summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-orion5x
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2015-12-02 22:27:04 +0100
committerGregory CLEMENT <gregory.clement@free-electrons.com>2015-12-07 18:16:42 +0100
commitb8cd337c8e0330f4a29b3d1f69b7c73b324b1f8d (patch)
tree044ec830fe3af759bb59e14793baf603ed5246cd /arch/arm/mach-orion5x
parent06f3008a6a7454389a82495eb1fc132c2b0710f6 (diff)
downloadblackbird-op-linux-b8cd337c8e0330f4a29b3d1f69b7c73b324b1f8d.tar.gz
blackbird-op-linux-b8cd337c8e0330f4a29b3d1f69b7c73b324b1f8d.zip
ARM: orion: always use MULTI_IRQ_HANDLER
As a preparation for multiplatform support, this enables the MULTI_IRQ_HANDLER code unconditionally on dove and orion5x, and introduces the respective code on mv78xx0, which did not have it so far. The classic entry-macro.S files are removed as they are now obsolete. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm/mach-orion5x')
-rw-r--r--arch/arm/mach-orion5x/include/mach/entry-macro.S25
-rw-r--r--arch/arm/mach-orion5x/irq.c11
2 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/mach-orion5x/include/mach/entry-macro.S b/arch/arm/mach-orion5x/include/mach/entry-macro.S
deleted file mode 100644
index 79eb502a1e64..000000000000
--- a/arch/arm/mach-orion5x/include/mach/entry-macro.S
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * arch/arm/mach-orion5x/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for Orion platforms
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <mach/bridge-regs.h>
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =MAIN_IRQ_CAUSE
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \irqstat, [\base, #0] @ main cause
- ldr \tmp, [\base, #(MAIN_IRQ_MASK - MAIN_IRQ_CAUSE)] @ main mask
- mov \irqnr, #0 @ default irqnr
- @ find cause bits that are unmasked
- ands \irqstat, \irqstat, \tmp @ clear Z flag if any
- clzne \irqnr, \irqstat @ calc irqnr
- rsbne \irqnr, \irqnr, #31
- .endm
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index 086ecb87d885..8678db1eb1bd 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -26,14 +26,6 @@ static int __initdata gpio0_irqs[4] = {
IRQ_ORION5X_GPIO_24_31,
};
-#ifdef CONFIG_MULTI_IRQ_HANDLER
-/*
- * Compiling with both non-DT and DT support enabled, will
- * break asm irq handler used by non-DT boards. Therefore,
- * we provide a C-style irq handler even for non-DT boards,
- * if MULTI_IRQ_HANDLER is set.
- */
-
asmlinkage void
__exception_irq_entry orion5x_legacy_handle_irq(struct pt_regs *regs)
{
@@ -47,15 +39,12 @@ __exception_irq_entry orion5x_legacy_handle_irq(struct pt_regs *regs)
return;
}
}
-#endif
void __init orion5x_init_irq(void)
{
orion_irq_init(1, MAIN_IRQ_MASK);
-#ifdef CONFIG_MULTI_IRQ_HANDLER
set_handle_irq(orion5x_legacy_handle_irq);
-#endif
/*
* Initialize gpiolib for GPIOs 0-31.
OpenPOWER on IntegriCloud