| /* |
| * include/asm-arm/arch-iop33x/entry-macro.S |
| * |
| * Low-level IRQ helper macros for IOP33x-based 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 <asm/arch/iop33x.h> |
| |
| .macro disable_fiq |
| .endm |
| |
| .macro get_irqnr_and_base, irqnr, irqstat, base, tmp |
| ldr \base, =IOP3XX_REG_ADDR(0x07C8) |
| ldr \irqstat, [\base] @ Read IINTVEC |
| cmp \irqstat, #0 |
| ldreq \irqstat, [\base] @ erratum 63 workaround |
| adds \irqnr, \irqstat, #1 |
| movne \irqnr, \irqstat, lsr #2 |
| .endm |
