Move lib_$ARCH directories to arch/$ARCH/lib

Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk

This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

19 files changed, 0 insertions, 3607 deletions

diff --git a/lib_i386/Makefile b/lib_i386/Makefile
deleted file mode 100644
index 9838506689..0000000000
--- a/lib_i386/Makefile
+++ /dev/null
@@ -1,59 +0,0 @@
-#
-# (C) Copyright 2002-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# 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
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(ARCH).a
-
-SOBJS-y	+= bios.o
-SOBJS-y	+= bios_pci.o
-SOBJS-y	+= realmode_switch.o
-
-COBJS-y	+= bios_setup.o
-COBJS-y	+= board.o
-COBJS-y	+= bootm.o
-COBJS-y	+= interrupts.o
-COBJS-$(CONFIG_SYS_PCAT_INTERRUPTS) += pcat_interrupts.o
-COBJS-$(CONFIG_SYS_GENERIC_TIMER) += pcat_timer.o
-COBJS-$(CONFIG_PCI) += pci.o
-COBJS-$(CONFIG_PCI) += pci_type1.o
-COBJS-y	+= realmode.o
-COBJS-y	+= timer.o
-COBJS-y	+= video_bios.o
-COBJS-y	+= video.o
-COBJS-y	+= zimage.o
-
-SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-$(LIB):	$(obj).depend $(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/lib_i386/bios.S b/lib_i386/bios.S
deleted file mode 100644
index 48f1b81122..0000000000
--- a/lib_i386/bios.S
+++ /dev/null
@@ -1,532 +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
- */
-
-/*
- * Based on msbios.c from rolo 1.6:
- *----------------------------------------------------------------------
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions GmbH
- * Klein-Winternheim, Germany
- *----------------------------------------------------------------------
- */
-
-#include "bios.h"
-
-/*
- * During it's initialization phase, before switching to protected
- * mode, the Linux Kernel makes a few BIOS calls. This won't work
- * if the board does not have a BIOS.
- *
- * This is a very minimalisic BIOS that supplies just enough
- * functionality to keep the Linux Kernel happy. It is NOT
- * a general purpose replacement for a real BIOS !!
- */
-
-
-.section .bios, "ax"
-.code16
-.org 0
-	/* a call to f000:0 should warmboot */
-	jmp	realmode_reset
-
-.globl rm_int00
-.hidden rm_int00
-.type rm_int00, @function
-rm_int00:
-	pushw	$0
-	jmp	any_interrupt16
-.globl rm_int01
-.hidden rm_int01
-.type rm_int01, @function
-rm_int01:
-	pushw	$1
-	jmp	any_interrupt16
-.globl rm_int02
-.hidden rm_int02
-.type rm_int02, @function
-rm_int02:
-	pushw	$2
-	jmp	any_interrupt16
-.globl rm_int03
-.hidden rm_int03
-.type rm_int03, @function
-rm_int03:
-	pushw	$3
-	jmp	any_interrupt16
-.globl rm_int04
-.hidden rm_int04
-.type rm_int04, @function
-rm_int04:
-	pushw	$4
-	jmp	any_interrupt16
-.globl rm_int05
-.hidden rm_int05
-.type rm_int05, @function
-rm_int05:
-	pushw	$5
-	jmp	any_interrupt16
-.globl rm_int06
-.hidden rm_int06
-.type rm_int06, @function
-rm_int06:
-	pushw	$6
-	jmp	any_interrupt16
-.globl rm_int07
-.hidden rm_int07
-.type rm_int07, @function
-rm_int07:
-	pushw	$7
-	jmp	any_interrupt16
-.globl rm_int08
-.hidden rm_int08
-.type rm_int08, @function
-rm_int08:
-	pushw	$8
-	jmp	any_interrupt16
-.globl rm_int09
-.hidden rm_int09
-.type rm_int09, @function
-rm_int09:
-	pushw	$9
-	jmp	any_interrupt16
-.globl rm_int0a
-.hidden rm_int0a
-.type rm_int0a, @function
-rm_int0a:
-	pushw	$10
-	jmp	any_interrupt16
-.globl rm_int0b
-.hidden rm_int0b
-.type rm_int0b, @function
-rm_int0b:
-	pushw	$11
-	jmp	any_interrupt16
-.globl rm_int0c
-.hidden rm_int0c
-.type rm_int0c, @function
-rm_int0c:
-	pushw	$12
-	jmp	any_interrupt16
-.globl rm_int0d
-.hidden rm_int0d
-.type rm_int0d, @function
-rm_int0d:
-	pushw	$13
-	jmp	any_interrupt16
-.globl rm_int0e
-.hidden rm_int0e
-.type rm_int0e, @function
-rm_int0e:
-	pushw	$14
-	jmp	any_interrupt16
-.globl rm_int0f
-.hidden rm_int0f
-.type rm_int0f, @function
-rm_int0f:
-	pushw	$15
-	jmp	any_interrupt16
-.globl rm_int10
-.hidden rm_int10
-.type rm_int10, @function
-rm_int10:
-	pushw	$16
-	jmp	any_interrupt16
-.globl rm_int11
-.hidden rm_int11
-.type rm_int11, @function
-rm_int11:
-	pushw	$17
-	jmp	any_interrupt16
-.globl rm_int12
-.hidden rm_int12
-.type rm_int12, @function
-rm_int12:
-	pushw	$18
-	jmp	any_interrupt16
-.globl rm_int13
-.hidden rm_int13
-.type rm_int13, @function
-rm_int13:
-	pushw	$19
-	jmp	any_interrupt16
-.globl rm_int14
-.hidden rm_int14
-.type rm_int14, @function
-rm_int14:
-	pushw	$20
-	jmp	any_interrupt16
-.globl rm_int15
-.hidden rm_int15
-.type rm_int15, @function
-rm_int15:
-	pushw	$21
-	jmp	any_interrupt16
-.globl rm_int16
-.hidden rm_int16
-.type rm_int16, @function
-rm_int16:
-	pushw	$22
-	jmp	any_interrupt16
-.globl rm_int17
-.hidden rm_int17
-.type rm_int17, @function
-rm_int17:
-	pushw	$23
-	jmp	any_interrupt16
-.globl rm_int18
-.hidden rm_int18
-.type rm_int18, @function
-rm_int18:
-	pushw	$24
-	jmp	any_interrupt16
-.globl rm_int19
-.hidden rm_int19
-.type rm_int19, @function
-rm_int19:
-	pushw	$25
-	jmp	any_interrupt16
-.globl rm_int1a
-.hidden rm_int1a
-.type rm_int1a, @function
-rm_int1a:
-	pushw	$26
-	jmp	any_interrupt16
-.globl rm_int1b
-.hidden rm_int1b
-.type rm_int1b, @function
-rm_int1b:
-	pushw	$27
-	jmp	any_interrupt16
-.globl rm_int1c
-.hidden rm_int1c
-.type rm_int1c, @function
-rm_int1c:
-	pushw	$28
-	jmp	any_interrupt16
-.globl rm_int1d
-.hidden rm_int1d
-.type rm_int1d, @function
-rm_int1d:
-	pushw	$29
-	jmp	any_interrupt16
-.globl rm_int1e
-.hidden rm_int1e
-.type rm_int1e, @function
-rm_int1e:
-	pushw	$30
-	jmp	any_interrupt16
-.globl rm_int1f
-.hidden rm_int1f
-.type rm_int1f, @function
-rm_int1f:
-	pushw	$31
-	jmp	any_interrupt16
-.globl rm_def_int
-.hidden rm_def_int
-.type rm_def_int, @function
-rm_def_int:
-	iret
-
-
-	/*
-	 * All interrupt jumptable entries jump to here
-	 * after pushing the interrupt vector number onto the
-	 * stack.
-	 */
-any_interrupt16:
-	MAKE_BIOS_STACK
-
-gs	movw	OFFS_VECTOR(%bp), %ax
-	cmpw	$0x10, %ax
-	je	Lint_10h
-	cmpw	$0x11, %ax
-	je	Lint_11h
-	cmpw	$0x12, %ax
-	je	Lint_12h
-	cmpw	$0x13, %ax
-	je	Lint_13h
-	cmpw	$0x15, %ax
-	je	Lint_15h
-	cmpw	$0x16, %ax
-	je	Lint_16h
-	cmpw	$0x1a, %ax
-	je	Lint_1ah
-	movw	$0xffff, %ax
-	jmp	Lout
-Lint_10h:					/* VGA BIOS services */
-	call	bios_10h
-	jmp	Lout
-Lint_11h:
-	call	bios_11h
-	jmp	Lout
-Lint_12h:
-	call	bios_12h
-	jmp	Lout
-Lint_13h:					/* BIOS disk services */
-	call	bios_13h
-	jmp	Lout
-Lint_15h:					/* Misc. BIOS services */
-	call	bios_15h
-	jmp	Lout
-Lint_16h:					/* keyboard services */
-	call	bios_16h
-	jmp	Lout
-Lint_1ah:					/* PCI bios */
-	call	bios_1ah
-	jmp	Lout
-Lout:
-	cmpw	$0, %ax
-	je	Lhandeled
-
-	/* Insert code for unhandeled INTs here.
