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[PATCH] [MIPS] vr41xx: add MACINT controls

To: Ralf Baechle <ralf@linux-mips.org>
Subject: [PATCH] [MIPS] vr41xx: add MACINT controls
From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Date: Thu, 11 Jan 2007 23:53:18 +0900
Cc: yoichi_yuasa@tripeaks.co.jp, linux-mips <linux-mips@linux-mips.org>
Organization: TriPeaks Corporation
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
Hi Ralf,

This patch has added MACINT controls.
They are necessary for VR4133 ethernet driver.

Yoichi

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>

diff -pruN -X mips/Documentation/dontdiff 
mips-orig/arch/mips/vr41xx/common/icu.c mips/arch/mips/vr41xx/common/icu.c
--- mips-orig/arch/mips/vr41xx/common/icu.c     2007-01-11 22:49:53.309677500 
+0900
+++ mips/arch/mips/vr41xx/common/icu.c  2007-01-11 23:25:24.954897000 +0900
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2001-2002  MontaVista Software Inc.
  *    Author: Yoichi Yuasa <yyuasa@mvista.com or source@mvista.com>
- *  Copyright (C) 2003-2005  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *  Copyright (C) 2003-2006  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.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
@@ -68,6 +68,7 @@ static unsigned char sysint2_assign[16] 
 #define MPIUINTREG     0x0e
 #define MAIUINTREG     0x10
 #define MKIUINTREG     0x12
+#define MMACINTREG     0x12
 #define MGIUINTLREG    0x14
 #define MDSIUINTREG    0x16
 #define NMIREG         0x18
@@ -241,6 +242,30 @@ void vr41xx_disable_kiuint(uint16_t mask
 
 EXPORT_SYMBOL(vr41xx_disable_kiuint);
 
+void vr41xx_enable_macint(uint16_t mask)
+{
+       struct irq_desc *desc = irq_desc + ETHERNET_IRQ;
+       unsigned long flags;
+
+       spin_lock_irqsave(&desc->lock, flags);
+       icu1_set(MMACINTREG, mask);
+       spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vr41xx_enable_macint);
+
+void vr41xx_disable_macint(uint16_t mask)
+{
+       struct irq_desc *desc = irq_desc + ETHERNET_IRQ;
+       unsigned long flags;
+
+       spin_lock_irqsave(&desc->lock, flags);
+       icu1_clear(MMACINTREG, mask);
+       spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+EXPORT_SYMBOL(vr41xx_disable_macint);
+
 void vr41xx_enable_dsiuint(uint16_t mask)
 {
        struct irq_desc *desc = irq_desc + DSIU_IRQ;

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