From: ben.dooks@codethink.co.uk (Ben Dooks)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/20] vexpress: add big endian support
Date: Fri, 30 Aug 2013 20:10:46 +0100 [thread overview]
Message-ID: <1377889856-9447-11-git-send-email-ben.dooks@codethink.co.uk> (raw)
In-Reply-To: <1377889856-9447-1-git-send-email-ben.dooks@codethink.co.uk>
Add support for the versatile express systems to boot big-endian.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
arch/arm/mach-vexpress/Kconfig | 1 +
arch/arm/plat-versatile/headsmp.S | 2 ++
2 files changed, 3 insertions(+)
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index b8bbabe..d9dc5d2a 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -1,6 +1,7 @@
config ARCH_VEXPRESS
bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_SUPPORTS_BIG_ENDIAN
select ARM_AMBA
select ARM_GIC
select ARM_TIMER_SP804
diff --git a/arch/arm/plat-versatile/headsmp.S b/arch/arm/plat-versatile/headsmp.S
index 2677bc3..40f27e5 100644
--- a/arch/arm/plat-versatile/headsmp.S
+++ b/arch/arm/plat-versatile/headsmp.S
@@ -10,6 +10,7 @@
*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
/*
* Realview/Versatile Express specific entry point for secondary CPUs.
@@ -17,6 +18,7 @@
* until we're ready for them to initialise.
*/
ENTRY(versatile_secondary_startup)
+ ARM_BE8(setend be)
mrc p15, 0, r0, c0, c0, 5
bic r0, #0xff000000
adr r4, 1f
--
1.7.10.4
next prev parent reply other threads:[~2013-08-30 19:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-30 19:10 big-endian patch series Ben Dooks
2013-08-30 19:10 ` [PATCH 01/20] ARM: fix ARCH_IXP4xx usage of ARCH_SUPPORTS_BIG_ENDIAN Ben Dooks
2013-08-30 19:10 ` [PATCH 02/20] ARM: asm: Add ARM_BE8() assembly helper Ben Dooks
2013-08-30 19:10 ` [PATCH 03/20] ARM: fixup_pv_table bug when CPU_ENDIAN_BE8 Ben Dooks
2013-08-30 19:10 ` [PATCH 04/20] ARM: set BE8 if LE in head code Ben Dooks
2013-08-30 19:10 ` [PATCH 05/20] ARM: pl01x debug code endian fix Ben Dooks
2013-08-30 19:10 ` [PATCH 06/20] ARM: twd: data " Ben Dooks
2013-08-30 19:10 ` [PATCH 07/20] ARM: smp_scu: data endian fixes Ben Dooks
2013-08-30 19:10 ` [PATCH 08/20] highbank: enable big-endian Ben Dooks
2013-08-30 21:40 ` Rob Herring
2013-08-31 20:17 ` Sergei Shtylyov
2013-08-30 19:10 ` [PATCH 09/20] mvebu: support running big-endian Ben Dooks
2013-08-30 19:10 ` Ben Dooks [this message]
2013-08-30 19:10 ` [PATCH 11/20] ARM: alignment: correctly decode instructions in BE8 mode Ben Dooks
2013-08-30 19:10 ` [PATCH 12/20] ARM: traps: use <asm/opcodes.h> to get correct instruction order Ben Dooks
2013-08-30 19:10 ` [PATCH 13/20] ARM: module: correctly relocate instructions in BE8 Ben Dooks
2013-08-30 19:10 ` [PATCH 14/20] ARM: set --be8 when linking modules Ben Dooks
2013-08-30 19:10 ` [PATCH 15/20] ARM: hardware: fix endian-ness in <hardware/coresight.h> Ben Dooks
2013-08-30 19:10 ` [PATCH 16/20] ARM: net: fix arm instruction endian-ness in bpf_jit_32.c Ben Dooks
2013-08-30 19:10 ` [PATCH 17/20] ARM: Correct BUG() assembly to ensure it is endian-agnostic Ben Dooks
2013-08-30 19:10 ` [PATCH 18/20] ARM: kdgb: use <asm/opcodes.h> for data to be assembled as intruction Ben Dooks
2013-08-30 19:10 ` [PATCH 19/20] ARM: atomic64: fix endian-ness in atomic.h Ben Dooks
2013-08-30 19:10 ` [PATCH 20/20] ARM: signal: sigreturn_codes should be endian neutral to work in BE8 Ben Dooks
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