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-rw-r--r--arch/arm/mach-pxa/include/mach/entry-macro.S36
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
421002:
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))
501001:
51 .endm