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	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>
		
			
				
	
	
		
			67 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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 * Copyright (C) 1996-1999 SciTech Software, Inc.
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 */
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#ifndef _BIOS_EMUL_H
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#define _BIOS_EMUL_H
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/* Include the register header directly here */
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#include "../drivers/bios_emulator/include/x86emu/regs.h"
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#include <pci.h>
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/****************************************************************************
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REMARKS:
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Data structure used to describe the details for the BIOS emulator system
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environment as used by the X86 emulator library.
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HEADER:
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biosemu.h
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MEMBERS:
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vgaInfo         - VGA BIOS information structure
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biosmem_base    - Base of the BIOS image
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biosmem_limit   - Limit of the BIOS image
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busmem_base     - Base of the VGA bus memory
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****************************************************************************/
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typedef struct {
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	int function;
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	int device;
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	int bus;
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	u32 VendorID;
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	u32 DeviceID;
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	struct udevice *pcidev;
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	void *BIOSImage;
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	u32 BIOSImageLen;
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	u8 LowMem[1536];
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} BE_VGAInfo;
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struct vesa_state;
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int BootVideoCardBIOS(struct udevice *pcidev, BE_VGAInfo **pVGAInfo,
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		      int clean_up);
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/* Run a BIOS ROM natively (only supported on x86 machines) */
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void bios_run_on_x86(struct udevice *dev, unsigned long addr, int vesa_mode,
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		     struct vesa_state *mode_info);
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/**
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 * bios_set_interrupt_handler() - Install an interrupt handler for the BIOS
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 *
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 * This installs an interrupt handler that the BIOS will call when needed.
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 *
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 * @intnum:		Interrupt number to install a handler for
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 * @int_handler_func:	Function to call to handle interrupt
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 */
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void bios_set_interrupt_handler(int intnum, int (*int_handler_func)(void));
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void biosemu_set_interrupt_handler(int intnum, int (*int_func)(void));
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int biosemu_setup(struct udevice *pcidev, BE_VGAInfo **pVGAInfo);
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int biosemu_run(struct udevice *dev, uchar *bios_rom, int bios_len,
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		BE_VGAInfo *vga_info, int clean_up, int vesa_mode,
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		struct vesa_state *mode_info);
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#endif
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