linux-kernel - [PATCH 04/12] MIPS: GIC: Move MIPS_GIC_IRQ

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Message-Id: <1409350479-19108-5-git-send-email-abrestic@chromium.org>
Date:	Fri, 29 Aug 2014 15:14:31 -0700
From:	Andrew Bresticker <abrestic@...omium.org>
To:	Ralf Baechle <ralf@...ux-mips.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>
Cc:	Andrew Bresticker <abrestic@...omium.org>,
	Jeffrey Deans <jeffrey.deans@...tec.com>,
	Markos Chandras <markos.chandras@...tec.com>,
	Paul Burton <paul.burton@...tec.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Jason Cooper <jason@...edaemon.net>, linux-mips@...ux-mips.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 04/12] MIPS: GIC: Move MIPS_GIC_IRQ_BASE into platform irq.h

Define a generic MIPS_GIC_IRQ_BASE which is suitable for Malta and
the upcoming Danube board in <mach-generic/irq.h>.  Since Sead-3 is
different and uses a MIPS_GIC_IRQ_BASE equal to the CPU IRQ base (0),
define its MIPS_GIC_IRQ_BASE in <mach-sead3/irq.h>.

Signed-off-by: Andrew Bresticker <abrestic@...omium.org>
---
 arch/mips/include/asm/mach-generic/irq.h     | 6 ++++++
 arch/mips/include/asm/mach-sead3/irq.h       | 1 +
 arch/mips/include/asm/mips-boards/maltaint.h | 2 --
 arch/mips/include/asm/mips-boards/sead3int.h | 2 --
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/arch/mips/include/asm/mach-generic/irq.h b/arch/mips/include/asm/mach-generic/irq.h
index 139cd20..c0fc62b 100644
--- a/arch/mips/include/asm/mach-generic/irq.h
+++ b/arch/mips/include/asm/mach-generic/irq.h
@@ -36,4 +36,10 @@
 
 #endif /* CONFIG_IRQ_CPU */
 
+#ifdef CONFIG_IRQ_GIC
+#ifndef MIPS_GIC_IRQ_BASE
+#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8)
+#endif
+#endif /* CONFIG_IRQ_GIC */
+
 #endif /* __ASM_MACH_GENERIC_IRQ_H */
diff --git a/arch/mips/include/asm/mach-sead3/irq.h b/arch/mips/include/asm/mach-sead3/irq.h
index d8106f7..52c75d5 100644
--- a/arch/mips/include/asm/mach-sead3/irq.h
+++ b/arch/mips/include/asm/mach-sead3/irq.h
@@ -1,6 +1,7 @@
 #ifndef __ASM_MACH_MIPS_IRQ_H
 #define __ASM_MACH_MIPS_IRQ_H
 
+#define MIPS_GIC_IRQ_BASE 0
 #define GIC_NUM_INTRS (24 + NR_CPUS * 2)
 #define NR_IRQS 256
 
diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h
index e330732..9d23343 100644
--- a/arch/mips/include/asm/mips-boards/maltaint.h
+++ b/arch/mips/include/asm/mips-boards/maltaint.h
@@ -10,8 +10,6 @@
 #ifndef _MIPS_MALTAINT_H
 #define _MIPS_MALTAINT_H
 
-#define MIPS_GIC_IRQ_BASE	(MIPS_CPU_IRQ_BASE + 8)
-
 /*
  * Interrupts 0..15 are used for Malta ISA compatible interrupts
  */
diff --git a/arch/mips/include/asm/mips-boards/sead3int.h b/arch/mips/include/asm/mips-boards/sead3int.h
index 6b17aaf..11ebec9 100644
--- a/arch/mips/include/asm/mips-boards/sead3int.h
+++ b/arch/mips/include/asm/mips-boards/sead3int.h
@@ -14,6 +14,4 @@
 #define GIC_BASE_ADDR		0x1b1c0000
 #define GIC_ADDRSPACE_SZ	(128 * 1024)
 
-#define MIPS_GIC_IRQ_BASE	(MIPS_CPU_IRQ_BASE + 0)
-
 #endif /* !(_MIPS_SEAD3INT_H) */
-- 
2.1.0.rc2.206.gedb03e5

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