1 // SPDX-License-Identifier: GPL-2.0
75 	    dev->bus->self && dev->bus->self->device == 0x700f)  in nautilus_map_irq()
84 	struct pci_bus *bus = pci_isa_hose->bus;  in nautilus_kill_arch()  local
92 			pci_bus_read_config_byte(bus, 0x38, 0x43, &t8);  in nautilus_kill_arch()
93 			pci_bus_write_config_byte(bus, 0x38, 0x43, t8 | 0x80);  in nautilus_kill_arch()
103 		pci_bus_read_config_dword(bus, 0x88, 0x10, &pmuport);  in nautilus_kill_arch()
107 			pci_bus_read_config_dword(bus, 0x88, 0xe0, &pmuport);  in nautilus_kill_arch()
117 /* Perform analysis of a machine check that arrived from the system (NMI) */
123 	printk("PC %lx RA %lx\n", regs->pc, regs->r26);  in naut_sys_machine_check()
127 /* Machine checks can come from two sources - those on the CPU and those
128    in the system.  They are analysed separately but all starts here.  */
135 	/* Now for some analysis.  Machine checks fall into two classes --  in nautilus_machine_check()
136 	   those picked up by the system, and those picked up by the CPU.  in nautilus_machine_check()
137 	   Add to that the two levels of severity - correctable or not.  */  in nautilus_machine_check()
140 	    && ((IRONGATE0->dramms & 0x300) == 0x300)) {  in nautilus_machine_check()
151 		IRONGATE0->stat_cmd = IRONGATE0->stat_cmd & ~0x100;  in nautilus_machine_check()
153 		IRONGATE0->stat_cmd;  in nautilus_machine_check()
156 		IRONGATE0->dramms = IRONGATE0->dramms;  in nautilus_machine_check()
158 		IRONGATE0->dramms;  in nautilus_machine_check()
176 			 "[%s System Machine Check (NMI)]\n",  in nautilus_machine_check()
205 	struct pci_bus *bus;  in nautilus_init_pci()  local
214 	pci_add_resource(&bridge->windows, &ioport_resource);  in nautilus_init_pci()
217 	pci_add_resource(&bridge->windows, &irongate_mem);  in nautilus_init_pci()
219 	pci_add_resource(&bridge->windows, &busn_resource);  in nautilus_init_pci()
220 	bridge->dev.parent = NULL;  in nautilus_init_pci()
221 	bridge->sysdata = hose;  in nautilus_init_pci()
222 	bridge->busnr = 0;  in nautilus_init_pci()
223 	bridge->ops = alpha_mv.pci_ops;  in nautilus_init_pci()
224 	bridge->swizzle_irq = alpha_mv.pci_swizzle;  in nautilus_init_pci()
225 	bridge->map_irq = alpha_mv.pci_map_irq;  in nautilus_init_pci()
226 	bridge->size_windows = 1;  in nautilus_init_pci()
233 	bus = hose->bus = bridge->bus;  in nautilus_init_pci()
234 	pcibios_claim_one_bus(bus);  in nautilus_init_pci()
236 	pci_bus_size_bridges(bus);  in nautilus_init_pci()
242 	bus_size = irongate_mem.end + 1 - bus_align;  in nautilus_init_pci()
246 	pci_mem = (0x100000000UL - bus_size) & -bus_align;  in nautilus_init_pci()
261 				   __va(memtop), -1, NULL);  in nautilus_init_pci()
263 			(memtop - alpha_mv.min_mem_address) >> 10);  in nautilus_init_pci()
265 	if ((IRONGATE0->dev_vendor >> 16) > 0x7006)	/* Albacore? */  in nautilus_init_pci()
266 		IRONGATE0->pci_mem = pci_mem;  in nautilus_init_pci()
268 	pci_bus_assign_resources(bus);  in nautilus_init_pci()
269 	pci_bus_add_devices(bus);  in nautilus_init_pci()
273  * The System Vectors