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authorYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>2007-01-11 23:53:18 +0900
committerRalf Baechle <ralf@linux-mips.org>2007-02-06 16:53:13 +0000
commit9a0ad9e9d8cae1087fe7b0b137e1c84d12dc0c76 (patch)
tree10ef61c1db0cd626a6ac4be924dc9d53fc78f9fd /arch/mips/vr41xx
parent6f284a2ce7b8bc49cb8455b1763357897a899abb (diff)
[MIPS] vr41xx: add MACINT controls
This patch has added MACINT controls. They are necessary for VR4133 ethernet driver. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/vr41xx')
-rw-r--r--arch/mips/vr41xx/common/icu.c27
1 files changed, 26 insertions, 1 deletions
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index c075261976c..34622f3f5ff 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -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;