diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2015-12-02 22:27:04 +0100 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2015-12-07 18:16:42 +0100 |
| commit | b8cd337c8e0330f4a29b3d1f69b7c73b324b1f8d (patch) | |
| tree | 044ec830fe3af759bb59e14793baf603ed5246cd /arch/arm/mach-orion5x | |
| parent | 06f3008a6a7454389a82495eb1fc132c2b0710f6 (diff) | |
| download | blackbird-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.S | 25 | ||||
| -rw-r--r-- | arch/arm/mach-orion5x/irq.c | 11 |
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. |
