diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-05 19:14:15 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 12:55:48 +0400 |
| commit | a09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch) | |
| tree | 69689f467179891b498bd7423fcf61925173db31 /arch/arm/mach-aaec2000/include/mach/entry-macro.S | |
| parent | a1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff) | |
| download | linux-a09e64fbc0094e3073dbb09c3b4bfe4ab669244b.tar.xz | |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-aaec2000/include/mach/entry-macro.S')
| -rw-r--r-- | arch/arm/mach-aaec2000/include/mach/entry-macro.S | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-aaec2000/include/mach/entry-macro.S b/arch/arm/mach-aaec2000/include/mach/entry-macro.S new file mode 100644 index 000000000000..c8fb34469007 --- /dev/null +++ b/arch/arm/mach-aaec2000/include/mach/entry-macro.S @@ -0,0 +1,40 @@ +/* + * arch/arm/mach-aaec2000/include/mach/entry-macro.S + * + * Low-level IRQ helper for aaec-2000 based platforms + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#include <mach/irqs.h> + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + mov r4, #0xf8000000 + add r4, r4, #0x00000500 + mov \base, r4 + ldr \irqstat, [\base, #0] + cmp \irqstat, #0 + bne 1001f + ldr \irqnr, =NR_IRQS+1 + b 1003f +1001: mov \irqnr, #0 +1002: ands \tmp, \irqstat, #1 + mov \irqstat, \irqstat, LSR #1 + add \irqnr, \irqnr, #1 + beq 1002b + sub \irqnr, \irqnr, #1 +1003: + .endm |