linux-kernel - Re: [PATCH] arch/c6x: new architecture port for linux

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Date:	Thu, 16 Jun 2011 08:54:31 -0400
From:	Mark Salter <msalter@...hat.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arch/c6x: new architecture port for linux

On Sat, 2011-05-21 at 19:10 +0200, Arnd Bergmann wrote:
> - Do not use __raw_readl/__raw_writel.
> 
> - Remove your IO_ADDRESS(), __REG, VULP, __SYSREG and __SYSREGA.
>   Replace them with proper use of ioremap().

If not __raw_readl/__raw_writel, what is the best way to access memory
mapped device registers on a bus that does the endian conversion in
hardware? I still need the endian conversion for devices on PCI bus.

--Mark


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