memmap.c File Reference

#include <arch/romstage.h>
#include <cbmem.h>
#include <cpu/x86/smm.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <soc/pci_devs.h>
#include <soc/systemagent.h>
#include <stdint.h>

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Macros
#define	__SIMPLE_DEVICE__

Functions
static uintptr_t	dpr_region_start (void)
void *	cbmem_top_chipset (void)
void	smm_region (uintptr_t *start, size_t *size)
void	fill_postcar_frame (struct postcar_frame *pcf)

Macro Definition Documentation

__SIMPLE_DEVICE__

#define __SIMPLE_DEVICE__

Definition at line 4 of file memmap.c.

Function Documentation

cbmem_top_chipset()

void* cbmem_top_chipset

(

void

)

Definition at line 32 of file memmap.c.

References dpr_region_start().

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dpr_region_start()

static uintptr_t dpr_region_start ( void  )

static

Definition at line 15 of file memmap.c.

References ALIGN_DOWN, DPR, DPR_EPM, DPR_SIZE_MASK, HOST_BRIDGE, MiB, and pci_read_config32().

Referenced by cbmem_top_chipset().

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fill_postcar_frame()

void fill_postcar_frame

(

struct postcar_frame *

pcf

)

Definition at line 48 of file memmap.c.

References ALIGN_DOWN, cbmem_top(), MiB, MTRR_TYPE_WRBACK, and postcar_frame_add_mtrr().

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smm_region()

void smm_region	(	uintptr_t *	start,
		size_t *	size
	)

Definition at line 37 of file memmap.c.

References ALIGN_DOWN, BGSM, HOST_BRIDGE, MiB, pci_read_config32(), and TSEG.

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