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author | Gabor Juhos <juhosg@openwrt.org> | 2013-03-04 11:48:08 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2013-03-04 11:48:08 +0000 |
commit | 8b0b9fe41449913c684d692e23fab3e7189fea27 (patch) | |
tree | df3192b1f51d759ee29c3095d9a5318060761b87 /target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch | |
parent | 6ec2ddce1b29004271fdfc64040a63e882d6306e (diff) | |
download | master-187ad058-8b0b9fe41449913c684d692e23fab3e7189fea27.tar.gz master-187ad058-8b0b9fe41449913c684d692e23fab3e7189fea27.tar.bz2 master-187ad058-8b0b9fe41449913c684d692e23fab3e7189fea27.zip |
ar71xx: use backported PCI patches
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35877 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch b/target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch deleted file mode 100644 index 98000a0aae..0000000000 --- a/target/linux/ar71xx/patches-3.8/144-MIPS-pci-ar71xx-convert-to-a-platform-driver.patch +++ /dev/null @@ -1,104 +0,0 @@ -From d1a22e73f991145a4abd7d0c37bcf318703c89ed Mon Sep 17 00:00:00 2001 -From: Gabor Juhos <juhosg@openwrt.org> -Date: Mon, 11 Jun 2012 13:24:55 +0200 -Subject: [PATCH 05/34] MIPS: pci-ar71xx: convert to a platform driver - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> ---- - arch/mips/pci/pci-ar71xx.c | 60 +++++++++++++++++++++++++++++++++++++++++--- - 1 files changed, 56 insertions(+), 4 deletions(-) - ---- a/arch/mips/pci/pci-ar71xx.c -+++ b/arch/mips/pci/pci-ar71xx.c -@@ -18,6 +18,8 @@ - #include <linux/pci.h> - #include <linux/pci_regs.h> - #include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/platform_device.h> - - #include <asm/mach-ath79/ar71xx_regs.h> - #include <asm/mach-ath79/ath79.h> -@@ -309,7 +311,7 @@ static struct irq_chip ar71xx_pci_irq_ch - .irq_mask_ack = ar71xx_pci_irq_mask, - }; - --static __init void ar71xx_pci_irq_init(void) -+static void ar71xx_pci_irq_init(int irq) - { - void __iomem *base = ath79_reset_base; - int i; -@@ -324,10 +326,10 @@ static __init void ar71xx_pci_irq_init(v - irq_set_chip_and_handler(i, &ar71xx_pci_irq_chip, - handle_level_irq); - -- irq_set_chained_handler(ATH79_CPU_IRQ_IP2, ar71xx_pci_irq_handler); -+ irq_set_chained_handler(irq, ar71xx_pci_irq_handler); - } - --static __init void ar71xx_pci_reset(void) -+static void ar71xx_pci_reset(void) - { - void __iomem *ddr_base = ath79_ddr_base; - -@@ -367,9 +369,59 @@ __init int ar71xx_pcibios_init(void) - /* clear bus errors */ - ar71xx_pci_check_error(1); - -- ar71xx_pci_irq_init(); -+ ar71xx_pci_irq_init(ATH79_CPU_IRQ_IP2); - - register_pci_controller(&ar71xx_pci_controller); - - return 0; - } -+ -+static int ar71xx_pci_probe(struct platform_device *pdev) -+{ -+ struct resource *res; -+ int irq; -+ u32 t; -+ -+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cfg_base"); -+ if (!res) -+ return -EINVAL; -+ -+ ar71xx_pcicfg_base = devm_request_and_ioremap(&pdev->dev, res); -+ if (!ar71xx_pcicfg_base) -+ return -ENOMEM; -+ -+ irq = platform_get_irq(pdev, 0); -+ if (irq < 0) -+ return -EINVAL; -+ -+ ar71xx_pci_reset(); -+ -+ /* setup COMMAND register */ -+ t = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE -+ | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK; -+ ar71xx_pci_local_write(PCI_COMMAND, 4, t); -+ -+ /* clear bus errors */ -+ ar71xx_pci_check_error(1); -+ -+ ar71xx_pci_irq_init(irq); -+ -+ register_pci_controller(&ar71xx_pci_controller); -+ -+ return 0; -+} -+ -+static struct platform_driver ar71xx_pci_driver = { -+ .probe = ar71xx_pci_probe, -+ .driver = { -+ .name = "ar71xx-pci", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init ar71xx_pci_init(void) -+{ -+ return platform_driver_register(&ar71xx_pci_driver); -+} -+ -+postcore_initcall(ar71xx_pci_init); |