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From: k.kozlowski@samsung.com (Krzysztof Kozlowski)
To: linux-arm-kernel@lists.infradead.org
Subject: [[PATCH v2] 03/11] ARM: EXYNOS: fixups for big-endian operation
Date: Tue, 21 Jun 2016 13:16:24 +0200
Message-ID: <57692208.9000405@samsung.com> (raw)
In-Reply-To: <1466504432-24187-4-git-send-email-ben.dooks@codethink.co.uk>

On 06/21/2016 12:20 PM, Ben Dooks wrote:
> If the kernel is built big endian, then using the __raw read and write IO
> accessors is not going to work as they end up writing big-endian data to
> little-endian IO registers. Fix this by using the readl and writel relaxed
> versions which ensure little endian IO.
> 
> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
> ---
>  arch/arm/mach-exynos/firmware.c | 16 ++++++++--------
>  arch/arm/mach-exynos/headsmp.S  |  3 +++
>  arch/arm/mach-exynos/platsmp.c  |  4 ++--
>  3 files changed, 13 insertions(+), 10 deletions(-)


Thanks, applied for v4.8.

Best regards,
Krzysztof

  reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-21 10:20 Exynos big-endian repost Ben Dooks
2016-06-21 10:20 ` [[PATCH v2] 01/11] ARM: EXYNOS: fixup debug macros for big-endian Ben Dooks
2016-06-21 11:15   ` Krzysztof Kozlowski
2016-06-21 10:20 ` [[PATCH v2] 02/11] ARM: Samsung: fixup endian issues in cpu detection Ben Dooks
2016-06-21 11:16   ` Krzysztof Kozlowski
2016-06-21 10:20 ` [[PATCH v2] 03/11] ARM: EXYNOS: fixups for big-endian operation Ben Dooks
2016-06-21 11:16   ` Krzysztof Kozlowski [this message]
2016-06-21 10:20 ` [[PATCH v2] 04/11] ARM: EXYNOS: fixup endian in pm/pmu Ben Dooks
2016-06-21 11:16   ` Krzysztof Kozlowski
2016-06-21 10:20 ` [[PATCH v2] 05/11] ARM: EXYNOS: Enable ARCH_SUPPORTS_BIG_ENDIAN explicitly Ben Dooks
2016-06-21 11:17   ` Krzysztof Kozlowski
2016-08-10 14:02   ` Krzysztof Kozlowski
2016-06-21 10:20 ` [[PATCH v2] 06/11] ARM: Samsung: fixup usage of __raw IO Ben Dooks
2016-06-21 11:17   ` Krzysztof Kozlowski
2016-06-21 10:20 ` [[PATCH v2] 07/11] ARM: EXYNOS: fixup for __raw operations in suspend.c Ben Dooks
2016-06-21 11:17   ` Krzysztof Kozlowski
2016-06-21 10:20 ` [[PATCH v2] 08/11] irqchip: exynos: fix usage of __raw IO Ben Dooks
2016-06-23 18:53   ` Jason Cooper
2016-06-21 10:20 ` [[PATCH v2] 09/11] irqchip/s3c24xx: fixup IO accessors for big endian Ben Dooks
2016-06-21 10:20 ` [[PATCH v2] 10/11] [V2] memory: samsung: endian fixes for IO Ben Dooks
2016-06-21 10:20 ` [[PATCH v2] 11/11] hwrng: exynos - fixup IO accesors Ben Dooks
2016-06-22 10:37   ` Herbert Xu
2016-06-22 11:53     ` Ben Dooks

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