These files are used by both SPL and main U-Boot. Also made minor changes to shared Tegra code to support T30 differences. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>master
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5576aab517
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b2871037d2
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#
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# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
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#
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# (C) Copyright 2000-2008
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms and conditions of the GNU General Public License,
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# version 2, as published by the Free Software Foundation.
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#
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# This program is distributed in the hope it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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include $(TOPDIR)/config.mk |
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# The AVP is ARMv4T architecture so we must use special compiler
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# flags for any startup files it might use.
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LIB = $(obj)lib$(SOC)-common.o
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COBJS-y += clock.o funcmux.o pinmux.o
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SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
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OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
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all: $(obj).depend $(LIB) |
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$(LIB): $(OBJS) |
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$(call cmd_link_o_target, $(OBJS))
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk |
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sinclude $(obj).depend |
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#########################################################################
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File diff suppressed because it is too large
Load Diff
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/*
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* Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms and conditions of the GNU General Public License, |
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* version 2, as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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* more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/* Tegra30 high-level function multiplexing */ |
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#include <common.h> |
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#include <asm/arch/clock.h> |
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#include <asm/arch/funcmux.h> |
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#include <asm/arch/pinmux.h> |
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int funcmux_select(enum periph_id id, int config) |
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{ |
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int bad_config = config != FUNCMUX_DEFAULT; |
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switch (id) { |
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case PERIPH_ID_UART1: |
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switch (config) { |
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case FUNCMUX_UART1_ULPI: |
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pinmux_set_func(PINGRP_ULPI_DATA0, PMUX_FUNC_UARTA); |
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pinmux_set_func(PINGRP_ULPI_DATA1, PMUX_FUNC_UARTA); |
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pinmux_set_func(PINGRP_ULPI_DATA2, PMUX_FUNC_UARTA); |
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pinmux_set_func(PINGRP_ULPI_DATA3, PMUX_FUNC_UARTA); |
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pinmux_tristate_disable(PINGRP_ULPI_DATA0); |
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pinmux_tristate_disable(PINGRP_ULPI_DATA1); |
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pinmux_tristate_disable(PINGRP_ULPI_DATA2); |
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pinmux_tristate_disable(PINGRP_ULPI_DATA3); |
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break; |
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} |
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break; |
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/* Add other periph IDs here as needed */ |
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default: |
