X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2Fplatforms%2F86xx%2Fmpc86xx_hpcn.c;h=e9eaa0749ae6405912d7d18fdd6615d75c412ff4;hb=6c0a11c118471f79795202348fbd0e6580341794;hp=90877565caa33238f2b83514df58a7dd0d0ac1c1;hpb=f4ebc993759dc25dc3db6b6f1a13a23df8264d4b;p=linux-2.6

diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 90877565ca..e9eaa0749a 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -31,6 +31,7 @@
 
 #include <asm/mpic.h>
 
+#include <sysdev/fsl_pci.h>
 #include <sysdev/fsl_soc.h>
 
 #include "mpc86xx.h"
@@ -44,13 +45,6 @@
 #define DBG(fmt...) do { } while(0)
 #endif
 
-#ifndef CONFIG_PCI
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-unsigned long pci_dram_offset = 0;
-#endif
-
-
 #ifdef CONFIG_PCI
 static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
 {
@@ -81,22 +75,9 @@ mpc86xx_hpcn_init_irq(void)
 	/* Alloc mpic structure and per isu has 16 INT entries. */
 	mpic1 = mpic_alloc(np, res.start,
 			MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
-			16, NR_IRQS - 4,
-			" MPIC     ");
+			0, 256, " MPIC     ");
 	BUG_ON(mpic1 == NULL);
 
-	mpic_assign_isu(mpic1, 0, res.start + 0x10000);
-
-	/* 48 Internal Interrupts */
-	mpic_assign_isu(mpic1, 1, res.start + 0x10200);
-	mpic_assign_isu(mpic1, 2, res.start + 0x10400);
-	mpic_assign_isu(mpic1, 3, res.start + 0x10600);
-
-	/* 16 External interrupts
-	 * Moving them from [0 - 15] to [64 - 79]
-	 */
-	mpic_assign_isu(mpic1, 4, res.start + 0x10000);
-
 	mpic_init(mpic1);
 
 #ifdef CONFIG_PCI
@@ -168,7 +149,7 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
 {
 	unsigned short temp;
 	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	unsigned char irq2pin[16];
+	unsigned char irq2pin[16], c;
 	unsigned long pirq_map_word = 0;
 	u32 irq;
 	int i;
@@ -288,6 +269,11 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
 	outb(0x1e, 0x4d1);
 
 #undef ULI1575_SET_DEV_IRQ
+
+	/* Disable the HD interface and enable the AC97 interface. */
+	pci_read_config_byte(dev, 0xb8, &c);
+	c &= 0x7f;
+	pci_write_config_byte(dev, 0xb8, c);
 }
 
 static void __devinit quirk_uli5288(struct pci_dev *dev)
@@ -314,6 +300,7 @@ static void __devinit quirk_uli5229(struct pci_dev *dev)
 {
 	unsigned short temp;
 	pci_write_config_word(dev, 0x04, 0x0405);
+	dev->class &= ~0x5;
 	pci_read_config_word(dev, 0x4a, &temp);
 	temp |= 0x1000;
 	pci_write_config_word(dev, 0x4a, temp);
@@ -358,10 +345,14 @@ mpc86xx_hpcn_setup_arch(void)
 	}
 
 #ifdef CONFIG_PCI
-	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
-		add_bridge(np);
-
-	ppc_md.pci_exclude_device = mpc86xx_exclude_device;
+	for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
+		struct resource rsrc;
+		of_address_to_resource(np, 0, &rsrc);
+		if ((rsrc.start & 0xfffff) == 0x8000)
+			fsl_add_bridge(np, 1);
+		else
+			fsl_add_bridge(np, 0);
+	}
 #endif
 
 	printk("MPC86xx HPCN board from Freescale Semiconductor\n");
@@ -440,7 +431,6 @@ mpc86xx_time_init(void)
 	return 0;
 }
 
-
 define_machine(mpc86xx_hpcn) {
 	.name			= "MPC86xx HPCN",
 	.probe			= mpc86xx_hpcn_probe,
@@ -452,4 +442,5 @@ define_machine(mpc86xx_hpcn) {
 	.time_init		= mpc86xx_time_init,
 	.calibrate_decr		= generic_calibrate_decr,
 	.progress		= udbg_progress,
+	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
 };