5  *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
63 #include <asm/pci-bridge.h>
88 static int current_root_goodness = -1;
92 #define DEFAULT_ROOT_DEVICE Root_SDA1	/* sda1 - slightly silly choice */
138 				plen -= l;  in pmac_show_cpuinfo()
152 	np = of_find_node_by_name(NULL, "l2-cache");  in pmac_show_cpuinfo()
157 			of_get_property(np, "i-cache-size", NULL);  in pmac_show_cpuinfo()
159 			of_get_property(np, "d-cache-size", NULL);  in pmac_show_cpuinfo()
162 		if (of_get_property(np, "cache-unified", NULL) != 0 && dc) {  in pmac_show_cpuinfo()
171 		pp = of_get_property(np, "ram-type", NULL);  in pmac_show_cpuinfo()
179 	seq_printf(m, "pmac-generation\t: %s\n",  in pmac_show_cpuinfo()
186 	struct device_node *dn = of_find_node_by_name(NULL, "via-cuda");  in find_via_cuda()
191 	printk("WARNING ! Your machine is CUDA-based but your kernel\n");  in find_via_cuda()
200 	struct device_node *dn = of_find_node_by_name(NULL, "via-pmu");  in find_via_pmu()
205 	printk("WARNING ! Your machine is PMU-based but your kernel\n");  in find_via_pmu()
251 	/* Checks "l2cr-value" property in the registry */  in l2cr_init()
258 				of_get_property(np, "l2cr-value", NULL);  in l2cr_init()
286 	/* Set loops_per_jiffy to a half-way reasonable value,  in pmac_setup_arch()
291 		fp = of_get_property(cpu, "clock-frequency", NULL);  in pmac_setup_arch()
307 	ic = of_find_node_with_property(NULL, "interrupt-controller");  in pmac_setup_arch()
379 	if (p != NULL && (p == boot_command_line || p[-1] == ' '))  in note_bootable_part()
494 		return -1;  in pmac_declare_of_platform_devices()
513 		/* Some machines have strangely broken device-tree */  in pmac_declare_of_platform_devices()
543 	pr_debug(" -> check_pmac_serial_console()\n");  in check_pmac_serial_console()
548 		return -EBUSY;  in check_pmac_serial_console()
553 		return -ENODEV;  in check_pmac_serial_console()
557 	/* ... So use the full path instead */  in check_pmac_serial_console()
558 	name = of_get_property(of_chosen, "linux,stdout-path", NULL);  in check_pmac_serial_console()
560 		pr_debug(" no linux,stdout-path !\n");  in check_pmac_serial_console()
561 		return -ENODEV;  in check_pmac_serial_console()
565 		pr_debug(" can't find stdout package %s !\n", name);  in check_pmac_serial_console()
566 		return -ENODEV;  in check_pmac_serial_console()
568 	pr_debug("stdout is %s\n", prom_stdout->full_name);  in check_pmac_serial_console()
572 		pr_debug(" stdout package has no name !\n");  in check_pmac_serial_console()
576 	if (strcmp(name, "ch-a") == 0)  in check_pmac_serial_console()
578 	else if (strcmp(name, "ch-b") == 0)  in check_pmac_serial_console()
591 	return -ENODEV;  in check_pmac_serial_console()
598  * Called very early, MMU is off, device-tree isn't unflattened
649 	if (bus->self == NULL && (of_device_is_compatible(node, "u3-agp") ||  in pmac_pci_probe_mode()
650 				  of_device_is_compatible(node, "u4-pcie") ||  in pmac_pci_probe_mode()
651 				  of_device_is_compatible(node, "u3-ht")))  in pmac_pci_probe_mode()