blob: 3efedf8db86329c4e46288c14666f37b3544210b [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0-only */
#include <bootmode.h>
#include <console/console.h>
#include <device/device.h>
#include <gpio.h>
#include <soc/bl31.h>
#include <soc/msdc.h>
#include <soc/spm.h>
#include <soc/usb.h>
#include "display.h"
#include "gpio.h"
static void configure_audio(void)
{
mtcmos_audio_power_on();
/* Set up I2S */
gpio_set_mode(GPIO(I2S2_MCK), PAD_I2S2_MCK_FUNC_I2S2_MCK);
gpio_set_mode(GPIO(I2S2_BCK), PAD_I2S2_BCK_FUNC_I2S2_BCK);
gpio_set_mode(GPIO(I2S2_LRCK), PAD_I2S2_LRCK_FUNC_I2S2_LRCK);
gpio_set_mode(GPIO(EINT4), PAD_EINT4_FUNC_I2S3_DO);
}
static void mainboard_init(struct device *dev)
{
mtk_msdc_configure_emmc(true);
if (CONFIG(SDCARD_INIT)) {
printk(BIOS_INFO, "SD card init\n");
/* External SD Card connected via USB */
gpio_output(GPIO_EN_PP3300_SDBRDG_X, 1);
}
setup_usb_host();
configure_audio();
if (spm_init())
printk(BIOS_ERR, "spm init failed, system suspend may not work\n");
if (CONFIG(ARM64_USE_ARM_TRUSTED_FIRMWARE))
register_reset_to_bl31(GPIO_RESET.id, true);
if (display_init_required()) {
if (configure_display() < 0)
printk(BIOS_ERR, "%s: Failed to init display\n", __func__);
} else {
printk(BIOS_INFO, "%s: Skipped display init\n", __func__);
}
}
static void mainboard_enable(struct device *dev)
{
dev->ops->init = &mainboard_init;
}
struct chip_operations mainboard_ops = {
.name = CONFIG_MAINBOARD_PART_NUMBER,
.enable_dev = mainboard_enable,
};