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debug("%s: invalid periph_id %d", __func__, id); |
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return -1; |
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} |
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if (bad_config) { |
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debug("%s: invalid config %d for periph_id %d", __func__, |
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config, id); |
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return -1; |
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} |
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return 0; |
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} |
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/*
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* Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms and conditions of the GNU General Public License, |
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* version 2, as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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* more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/* Tegra30 pin multiplexing functions */ |
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#include <common.h> |
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#include <asm/io.h> |
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#include <asm/arch/tegra.h> |
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#include <asm/arch/pinmux.h> |
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struct tegra_pingroup_desc { |
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const char *name; |
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enum pmux_func funcs[4]; |
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enum pmux_func func_safe; |
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enum pmux_vddio vddio; |
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enum pmux_pin_io io; |
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}; |
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#define PMUX_MUXCTL_SHIFT 0 |
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#define PMUX_PULL_SHIFT 2 |
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#define PMUX_TRISTATE_SHIFT 4 |
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#define PMUX_TRISTATE_MASK (1 << PMUX_TRISTATE_SHIFT) |
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#define PMUX_IO_SHIFT 5 |
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#define PMUX_OD_SHIFT 6 |
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#define PMUX_LOCK_SHIFT 7 |
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#define PMUX_IO_RESET_SHIFT 8 |
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/* Convenient macro for defining pin group properties */ |
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#define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \ |
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{ \
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.vddio = PMUX_VDDIO_ ## vdd, \
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.funcs = { \
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PMUX_FUNC_ ## f0, \
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PMUX_FUNC_ ## f1, \
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PMUX_FUNC_ ## f2, \
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PMUX_FUNC_ ## f3, \
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}, \
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.func_safe = PMUX_FUNC_RSVD1, \
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.io = PMUX_PIN_ ## iod, \
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} |
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/* Input and output pins */ |
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#define PINI(pg_name, vdd, f0, f1, f2, f3) \ |
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PIN(pg_name, vdd, f0, f1, f2, f3, INPUT) |
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#define PINO(pg_name, vdd, f0, f1, f2, f3) \ |
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PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT) |
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const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { |
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/* NAME VDD f0 f1 f2 f3 */ |
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PINI(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI), |
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PINI(ULPI_DATA1, BB, SPI3, HSI, UARTA, ULPI), |
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PINI(ULPI_DATA2, BB, SPI3, HSI, UARTA, ULPI), |
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PINI(ULPI_DATA3, BB, SPI3, HSI, UARTA, ULPI), |
