i386: Move cpu/i386/* to arch/i386/cpu/*

[u-boot] / cpu / i386 / start.S

diff --git a/cpu/i386/start.S b/cpu/i386/start.S
deleted file mode 100644 (file)
index 25d32e6..0000000
--- a/cpu/i386/start.S
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- *  U-boot - i386 Startup Code
- *
- *  Copyright (c) 2002 Omicron Ceti AB, Daniel Engström <denaiel@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 <config.h>
-#include <version.h>
-
-
-.section .text
-.code32
-.globl _start
-.type _start, @function
-.globl _i386boot_start
-_i386boot_start:
-_start:
-       movl    $0x18,%eax      /* Load our segement registes, the
-                                * gdt have already been loaded by start16.S */
-       movw    %ax,%fs
-       movw    %ax,%ds
-       movw    %ax,%gs
-       movw    %ax,%es
-       movw    %ax,%ss
-
-       /* We call a few functions in the board support package
-        * since we have no stack yet we'll have to use %ebp
-        * to store the return address */
-
-       /* Early platform init (setup gpio, etc ) */
-       mov     $early_board_init_ret, %ebp
-       jmp     early_board_init
-early_board_init_ret:
-
-       /* The __port80 entry-point should be usabe by now */
-       /* so we try to indicate progress */
-       movw    $0x01, %ax
-       movl    $.progress0, %ebp
-       jmp     show_boot_progress_asm
-.progress0:
-
-       /* size memory */
-       mov     $mem_init_ret, %ebp
-       jmp     mem_init
-mem_init_ret:
-
-       /* Check we have enough memory for stack */
-       movl    $CONFIG_SYS_STACK_SIZE, %ecx
-       cmpl    %ecx, %eax
-       jae     mem_ok
-
-       /* indicate (lack of) progress */
-       movw    $0x81, %ax
-       movl    $.progress0a, %ebp
-       jmp     show_boot_progress_asm
-.progress0a:
-       jmp     die
-mem_ok:
-       /* Set stack pointer to upper memory limit*/
-       movl    %eax, %esp
-
-       /* indicate progress */
-       movw    $0x02, %ax
-       movl    $.progress1, %ebp
-       jmp     show_boot_progress_asm
-.progress1:
-
-       /* Test the stack */
-       pushl   $0
-       popl    %eax
-       cmpl    $0, %eax
-       jne     no_stack
-       push    $0x55aa55aa
-       popl    %ebx
-       cmpl    $0x55aa55aa, %ebx
-       je      stack_ok
-
-no_stack:
-       /* indicate (lack of) progress */
-       movw    $0x82, %ax
-       movl    $.progress1a, %ebp
-       jmp     show_boot_progress_asm
-.progress1a:
-       jmp die
-
-
-stack_ok:
-       /* indicate progress */
-       movw    $0x03, %ax
-       movl    $.progress2, %ebp
-       jmp     show_boot_progress_asm
-.progress2:
-
-       wbinvd
-
-       /* Get upper memory limit */
-       movl %esp, %ecx
-       subl $CONFIG_SYS_STACK_SIZE, %ecx
-
-       /* Create a Stack Frame */
-       pushl %ebp
-       movl %esp, %ebp
-
-       /* stack_limit parameter */
-       pushl   %ecx
-       call    board_init_f    /* Enter, U-boot! */
-
-       /* indicate (lack of) progress */
-       movw    $0x85, %ax
-       movl    $.progress4a, %ebp
-       jmp     show_boot_progress_asm
-.progress4a:
-
-die:   hlt
-       jmp     die
-       hlt