-	 *
-	 * ROLO prints a message to the console
-	 * (we could do that but then we're in 16bit mode
-	 * so we'll have to get back into 32bit mode
-	 * to use the console I/O routines (if we do this
-	 * we shuls make int 0x10 and int 0x16 work as well))
-	 */
-Lhandeled:
-	RESTORE_CALLERS_STACK
-	addw	$2,%sp				/* dump vector number */
-	iret					/* return from interrupt */
-
-
-/*
- ************************************************************
- * BIOS	interrupt 10h -- VGA services
- ************************************************************
- */
-bios_10h:
-gs	movw	OFFS_AX(%bp), %ax
-	shrw	$8, %ax
-	cmpw	$0x3, %ax
-	je	Lcur_pos
-	cmpw	$0xf, %ax
-	je	Lvid_state
-	cmpw	$0x12, %ax
-	je	Lvid_cfg
-	movw	$0xffff, %ax
-	ret
-Lcur_pos:					/* Read Cursor Position and Size */
-gs	movw	$0, OFFS_CX(%bp)
-gs	movw	$0, OFFS_DX(%bp)
-	xorw	%ax, %ax
-	ret
-Lvid_state:					/* Get Video State */
-gs	movw	$(80 << 8|0x03), OFFS_AX(%bp)	/* 80 columns, 80x25, 16 colors */
-gs	movw	$0, OFFS_BX(%bp)
-	xorw	%ax, %ax
-	ret
-Lvid_cfg:	/* Video Subsystem Configuration (EGA/VGA) */
-gs	movw	$0x10, OFFS_BX(%bp)		/* indicate CGA/MDA/HGA */
-	xorw	%ax, %ax
-	ret
-
-
-/*
- ************************************************************
- * BIOS interrupt 11h -- Equipment determination
- ************************************************************
- */
-
-bios_11h:
-cs	movw	bios_equipment, %ax
-gs	movw	%ax, OFFS_AX(%bp)
-	xorw	%ax, %ax
-	ret
-
-
-/*
- ************************************************************
- * BIOS	interrupt 12h -- Get Memory Size
- ************************************************************
- */
-bios_12h:
-cs	movw	ram_in_64kb_chunks, %ax
-	cmpw	$0xa, %ax
-	ja	b12_more_than_640k
-	shlw	$6, %ax
-	jmp	b12_return
-b12_more_than_640k:
-	movw	$0x280, %ax
-b12_return:
-gs	movw	%ax, OFFS_AX(%bp)		/* return number of kilobytes in ax */
-
-gs	movw	OFFS_FLAGS(%bp), %ax
-	andw	$0xfffe, %ax			/* clear carry -- function succeeded */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-
-	xorw	%ax, %ax
-	ret
-
-
-/*
- ************************************************************
- * BIOS interrupt 13h -- Disk services
- ************************************************************
- */
-bios_13h:
-gs	movw	OFFS_AX(%bp), %ax
-	shrw	$8, %ax
-	cmpw	$0x15, %ax
-	je	Lfunc_15h
-	movw	$0xffff, %ax
-	ret
-Lfunc_15h:
-gs	movw	OFFS_AX(%bp), %ax
-	andw	$0xff, %ax			/* return AH=0->drive not present */
-gs	movw	%ax, OFFS_AX(%bp)
-	xorw	%ax, %ax
-	ret
-
-
-/*
- ***********************************************************
- * BIOS interrupt 15h -- Miscellaneous services
- ***********************************************************
- */
-bios_15h:
-gs	movw	OFFS_AX(%bp), %ax
-	shrw	$8, %ax
-	cmpw	$0xc0, %ax
-	je	Lfunc_c0h
-	cmpw	$0xe8, %ax
-	je	Lfunc_e8h
-	cmpw	$0x88, %ax
-	je	Lfunc_88h
-	movw	$0xffff, %ax
-	ret
-
-Lfunc_c0h:					/* Return System Configuration Parameters (PS2 only) */
-gs	movw	OFFS_FLAGS(%bp), %ax
-	orw	$1, %ax				/* return carry -- function not supported */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-	xorw	%ax, %ax
-	ret
-
-Lfunc_e8h:
-gs	movw	OFFS_AX(%bp), %ax
-	andw	$0xff, %ax
-	cmpw	$1, %ax
-	je	Lfunc_e801h
-gs	movw	OFFS_FLAGS(%bp), %ax
-	orw	$1, %ax				/* return carry -- function not supported */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-	xorw	%ax, %ax
-	ret
-
-Lfunc_e801h:					/* Get memory size for >64M Configurations */
-cs	movw	ram_in_64kb_chunks, %ax
-	cmpw	$0x100, %ax
-	ja	e801_more_than_16mb
-	shlw	$6, %ax				/* multiply by 64 */
-	subw	$0x400, %ax			/* 1st meg does not count */
-
-gs	movw	%ax, OFFS_AX(%bp)		/* return memory size between 1M and 16M in 1kb chunks in AX and CX */
-gs	movw	%ax, OFFS_CX(%bp)
-gs	movw	$0, OFFS_BX(%bp)		/* set BX and DX to 0*/
-gs	movw	$0, OFFS_DX(%bp)
-gs	movw	OFFS_FLAGS(%bp), %ax
-	andw	$0xfffe, %ax			/* clear carry -- function succeeded */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-	xorw	%ax, %ax
-	ret
-
-e801_more_than_16mb:
-	subw	$0x100, %ax			/* subtract 16MB */
-
-gs	movw	$0x3c00, OFFS_AX(%bp)		/* return 0x3c00 (16MB-1MB) in AX and CX */
-gs	movw	$0x3c00, OFFS_CX(%bp)
-gs	movw	%ax, OFFS_BX(%bp)		/* set BX and DX to number of 64kb chunks above 16MB */
-gs	movw	%ax, OFFS_DX(%bp)
-
-gs	movw	OFFS_FLAGS(%bp), %ax
-	andw	$0xfffe, %ax			/* clear carry -- function succeeded */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-	xorw	%ax, %ax
-	ret
-
-Lfunc_88h:
-cs	movw	ram_in_64kb_chunks, %ax
-	cmpw	$0x100, %ax
-	jna	b88_not_more_than16
-	movw	$0x100, %ax
-b88_not_more_than16:
-	shlw	$6, %ax
-	subw	$0x400, %ax			/* 1st meg does not count */
-
-gs	movw	%ax, OFFS_AX(%bp)		/* return number of kilobytes between 16MB and 16MB in ax */
-
-gs	movw	OFFS_FLAGS(%bp), %ax
-	andw	$0xfffe, %ax			/* clear carry -- function succeeded */
-gs	movw	%ax, OFFS_FLAGS(%bp)
-
-	xorw	%ax, %ax
-	ret
-
-
-/*
- ************************************************************
- * BIOS interrupt 16h -- keyboard services
- ************************************************************
- */
-bios_16h:
-gs	movw	OFFS_AX(%bp), %ax
-	shrw	$8, %ax
-	cmpw	$0x03, %ax
-	je	Lfunc_03h
-	movw	$0xffff, %ax
-	ret
-Lfunc_03h:
-	xorw	%ax, %ax			/* do nothing -- function not supported */
-	ret
-
-/*
- ************************************************************
- * BIOS interrupt 1ah -- PCI bios
- ************************************************************
- */
-bios_1ah:
-gs	movw	OFFS_AX(%bp), %ax
-	cmpb	$0xb1, %ah
-	je	Lfunc_b1h
-	movw	$0xffff, %ax
-	ret
-Lfunc_b1h:
-	call	realmode_pci_bios
-	xorw	%ax, %ax			/* do nothing -- function not supported */
-	ret
-
-
-.globl ram_in_64kb_chunks
-.hidden ram_in_64kb_chunks
-.type ram_in_64kb_chunks, @function
-ram_in_64kb_chunks:
-	.word	0
-
-.globl bios_equipment
-.hidden bios_equipment
-.type bios_equipment, @function
-bios_equipment:
-	.word	0
diff --git a/lib_i386/bios.h b/lib_i386/bios.h
deleted file mode 100644
index 4901f8917a..0000000000
--- a/lib_i386/bios.h
+++ /dev/null
@@ -1,94 +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 */
-
-#define SEGMENT      0x40
-#define STACK	     0x800			/* stack at 0x40:0x800 -> 0x800 */
-
-/* save general registers */
-/* save some segments     */
-/* save callers stack segment .. */
-/* ... in gs */
-	/* setup my 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
-
-#define RESTORE_CALLERS_STACK \
-	pushw	%gs     ;			/* restore callers stack segment */ \
-	popw	%ss     ; \
-	movw	%bp,%sp	;			/* restore stackpointer */ \
-		\
-	popw	%es	;			/* restore segment selectors */ \
-	popw	%gs     ; \
-	popw	%ds     ; \
-		\
-	popal					/* restore GP registers */
-
-#endif
diff --git a/lib_i386/bios_pci.S b/lib_i386/bios_pci.S
deleted file mode 100644
index 9e412e5e4c..0000000000
--- a/lib_i386/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
diff --git a/lib_i386/bios_setup.c b/lib_i386/bios_setup.c
deleted file mode 100644
index 6491e522ec..0000000000
--- a/lib_i386/bios_setup.c
+++ /dev/null
@@ -1,242 +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
- */
-
-
-/*
- * Partly based on msbios.c from rolo 1.6:
- *----------------------------------------------------------------------
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions GmbH
- * Klein-Winternheim, Germany
- *----------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <pci.h>
-#include <asm/realmode.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define NUMVECTS	256
-
-#define BIOS_DATA        ((char*)0x400)
-#define BIOS_DATA_SIZE   256
-#define BIOS_BASE        ((char*)0xf0000)
-#define BIOS_CS          0xf000
-
-extern ulong _i386boot_bios;
-extern ulong _i386boot_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;
-
-extern void *realmode_reset;
-extern void *realmode_pci_bios_call_entry;
-
-static int set_jmp_vector(int entry_point, void *target)
-{
-	if (entry_point & ~0xffff) {
-		return -1;
-	}
-
-	if (((u32)target-0xf0000) & ~0xffff) {
-		return -1;
-	}
-	printf("set_jmp_vector: 0xf000:%04x -> %p\n",
-	       entry_point, target);
-
-	/* jmp opcode */
-	writeb(0xea, 0xf0000 + entry_point);
-
-	/* offset */
-	writew(((u32)target-0xf0000), 0xf0000 + entry_point + 1);
-
-	/* segment */
-	writew(0xf000, 0xf0000 + entry_point + 3);
-
-	return 0;
-}
-
-
-/*
- ************************************************************
- * Install an interrupt vector
- ************************************************************
- */
-
-static void setvector(int vector, u16 segment, void *handler)
-{
-	u16 *ptr = (u16*)(vector*4);
-	ptr[0] = ((u32)handler - (segment << 4))&0xffff;
-	ptr[1] = segment;
-
-#if 0
-	printf("setvector: int%02x -> %04x:%04x\n",
-	       vector, ptr[1], ptr[0]);
-#endif
-}
-
-#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)
-
-int bios_setup(void)
-{
-	ulong i386boot_bios      = (ulong)&_i386boot_bios;
-	ulong i386boot_bios_size = (ulong)&_i386boot_bios_size;
-
-	static int done=0;
-	int vector;
-#ifdef CONFIG_PCI
-	struct pci_controller *pri_hose;
-#endif
-	if (done) {
-		return 0;
-	}
-	done = 1;
-
-	if (i386boot_bios_size > 65536) {
-		printf("BIOS too large (%ld bytes, max is 65536)\n",
-		       i386boot_bios_size);
-		return -1;
-	}
-
-	memcpy(BIOS_BASE, (void*)i386boot_bios, i386boot_bios_size);
-
-	/* clear bda */
-	memset(BIOS_DATA, 0, BIOS_DATA_SIZE);
-
-	/* enter some values to the bda */
-	writew(0x3f8, BIOS_DATA);   /* com1 addr */
-	writew(0x2f8, BIOS_DATA+2); /* com2 addr */
-	writew(0x3e8, BIOS_DATA+4); /* com3 addr */
-	writew(0x2e8, BIOS_DATA+6); /* com4 addr */
-	writew(0x278, BIOS_DATA+8); /* lpt1 addr */
-	/*
-	 * The kernel wants to read the base memory size
-	 * from 40:13. Put a zero there to avoid an error message
-	 */
-	writew(0, BIOS_DATA+0x13);  /* base memory size */
-
-
-	/* setup realmode interrupt vectors */
-	for (vector = 0; vector < NUMVECTS; vector++) {
-		setvector(vector, BIOS_CS, &rm_def_int);
-	}
-
-	setvector(0x00, BIOS_CS, &rm_int00);
-	setvector(0x01, BIOS_CS, &rm_int01);
-	setvector(0x02, BIOS_CS, &rm_int02);
-	setvector(0x03, BIOS_CS, &rm_int03);
-	setvector(0x04, BIOS_CS, &rm_int04);
-	setvector(0x05, BIOS_CS, &rm_int05);
-	setvector(0x06, BIOS_CS, &rm_int06);
-	setvector(0x07, BIOS_CS, &rm_int07);
-	setvector(0x08, BIOS_CS, &rm_int08);
-	setvector(0x09, BIOS_CS, &rm_int09);
-	setvector(0x0a, BIOS_CS, &rm_int0a);
-	setvector(0x0b, BIOS_CS, &rm_int0b);
-	setvector(0x0c, BIOS_CS, &rm_int0c);
-	setvector(0x0d, BIOS_CS, &rm_int0d);
-	setvector(0x0e, BIOS_CS, &rm_int0e);
-	setvector(0x0f, BIOS_CS, &rm_int0f);
-	setvector(0x10, BIOS_CS, &rm_int10);
-	setvector(0x11, BIOS_CS, &rm_int11);
-	setvector(0x12, BIOS_CS, &rm_int12);
-	setvector(0x13, BIOS_CS, &rm_int13);
-	setvector(0x14, BIOS_CS, &rm_int14);
-	setvector(0x15, BIOS_CS, &rm_int15);
-	setvector(0x16, BIOS_CS, &rm_int16);
-	setvector(0x17, BIOS_CS, &rm_int17);
-	setvector(0x18, BIOS_CS, &rm_int18);
-	setvector(0x19, BIOS_CS, &rm_int19);
-	setvector(0x1a, BIOS_CS, &rm_int1a);
-	setvector(0x1b, BIOS_CS, &rm_int1b);
-	setvector(0x1c, BIOS_CS, &rm_int1c);
-	setvector(0x1d, BIOS_CS, &rm_int1d);
-	setvector(0x1e, BIOS_CS, &rm_int1e);
-	setvector(0x1f, BIOS_CS, &rm_int1f);
-
-	set_jmp_vector(0xfff0, &realmode_reset);
-	set_jmp_vector(0xfe6e, &realmode_pci_bios_call_entry);
-
-	/* fill in data area */
-	RELOC_16_WORD(0xf000, ram_in_64kb_chunks) = gd->ram_size >> 16;
-	RELOC_16_WORD(0xf000, bios_equipment) = 0; /* FixMe */
-
-	/* If we assume only one PCI hose, this PCI hose
-	 * will own PCI bus #0, and the last PCI bus of
-	 * that PCI hose will be the last PCI bus in the
-	 * system.
