mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 21:45:01 +08:00
4fbe66d990
The BCM7xxx series of Broadcom SoCs are used primarily in set-top boxes. This patch adds machine support for the ARM-based Broadcom SoCs. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Matt Porter <mporter@linaro.org>
34 lines
1.0 KiB
ArmAsm
34 lines
1.0 KiB
ArmAsm
/*
|
|
* SMP boot code for secondary CPUs
|
|
* Based on arch/arm/mach-tegra/headsmp.S
|
|
*
|
|
* Copyright (C) 2010 NVIDIA, Inc.
|
|
* Copyright (C) 2013-2014 Broadcom Corporation
|
|
*
|
|
* 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 version 2.
|
|
*
|
|
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
|
|
* kind, whether express or implied; without even the implied warranty
|
|
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#include <asm/assembler.h>
|
|
#include <linux/linkage.h>
|
|
#include <linux/init.h>
|
|
|
|
.section ".text.head", "ax"
|
|
|
|
ENTRY(brcmstb_secondary_startup)
|
|
/*
|
|
* Ensure CPU is in a sane state by disabling all IRQs and switching
|
|
* into SVC mode.
|
|
*/
|
|
setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r0
|
|
|
|
bl v7_invalidate_l1
|
|
b secondary_startup
|
|
ENDPROC(brcmstb_secondary_startup)
|