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PINI(ULPI_DATA4, BB, SPI2, HSI, UARTA, ULPI), |
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PINI(ULPI_DATA5, BB, SPI2, HSI, UARTA, ULPI), |
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PINI(ULPI_DATA6, BB, SPI2, HSI, UARTA, ULPI), |
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PINI(ULPI_DATA7, BB, SPI2, HSI, UARTA, ULPI), |
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PINI(ULPI_CLK, BB, SPI1, RSVD2, UARTD, ULPI), |
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PINI(ULPI_DIR, BB, SPI1, RSVD2, UARTD, ULPI), |
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PINI(ULPI_NXT, BB, SPI1, RSVD2, UARTD, ULPI), |
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PINI(ULPI_STP, BB, SPI1, RSVD2, UARTD, ULPI), |
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PINI(DAP3_FS, BB, I2S2, RSVD2, DISPA, DISPB), |
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PINI(DAP3_DIN, BB, I2S2, RSVD2, DISPA, DISPB), |
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PINI(DAP3_DOUT, BB, I2S2, RSVD2, DISPA, DISPB), |
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PINI(DAP3_SCLK, BB, I2S2, RSVD2, DISPA, DISPB), |
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PINI(GPIO_PV0, BB, RSVD1, RSVD2, RSVD3, RSVD4), |
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PINI(GPIO_PV1, BB, RSVD1, RSVD2, RSVD3, RSVD4), |
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PINI(SDMMC1_CLK, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA), |
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PINI(SDMMC1_CMD, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA), |
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PINI(SDMMC1_DAT3, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), |
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PINI(SDMMC1_DAT2, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), |
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PINI(SDMMC1_DAT1, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), |
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PINI(SDMMC1_DAT0, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA), |
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PINI(GPIO_PV2, SDMMC1, OWR, RSVD2, RSVD3, RSVD4), |
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PINI(GPIO_PV3, SDMMC1, CLK_12M_OUT, RSVD2, RSVD3, RSVD4), |
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PINI(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD2, RSVD3, RSVD4), |
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PINI(CLK2_REQ, SDMMC1, DAP, RSVD2, RSVD3, RSVD4), |
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PINO(LCD_PWR1, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_PWR2, LCD, DISPA, DISPB, SPI5, HDCP), |
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PINO(LCD_SDIN, LCD, DISPA, DISPB, SPI5, RSVD4), |
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PINO(LCD_SDOUT, LCD, DISPA, DISPB, SPI5, HDCP), |
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PINO(LCD_WR_N, LCD, DISPA, DISPB, SPI5, HDCP), |
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PINO(LCD_CS0_N, LCD, DISPA, DISPB, SPI5, RSVD4), |
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PINO(LCD_DC0, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_SCK, LCD, DISPA, DISPB, SPI5, HDCP), |
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PINO(LCD_PWR0, LCD, DISPA, DISPB, SPI5, HDCP), |
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PINO(LCD_PCLK, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_DE, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_HSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_VSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D0, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D1, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D2, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D3, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D4, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D5, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D6, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D7, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D8, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D9, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D10, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D11, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D12, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D13, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D14, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D15, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D16, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D17, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D18, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D19, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D20, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D21, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D22, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_D23, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_CS1_N, LCD, DISPA, DISPB, SPI5, RSVD4), |
