From: Luca Santini <luca.santini@spesonline.com>
Date: Mon, 8 Sep 2008 02:54:56 +0000 (+0900)
Subject: sh: Enable IRLM mode for SH7760 IRQ_MODE_IRQ.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=53abf911fa6753dfbd6775ae541fb2f8b9f5b825;p=linux-beck.git

sh: Enable IRLM mode for SH7760 IRQ_MODE_IRQ.

Follows the same setting as SH7750.

Signed-off-by: Luca Santini <luca.santini@spesonline.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 254c5c55ab91..d9bdc931ac09 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/serial.h>
 #include <linux/serial_sci.h>
+#include <linux/io.h>
 
 enum {
 	UNUSED = 0,
@@ -178,10 +179,14 @@ static int __init sh7760_devices_setup(void)
 }
 __initcall(sh7760_devices_setup);
 
+#define INTC_ICR	0xffd00000UL
+#define INTC_ICR_IRLM	(1 << 7)
+
 void __init plat_irq_setup_pins(int mode)
 {
 	switch (mode) {
 	case IRQ_MODE_IRQ:
+		ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
 		register_intc_controller(&intc_desc_irq);
 		break;
 	default: