From: Stefan Roese <sr@denx.de>
Date: Fri, 7 Dec 2007 09:34:34 +0000 (+1100)
Subject: [POWERPC] 4xx: Set ibpre for 405EX in 4xx PCIe driver
X-Git-Tag: v2.6.25-rc1~1131^2~158
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=55aaf6ecf796b809100abfbdf359ef8309a7aac9;p=linux-2.6-omap-h63xx.git

[POWERPC] 4xx: Set ibpre for 405EX in 4xx PCIe driver

This patch sets the ibpre flag (Inbound Presence) for the 405EX
in the 4xx PCIe driver.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---

diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index a656dc004b8..3c2c14c32e7 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -844,6 +844,8 @@ static int ppc405ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
 
 	dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000);  /* guarded on */
 
+	port->has_ibpre = 1;
+
 	return 0;
 }