mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 02:20:53 +07:00
c08e20d246
mach-socfpga is another platform that needs to use v7_invalidate_l1 to bringup additional cores. There was a comment that the ideal place for v7_invalidate_l1 should be in arm/mm/cache-v7.S Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Pavel Machek <pavel@denx.de> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Pavel Machek <pavel@denx.de> Tested-by: Stephen Warren <swarren@nvidia.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <linux@arm.linux.org.uk> Cc: Olof Johansson <olof@lixom.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Olof Johansson <olof@lixom.net>
34 lines
900 B
ArmAsm
34 lines
900 B
ArmAsm
/*
|
|
* SMP support for R-Mobile / SH-Mobile
|
|
*
|
|
* Copyright (C) 2010 Magnus Damm
|
|
* Copyright (C) 2010 Takashi Yoshii
|
|
*
|
|
* Based on vexpress, Copyright (c) 2003 ARM Limited, All Rights Reserved
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#include <linux/linkage.h>
|
|
#include <linux/init.h>
|
|
#include <asm/memory.h>
|
|
|
|
__CPUINIT
|
|
|
|
ENTRY(shmobile_invalidate_start)
|
|
bl v7_invalidate_l1
|
|
b secondary_startup
|
|
ENDPROC(shmobile_invalidate_start)
|
|
|
|
/*
|
|
* Reset vector for secondary CPUs.
|
|
* This will be mapped at address 0 by SBAR register.
|
|
* We need _long_ jump to the physical address.
|
|
*/
|
|
.align 12
|
|
ENTRY(shmobile_secondary_vector)
|
|
ldr pc, 1f
|
|
1: .long shmobile_invalidate_start - PAGE_OFFSET + PLAT_PHYS_OFFSET
|
|
ENDPROC(shmobile_secondary_vector)
|