powerpc/pasemi: Add Nemo board IRQ initroutine (51f4cc20) · Commits · 戴 / test

arch/powerpc/platforms/pasemi/pci.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -27,6 +27,7 @@
		#include <linux/pci.h>

		#include <asm/pci-bridge.h>
		#include <asm/isa-bridge.h>
		#include <asm/machdep.h>

		#include <asm/ppc-pci.h>
		@@ -181,6 +182,8 @@ static int pa_pxp_read_config(struct pci_bus *bus, unsigned int devfn,

		addr = pa_pxp_cfg_addr(hose, bus->number, devfn, offset);

		sb600_set_flag(bus->number);

		/*
		* Note: the caller has already checked that offset is
		* suitably aligned and that len is 1, 2 or 4.
		@@ -215,6 +218,8 @@ static int pa_pxp_write_config(struct pci_bus *bus, unsigned int devfn,

		addr = pa_pxp_cfg_addr(hose, bus->number, devfn, offset);

		sb600_set_flag(bus->number);

		/*
		* Note: the caller has already checked that offset is
		* suitably aligned and that len is 1, 2 or 4.
		@@ -265,6 +270,12 @@ static int __init pas_add_bridge(struct device_node *dev)
		/* Interpret the "ranges" property */
		pci_process_bridge_OF_ranges(hose, dev, 1);

		/*
		* Scan for an isa bridge. This is needed to find the SB600 on the nemo
		* and does nothing on machines without one.
		*/
		isa_bridge_find_early(hose);

		return 0;
		}

+15 −0

Original line number	Diff line number	Diff line
		@@ -314,6 +314,8 @@ static __init void pas_init_IRQ(void)
		mpic_unmask_irq(irq_get_irq_data(nmi_virq));
		}

		nemo_init_IRQ(mpic);

		of_node_put(mpic_node);
		of_node_put(root);
		}
		@@ -475,6 +477,8 @@ static int __init pasemi_publish_devices(void)
		/* Publish OF platform devices for SDC and other non-PCI devices */
		of_platform_bus_probe(NULL, pasemi_bus_ids, NULL);

		nemo_init_rtc();

		return 0;
		}
		machine_device_initcall(pasemi, pasemi_publish_devices);
		@@ -489,6 +493,17 @@ static int __init pas_probe(void)
		!of_machine_is_compatible("pasemi,pwrficient"))
		return 0;

		#ifdef CONFIG_PPC_PASEMI_NEMO
		/*
		* Check for the Nemo motherboard here, if we are running on one
		* change the machine definition to fit
		*/
		if (of_machine_is_compatible("pasemi,nemo")) {
		pm_power_off = pas_shutdown;
		ppc_md.name = "A-EON Amigaone X1000";
		}
		#endif

		iommu_init_early_pasemi();

		return 1;