a09e64fbc0
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
30 lines
726 B
ArmAsm
30 lines
726 B
ArmAsm
/*
|
|
* arch/arm/mach-loki/include/mach/entry-macro.S
|
|
*
|
|
* Low-level IRQ helper macros for Marvell Loki (88RC8480) 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/loki.h>
|
|
|
|
.macro disable_fiq
|
|
.endm
|
|
|
|
.macro arch_ret_to_user, tmp1, tmp2
|
|
.endm
|
|
|
|
.macro get_irqnr_preamble, base, tmp
|
|
ldr \base, =IRQ_VIRT_BASE
|
|
.endm
|
|
|
|
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
|
|
ldr \irqstat, [\base, #IRQ_CAUSE_OFF]
|
|
ldr \tmp, [\base, #IRQ_MASK_OFF]
|
|
mov \irqnr, #0
|
|
ands \irqstat, \irqstat, \tmp
|
|
clzne \irqnr, \irqstat
|
|
rsbne \irqnr, \irqnr, #31
|
|
.endm
|