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author | Steve Muckle <smuckle@codeaurora.org> | 2009-12-09 14:03:13 -0800 |
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committer | Daniel Walker <dwalker@codeaurora.org> | 2010-10-08 15:12:38 -0700 |
commit | f880c5649ec7a831a45cd254e9ecf9bd25b17dba (patch) | |
tree | 8abbf7b470635751c8bd8cdbe37438cf7c10224e /arch/arm/mach-msm/include/mach/entry-macro-vic.S | |
parent | a55df6edcfc42354ae5f828c31d9236b8a7bbea7 (diff) | |
download | kernel_goldelico_gta04-f880c5649ec7a831a45cd254e9ecf9bd25b17dba.zip kernel_goldelico_gta04-f880c5649ec7a831a45cd254e9ecf9bd25b17dba.tar.gz kernel_goldelico_gta04-f880c5649ec7a831a45cd254e9ecf9bd25b17dba.tar.bz2 |
msm: irq: rename existing entry-macro to entry-macro-vic
The existing MSM irq entry macro is specific to a VIC
implementation. Renaming this makes room for irq support based on
other interrupt controllers.
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
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 0000000..70563ed --- /dev/null +++ b/arch/arm/mach-msm/include/mach/entry-macro-vic.S @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2007 Google, Inc. + * Author: Brian Swetland <swetland@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <mach/msm_iomap.h> + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + @ enable imprecise aborts + cpsie a + mov \base, #MSM_VIC_BASE + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + @ 0xD0 has irq# or old irq# if the irq has been handled + @ 0xD4 has irq# or -1 if none pending *but* if you just + @ read 0xD4 you never get the first irq for some reason + ldr \irqnr, [\base, #0xD0] + ldr \irqnr, [\base, #0xD4] + cmp \irqnr, #0xffffffff + .endm |