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PINO(LCD_M1, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINO(LCD_DC1, LCD, DISPA, DISPB, RSVD3, RSVD4), |
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PINI(HDMI_INT, LCD, HDMI, RSVD2, RSVD3, RSVD4), |
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PINI(DDC_SCL, LCD, I2C4, RSVD2, RSVD3, RSVD4), |
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PINI(DDC_SDA, LCD, I2C4, RSVD2, RSVD3, RSVD4), |
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PINI(CRT_HSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4), |
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PINI(CRT_VSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4), |
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PINI(VI_D0, VI, DDR, RSVD2, VI, RSVD4), |
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PINI(VI_D1, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D2, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D3, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D4, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D5, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D6, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D7, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D8, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D9, VI, DDR, SDMMC2, VI, RSVD4), |
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PINI(VI_D10, VI, DDR, RSVD2, VI, RSVD4), |
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PINI(VI_D11, VI, DDR, RSVD2, VI, RSVD4), |
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PINI(VI_PCLK, VI, RSVD1, SDMMC2, VI, RSVD4), |
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PINI(VI_MCLK, VI, VI, VI, VI, VI), |
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PINI(VI_VSYNC, VI, DDR, RSVD2, VI, RSVD4), |
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PINI(VI_HSYNC, VI, DDR, RSVD2, VI, RSVD4), |
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PINI(UART2_RXD, UART, UARTB, SPDIF, UARTA, SPI4), |
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PINI(UART2_TXD, UART, UARTB, SPDIF, UARTA, SPI4), |
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PINI(UART2_RTS_N, UART, UARTA, UARTB, GMI, SPI4), |
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PINI(UART2_CTS_N, UART, UARTA, UARTB, GMI, SPI4), |
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PINI(UART3_TXD, UART, UARTC, RSVD2, GMI, RSVD4), |
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PINI(UART3_RXD, UART, UARTC, RSVD2, GMI, RSVD4), |
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PINI(UART3_CTS_N, UART, UARTC, RSVD2, GMI, RSVD4), |
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PINI(UART3_RTS_N, UART, UARTC, PWM0, GMI, RSVD4), |
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PINI(GPIO_PU0, UART, OWR, UARTA, GMI, RSVD4), |
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PINI(GPIO_PU1, UART, RSVD1, UARTA, GMI, RSVD4), |
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PINI(GPIO_PU2, UART, RSVD1, UARTA, GMI, RSVD4), |
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PINI(GPIO_PU3, UART, PWM0, UARTA, GMI, RSVD4), |
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PINI(GPIO_PU4, UART, PWM1, UARTA, GMI, RSVD4), |
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PINI(GPIO_PU5, UART, PWM2, UARTA, GMI, RSVD4), |
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PINI(GPIO_PU6, UART, PWM3, UARTA, GMI, RSVD4), |
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PINI(GEN1_I2C_SDA, UART, I2C1, RSVD2, RSVD3, RSVD4), |
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PINI(GEN1_I2C_SCL, UART, I2C1, RSVD2, RSVD3, RSVD4), |
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PINI(DAP4_FS, UART, I2S3, RSVD2, GMI, RSVD4), |
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PINI(DAP4_DIN, UART, I2S3, RSVD2, GMI, RSVD4), |
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PINI(DAP4_DOUT, UART, I2S3, RSVD2, GMI, RSVD4), |
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PINI(DAP4_SCLK, UART, I2S3, RSVD2, GMI, RSVD4), |
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PINI(CLK3_OUT, UART, EXTPERIPH3, RSVD2, RSVD3, RSVD4), |
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PINI(CLK3_REQ, UART, DEV3, RSVD2, RSVD3, RSVD4), |
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PINI(GMI_WP_N, GMI, RSVD1, NAND, GMI, GMI_ALT), |
