systemagent.c File Reference

#include <cpu/x86/msr.h>
#include <delay.h>
#include <device/device.h>
#include <device/pci_ops.h>
#include <intelblocks/power_limit.h>
#include <intelblocks/systemagent.h>
#include <option.h>
#include <soc/cpu.h>
#include <soc/iomap.h>
#include <soc/msr.h>
#include <soc/pci_devs.h>
#include <soc/systemagent.h>
#include <types.h>
#include "chip.h"

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Functions
bool	soc_vtd_enabled (void)
void	soc_add_fixed_mmio_resources (struct device *dev, int *index)
void	soc_systemagent_init (struct device *dev)
int	soc_get_uncore_prmmr_base_and_mask (uint64_t *prmrr_base, uint64_t *prmrr_mask)
uint32_t	soc_systemagent_max_chan_capacity_mib (u8 capid0_a_ddrsz)

Function Documentation

soc_add_fixed_mmio_resources()

void soc_add_fixed_mmio_resources	(	struct device *	dev,
		int *	index
	)

Definition at line 34 of file systemagent.c.

References ARRAY_SIZE, DMI_BASE_ADDRESS, DMI_BASE_SIZE, DMIBAR, EDRAM_BASE_ADDRESS, EDRAM_BASE_SIZE, EDRAMBAR, EP_BASE_ADDRESS, EP_BASE_SIZE, EPBAR, GDXC_BASE_ADDRESS, GDXC_BASE_SIZE, GDXCBAR, sa_mmio_descriptor::index, is_devfn_enabled(), MCH_BASE_ADDRESS, MCH_BASE_SIZE, MCHBAR, PCIEXBAR, sa_add_fixed_mmio_resources(), SA_DEVFN_IGD, soc_gfxvt_mmio_descriptor, soc_vtd_enabled(), and soc_vtvc0_mmio_descriptor.

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soc_get_uncore_prmmr_base_and_mask()

int soc_get_uncore_prmmr_base_and_mask	(	uint64_t *	prmrr_base,
		uint64_t *	prmrr_mask
	)

Definition at line 82 of file systemagent.c.

References msr_struct::hi, msr_struct::lo, MSR_UNCORE_PRMRR_PHYS_BASE, MSR_UNCORE_PRMRR_PHYS_MASK, and rdmsr().

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soc_systemagent_init()

void soc_systemagent_init

(

struct device *

dev

)

Definition at line 64 of file systemagent.c.

References config, config_of_soc, enable_bios_reset_cpl(), enable_power_aware_intr(), mdelay(), MOBILE_SKU_PL1_TIME_SEC, and set_power_limits().

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soc_systemagent_max_chan_capacity_mib()

uint32_t soc_systemagent_max_chan_capacity_mib

(

u8

capid0_a_ddrsz

)

Definition at line 93 of file systemagent.c.

soc_vtd_enabled()

bool soc_vtd_enabled

(

void

)

Definition at line 18 of file systemagent.c.

References CAPID0_A, get_uint_option(), pci_read_config32(), pcidev_path_on_root(), SA_DEVFN_ROOT, and VTD_DISABLE.

Referenced by platform_fsp_silicon_init_params_cb(), sa_write_acpi_tables(), and soc_add_fixed_mmio_resources().

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