mainboard.c File Reference

#include <string.h>
#include <console/console.h>
#include <device/device.h>
#include <device/mmio.h>
#include <acpi/acpi.h>
#include <acpi/acpigen.h>
#include <amdblocks/amd_pci_util.h>
#include <amdblocks/gpio.h>
#include <amdblocks/smi.h>
#include <baseboard/variants.h>
#include <boardid.h>
#include <gpio.h>
#include <smbios.h>
#include <soc/cpu.h>
#include <soc/gpio.h>
#include <soc/pci_devs.h>
#include <soc/platform_descriptors.h>
#include <soc/southbridge.h>
#include <soc/smi.h>
#include <soc/soc_util.h>
#include <amdblocks/acpimmio.h>
#include <variant/ec.h>
#include <variant/thermal.h>
#include <commonlib/helpers.h>

Include dependency graph for mainboard.c:

Go to the source code of this file.

Data Structures
struct	fch_irq_routing

Macros
#define	METHOD_BACKLIGHT_ENABLE   "\\_SB.BKEN"
#define	METHOD_BACKLIGHT_DISABLE   "\\_SB.BKDS"
#define	METHOD_MAINBOARD_INI   "\\_SB.MINI"
#define	METHOD_MAINBOARD_WAK   "\\_SB.MWAK"
#define	METHOD_MAINBOARD_PTS   "\\_SB.MPTS"

Functions
	_Static_assert (sizeof(fch_pic_routing)==sizeof(fch_apic_routing), "PIC and APIC FCH interrupt tables must be the same size")
static void	init_tables (void)
static void	pirq_setup (void)
static void	mainboard_configure_gpios (void)
static void	mainboard_devtree_update (void)
static void	mainboard_init (void *chip_info)
void	mainboard_get_dxio_ddi_descriptors (const fsp_dxio_descriptor **dxio_descs, size_t *dxio_num, const fsp_ddi_descriptor **ddi_descs, size_t *ddi_num)
static void	mainboard_write_blken (void)
static void	mainboard_write_blkdis (void)
static void	mainboard_write_mini (void)
static void	mainboard_write_mwak (void)
static void	mainboard_write_mpts (void)
static void	mainboard_fill_ssdt (const struct device *dev)
static void	mainboard_enable (struct device *dev)
static void	mainboard_final (void *chip_info)
void __weak	variant_devtree_update (void)
__weak const struct soc_amd_gpio *	variant_override_gpio_table (size_t *size)

Variables
static uint8_t	fch_pic_routing [0x80]
static uint8_t	fch_apic_routing [0x80]
static const struct fch_irq_routing	fch_pirq []
struct chip_operations	mainboard_ops

Macro Definition Documentation

METHOD_BACKLIGHT_DISABLE

#define METHOD_BACKLIGHT_DISABLE   "\\_SB.BKDS"

Definition at line 29 of file mainboard.c.

METHOD_BACKLIGHT_ENABLE

#define METHOD_BACKLIGHT_ENABLE   "\\_SB.BKEN"

Definition at line 28 of file mainboard.c.

METHOD_MAINBOARD_INI

#define METHOD_MAINBOARD_INI   "\\_SB.MINI"

Definition at line 30 of file mainboard.c.

METHOD_MAINBOARD_PTS

#define METHOD_MAINBOARD_PTS   "\\_SB.MPTS"

Definition at line 32 of file mainboard.c.

METHOD_MAINBOARD_WAK

#define METHOD_MAINBOARD_WAK   "\\_SB.MWAK"

Definition at line 31 of file mainboard.c.

Function Documentation

_Static_assert()

_Static_assert	(	sizeof(fch_pic_routing)	= =sizeof(fch_apic_routing),
		"PIC and APIC FCH interrupt tables must be the same size"
	)

init_tables()

static void init_tables ( void  )

static

Definition at line 88 of file mainboard.c.

References fch_irq_routing::apic_irq_num, ARRAY_SIZE, fch_apic_routing, fch_pic_routing, fch_pirq, fch_irq_routing::intr_index, memset(), fch_irq_routing::pic_irq_num, and PIRQ_NC.

Referenced by mainboard_enable().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_configure_gpios()

static void mainboard_configure_gpios ( void  )

static

Definition at line 110 of file mainboard.c.

References gpio_configure_pads_with_override(), variant_base_gpio_table(), and variant_override_gpio_table().

Referenced by mainboard_chip_init(), and mainboard_init().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_devtree_update()

static void mainboard_devtree_update ( void  )

static

Definition at line 122 of file mainboard.c.

References variant_audio_update(), variant_bluetooth_update(), variant_devtree_update(), and variant_touchscreen_update().

Here is the call graph for this function:

mainboard_enable()

static void mainboard_enable ( struct device *  dev )

static

Definition at line 199 of file mainboard.c.

References init_tables(), mainboard_fill_ssdt(), device::ops, and pirq_setup().

Here is the call graph for this function:

mainboard_fill_ssdt()

static void mainboard_fill_ssdt ( const struct device *  dev )

static

Definition at line 187 of file mainboard.c.

References mainboard_write_blkdis(), mainboard_write_blken(), mainboard_write_mini(), mainboard_write_mpts(), and mainboard_write_mwak().

Referenced by mainboard_enable().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_final()

static void mainboard_final ( void *  chip_info )

static

Definition at line 209 of file mainboard.c.

References acpi_get_sleep_type(), and finalize_gpios().

Here is the call graph for this function:

mainboard_get_dxio_ddi_descriptors()

void mainboard_get_dxio_ddi_descriptors	(	const fsp_dxio_descriptor **	dxio_descs,
		size_t *	dxio_num,
		const fsp_ddi_descriptor **	ddi_descs,
		size_t *	ddi_num
	)

Definition at line 144 of file mainboard.c.

References variant_get_dxio_ddi_descriptors().

Here is the call graph for this function:

mainboard_init()

static void mainboard_init ( void *  chip_info )

static

Definition at line 130 of file mainboard.c.

References BIOS_INFO, board_id(), mainboard_configure_gpios(), mainboard_devtree_update(), mainboard_ec_init(), and printk.

Here is the call graph for this function:

mainboard_write_blkdis()

static void mainboard_write_blkdis ( void  )

static

Definition at line 159 of file mainboard.c.

References acpigen_pop_len(), acpigen_soc_set_tx_gpio(), acpigen_write_method(), GPIO_85, and METHOD_BACKLIGHT_DISABLE.

Referenced by mainboard_fill_ssdt().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_write_blken()

static void mainboard_write_blken ( void  )

static

Definition at line 152 of file mainboard.c.

References acpigen_pop_len(), acpigen_soc_clear_tx_gpio(), acpigen_write_method(), GPIO_85, and METHOD_BACKLIGHT_ENABLE.

Referenced by mainboard_fill_ssdt().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_write_mini()

static void mainboard_write_mini ( void  )

static

Definition at line 166 of file mainboard.c.

References acpigen_emit_namestring(), acpigen_pop_len(), acpigen_write_method(), METHOD_BACKLIGHT_ENABLE, and METHOD_MAINBOARD_INI.

Referenced by mainboard_fill_ssdt().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_write_mpts()

static void mainboard_write_mpts ( void  )

static

Definition at line 180 of file mainboard.c.

References acpigen_emit_namestring(), acpigen_pop_len(), acpigen_write_method(), METHOD_BACKLIGHT_DISABLE, and METHOD_MAINBOARD_PTS.

Referenced by mainboard_fill_ssdt().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_write_mwak()

static void mainboard_write_mwak ( void  )

static

Definition at line 173 of file mainboard.c.

References acpigen_emit_namestring(), acpigen_pop_len(), acpigen_write_method(), METHOD_BACKLIGHT_ENABLE, and METHOD_MAINBOARD_WAK.

Referenced by mainboard_fill_ssdt().

Here is the call graph for this function:

Here is the caller graph for this function:

pirq_setup()

static void pirq_setup ( void  )

static

Definition at line 104 of file mainboard.c.

References fch_apic_routing, fch_pic_routing, intr_data_ptr, and picr_data_ptr.

Referenced by mainboard_enable().

Here is the caller graph for this function:

variant_devtree_update()

void __weak variant_devtree_update

(

void

)

Definition at line 220 of file mainboard.c.

variant_override_gpio_table()

__weak const struct soc_amd_gpio* variant_override_gpio_table

(

size_t *

size

)

Definition at line 224 of file mainboard.c.

References NULL.

Referenced by mainboard_chip_init(), mainboard_configure_gpios(), and mainboard_init().

Here is the caller graph for this function:

Variable Documentation

fch_apic_routing

uint8_t fch_apic_routing[0x80]

static

Definition at line 43 of file mainboard.c.

Referenced by init_tables(), and pirq_setup().

fch_pic_routing

uint8_t fch_pic_routing[0x80]

static

Definition at line 42 of file mainboard.c.

Referenced by init_tables(), and pirq_setup().

fch_pirq

const struct fch_irq_routing fch_pirq[]

static

Initial value:

= {
        { PIRQ_A,       6,              PIRQ_NC },
        { PIRQ_B,       13,             PIRQ_NC },
        { PIRQ_C,       14,             PIRQ_NC },
        { PIRQ_D,       15,             PIRQ_NC },
        { PIRQ_E,       15,             PIRQ_NC },
        { PIRQ_F,       14,             PIRQ_NC },
        { PIRQ_G,       13,             PIRQ_NC },
        { PIRQ_H,       6,              PIRQ_NC },
 
        { PIRQ_SCI,     9,              9 },
        { PIRQ_EMMC,    5,              5 },
        { PIRQ_GPIO,    7,              7 },
        { PIRQ_I2C2,    10,             10 },
        { PIRQ_I2C3,    11,             11 },
        { PIRQ_UART0,   4,              4 },
        { PIRQ_UART1,   3,              3 },
 
        
        { PIRQ_MISC,    0xfa,           0x00 },
        { PIRQ_MISC0,   0x91,           0x00 },
        { PIRQ_MISC1,   0x00,           0x00 },
        { PIRQ_MISC2,   0x00,           0x00 },
}

Referenced by init_tables().

mainboard_ops

struct chip_operations mainboard_ops

Initial value:

= {
        .init = mainboard_init,
        .enable_dev = mainboard_enable,
        .final = mainboard_final,
}

Definition at line 209 of file mainboard.c.