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PINI(GMI_IORDY, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_WAIT, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_ADV_N, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_CLK, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_CS0_N, GMI, RSVD1, NAND, GMI, DTV), |
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PINI(GMI_CS1_N, GMI, RSVD1, NAND, GMI, DTV), |
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PINI(GMI_CS2_N, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_CS3_N, GMI, RSVD1, NAND, GMI, GMI_ALT), |
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PINI(GMI_CS4_N, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_CS6_N, GMI, NAND, NAND_ALT, GMI, SATA), |
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PINI(GMI_CS7_N, GMI, NAND, NAND_ALT, GMI, GMI_ALT), |
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PINI(GMI_AD0, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD1, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD2, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD3, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD4, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD5, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD6, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD7, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD8, GMI, PWM0, NAND, GMI, RSVD4), |
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PINI(GMI_AD9, GMI, PWM1, NAND, GMI, RSVD4), |
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PINI(GMI_AD10, GMI, PWM2, NAND, GMI, RSVD4), |
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PINI(GMI_AD11, GMI, PWM3, NAND, GMI, RSVD4), |
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PINI(GMI_AD12, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD13, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD14, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_AD15, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_A16, GMI, UARTD, SPI4, GMI, GMI_ALT), |
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PINI(GMI_A17, GMI, UARTD, SPI4, GMI, DTV), |
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PINI(GMI_A18, GMI, UARTD, SPI4, GMI, DTV), |
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PINI(GMI_A19, GMI, UARTD, SPI4, GMI, RSVD4), |
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PINI(GMI_WR_N, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_OE_N, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_DQS, GMI, RSVD1, NAND, GMI, RSVD4), |
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PINI(GMI_RST_N, GMI, NAND, NAND_ALT, GMI, RSVD4), |
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PINI(GEN2_I2C_SCL, GMI, I2C2, HDCP, GMI, RSVD4), |
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PINI(GEN2_I2C_SDA, GMI, I2C2, HDCP, GMI, RSVD4), |
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PINI(SDMMC4_CLK, SDMMC4, RSVD1, NAND, GMI, SDMMC4), |
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PINI(SDMMC4_CMD, SDMMC4, I2C3, NAND, GMI, SDMMC4), |
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PINI(SDMMC4_DAT0, SDMMC4, UARTE, SPI3, GMI, SDMMC4), |
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PINI(SDMMC4_DAT1, SDMMC4, UARTE, SPI3, GMI, SDMMC4), |
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PINI(SDMMC4_DAT2, SDMMC4, UARTE, SPI3, GMI, SDMMC4), |
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PINI(SDMMC4_DAT3, SDMMC4, UARTE, SPI3, GMI, SDMMC4), |
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PINI(SDMMC4_DAT4, SDMMC4, I2C3, I2S4, GMI, SDMMC4), |
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PINI(SDMMC4_DAT5, SDMMC4, VGP3, I2S4, GMI, SDMMC4), |
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PINI(SDMMC4_DAT6, SDMMC4, VGP4, I2S4, GMI, SDMMC4), |
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PINI(SDMMC4_DAT7, SDMMC4, VGP5, I2S4, GMI, SDMMC4), |
||||
PINI(SDMMC4_RST_N, SDMMC4, VGP6, RSVD2, RSVD3, SDMMC4), |
||||
PINI(CAM_MCLK, CAM, VI, RSVD2, VI_ALT2, SDMMC4), |
||||
PINI(GPIO_PCC1, CAM, I2S4, RSVD2, RSVD3, SDMMC4), |
||||
PINI(GPIO_PBB0, CAM, I2S4, RSVD2, RSVD3, SDMMC4), |
||||
PINI(CAM_I2C_SCL, CAM, VGP1, I2C3, RSVD3, SDMMC4), |
||||
PINI(CAM_I2C_SDA, CAM, VGP2, I2C3, RSVD3, SDMMC4), |
||||
PINI(GPIO_PBB3, CAM, VGP3, DISPA, DISPB, SDMMC4), |
||||
PINI(GPIO_PBB4, CAM, VGP4, DISPA, DISPB, SDMMC4), |
||||
PINI(GPIO_PBB5, CAM, VGP5, DISPA, DISPB, SDMMC4), |
||||
PINI(GPIO_PBB6, CAM, VGP6, DISPA, DISPB, SDMMC4), |
||||
PINI(GPIO_PBB7, CAM, I2S4, RSVD2, RSVD3, SDMMC4), |
||||
PINI(GPIO_PCC2, CAM, I2S4, RSVD2, RSVD3, RSVD4), |
||||
PINI(JTAG_RTCK, SYS, RTCK, RSVD2, RSVD3, RSVD4), |
||||
PINI(PWR_I2C_SCL, SYS, I2CPWR, RSVD2, RSVD3, RSVD4), |
||||
PINI(PWR_I2C_SDA, SYS, I2CPWR, RSVD2, RSVD3, RSVD4), |
||||
PINI(KB_ROW0, SYS, KBC, NAND, RSVD3, RSVD4), |
||||
PINI(KB_ROW1, SYS, KBC, NAND, RSVD3, RSVD4), |
||||
PINI(KB_ROW2, SYS, KBC, NAND, RSVD3, RSVD4), |
||||
PINI(KB_ROW3, SYS, KBC, NAND, RSVD3, RSVD4), |
