soc_util.c File Reference

#include <stdint.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <device/pci.h>
#include <device/pci_def.h>
#include <device/device.h>
#include <string.h>
#include <soc/iomap.h>
#include <soc/soc_util.h>
#include <soc/pmc.h>
#include <soc/smbus.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/systemagent.h>

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Functions
struct device *	get_hostbridge_dev (void)
struct device *	get_lpc_dev (void)
struct device *	get_pmc_dev (void)
struct device *	get_smbus_dev (void)
uint32_t	get_pciebase (void)
uint32_t	get_pcielength (void)
uint32_t	get_tseg_memory (void)
uint32_t	get_top_of_low_memory (void)
uint64_t	get_top_of_upper_memory (void)
uint16_t	get_pmbase (void)
uint16_t	get_tcobase (void)
void	mmio_andthenor32 (void *addr, uint32_t val2and, uint32_t val2or)
uint8_t	silicon_stepping (void)
void *	memcpy_s (void *dest, const void *src, size_t n)

Function Documentation

get_hostbridge_dev()

struct device* get_hostbridge_dev

(

void

)

Definition at line 24 of file soc_util.c.

References pcidev_on_root(), SA_DEV, and SA_FUNC.

Referenced by get_pciebase(), get_pcielength(), get_top_of_low_memory(), get_top_of_upper_memory(), and get_tseg_memory().

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get_lpc_dev()

struct device* get_lpc_dev

(

void

)

Definition at line 36 of file soc_util.c.

References LPC_DEV, LPC_FUNC, and pcidev_on_root().

Referenced by silicon_stepping().

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get_pciebase()

uint32_t get_pciebase

(

void

)

Definition at line 66 of file soc_util.c.

References get_hostbridge_dev(), MASK_PCIEXBAR_128M, MASK_PCIEXBAR_256M, MASK_PCIEXBAR_64M, MASK_PCIEXBAR_LENGTH, MASK_PCIEXBAR_LENGTH_128M, MASK_PCIEXBAR_LENGTH_256M, MASK_PCIEXBAR_LENGTH_64M, pci_read_config32(), and PCIEXBAR.

Referenced by soc_fill_gnvs().

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get_pcielength()

uint32_t get_pcielength

(

void

)

Definition at line 102 of file soc_util.c.

References get_hostbridge_dev(), MASK_PCIEXBAR_LENGTH, MASK_PCIEXBAR_LENGTH_128M, MASK_PCIEXBAR_LENGTH_256M, MASK_PCIEXBAR_LENGTH_64M, pci_read_config32(), and PCIEXBAR.

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get_pmbase()

uint16_t get_pmbase

(

void

)

Definition at line 185 of file soc_util.c.

References get_pmc_dev(), pci_read_config16(), and PMC_ACPI_BASE.

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get_pmc_dev()

struct device* get_pmc_dev

(

void

)

Definition at line 48 of file soc_util.c.

References pcidev_on_root(), PMC_DEV, and PMC_FUNC.

Referenced by get_pmbase(), and soc_read_sci_irq_select().

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get_smbus_dev()

struct device* get_smbus_dev

(

void

)

Definition at line 60 of file soc_util.c.

References pcidev_on_root(), SMBUS_DEV, and SMBUS_FUNC.

Referenced by get_tcobase().

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get_tcobase()

uint16_t get_tcobase

(

void

)

Definition at line 200 of file soc_util.c.

References get_smbus_dev(), MASK_TCOBASE, pci_read_config16(), and TCOBASE.

Referenced by reset_tco_status().

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get_top_of_low_memory()

uint32_t get_top_of_low_memory

(

void

)

Definition at line 153 of file soc_util.c.

References get_hostbridge_dev(), MASK_TOLUD, pci_read_config32(), and TOLUD.

Referenced by soc_fill_gnvs().

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get_top_of_upper_memory()

uint64_t get_top_of_upper_memory

(

void

)

Definition at line 168 of file soc_util.c.

References get_hostbridge_dev(), MASK_TOUUD_HI, MASK_TOUUD_LO, pci_read_config32(), TOUUD_HI, and TOUUD_LO.

Referenced by soc_fill_gnvs().

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get_tseg_memory()

uint32_t get_tseg_memory

(

void

)

Definition at line 138 of file soc_util.c.

References get_hostbridge_dev(), MASK_TSEGMB, pci_read_config32(), and TSEGMB.

Referenced by soc_fill_gnvs().

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memcpy_s()

void* memcpy_s	(	void *	dest,
		const void *	src,
		size_t	n
	)

Definition at line 243 of file soc_util.c.

References UINT32_MAX.

mmio_andthenor32()

void mmio_andthenor32	(	void *	addr,
		uint32_t	val2and,
		uint32_t	val2or
	)

Definition at line 215 of file soc_util.c.

References addr, read32(), and write32().

Referenced by gpio_configure_dnv_pads().

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silicon_stepping()

uint8_t silicon_stepping

(

void

)

Definition at line 225 of file soc_util.c.

References get_lpc_dev(), pci_read_config8(), PCI_REVISION_ID, and revision_id.

Referenced by early_pmc_init().

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