MIPS: Loongson: CS5536: Add missing RDMSRs for IDE and USB

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Add several missing RDMSRs for IDE and USB are missing to avoid the
agressive modification of the high 32 bits of the MSR.

Without this patch some usb devices may fail after printing "reset ehci
host ....." when reading the partition information.

Signed-off-by: Hu Hongbing <huhb@lemote.com>
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Zhang Le <r0bertz@gentoo.org>
Cc: Hu Hongbing <huhb@lemote.com>
Patchwork: http://patchwork.linux-mips.org/patch/1250/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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This commit is contained in:

Wu Zhangjin 2010-05-19 09:12:17 +08:00 • committed by Ralf Baechle

parent e1df057df8

commit f18b2f67ea

3 changed files with 17 additions and 1 deletions

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2

arch/mips/loongson/common/cs5536/cs5536_ehci.c

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14

arch/mips/loongson/common/cs5536/cs5536_ide.c

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2

arch/mips/loongson/common/cs5536/cs5536_ohci.c

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