#include <arch/cache.h>
#include <boot/coreboot_tables.h>
#include <console/console.h>
#include <device/mmio.h>
#include <delay.h>
#include <device/device.h>
#include <device/i2c_simple.h>
#include <drivers/parade/ps8625/ps8625.h>
#include <ec/google/chromeec/ec.h>
#include <soc/tmu.h>
#include <soc/clk.h>
#include <soc/cpu.h>
#include <soc/gpio.h>
#include <soc/power.h>
#include <soc/periph.h>
#include <soc/i2c.h>
#include <soc/dp.h>
#include <soc/fimd.h>
#include <soc/usb.h>
#include <string.h>
#include <symbols.h>
#include <vbe.h>
#include <framebuffer_info.h>

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Macros
#define	DRAM_START ((uintptr_t)_dram/MiB)

#define	DRAM_SIZE CONFIG_DRAM_SIZE_MB

#define	LCD_T3_DELAY_MS 60

#define	LCD_T5_DELAY_MS 10

#define	LCD_T6_DELAY_MS 10

#define	MAX_DP_TRIES 5

Enumerations
enum	{ FET_CTRL_WAIT = 3 << 2 , FET_CTRL_ADENFET = 1 << 1 , FET_CTRL_ENFET = 1 << 0 }

Functions
static void	parade_dp_bridge_setup (void)

static void	backlight_pwm (void)

static void	backlight_en (void)

static void	prepare_usb (void)

static void	setup_usb (void)

static void	setup_storage (void)

static void	gpio_init (void)

static void	tps65090_thru_ec_fet_set (int index)

static void	lcd_vdd (void)

static void	backlight_vdd (void)

static void	sdmmc_vdd (void)

static void	mainboard_init (struct device *dev)

static void	mainboard_enable (struct device *dev)

void	lb_board (struct lb_header *header)

Variables
static struct vidinfo	vidinfo

static unsigned char	panel_edid []

static const struct parade_write	parade_writes []

static enum exynos5_gpio_pin	dp_pd_l = GPIO_X35

static enum exynos5_gpio_pin	dp_rst_l = GPIO_Y77

static enum exynos5_gpio_pin	dp_hpd = GPIO_X26

static enum exynos5_gpio_pin	bl_pwm = GPIO_B20

static enum exynos5_gpio_pin	bl_en = GPIO_X22

static enum exynos5_gpio_pin	usb_drd0_vbus = GPIO_H00

static enum exynos5_gpio_pin	usb_drd1_vbus = GPIO_H01

static struct edp_video_info	dp_video_info

struct chip_operations	mainboard_ops

Macro Definition Documentation

◆ DRAM_SIZE

#define DRAM_SIZE CONFIG_DRAM_SIZE_MB

Definition at line 29 of file mainboard.c.

◆ DRAM_START

#define DRAM_START ((uintptr_t)_dram/MiB)

Definition at line 28 of file mainboard.c.

◆ LCD_T3_DELAY_MS

#define LCD_T3_DELAY_MS 60

Definition at line 262 of file mainboard.c.

◆ LCD_T5_DELAY_MS

#define LCD_T5_DELAY_MS 10

Definition at line 264 of file mainboard.c.

◆ LCD_T6_DELAY_MS

#define LCD_T6_DELAY_MS 10

Definition at line 265 of file mainboard.c.

◆ MAX_DP_TRIES

#define MAX_DP_TRIES 5

Definition at line 316 of file mainboard.c.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
FET_CTRL_WAIT
FET_CTRL_ADENFET
FET_CTRL_ENFET

Definition at line 342 of file mainboard.c.

Function Documentation

◆ backlight_en()

static void backlight_en ( void )

static

Definition at line 274 of file mainboard.c.

References bl_en, and gpio_direction_output().

Referenced by mainboard_init().

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◆ backlight_pwm()

static void backlight_pwm ( void )

static

Definition at line 267 of file mainboard.c.

References bl_pwm, gpio_direction_output(), LCD_T6_DELAY_MS, and udelay().

Referenced by mainboard_init().

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◆ backlight_vdd()

static void backlight_vdd ( void )

static

Definition at line 365 of file mainboard.c.

