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Diffstat (limited to 'target/linux/ar71xx/patches-3.3/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch')
-rw-r--r--target/linux/ar71xx/patches-3.3/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch110
1 files changed, 0 insertions, 110 deletions
diff --git a/target/linux/ar71xx/patches-3.3/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch b/target/linux/ar71xx/patches-3.3/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch
deleted file mode 100644
index 5b690ab3e0..0000000000
--- a/target/linux/ar71xx/patches-3.3/151-MIPS-pci-ar724x-use-per-controller-IRQ-base.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-From d258929cd4c8c495f619f0e66d9d1c23f3f9246f Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Tue, 26 Jun 2012 11:59:45 +0200
-Subject: [PATCH 12/34] MIPS: pci-ar724x: use per-controller IRQ base
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/pci/pci-ar724x.c | 31 +++++++++++++++++++++----------
- 1 files changed, 21 insertions(+), 10 deletions(-)
-
---- a/arch/mips/pci/pci-ar724x.c
-+++ b/arch/mips/pci/pci-ar724x.c
-@@ -34,6 +34,7 @@ struct ar724x_pci_controller {
- void __iomem *ctrl_base;
-
- int irq;
-+ int irq_base;
-
- bool link_up;
- bool bar0_is_cached;
-@@ -205,7 +206,7 @@ static void ar724x_pci_irq_handler(unsig
- __raw_readl(base + AR724X_PCI_REG_INT_MASK);
-
- if (pending & AR724X_PCI_INT_DEV0)
-- generic_handle_irq(ATH79_PCI_IRQ(0));
-+ generic_handle_irq(apc->irq_base + 0);
-
- else
- spurious_interrupt();
-@@ -215,13 +216,15 @@ static void ar724x_pci_irq_unmask(struct
- {
- struct ar724x_pci_controller *apc;
- void __iomem *base;
-+ int offset;
- u32 t;
-
- apc = irq_data_get_irq_chip_data(d);
- base = apc->ctrl_base;
-+ offset = apc->irq_base - d->irq;
-
-- switch (d->irq) {
-- case ATH79_PCI_IRQ(0):
-+ switch (offset) {
-+ case 0:
- t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
- __raw_writel(t | AR724X_PCI_INT_DEV0,
- base + AR724X_PCI_REG_INT_MASK);
-@@ -234,13 +237,15 @@ static void ar724x_pci_irq_mask(struct i
- {
- struct ar724x_pci_controller *apc;
- void __iomem *base;
-+ int offset;
- u32 t;
-
- apc = irq_data_get_irq_chip_data(d);
- base = apc->ctrl_base;
-+ offset = apc->irq_base - d->irq;
-
-- switch (d->irq) {
-- case ATH79_PCI_IRQ(0):
-+ switch (offset) {
-+ case 0:
- t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
- __raw_writel(t & ~AR724X_PCI_INT_DEV0,
- base + AR724X_PCI_REG_INT_MASK);
-@@ -264,7 +269,8 @@ static struct irq_chip ar724x_pci_irq_ch
- .irq_mask_ack = ar724x_pci_irq_mask,
- };
-
--static void __devinit ar724x_pci_irq_init(struct ar724x_pci_controller *apc)
-+static void __devinit ar724x_pci_irq_init(struct ar724x_pci_controller *apc,
-+ int id)
- {
- void __iomem *base;
- int i;
-@@ -274,10 +280,10 @@ static void __devinit ar724x_pci_irq_ini
- __raw_writel(0, base + AR724X_PCI_REG_INT_MASK);
- __raw_writel(0, base + AR724X_PCI_REG_INT_STATUS);
-
-- BUILD_BUG_ON(ATH79_PCI_IRQ_COUNT < AR724X_PCI_IRQ_COUNT);
-+ apc->irq_base = ATH79_PCI_IRQ_BASE + (id * AR724X_PCI_IRQ_COUNT);
-
-- for (i = ATH79_PCI_IRQ_BASE;
-- i < ATH79_PCI_IRQ_BASE + AR724X_PCI_IRQ_COUNT; i++) {
-+ for (i = apc->irq_base;
-+ i < apc->irq_base + AR724X_PCI_IRQ_COUNT; i++) {
- irq_set_chip_and_handler(i, &ar724x_pci_irq_chip,
- handle_level_irq);
- irq_set_chip_data(i, apc);
-@@ -291,6 +297,11 @@ static int __devinit ar724x_pci_probe(st
- {
- struct ar724x_pci_controller *apc;
- struct resource *res;
-+ int id;
-+
-+ id = pdev->id;
-+ if (id == -1)
-+ id = 0;
-
- apc = devm_kzalloc(&pdev->dev, sizeof(struct ar724x_pci_controller),
- GFP_KERNEL);
-@@ -347,7 +358,7 @@ static int __devinit ar724x_pci_probe(st
- if (!apc->link_up)
- dev_warn(&pdev->dev, "PCIe link is down\n");
-
-- ar724x_pci_irq_init(apc);
-+ ar724x_pci_irq_init(apc, id);
-
- register_pci_controller(&apc->pci_controller);
-