From 14f0acdc28029cf1766e115ab73231adcdbe1923 Mon Sep 17 00:00:00 2001
From: hauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 3 May 2012 20:18:41 +0000
Subject: brcm47xx: add support for kernel 3.3

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31573 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../044-bcma-add-PCIe-host-controller.patch        | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 target/linux/brcm47xx/patches-3.3/044-bcma-add-PCIe-host-controller.patch

(limited to 'target/linux/brcm47xx/patches-3.3/044-bcma-add-PCIe-host-controller.patch')

diff --git a/target/linux/brcm47xx/patches-3.3/044-bcma-add-PCIe-host-controller.patch b/target/linux/brcm47xx/patches-3.3/044-bcma-add-PCIe-host-controller.patch
new file mode 100644
index 000000000..e5740693f
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.3/044-bcma-add-PCIe-host-controller.patch
@@ -0,0 +1,76 @@
+--- a/arch/mips/pci/pci-bcm47xx.c
++++ b/arch/mips/pci/pci-bcm47xx.c
+@@ -25,6 +25,7 @@
+ #include <linux/types.h>
+ #include <linux/pci.h>
+ #include <linux/ssb/ssb.h>
++#include <linux/bcma/bcma.h>
+ #include <bcm47xx.h>
+ 
+ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+@@ -32,15 +33,12 @@ int __init pcibios_map_irq(const struct
+ 	return 0;
+ }
+ 
+-int pcibios_plat_dev_init(struct pci_dev *dev)
+-{
+ #ifdef CONFIG_BCM47XX_SSB
++static int bcm47xx_pcibios_plat_dev_init_ssb(struct pci_dev *dev)
++{
+ 	int res;
+ 	u8 slot, pin;
+ 
+-	if (bcm47xx_bus_type !=  BCM47XX_BUS_TYPE_SSB)
+-		return 0;
+-
+ 	res = ssb_pcibios_plat_dev_init(dev);
+ 	if (res < 0) {
+ 		printk(KERN_ALERT "PCI: Failed to init device %s\n",
+@@ -60,6 +58,47 @@ int pcibios_plat_dev_init(struct pci_dev
+ 	}
+ 
+ 	dev->irq = res;
++	return 0;
++}
+ #endif
++
++#ifdef CONFIG_BCM47XX_BCMA
++static int bcm47xx_pcibios_plat_dev_init_bcma(struct pci_dev *dev)
++{
++	int res;
++
++	res = bcma_core_pci_plat_dev_init(dev);
++	if (res < 0) {
++		printk(KERN_ALERT "PCI: Failed to init device %s\n",
++		       pci_name(dev));
++		return res;
++	}
++
++	res = bcma_core_pci_pcibios_map_irq(dev);
++
++	/* IRQ-0 and IRQ-1 are software interrupts. */
++	if (res < 2) {
++		printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n",
++		       pci_name(dev));
++		return res;
++	}
++
++	dev->irq = res;
+ 	return 0;
+ }
++#endif
++
++int pcibios_plat_dev_init(struct pci_dev *dev)
++{
++#ifdef CONFIG_BCM47XX_SSB
++	if (bcm47xx_bus_type ==  BCM47XX_BUS_TYPE_SSB)
++		return bcm47xx_pcibios_plat_dev_init_ssb(dev);
++	else
++#endif
++#ifdef CONFIG_BCM47XX_BCMA
++	if  (bcm47xx_bus_type ==  BCM47XX_BUS_TYPE_BCMA)
++		return bcm47xx_pcibios_plat_dev_init_bcma(dev);
++	else
++#endif
++		return 0;
++}
-- 
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