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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-12-05 08:51:38 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-12-14 19:21:47 +0000
commit7627dc802a98aebebc6a34e5b6558ea4717c968c (patch)
treef1308e351f6f003a52b5939b7eece82f14a12c62
parentbef8f9ee32511a28f1c9a7d3b8c51cdac030b564 (diff)
ARM: GIC: private a standard get_irqnr_preamble assembler macro
Provide a standard get_irqnr_preamble assembler macro for platforms to use, which retrieves the base address of the GIC CPU interface from gic_cpu_base_addr. Allow platforms to override this by defining HAVE_GET_IRQNR_PREAMBLE. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/include/asm/hardware/entry-macro-gic.S7
-rw-r--r--arch/arm/mach-cns3xxx/include/mach/entry-macro.S5
-rw-r--r--arch/arm/mach-omap2/include/mach/entry-macro.S1
-rw-r--r--arch/arm/mach-realview/include/mach/entry-macro.S5
-rw-r--r--arch/arm/mach-tegra/include/mach/entry-macro.S2
-rw-r--r--arch/arm/mach-ux500/include/mach/entry-macro.S1
-rw-r--r--arch/arm/mach-vexpress/include/mach/entry-macro.S5
7 files changed, 10 insertions, 16 deletions
diff --git a/arch/arm/include/asm/hardware/entry-macro-gic.S b/arch/arm/include/asm/hardware/entry-macro-gic.S
index 05587f125a1..c115b82fe80 100644
--- a/arch/arm/include/asm/hardware/entry-macro-gic.S
+++ b/arch/arm/include/asm/hardware/entry-macro-gic.S
@@ -10,6 +10,13 @@
#include <asm/hardware/gic.h>
+#ifndef HAVE_GET_IRQNR_PREAMBLE
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =gic_cpu_base_addr
+ ldr \base, [\base]
+ .endm
+#endif
+
/*
* The interrupt numbering scheme is defined in the
* interrupt controller spec. To wit:
diff --git a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
index e793c337672..6bd83ed90af 100644
--- a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
+++ b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
@@ -14,10 +14,5 @@
.macro disable_fiq
.endm
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =gic_cpu_base_addr
- ldr \base, [\base]
- .endm
-
.macro arch_ret_to_user, tmp1, tmp2
.endm
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index 2e358df3fe1..d54c4f89a8b 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -170,6 +170,7 @@ omap_irq_base: .word 0
#ifdef CONFIG_ARCH_OMAP4
+#define HAVE_GET_IRQNR_PREAMBLE
#include <asm/hardware/entry-macro-gic.S>
.macro get_irqnr_preamble, base, tmp
diff --git a/arch/arm/mach-realview/include/mach/entry-macro.S b/arch/arm/mach-realview/include/mach/entry-macro.S
index 4417b103961..4071164aeba 100644
--- a/arch/arm/mach-realview/include/mach/entry-macro.S
+++ b/arch/arm/mach-realview/include/mach/entry-macro.S
@@ -13,11 +13,6 @@
.macro disable_fiq
.endm
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =gic_cpu_base_addr
- ldr \base, [\base]
- .endm
-
.macro arch_ret_to_user, tmp1, tmp2
.endm
diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S
index dc092491518..dd165c53889 100644
--- a/arch/arm/mach-tegra/include/mach/entry-macro.S
+++ b/arch/arm/mach-tegra/include/mach/entry-macro.S
@@ -16,7 +16,7 @@
#include <mach/io.h>
#if defined(CONFIG_ARM_GIC)
-
+#define HAVE_GET_IRQNR_PREAMBLE
#include <asm/hardware/entry-macro-gic.S>
/* Uses the GIC interrupt controller built into the cpu */
diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S
index 3cc3cdf5518..a37f585a3ec 100644
--- a/arch/arm/mach-ux500/include/mach/entry-macro.S
+++ b/arch/arm/mach-ux500/include/mach/entry-macro.S
@@ -11,6 +11,7 @@
* warranty of any kind, whether express or implied.
*/
#include <mach/hardware.h>
+#define HAVE_GET_IRQNR_PREAMBLE
#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
diff --git a/arch/arm/mach-vexpress/include/mach/entry-macro.S b/arch/arm/mach-vexpress/include/mach/entry-macro.S
index 19d5ac8ba07..73c11297509 100644
--- a/arch/arm/mach-vexpress/include/mach/entry-macro.S
+++ b/arch/arm/mach-vexpress/include/mach/entry-macro.S
@@ -3,10 +3,5 @@
.macro disable_fiq
.endm
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =gic_cpu_base_addr
- ldr \base, [\base]
- .endm
-
.macro arch_ret_to_user, tmp1, tmp2
.endm