| Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-arm/arch-ns9xxx/entry-macro.S |
| 3 | * |
| Uwe Kleine-König | 724ce5e | 2008-02-15 08:41:06 +0100 | [diff] [blame] | 4 | * Copyright (C) 2006,2007 by Digi International Inc. |
| Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 5 | * All rights reserved. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify it |
| 8 | * under the terms of the GNU General Public License version 2 as published by |
| 9 | * the Free Software Foundation. |
| 10 | */ |
| Russell King | be50972 | 2008-08-04 10:41:28 +0100 | [diff] [blame] | 11 | #include <asm/arch/hardware.h> |
| Russell King | bccf650 | 2008-08-02 22:33:18 +0100 | [diff] [blame] | 12 | #include <asm/arch/regs-sys-common.h> |
| Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 13 | |
| Uwe Kleine-König | 8748415 | 2007-02-23 20:20:47 +0100 | [diff] [blame] | 14 | .macro get_irqnr_preamble, base, tmp |
| Uwe Kleine-König | ab65b87 | 2007-10-16 08:03:00 +0200 | [diff] [blame] | 15 | ldr \base, =SYS_ISRADDR |
| Uwe Kleine-König | 8748415 | 2007-02-23 20:20:47 +0100 | [diff] [blame] | 16 | .endm |
| 17 | |
| 18 | .macro arch_ret_to_user, tmp1, tmp2 |
| 19 | .endm |
| 20 | |
| Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 21 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp |
| Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 22 | ldr \irqstat, [\base, #(SYS_ISA - SYS_ISRADDR)] |
| 23 | cmp \irqstat, #0 |
| 24 | ldrne \irqnr, [\base] |
| 25 | .endm |
| 26 | |
| 27 | .macro disable_fiq |
| 28 | .endm |