mirror of
https://github.com/torvalds/linux
synced 2024-09-06 18:01:05 +00:00
Move Origin crapola into a machine-specific header file.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
parent
a0c3a5b5a8
commit
7e35952baa
|
@ -22,11 +22,8 @@
|
|||
#include <asm/page.h>
|
||||
#include <asm/mipsregs.h>
|
||||
#include <asm/stackframe.h>
|
||||
#ifdef CONFIG_SGI_IP27
|
||||
#include <asm/sn/addrs.h>
|
||||
#include <asm/sn/sn0/hubni.h>
|
||||
#include <asm/sn/klkernvars.h>
|
||||
#endif
|
||||
|
||||
#include <kernel-entry-init.h>
|
||||
|
||||
.macro ARC64_TWIDDLE_PC
|
||||
#if defined(CONFIG_ARC64) || defined(CONFIG_MAPPED_KERNEL)
|
||||
|
@ -38,18 +35,6 @@
|
|||
#endif
|
||||
.endm
|
||||
|
||||
#ifdef CONFIG_SGI_IP27
|
||||
/*
|
||||
* outputs the local nasid into res. IP27 stuff.
|
||||
*/
|
||||
.macro GET_NASID_ASM res
|
||||
dli \res, LOCAL_HUB_ADDR(NI_STATUS_REV_ID)
|
||||
ld \res, (\res)
|
||||
and \res, NSRI_NODEID_MASK
|
||||
dsrl \res, NSRI_NODEID_SHFT
|
||||
.endm
|
||||
#endif /* CONFIG_SGI_IP27 */
|
||||
|
||||
/*
|
||||
* inputs are the text nasid in t1, data nasid in t2.
|
||||
*/
|
||||
|
@ -142,13 +127,10 @@ EXPORT(_stext)
|
|||
__INIT
|
||||
|
||||
NESTED(kernel_entry, 16, sp) # kernel entry point
|
||||
setup_c0_status_pri
|
||||
|
||||
#ifdef CONFIG_SGI_IP27
|
||||
GET_NASID_ASM t1
|
||||
move t2, t1 # text and data are here
|
||||
MAPPED_KERNEL_SETUP_TLB
|
||||
#endif /* IP27 */
|
||||
kernel_entry_setup # cpu specific setup
|
||||
|
||||
setup_c0_status_pri
|
||||
|
||||
ARC64_TWIDDLE_PC
|
||||
|
||||
|
@ -185,20 +167,7 @@ NESTED(kernel_entry, 16, sp) # kernel entry point
|
|||
*/
|
||||
NESTED(smp_bootstrap, 16, sp)
|
||||
setup_c0_status_sec
|
||||
|
||||
#ifdef CONFIG_SGI_IP27
|
||||
GET_NASID_ASM t1
|
||||
dli t0, KLDIR_OFFSET + (KLI_KERN_VARS * KLDIR_ENT_SIZE) + \
|
||||
KLDIR_OFF_POINTER + CAC_BASE
|
||||
dsll t1, NASID_SHFT
|
||||
or t0, t0, t1
|
||||
ld t0, 0(t0) # t0 points to kern_vars struct
|
||||
lh t1, KV_RO_NASID_OFFSET(t0)
|
||||
lh t2, KV_RW_NASID_OFFSET(t0)
|
||||
MAPPED_KERNEL_SETUP_TLB
|
||||
ARC64_TWIDDLE_PC
|
||||
#endif /* CONFIG_SGI_IP27 */
|
||||
|
||||
smp_slave_setup
|
||||
j start_secondary
|
||||
END(smp_bootstrap)
|
||||
#endif /* CONFIG_SMP */
|
||||
|
|
25
include/asm-mips/mach-generic/kernel-entry-init.h
Normal file
25
include/asm-mips/mach-generic/kernel-entry-init.h
Normal file
|
@ -0,0 +1,25 @@
|
|||
/*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
* License. See the file "COPYING" in the main directory of this archive
|
||||
* for more details.
|
||||
*
|
||||
* Copyright (C) 2005 Embedded Alley Solutions, Inc
|
||||
* Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
|
||||
*/
|
||||
#ifndef __ASM_MACH_GENERIC_KERNEL_ENTRY_H
|
||||
#define __ASM_MACH_GENERIC_KERNEL_ENTRY_H
|
||||
|
||||
/* Intentionally empty macro, used in head.S. Override in
|
||||
* arch/mips/mach-xxx/kernel-entry-init.h when necessary.
|
||||
*/
|
||||
.macro kernel_entry_setup
|
||||
.endm
|
||||
|
||||
/*
|
||||
* Do SMP slave processor setup necessary before we can savely execute C code.
|
||||
*/
|
||||
.macro smp_slave_setup
|
||||
.endm
|
||||
|
||||
|
||||
#endif /* __ASM_MACH_GENERIC_KERNEL_ENTRY_H */
|
52
include/asm-mips/mach-ip27/kernel-entry-init.h
Normal file
52
include/asm-mips/mach-ip27/kernel-entry-init.h
Normal file
|
@ -0,0 +1,52 @@
|
|||
/*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
* License. See the file "COPYING" in the main directory of this archive
|
||||
* for more details.
|
||||
*
|
||||
* Copyright (C) 2000 Silicon Graphics, Inc.
|
||||
* Copyright (C) 2005 Ralf Baechle <ralf@linux-mips.org>
|
||||
*/
|
||||
#ifndef __ASM_MACH_IP27_KERNEL_ENTRY_H
|
||||
#define __ASM_MACH_IP27_KERNEL_ENTRY_H
|
||||
|
||||
#include <asm/sn/addrs.h>
|
||||
#include <asm/sn/sn0/hubni.h>
|
||||
#include <asm/sn/klkernvars.h>
|
||||
|
||||
/*
|
||||
* Returns the local nasid into res.
|
||||
*/
|
||||
.macro GET_NASID_ASM res
|
||||
dli \res, LOCAL_HUB_ADDR(NI_STATUS_REV_ID)
|
||||
ld \res, (\res)
|
||||
and \res, NSRI_NODEID_MASK
|
||||
dsrl \res, NSRI_NODEID_SHFT
|
||||
.endm
|
||||
|
||||
/*
|
||||
* Intentionally empty macro, used in head.S. Override in
|
||||
* arch/mips/mach-xxx/kernel-entry-init.h when necessary.
|
||||
*/
|
||||
.macro kernel_entry_setup
|
||||
GET_NASID_ASM t1
|
||||
move t2, t1 # text and data are here
|
||||
MAPPED_KERNEL_SETUP_TLB
|
||||
.endm
|
||||
|
||||
/*
|
||||
* Do SMP slave processor setup necessary before we can savely execute C code.
|
||||
*/
|
||||
.macro smp_slave_setup
|
||||
GET_NASID_ASM t1
|
||||
dli t0, KLDIR_OFFSET + (KLI_KERN_VARS * KLDIR_ENT_SIZE) + \
|
||||
KLDIR_OFF_POINTER + CAC_BASE
|
||||
dsll t1, NASID_SHFT
|
||||
or t0, t0, t1
|
||||
ld t0, 0(t0) # t0 points to kern_vars struct
|
||||
lh t1, KV_RO_NASID_OFFSET(t0)
|
||||
lh t2, KV_RW_NASID_OFFSET(t0)
|
||||
MAPPED_KERNEL_SETUP_TLB
|
||||
ARC64_TWIDDLE_PC
|
||||
.endm
|
||||
|
||||
#endif /* __ASM_MACH_IP27_KERNEL_ENTRY_H */
|
Loading…
Reference in a new issue