-	 * (This, ofcause break on multi hose systems,
-	 *  but our PCI BIOS only support one hose anyway)
-	 */
-#ifdef CONFIG_PCI
-	pri_hose = pci_bus_to_hose(0);
-	if (NULL != pri_hose) {
-		/* fill in last pci bus number for use by the realmode
-		 * PCI BIOS */
-		RELOC_16_BYTE(0xf000, pci_last_bus) = pri_hose->last_busno;
-	}
-#endif
-	return 0;
-}
diff --git a/lib_i386/board.c b/lib_i386/board.c
deleted file mode 100644
index f3b6348551..0000000000
--- a/lib_i386/board.c
+++ /dev/null
@@ -1,429 +0,0 @@
-/*
- * (C) Copyright 2002
- * Daniel Engstr�m, Omicron Ceti AB, daniel@omicron.se
- *
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * 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
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <stdio_dev.h>
-#include <timestamp.h>
-#include <version.h>
-#include <malloc.h>
-#include <net.h>
-#include <ide.h>
-#include <asm/u-boot-i386.h>
-#include <elf.h>
-
-#ifdef CONFIG_BITBANGMII
-#include <miiphy.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/* Exports from the Linker Script */
-extern ulong _i386boot_text_start;
-extern ulong _i386boot_rel_dyn_start;
-extern ulong _i386boot_rel_dyn_end;
-extern ulong _i386boot_bss_start;
-extern ulong _i386boot_bss_size;
-void ram_bootstrap (void *);
-const char version_string[] =
-	U_BOOT_VERSION" (" U_BOOT_DATE " - " U_BOOT_TIME ")";
-
-/************************************************************************
- * Init Utilities							*
- ************************************************************************
- * Some of this code should be moved into the core functions,
- * or dropped completely,
- * but let's get it working (again) first...
- */
-static int init_baudrate (void)
-{
-	char tmp[64];	/* long enough for environment variables */
-	int i = getenv_r("baudrate", tmp, 64);
-
-	gd->baudrate = (i != 0)
-			? (int) simple_strtoul (tmp, NULL, 10)
-			: CONFIG_BAUDRATE;
-
-	return (0);
-}
-
-static int display_banner (void)
-{
-
-	printf ("\n\n%s\n\n", version_string);
-/*
-	printf ("U-Boot code: %08lX -> %08lX  data: %08lX -> %08lX\n"
-		"        BSS: %08lX -> %08lX stack: %08lX -> %08lX\n",
-		i386boot_start, i386boot_romdata_start-1,
-		i386boot_romdata_dest, i386boot_romdata_dest+i386boot_romdata_size-1,
-		i386boot_bss_start, i386boot_bss_start+i386boot_bss_size-1,
-		i386boot_bss_start+i386boot_bss_size,
-		i386boot_bss_start+i386boot_bss_size+CONFIG_SYS_STACK_SIZE-1);
-
-*/
-
-	return (0);
-}
-
-/*
- * WARNING: this code looks "cleaner" than the PowerPC version, but
- * has the disadvantage that you either get nothing, or everything.
- * On PowerPC, you might see "DRAM: " before the system hangs - which
- * gives a simple yet clear indication which part of the
- * initialization if failing.
- */
-static int display_dram_config (void)
-{
-	int i;
-
-	puts ("DRAM Configuration:\n");
-
-	for (i=0; i<CONFIG_NR_DRAM_BANKS; i++) {
-		printf ("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start);
-		print_size (gd->bd->bi_dram[i].size, "\n");
-	}
-
-	return (0);
-}
-
-static void display_flash_config (ulong size)
-{
-	puts ("Flash: ");
-	print_size (size, "\n");
-}
-
-/*
- * Breath some life into the board...
- *
- * Initialize an SMC for serial comms, and carry out some hardware
- * tests.
- *
- * The first part of initialization is running from Flash memory;
- * its main purpose is to initialize the RAM so that we
- * can relocate the monitor code to RAM.
- */
-
-
-/*
- * All attempts to come up with a "common" initialization sequence
- * that works for all boards and architectures failed: some of the
- * requirements are just _too_ different. To get rid of the resulting
- * mess of board dependend #ifdef'ed code we now make the whole
- * initialization sequence configurable to the user.
- *
- * The requirements for any new initalization function is simple: it
- * receives a pointer to the "global data" structure as it's only
- * argument, and returns an integer return code, where 0 means
- * "continue" and != 0 means "fatal error, hang the system".
- */
-typedef int (init_fnc_t) (void);
-
-init_fnc_t *init_sequence[] = {
-	serial_init,
-	cpu_init_r,		/* basic cpu dependent setup */
-	board_early_init_r,	/* basic board dependent setup */
-	dram_init,		/* configure available RAM banks */
-	interrupt_init,		/* set up exceptions */
-	timer_init,
-	env_init,		/* initialize environment */
-	init_baudrate,		/* initialze baudrate settings */
-	serial_init,		/* serial communications setup */
-	display_banner,
-	display_dram_config,
-
-	NULL,
-};
-
-gd_t *gd;
-
-/*
- * Load U-Boot into RAM, initialize BSS, perform relocation adjustments
- */
-void board_init_f (ulong stack_limit)
-{
-	void *text_start = &_i386boot_text_start;
-	void *u_boot_cmd_end = &__u_boot_cmd_end;
-	Elf32_Rel *rel_dyn_start = (Elf32_Rel *)&_i386boot_rel_dyn_start;
-	Elf32_Rel *rel_dyn_end = (Elf32_Rel *)&_i386boot_rel_dyn_end;
-	void *bss_start = &_i386boot_bss_start;
-	void *bss_size = &_i386boot_bss_size;
-
-	size_t uboot_size;
-	void *ram_start;
-	ulong rel_offset;
-	Elf32_Rel *re;
-
-	void (*start_func)(void *);
-
-	/* compiler optimization barrier needed for GCC >= 3.4 */
-	__asm__ __volatile__("": : :"memory");
-
-	uboot_size = (size_t)u_boot_cmd_end - (size_t)text_start;
-	ram_start  = (void *)stack_limit - (uboot_size + (ulong)bss_size);
-	rel_offset = text_start - ram_start;
-	start_func = ram_bootstrap - rel_offset;
-
-	/* First stage CPU initialization */
-	if (cpu_init_f() != 0)
-		hang();
-
-	/* First stage Board initialization */
-	if (board_early_init_f() != 0)
-		hang();
-
-	/* Copy U-Boot into RAM */
-	memcpy(ram_start, text_start, (size_t)uboot_size);
-
-	/* Clear BSS */
-	memset(bss_start - rel_offset,	0, (size_t)bss_size);
-
-	/* Perform relocation adjustments */
-	for (re = rel_dyn_start; re < rel_dyn_end; re++)
-	{
-		if (re->r_offset >= TEXT_BASE)
-			if (*(ulong *)re->r_offset >= TEXT_BASE)
-				*(ulong *)(re->r_offset - rel_offset) -= (Elf32_Addr)rel_offset;
-	}
-
-	start_func(ram_start);
-
-	/* NOTREACHED - relocate_code() does not return */
-	while(1);
-}
-
-/*
- * All attempts to jump straight from board_init_f() to board_init_r()
- * have failed, hence this special 'bootstrap' function.
