linux-kernel - Re: [PATCH] net: macb: Add big endian CPU support

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Message-ID: <54EEF9C6.8070701@monstr.eu>
Date:	Thu, 26 Feb 2015 11:47:34 +0100
From:	Michal Simek <monstr@...str.eu>
To:	Arun Chandran <achandran@...sta.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: macb: Add big endian CPU support

Hi Arun,

On 02/26/2015 11:44 AM, Arun Chandran wrote:
> This patch converts all __raw_readl and __raw_writel function calls
> to their corresponding readl_relaxed and writel_relaxed variants.
> 
> It also tells the driver to set ahb_endian_swp_mgmt_en bit in dma_cfg
> when the CPU is configured in big endian mode.
> 
> Signed-off-by: Arun Chandran <achandran@...sta.com>
> ---
> 	This patch is tested on xilinx ZC702 evaluation board with
> 	CONFIG_CPU_BIG_ENDIAN=y and booting NFS rootfs
> 	Added on the fly IP endianness detection according to
> 	comments from Michal Simek.
> 	Corrected GEM_* macros as per comments from Nicolas Ferre
> ---
> ---
>  drivers/net/ethernet/cadence/macb.c | 32 ++++++++++++++++++++++++++------
>  drivers/net/ethernet/cadence/macb.h | 18 ++++++++++--------
>  2 files changed, 36 insertions(+), 14 deletions(-)
> 

Can you please send regular v3 and list all changes you have done?

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform



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