diff options
| author | Rod Whitby <rod@whitby.id.au> | 2006-02-11 12:33:35 +0000 |
|---|---|---|
| committer | OpenEmbedded Project <openembedded-devel@lists.openembedded.org> | 2006-02-11 12:33:35 +0000 |
| commit | a2ff7487f5c672bd06206e565024953949f49116 (patch) | |
| tree | 66f03568d0bb9ef908544c576d53860d9f9e5572 /packages/linux/ixp4xx-kernel/2.6.16/97-ds101-pci.patch | |
| parent | 08e120cf6d7b0053a539713a2315a1208cf3e530 (diff) | |
ixp4xx-kernel: Added 94-loft-setup, fixed 94-nas100d-setup (dwery), added initial ds101 patchset (NAiL)
Diffstat (limited to 'packages/linux/ixp4xx-kernel/2.6.16/97-ds101-pci.patch')
| -rw-r--r-- | packages/linux/ixp4xx-kernel/2.6.16/97-ds101-pci.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/packages/linux/ixp4xx-kernel/2.6.16/97-ds101-pci.patch b/packages/linux/ixp4xx-kernel/2.6.16/97-ds101-pci.patch new file mode 100644 index 0000000000..8940bd63a6 --- /dev/null +++ b/packages/linux/ixp4xx-kernel/2.6.16/97-ds101-pci.patch @@ -0,0 +1,73 @@ +diff -ruN linux-2.6.15.orig/arch/arm/mach-ixp4xx/ds101-pci.c linux-2.6.15.new/arch/arm/mach-ixp4xx/ds101-pci.c +--- linux-2.6.15.orig/arch/arm/mach-ixp4xx/ds101-pci.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.new/arch/arm/mach-ixp4xx/ds101-pci.c 2006-02-10 22:31:00.000000000 +0100 +@@ -0,0 +1,69 @@ ++/* ++ * arch/arm/mach-ixp4xx/ds101-pci.c ++ * ++ * DS101 board-level PCI initialization ++ * ++ * based on ixdp425-pci.c: ++ * Copyright (C) 2002 Intel Corporation. ++ * Copyright (C) 2003-2004 MontaVista Software, Inc. ++ * ++ * Maintainer: http://www.nslu2-linux.org/ ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ */ ++ ++#include <linux/config.h> ++#include <linux/pci.h> ++#include <linux/init.h> ++ ++#include <asm/mach/pci.h> ++#include <asm/mach-types.h> ++ ++void __init ds101_pci_preinit(void) ++{ ++ set_irq_type(IRQ_DS101_PCI_INTA, IRQT_LOW); ++ set_irq_type(IRQ_DS101_PCI_INTB, IRQT_LOW); ++ set_irq_type(IRQ_DS101_PCI_INTC, IRQT_LOW); ++ ++ ixp4xx_pci_preinit(); ++} ++ ++static int __init ds101_map_irq(struct pci_dev *dev, u8 slot, u8 pin) ++{ ++ static int pci_irq_table[DS101_PCI_MAX_DEV][DS101_PCI_IRQ_LINES] = ++ { ++ { IRQ_DS101_PCI_INTA, -1, -1 }, ++ { IRQ_DS101_PCI_INTB, -1, -1 }, ++ { IRQ_DS101_PCI_INTC, -1, -1 }, ++ }; ++ ++ int irq = -1; ++ ++ if (slot >= 1 && slot <= DS101_PCI_MAX_DEV && ++ pin >= 1 && pin <= DS101_PCI_IRQ_LINES) ++ irq = pci_irq_table[slot-1][pin-1]; ++ ++ return irq; ++} ++ ++struct hw_pci __initdata ds101_pci = { ++ .nr_controllers = 1, ++ .preinit = ds101_pci_preinit, ++ .swizzle = pci_std_swizzle, ++ .setup = ixp4xx_setup, ++ .scan = ixp4xx_scan_bus, ++ .map_irq = ds101_map_irq, ++}; ++ ++int __init ds101_pci_init(void) ++{ ++ if (machine_is_ds101()) ++ pci_common_init(&ds101_pci); ++ ++ return 0; ++} ++ ++subsys_initcall(ds101_pci_init); |