X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2Fplatforms%2F52xx%2Fefika.c;h=0256423c99d63deb9d6771adaf206e22450c6529;hb=dbf8471f5294b27ba9b6232ffc177dcd4e0a2fa5;hp=a6bba97314eb45a1248e0446753f86f57edf2369;hpb=d6454706c382ab74e2ecad7803c434cc6bd30343;p=linux-2.6

diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index a6bba97314..0256423c99 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -54,7 +54,7 @@ static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
 	struct pci_controller *hose = bus->sysdata;
 	unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
 	    | (((bus->number - hose->first_busno) & 0xff) << 16)
-	    | (hose->index << 24);
+	    | (hose->global_number << 24);
 	int ret = -1;
 	int rval;
 
@@ -69,7 +69,7 @@ static int rtas_write_config(struct pci_bus *bus, unsigned int devfn,
 	struct pci_controller *hose = bus->sysdata;
 	unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
 	    | (((bus->number - hose->first_busno) & 0xff) << 16)
-	    | (hose->index << 24);
+	    | (hose->global_number << 24);
 	int rval;
 
 	rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL,
@@ -128,7 +128,7 @@ void __init efika_pcisetup(void)
 	printk(" controlled by %s\n", pcictrl->full_name);
 	printk("\n");
 
-	hose = pcibios_alloc_controller();
+	hose = pcibios_alloc_controller(of_node_get(pcictrl));
 	if (!hose) {
 		printk(KERN_WARNING EFIKA_PLATFORM_NAME
 		       ": Can't allocate PCI controller structure for %s\n",
@@ -136,7 +136,6 @@ void __init efika_pcisetup(void)
 		return;
 	}
 
-	hose->arch_data = of_node_get(pcictrl);
 	hose->first_busno = bus_range[0];
 	hose->last_busno = bus_range[1];
 	hose->ops = &rtas_pci_ops;
@@ -184,6 +183,16 @@ static void efika_show_cpuinfo(struct seq_file *m)
 	of_node_put(root);
 }
 
+#ifdef CONFIG_PM
+static void efika_suspend_prepare(void __iomem *mbar)
+{
+	u8 pin = 4;	/* GPIO_WKUP_4 (GPIO_PSC6_0 - IRDA_RX) */
+	u8 level = 1;	/* wakeup on high level */
+	/* IOW. to wake it up, short pins 1 and 3 on IRDA connector */
+	mpc52xx_set_wakeup_gpio(pin, level);
+}
+#endif
+
 static void __init efika_setup_arch(void)
 {
 	rtas_initialize();
@@ -199,6 +208,11 @@ static void __init efika_setup_arch(void)
 
 	efika_pcisetup();
 
+#ifdef CONFIG_PM
+	mpc52xx_suspend.board_suspend_prepare = efika_suspend_prepare;
+	mpc52xx_pm_init();
+#endif
+
 	if (ppc_md.progress)
 		ppc_md.progress("Linux/PPC " UTS_RELEASE " running on Efika ;-)\n", 0x0);
 }
@@ -237,6 +251,8 @@ define_machine(efika)
 	.progress		= rtas_progress,
 	.get_boot_time		= rtas_get_boot_time,
 	.calibrate_decr		= generic_calibrate_decr,
+#ifdef CONFIG_PCI
 	.phys_mem_access_prot	= pci_phys_mem_access_prot,
+#endif
 };