81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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* Copyright 2013 Google Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for 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, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <bootblock_common.h>
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#include <console/console.h>
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#include <device/i2c.h>
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#include <soc/clock.h>
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#include <soc/nvidia/tegra/i2c.h>
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#include <soc/nvidia/tegra124/pinmux.h>
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#include <soc/nvidia/tegra124/spi.h> /* FIXME: move back to soc code? */
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#include "pmic.h"
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void bootblock_mainboard_init(void)
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{
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clock_config();
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// I2C1 clock.
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pinmux_set_config(PINMUX_GEN1_I2C_SCL_INDEX,
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PINMUX_GEN1_I2C_SCL_FUNC_I2C1 | PINMUX_INPUT_ENABLE);
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// I2C1 data.
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pinmux_set_config(PINMUX_GEN1_I2C_SDA_INDEX,
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PINMUX_GEN1_I2C_SDA_FUNC_I2C1 | PINMUX_INPUT_ENABLE);
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// I2C2 clock.
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pinmux_set_config(PINMUX_GEN2_I2C_SCL_INDEX,
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PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE);
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// I2C2 data.
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pinmux_set_config(PINMUX_GEN2_I2C_SDA_INDEX,
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PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE);
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// I2C3 (cam) clock.
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pinmux_set_config(PINMUX_CAM_I2C_SCL_INDEX,
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PINMUX_CAM_I2C_SCL_FUNC_I2C3 | PINMUX_INPUT_ENABLE);
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// I2C3 (cam) data.
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pinmux_set_config(PINMUX_CAM_I2C_SDA_INDEX,
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PINMUX_CAM_I2C_SDA_FUNC_I2C3 | PINMUX_INPUT_ENABLE);
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// I2C5 (PMU) clock.
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pinmux_set_config(PINMUX_PWR_I2C_SCL_INDEX,
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PINMUX_PWR_I2C_SCL_FUNC_I2CPMU | PINMUX_INPUT_ENABLE);
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// I2C5 (PMU) data.
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pinmux_set_config(PINMUX_PWR_I2C_SDA_INDEX,
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PINMUX_PWR_I2C_SDA_FUNC_I2CPMU | PINMUX_INPUT_ENABLE);
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i2c_init(0);
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i2c_init(1);
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i2c_init(2);
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i2c_init(4);
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pmic_init(4);
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/* SPI4 data out (MOSI) */
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pinmux_set_config(PINMUX_SDMMC1_CMD_INDEX,
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PINMUX_SDMMC1_CMD_FUNC_SPI4 | PINMUX_INPUT_ENABLE);
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/* SPI4 data in (MISO) */
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pinmux_set_config(PINMUX_SDMMC1_DAT1_INDEX,
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PINMUX_SDMMC1_DAT1_FUNC_SPI4 | PINMUX_INPUT_ENABLE);
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/* SPI4 clock */
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pinmux_set_config(PINMUX_SDMMC1_DAT2_INDEX,
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PINMUX_SDMMC1_DAT2_FUNC_SPI4 | PINMUX_INPUT_ENABLE);
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/* SPI4 chip select 0 */
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pinmux_set_config(PINMUX_SDMMC1_DAT3_INDEX,
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PINMUX_SDMMC1_DAT3_FUNC_SPI4 | PINMUX_INPUT_ENABLE);
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// spi_init();
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tegra_spi_init(4);
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}
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