diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/bios_emulator/biosemui.h')
| -rw-r--r-- | qemu/roms/u-boot/drivers/bios_emulator/biosemui.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/qemu/roms/u-boot/drivers/bios_emulator/biosemui.h b/qemu/roms/u-boot/drivers/bios_emulator/biosemui.h deleted file mode 100644 index 8c1f111fc..000000000 --- a/qemu/roms/u-boot/drivers/bios_emulator/biosemui.h +++ /dev/null @@ -1,169 +0,0 @@ -/**************************************************************************** -* -* BIOS emulator and interface -* to Realmode X86 Emulator Library -* -* Copyright (C) 2007 Freescale Semiconductor, Inc. -* Jason Jin <Jason.jin@freescale.com> -* -* Copyright (C) 1996-1999 SciTech Software, Inc. -* -* ======================================================================== -* -* Permission to use, copy, modify, distribute, and sell this software and -* its documentation for any purpose is hereby granted without fee, -* provided that the above copyright notice appear in all copies and that -* both that copyright notice and this permission notice appear in -* supporting documentation, and that the name of the authors not be used -* in advertising or publicity pertaining to distribution of the software -* without specific, written prior permission. The authors makes no -* representations about the suitability of this software for any purpose. -* It is provided "as is" without express or implied warranty. -* -* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO -* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR -* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF -* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR -* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -* PERFORMANCE OF THIS SOFTWARE. -* -* ======================================================================== -* -* Language: ANSI C -* Environment: Any -* Developer: Kendall Bennett -* -* Description: Internal header file for the BIOS emulator library. -* -* Jason ported this file to u-boot, Added some architecture -* related Macro. -* -****************************************************************************/ - -#ifndef __BIOSEMUI_H -#define __BIOSEMUI_H - -#include "biosemu.h" -#include <asm/io.h> -/*---------------------- Macros and type definitions ----------------------*/ - -#ifdef DEBUG -#define DB(x) x -#else -#define DB(x) do{}while(0); -#endif - -#define BIOS_SEG 0xfff0 -extern X86EMU_sysEnv _X86EMU_env; -#define M _X86EMU_env - -/* Macros to read and write values to x86 emulator memory. Memory is always - * considered to be little endian, so we use macros to do endian swapping - * where necessary. - */ - -#ifdef __BIG_ENDIAN__ -#define readb_le(base) *((u8*)(base)) -#define readw_le(base) ((u16)readb_le(base) | ((u16)readb_le((base) + 1) << 8)) -#define readl_le(base) ((u32)readb_le((base) + 0) | ((u32)readb_le((base) + 1) << 8) | \ - ((u32)readb_le((base) + 2) << 16) | ((u32)readb_le((base) + 3) << 24)) -#define writeb_le(base, v) *((u8*)(base)) = (v) -#define writew_le(base, v) writeb_le(base + 0, (v >> 0) & 0xff), \ - writeb_le(base + 1, (v >> 8) & 0xff) -#define writel_le(base, v) writeb_le(base + 0, (v >> 0) & 0xff), \ - writeb_le(base + 1, (v >> 8) & 0xff), \ - writeb_le(base + 2, (v >> 16) & 0xff), \ - writeb_le(base + 3, (v >> 24) & 0xff) -#else -#define readb_le(base) *((u8*)(base)) -#define readw_le(base) *((u16*)(base)) -#define readl_le(base) *((u32*)(base)) -#define writeb_le(base, v) *((u8*)(base)) = (v) -#define writew_le(base, v) *((u16*)(base)) = (v) -#define writel_le(base, v) *((u32*)(base)) = (v) -#endif - -/**************************************************************************** -REMARKS: -Function codes passed to the emulated I/O port functions to determine the -type of operation to perform. -****************************************************************************/ -typedef enum { - REG_READ_BYTE = 0, - REG_READ_WORD = 1, - REG_READ_DWORD = 2, - REG_WRITE_BYTE = 3, - REG_WRITE_WORD = 4, - REG_WRITE_DWORD = 5 -} RegisterFlags; - -/**************************************************************************** -REMARKS: -Function codes passed to the emulated I/O port functions to determine the -type of operation to perform. -****************************************************************************/ -typedef enum { - PORT_BYTE = 1, - PORT_WORD = 2, - PORT_DWORD = 3, -} PortInfoFlags; - -/**************************************************************************** -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: -type - Type of port access (1 = byte, 2 = word, 3 = dword) -defVal - Default power on value -finalVal - Final value -****************************************************************************/ -typedef struct { - u8 type; - u32 defVal; - u32 finalVal; -} BE_portInfo; - -#define PM_inpb(port) inb(port+VIDEO_IO_OFFSET) -#define PM_inpw(port) inw(port+VIDEO_IO_OFFSET) -#define PM_inpd(port) inl(port+VIDEO_IO_OFFSET) -#define PM_outpb(port,val) outb(val,port+VIDEO_IO_OFFSET) -#define PM_outpw(port,val) outw(val,port+VIDEO_IO_OFFSET) -#define PM_outpd(port,val) outl(val,port+VIDEO_IO_OFFSET) - -#define LOG_inpb(port) PM_inpb(port) -#define LOG_inpw(port) PM_inpw(port) -#define LOG_inpd(port) PM_inpd(port) -#define LOG_outpb(port,val) PM_outpb(port,val) -#define LOG_outpw(port,val) PM_outpw(port,val) -#define LOG_outpd(port,val) PM_outpd(port,val) - -/*-------------------------- Function Prototypes --------------------------*/ - -/* bios.c */ - -void _BE_bios_init(u32 * intrTab); -void _BE_setup_funcs(void); - -/* besys.c */ -#define DEBUG_IO() (M.x86.debug & DEBUG_IO_TRACE_F) - -u8 X86API BE_rdb(u32 addr); -u16 X86API BE_rdw(u32 addr); -u32 X86API BE_rdl(u32 addr); -void X86API BE_wrb(u32 addr, u8 val); -void X86API BE_wrw(u32 addr, u16 val); -void X86API BE_wrl(u32 addr, u32 val); - -u8 X86API BE_inb(X86EMU_pioAddr port); -u16 X86API BE_inw(X86EMU_pioAddr port); -u32 X86API BE_inl(X86EMU_pioAddr port); -void X86API BE_outb(X86EMU_pioAddr port, u8 val); -void X86API BE_outw(X86EMU_pioAddr port, u16 val); -void X86API BE_outl(X86EMU_pioAddr port, u32 val); -#endif -/* __BIOSEMUI_H */ |