- */
-void ram_bootstrap (void *ram_start)
-{
-	static gd_t gd_data;
-
-	/* compiler optimization barrier needed for GCC >= 3.4 */
-	__asm__ __volatile__("": : :"memory");
-
-	board_init_r(&gd_data, (ulong)ram_start);
-}
-
-void board_init_r(gd_t *id, ulong ram_start)
-{
-	char *s;
-	int i;
-	ulong size;
-	static bd_t bd_data;
-	init_fnc_t **init_fnc_ptr;
-
-	show_boot_progress(0x21);
-
-	gd = id;
-	/* compiler optimization barrier needed for GCC >= 3.4 */
-	__asm__ __volatile__("": : :"memory");
-
-	memset (gd, 0, sizeof (gd_t));
-	gd->bd = &bd_data;
-	memset (gd->bd, 0, sizeof (bd_t));
-	show_boot_progress(0x22);
-
-	gd->baudrate =  CONFIG_BAUDRATE;
-
-	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
-
-	mem_malloc_init((((ulong)ram_start - CONFIG_SYS_MALLOC_LEN)+3)&~3,
-			CONFIG_SYS_MALLOC_LEN);
-
-	for (init_fnc_ptr = init_sequence, i=0; *init_fnc_ptr; ++init_fnc_ptr, i++) {
-		show_boot_progress(0xa130|i);
-
-		if ((*init_fnc_ptr)() != 0) {
-			hang ();
-		}
-	}
-	show_boot_progress(0x23);
-
-	/* configure available FLASH banks */
-	size = flash_init();
-	display_flash_config(size);
-	show_boot_progress(0x24);
-
-	show_boot_progress(0x25);
-
-	/* initialize environment */
-	env_relocate ();
-	show_boot_progress(0x26);
-
-
-	/* IP Address */
-	bd_data.bi_ip_addr = getenv_IPaddr ("ipaddr");
-
-#if defined(CONFIG_PCI)
-	/*
-	 * Do pci configuration
-	 */
-	pci_init();
-#endif
-
-	show_boot_progress(0x27);
-
-
-	stdio_init ();
-
-	jumptable_init ();
-
-	/* Initialize the console (after the relocation and devices init) */
-	console_init_r();
-
-#ifdef CONFIG_MISC_INIT_R
-	/* miscellaneous platform dependent initialisations */
-	misc_init_r();
-#endif
-
-#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
-	WATCHDOG_RESET();
-	puts ("PCMCIA:");
-	pcmcia_init();
-#endif
-
-#if defined(CONFIG_CMD_KGDB)
-	WATCHDOG_RESET();
-	puts("KGDB:  ");
-	kgdb_init();
-#endif
-
-	/* enable exceptions */
-	enable_interrupts();
-	show_boot_progress(0x28);
-
-	/* Must happen after interrupts are initialized since
-	 * an irq handler gets installed
-	 */
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
-	serial_buffered_init();
-#endif
-
-#ifdef CONFIG_STATUS_LED
-	status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
-#endif
-
-	udelay(20);
-
-	set_timer (0);
-
-	/* Initialize from environment */
-	if ((s = getenv ("loadaddr")) != NULL) {
-		load_addr = simple_strtoul (s, NULL, 16);
-	}
-#if defined(CONFIG_CMD_NET)
-	if ((s = getenv ("bootfile")) != NULL) {
-		copy_filename (BootFile, s, sizeof (BootFile));
-	}
-#endif
-
-	WATCHDOG_RESET();
-
-#if defined(CONFIG_CMD_IDE)
-	WATCHDOG_RESET();
-	puts("IDE:   ");
-	ide_init();
-#endif
-
-#if defined(CONFIG_CMD_SCSI)
-	WATCHDOG_RESET();
-	puts("SCSI:  ");
-	scsi_init();
-#endif
-
-#if defined(CONFIG_CMD_DOC)
-	WATCHDOG_RESET();
-	puts("DOC:   ");
-	doc_init();
-#endif
-
-#ifdef CONFIG_BITBANGMII
-	bb_miiphy_init();
-#endif
-#if defined(CONFIG_CMD_NET)
-#if defined(CONFIG_NET_MULTI)
-	WATCHDOG_RESET();
-	puts("Net:   ");
-#endif
-	eth_initialize(gd->bd);
-#endif
-
-#if ( defined(CONFIG_CMD_NET)) && (0)
-	WATCHDOG_RESET();
-# ifdef DEBUG
-	puts ("Reset Ethernet PHY\n");
-# endif
-	reset_phy();
-#endif
-
-#ifdef CONFIG_LAST_STAGE_INIT
-	WATCHDOG_RESET();
-	/*
-	 * Some parts can be only initialized if all others (like
-	 * Interrupts) are up and running (i.e. the PC-style ISA
-	 * keyboard).
-	 */
-	last_stage_init();
-#endif
-
-
-#ifdef CONFIG_POST
-	post_run (NULL, POST_RAM | post_bootmode_get(0));
-#endif
-
-
-	show_boot_progress(0x29);
-
-	/* main_loop() can return to retry autoboot, if so just run it again. */
-	for (;;) {
-		main_loop();
-	}
-
-	/* NOTREACHED - no way out of command loop except booting */
-}
-
-void hang (void)
-{
-	puts ("### ERROR ### Please RESET the board ###\n");
-	for (;;);
-}
-
-unsigned long do_go_exec (ulong (*entry)(int, char *[]), int argc, char *argv[])
-{
-	/*
-	 * TODO: Test this function - changed to fix compiler error.
-	 * Original code was:
-	 *   return (entry >> 1) (argc, argv);
-	 * with a comment about Nios function pointers are address >> 1
-	 */
-	return (entry) (argc, argv);
-}
diff --git a/lib_i386/bootm.c b/lib_i386/bootm.c
deleted file mode 100644
index f96d7bd6da..0000000000
--- a/lib_i386/bootm.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * Copyright (C) 2001  Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- *
- * 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
- *
- */
-
-#include <common.h>
-#include <command.h>
-#include <image.h>
-#include <u-boot/zlib.h>
-#include <asm/byteorder.h>
-#include <asm/zimage.h>
-
-/*cmd_boot.c*/
-int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
-{
-	void		*base_ptr;
-	ulong		os_data, os_len;
-	image_header_t	*hdr;
-
-#if defined(CONFIG_FIT)
-	const void	*data;
-	size_t		len;
-#endif
-
-	if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
-		return 1;
-
-	if (images->legacy_hdr_valid) {
-		hdr = images->legacy_hdr_os;
-		if (image_check_type (hdr, IH_TYPE_MULTI)) {
-			/* if multi-part image, we need to get first subimage */
-			image_multi_getimg (hdr, 0, &os_data, &os_len);
-		} else {
-			/* otherwise get image data */
-			os_data = image_get_data (hdr);
-			os_len = image_get_data_size (hdr);
-		}
-#if defined(CONFIG_FIT)
-	} else if (images->fit_uname_os) {
-		ret = fit_image_get_data (images->fit_hdr_os,
-					images->fit_noffset_os, &data, &len);
-		if (ret) {
-			puts ("Can't get image data/size!\n");
-			goto error;
-		}
-		os_data = (ulong)data;
-		os_len = (ulong)len;
-#endif
-	} else {
-		puts ("Could not find kernel image!\n");
-		goto error;
-	}
-
-	base_ptr = load_zimage ((void*)os_data, os_len,
-			images->rd_start, images->rd_end - images->rd_start, 0);
-
-	if (NULL == base_ptr) {
-		printf ("## Kernel loading failed ...\n");
-		goto error;
-
-	}
-
-#ifdef DEBUG
-	printf ("## Transferring control to Linux (at address %08x) ...\n",
-		(u32)base_ptr);
-#endif
-
-	/* we assume that the kernel is in place */
-	printf("\nStarting kernel ...\n\n");
-
-	boot_zimage(base_ptr);
-	/* does not return */
-
-error:
-	return 1;
-}
diff --git a/lib_i386/config.mk b/lib_i386/config.mk
deleted file mode 100644
index 4b990e04ef..0000000000
--- a/lib_i386/config.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-#
-# (C) Copyright 2000-2002
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# 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
-#
-
-CROSS_COMPILE ?= i386-linux-
-
-STANDALONE_LOAD_ADDR = 0x40000
-
-PLATFORM_CPPFLAGS += -DCONFIG_I386 -D__I386__
diff --git a/lib_i386/interrupts.c b/lib_i386/interrupts.c
deleted file mode 100644
index 51def59954..0000000000
--- a/lib_i386/interrupts.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * (C) Copyright 2009
- * Graeme Russ, graeme.russ@gmail.com
- *
- * (C) Copyright 2007
- * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com
- *
- * (C) Copyright 2006
- * Detlev Zundel, DENX Software Engineering, dzu@denx.de
- *
- * (C) Copyright -2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
- *
- * (C) Copyright 2001
- * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
- *
- * 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
- */
-
-/*
- * This file contains the high-level API for the interrupt sub-system
- * of the i386 port of U-Boot. Most of the functionality has been
- * shamelessly stolen from the leon2 / leon3 ports of U-Boot.
- * Daniel Hellstrom, Detlev Zundel, Wolfgang Denk and Josh Huber are
- * credited for the corresponding work on those ports. The original
- * interrupt handling routines for the i386 port were written by
- * Daniel Engström
- */
-
-#include <common.h>
-#include <asm/interrupt.h>
-
-struct irq_action {
-	interrupt_handler_t *handler;
-	void *arg;
-	unsigned int count;
-};
-
-static struct irq_action irq_handlers[CONFIG_SYS_NUM_IRQS] = { {0} };
-static int spurious_irq_cnt = 0;
-static int spurious_irq = 0;
-
-void irq_install_handler(int irq, interrupt_handler_t *handler, void *arg)
-{
-	int status;
-
-	if (irq < 0 || irq >= CONFIG_SYS_NUM_IRQS) {
-		printf("irq_install_handler: bad irq number %d\n", irq);
-		return;
-	}
-
-	if (irq_handlers[irq].handler != NULL)
-		printf("irq_install_handler: 0x%08lx replacing 0x%08lx\n",
-		       (ulong) handler,
-		       (ulong) irq_handlers[irq].handler);
-
-	status = disable_interrupts ();
-
-	irq_handlers[irq].handler = handler;
-	irq_handlers[irq].arg = arg;
-	irq_handlers[irq].count = 0;
-
-	unmask_irq(irq);
-
-	if (status)
-		enable_interrupts();
-
-	return;
-}
-
-void irq_free_handler(int irq)
-{
-	int status;
-
-	if (irq < 0 || irq >= CONFIG_SYS_NUM_IRQS) {
-		printf("irq_free_handler: bad irq number %d\n", irq);
-		return;
-	}
-
-	status = disable_interrupts ();
-
-	mask_irq(irq);
-
-	irq_handlers[irq].handler = NULL;
-	irq_handlers[irq].arg = NULL;
-
-	if (status)
-		enable_interrupts();
-
-	return;
-}
-
-void do_irq(int hw_irq)
-{
-	int irq = hw_irq - 0x20;
-
-	if (irq < 0 || irq >= CONFIG_SYS_NUM_IRQS) {
-		printf("do_irq: bad irq number %d\n", irq);
-		return;
-	}
-
-	if (irq_handlers[irq].handler) {
-		mask_irq(irq);
-
-		irq_handlers[irq].handler(irq_handlers[irq].arg);
-		irq_handlers[irq].count++;
-
-		unmask_irq(irq);
-		specific_eoi(irq);
-
-	} else {
-		if ((irq & 7) != 7) {
-			spurious_irq_cnt++;
-			spurious_irq = irq;
-		}
-	}
-}
-
-#if defined(CONFIG_CMD_IRQ)
-int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
-	int irq;
-
-	printf("Spurious IRQ: %u, last unknown IRQ: %d\n",
-	       spurious_irq_cnt, spurious_irq);
-
-	printf ("Interrupt-Information:\n");
-	printf ("Nr  Routine   Arg       Count\n");
-
-	for (irq = 0; irq <= CONFIG_SYS_NUM_IRQS; irq++) {
-		if (irq_handlers[irq].handler != NULL) {
-			printf ("%02d  %08lx  %08lx  %d\n",
-					irq,
-					(ulong)irq_handlers[irq].handler,
-					(ulong)irq_handlers[irq].arg,
-					irq_handlers[irq].count);
-		}
-	}
-
-	return 0;
-}
-#endif
diff --git a/lib_i386/pcat_interrupts.c b/lib_i386/pcat_interrupts.c
deleted file mode 100644
index 67e6e97e35..0000000000
--- a/lib_i386/pcat_interrupts.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * (C) Copyright 2009
- * Graeme Russ, graeme.russ@gmail.com
- *
- * (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
- */
-
-/*
- * This file provides the interrupt handling functionality for systems
- * based on the standard PC/AT architecture using two cascaded i8259
- * Programmable Interrupt Controllers.
