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ar71xx: don't init PCI irqs on the AR7240 if the PCIe subsystem are in reset
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20007 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -158,8 +158,15 @@ static struct irqaction ar724x_pci_irqaction = {
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static void __init ar724x_pci_irq_init(void)
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static void __init ar724x_pci_irq_init(void)
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{
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{
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u32 t;
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int i;
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int i;
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t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE);
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if (t & (AR724X_RESET_PCIE | AR724X_RESET_PCIE_PHY |
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AR724X_RESET_PCIE_PHY_SERIAL)) {
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return;
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}
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ar71xx_ip2_irq_handler = ar724x_pci_irq_dispatch;
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ar71xx_ip2_irq_handler = ar724x_pci_irq_dispatch;
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ar724x_pci_wr(AR724X_PCI_REG_INT_MASK, 0);
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ar724x_pci_wr(AR724X_PCI_REG_INT_MASK, 0);
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