mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 08:31:03 +00:00
09f455dca7
This commit moves files as follows: arch/arm/cpu/arm720t/tegra20/* -> arch/arm/mach-tegra/tegra20/* arch/arm/cpu/arm720t/tegra30/* -> arch/arm/mach-tegra/tegra30/* arch/arm/cpu/arm720t/tegra114/* -> arch/arm/mach-tegra/tegra114/* arch/arm/cpu/arm720t/tegra124* -> arch/arm/mach-tegra/tegra124/* arch/arm/cpu/arm720t/tegra-common/* -> arch/arm/mach-tegra/* arch/arm/cpu/armv7/tegra20/* -> arch/arm/mach-tegra/tegra20/* arch/arm/cpu/armv7/tegra30/* -> arch/arm/mach-tegra/tegra30/* arch/arm/cpu/armv7/tegra114/* -> arch/arm/mach-tegra/tegra114/* arch/arm/cpu/armv7/tegra124/* -> arch/arm/mach-tegra/tegra124/* arch/arm/cpu/armv7/tegra-common/* -> arch/arm/mach-tegra/* arch/arm/cpu/tegra20-common/* -> arch/arm/mach-tegra/tegra20/* arch/arm/cpu/tegra30-common/* -> arch/arm/mach-tegra/tegra30/* arch/arm/cpu/tegra114-common/* -> arch/arm/mach-tegra/tegra114/* arch/arm/cpu/tegra124-common/* -> arch/arm/mach-tegra/tegra124/* arch/arm/cpu/tegra-common/* -> arch/arm/mach-tegra/* Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Simon Glass <sjg@chromium.org> [ on nyan-big ] Cc: Stephen Warren <swarren@nvidia.com> Cc: Tom Warren <twarren@nvidia.com>
425 lines
11 KiB
C
425 lines
11 KiB
C
/*
|
|
* Copyright (c) 2011 The Chromium OS Authors.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/* Tegra20 pin multiplexing functions */
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/pinmux.h>
|
|
|
|
/*
|
|
* This defines the order of the pin mux control bits in the registers. For
|
|
* some reason there is no correspendence between the tristate, pin mux and
|
|
* pullup/pulldown registers.
|
|
*/
|
|
enum pmux_ctlid {
|
|
/* 0: APB_MISC_PP_PIN_MUX_CTL_A_0 */
|
|
MUXCTL_UAA,
|
|
MUXCTL_UAB,
|
|
MUXCTL_UAC,
|
|
MUXCTL_UAD,
|
|
MUXCTL_UDA,
|
|
MUXCTL_RESERVED5,
|
|
MUXCTL_ATE,
|
|
MUXCTL_RM,
|
|
|
|
MUXCTL_ATB,
|
|
MUXCTL_RESERVED9,
|
|
MUXCTL_ATD,
|
|
MUXCTL_ATC,
|
|
MUXCTL_ATA,
|
|
MUXCTL_KBCF,
|
|
MUXCTL_KBCE,
|
|
MUXCTL_SDMMC1,
|
|
|
|
/* 16: APB_MISC_PP_PIN_MUX_CTL_B_0 */
|
|
MUXCTL_GMA,
|
|
MUXCTL_GMC,
|
|
MUXCTL_HDINT,
|
|
MUXCTL_SLXA,
|
|
MUXCTL_OWC,
|
|
MUXCTL_SLXC,
|
|
MUXCTL_SLXD,
|
|
MUXCTL_SLXK,
|
|
|
|
MUXCTL_UCA,
|
|
MUXCTL_UCB,
|
|
MUXCTL_DTA,
|
|
MUXCTL_DTB,
|
|
MUXCTL_RESERVED28,
|
|
MUXCTL_DTC,
|
|
MUXCTL_DTD,
|
|
MUXCTL_DTE,
|
|
|
|
/* 32: APB_MISC_PP_PIN_MUX_CTL_C_0 */