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/i8259.h>
-#include <asm/ibmpc.h>
-#include <asm/interrupt.h>
-
-#if CONFIG_SYS_NUM_IRQS != 16
-#error "CONFIG_SYS_NUM_IRQS must equal 16 if CONFIG_SYS_NUM_IRQS is defined"
-#endif
-
-int interrupt_init(void)
-{
-	u8 i;
-
-	disable_interrupts();
-
-	/* Mask all interrupts */
-	outb(0xff, MASTER_PIC + IMR);
-	outb(0xff, SLAVE_PIC + IMR);
-
-	/* Master PIC */
-	/* Place master PIC interrupts at INT20 */
-	/* ICW3, One slave PIC is present */
-	outb(ICW1_SEL|ICW1_EICW4, MASTER_PIC + ICW1);
-	outb(0x20, MASTER_PIC + ICW2);
-	outb(IR2, MASTER_PIC + ICW3);
-	outb(ICW4_PM, MASTER_PIC + ICW4);
-
-	for (i = 0; i < 8; i++)
-		outb(OCW2_SEOI | i, MASTER_PIC + OCW2);
-
-	/* Slave PIC */
-	/* Place slave PIC interrupts at INT28 */
-	/* Slave ID */
-	outb(ICW1_SEL|ICW1_EICW4, SLAVE_PIC + ICW1);
-	outb(0x28, SLAVE_PIC + ICW2);
-	outb(0x02, SLAVE_PIC + ICW3);
-	outb(ICW4_PM, SLAVE_PIC + ICW4);
-
-	for (i = 0; i < 8; i++)
-		outb(OCW2_SEOI | i, SLAVE_PIC + OCW2);
-
-	/*
-	 * Enable cascaded interrupts by unmasking the cascade IRQ pin of
-	 * the master PIC
-	 */
-	unmask_irq (2);
-
-	enable_interrupts();
-
-	return 0;
-}
-
-void mask_irq(int irq)
-{
-	int imr_port;
-
-	if (irq >= CONFIG_SYS_NUM_IRQS)
-		return;
-
-	if (irq > 7)
-		imr_port = SLAVE_PIC + IMR;
-	else
-		imr_port = MASTER_PIC + IMR;
-
-	outb(inb(imr_port) | (1 << (irq & 7)), imr_port);
-}
-
-void unmask_irq(int irq)
-{
-	int imr_port;
-
-	if (irq >= CONFIG_SYS_NUM_IRQS)
-		return;
-
-	if (irq > 7)
-		imr_port = SLAVE_PIC + IMR;
-	else
-		imr_port = MASTER_PIC + IMR;
-
-	outb(inb(imr_port) & ~(1 << (irq & 7)), imr_port);
-}
-
-void specific_eoi(int irq)
-{
-	if (irq >= CONFIG_SYS_NUM_IRQS)
-		return;
-
-	if (irq > 7) {
-		/*
-		 *  IRQ is on the slave - Issue a corresponding EOI to the
-		 *  slave PIC and an EOI for IRQ2 (the cascade interrupt)
-		 *  on the master PIC
-		 */
-		outb(OCW2_SEOI | (irq & 7), SLAVE_PIC + OCW2);
-		irq = SEOI_IR2;
-	}
-
-	outb(OCW2_SEOI | irq, MASTER_PIC + OCW2);
-}
diff --git a/lib_i386/pcat_timer.c b/lib_i386/pcat_timer.c
deleted file mode 100644
index 1373fd125c..0000000000
--- a/lib_i386/pcat_timer.c
+++ /dev/null
@@ -1,107 +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
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/i8254.h>
-#include <asm/ibmpc.h>
-#include <asm/interrupt.h>
-
-#define TIMER0_VALUE 0x04aa /* 1kHz 1.9318MHz / 1000 */
-#define TIMER2_VALUE 0x0a8e /* 440Hz */
-
-static int timer_init_done = 0;
-
-int timer_init(void)
-{
-	/* initialize timer 0 and 2
-	 *
-	 * Timer 0 is used to increment system_tick 1000 times/sec
-	 * Timer 1 was used for DRAM refresh in early PC's
-	 * Timer 2 is used to drive the speaker
-	 * (to stasrt a beep: write 3 to port 0x61,
-	 * to stop it again: write 0)
-	 */
-	outb (PIT_CMD_CTR0 | PIT_CMD_BOTH | PIT_CMD_MODE2,
-	      PIT_BASE + PIT_COMMAND);
-	outb (TIMER0_VALUE & 0xff, PIT_BASE + PIT_T0);
-	outb (TIMER0_VALUE >> 8, PIT_BASE + PIT_T0);
-
-	outb (PIT_CMD_CTR2 | PIT_CMD_BOTH | PIT_CMD_MODE3,
-	      PIT_BASE + PIT_COMMAND);
-	outb (TIMER2_VALUE & 0xff, PIT_BASE + PIT_T2);
-	outb (TIMER2_VALUE >> 8, PIT_BASE + PIT_T2);
-
-	irq_install_handler (0, timer_isr, NULL);
-	unmask_irq (0);
-
-	timer_init_done = 1;
-
-	return 0;
-}
-
-static u16 read_pit(void)
-{
-	u8 low;
-
-	outb (PIT_CMD_LATCH, PIT_BASE + PIT_COMMAND);
-	low = inb (PIT_BASE + PIT_T0);
-
-	return ((inb (PIT_BASE + PIT_T0) << 8) | low);
-}
-
-/* this is not very exact */
-void __udelay (unsigned long usec)
-{
-	int counter;
-	int wraps;
-
-	if (timer_init_done)
-	{
-		counter = read_pit ();
-		wraps = usec / 1000;
-		usec = usec % 1000;
-
-		usec *= 1194;
-		usec /= 1000;
-		usec += counter;
-
-		while (usec > 1194) {
-			usec -= 1194;
-			wraps++;
-		}
-
-		while (1) {
-			int new_count = read_pit ();
-
-			if (((new_count < usec) && !wraps) || wraps < 0)
-				break;
-
-			if (new_count > counter)
-				wraps--;
-
-			counter = new_count;
-		}
-	}
-
-}
diff --git a/lib_i386/pci.c b/lib_i386/pci.c
deleted file mode 100644
index 9020e7ce76..0000000000
--- a/lib_i386/pci.c
+++ /dev/null
@@ -1,152 +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
- */
-
-#include <common.h>
-#include <pci.h>
-#include <asm/io.h>
-#include <asm/pci.h>
-
-#undef PCI_ROM_SCAN_VERBOSE
-
-int pci_shadow_rom(pci_dev_t dev, unsigned char *dest)
-{
-	struct pci_controller *hose;
-	int res = -1;
-	int i;
-
-	u32 rom_addr;
-	u32 addr_reg;
-	u32 size;
-
-	u16 vendor;
-	u16 device;
-	u32 class_code;
-
-	hose = pci_bus_to_hose(PCI_BUS(dev));
-#if 0
-	printf("pci_shadow_rom() asked to shadow device %x to %x\n",
-	       dev, (u32)dest);
-#endif
-	pci_read_config_word(dev, PCI_VENDOR_ID, &vendor);
-	pci_read_config_word(dev, PCI_DEVICE_ID, &device);
-	pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_code);
-
-	class_code &= 0xffffff00;
-	class_code >>= 8;
-
-#if 0
-	printf("PCI Header Vendor %04x device %04x class %06x\n",
-	       vendor, device, class_code);
-#endif
-	/* Enable the rom addess decoder */
-	pci_write_config_dword(dev, PCI_ROM_ADDRESS, (u32)PCI_ROM_ADDRESS_MASK);
-	pci_read_config_dword(dev, PCI_ROM_ADDRESS, &addr_reg);
-
-	if (!addr_reg) {
-		/* register unimplemented */
-		printf("pci_chadow_rom: device do not seem to have a rom\n");
-		return -1;
-	}
-
-	size = (~(addr_reg&PCI_ROM_ADDRESS_MASK))+1;
-
-#if 0
-	printf("ROM is %d bytes\n", size);
-#endif
-	rom_addr = pci_get_rom_window(hose, size);
-#if 0
-	printf("ROM mapped at %x \n", rom_addr);
-#endif
-	pci_write_config_dword(dev, PCI_ROM_ADDRESS,
-			       pci_phys_to_mem(dev, rom_addr)
-			       |PCI_ROM_ADDRESS_ENABLE);
-
-
-	for (i=rom_addr;i<rom_addr+size; i+=512) {
-
-
-		if (readw(i) == 0xaa55) {
-			u32 pci_data;
-#ifdef PCI_ROM_SCAN_VERBOSE
-			printf("ROM signature found\n");
-#endif
-			pci_data = readw(0x18+i);
-			pci_data += i;
-
-			if (0==memcmp((void*)pci_data, "PCIR", 4)) {
-#ifdef PCI_ROM_SCAN_VERBOSE
-				printf("Fount PCI rom image at offset %d\n", i-rom_addr);
-				printf("Vendor %04x device %04x class %06x\n",
-				       readw(pci_data+4), readw(pci_data+6),
-				       readl(pci_data+0x0d)&0xffffff);
-				printf("%s\n",
-				       (readw(pci_data+0x15) &0x80)?
-				       "Last image":"More images follow");
-				switch	(readb(pci_data+0x14)) {
-				case 0:
-					printf("X86 code\n");
-					break;
-				case 1:
-					printf("Openfirmware code\n");
-					break;
-				case 2:
-					printf("PARISC code\n");
-					break;
-				}
-				printf("Image size %d\n", readw(pci_data+0x10) * 512);
-#endif
-				/* FixMe: I think we should compare the class code
-				 * bytes as well but I have no reference on the
-				 * exact order of these bytes in the PCI ROM header */
-				if (readw(pci_data+4) == vendor &&
-				    readw(pci_data+6) == device &&
-				    /* (readl(pci_data+0x0d)&0xffffff) == class_code && */
-				    readb(pci_data+0x14) == 0 /* x86 code image */ ) {
-#ifdef PCI_ROM_SCAN_VERBOSE
-					printf("Suitable ROM image found, copying\n");
-#endif
-					memmove(dest, (void*)rom_addr, readw(pci_data+0x10) * 512);
-					res = 0;
-					break;
-
-				}
-				if (readw(pci_data+0x15) &0x80) {
-					break;
-				}
-			}
-		}
-
-	}
-
-#ifdef PCI_ROM_SCAN_VERBOSE
-	if (res) {
-		printf("No suitable image found\n");
-	}
-#endif
-	/* disable PAR register and PCI device ROM address devocer */
-	pci_remove_rom_window(hose, rom_addr);
-
-	pci_write_config_dword(dev, PCI_ROM_ADDRESS, 0);
-
-	return res;
-}
diff --git a/lib_i386/pci_type1.c b/lib_i386/pci_type1.c
deleted file mode 100644
index 225ae4a990..0000000000
--- a/lib_i386/pci_type1.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Support for type PCI configuration cycles.
- * based on pci_indirect.c
- *
- * Copyright (C) 2002 Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
- *
- * 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.
