diff options
Diffstat (limited to 'include/asm-arm/arch-iop32x/entry-macro.S')
-rw-r--r-- | include/asm-arm/arch-iop32x/entry-macro.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S deleted file mode 100644 index 207db99dfbd2..000000000000 --- a/include/asm-arm/arch-iop32x/entry-macro.S +++ /dev/null | |||
@@ -1,36 +0,0 @@ | |||
1 | /* | ||
2 | * include/asm-arm/arch-iop32x/entry-macro.S | ||
3 | * | ||
4 | * Low-level IRQ helper macros for IOP32x-based platforms | ||
5 | * | ||
6 | * This file is licensed under the terms of the GNU General Public | ||
7 | * License version 2. This program is licensed "as is" without any | ||
8 | * warranty of any kind, whether express or implied. | ||
9 | */ | ||
10 | #include <asm/arch/iop32x.h> | ||
11 | |||
12 | .macro disable_fiq | ||
13 | .endm | ||
14 | |||
15 | .macro get_irqnr_preamble, base, tmp | ||
16 | mrc p15, 0, \tmp, c15, c1, 0 | ||
17 | orr \tmp, \tmp, #(1 << 6) | ||
18 | mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access | ||
19 | mrc p15, 0, \tmp, c15, c1, 0 | ||
20 | mov \tmp, \tmp | ||
21 | sub pc, pc, #4 @ cp_wait | ||
22 | .endm | ||
23 | |||
24 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
25 | mrc p6, 0, \irqstat, c8, c0, 0 @ Read IINTSRC | ||
26 | cmp \irqstat, #0 | ||
27 | clzne \irqnr, \irqstat | ||
28 | rsbne \irqnr, \irqnr, #31 | ||
29 | .endm | ||
30 | |||
31 | .macro arch_ret_to_user, tmp1, tmp2 | ||
32 | mrc p15, 0, \tmp1, c15, c1, 0 | ||
33 | ands \tmp2, \tmp1, #(1 << 6) | ||
34 | bicne \tmp1, \tmp1, #(1 << 6) | ||
35 | mcrne p15, 0, \tmp1, c15, c1, 0 @ Disable cp6 access | ||
36 | .endm | ||