||||
PINI(KB_ROW4, SYS, KBC, NAND, TRACE, RSVD4), |
||||
PINI(KB_ROW5, SYS, KBC, NAND, TRACE, OWR), |
||||
PINI(KB_ROW6, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW7, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW8, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW9, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW10, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW11, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW12, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW13, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW14, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_ROW15, SYS, KBC, NAND, SDMMC2, MIO), |
||||
PINI(KB_COL0, SYS, KBC, NAND, TRACE, TEST), |
||||
PINI(KB_COL1, SYS, KBC, NAND, TRACE, TEST), |
||||
PINI(KB_COL2, SYS, KBC, NAND, TRACE, RSVD4), |
||||
PINI(KB_COL3, SYS, KBC, NAND, TRACE, RSVD4), |
||||
PINI(KB_COL4, SYS, KBC, NAND, TRACE, RSVD4), |
||||
PINI(KB_COL5, SYS, KBC, NAND, TRACE, RSVD4), |
||||
PINI(KB_COL6, SYS, KBC, NAND, TRACE, MIO), |
||||
PINI(KB_COL7, SYS, KBC, NAND, TRACE, MIO), |
||||
PINI(CLK_32K_OUT, SYS, BLINK, RSVD2, RSVD3, RSVD4), |
||||
PINI(SYS_CLK_REQ, SYS, SYSCLK, RSVD2, RSVD3, RSVD4), |
||||
PINI(CORE_PWR_REQ, SYS, CORE_PWR_REQ, RSVD2, RSVD3, RSVD4), |
||||
PINI(CPU_PWR_REQ, SYS, CPU_PWR_REQ, RSVD2, RSVD3, RSVD4), |
||||
PINI(PWR_INT_N, SYS, PWR_INT_N, RSVD2, RSVD3, RSVD4), |
||||
PINI(CLK_32K_IN, SYS, CLK_32K_IN, RSVD2, RSVD3, RSVD4), |
||||
PINI(OWR, SYS, OWR, CEC, RSVD3, RSVD4), |
||||
PINI(DAP1_FS, AUDIO, I2S0, HDA, GMI, SDMMC2), |
||||
PINI(DAP1_DIN, AUDIO, I2S0, HDA, GMI, SDMMC2), |
||||
PINI(DAP1_DOUT, AUDIO, I2S0, HDA, GMI, SDMMC2), |
||||
PINI(DAP1_SCLK, AUDIO, I2S0, HDA, GMI, SDMMC2), |
||||
PINI(CLK1_REQ, AUDIO, DAP, HDA, RSVD3, RSVD4), |
||||
PINI(CLK1_OUT, AUDIO, EXTPERIPH1, RSVD2, RSVD3, RSVD4), |
||||
PINI(SPDIF_IN, AUDIO, SPDIF, HDA, I2C1, SDMMC2), |
||||
PINI(SPDIF_OUT, AUDIO, SPDIF, RSVD2, I2C1, SDMMC2), |
||||
PINI(DAP2_FS, AUDIO, I2S1, HDA, RSVD3, GMI), |
||||
PINI(DAP2_DIN, AUDIO, I2S1, HDA, RSVD3, GMI), |
||||
PINI(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD3, GMI), |
||||
PINI(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD3, GMI), |
||||
PINI(SPI2_MOSI, AUDIO, SPI6, SPI2, GMI, GMI), |
||||
PINI(SPI2_MISO, AUDIO, SPI6, SPI2, GMI, GMI), |
||||
PINI(SPI2_CS0_N, AUDIO, SPI6, SPI2, GMI, GMI), |
||||
PINI(SPI2_SCK, AUDIO, SPI6, SPI2, GMI, GMI), |
||||
PINI(SPI1_MOSI, AUDIO, SPI2, SPI1, SPI2_ALT, GMI), |
||||
PINI(SPI1_SCK, AUDIO, SPI2, SPI1, SPI2_ALT, GMI), |
||||
PINI(SPI1_CS0_N, AUDIO, SPI2, SPI1, SPI2_ALT, GMI), |
||||
PINI(SPI1_MISO, AUDIO, SPI3, SPI1, SPI2_ALT, RSVD4), |
||||
PINI(SPI2_CS1_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1), |
||||
PINI(SPI2_CS2_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1), |
||||
PINI(SDMMC3_CLK, SDMMC3, UARTA, PWM2, SDMMC3, SPI3), |
||||
PINI(SDMMC3_CMD, SDMMC3, UARTA, PWM3, SDMMC3, SPI2), |
||||
PINI(SDMMC3_DAT0, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3), |
||||
PINI(SDMMC3_DAT1, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3), |
||||
PINI(SDMMC3_DAT2, SDMMC3, RSVD1, PWM1, SDMMC3, SPI3), |
||||
PINI(SDMMC3_DAT3, SDMMC3, RSVD1, PWM0, SDMMC3, SPI3), |
||||
PINI(SDMMC3_DAT4, SDMMC3, PWM1, SPI4, SDMMC3, SPI2), |
||||
PINI(SDMMC3_DAT5, SDMMC3, PWM0, SPI4, SDMMC3, SPI2), |
||||
PINI(SDMMC3_DAT6, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2), |
||||
PINI(SDMMC3_DAT7, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2), |
||||
PINI(PEX_L0_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L0_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L0_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_WAKE_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L1_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L1_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L1_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L2_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L2_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(PEX_L2_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4), |
||||
PINI(HDMI_CEC, SYS, CEC, RSVD2, RSVD3, RSVD4), |
||||
}; |
||||
|
||||
void pinmux_set_tristate(enum pmux_pingrp pin, int enable) |
||||
{ |
||||
struct pmux_tri_ctlr *pmt = |
||||
(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
||||
u32 *tri = &pmt->pmt_ctl[pin]; |
||||
u32 reg; |
||||
|
||||
/* Error check on pin */ |
||||
assert(pmux_pingrp_isvalid(pin)); |
||||
|
||||
reg = readl(tri); |
||||
if (enable) |
||||
reg |= PMUX_TRISTATE_MASK; |
||||
else |
||||
reg &= ~PMUX_TRISTATE_MASK; |
||||
writel(reg, tri); |
||||
} |
||||
|
||||
void pinmux_tristate_enable(enum pmux_pingrp pin) |
||||
{ |
||||
pinmux_set_tristate(pin, 1); |
||||
} |
||||
|
||||
void pinmux_tristate_disable(enum pmux_pingrp pin) |
||||
{ |
||||
pinmux_set_tristate(pin, 0); |
||||
} |
