diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-19 17:06:36 -0400 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-19 17:06:36 -0400 |
commit | 809b4e00baf006a990a73329ba381d536c6fa277 (patch) | |
tree | e949e0efd019d6f932537aba762792b07a84351c /arch/arm/mach-msm/include/mach/entry-macro-vic.S | |
parent | a0a55682b83fd5f012afadcf415b030d7424ae68 (diff) | |
parent | 79a94c3538bda6869d7bb150b5e02dd3a72314dd (diff) |
Merge branch 'devel-stable' into devel
Diffstat (limited to 'arch/arm/mach-msm/include/mach/entry-macro-vic.S')
-rw-r--r-- | arch/arm/mach-msm/include/mach/entry-macro-vic.S | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/include/mach/entry-macro-vic.S b/arch/arm/mach-msm/include/mach/entry-macro-vic.S new file mode 100644 index 000000000000..70563ed11b36 --- /dev/null +++ b/arch/arm/mach-msm/include/mach/entry-macro-vic.S | |||
@@ -0,0 +1,37 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2007 Google, Inc. | ||
3 | * Author: Brian Swetland <swetland@google.com> | ||
4 | * | ||
5 | * This software is licensed under the terms of the GNU General Public | ||
6 | * License version 2, as published by the Free Software Foundation, and | ||
7 | * may be copied, distributed, and modified under those terms. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | * GNU General Public License for more details. | ||
13 | * | ||
14 | */ | ||
15 | |||
16 | #include <mach/msm_iomap.h> | ||
17 | |||
18 | .macro disable_fiq | ||
19 | .endm | ||
20 | |||
21 | .macro get_irqnr_preamble, base, tmp | ||
22 | @ enable imprecise aborts | ||
23 | cpsie a | ||
24 | mov \base, #MSM_VIC_BASE | ||
25 | .endm | ||
26 | |||
27 | .macro arch_ret_to_user, tmp1, tmp2 | ||
28 | .endm | ||
29 | |||
30 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
31 | @ 0xD0 has irq# or old irq# if the irq has been handled | ||
32 | @ 0xD4 has irq# or -1 if none pending *but* if you just | ||
33 | @ read 0xD4 you never get the first irq for some reason | ||
34 | ldr \irqnr, [\base, #0xD0] | ||
35 | ldr \irqnr, [\base, #0xD4] | ||
36 | cmp \irqnr, #0xffffffff | ||
37 | .endm | ||