x86: Rename i386 to x86

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

1 files changed, 0 insertions, 413 deletions

diff --git a/arch/i386/lib/bios_pci.S b/arch/i386/lib/bios_pci.S
deleted file mode 100644
index 9e412e5..0000000
--- a/arch/i386/lib/bios_pci.S
+++ /dev/null
@@ -1,413 +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
- */
-
-/*
- * x86 realmode assembly implementation of a PCI BIOS
- * for platforms that use one PCI hose and configuration
- * access type 1. (The common case for low-end PC's)
- */
-
-#include "bios.h"
-
-#define PCI_BIOS_DEBUG
-
-.section .bios, "ax"
-.code16
-.globl realmode_pci_bios_call_entry
-.hidden realmode_pci_bios_call_entry
-.type realmode_pci_bios_call_entry, @function
-realmode_pci_bios_call_entry:
-	MAKE_BIOS_STACK
-	call realmode_pci_bios
-	RESTORE_CALLERS_STACK
-	ret
-
-
-.globl realmode_pci_bios
-realmode_pci_bios:
-gs	movw	OFFS_AX(%bp), %ax
-	cmpb	$1, %al
-	je	pci_bios_present
-	cmpb	$2, %al
-	je	pci_bios_find_device
-	cmpb	$3, %al
-	je	pci_bios_find_class
-	cmpb	$6, %al
-	je	pci_bios_generate_special_cycle
-	cmpb	$8, %al
-	je	pci_bios_read_cfg_byte
-	cmpb	$9, %al
-	je	pci_bios_read_cfg_word
-	cmpb	$10, %al
-	je	pci_bios_read_cfg_dword
-	cmpb	$11, %al
-	je	pci_bios_write_cfg_byte
-	cmpb	$12, %al
-	je	pci_bios_write_cfg_word
-	cmpb	$13, %al
-	je	pci_bios_write_cfg_dword
-	cmpb	$14, %al
-	je	pci_bios_get_irq_routing
-	cmpb	$15, %al
-	je	pci_bios_set_irq
-	jmp	unknown_function
-
-/*****************************************************************************/
-
-pci_bios_present:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_present
-#endif
-	movl	$0x20494350, %eax
-gs	movl	%eax, OFFS_EDX(%bp)
-	movb	$0x01, %al
-gs	movb	%al, OFFS_AL(%bp)	/* We support cfg type 1 */
-	movw	$0x0210, %ax            /* version 2.10 */
-gs	movw	%ax, OFFS_BX(%bp)
-cs	movb	pci_last_bus, %al       /* last bus number */
-gs	movb	%al, OFFS_CL(%bp)
-	jmp	clear_carry
-
-/*****************************************************************************/
-
-/* device 0-31, function 0-7 */
-pci_bios_find_device:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_find_device
-#endif
-gs	movw	OFFS_CX(%bp), %di
-	shll	$16, %edi
-gs	movw	OFFS_DX(%bp), %di       /* edi now holds device in upper 16
-					 * bits and vendor in lower 16 bits */
-gs	movw	OFFS_SI(%bp), %si
-	xorw	%bx, %bx                /* start at bus 0 dev 0 function 0 */
-pfd_loop:
-	xorw	%ax, %ax		/* dword 0 is vendor/device */
-	call	__pci_bios_select_register
-	movw	$0xcfc, %dx
-	inl	%dx, %eax
-	cmpl	%edi, %eax		/* our device ? */
-	je	pfd_found_one
-pfd_next_dev:
-	/* check for multi function devices */
-	movw	%bx, %ax
-	andw	$3, %ax
-	jnz	pfd_function_not_zero
-	movw	$0x000c, %ax
-	call	__pci_bios_select_register
-	movw	$0xcfe, %dx
-	inb	%dx, %al
-	andb	$0x80, %al
-	jz	pfd_not_multi_function
-pfd_function_not_zero:
-	incw	%bx			/* next function, overflows in to
-					 * device number, then bus number */
-	jmp	pfd_check_bus
-
-pfd_not_multi_function:
-	andw	$0xfff8, %bx            /* remove function bits */
-	addw	$0x0008, %bx            /* next device, overflows in to bus number */
-pfd_check_bus:
-cs	movb	pci_last_bus, %ah
-	cmpb	%ah, %bh
-	ja	pfd_not_found
-	jmp	pfd_loop
-pfd_found_one:
-	decw	%si
-	js	pfd_done
-	jmp	pfd_next_dev
-
-pfd_done:
