| wanzongshun | 7ec80dd | 2008-12-03 03:55:38 +0100 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-w90x900/include/mach/entry-macro.S |
| 3 | * |
| 4 | * Low-level IRQ helper macros for W90P910-based platforms |
| 5 | * |
| 6 | * This file is licensed under the terms of the GNU General Public |
| 7 | * License version 2. This program is licensed "as is" without any |
| 8 | * warranty of any kind, whether express or implied. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #include <mach/hardware.h> |
| 13 | #include <mach/regs-irq.h> |
| 14 | |
| 15 | .macro get_irqnr_preamble, base, tmp |
| 16 | .endm |
| 17 | |
| wanzongshun | 7ec80dd | 2008-12-03 03:55:38 +0100 | [diff] [blame] | 18 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp |
| 19 | |
| 20 | mov \base, #AIC_BA |
| 21 | |
| Arnd Bergmann | fa5ce5f | 2013-01-14 12:49:02 +0000 | [diff] [blame] | 22 | ldr \irqnr, [\base, #AIC_IPER] |
| 23 | ldr \irqnr, [\base, #AIC_ISNR] |
| wanzongshun | 7ec80dd | 2008-12-03 03:55:38 +0100 | [diff] [blame] | 24 | cmp \irqnr, #0 |
| 25 | |
| 26 | .endm |