From 532bda5d9cd2f94a9e374765c23858c7d8641f66 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Sat, 1 Apr 2006 18:33:35 +0100 Subject: [ARM] 3438/1: ixp23xx: add pci slave support Patch from Lennert Buytenhek On the Double Espresso board, the IXP2350s are PCI slave devices and we skip calling pci_common_init() as that enumerates the bus. But even though we are a PCI slave device, there is still some PCI-related setup that has to be done. Create ixp23xx_pci_common_init(), move the common initialisation bits there, and have this function called from both the PCI master and the PCI slave init path. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- arch/arm/mach-ixp23xx/espresso.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm/mach-ixp23xx/espresso.c') diff --git a/arch/arm/mach-ixp23xx/espresso.c b/arch/arm/mach-ixp23xx/espresso.c index 2327c979041..bf688c12863 100644 --- a/arch/arm/mach-ixp23xx/espresso.c +++ b/arch/arm/mach-ixp23xx/espresso.c @@ -44,6 +44,15 @@ #include #include +static int __init espresso_pci_init(void) +{ + if (machine_is_espresso()) + ixp23xx_pci_slave_init(); + + return 0; +}; +subsys_initcall(espresso_pci_init); + static void __init espresso_init(void) { physmap_configure(0x90000000, 0x02000000, 2, NULL); -- cgit v1.2.3