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-rw-r--r--arch/arm/mach-vexpress/tc2-sleep.S76
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/arm/mach-vexpress/tc2-sleep.S b/arch/arm/mach-vexpress/tc2-sleep.S
deleted file mode 100644
index 9bf8348fcc8..00000000000
--- a/arch/arm/mach-vexpress/tc2-sleep.S
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <linux/linkage.h>
-
-#define SPC_PHYS_BASE 0x7FFF0000
-#define A15_CONF 0x400
-
-ENTRY(tc2_cpu_resume)
- mrc p15, 0, r0, c0, c0, 5
- ands r0, r0, #0xff00
- ldr r1, =SPC_PHYS_BASE
- mov r2, #A15_CONF
- add r1, r1, r2
- ldr r1, [r1]
- and r1, r1, #0x7
- cmp r1, r0, lsr #8
- adr r0, value
- addne r0, r0, #16
- ldmia r0, {r1, r2, r3, r4} @ CCI address, SCC snoop control & val
- mvn r3, r3 @ undo actions done at shutdown
- ldr r0, [r2]
- and r5, r0, r3
- str r5, [r2]
- mov r0, #3 @ enable CCI for the cluster
- str r0, [r1]
- adr r1, cci_ctrl
- ldr r1, [r1]
-loop:
- ldr r0, [r1]
- ands r0, r0, #1
- bne loop
- mov r0, #0 @ disable power down enable
- str r0, [r4]
- b cpu_resume
-ENDPROC(tc2_cpu_resume)
-
-ENTRY(disable_snoops)
- mrc p15, 0, r0, c0, c0, 5
- ands r0, r0, #0xff00
- ldr r1, scc_ptr
- ldr r1, [r1]
- mov r2, #A15_CONF
- add r1, r1, r2
- ldr r1, [r1]
- and r1, r1, #0x7
- cmp r1, r0, lsr #8
- adr r0, vvalue
- addne r0, r0, #8
- ldmia r0, {r2, r3} @ CCI address, SCC snoop control & val
- ldr r1, scc_ptr
- ldr r1, [r1]
- add r2, r1, r2
- ldr r0, [r2]
- orr r0, r0, r3
- dsb
- isb
- str r0, [r2]
- wfi
-ENDPROC(disable_snoops)
-
-cci_ctrl:
- .long 0x2c09000c
-value:
- .long 0x2c094000
- .long 0x7fff0404
- .long 0x180
- .long 0x7fff0b30
- .long 0x2c095000
- .long 0x7fff0504
- .long 0x2000
- .long 0x7fff0b34
-vvalue:
- .long 0x404
- .long 0x180
- .long 0x504
- .long 0x2000
-scc_ptr:
- .long vscc