From: Zhang Wei <wei.zhang@freescale.com>
Date: Tue, 22 May 2007 03:38:30 +0000 (+0800)
Subject: [POWERPC] MPC8641HPCN: Set IDE in ULI1575 to not native mode.
X-Git-Tag: v2.6.23-rc1~767^2^2~88
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ac4f0e1dd81e107a1c3462a5c20e318fdafdb82;p=linux-2.6

[POWERPC] MPC8641HPCN: Set IDE in ULI1575 to not native mode.

Set IDE in ULI1575 to not 100% native mode, which forces
the IDE driver to probe the irq itself.

Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index afa8237197..62b8a14213 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -312,6 +312,7 @@ static void __devinit quirk_uli5229(struct pci_dev *dev)
 {
 	unsigned short temp;
 	pci_write_config_word(dev, 0x04, 0x0405);
+	dev->class &= ~0x5;
 	pci_read_config_word(dev, 0x4a, &temp);
 	temp |= 0x1000;
 	pci_write_config_word(dev, 0x4a, temp);