diff options
Diffstat (limited to 'arch/arm/mach-pxa/include/mach/entry-macro.S')
-rw-r--r-- | arch/arm/mach-pxa/include/mach/entry-macro.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/mach-pxa/include/mach/entry-macro.S b/arch/arm/mach-pxa/include/mach/entry-macro.S index a73bc86a3c26..260c0c17692a 100644 --- a/arch/arm/mach-pxa/include/mach/entry-macro.S +++ b/arch/arm/mach-pxa/include/mach/entry-macro.S | |||
@@ -7,45 +7,9 @@ | |||
7 | * License version 2. This program is licensed "as is" without any | 7 | * License version 2. This program is licensed "as is" without any |
8 | * warranty of any kind, whether express or implied. | 8 | * warranty of any kind, whether express or implied. |
9 | */ | 9 | */ |
10 | #include <mach/hardware.h> | ||
11 | #include <mach/irqs.h> | ||
12 | 10 | ||
13 | .macro disable_fiq | 11 | .macro disable_fiq |
14 | .endm | 12 | .endm |
15 | 13 | ||
16 | .macro get_irqnr_preamble, base, tmp | ||
17 | .endm | ||
18 | |||
19 | .macro arch_ret_to_user, tmp1, tmp2 | 14 | .macro arch_ret_to_user, tmp1, tmp2 |
20 | .endm | 15 | .endm |
21 | |||
22 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
23 | mrc p15, 0, \tmp, c0, c0, 0 @ CPUID | ||
24 | mov \tmp, \tmp, lsr #13 | ||
25 | and \tmp, \tmp, #0x7 @ Core G | ||
26 | cmp \tmp, #1 | ||
27 | bhi 1002f | ||
28 | |||
29 | @ Core Generation 1 (PXA25x) | ||
30 | mov \base, #io_p2v(0x40000000) @ IIR Ctl = 0x40d00000 | ||
31 | add \base, \base, #0x00d00000 | ||
32 | ldr \irqstat, [\base, #0] @ ICIP | ||
33 | ldr \irqnr, [\base, #4] @ ICMR | ||
34 | |||
35 | ands \irqnr, \irqstat, \irqnr | ||
36 | beq 1001f | ||
37 | rsb \irqstat, \irqnr, #0 | ||
38 | and \irqstat, \irqstat, \irqnr | ||
39 | clz \irqnr, \irqstat | ||
40 | rsb \irqnr, \irqnr, #(31 + PXA_IRQ(0)) | ||
41 | b 1001f | ||
42 | 1002: | ||
43 | @ Core Generation 2 (PXA27x) or Core Generation 3 (PXA3xx) | ||
44 | mrc p6, 0, \irqstat, c5, c0, 0 @ ICHP | ||
45 | tst \irqstat, #0x80000000 | ||
46 | beq 1001f | ||
47 | bic \irqstat, \irqstat, #0x80000000 | ||
48 | mov \irqnr, \irqstat, lsr #16 | ||
49 | add \irqnr, \irqnr, #(PXA_IRQ(0)) | ||
50 | 1001: | ||
51 | .endm | ||