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-rw-r--r--kernel/arch/mips/cobalt/pci.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/arch/mips/cobalt/pci.c b/kernel/arch/mips/cobalt/pci.c
new file mode 100644
index 000000000..85ec9cc31
--- /dev/null
+++ b/kernel/arch/mips/cobalt/pci.c
@@ -0,0 +1,48 @@
+/*
+ * Register PCI controller.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1996, 1997, 2004, 05 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
+ *
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/gt64120.h>
+
+extern struct pci_ops gt64xxx_pci0_ops;
+
+static struct resource cobalt_mem_resource = {
+ .start = GT_DEF_PCI0_MEM0_BASE,
+ .end = GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1,
+ .name = "PCI memory",
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource cobalt_io_resource = {
+ .start = 0x1000,
+ .end = 0xffffffUL,
+ .name = "PCI I/O",
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller cobalt_pci_controller = {
+ .pci_ops = &gt64xxx_pci0_ops,
+ .mem_resource = &cobalt_mem_resource,
+ .io_resource = &cobalt_io_resource,
+ .io_offset = 0 - GT_DEF_PCI0_IO_BASE,
+ .io_map_base = CKSEG1ADDR(GT_DEF_PCI0_IO_BASE),
+};
+
+static int __init cobalt_pci_init(void)
+{
+ register_pci_controller(&cobalt_pci_controller);
+
+ return 0;
+}
+
+arch_initcall(cobalt_pci_init);