diff options
Diffstat (limited to 'arch/arm/mach-nomadik/include/mach/entry-macro.S')
-rw-r--r-- | arch/arm/mach-nomadik/include/mach/entry-macro.S | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/arm/mach-nomadik/include/mach/entry-macro.S b/arch/arm/mach-nomadik/include/mach/entry-macro.S index 49f1aa3bb420..98ea1c1fbbab 100644 --- a/arch/arm/mach-nomadik/include/mach/entry-macro.S +++ b/arch/arm/mach-nomadik/include/mach/entry-macro.S | |||
@@ -6,38 +6,8 @@ | |||
6 | * warranty of any kind, whether express or implied. | 6 | * warranty of any kind, whether express or implied. |
7 | */ | 7 | */ |
8 | 8 | ||
9 | #include <mach/hardware.h> | ||
10 | #include <mach/irqs.h> | ||
11 | |||
12 | .macro disable_fiq | 9 | .macro disable_fiq |
13 | .endm | 10 | .endm |
14 | 11 | ||
15 | .macro get_irqnr_preamble, base, tmp | ||
16 | ldr \base, =IO_ADDRESS(NOMADIK_IC_BASE) | ||
17 | .endm | ||
18 | |||
19 | .macro arch_ret_to_user, tmp1, tmp2 | 12 | .macro arch_ret_to_user, tmp1, tmp2 |
20 | .endm | 13 | .endm |
21 | |||
22 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
23 | |||
24 | /* This stanza gets the irq mask from one of two status registers */ | ||
25 | mov \irqnr, #0 | ||
26 | ldr \irqstat, [\base, #VIC_REG_IRQSR0] @ get masked status | ||
27 | cmp \irqstat, #0 | ||
28 | bne 1001f | ||
29 | add \irqnr, \irqnr, #32 | ||
30 | ldr \irqstat, [\base, #VIC_REG_IRQSR1] @ get masked status | ||
31 | |||
32 | 1001: tst \irqstat, #15 | ||
33 | bne 1002f | ||
34 | add \irqnr, \irqnr, #4 | ||
35 | movs \irqstat, \irqstat, lsr #4 | ||
36 | bne 1001b | ||
37 | 1002: tst \irqstat, #1 | ||
38 | bne 1003f | ||
39 | add \irqnr, \irqnr, #1 | ||
40 | movs \irqstat, \irqstat, lsr #1 | ||
41 | bne 1002b | ||
42 | 1003: /* EQ will be set if no irqs pending */ | ||
43 | .endm | ||