References tps65090_thru_ec_fet_set().

Referenced by mainboard_init().

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◆ gpio_init()

static void gpio_init ( void )

static

Definition at line 331 of file mainboard.c.

References exynos_pinmux_i2c10(), exynos_pinmux_i2c2(), exynos_pinmux_i2c4(), exynos_pinmux_i2c7(), exynos_pinmux_i2c8(), and exynos_pinmux_i2c9().

Referenced by mainboard_init().

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◆ lb_board()

void lb_board ( struct lb_header * header )

Definition at line 458 of file mainboard.c.

References dma, dma_coherent(), header, lb_new_record(), LB_TAG_DMA, and REGION_SIZE.

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◆ lcd_vdd()

static void lcd_vdd ( void )

static

Definition at line 359 of file mainboard.c.

References tps65090_thru_ec_fet_set().

Referenced by mainboard_init().

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◆ mainboard_enable()

static void mainboard_enable ( struct device * dev )

static

Definition at line 435 of file mainboard.c.

References clock_epll_set_rate(), clock_select_i2s_clk_source(), clock_set_i2s_clk_prescaler(), DCACHE_OFF, DCACHE_WRITEBACK, dma_coherent(), DRAM_SIZE, DRAM_START, device_operations::init, mainboard_init(), MiB, mmu_config_range(), device::ops, power_enable_xclkout(), and REGION_SIZE.

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◆ mainboard_init()

static void mainboard_init ( struct device * dev )

static

Definition at line 378 of file mainboard.c.

References backlight_en(), backlight_pwm(), backlight_vdd(), clock_gate(), edp_device_info::disp_info, dp_video_info, exynos5420_tmu_info, exynos_fimd_lcd_init(), exynos_init_dp(), fb_add_framebuffer_info(), get_fb_base_kb(), gpio_init(), edp_disp_info::h_total, KiB, lcd_vdd(), memset(), edp_disp_info::name, panel_edid, parade_dp_bridge_setup(), prepare_usb(), edp_device_info::raw_edid, vidinfo::screen_base, sdmmc_vdd(), setup_storage(), setup_usb(), tmu_init(), edp_disp_info::v_total, edp_device_info::video_info, and write32().

Referenced by mainboard_enable().

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◆ parade_dp_bridge_setup()

static void parade_dp_bridge_setup ( void )

static

Definition at line 211 of file mainboard.c.

References ARRAY_SIZE, dp_hpd, dp_pd_l, dp_rst_l, exynos_pinmux_i2c7(), gpio_cfg_pin(), gpio_get_value(), GPIO_INPUT, GPIO_OUTPUT, GPIO_PULL_NONE, gpio_set_pull(), gpio_set_value(), i2c_init(), mdelay(), parade_ps8625_bridge_setup(), parade_writes, and udelay().

Referenced by mainboard_init().

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◆ prepare_usb()

static void prepare_usb ( void )

static

Definition at line 284 of file mainboard.c.

References reset_usb_drd0_dwc3(), and reset_usb_drd1_dwc3().

Referenced by mainboard_init().

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◆ sdmmc_vdd()

static void sdmmc_vdd ( void )

static

Definition at line 371 of file mainboard.c.

References tps65090_thru_ec_fet_set().

Referenced by mainboard_init().

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◆ setup_storage()

static void setup_storage ( void )

static

Definition at line 318 of file mainboard.c.

References BIOS_CRIT, clock_set_dwmci(), exynos_pinmux_sdmmc0(), exynos_pinmux_sdmmc2(), PERIPH_ID_SDMMC0, PERIPH_ID_SDMMC2, and printk.

Referenced by mainboard_init().

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◆ setup_usb()

static void setup_usb ( void )

static

Definition at line 291 of file mainboard.c.

Referenced by mainboard_init().

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◆ tps65090_thru_ec_fet_set()

static void tps65090_thru_ec_fet_set ( int index )

static

Definition at line 348 of file mainboard.c.

References BIOS_ERR, FET_CTRL_ADENFET, FET_CTRL_ENFET, FET_CTRL_WAIT, google_chromeec_i2c_xfer(), printk, and value.

Referenced by backlight_vdd(), lcd_vdd(), and sdmmc_vdd().