-gs	movw	%bx, OFFS_BX(%bp)
-	jmp	clear_carry
-
-pfd_not_found:
-	movb	$0x86, %ah              /* device not found */
-	jmp	set_carry
-
-/*****************************************************************************/
-
-pci_bios_find_class:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_find_class
-#endif
-gs	movl	OFFS_ECX(%bp), %edi
-	andl	$0x00ffffff, %edi       /* edi now holds class-code in lower 24 bits */
-gs	movw	OFFS_SI(%bp), %si
-	xorw	%bx, %bx                /* start at bus 0 dev 0 function 0 */
-pfc_loop:
-	movw	$8, %ax			/* dword 8 is class-code high 24bits */
-	call	__pci_bios_select_register
-	movw	$0xcfc, %dx
-	inl	%dx, %eax
-	shrl	$8, %eax
-	andl	$0x00ffffff, %eax
-	cmpl	%edi, %eax		/* our device ? */
-	je	pfc_found_one
-pfc_next_dev:
-	/* check for multi function devices */
-	andw	$3, %bx
-	jnz	pfc_function_not_zero
-	movw	$0x000c, %ax
-	call	__pci_bios_select_register
-	movw	$0xcfe, %dx
-	inb	%dx, %al
-	andb	$0x80, %al
-	jz	pfc_not_multi_function
-pfc_function_not_zero:
-	incw	%bx			/* next function, overflows in to
-					 * device number, then bus number */
-	jmp	pfc_check_bus
-
-pfc_not_multi_function:
-	andw	$0xfff8, %bx            /* remove function bits */
-	addw	$0x0008, %bx            /* next device, overflows in to bus number */
-pfc_check_bus:
-cs	movb	pci_last_bus, %ah
-	cmpb	%ah, %bh
-	ja	pfc_not_found
-	jmp	pfc_loop
-pfc_found_one:
-	decw	%si
-	js	pfc_done
-	jmp	pfc_next_dev
-
-pfc_done:
-gs	movw	%bx, OFFS_BX(%bp)
-	jmp	clear_carry
-
-pfc_not_found:
-	movb	$0x86, %ah              /* device not found */
-	jmp	set_carry
-
-/*****************************************************************************/
-
-pci_bios_generate_special_cycle:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_generate_special_cycle
-#endif
-	movb	$0x81, %ah              /* function not supported */
-	jmp	set_carry
-
-/*****************************************************************************/
-
-pci_bios_read_cfg_byte:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_read_cfg_byte
-#endif
-	call	pci_bios_select_register
-gs	movw	OFFS_DI(%bp), %dx
-	andw	$3, %dx
-	addw	$0xcfc, %dx
-	inb	%dx, %al
-gs	movb	%al, OFFS_CL(%bp)
-	jmp	clear_carry
-
-/*****************************************************************************/
-
-pci_bios_read_cfg_word:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_read_cfg_word
-#endif
-	call	pci_bios_select_register
-gs	movw	OFFS_DI(%bp), %dx
-	andw	$2, %dx
-	addw	$0xcfc, %dx
-	inw	%dx, %ax
-gs	movw	%ax, OFFS_CX(%bp)
-	jmp	clear_carry
-
-
-/*****************************************************************************/
-
-pci_bios_read_cfg_dword:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_read_cfg_dword
-#endif
-	call	pci_bios_select_register
-	movw	$0xcfc, %dx
-	inl	%dx, %eax
-gs	movl	%eax, OFFS_ECX(%bp)
-	jmp	clear_carry
-
-/*****************************************************************************/
-
-pci_bios_write_cfg_byte:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_write_cfg_byte
-#endif
-	call	pci_bios_select_register
-gs	movw	OFFS_DI(%bp), %dx
-gs	movb	OFFS_CL(%bp), %al
-	andw	$3, %dx
-	addw	$0xcfc, %dx
-	outb	%al, %dx
-	jmp	clear_carry
-
-/*****************************************************************************/
-