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <pci.h>
-
-#define cfg_read(val, addr, op)	*val = op((int)(addr))
-#define cfg_write(val, addr, op)	op((val), (int)(addr))
-
-#define TYPE1_PCI_OP(rw, size, type, op, mask)				\
-static int								\
-type1_##rw##_config_##size(struct pci_controller *hose,			\
-			      pci_dev_t dev, int offset, type val)	\
-{									\
-	outl(dev | (offset & 0xfc) | 0x80000000, (int)hose->cfg_addr);	\
-	cfg_##rw(val, hose->cfg_data + (offset & mask), op);		\
-	return 0;							\
-}
-
-
-TYPE1_PCI_OP(read, byte, u8 *, inb, 3)
-TYPE1_PCI_OP(read, word, u16 *, inw, 2)
-TYPE1_PCI_OP(read, dword, u32 *, inl, 0)
-
-TYPE1_PCI_OP(write, byte, u8, outb, 3)
-TYPE1_PCI_OP(write, word, u16, outw, 2)
-TYPE1_PCI_OP(write, dword, u32, outl, 0)
-
-void pci_setup_type1(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
-{
-	pci_set_ops(hose,
-		    type1_read_config_byte,
-		    type1_read_config_word,
-		    type1_read_config_dword,
-		    type1_write_config_byte,
-		    type1_write_config_word,
-		    type1_write_config_dword);
-
-	hose->cfg_addr = (unsigned int *) cfg_addr;
-	hose->cfg_data = (unsigned char *) cfg_data;
-}
diff --git a/lib_i386/realmode.c b/lib_i386/realmode.c
deleted file mode 100644
index 3c3c1fc961..0000000000
--- a/lib_i386/realmode.c
+++ /dev/null
@@ -1,100 +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
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/ptrace.h>
-#include <asm/realmode.h>
-
-
-#define REALMODE_BASE    ((char*)0x7c0)
-#define REALMODE_MAILBOX ((char*)0xe00)
-
-
-extern ulong _i386boot_realmode;
-extern ulong _i386boot_realmode_size;
-extern char realmode_enter;
-
-int realmode_setup(void)
-{
-	ulong i386boot_realmode      = (ulong)&_i386boot_realmode;
-	ulong i386boot_realmode_size = (ulong)&_i386boot_realmode_size;
-
-	/* copy the realmode switch code */
-	if (i386boot_realmode_size > (REALMODE_MAILBOX-REALMODE_BASE)) {
-		printf("realmode switch too large (%ld bytes, max is %d)\n",
-		       i386boot_realmode_size, (REALMODE_MAILBOX-REALMODE_BASE));
-		return -1;
-	}
-
-	memcpy(REALMODE_BASE, (void*)i386boot_realmode, i386boot_realmode_size);
-	asm("wbinvd\n");
-
-	return 0;
-}
-
-int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out)
-{
-
-	/* setup out thin bios emulation */
-	if (bios_setup()) {
-		return -1;
-	}
-
-	if (realmode_setup()) {
-		return -1;
-	}
-
-	in->eip = off;
-	in->xcs = seg;
-	if (3>(in->esp & 0xffff)) {
-		printf("Warning: entering realmode with sp < 4 will fail\n");
-	}
-
-	memcpy(REALMODE_MAILBOX, in, sizeof(struct pt_regs));
-	asm("wbinvd\n");
-
-	__asm__ volatile (
-		 "lcall $0x20,%0\n"  : :  "i" (&realmode_enter) );
-
-	asm("wbinvd\n");
-	memcpy(out, REALMODE_MAILBOX, sizeof(struct pt_regs));
-
-	return out->eax;
-}
-
-
-/* This code is supposed to access a realmode interrupt
- * it does currently not work for me */
-int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out)
-{
-	/* place two instructions at 0x700 */
-	writeb(0xcd, 0x700);  /* int $lvl */
-	writeb(lvl, 0x701);
-	writeb(0xcb, 0x702);  /* lret */
-	asm("wbinvd\n");
-
-	enter_realmode(0x00, 0x700, in, out);
-
-	return out->eflags&1;
-}
diff --git a/lib_i386/realmode_switch.S b/lib_i386/realmode_switch.S
deleted file mode 100644
index d6c74ecd79..0000000000
--- a/lib_i386/realmode_switch.S
+++ /dev/null
@@ -1,222 +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
- */
-
-
-/* 32bit -> 16bit -> 32bit mode switch code */
-
-/*
- * Stack frame at 0xe00
- *	e00 ebx;
- *	e04 ecx;
- *	e08 edx;
- *	e0c esi;
- *	e10 edi;
- *	e14 ebp;
- *	e18 eax;
- *	e1c ds;
- *	e20 es;
- *	e24 fs;
- *	e28 gs;
- *	e2c orig_eax;
- *	e30 eip;
- *	e34 cs;
- *	e38 eflags;
- *	e3c esp;
- *	e40 ss;
- */
-
-#define a32		.byte 0x67;		/* address size prefix 32 */
-#define o32		.byte 0x66;		/* operand size prefix 32 */
-
-.section .realmode, "ax"
-.code16
-						/* 16bit protected mode code here */
-.globl realmode_enter
-realmode_enter:
-o32	pusha
-o32	pushf
-	cli
-	sidt	saved_idt
-	sgdt	saved_gdt
-	movl	%esp, %eax
-	movl	%eax, saved_protected_mode_esp
-
-	movl	$0x10, %eax
-	movl	%eax, %esp
-	movw	$0x28, %ax
-	movw	%ax, %ds
-	movw	%ax, %es
-	movw	%ax, %fs
-	movw	%ax, %gs
-
-	lidt	realmode_idt_ptr
-	movl	%cr0, %eax			/* Go back into real mode by */
-	andl	$0x7ffffffe, %eax		/* clearing PE to 0 */
-	movl	%eax, %cr0
-	ljmp	$0x0,$do_realmode		/* switch to real mode */
-
-do_realmode:					/* realmode code from here */
-	movw	%cs,%ax
-	movw	%ax,%ds
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-
-						/* create a temporary stack */
-
-	movw	$0xc0, %ax
-	movw	%ax, %ss
-	movw	$0x200, %ax
-	movw	%ax, %sp
-
-	popl	%ebx
-	popl	%ecx
-	popl	%edx
-	popl	%esi
-	popl	%edi
-	popl	%ebp
-	popl	%eax
-	movl	%eax, temp_eax
-	popl	%eax
-	movw	%ax, %ds
-	popl	%eax
-	movw	%ax, %es
-	popl	%eax
-	movw	%ax, %fs
-	popl	%eax
-	movw	%ax, %gs
-	popl	%eax				/* orig_eax */
-	popl	%eax
-cs	movw	%ax, temp_ip
-	popl	%eax
-cs	movw	%ax, temp_cs
-o32	popf
-	popl	%eax
-	popw	%ss
-	movl	%eax, %esp
-cs	movl	temp_eax, %eax
-	wbinvd					/* self-modifying code,
-						 * better flush the cache */
-
-	.byte	0x9a				/* lcall */
-temp_ip:
-	.word	0				/* new ip */
-temp_cs:
-	.word	0				/* new cs */
-realmode_ret:
-						/* save eax, esp and ss */
-cs	movl	%eax, saved_eax
-	movl	%esp, %eax
-cs	movl	%eax, saved_esp
-	movw	%ss, %ax
-cs	movw	%ax, saved_ss
-
-	/* restore the stack, note that we set sp to 0x244;
-	 * pt_regs is 0x44 bytes long and we push the structure
-	 * backwards on to the stack, bottom first */
-
-	movw	$0xc0, %ax
-	movw	%ax, %ss
-	movw	$0x244, %ax
-	movw	%ax, %sp
-
-	xorl	%eax,%eax
-cs	movw	saved_ss, %ax
-	pushl	%eax
-cs	movl	saved_esp, %eax
-	pushl	%eax
-o32	pushf
-	xorl	%eax,%eax
-cs	movw	temp_cs, %ax
-	pushl	%eax
-cs	movw	temp_ip, %ax
-	pushl	%eax
-	pushl	$0
-	movw	%gs, %ax
-	pushl	%eax
-	movw	%fs, %ax
-	pushl	%eax
-	movw	%es, %ax
-	pushl	%eax
-	movw	%ds, %ax
-	pushl	%eax
-	movl	saved_eax, %eax
-	pushl	%eax
-	pushl	%ebp
-	pushl	%edi
-	pushl	%esi
-	pushl	%edx
-	pushl	%ecx
-	pushl	%ebx
-
-o32 cs	lidt	saved_idt
-o32 cs	lgdt	saved_gdt			/* Set GDTR */
-
-	movl	%cr0, %eax			/* Go back into protected mode */
-	orl	$1,%eax	/* reset PE to 1 */
-	movl	%eax, %cr0
-	jmp	next_line			/* flush prefetch queue */
-next_line:
-	movw	$return_ptr, %ax
-	movw	%ax,%bp
-o32 cs	ljmp	*(%bp)
-
-.code32
-protected_mode:
-	movl	$0x18,%eax			/* reload GDT[3] */
-	movw	%ax,%fs				/* reset FS */
-	movw	%ax,%ds				/* reset DS */
-	movw	%ax,%gs				/* reset GS */
-	movw	%ax,%es				/* reset ES */
-	movw	%ax,%ss				/* reset SS */
-	movl	saved_protected_mode_esp, %eax
-	movl	%eax, %esp
-	popf
-	popa
-	ret
-
-temp_eax:
-	.long	0
-
-saved_ss:
-	.word	0
-saved_esp:
-	.long	0
-saved_eax:
-	.long	0
-
-realmode_idt_ptr:
-	.word	0x400
-	.word	0x0, 0x0
-
-saved_gdt:
-	.word	0, 0, 0, 0
-saved_idt:
-	.word	0, 0, 0, 0
-
-saved_protected_mode_esp:
-	.long	0
-
-return_ptr:
-	.long	protected_mode
-	.word	0x10
diff --git a/lib_i386/timer.c b/lib_i386/timer.c
deleted file mode 100644
index 5cb1f54fb5..0000000000
--- a/lib_i386/timer.c
+++ /dev/null
@@ -1,107 +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
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <asm/io.h>
-#include <asm/i8254.h>
-#include <asm/ibmpc.h>
-
-struct timer_isr_function {
-	struct timer_isr_function *next;
-	timer_fnc_t *isr_func;
-};
-
-static struct timer_isr_function *first_timer_isr = NULL;
-static volatile unsigned long system_ticks = 0;
-
-/*
- * register_timer_isr() allows multiple architecture and board specific
- * functions to be called every millisecond. Keep the execution time of
- * each function as low as possible
- */
-int register_timer_isr (timer_fnc_t *isr_func)
-{
-	struct timer_isr_function *new_func;
-	struct timer_isr_function *temp;
-	int flag;
-
-	new_func = malloc(sizeof(struct timer_isr_function));
-
-	if (new_func == NULL)
-		return 1;
-
-	new_func->isr_func = isr_func;
-	new_func->next = NULL;
-
-	/*
