From 6e498c1080ae794a8dc788152002fb39994ae78b Mon Sep 17 00:00:00 2001
From: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Date: Tue, 12 Jul 2005 13:58:32 -0700
Subject: [PATCH] [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>
---
drivers/char/tb0219.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index 5413f2908859d..eb7058cbf0155 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);
--
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