summaryrefslogtreecommitdiff
path: root/arch/x86/lib/bios.h
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2013-04-17 16:13:30 +0000
committerSimon Glass <sjg@chromium.org>2013-05-13 13:31:18 -0700
commitdfdedd9c2ec805917a6f43cffd9d80125180bb28 (patch)
treeb53e0f3bde2baa3a6d87018707a95f063257cb88 /arch/x86/lib/bios.h
parentbbd0f7e3ba66d288a2f146f1c7797801e04598ae (diff)
x86: Remove unused bios/pci code
Graeme Russ pointed out that this code is no longer used. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Graeme Russ <graeme.russ@gmail.com>
Diffstat (limited to 'arch/x86/lib/bios.h')
-rw-r--r--arch/x86/lib/bios.h170
1 files changed, 0 insertions, 170 deletions
diff --git a/arch/x86/lib/bios.h b/arch/x86/lib/bios.h
deleted file mode 100644
index 96509b066e..0000000000
--- a/arch/x86/lib/bios.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _BIOS_H_
-#define _BIOS_H_
-
-#define OFFS_ES 0 /* 16bit */
-#define OFFS_GS 2 /* 16bit */
-#define OFFS_DS 4 /* 16bit */
-#define OFFS_EDI 6 /* 32bit */
-#define OFFS_DI 6 /* low 16 bits of EDI */
-#define OFFS_ESI 10 /* 32bit */
-#define OFFS_SI 10 /* low 16 bits of ESI */
-#define OFFS_EBP 14 /* 32bit */
-#define OFFS_BP 14 /* low 16 bits of EBP */
-#define OFFS_ESP 18 /* 32bit */
-#define OFFS_SP 18 /* low 16 bits of ESP */
-#define OFFS_EBX 22 /* 32bit */
-#define OFFS_BX 22 /* low 16 bits of EBX */
-#define OFFS_BL 22 /* low 8 bits of BX */
-#define OFFS_BH 23 /* high 8 bits of BX */
-#define OFFS_EDX 26 /* 32bit */
-#define OFFS_DX 26 /* low 16 bits of EBX */
-#define OFFS_DL 26 /* low 8 bits of BX */
-#define OFFS_DH 27 /* high 8 bits of BX */
-#define OFFS_ECX 30 /* 32bit */
-#define OFFS_CX 30 /* low 16 bits of EBX */
-#define OFFS_CL 30 /* low 8 bits of BX */
-#define OFFS_CH 31 /* high 8 bits of BX */
-#define OFFS_EAX 34 /* 32bit */
-#define OFFS_AX 34 /* low 16 bits of EBX */
-#define OFFS_AL 34 /* low 8 bits of BX */
-#define OFFS_AH 35 /* high 8 bits of BX */
-#define OFFS_VECTOR 38 /* 16bit */
-#define OFFS_IP 40 /* 16bit */
-#define OFFS_CS 42 /* 16bit */
-#define OFFS_FLAGS 44 /* 16bit */
-
-/* stack at 0x40:0x800 -> 0x800 */
-#define SEGMENT 0x40
-#define STACK 0x800
-
-/*
- * save general registers
- * save some segments
- * save callers stack segment
- * setup BIOS segments
- * setup BIOS stackpointer
- */
-#define MAKE_BIOS_STACK \
- pushal; \
- pushw %ds; \
- pushw %gs; \
- pushw %es; \
- pushw %ss; \
- popw %gs; \
- movw $SEGMENT, %ax; \
- movw %ax, %ds; \
- movw %ax, %es; \
- movw %ax, %ss; \
- movw %sp, %bp; \
- movw $STACK, %sp
-
-/*
- * restore callers stack segment
- * restore some segments
- * restore general registers
- */
-#define RESTORE_CALLERS_STACK \
- pushw %gs; \
- popw %ss; \
- movw %bp, %sp; \
- popw %es; \
- popw %gs; \
- popw %ds; \
- popal
-
-#ifndef __ASSEMBLY__
-#define BIOS_DATA ((char *)0x400)
-#define BIOS_DATA_SIZE 256
-#define BIOS_BASE ((char *)0xf0000)
-#define BIOS_CS 0xf000
-
-extern ulong __bios_start;
-extern ulong __bios_size;
-
-/* these are defined in a 16bit segment and needs
- * to be accessed with the RELOC_16_xxxx() macros below
- */
-extern u16 ram_in_64kb_chunks;
-extern u16 bios_equipment;
-extern u8 pci_last_bus;
-
-extern void *rm_int00;
-extern void *rm_int01;
-extern void *rm_int02;
-extern void *rm_int03;
-extern void *rm_int04;
-extern void *rm_int05;
-extern void *rm_int06;
-extern void *rm_int07;
-extern void *rm_int08;
-extern void *rm_int09;
-extern void *rm_int0a;
-extern void *rm_int0b;
-extern void *rm_int0c;
-extern void *rm_int0d;
-extern void *rm_int0e;
-extern void *rm_int0f;
-extern void *rm_int10;
-extern void *rm_int11;
-extern void *rm_int12;
-extern void *rm_int13;
-extern void *rm_int14;
-extern void *rm_int15;
-extern void *rm_int16;
-extern void *rm_int17;
-extern void *rm_int18;
-extern void *rm_int19;
-extern void *rm_int1a;
-extern void *rm_int1b;
-extern void *rm_int1c;
-extern void *rm_int1d;
-extern void *rm_int1e;
-extern void *rm_int1f;
-extern void *rm_def_int;
-
-#define RELOC_16_LONG(seg, off) (*(u32 *)(seg << 4 | (u32)&off))
-#define RELOC_16_WORD(seg, off) (*(u16 *)(seg << 4 | (u32)&off))
-#define RELOC_16_BYTE(seg, off) (*(u8 *)(seg << 4 | (u32)&off))
-
-#ifdef PCI_BIOS_DEBUG
-extern u32 num_pci_bios_present;
-extern u32 num_pci_bios_find_device;
-extern u32 num_pci_bios_find_class;
-extern u32 num_pci_bios_generate_special_cycle;
-extern u32 num_pci_bios_read_cfg_byte;
-extern u32 num_pci_bios_read_cfg_word;
-extern u32 num_pci_bios_read_cfg_dword;
-extern u32 num_pci_bios_write_cfg_byte;
-extern u32 num_pci_bios_write_cfg_word;
-extern u32 num_pci_bios_write_cfg_dword;
-extern u32 num_pci_bios_get_irq_routing;
-extern u32 num_pci_bios_set_irq;
-extern u32 num_pci_bios_unknown_function;
-#endif
-
-#endif
-
-#endif