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Variable Documentation

◆ bl_en

enum exynos5_gpio_pin bl_en = GPIO_X22

static

Definition at line 54 of file mainboard.c.

Referenced by backlight_en().

◆ bl_pwm

enum exynos5_gpio_pin bl_pwm = GPIO_B20

static

Definition at line 54 of file mainboard.c.

Referenced by backlight_pwm().

◆ dp_hpd

enum exynos5_gpio_pin dp_hpd = GPIO_X26

static

Definition at line 54 of file mainboard.c.

Referenced by parade_dp_bridge_setup().

◆ dp_pd_l

enum exynos5_gpio_pin dp_pd_l = GPIO_X35

static

Definition at line 54 of file mainboard.c.

Referenced by parade_dp_bridge_setup().

◆ dp_rst_l

enum exynos5_gpio_pin dp_rst_l = GPIO_Y77

static

Definition at line 54 of file mainboard.c.

Referenced by parade_dp_bridge_setup().

◆ dp_video_info

struct edp_video_info dp_video_info

static

Initial value:

= {
        .master_mode = 0,
        .h_sync_polarity        = 0,
        .v_sync_polarity        = 0,
        .interlaced             = 0,
        .color_space            = COLOR_RGB,
        .dynamic_range          = VESA,
        .ycbcr_coeff            = COLOR_YCBCR601,
        .color_depth            = COLOR_8,
}

Definition at line 291 of file mainboard.c.

Referenced by mainboard_init().

◆ mainboard_ops

struct chip_operations mainboard_ops

Initial value:

= {
        .enable_dev     = mainboard_enable,
}

Definition at line 435 of file mainboard.c.

◆ panel_edid

unsigned char panel_edid[]

static

Definition at line 54 of file mainboard.c.

Referenced by mainboard_init().

◆ parade_writes

const struct parade_write parade_writes[]

static

Definition at line 54 of file mainboard.c.

Referenced by parade_dp_bridge_setup(), and parade_ps8625_bridge_setup().

◆ usb_drd0_vbus

enum exynos5_gpio_pin usb_drd0_vbus = GPIO_H00

static

Definition at line 274 of file mainboard.c.

◆ usb_drd1_vbus

enum exynos5_gpio_pin usb_drd1_vbus = GPIO_H01

static

Definition at line 274 of file mainboard.c.

◆ vidinfo

struct vidinfo vidinfo

static

Initial value:

= {
        .vl_freq = 60,
        .vl_col = 1366,
        .vl_row = 768,
        .vl_width = 1366,
        .vl_height = 768,
        .vl_clkp = 1,
        .vl_dp = 1,
        .vl_bpix = 4,
        .vl_hspw = 32,
        .vl_hbpd = 40,
        .vl_hfpd = 40,
        .vl_vspw = 6,
        .vl_vbpd = 10,
        .vl_vfpd = 12,
        .vl_cmd_allow_len = 0xf,
        .win_id = 3,
        .dp_enabled = 1,
        .dual_lcd_enabled = 0,
        .interface_mode = FIMD_RGB_INTERFACE,
}

Definition at line 1 of file mainboard.c.

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ DRAM_SIZE

◆ DRAM_START

◆ LCD_T3_DELAY_MS

◆ LCD_T5_DELAY_MS

◆ LCD_T6_DELAY_MS

◆ MAX_DP_TRIES

Enumeration Type Documentation

◆ anonymous enum

Function Documentation

◆ backlight_en()

◆ backlight_pwm()

◆ backlight_vdd()

◆ gpio_init()

◆ lb_board()

◆ lcd_vdd()

◆ mainboard_enable()

◆ mainboard_init()

◆ parade_dp_bridge_setup()

◆ prepare_usb()

◆ sdmmc_vdd()

◆ setup_storage()

◆ setup_usb()

◆ tps65090_thru_ec_fet_set()

Variable Documentation

◆ bl_en

◆ bl_pwm

◆ dp_hpd

◆ dp_pd_l

◆ dp_rst_l

◆ dp_video_info

◆ mainboard_ops

◆ panel_edid

◆ parade_writes

◆ usb_drd0_vbus

◆ usb_drd1_vbus

◆ vidinfo