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(KB_ROW7, KBC, NORMAL, TRISTATE, INPUT), DEFAULT_PINMUX(KB_ROW8, KBC, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(KB_ROW9, KBC, NORMAL, TRISTATE, INPUT), //multiplexed SDMMC4.B #ifdef COLIBRI_T30_SDMMC4B DEFAULT_PINMUX(KB_ROW10, KBC, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(KB_ROW11, KBC, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(KB_ROW12, KBC, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(KB_ROW13, KBC, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(KB_ROW14, KBC, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(KB_ROW15, KBC, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(KB_ROW10, SDMMC2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(KB_ROW11, SDMMC2, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(KB_ROW12, SDMMC2, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(KB_ROW13, SDMMC2, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(KB_ROW14, SDMMC2, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(KB_ROW15, SDMMC2, PULL_UP, NORMAL, INPUT), #endif DEFAULT_PINMUX(LCD_CS0_N, RSVD, NORMAL, NORMAL, INPUT), //multiplexed with SDMMC3_DAT5 gated GMI_WR_N DEFAULT_PINMUX(LCD_CS1_N, RSVD2, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(LCD_D0, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D1, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D2, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D3, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D4, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D5, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D6, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D7, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D8, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D9, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D10, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D11, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D12, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D13, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D14, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D15, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D16, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D17, DISPLAYA, NORMAL, NORMAL, INPUT), //multiplexed DEFAULT_PINMUX(LCD_D18, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D19, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D20, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D21, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D22, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_D23, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_DC0, RSVD1, NORMAL, NORMAL, INPUT), //GPIO D2: THERMD_ALERT_N DEFAULT_PINMUX(LCD_DC1, RSVD1, NORMAL, NORMAL, INPUT), //multiplexed LCD_M1 DEFAULT_PINMUX(LCD_DE, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_HSYNC, DISPLAYA, NORMAL, NORMAL, INPUT), //multiplexed LCD_DE DEFAULT_PINMUX(LCD_M1, RSVD1, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(LCD_PCLK, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_PWR0, DISPLAYA, NORMAL, NORMAL, INPUT), //multiplexed VI_VSYNC #ifdef COLIBRI_T30_VI DEFAULT_PINMUX(LCD_PWR1, RSVD1, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(LCD_PWR1, RSVD1, NORMAL, NORMAL, INPUT), #endif DEFAULT_PINMUX(LCD_PWR2, DISPLAYA, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ DEFAULT_PINMUX(LCD_SCK, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_SDIN, RSVD, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_SDOUT, DISPLAYA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(LCD_VSYNC, DISPLAYA, NORMAL, NORMAL, INPUT), //multiplexed with SDMMC3_DAT4 gated GMI_WR_N DEFAULT_PINMUX(LCD_WR_N, RSVD, NORMAL, NORMAL, INPUT), //multiplexed GMI_CLK DEFAULT_PINMUX(OWR, OWR, NORMAL, NORMAL, INPUT), //GPIO DD2: LAN_VBUS DEFAULT_PINMUX(PEX_L0_CLKREQ_N, RSVD2, NORMAL, NORMAL, OUTPUT), //GPIO DD0: LAN_RESET DEFAULT_PINMUX(PEX_L0_PRSNT_N, RSVD2, NORMAL, NORMAL, OUTPUT), //GPIO DD1: LAN_EXTWAKEUP DEFAULT_PINMUX(PEX_L0_RST_N, RSVD2, NORMAL, NORMAL, INPUT), //multiplexed VI_D9 #ifdef COLIBRI_T30_VI