|
|
MUXCTL_DDC,
|
|
MUXCTL_CDEV1,
|
|
MUXCTL_CDEV2,
|
|
MUXCTL_CSUS,
|
|
MUXCTL_I2CP,
|
|
MUXCTL_KBCA,
|
|
MUXCTL_KBCB,
|
|
MUXCTL_KBCC,
|
|
|
|
MUXCTL_IRTX,
|
|
MUXCTL_IRRX,
|
|
MUXCTL_DAP1,
|
|
MUXCTL_DAP2,
|
|
MUXCTL_DAP3,
|
|
MUXCTL_DAP4,
|
|
MUXCTL_GMB,
|
|
MUXCTL_GMD,
|
|
|
|
/* 48: APB_MISC_PP_PIN_MUX_CTL_D_0 */
|
|
MUXCTL_GME,
|
|
MUXCTL_GPV,
|
|
MUXCTL_GPU,
|
|
MUXCTL_SPDO,
|
|
MUXCTL_SPDI,
|
|
MUXCTL_SDB,
|
|
MUXCTL_SDC,
|
|
MUXCTL_SDD,
|
|
|
|
MUXCTL_SPIH,
|
|
MUXCTL_SPIG,
|
|
MUXCTL_SPIF,
|
|
MUXCTL_SPIE,
|
|
MUXCTL_SPID,
|
|
MUXCTL_SPIC,
|
|
MUXCTL_SPIB,
|
|
MUXCTL_SPIA,
|
|
|
|
/* 64: APB_MISC_PP_PIN_MUX_CTL_E_0 */
|
|
MUXCTL_LPW0,
|
|
MUXCTL_LPW1,
|
|
MUXCTL_LPW2,
|
|
MUXCTL_LSDI,
|
|
MUXCTL_LSDA,
|
|
MUXCTL_LSPI,
|
|
MUXCTL_LCSN,
|
|
MUXCTL_LDC,
|
|
|
|
MUXCTL_LSCK,
|
|
MUXCTL_LSC0,
|
|
MUXCTL_LSC1,
|
|
MUXCTL_LHS,
|
|
MUXCTL_LVS,
|
|
MUXCTL_LM0,
|
|
MUXCTL_LM1,
|
|
MUXCTL_LVP0,
|
|
|
|
/* 80: APB_MISC_PP_PIN_MUX_CTL_F_0 */
|
|
MUXCTL_LD0,
|
|
MUXCTL_LD1,
|
|
MUXCTL_LD2,
|
|
MUXCTL_LD3,
|
|
MUXCTL_LD4,
|
|
MUXCTL_LD5,
|
|
MUXCTL_LD6,
|
|
MUXCTL_LD7,
|
|
|
|
MUXCTL_LD8,
|
|
MUXCTL_LD9,
|
|
MUXCTL_LD10,
|
|
MUXCTL_LD11,
|
|
MUXCTL_LD12,
|
|
MUXCTL_LD13,
|
|
MUXCTL_LD14,
|
|
MUXCTL_LD15,
|
|
|
|
/* 96: APB_MISC_PP_PIN_MUX_CTL_G_0 */
|
|
MUXCTL_LD16,
|
|
MUXCTL_LD17,
|
|
MUXCTL_LHP1,
|
|
MUXCTL_LHP2,
|
|
MUXCTL_LVP1,
|
|
MUXCTL_LHP0,
|
|
MUXCTL_RESERVED102,
|
|
MUXCTL_LPP,
|
|
|
|
MUXCTL_LDI,
|
|
MUXCTL_PMC,
|
|
MUXCTL_CRTP,
|
|
MUXCTL_PTA,
|
|
MUXCTL_RESERVED108,
|
|
MUXCTL_KBCD,
|
|
MUXCTL_GPU7,
|
|
MUXCTL_DTF,
|
|
|
|
MUXCTL_NONE = -1,
|
|
};
|
|
|
|
/*
|
|
* And this defines the order of the pullup/pulldown controls which are again
|
|
* in a different order
|
|
*/
|
|
enum pmux_pullid {
|
|
/* 0: APB_MISC_PP_PULLUPDOWN_REG_A_0 */
|
|
PUCTL_ATA,
|
|
PUCTL_ATB,
|
|
PUCTL_ATC,
|
|
PUCTL_ATD,
|
|
PUCTL_ATE,
|
|
PUCTL_DAP1,
|
|
PUCTL_DAP2,
|
|
PUCTL_DAP3,
|
|
|
|
PUCTL_DAP4,
|
|
PUCTL_DTA,
|
|
PUCTL_DTB,
|
|
PUCTL_DTC,
|
|
PUCTL_DTD,
|
|
PUCTL_DTE,
|
|
PUCTL_DTF,
|
|
PUCTL_GPV,
|
|
|
|
/* 16: APB_MISC_PP_PULLUPDOWN_REG_B_0 */
|
|
PUCTL_RM,
|
|
PUCTL_I2CP,
|
|
PUCTL_PTA,
|
|
PUCTL_GPU7,
|
|
PUCTL_KBCA,
|
|
PUCTL_KBCB,
|
|
PUCTL_KBCC,
|
|
PUCTL_KBCD,
|
|
|
|
PUCTL_SPDI,
|
|
PUCTL_SPDO,
|
|
PUCTL_GPSLXAU,
|
|
PUCTL_CRTP,
|
|
PUCTL_SLXC,
|
|
PUCTL_SLXD,
|
|
PUCTL_SLXK,
|
|
|
|
/* 32: APB_MISC_PP_PULLUPDOWN_REG_C_0 */
|
|
PUCTL_CDEV1,
|
|
