[U-Boot] [PATCH] POST: Added ECC memory test for mpc83xx.

[Timur Tabi]

On Wed, Apr 7, 2010 at 9:47 AM, Michael Zaidman
<michael.zaidman at gmail.com> wrote:

> The version #2 of the patch is located here
> http://lists.denx.de/pipermail/u-boot/2010-April/069579.html

What is ppcDWstore(), and why do you use it sometimes instead of
__raw_writel()?  I see the code for ppcDWstore:

	.globl	ppcDWstore
ppcDWstore:
	lfd	1, 0(r4)
	stfd	1, 0(r3)
	blr

I just don't understand why it exists.

-- 
Timur Tabi
Linux kernel developer at Freescale