coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
|
#include <arch/romstage.h>
#include <device/pci_ops.h>
#include <device/pci_def.h>
#include <console/console.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/smm.h>
#include <cbmem.h>
#include <program_loading.h>
#include <cpu/intel/smm_reloc.h>
#include <types.h>
#include "gm45.h"
Go to the source code of this file.
Macros | |
#define | __SIMPLE_DEVICE__ |
Functions | |
u32 | decode_igd_memory_size (const u32 gms) |
u32 | decode_igd_gtt_size (const u32 gsm) |
Decodes used Graphics Stolen Memory (GSM) to kilobytes. More... | |
u32 | decode_tseg_size (u8 esmramc) |
static uintptr_t | northbridge_get_tseg_base (void) |
static size_t | northbridge_get_tseg_size (void) |
void * | cbmem_top_chipset (void) |
void | smm_region (uintptr_t *start, size_t *size) |
void | fill_postcar_frame (struct postcar_frame *pcf) |
Definition at line 107 of file memmap.c.
References ALIGN_DOWN, MiB, and northbridge_get_tseg_base().
Decodes used Graphics Stolen Memory (GSM) to kilobytes.
Definition at line 36 of file memmap.c.
Referenced by northbridge_get_tseg_base().
Definition at line 24 of file memmap.c.
Referenced by northbridge_get_tseg_base().
Definition at line 57 of file memmap.c.
Referenced by northbridge_get_tseg_base(), and northbridge_get_tseg_size().
void fill_postcar_frame | ( | struct postcar_frame * | pcf | ) |
Definition at line 119 of file memmap.c.
References cbmem_top(), MiB, MTRR_TYPE_WRBACK, northbridge_get_tseg_base(), northbridge_get_tseg_size(), and postcar_frame_add_mtrr().
Definition at line 74 of file memmap.c.
References D0F0_ESMRAMC, D0F0_GGC, D0F0_TOLUD, decode_igd_gtt_size(), decode_igd_memory_size(), decode_tseg_size(), PCI_DEV, pci_read_config16(), and pci_read_config8().
Referenced by cbmem_top_chipset(), fill_postcar_frame(), and smm_region().
Definition at line 97 of file memmap.c.
References D0F0_ESMRAMC, decode_tseg_size(), PCI_DEV, and pci_read_config8().
Referenced by fill_postcar_frame(), and smm_region().
Definition at line 113 of file memmap.c.
References northbridge_get_tseg_base(), and northbridge_get_tseg_size().