PUCTL_CDEV2,
|
|
PUCTL_SPIA,
|
|
PUCTL_SPIB,
|
|
PUCTL_SPIC,
|
|
PUCTL_SPID,
|
|
PUCTL_SPIE,
|
|
PUCTL_SPIF,
|
|
|
|
PUCTL_SPIG,
|
|
PUCTL_SPIH,
|
|
PUCTL_IRTX,
|
|
PUCTL_IRRX,
|
|
PUCTL_GME,
|
|
PUCTL_RESERVED45,
|
|
PUCTL_XM2D,
|
|
PUCTL_XM2C,
|
|
|
|
/* 48: APB_MISC_PP_PULLUPDOWN_REG_D_0 */
|
|
PUCTL_UAA,
|
|
PUCTL_UAB,
|
|
PUCTL_UAC,
|
|
PUCTL_UAD,
|
|
PUCTL_UCA,
|
|
PUCTL_UCB,
|
|
PUCTL_LD17,
|
|
PUCTL_LD19_18,
|
|
|
|
PUCTL_LD21_20,
|
|
PUCTL_LD23_22,
|
|
PUCTL_LS,
|
|
PUCTL_LC,
|
|
PUCTL_CSUS,
|
|
PUCTL_DDRC,
|
|
PUCTL_SDC,
|
|
PUCTL_SDD,
|
|
|
|
/* 64: APB_MISC_PP_PULLUPDOWN_REG_E_0 */
|
|
PUCTL_KBCF,
|
|
PUCTL_KBCE,
|
|
PUCTL_PMCA,
|
|
PUCTL_PMCB,
|
|
PUCTL_PMCC,
|
|
PUCTL_PMCD,
|
|
PUCTL_PMCE,
|
|
PUCTL_CK32,
|
|
|
|
PUCTL_UDA,
|
|
PUCTL_SDMMC1,
|
|
PUCTL_GMA,
|
|
PUCTL_GMB,
|
|
PUCTL_GMC,
|
|
PUCTL_GMD,
|
|
PUCTL_DDC,
|
|
PUCTL_OWC,
|
|
|
|
PUCTL_NONE = -1
|
|
};
|
|
|
|
/* Convenient macro for defining pin group properties */
|
|
#define PINALL(pingrp, f0, f1, f2, f3, mux, pupd) \
|
|
{ \
|
|
.funcs = { \
|
|
PMUX_FUNC_ ## f0, \
|
|
PMUX_FUNC_ ## f1, \
|
|
PMUX_FUNC_ ## f2, \
|
|
PMUX_FUNC_ ## f3, \
|
|
}, \
|
|
.ctl_id = mux, \
|
|
.pull_id = pupd \
|
|
}
|
|
|
|
/* A normal pin group where the mux name and pull-up name match */
|
|
#define PIN(pingrp, f0, f1, f2, f3) \
|
|
PINALL(pingrp, f0, f1, f2, f3, MUXCTL_##pingrp, PUCTL_##pingrp)
|
|
|
|
/* A pin group where the pull-up name doesn't have a 1-1 mapping */
|
|
#define PINP(pingrp, f0, f1, f2, f3, pupd) \
|
|
PINALL(pingrp, f0, f1, f2, f3, MUXCTL_##pingrp, PUCTL_##pupd)
|
|
|
|
/* A pin group number which is not used */
|
|
#define PIN_RESERVED \
|
|
PIN(NONE, RSVD1, RSVD2, RSVD3, RSVD4)
|
|
|
|
#define DRVGRP(drvgrp) \
|
|
PINALL(drvgrp, RSVD1, RSVD2, RSVD3, RSVD4, MUXCTL_NONE, PUCTL_NONE)
|
|
|
|
static const struct pmux_pingrp_desc tegra20_pingroups[] = {
|
|
PIN(ATA, IDE, NAND, GMI, RSVD4),
|
|
PIN(ATB, IDE, NAND, GMI, SDIO4),
|
|
PIN(ATC, IDE, NAND, GMI, SDIO4),
|
|
PIN(ATD, IDE, NAND, GMI, SDIO4),
|
|
PIN(CDEV1, OSC, PLLA_OUT, PLLM_OUT1, AUDIO_SYNC),
|
|
PIN(CDEV2, OSC, AHB_CLK, APB_CLK, PLLP_OUT4),
|
|
PIN(CSUS, PLLC_OUT1, PLLP_OUT2, PLLP_OUT3, VI_SENSOR_CLK),
|
|
PIN(DAP1, DAP1, RSVD2, GMI, SDIO2),
|
|
|
|
PIN(DAP2, DAP2, TWC, RSVD3, GMI),
|
|
PIN(DAP3, DAP3, RSVD2, RSVD3, RSVD4),
|
|
PIN(DAP4, DAP4, RSVD2, GMI, RSVD4),
|
|
PIN(DTA, RSVD1, SDIO2, VI, RSVD4),
|
|