-	 *  Don't allow timer interrupts while the
-	 *  linked list is being modified
-	 */
-	flag = disable_interrupts ();
-
-	if (first_timer_isr == NULL) {
-		first_timer_isr = new_func;
-	} else {
-		temp = first_timer_isr;
-		while (temp->next != NULL)
-			temp = temp->next;
-		temp->next = new_func;
-	}
-
-	if (flag)
-		enable_interrupts ();
-
-	return 0;
-}
-
-/*
- * timer_isr() MUST be the registered interrupt handler for
- */
-void timer_isr(void *unused)
-{
-	struct timer_isr_function *temp = first_timer_isr;
-
-	system_ticks++;
-
-	/* Execute each registered function */
-	while (temp != NULL) {
-		temp->isr_func ();
-		temp = temp->next;
-	}
-}
-
-void reset_timer (void)
-{
-	system_ticks = 0;
-}
-
-ulong get_timer (ulong base)
-{
-	return (system_ticks - base);
-}
-
-void set_timer (ulong t)
-{
-	system_ticks = t;
-}
diff --git a/lib_i386/video.c b/lib_i386/video.c
deleted file mode 100644
index c58ed104cc..0000000000
--- a/lib_i386/video.c
+++ /dev/null
@@ -1,237 +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
- */
-
-#include <common.h>
-#include <pci.h>
-#include <stdio_dev.h>
-#include <i8042.h>
-#include <asm/ptrace.h>
-#include <asm/realmode.h>
-#include <asm/io.h>
-#include <asm/pci.h>
-
-
-/* basic textmode I/O from linux kernel */
-static char *vidmem = (char *)0xb8000;
-static int vidport;
-static int lines, cols;
-static int orig_x, orig_y;
-
-static void beep(int dur)
-{
-	int i;
-
-	outb_p(3, 0x61);
-	for (i=0;i<10*dur;i++) {
-		udelay(1000);
-	}
-	outb_p(0, 0x61);
-}
-
-static void scroll(void)
-{
-	int i;
-
-	memcpy ( vidmem, vidmem + cols * 2, ( lines - 1 ) * cols * 2 );
-	for ( i = ( lines - 1 ) * cols * 2; i < lines * cols * 2; i += 2 )
-		vidmem[i] = ' ';
-}
-
-static void __video_putc(const char c, int *x, int *y)
-{
-	if (c == '\n') {
-		(*x) = 0;
-		if ( ++(*y) >= lines ) {
-			scroll();
-			(*y)--;
-		}
-	} else if (c == '\b') {
-		if ((*x) != 0) {
-			--(*x);
-			vidmem [ ( (*x) + cols * (*y) ) * 2 ] = ' ';
-		}
-	} else if (c == '\r') {
-		(*x) = 0;
-
-	} else if (c == '\a') {
-		beep(3);
-
-	} else if (c == '\t') {
-		__video_putc(' ', x, y);
-		__video_putc(' ', x, y);
-		__video_putc(' ', x, y);
-		__video_putc(' ', x, y);
-		__video_putc(' ', x, y);
-		__video_putc(' ', x, y);
-		__video_putc(' ', x, y);
-		__video_putc(' ', x, y);
-	} else if (c == '\v') {
-		switch ((*x) % 8) {
-		case 0:
-			__video_putc(' ', x, y);
-		case 7:
-			__video_putc(' ', x, y);
-		case 6:
-			__video_putc(' ', x, y);
-		case 5:
-			__video_putc(' ', x, y);
-		case 4:
-			__video_putc(' ', x, y);
-		case 3:
-			__video_putc(' ', x, y);
-		case 2:
-			__video_putc(' ', x, y);
-		case 1:
-			__video_putc(' ', x, y);
-		}
-	} else if (c == '\f') {
-		int i;
-		for (i=0;i<lines*cols*2;i+=2) {
-			vidmem[i] = 0;
-		}
-		(*x) = 0;
-		(*y) = 0;
-	} else {
-		vidmem [ ( (*x) + cols * (*y) ) * 2 ] = c;
-		if ( ++(*x) >= cols ) {
-			(*x) = 0;
-			if ( ++(*y) >= lines ) {
-				scroll();
-				(*y)--;
-			}
-		}
-	}
-}
-
-static void video_putc(const char c)
-{
-	int x,y,pos;
-
-	x = orig_x;
-	y = orig_y;
-
-	__video_putc(c, &x, &y);
-
-	orig_x = x;
-	orig_y = y;
-
-	pos = (x + cols * y) * 2;	/* Update cursor position */
-	outb_p(14, vidport);
-	outb_p(0xff & (pos >> 9), vidport+1);
-	outb_p(15, vidport);
-	outb_p(0xff & (pos >> 1), vidport+1);
-}
-
-static void video_puts(const char *s)
-{
-	int x,y,pos;
-	char c;
-
-	x = orig_x;
-	y = orig_y;
-
-	while ( ( c = *s++ ) != '\0' ) {
-		__video_putc(c, &x, &y);
-	}
-
-	orig_x = x;
-	orig_y = y;
-
-	pos = (x + cols * y) * 2;	/* Update cursor position */
-	outb_p(14, vidport);
-	outb_p(0xff & (pos >> 9), vidport+1);
-	outb_p(15, vidport);
-	outb_p(0xff & (pos >> 1), vidport+1);
-}
-
-int video_init(void)
-{
-	u16 pos;
-
-	static struct stdio_dev vga_dev;
-	static struct stdio_dev kbd_dev;
-
-	vidmem = (char *) 0xb8000;
-	vidport = 0x3d4;
-
-	lines = 25;
-	cols = 80;
-
-	outb_p(14, vidport);
-	pos = inb_p(vidport+1);
-	pos <<= 8;
-	outb_p(15, vidport);
-	pos |= inb_p(vidport+1);
-
-	orig_x = pos%cols;
-	orig_y = pos/cols;
-
-#if 0
-	printf("pos %x %d %d\n", pos, orig_x, orig_y);
-#endif
-	if (orig_y > lines) {
-		orig_x = orig_y =0;
-	}
-
-
-	memset(&vga_dev, 0, sizeof(vga_dev));
-	strcpy(vga_dev.name, "vga");
-	vga_dev.ext   = 0;
-	vga_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM;
-	vga_dev.putc  = video_putc;        /* 'putc' function */
-	vga_dev.puts  = video_puts;        /* 'puts' function */
-	vga_dev.tstc  = NULL;              /* 'tstc' function */
-	vga_dev.getc  = NULL;              /* 'getc' function */
-
-	if (stdio_register(&vga_dev) == 0) {
-	    return 1;
-	}
-
-	if (i8042_kbd_init()) {
-		return 1;
-	}
-
-	memset(&kbd_dev, 0, sizeof(kbd_dev));
-	strcpy(kbd_dev.name, "kbd");
-	kbd_dev.ext   = 0;
-	kbd_dev.flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
-	kbd_dev.putc  = NULL;        /* 'putc' function */
-	kbd_dev.puts  = NULL;        /* 'puts' function */
-	kbd_dev.tstc  = i8042_tstc;  /* 'tstc' function */
-	kbd_dev.getc  = i8042_getc;  /* 'getc' function */
-
-	if (stdio_register(&kbd_dev) == 0) {
-	    return 1;
-	}
-	return 0;
-}
-
-
-int drv_video_init(void)
-{
-	if (video_bios_init()) {
-		return 1;
-	}
-
-	return video_init();
-}
diff --git a/lib_i386/video_bios.c b/lib_i386/video_bios.c
deleted file mode 100644
index c8060e60a7..0000000000
--- a/lib_i386/video_bios.c
+++ /dev/null
@@ -1,222 +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
- */
-
-#include <common.h>
-#include <pci.h>
-#include <malloc.h>
-#include <asm/ptrace.h>
-#include <asm/realmode.h>
-#include <asm/io.h>
-#include <asm/pci.h>
-
-#undef PCI_BIOS_DEBUG
-#undef VGA_BIOS_DEBUG
-
-#ifdef	VGA_BIOS_DEBUG
-#define	PRINTF(fmt,args...)	printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-#ifdef CONFIG_PCI
-
-#ifdef PCI_BIOS_DEBUG
-#define RELOC_16(seg, off) *(u32*)(seg << 4 | (u32)&off)
-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;
-
-void print_bios_bios_stat(void)
-{
-	printf("16 bit functions:\n");
-	printf("pci_bios_present:                %d\n", RELOC_16(0xf000, num_pci_bios_present));
-	printf("pci_bios_find_device:            %d\n", RELOC_16(0xf000, num_pci_bios_find_device));
-	printf("pci_bios_find_class:             %d\n", RELOC_16(0xf000, num_pci_bios_find_class));
-	printf("pci_bios_generate_special_cycle: %d\n", RELOC_16(0xf000, num_pci_bios_generate_special_cycle));
-	printf("pci_bios_read_cfg_byte:          %d\n", RELOC_16(0xf000, num_pci_bios_read_cfg_byte));
-	printf("pci_bios_read_cfg_word:          %d\n", RELOC_16(0xf000, num_pci_bios_read_cfg_word));
-	printf("pci_bios_read_cfg_dword:         %d\n", RELOC_16(0xf000, num_pci_bios_read_cfg_dword));
-	printf("pci_bios_write_cfg_byte:         %d\n", RELOC_16(0xf000, num_pci_bios_write_cfg_byte));
-	printf("pci_bios_write_cfg_word:         %d\n", RELOC_16(0xf000, num_pci_bios_write_cfg_word));
-	printf("pci_bios_write_cfg_dword:        %d\n", RELOC_16(0xf000, num_pci_bios_write_cfg_dword));
-	printf("pci_bios_get_irq_routing:        %d\n", RELOC_16(0xf000, num_pci_bios_get_irq_routing));
-	printf("pci_bios_set_irq:                %d\n", RELOC_16(0xf000, num_pci_bios_set_irq));
-	printf("pci_bios_unknown_function:       %d\n", RELOC_16(0xf000, num_pci_bios_unknown_function));
-
-}
-#endif
-
-#ifdef CONFIG_VIDEO
-
-#define PCI_CLASS_VIDEO             3
-#define PCI_CLASS_VIDEO_STD         0
-#define PCI_CLASS_VIDEO_PROG_IF_VGA 0
-
-static struct pci_device_id supported[] = {
-	{PCI_VIDEO_VENDOR_ID, PCI_VIDEO_DEVICE_ID},
-	{}
-};
-
-static u32 probe_pci_video(void)
-{
-	pci_dev_t devbusfn;
-
-	if ((devbusfn = pci_find_devices(supported, 0) != -1)) {
-		u32 old;
-		u32 addr;
-
-		/* PCI video device detected */
-		printf("Found PCI VGA device at %02x.%02x.%x\n",
-		       PCI_BUS(devbusfn), PCI_DEV(devbusfn), PCI_FUNC(devbusfn));
-
-		/* Enable I/O decoding as well, PCI viudeo boards
-		 * support I/O accesses, but they provide no
-		 * bar register for this since the ports are fixed.
