a73b93157f
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2014 Rockchip 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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#include <arch/cache.h>
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#include <arch/io.h>
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#include <boot/coreboot_tables.h>
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#include <console/console.h>
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#include <delay.h>
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#include <device/device.h>
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#include <device/i2c.h>
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#include <edid.h>
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#include <elog.h>
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#include <gpio.h>
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#include <soc/display.h>
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#include <soc/grf.h>
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#include <soc/soc.h>
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#include <soc/pmu.h>
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#include <soc/clock.h>
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#include <soc/rk808.h>
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#include <soc/spi.h>
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#include <soc/i2c.h>
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#include <symbols.h>
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#include <vbe.h>
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#include <vendorcode/google/chromeos/chromeos.h>
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#include "board.h"
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static void configure_usb(void)
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{
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gpio_output(GPIO(0, B, 4), 1); /* USBOTG_PWREN_H */
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}
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static void configure_emmc(void)
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{
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write32(&rk3288_grf->iomux_emmcdata, IOMUX_EMMCDATA);
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write32(&rk3288_grf->iomux_emmcpwren, IOMUX_EMMCPWREN);
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write32(&rk3288_grf->iomux_emmccmd, IOMUX_EMMCCMD);
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gpio_output(GPIO(2, B, 1), 1); /* EMMC_RST_L */
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}
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static void configure_codec(void)
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{
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write32(&rk3288_grf->iomux_i2c2, IOMUX_I2C2); /* CODEC I2C */
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i2c_init(2, 400*KHz); /* CODEC I2C */
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write32(&rk3288_grf->iomux_i2s, IOMUX_I2S);
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write32(&rk3288_grf->iomux_i2sclk, IOMUX_I2SCLK);
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rk808_configure_ldo(6, 1800); /* VCC18_CODEC */
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/* AUDIO IO domain 1.8V voltage selection */
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write32(&rk3288_grf->io_vsel, RK_SETBITS(1 << 6));
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rkclk_configure_i2s(12288000);
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}
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static void configure_vop(void)
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{
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write32(&rk3288_grf->iomux_lcdc, IOMUX_LCDC);
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/* lcdc(vop) iodomain select 1.8V */
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write32(&rk3288_grf->io_vsel, RK_SETBITS(1 << 0));
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rk808_configure_switch(2, 1); /* VCC18_LCD (HDMI_AVDD_1V8) */
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rk808_configure_ldo(7, 1000); /* VDD10_LCD (HDMI_AVDD_1V0) */
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rk808_configure_switch(1, 1); /* VCC33_LCD */
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}
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static void mainboard_init(device_t dev)
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{
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gpio_output(GPIO_RESET, 0);
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configure_usb();
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configure_emmc();
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configure_codec();
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configure_vop();
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elog_init();
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elog_add_watchdog_reset();
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elog_add_boot_reason();
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}
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static void mainboard_enable(device_t dev)
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{
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dev->ops->init = &mainboard_init;
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}
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struct chip_operations mainboard_ops = {
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.enable_dev = mainboard_enable,
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};
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void lb_board(struct lb_header *header)
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{
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struct lb_range *dma;
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dma = (struct lb_range *)lb_new_record(header);
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dma->tag = LB_TAB_DMA;
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dma->size = sizeof(*dma);
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dma->range_start = (uintptr_t)_dma_coherent;
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dma->range_size = _dma_coherent_size;
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}
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void mainboard_power_on_backlight(void)
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{
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return;
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}
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