memmap.c File Reference

#include <arch/romstage.h>
#include <cbmem.h>
#include <assert.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/smm.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <soc/pci_devs.h>
#include <soc/systemagent.h>

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Functions
static uintptr_t	system_agent_region_base (size_t reg)
static uintptr_t	smm_region_start (void)
static size_t	smm_region_size (void)
void	smm_region (uintptr_t *start, size_t *size)
void	fill_postcar_frame (struct postcar_frame *pcf)

Function Documentation

fill_postcar_frame()

void fill_postcar_frame

(

struct postcar_frame *

pcf

)

Definition at line 42 of file memmap.c.

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

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smm_region()

void smm_region	(	uintptr_t *	start,
		size_t *	size
	)

Definition at line 36 of file memmap.c.

References smm_region_size(), and smm_region_start().

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smm_region_size()

static size_t smm_region_size ( void  )

inlinestatic

Definition at line 31 of file memmap.c.

References smm_region_start(), system_agent_region_base(), and TOLUD.

Referenced by smm_region().

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smm_region_start()

static uintptr_t smm_region_start ( void  )

inlinestatic

Definition at line 26 of file memmap.c.

References system_agent_region_base(), and TSEGMB.

Referenced by smm_region(), and smm_region_size().

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system_agent_region_base()

static uintptr_t system_agent_region_base ( size_t  reg )

inlinestatic

Definition at line 15 of file memmap.c.

References ALIGN_DOWN, MiB, pci_read_config32(), pcidev_path_on_root(), SA_DEV_ROOT, and SA_DEVFN_ROOT.

Referenced by smm_region_size(), and smm_region_start().

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