linux/arch/arm/mach-ux500/include/mach/entry-macro.S
Russell King 7627dc802a 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>
2010-12-14 19:21:47 +00:00

26 lines
654 B
ArmAsm

/*
* Low-level IRQ helper macros for U8500 platforms
*
* Copyright (C) 2009 ST-Ericsson.
*
* This file is a copy of ARM Realview platform.
* -just satisfied checkpatch script.
*
* 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/hardware.h>
#define HAVE_GET_IRQNR_PREAMBLE
#include <asm/hardware/entry-macro-gic.S>
.macro disable_fiq
.endm
.macro get_irqnr_preamble, base, tmp
ldr \base, =IO_ADDRESS(UX500_GIC_CPU_BASE)
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm