fch.c File Reference

#include <device/mmio.h>
#include <bootstate.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/smm.h>
#include <cpu/x86/msr.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <amdblocks/amd_pci_util.h>
#include <amdblocks/reset.h>
#include <amdblocks/acpimmio.h>
#include <amdblocks/acpi.h>
#include <amdblocks/gpio.h>
#include <amdblocks/i2c.h>
#include <amdblocks/smi.h>
#include <soc/acpi.h>
#include <soc/cpu.h>
#include <soc/i2c.h>
#include <soc/iomap.h>
#include <soc/southbridge.h>
#include <soc/smi.h>
#include <soc/amd_pci_int_defs.h>
#include <soc/pci_devs.h>
#include <types.h>
#include "chip.h"

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Functions
const struct irq_idx_name *	sb_get_apic_reg_association (size_t *size)
static void	fch_clk_output_48Mhz (void)
static void	sb_rfmux_config_override (void)
static void	fch_init_acpi_ports (void)
static void	al2ahb_clock_gate (void)
static void	gpp_clk_setup (void)
void	fch_init (void *chip_info)
void	fch_final (void *chip_info)
static void	set_pci_irqs (void *unused)
	BOOT_STATE_INIT_ENTRY (BS_DEV_ENABLE, BS_ON_ENTRY, set_pci_irqs, NULL)

Variables
static const struct irq_idx_name	irq_association []

Function Documentation

al2ahb_clock_gate()

static void al2ahb_clock_gate ( void  )

static

Definition at line 164 of file fch.c.

References ALINK_AHB_ADDRESS, read8(), and write8().

Referenced by fch_init().

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BOOT_STATE_INIT_ENTRY()

BOOT_STATE_INIT_ENTRY	(	BS_DEV_ENABLE	,
		BS_ON_ENTRY	,
		set_pci_irqs	,
		NULL
	)

fch_clk_output_48Mhz()

static void fch_clk_output_48Mhz ( void  )

static

Definition at line 88 of file fch.c.

References soc_amd_common_config::acp_config, soc_amd_picasso_config::acp_i2s_use_external_48mhz_osc, acp_config::acp_pin_cfg, BP_X48M0_OUTPUT_EN, soc_amd_picasso_config::common_config, config_of_soc, MISC_CLK_CNTL1, misc_read32(), and misc_write32().

Referenced by fch_init().

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fch_final()

void fch_final

(

void *

chip_info

)

Definition at line 236 of file fch.c.

fch_init()

void fch_init

(

void *

chip_info

)

Definition at line 219 of file fch.c.

References acpi_pm_gpe_add_events_print_events(), al2ahb_clock_gate(), fch_clk_output_48Mhz(), fch_init_acpi_ports(), gpio_add_events(), gpp_clk_setup(), i2c_soc_init(), and sb_rfmux_config_override().

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fch_init_acpi_ports()

static void fch_init_acpi_ports ( void  )

static

Definition at line 119 of file fch.c.

References ACPI_GPE0_BLK, ACPI_PM1_CNT_BLK, ACPI_PM_EVT_BLK, ACPI_PM_TMR_BLK, APM_CNT, CONFIG, configure_smi(), FORCE_SLPSTATE_RETRY, PM1_CNT_BLK, PM_ACPI_CONF, PM_ACPI_DECODE_STD, PM_ACPI_GLOBAL_EN, PM_ACPI_RTC_EN_EN, PM_ACPI_SMI_CMD, PM_ACPI_TIMER_EN_EN, PM_EVT_BLK, PM_GPE0_BLK, PM_PCI_CTRL, pm_read32(), pm_read8(), PM_RST_CTRL1, PM_TMR_BLK, pm_write16(), pm_write32(), pm_write8(), SLPTYPE_CONTROL_EN, SMI_MODE_SMI, SMITYPE_SLP_TYP, and SMITYPE_SMI_CMD_PORT.

Referenced by fch_init().

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gpp_clk_setup()

static void gpp_clk_setup ( void  )

static

Definition at line 178 of file fch.c.

References config_of_soc, GPP_CLK0_REQ_SHIFT, GPP_CLK1_REQ_SHIFT, GPP_CLK2_REQ_SHIFT, GPP_CLK3_REQ_SHIFT, GPP_CLK4_REQ_SHIFT, GPP_CLK5_REQ_SHIFT, GPP_CLK6_REQ_SHIFT, GPP_CLK_CNTRL, soc_amd_picasso_config::gpp_clk_config, GPP_CLK_OFF, GPP_CLK_ON, GPP_CLK_OUTPUT_COUNT, GPP_CLK_REQ, GPP_CLK_REQ_EXT, GPP_CLK_REQ_MASK, GPP_CLK_REQ_OFF, GPP_CLK_REQ_ON, misc_read32(), and misc_write32().

Referenced by fch_init().

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sb_get_apic_reg_association()

const struct irq_idx_name* sb_get_apic_reg_association

(

size_t *

size

)

Definition at line 82 of file fch.c.

References ARRAY_SIZE, and irq_association.

sb_rfmux_config_override()

static void sb_rfmux_config_override ( void  )

static

Definition at line 103 of file fch.c.

References config_of_soc, PD_PORT_MUX_OFFSET, usb_pd_control::rfmux_config, usb_pd_control::rfmux_override_en, soc_amd_picasso_config::usb_pd_config_override, USB_PD_PORT_CONTROL, USB_PD_PORT_COUNT, USB_PD_RFMUX_OVERRIDE, and write32().

Referenced by fch_init().

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set_pci_irqs()

static void set_pci_irqs ( void *  unused )

static

Definition at line 244 of file fch.c.

References populate_pirq_data(), write_pci_cfg_irqs(), and write_pci_int_table().

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Variable Documentation

irq_association

const struct irq_idx_name irq_association[]

static

Definition at line 36 of file fch.c.

Referenced by sb_get_apic_reg_association().