[PATCH] mips: add TANBAC TB0287 support

Add TANBAC TB0287 support.

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 66 insertions, 0 deletions

diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index c53e4cb359ba..83d81c9cdc2b 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -48,6 +48,7 @@ obj-$(CONFIG_SIBYTE_SB1250)	+= fixup-sb1250.o pci-sb1250.o
 obj-$(CONFIG_SNI_RM200_PCI)     += fixup-sni.o ops-sni.o
 obj-$(CONFIG_TANBAC_TB0219)     += fixup-tb0219.o
 obj-$(CONFIG_TANBAC_TB0226)     += fixup-tb0226.o
+obj-$(CONFIG_TANBAC_TB0287)     += fixup-tb0287.o
 obj-$(CONFIG_TOSHIBA_JMR3927)   += fixup-jmr3927.o pci-jmr3927.o
 obj-$(CONFIG_TOSHIBA_RBTX4927)  += fixup-rbtx4927.o ops-tx4927.o
 obj-$(CONFIG_VICTOR_MPC30X)     += fixup-mpc30x.o
diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
new file mode 100644
index 000000000000..8436d7f1fdb2
--- /dev/null
+++ b/arch/mips/pci/fixup-tb0287.c
@@ -0,0 +1,65 @@
+/*
+ *  fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups.
+ *
+ *  Copyright (C) 2005  Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/vr41xx/tb0287.h>
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+        unsigned char bus;
+        int irq = -1;
+
+        bus = dev->bus->number;
+        if (bus == 0) {
+                switch (slot) {
+                case 16:
+                        irq = TB0287_SM501_IRQ;
+                        break;
+                case 17:
+                        irq = TB0287_SIL680A_IRQ;
+                        break;
+                default:
+                        break;
+                }
+        } else if (bus == 1) {
+                switch (PCI_SLOT(dev->devfn)) {
+                case 0:
+                        irq = TB0287_PCI_SLOT_IRQ;
+                        break;
+                case 2:
+                case 3:
+                        irq = TB0287_RTL8110_IRQ;
+                        break;
+                default:
+                        break;
+                }
+        } else if (bus > 1) {
+                irq = TB0287_PCI_SLOT_IRQ;
+        }
+
+        return irq;
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+        return 0;
+}