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| author | Krzysztof Hałasa <khc@pm.waw.pl> | 2011-04-17 21:06:06 +0200 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2012-11-22 03:35:58 +0000 |
| commit | f203bc64e8b7d19ca52df89b142005c5552fef3f (patch) | |
| tree | 7a0d328812792cf315a008ecf9a7ae1d956bdde3 /arch/arm | |
| parent | 9665c52b102504399a9f041b85ff9f47c5d56bb3 (diff) | |
| download | linux-f203bc64e8b7d19ca52df89b142005c5552fef3f.tar.gz linux-f203bc64e8b7d19ca52df89b142005c5552fef3f.tar.bz2 linux-f203bc64e8b7d19ca52df89b142005c5552fef3f.zip | |
IXP4xx: Remove time limit for PCI TRDY to enable use of slow devices.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-ixp4xx/common-pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index 1694f01ce2b6..6d6bde3e15fa 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"); } |