PIN(DTB, RSVD1, RSVD2, VI, SPI1),
|
|
PIN(DTC, RSVD1, RSVD2, VI, RSVD4),
|
|
PIN(DTD, RSVD1, SDIO2, VI, RSVD4),
|
|
PIN(DTE, RSVD1, RSVD2, VI, SPI1),
|
|
|
|
PINP(GPU, PWM, UARTA, GMI, RSVD4, GPSLXAU),
|
|
PIN(GPV, PCIE, RSVD2, RSVD3, RSVD4),
|
|
PIN(I2CP, I2C, RSVD2, RSVD3, RSVD4),
|
|
PIN(IRTX, UARTA, UARTB, GMI, SPI4),
|
|
PIN(IRRX, UARTA, UARTB, GMI, SPI4),
|
|
PIN(KBCB, KBC, NAND, SDIO2, MIO),
|
|
PIN(KBCA, KBC, NAND, SDIO2, EMC_TEST0_DLL),
|
|
PINP(PMC, PWR_ON, PWR_INTR, RSVD3, RSVD4, NONE),
|
|
|
|
PIN(PTA, I2C2, HDMI, GMI, RSVD4),
|
|
PIN(RM, I2C, RSVD2, RSVD3, RSVD4),
|
|
PIN(KBCE, KBC, NAND, OWR, RSVD4),
|
|
PIN(KBCF, KBC, NAND, TRACE, MIO),
|
|
PIN(GMA, UARTE, SPI3, GMI, SDIO4),
|
|
PIN(GMC, UARTD, SPI4, GMI, SFLASH),
|
|
PIN(SDMMC1, SDIO1, RSVD2, UARTE, UARTA),
|
|
PIN(OWC, OWR, RSVD2, RSVD3, RSVD4),
|
|
|
|
PIN(GME, RSVD1, DAP5, GMI, SDIO4),
|
|
PIN(SDC, PWM, TWC, SDIO3, SPI3),
|
|
PIN(SDD, UARTA, PWM, SDIO3, SPI3),
|
|
PIN_RESERVED,
|
|
PINP(SLXA, PCIE, SPI4, SDIO3, SPI2, CRTP),
|
|
PIN(SLXC, SPDIF, SPI4, SDIO3, SPI2),
|
|
PIN(SLXD, SPDIF, SPI4, SDIO3, SPI2),
|
|
PIN(SLXK, PCIE, SPI4, SDIO3, SPI2),
|
|
|
|
PIN(SPDI, SPDIF, RSVD2, I2C, SDIO2),
|
|
PIN(SPDO, SPDIF, RSVD2, I2C, SDIO2),
|
|
PIN(SPIA, SPI1, SPI2, SPI3, GMI),
|
|
PIN(SPIB, SPI1, SPI2, SPI3, GMI),
|
|
PIN(SPIC, SPI1, SPI2, SPI3, GMI),
|
|
PIN(SPID, SPI2, SPI1, SPI2_ALT, GMI),
|
|
PIN(SPIE, SPI2, SPI1, SPI2_ALT, GMI),
|
|
PIN(SPIF, SPI3, SPI1, SPI2, RSVD4),
|
|
|
|
PIN(SPIG, SPI3, SPI2, SPI2_ALT, I2C),
|
|
PIN(SPIH, SPI3, SPI2, SPI2_ALT, I2C),
|
|
PIN(UAA, SPI3, MIPI_HS, UARTA, ULPI),
|
|
PIN(UAB, SPI2, MIPI_HS, UARTA, ULPI),
|
|
PIN(UAC, OWR, RSVD2, RSVD3, RSVD4),
|
|
PIN(UAD, UARTB, SPDIF, UARTA, SPI4),
|
|
PIN(UCA, UARTC, RSVD2, GMI, RSVD4),
|
|
PIN(UCB, UARTC, PWM, GMI, RSVD4),
|
|
|
|
PIN_RESERVED,
|
|
PIN(ATE, IDE, NAND, GMI, RSVD4),
|
|
PIN(KBCC, KBC, NAND, TRACE, EMC_TEST1_DLL),
|
|
PIN_RESERVED,
|
|
PIN_RESERVED,
|
|
PIN(GMB, IDE, NAND, GMI, GMI_INT),
|
|
PIN(GMD, RSVD1, NAND, GMI, SFLASH),
|
|
PIN(DDC, I2C2, RSVD2, RSVD3, RSVD4),
|
|
|
|
/* 64 */
|
|
PINP(LD0, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD1, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD2, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD3, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD4, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD5, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD6, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD7, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
