[PATCH] TB0219: add PCI IRQ initialization

This patch adds PCI IRQ initialization to TB0219 driver.

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

1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index 5413f2908859..eb7058cbf015 100644
--- a/drivers/char/tb0219.c
+++ b/drivers/char/tb0219.c
@@ -24,6 +24,8 @@
 
 #include <asm/io.h>
 #include <asm/reboot.h>
+#include <asm/vr41xx/giu.h>
+#include <asm/vr41xx/tb0219.h>
 
 MODULE_AUTHOR("Yoichi Yuasa <yuasa@hh.iij4u.or.jp>");
 MODULE_DESCRIPTION("TANBAC TB0219 base board driver");
@@ -266,6 +268,21 @@ static void tb0219_restart(char *command)
         tb0219_write(TB0219_RESET, 0);
 }
 
+static void tb0219_pci_irq_init(void)
+{
+        /* PCI Slot 1 */
+        vr41xx_set_irq_trigger(TB0219_PCI_SLOT1_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
+        vr41xx_set_irq_level(TB0219_PCI_SLOT1_PIN, IRQ_LEVEL_LOW);
+
+        /* PCI Slot 2 */
+        vr41xx_set_irq_trigger(TB0219_PCI_SLOT2_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
+        vr41xx_set_irq_level(TB0219_PCI_SLOT2_PIN, IRQ_LEVEL_LOW);
+
+        /* PCI Slot 3 */
+        vr41xx_set_irq_trigger(TB0219_PCI_SLOT3_PIN, IRQ_TRIGGER_LEVEL, IRQ_SIGNAL_THROUGH);
+        vr41xx_set_irq_level(TB0219_PCI_SLOT3_PIN, IRQ_LEVEL_LOW);
+}
+
 static int tb0219_probe(struct device *dev)
 {
         int retval;
@@ -292,6 +309,8 @@ static int tb0219_probe(struct device *dev)
         old_machine_restart = _machine_restart;
         _machine_restart = tb0219_restart;
 
+        tb0219_pci_irq_init();
+
         if (major == 0) {
                 major = retval;
                 printk(KERN_INFO "TB0219: major number %d\n", major);