X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsh%2Fdrivers%2Fpci%2Ffixups-rts7751r2d.c;h=0c590fc7a0812f518499fbc099758a9b397241c1;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=7b5dbe157867d67965a8f7a25cead92723f3f446;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/sh/drivers/pci/fixups-rts7751r2d.c b/arch/sh/drivers/pci/fixups-rts7751r2d.c
index 7b5dbe157..0c590fc7a 100644
--- a/arch/sh/drivers/pci/fixups-rts7751r2d.c
+++ b/arch/sh/drivers/pci/fixups-rts7751r2d.c
@@ -18,15 +18,26 @@
 
 int pci_fixup_pcic(void)
 {
-	unsigned long mcr;
+	unsigned long bcr1, mcr;
 
-	outl(0xfb900047, SH7751_PCICONF1);
-	outl(0xab000001, SH7751_PCICONF4);
+	bcr1 = inl(SH7751_BCR1);
+	bcr1 |= 0x40080000;	/* Enable Bit 19 BREQEN, set PCIC to slave */
+	outl(bcr1, PCI_REG(SH7751_PCIBCR1));
+
+	/* Enable all interrupts, so we known what to fix */
+	outl(0x0000c3ff, PCI_REG(SH7751_PCIINTM));
+	outl(0x0000380f, PCI_REG(SH7751_PCIAINTM));
+
+	outl(0xfb900047, PCI_REG(SH7751_PCICONF1));
+	outl(0xab000001, PCI_REG(SH7751_PCICONF4));
 
 	mcr = inl(SH7751_MCR);
 	mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
-	outl(mcr, SH7751_PCIMCR);
+	outl(mcr, PCI_REG(SH7751_PCIMCR));
 
+	outl(0x0c000000, PCI_REG(SH7751_PCICONF5));
+	outl(0xd0000000, PCI_REG(SH7751_PCICONF6));
+	outl(0x0c000000, PCI_REG(SH7751_PCILAR0));
+	outl(0x00000000, PCI_REG(SH7751_PCILAR1));
 	return 0;
 }
-