-		 */
-		pci_write_config_word(devbusfn, PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_IO | PCI_COMMAND_MASTER);
-
-		/* Test the ROM decoder, do the device support a rom? */
-		pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &old);
-		pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, (u32)PCI_ROM_ADDRESS_MASK);
-		pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &addr);
-		pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, old);
-
-		if (!addr) {
-			printf("PCI VGA have no ROM?\n");
-			return 0;
-		}
-
-		/* device have a rom */
-		if (pci_shadow_rom(devbusfn, (void*)0xc0000)) {
-			printf("Shadowing of PCI VGA BIOS failed\n");
-			return 0;
-		}
-
-		/* Now enable lagacy VGA port access */
-		if (pci_enable_legacy_video_ports(pci_bus_to_hose(PCI_BUS(devbusfn)))) {
-			printf("PCI VGA enable failed\n");
-			return 0;
-		}
-
-
-		/* return the pci device info, that we'll need later */
-		return PCI_BUS(devbusfn) << 8 |
-			PCI_DEV(devbusfn) << 3 | (PCI_FUNC(devbusfn)&7);
-	}
-
-	return 0;
-}
-
-static int probe_isa_video(void)
-{
-	u32 ptr;
-	char *buf;
-
-	if (0 == (ptr = isa_map_rom(0xc0000, 0x8000))) {
-		return -1;
-	}
-	if (NULL == (buf=malloc(0x8000))) {
-		isa_unmap_rom(ptr);
-		return -1;
-	}
-	if (readw(ptr) != 0xaa55) {
-		free(buf);
-		isa_unmap_rom(ptr);
-		return -1;
-	}
-
-	/* shadow the rom */
-	memcpy(buf, (void*)ptr, 0x8000);
-	isa_unmap_rom(ptr);
-	memcpy((void*)0xc0000, buf, 0x8000);
-
-	free(buf);
-
-	return 0;
-}
-
-int video_bios_init(void)
-{
-	struct pt_regs regs;
-
-	/* clear the video bios area in case we warmbooted */
-	memset((void*)0xc0000, 0, 0x8000);
-	memset(&regs, 0, sizeof(struct pt_regs));
-
-	if (probe_isa_video()) {
-		/* No ISA board found, try the PCI bus */
-		regs.eax = probe_pci_video();
-	}
-
-	/* Did we succeed in mapping any video bios */
-	if (readw(0xc0000) == 0xaa55) {
-	        int size;
-		int i;
-		u8 sum;
-
-		PRINTF("Found video bios signature\n");
-		size = 512*readb(0xc0002);
-		PRINTF("size %d\n", size);
-		sum=0;
-		for (i=0;i<size;i++) {
-			sum += readb(0xc0000 + i);
-		}
-		PRINTF("Checksum is %sOK\n",sum?"NOT ":"");
-		if (sum) {
-			return 1;
-		}
-
-		/* some video bioses (ATI Mach64) seem to think that
-		 * the original int 10 handler is always at
-		 * 0xf000:0xf065 , place an iret instruction there
-		 */
-		writeb(0xcf, 0xff065);
-
-		regs.esp = 0x8000;
-		regs.xss = 0x2000;
-		enter_realmode(0xc000, 3, &regs, &regs);
-		PRINTF("INT 0x10 vector after:  %04x:%04x\n",
-		       readw(0x42), readw(0x40));
-		PRINTF("BIOS returned %scarry\n", regs.eflags & 1?"":"NOT ");
-#ifdef PCI_BIOS_DEBUG
-		print_bios_bios_stat();
-#endif
-		return (regs.eflags & 1);
-
-	}
-
-	return 1;
-
-}
-#endif
-#endif
diff --git a/lib_i386/zimage.c b/lib_i386/zimage.c
deleted file mode 100644
index c3b4e597aa..0000000000
--- a/lib_i386/zimage.c
+++ /dev/null
@@ -1,225 +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
- */
-
-/*
- * Linux i386 zImage and bzImage loading
- *
- * based on the procdure described in
- * linux/Documentation/i386/boot.txt
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/ptrace.h>
-#include <asm/zimage.h>
-#include <asm/realmode.h>
-#include <asm/byteorder.h>
-
-/*
- * Memory lay-out:
- *
- * relative to setup_base (which is 0x90000 currently)
- *
- *	0x0000-0x7FFF	Real mode kernel
- *	0x8000-0x8FFF	Stack and heap
- *	0x9000-0x90FF	Kernel command line
- */
-#define DEFAULT_SETUP_BASE  0x90000
-#define COMMAND_LINE_OFFSET 0x9000
-#define HEAP_END_OFFSET     0x8e00
-
-#define COMMAND_LINE_SIZE   2048
-
-static void build_command_line(char *command_line, int auto_boot)
-{
-	char *env_command_line;
-
-	command_line[0] = '\0';
-
-	env_command_line =  getenv("bootargs");
-
-	/* set console= argument if we use a serial console */
-	if (NULL == strstr(env_command_line, "console=")) {
-		if (0==strcmp(getenv("stdout"), "serial")) {
-
-			/* We seem to use serial console */
-			sprintf(command_line, "console=ttyS0,%s ",
-				 getenv("baudrate"));
-		}
-	}
-
-	if (auto_boot) {
-		strcat(command_line, "auto ");
-	}
-
-	if (NULL != env_command_line) {
-		strcat(command_line, env_command_line);
-	}
-
-
-	printf("Kernel command line: \"%s\"\n", command_line);
-}
-
-void *load_zimage(char *image, unsigned long kernel_size,
-		  unsigned long initrd_addr, unsigned long initrd_size,
-		  int auto_boot)
-{
-	void *setup_base;
-	int setup_size;
-	int bootproto;
-	int big_image;
-	void *load_address;
-
-
-	setup_base = (void*)DEFAULT_SETUP_BASE;	/* base address for real-mode segment */
-
-	if (KERNEL_MAGIC != *(u16*)(image + BOOT_FLAG_OFF)) {
-		printf("Error: Invalid kernel magic (found 0x%04x, expected 0xaa55)\n",
-		       *(u16*)(image + BOOT_FLAG_OFF));
-		return 0;
-	}
-
-
-	/* determine boot protocol version */
-	if (KERNEL_V2_MAGIC == *(u32*)(image+HEADER_OFF)) {
-		bootproto = *(u16*)(image+VERSION_OFF);
-	} else {
-		/* Very old kernel */
-		bootproto = 0x0100;
-	}
-
-	/* determine size of setup */
-	if (0 == *(u8*)(image + SETUP_SECTS_OFF)) {
-		setup_size = 5 * 512;
-	} else {
-		setup_size = (*(u8*)(image + SETUP_SECTS_OFF) + 1) * 512;
-	}
-
-	if (setup_size > SETUP_MAX_SIZE) {
-		printf("Error: Setup is too large (%d bytes)\n", setup_size);
-	}
-
-	/* Determine image type */
-	big_image = (bootproto >= 0x0200) && (*(u8*)(image + LOADFLAGS_OFF) & BIG_KERNEL_FLAG);
-
-	/* Derermine load address */
-	load_address = (void*)(big_image ? BZIMAGE_LOAD_ADDR:ZIMAGE_LOAD_ADDR);
-
-	/* load setup */
-	memmove(setup_base, image, setup_size);
-
-	printf("Using boot protocol version %x.%02x\n",
-	       (bootproto & 0xff00) >> 8, bootproto & 0xff);
-
-
-	if (bootproto == 0x0100) {
-
-		*(u16*)(setup_base + CMD_LINE_MAGIC_OFF) = COMMAND_LINE_MAGIC;
-		*(u16*)(setup_base + CMD_LINE_OFFSET_OFF) = COMMAND_LINE_OFFSET;
-
-		/* A very old kernel MUST have its real-mode code
-		 * loaded at 0x90000 */
-
-		if ((u32)setup_base != 0x90000) {
-			/* Copy the real-mode kernel */
-			memmove((void*)0x90000, setup_base, setup_size);
-			/* Copy the command line */
-			memmove((void*)0x99000, setup_base+COMMAND_LINE_OFFSET,
-			       COMMAND_LINE_SIZE);
-
-			setup_base = (void*)0x90000;		 /* Relocated */
-		}
-
-		/* It is recommended to clear memory up to the 32K mark */
-		memset((void*)0x90000 + setup_size, 0, SETUP_MAX_SIZE-setup_size);
-	}
-
-	if (bootproto >= 0x0200) {
-		*(u8*)(setup_base + TYPE_OF_LOADER_OFF) = 0xff;
-		printf("Linux kernel version %s\n",
-		       (char*)(setup_base + SETUP_START_OFFSET +
-			       *(u16*)(setup_base + START_SYS_OFF + 2)));
-
-		if (initrd_addr) {
-			printf("Initial RAM disk at linear address 0x%08lx, size %ld bytes\n",
-			       initrd_addr, initrd_size);
-
-			*(u32*)(setup_base + RAMDISK_IMAGE_OFF) = initrd_addr;
-			*(u32*)(setup_base + RAMDISK_SIZE_OFF)=initrd_size;
-		}
-	}
-
-	if (bootproto >= 0x0201) {
-		*(u16*)(setup_base + HEAP_END_PTR_OFF) = HEAP_END_OFFSET;
-
-		/* CAN_USE_HEAP */
-		*(u8*)(setup_base + LOADFLAGS_OFF) =
-			*(u8*)(setup_base + LOADFLAGS_OFF) | HEAP_FLAG;
-	}
-
-	if (bootproto >= 0x0202) {
-		*(u32*)(setup_base + CMD_LINE_PTR_OFF) = (u32)setup_base + COMMAND_LINE_OFFSET;
-	} else if (bootproto >= 0x0200) {
-		*(u16*)(setup_base + CMD_LINE_MAGIC_OFF) = COMMAND_LINE_MAGIC;
-		*(u16*)(setup_base + CMD_LINE_OFFSET_OFF) = COMMAND_LINE_OFFSET;
-		*(u16*)(setup_base + SETUP_MOVE_SIZE_OFF) = 0x9100;
-	}
-
-
-	if (big_image) {
-		if ((kernel_size - setup_size) > BZIMAGE_MAX_SIZE) {
-			printf("Error: bzImage kernel too big! (size: %ld, max: %d)\n",
-			       kernel_size - setup_size, BZIMAGE_MAX_SIZE);
-			return 0;
-		}
-
-	} else if ((kernel_size - setup_size) > ZIMAGE_MAX_SIZE) {
-		printf("Error: zImage kernel too big! (size: %ld, max: %d)\n",
-		       kernel_size - setup_size, ZIMAGE_MAX_SIZE);
-		return 0;
-	}
-
-	/* build command line at COMMAND_LINE_OFFSET */
-	build_command_line(setup_base + COMMAND_LINE_OFFSET, auto_boot);
-
-	printf("Loading %czImage at address 0x%08x (%ld bytes)\n", big_image ? 'b' : ' ',
-	       (u32)load_address, kernel_size - setup_size);
-
-
-	memmove(load_address, image + setup_size, kernel_size - setup_size);
-
-	/* ready for booting */
-	return setup_base;
-}
-
-void boot_zimage(void *setup_base)
-{
-	struct pt_regs regs;
-
-	memset(&regs, 0, sizeof(struct pt_regs));
-	regs.xds = (u32)setup_base >> 4;
-	regs.xss = 0x9000;
-	regs.esp = 0x9000;
-	regs.eflags = 0;
-	enter_realmode(((u32)setup_base+SETUP_START_OFFSET)>>4, 0, &regs, &regs);
-}