-pci_bios_write_cfg_word:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_write_cfg_word
-#endif
-	call	pci_bios_select_register
-gs	movw	OFFS_DI(%bp), %dx
-gs	movw	OFFS_CX(%bp), %ax
-	andw	$2, %dx
-	addw	$0xcfc, %dx
-	outw	%ax, %dx
-	jmp	clear_carry
-
-/*****************************************************************************/
-
-pci_bios_write_cfg_dword:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_write_cfg_dword
-#endif
-	call	pci_bios_select_register
-gs	movl	OFFS_ECX(%bp), %eax
-	movw	$0xcfc, %dx
-	outl	%eax, %dx
-	jmp	clear_carry
-
-/*****************************************************************************/
-
-pci_bios_get_irq_routing:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_get_irq_routing
-#endif
-	movb	$0x81, %ah              /* function not supported */
-	jmp	set_carry
-
-/*****************************************************************************/
-
-pci_bios_set_irq:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_set_irq
-#endif
-	movb	$0x81, %ah              /* function not supported */
-	jmp	set_carry
-
-/*****************************************************************************/
-
-unknown_function:
-#ifdef PCI_BIOS_DEBUG
-cs	incl	num_pci_bios_unknown_function
-#endif
-	movb	$0x81, %ah              /* function not supported */
-	jmp	set_carry
-
-/*****************************************************************************/
-
-pci_bios_select_register:
-gs	movw	OFFS_BX(%bp), %bx
-gs	movw	OFFS_DI(%bp), %ax
-/* destroys eax, dx */
-__pci_bios_select_register:               /* BX holds device id, AX holds register index */
-	pushl	%ebx
-	andl	$0xfc, %eax
-	andl	$0xffff, %ebx
-	shll	$8, %ebx
-	orl	%ebx, %eax
-	orl	$0x80000000, %eax
-	movw	$0xcf8, %dx
-	outl	%eax, %dx
-	popl	%ebx
-	ret
-
-
-clear_carry:
-gs	movw	OFFS_FLAGS(%bp), %ax
-	andw	$0xfffe, %ax			/* clear carry -- function succeeded */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-	xorw	%ax, %ax
-gs	movb	%ah, OFFS_AH(%bp)
-	ret
-
-set_carry:
-gs	movb	%ah, OFFS_AH(%bp)
-gs	movw	OFFS_FLAGS(%bp), %ax
-	orw	$1, %ax				/* return carry -- function not supported */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-	movw	$-1, %ax
-	ret
-
-/*****************************************************************************/
-
-.globl pci_last_bus
-pci_last_bus:
-	.byte	0
-
-#ifdef PCI_BIOS_DEBUG
-.globl num_pci_bios_present
-num_pci_bios_present:
-	.long	0
-
-.globl num_pci_bios_find_device
-num_pci_bios_find_device:
-	.long	0
-
-.globl num_pci_bios_find_class
-num_pci_bios_find_class:
-	.long	0
-
-.globl num_pci_bios_generate_special_cycle
-num_pci_bios_generate_special_cycle:
-	.long 0
-
-.globl num_pci_bios_read_cfg_byte
-num_pci_bios_read_cfg_byte:
-	.long	0
-
-.globl num_pci_bios_read_cfg_word
-num_pci_bios_read_cfg_word:
-	.long	0
-
-.globl num_pci_bios_read_cfg_dword
-num_pci_bios_read_cfg_dword:
-	.long	0
-
-.globl num_pci_bios_write_cfg_byte
-num_pci_bios_write_cfg_byte:
-	.long	0
-
-.globl num_pci_bios_write_cfg_word
-num_pci_bios_write_cfg_word:
-	.long	0
-
-.globl num_pci_bios_write_cfg_dword
-num_pci_bios_write_cfg_dword:
-	.long	0
-
-.globl num_pci_bios_get_irq_routing
-num_pci_bios_get_irq_routing:
-	.long	0
-
-.globl num_pci_bios_set_irq
-num_pci_bios_set_irq:
-	.long	0
-
-.globl num_pci_bios_unknown_function
-num_pci_bios_unknown_function:
-	.long	0
-#endif