DEFAULT_PINMUX(PEX_L1_CLKREQ_N, RSVD2, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(PEX_L1_CLKREQ_N, RSVD2, NORMAL, NORMAL, INPUT), #endif DEFAULT_PINMUX(PEX_L1_PRSNT_N, RSVD2, PULL_DOWN, TRISTATE, OUTPUT), /* NC */ #ifdef COLIBRI_T30_VI //multiplexed VI_D10 DEFAULT_PINMUX(PEX_L1_RST_N, RSVD2, NORMAL, TRISTATE, OUTPUT), //multiplexed VI_HSYNC DEFAULT_PINMUX(PEX_L2_CLKREQ_N, RSVD2, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(PEX_L1_RST_N, RSVD2, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(PEX_L2_CLKREQ_N, RSVD2, NORMAL, NORMAL, INPUT), #endif DEFAULT_PINMUX(PEX_L2_PRSNT_N, RSVD2, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(PEX_L2_RST_N, RSVD2, PULL_UP, NORMAL, INPUT), //GPIO DD3: LAN_PME DEFAULT_PINMUX(PEX_WAKE_N, RSVD2, NORMAL, NORMAL, INPUT), /* Power I2C pinmux */ I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), #ifdef COLIBRI_T30_VI //multiplexed VI_PCLK DEFAULT_PINMUX(SDMMC1_CLK, RSVD1, NORMAL, TRISTATE, OUTPUT), //multiplexed VI_D1 DEFAULT_PINMUX(SDMMC1_CMD, RSVD1, NORMAL, TRISTATE, OUTPUT), //multiplexed VI_D2 DEFAULT_PINMUX(SDMMC1_DAT0, RSVD1, NORMAL, TRISTATE, OUTPUT), //multiplexed VI_D3 DEFAULT_PINMUX(SDMMC1_DAT1, RSVD1, NORMAL, TRISTATE, OUTPUT), //multiplexed VI_D4 DEFAULT_PINMUX(SDMMC1_DAT2, RSVD1, NORMAL, TRISTATE, OUTPUT), //multiplexed VI_D5 DEFAULT_PINMUX(SDMMC1_DAT3, RSVD1, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(SDMMC1_CLK, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC1_CMD, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC1_DAT0, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC1_DAT1, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC1_DAT2, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC1_DAT3, RSVD1, NORMAL, NORMAL, INPUT), #endif DEFAULT_PINMUX(SDMMC3_CLK, PWM2, NORMAL, NORMAL, INPUT), //multiplexed VI_D6 #ifdef COLIBRI_T30_VI DEFAULT_PINMUX(SDMMC3_CMD, SDMMC3, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(SDMMC3_CMD, PWM3, NORMAL, NORMAL, INPUT), #endif DEFAULT_PINMUX(SDMMC3_DAT0, RSVD0, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC3_DAT1, RSVD0, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC3_DAT2, PWM1, NORMAL, NORMAL, INPUT), //multiplexed VI_D7 #ifdef COLIBRI_T30_VI DEFAULT_PINMUX(SDMMC3_DAT3, RSVD0, NORMAL, TRISTATE, OUTPUT), #else DEFAULT_PINMUX(SDMMC3_DAT3, PWM0, NORMAL, NORMAL, INPUT), #endif //tri-stating GMI_WR_N on nPWE SODIMM pin 99 DEFAULT_PINMUX(SDMMC3_DAT4, SDMMC3, PULL_UP, TRISTATE, OUTPUT), //not tri-stating GMI_WR_N on RDnWR SODIMM pin 93 DEFAULT_PINMUX(SDMMC3_DAT5, SDMMC3, PULL_DOWN, TRISTATE, OUTPUT), //multiplexed ULPI_STP used as SSPFRM DEFAULT_PINMUX(SDMMC3_DAT6, SPDIF, NORMAL, TRISTATE, OUTPUT), //multiplexed ULPI_CLK used as SSPTXD DEFAULT_PINMUX(SDMMC3_DAT7, SPDIF, NORMAL, TRISTATE, OUTPUT), //eMMC #ifdef COLIBRI_T30_SDMMC4B DEFAULT_PINMUX(SDMMC4_CLK, NAND, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_CMD, NAND, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT0, GMI, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT1, GMI, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT2, GMI, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT3, GMI, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT4, GMI, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT5, VGP3, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT6, VGP4, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_DAT7, VGP5, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SDMMC4_RST_N, RSVD1, NORMAL, TRISTATE, OUTPUT), #else /* COLIBRI_T30_SDMMC4B */ DEFAULT_PINMUX(SDMMC4_CLK, SDMMC4, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_CMD, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT0, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT1, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT2, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT3, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT4, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT5, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT6, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_DAT7, SDMMC4, PULL_UP, NORMAL, INPUT), DEFAULT_PINMUX(SDMMC4_RST_N, RSVD1, PULL_DOWN, NORMAL, INPUT), #endif /* COLIBRI_T30_SDMMC4B */ //GPIO K6: USB_ID, multiplexed ACC1_DETECT DEFAULT_PINMUX(SPDIF_IN, HDA, PULL_UP, NORMAL, INPUT), //GPIO K5: USBC_DET(VBUS), multiplexed USB1_VBUS DEFAULT_PINMUX(SPDIF_OUT, RSVD1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SPI1_CS0_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SPI1_MISO, RSVD3, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SPI1_MOSI, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(SPI1_SCK, GMI, NORMAL, NORMAL, INPUT), //multiplexed LCD_D18 DEFAULT_PINMUX(SPI2_CS0_N, GMI, NORMAL, TRISTATE, OUTPUT), //GPIO W2: USBH_PEN DEFAULT_PINMUX(SPI2_CS1_N, SPI2, PULL_UP, NORMAL, INPUT), //GPIO W3: USBH_OC DEFAULT_PINMUX(SPI2_CS2_N, SPI2, NORMAL, NORMAL, INPUT), //multiplexed LCD_D20 DEFAULT_PINMUX(SPI2_MISO, GMI, NORMAL, TRISTATE, OUTPUT), //multiplexed LCD_D21 DEFAULT_PINMUX(SPI2_MOSI, GMI, NORMAL, TRISTATE, OUTPUT), //multiplexed LCD_D19 DEFAULT_PINMUX(SPI2_SCK, GMI, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(SYS_CLK_REQ, SYSCLK, NORMAL, TRISTATE, OUTPUT), DEFAULT_PINMUX(UART2_CTS_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(UART2_RTS_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(UART2_RXD, IRDA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(UART2_TXD, IRDA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(UART3_CTS_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(UART3_RTS_N, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(UART3_RXD, GMI, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(UART3_TXD, GMI, NORMAL, NORMAL, INPUT), //multiplexed SDMMC3_DAT7 DEFAULT_PINMUX(ULPI_CLK, SPI1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA0, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA1, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA2, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA3, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA4, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA5, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA6, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DATA7, UARTA, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_DIR, SPI1, NORMAL, NORMAL, INPUT), DEFAULT_PINMUX(ULPI_NXT, SPI1, NORMAL, NORMAL, INPUT), //multiplexed SDMMC3_DAT6 DEFAULT_PINMUX(ULPI_STP, SPI1, NORMAL, NORMAL, INPUT), //VI pins are all input level-shifted and multiplexed //unused VI pins could disable input drivers VI_PINMUX(VI_D0, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D1, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D2, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D3, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D4, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D5, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D6, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D7, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D8, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D9, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D10, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_D11, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_HSYNC, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), //GPIO T1: EN_MIC_GND DEFAULT_PINMUX(VI_MCLK, VI, NORMAL, NORMAL, OUTPUT), VI_PINMUX(VI_PCLK, VI, PULL_UP, TRISTATE, INPUT, DISABLE, DISABLE), VI_PINMUX(VI_VSYNC, VI, NORMAL, TRISTATE, INPUT, DISABLE, DISABLE), }; #define GPIO_INIT_PIN_MODE(_gpio, _is_input, _value) \ { \ .gpio_nr = _gpio, \ .is_input = _is_input, \ .value = _value, \ } static struct gpio_init_pin_info colibri_t30_init_gpio_mode[] = { }; static void __init colibri_t30_gpio_init_configure(void) { int len; int i; struct gpio_init_pin_info *pins_info; len = ARRAY_SIZE(colibri_t30_init_gpio_mode); pins_info = colibri_t30_init_gpio_mode; for (i = 0; i < len; ++i) { tegra_gpio_init_configure(pins_info->gpio_nr, pins_info->is_input, pins_info->value); pins_info++; } } int __init colibri_t30_pinmux_init(void) { colibri_t30_gpio_init_configure(); tegra_pinmux_config_table(colibri_t30_pinmux, ARRAY_SIZE(colibri_t30_pinmux)); tegra_drive_pinmux_config_table(colibri_t30_drive_pinmux, ARRAY_SIZE(colibri_t30_drive_pinmux)); return 0; }