1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 1996-1999 SciTech Software, Inc.
9 /* Include the register header directly here */
10 #include "../drivers/bios_emulator/include/x86emu/regs.h"
13 /****************************************************************************
15 Data structure used to describe the details for the BIOS emulator system
16 environment as used by the X86 emulator library.
22 vgaInfo - VGA BIOS information structure
23 biosmem_base - Base of the BIOS image
24 biosmem_limit - Limit of the BIOS image
25 busmem_base - Base of the VGA bus memory
26 ****************************************************************************/
34 struct udevice *pcidev;
46 int BootVideoCardBIOS(struct udevice *pcidev, BE_VGAInfo **pVGAInfo,
49 int BootVideoCardBIOS(pci_dev_t pcidev, BE_VGAInfo **pVGAInfo, int clean_up);
52 /* Run a BIOS ROM natively (only supported on x86 machines) */
53 void bios_run_on_x86(struct udevice *dev, unsigned long addr, int vesa_mode,
54 struct vbe_mode_info *mode_info);
57 * bios_set_interrupt_handler() - Install an interrupt handler for the BIOS
59 * This installs an interrupt handler that the BIOS will call when needed.
61 * @intnum: Interrupt number to install a handler for
62 * @int_handler_func: Function to call to handle interrupt
64 void bios_set_interrupt_handler(int intnum, int (*int_handler_func)(void));
66 void biosemu_set_interrupt_handler(int intnum, int (*int_func)(void));
69 int biosemu_setup(struct udevice *pcidev, BE_VGAInfo **pVGAInfo);
71 int biosemu_run(struct udevice *dev, uchar *bios_rom, int bios_len,
72 BE_VGAInfo *vga_info, int clean_up, int vesa_mode,
73 struct vbe_mode_info *mode_info);
75 int biosemu_setup(pci_dev_t pcidev, BE_VGAInfo **pVGAInfo);
77 int biosemu_run(pci_dev_t pcidev, uchar *bios_rom, int bios_len,
78 BE_VGAInfo *vga_info, int clean_up, int vesa_mode,
79 struct vbe_mode_info *mode_info);