||||
|
||||
void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd) |
||||
{ |
||||
struct pmux_tri_ctlr *pmt = |
||||
(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
||||
u32 *pull = &pmt->pmt_ctl[pin]; |
||||
u32 reg; |
||||
|
||||
/* Error check on pin and pupd */ |
||||
assert(pmux_pingrp_isvalid(pin)); |
||||
assert(pmux_pin_pupd_isvalid(pupd)); |
||||
|
||||
reg = readl(pull); |
||||
reg &= ~(0x3 << PMUX_PULL_SHIFT); |
||||
reg |= (pupd << PMUX_PULL_SHIFT); |
||||
writel(reg, pull); |
||||
} |
||||
|
||||
void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func) |
||||
{ |
||||
struct pmux_tri_ctlr *pmt = |
||||
(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
||||
u32 *muxctl = &pmt->pmt_ctl[pin]; |
||||
int i, mux = -1; |
||||
u32 reg; |
||||
|
||||
/* Error check on pin and func */ |
||||
assert(pmux_pingrp_isvalid(pin)); |
||||
assert(pmux_func_isvalid(func)); |
||||
|
||||
/* Handle special values */ |
||||
if (func == PMUX_FUNC_SAFE) |
||||
func = tegra_soc_pingroups[pin].func_safe; |
||||
|
||||
if (func & PMUX_FUNC_RSVD1) { |
||||
mux = func & 0x3; |
||||
} else { |
||||
/* Search for the appropriate function */ |
||||
for (i = 0; i < 4; i++) { |
||||
if (tegra_soc_pingroups[pin].funcs[i] == func) { |
||||
mux = i; |
||||
break; |
||||
} |
||||
} |
||||
} |
||||
assert(mux != -1); |
||||
|
||||
reg = readl(muxctl); |
||||
reg &= ~(0x3 << PMUX_MUXCTL_SHIFT); |
||||
reg |= (mux << PMUX_MUXCTL_SHIFT); |
||||
writel(reg, muxctl); |
||||
|
||||
} |
||||
|
||||
void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io) |
||||
{ |
||||
struct pmux_tri_ctlr *pmt = |
||||
(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
||||
u32 *pin_io = &pmt->pmt_ctl[pin]; |
||||
u32 reg; |
||||
|
||||
/* Error check on pin and io */ |
||||
assert(pmux_pingrp_isvalid(pin)); |
||||
assert(pmux_pin_io_isvalid(io)); |
||||
|
||||
reg = readl(pin_io); |
||||
reg &= ~(0x1 << PMUX_IO_SHIFT); |
||||
reg |= (io & 0x1) << PMUX_IO_SHIFT; |
||||
writel(reg, pin_io); |
||||
} |
||||
|
||||
static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock) |
||||
{ |
||||
struct pmux_tri_ctlr *pmt = |
||||
(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
||||
u32 *pin_lock = &pmt->pmt_ctl[pin]; |
||||
u32 reg; |
||||
|
||||
/* Error check on pin and lock */ |
||||
assert(pmux_pingrp_isvalid(pin)); |
||||
assert(pmux_pin_lock_isvalid(lock)); |
||||
|
||||
if (lock == PMUX_PIN_LOCK_DEFAULT) |
||||
return 0; |
||||
|
||||
reg = readl(pin_lock); |
||||
reg &= ~(0x1 << PMUX_LOCK_SHIFT); |
||||
if (lock == PMUX_PIN_LOCK_ENABLE) |
||||
reg |= (0x1 << PMUX_LOCK_SHIFT); |
||||
else { |
||||
/* lock == DISABLE, which isn't possible */ |
||||
printf("%s: Warning: lock == %d, DISABLE is not allowed!\n", |
||||
__func__, lock); |
||||
} |
||||
writel(reg, pin_lock); |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od) |
||||
{ |
||||
struct pmux_tri_ctlr *pmt = |
||||
(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
||||
u32 *pin_od = &pmt->pmt_ctl[pin]; |
||||
u32 reg; |
||||
|
||||
/* Error check on pin and od */ |
||||
assert(pmux_pingrp_isvalid(pin)); |
||||
assert(pmux_pin_od_isvalid(od)); |
||||
|
||||
if (od == PMUX_PIN_OD_DEFAULT) |
||||
return 0; |
||||
|
||||
reg = readl(pin_od); |
||||
reg &= ~(0x1 << PMUX_OD_SHIFT); |
||||
if (od == PMUX_PIN_OD_ENABLE) |
||||
reg |= (0x1 << PMUX_OD_SHIFT); |
||||
writel(reg, pin_od); |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
static int pinmux_set_ioreset(enum pmux_pingrp pin, |
||||
enum pmux_pin_ioreset ioreset) |
||||
{ |
||||
struct pmux_tri_ctlr *pmt = |
||||
(struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; |
||||
u32 *pin_ioreset = &pmt->pmt_ctl[pin]; |
||||
u32 reg; |
||||
|
||||
/* Error check on pin and ioreset */ |
||||
assert(pmux_pingrp_isvalid(pin)); |
||||
assert(pmux_pin_ioreset_isvalid(ioreset)); |
||||
|
||||
if (ioreset == PMUX_PIN_IO_RESET_DEFAULT) |
||||
return 0; |
||||
|
||||
reg = readl(pin_ioreset); |
||||
reg &= ~(0x1 << PMUX_IO_RESET_SHIFT); |
||||
if (ioreset == PMUX_PIN_IO_RESET_ENABLE) |
||||
reg |= (0x1 << PMUX_IO_RESET_SHIFT); |
||||
writel(reg, pin_ioreset); |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
void pinmux_config_pingroup(struct pingroup_config *config) |
||||
{ |
||||
enum pmux_pingrp pin = config->pingroup; |
||||
|
||||
pinmux_set_func(pin, config->func); |
||||
pinmux_set_pullupdown(pin, config->pull); |
||||
pinmux_set_tristate(pin, config->tristate); |
||||
pinmux_set_io(pin, config->io); |
||||
pinmux_set_lock(pin, config->lock); |
||||
pinmux_set_od(pin, config->od); |
||||
pinmux_set_ioreset(pin, config->ioreset); |
||||
} |
||||
|
||||
void pinmux_config_table(struct pingroup_config *config, int len) |
||||
{ |
||||
int i; |
||||
|
||||
for (i = 0; i < len; i++) |
||||
pinmux_config_pingroup(&config[i]); |
||||
} |
Loading…
Reference in new issue