static void mainboard_init(device_t dev)
{
set_clock_sources();
clock_external_output(1); /* For external MAX98090 audio codec. */
/*
* Confirmed by NVIDIA hardware team, we need to take ALL audio devices
* conntected to AHUB (AUDIO, APBIF, I2S, DAM, AMX, ADX, SPDIF, AFC) out
* of reset and clock-enabled, otherwise reading AHUB devices (In our
* case, I2S/APBIF/AUDIO<XBAR>) will hang.
*
* Note that CLK_H_MEM (MC) and CLK_H_EMC should be already either
* initialized by BootROM, or in romstage SDRAM initialization.
*/
clock_enable_clear_reset(CLK_L_GPIO | CLK_L_I2C1 | CLK_L_SDMMC4 |
CLK_L_I2S0 | CLK_L_I2S1 | CLK_L_I2S2 |
CLK_L_SPDIF | CLK_L_USBD | CLK_L_DISP1 |
CLK_L_HOST1X | CLK_L_PWM,
CLK_H_I2C2 | CLK_H_PMC | CLK_H_USB3,
CLK_U_CSITE | CLK_U_SDMMC3,
CLK_V_I2C4 | CLK_V_EXTPERIPH1 | CLK_V_APBIF |
CLK_V_AUDIO | CLK_V_I2S3 | CLK_V_I2S4 |
CLK_V_DAM0 | CLK_V_DAM1 | CLK_V_DAM2,
CLK_W_DVFS | CLK_W_AMX0 | CLK_W_ADX0,
CLK_X_DPAUX | CLK_X_SOR0 | CLK_X_AMX1 |
CLK_X_ADX1 | CLK_X_AFC0 | CLK_X_AFC1 |
CLK_X_AFC2 | CLK_X_AFC3 | CLK_X_AFC4 |
CLK_X_AFC5);
usb_setup_utmip((void*)TEGRA_USBD_BASE);
/* USB2 is the camera, we don't need it in firmware */
usb_setup_utmip((void*)TEGRA_USB3_BASE);
setup_pinmux();
i2c_init(0);
i2c_init(1);
i2c_init(3);
setup_kernel_info();
clock_init_arm_generic_timer();
setup_ec_spi();
#if CONFIG_ELOG
elog_init();
elog_add_boot_reason();
#endif
}
static void mainboard_init(device_t dev)
{
gpio_output(GPIO_RESET, 0);
configure_usb();
configure_emmc();
configure_codec();
/* No video. */
elog_init();
elog_add_watchdog_reset();
elog_add_boot_reason();
}
static void mainboard_init(device_t dev)
{
gpio_output(GPIO_RESET, 0);
configure_usb();
configure_emmc();
configure_codec();
configure_3g();
/* No video. */
elog_init();
elog_add_watchdog_reset();
elog_add_boot_reason();
/* If recovery mode is detected, reduce frequency and voltage to reduce
* heat in case machine is left unattended. chrome-os-partner:41201. */
if (recovery_mode_enabled()) {
printk(BIOS_DEBUG, "Reducing APLL freq for recovery mode.\n");
rkclk_configure_cpu(APLL_600_MHZ);
rk808_configure_buck(1, 900);
}
}
static void mainboard_init(device_t dev)
{
soc_configure_funits(funits, ARRAY_SIZE(funits));
/* I2C6 bus (audio, etc.) */
soc_configure_i2c6pad();
i2c_init(I2C6_BUS);
setup_audio();
/* Temp hack for P1 board: Enable speaker amp (powerup, etc.) */
enable_ad4567_spkr_amp();
elog_init();
elog_add_boot_reason();
fix_ec_sw_sync();
/* configure panel gpio pads */
soc_configure_pads(lcd_gpio_padcfgs, ARRAY_SIZE(lcd_gpio_padcfgs));
/* if panel needs to bringup */
if (!vboot_skip_display_init())
configure_display_blocks();
}
