From f203bc64e8b7d19ca52df89b142005c5552fef3f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Krzysztof=20Ha=C5=82asa?= Date: Sun, 17 Apr 2011 21:06:06 +0200 Subject: [PATCH] IXP4xx: Remove time limit for PCI TRDY to enable use of slow devices. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Krzysztof Hałasa --- arch/arm/mach-ixp4xx/common-pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index 1694f01..6d6bde3 100644 --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -410,6 +410,7 @@ void __init ixp4xx_pci_preinit(void) * Enable the IO window to be way up high, at 0xfffffc00 */ local_write_config(PCI_BASE_ADDRESS_5, 4, 0xfffffc01); + local_write_config(0x40, 4, 0x000080FF); /* No TRDY time limit */ } else { printk("PCI: IXP4xx is target - No bus scan performed\n"); } -- 2.7.4