mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 15:14:43 +00:00
da62e1e861
Rename these to VESA, itself an abbreviation, to avoid a conflict with Verified Boot for Embedded. Rename this to avoid referencing VBE. Signed-off-by: Simon Glass <sjg@chromium.org>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 1996-1999 SciTech Software, Inc.
|
|
*/
|
|
|
|
#ifndef _BIOS_EMUL_H
|
|
#define _BIOS_EMUL_H
|
|
|
|
/* Include the register header directly here */
|
|
#include "../drivers/bios_emulator/include/x86emu/regs.h"
|
|
#include <pci.h>
|
|
|
|
/****************************************************************************
|
|
REMARKS:
|
|
Data structure used to describe the details for the BIOS emulator system
|
|
environment as used by the X86 emulator library.
|
|
|
|
HEADER:
|
|
biosemu.h
|
|
|
|
MEMBERS:
|
|
vgaInfo - VGA BIOS information structure
|
|
biosmem_base - Base of the BIOS image
|
|
biosmem_limit - Limit of the BIOS image
|
|
busmem_base - Base of the VGA bus memory
|
|
****************************************************************************/
|
|
typedef struct {
|
|
int function;
|
|
int device;
|
|
int bus;
|
|
u32 VendorID;
|
|
u32 DeviceID;
|
|
struct udevice *pcidev;
|
|
void *BIOSImage;
|
|
u32 BIOSImageLen;
|
|
u8 LowMem[1536];
|
|
} BE_VGAInfo;
|
|
|
|
struct vesa_state;
|
|
|
|
int BootVideoCardBIOS(struct udevice *pcidev, BE_VGAInfo **pVGAInfo,
|
|
int clean_up);
|
|
|
|
/* Run a BIOS ROM natively (only supported on x86 machines) */
|
|
void bios_run_on_x86(struct udevice *dev, unsigned long addr, int vesa_mode,
|
|
struct vesa_state *mode_info);
|
|
|
|
/**
|
|
* bios_set_interrupt_handler() - Install an interrupt handler for the BIOS
|
|
*
|
|
* This installs an interrupt handler that the BIOS will call when needed.
|
|
*
|
|
* @intnum: Interrupt number to install a handler for
|
|
* @int_handler_func: Function to call to handle interrupt
|
|
*/
|
|
void bios_set_interrupt_handler(int intnum, int (*int_handler_func)(void));
|
|
|
|
void biosemu_set_interrupt_handler(int intnum, int (*int_func)(void));
|
|
|
|
int biosemu_setup(struct udevice *pcidev, BE_VGAInfo **pVGAInfo);
|
|
|
|
int biosemu_run(struct udevice *dev, uchar *bios_rom, int bios_len,
|
|
BE_VGAInfo *vga_info, int clean_up, int vesa_mode,
|
|
struct vesa_state *mode_info);
|
|
|
|
#endif
|