/*
* head.S: The initial boot code for the Sparc port of Linux.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 1995,1999 Pete Zaitcev (zaitcev@yahoo.com)
* Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
* Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
* Copyright (C) 1997 Michael A. Griffith (grif@acm.org)
*
* CompactPCI platform by Eric Brower, 1999.
*/
#include <linux/version.h>
#include <linux/init.h>
#include <asm/head.h>
#include <asm/asi.h>
#include <asm/contregs.h>
#include <asm/ptrace.h>
#include <asm/psr.h>
#include <asm/page.h>
#include <asm/kdebug.h>
#include <asm/winmacro.h>
#include <asm/thread_info.h> /* TI_UWINMASK */
#include <asm/errno.h>
#include <asm/pgtsrmmu.h> /* SRMMU_PGDIR_SHIFT */
.data
/*
* The following are used with the prom_vector node-ops to figure out
* the cpu-type
*/
.align 4
cputyp:
.word 1
.align 4
.globl cputypval
cputypval:
.asciz "sun4c"
.ascii " "
cputypvalend:
cputypvallen = cputypvar - cputypval
.align 4
/*
* Sun people can't spell worth damn. "compatability" indeed.
* At least we *know* we can't spell, and use a spell-checker.
*/
/* Uh, actually Linus it is I who cannot spell. Too much murky
* Sparc assembly will do this to ya.
*/
cputypvar:
.asciz "compatability"
/* Tested on SS-5, SS-10. Probably someone at Sun applied a spell-checker. */
.align 4
cputypvar_sun4m:
.asciz "compatible"
.align 4
sun4_notsup:
.asciz "Sparc-Linux sun4 support does no longer exist.\n\n"
.align 4
sun4e_notsup:
.asciz "Sparc-Linux sun4e support does not exist\n\n"
.align 4
/* The Sparc trap table, bootloader gives us control at _start. */
.section .text.head,"ax"
.globl start, _stext, _start, __stext
.globl trapbase
_start: