biosram.h File Reference

#include <stdint.h>

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Functions
void	backup_top_of_low_cacheable (uintptr_t ramtop)
uintptr_t	restore_top_of_low_cacheable (void)
void *	get_ap_entry_ptr (void)
void	set_ap_entry_ptr (void *entry)
void	save_uma_size (uint32_t size)
void	save_uma_base (uint64_t base)
uint32_t	get_uma_size (void)
uint64_t	get_uma_base (void)

Function Documentation

backup_top_of_low_cacheable()

void backup_top_of_low_cacheable

(

uintptr_t

ramtop

)

Definition at line 61 of file biosram.c.

References BIOSRAM_CBMEM_TOP, and biosram_write32().

Referenced by amd_init_post(), and platform_AfterInitPost().

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get_ap_entry_ptr()

void* get_ap_entry_ptr

(

void

)

Definition at line 51 of file biosram.c.

References BIOSRAM_AP_ENTRY, and biosram_read32().

Referenced by ap_bootblock_c_entry(), and bootblock_c_entry().

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get_uma_base()

uint64_t get_uma_base

(

void

)

Definition at line 87 of file biosram.c.

References base, biosram_read32(), and BIOSRAM_UMA_BASE.

Referenced by domain_read_resources().

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get_uma_size()

uint32_t get_uma_size

(

void

)

Definition at line 82 of file biosram.c.

References biosram_read32(), and BIOSRAM_UMA_SIZE.

Referenced by domain_read_resources().

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restore_top_of_low_cacheable()

uintptr_t restore_top_of_low_cacheable

(

void

)

Definition at line 66 of file biosram.c.

References BIOSRAM_CBMEM_TOP, and biosram_read32().

Referenced by add_uma_resource_below_tolm(), and cbmem_top_chipset().

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save_uma_base()

void save_uma_base

(

uint64_t

base

)

Definition at line 76 of file biosram.c.

References base, BIOSRAM_UMA_BASE, and biosram_write32().

Referenced by amd_init_post().

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save_uma_size()

void save_uma_size

(

uint32_t

size

)

Definition at line 71 of file biosram.c.

References BIOSRAM_UMA_SIZE, and biosram_write32().

Referenced by amd_init_post().

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set_ap_entry_ptr()

void set_ap_entry_ptr

(

void *

entry

)

Definition at line 56 of file biosram.c.

References BIOSRAM_AP_ENTRY, and biosram_write32().

Referenced by bsp_agesa_call(), and romstage_main().

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