|
|
PINP(LD8, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD9, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD10, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD11, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD12, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD13, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD14, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD15, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
|
|
PINP(LD16, DISPA, DISPB, XIO, RSVD4, LD17),
|
|
PINP(LD17, DISPA, DISPB, RSVD3, RSVD4, LD17),
|
|
PINP(LHP0, DISPA, DISPB, RSVD3, RSVD4, LD21_20),
|
|
PINP(LHP1, DISPA, DISPB, RSVD3, RSVD4, LD19_18),
|
|
PINP(LHP2, DISPA, DISPB, RSVD3, RSVD4, LD19_18),
|
|
PINP(LVP0, DISPA, DISPB, RSVD3, RSVD4, LC),
|
|
PINP(LVP1, DISPA, DISPB, RSVD3, RSVD4, LD21_20),
|
|
PINP(HDINT, HDMI, RSVD2, RSVD3, RSVD4, LC),
|
|
|
|
PINP(LM0, DISPA, DISPB, SPI3, RSVD4, LC),
|
|
PINP(LM1, DISPA, DISPB, RSVD3, CRT, LC),
|
|
PINP(LVS, DISPA, DISPB, XIO, RSVD4, LC),
|
|
PINP(LSC0, DISPA, DISPB, XIO, RSVD4, LC),
|
|
PINP(LSC1, DISPA, DISPB, SPI3, HDMI, LS),
|
|
PINP(LSCK, DISPA, DISPB, SPI3, HDMI, LS),
|
|
PINP(LDC, DISPA, DISPB, RSVD3, RSVD4, LS),
|
|
PINP(LCSN, DISPA, DISPB, SPI3, RSVD4, LS),
|
|
|
|
/* 96 */
|
|
PINP(LSPI, DISPA, DISPB, XIO, HDMI, LC),
|
|
PINP(LSDA, DISPA, DISPB, SPI3, HDMI, LS),
|
|
PINP(LSDI, DISPA, DISPB, SPI3, RSVD4, LS),
|
|
PINP(LPW0, DISPA, DISPB, SPI3, HDMI, LS),
|
|
PINP(LPW1, DISPA, DISPB, RSVD3, RSVD4, LS),
|
|
PINP(LPW2, DISPA, DISPB, SPI3, HDMI, LS),
|
|
PINP(LDI, DISPA, DISPB, RSVD3, RSVD4, LD23_22),
|
|
PINP(LHS, DISPA, DISPB, XIO, RSVD4, LC),
|
|
|
|
PINP(LPP, DISPA, DISPB, RSVD3, RSVD4, LD23_22),
|
|
PIN_RESERVED,
|
|
PIN(KBCD, KBC, NAND, SDIO2, MIO),
|
|
PIN(GPU7, RTCK, RSVD2, RSVD3, RSVD4),
|
|
PIN(DTF, I2C3, RSVD2, VI, RSVD4),
|
|
PIN(UDA, SPI1, RSVD2, UARTD, ULPI),
|
|
PIN(CRTP, CRT, RSVD2, RSVD3, RSVD4),
|
|
PINP(SDB, UARTA, PWM, SDIO3, SPI2, NONE),
|
|
|
|
/* these pin groups only have pullup and pull down control */
|
|
DRVGRP(CK32),
|
|
DRVGRP(DDRC),
|
|
DRVGRP(PMCA),
|
|
DRVGRP(PMCB),
|
|
DRVGRP(PMCC),
|
|
DRVGRP(PMCD),
|
|
DRVGRP(PMCE),
|
|
DRVGRP(XM2C),
|
|
DRVGRP(XM2D),
|
|
};
|
|
const struct pmux_pingrp_desc *tegra_soc_pingroups = tegra20_pingroups;
|