agesa_helper.h File Reference

#include <stddef.h>
#include <arch/romstage.h>

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Macros
#define	BSP_STACK_BASE_ADDR   0x30000
#define	HIGH_ROMSTAGE_STACK_SIZE   (0x48000 - BSP_STACK_BASE_ADDR)
#define	HIGH_MEMORY_SCRATCH   0x30000

Enumerations
enum	{   PICK_DMI , PICK_PSTATE , PICK_SRAT , PICK_SLIT ,   PICK_WHEA_MCE , PICK_WHEA_CMC , PICK_ALIB , PICK_IVRS ,   PICK_CRAT , PICK_CDIT }

Functions
void	agesawrapper_setlateinitptr (void *Late)
void *	agesawrapper_getlateinitptr (int pick)
void	amd_initcpuio (void)
void	amd_initenv (void)
void *	GetHeapBase (void)
void	EmptyHeap (void)
void	fixup_cbmem_to_UC (int s3resume)
void	recover_postcar_frame (struct postcar_frame *pcf, int s3resume)
void	restore_mtrr (void)
void	backup_mtrr (void *mtrr_store, u32 *mtrr_store_size)
const void *	OemS3Saved_MTRR_Storage (void)

Macro Definition Documentation

BSP_STACK_BASE_ADDR

#define BSP_STACK_BASE_ADDR   0x30000

Definition at line 31 of file agesa_helper.h.

HIGH_MEMORY_SCRATCH

#define HIGH_MEMORY_SCRATCH   0x30000

Definition at line 36 of file agesa_helper.h.

HIGH_ROMSTAGE_STACK_SIZE

#define HIGH_ROMSTAGE_STACK_SIZE   (0x48000 - BSP_STACK_BASE_ADDR)

Definition at line 34 of file agesa_helper.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
PICK_DMI
PICK_PSTATE
PICK_SRAT
PICK_SLIT
PICK_WHEA_MCE
PICK_WHEA_CMC
PICK_ALIB
PICK_IVRS
PICK_CRAT
PICK_CDIT

Definition at line 9 of file agesa_helper.h.

Function Documentation

agesawrapper_getlateinitptr()

void* agesawrapper_getlateinitptr

(

int

pick

)

Definition at line 34 of file acpi_tables.c.

agesawrapper_setlateinitptr()

void agesawrapper_setlateinitptr

(

void *

Late

)

Definition at line 24 of file acpi_tables.c.

References AmdLateParams.

amd_initcpuio()

void amd_initcpuio

(

void

)

Definition at line 11 of file fixme.c.

amd_initenv()

void amd_initenv

(

void

)

Definition at line 54 of file fixme.c.

References AccessWidth32.

Referenced by platform_AfterInitEnv().

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backup_mtrr()

void backup_mtrr	(	void *	mtrr_store,
		u32 *	mtrr_store_size
	)

Definition at line 20 of file s3_mtrr.c.

References msr_struct::lo, MTRR_FIX_16K_80000, MTRR_FIX_16K_A0000, MTRR_FIX_4K_C0000, MTRR_FIX_4K_F8000, MTRR_FIX_64K_00000, MTRR_PHYS_BASE, rdmsr(), SYSCFG_MSR, SYSCFG_MSR_MtrrFixDramModEn, TOP_MEM, TOP_MEM2, write_mtrr(), and wrmsr().

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EmptyHeap()

void EmptyHeap

(

void

)

Definition at line 36 of file heapmanager.c.

References base, BIOS_DEBUG, BIOS_HEAP_SIZE, GetHeapBase(), memset(), and printk.

Referenced by platform_BeforeInitEnv().

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fixup_cbmem_to_UC()

void fixup_cbmem_to_UC

(

int

s3resume

)

Definition at line 36 of file mtrr_fixme.c.

References ALIGN_UP, cbmem_top(), MiB, and set_range_uc().

Referenced by romstage_main().

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GetHeapBase()

void* GetHeapBase

(

void

)

Definition at line 22 of file heapmanager.c.

References acpi_is_wakeup_s3(), BIOS_HEAP_START_ADDRESS, cbmem_find(), and CBMEM_ID_RESUME_SCRATCH.

Referenced by EmptyHeap(), and HeapManagerCallout().

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OemS3Saved_MTRR_Storage()

const void* OemS3Saved_MTRR_Storage

(

void

)

Definition at line 142 of file oem_s3.c.

References get_s3nv_data(), NULL, S3DataTypeMTRR, and spi_flash::size.

Referenced by restore_mtrr().

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recover_postcar_frame()

void recover_postcar_frame	(	struct postcar_frame *	pcf,
		int	s3resume
	)

Definition at line 54 of file mtrr_fixme.c.

References ALIGN_DOWN, base, cbmem_top(), postcar_frame::ctx, mask, var_mtrr_context::max_var_mtrrs, MiB, MTRR_PHYS_BASE, MTRR_PHYS_MASK, MTRR_PHYS_MASK_VALID, MTRR_TYPE_UNCACHEABLE, MTRR_TYPE_WRBACK, postcar_frame_add_mtrr(), rdmsr(), and type.

Referenced by romstage_main().

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restore_mtrr()

void restore_mtrr

(

void

)

Definition at line 58 of file s3_mtrr.c.

References disable_cache(), msr_struct::hi, msr_struct::lo, MTRR_FIX_16K_80000, MTRR_FIX_16K_A0000, MTRR_FIX_4K_C0000, MTRR_FIX_4K_F8000, MTRR_FIX_64K_00000, MTRR_PHYS_BASE, MTRR_PHYS_MASK, OemS3Saved_MTRR_Storage(), rdmsr(), SYSCFG_MSR, SYSCFG_MSR_MtrrFixDramModEn, and wrmsr().

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