diff options
Diffstat (limited to 'arch/blackfin/mach-bf609/hibernate.S')
-rw-r--r-- | arch/blackfin/mach-bf609/hibernate.S | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/blackfin/mach-bf609/hibernate.S b/arch/blackfin/mach-bf609/hibernate.S deleted file mode 100644 index d37a532519c8..000000000000 --- a/arch/blackfin/mach-bf609/hibernate.S +++ /dev/null | |||
@@ -1,65 +0,0 @@ | |||
1 | #include <linux/linkage.h> | ||
2 | #include <asm/blackfin.h> | ||
3 | #include <asm/dpmc.h> | ||
4 | |||
5 | #define PM_STACK (COREA_L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12) | ||
6 | |||
7 | .section .l1.text | ||
8 | ENTRY(_enter_hibernate) | ||
9 | /* switch stack to L1 scratch, prepare for ddr srfr */ | ||
10 | P0.H = HI(PM_STACK); | ||
11 | P0.L = LO(PM_STACK); | ||
12 | SP = P0; | ||
13 | |||
14 | call _bf609_ddr_sr; | ||
15 | call _bfin_hibernate_syscontrol; | ||
16 | |||
17 | P0.H = HI(DPM0_RESTORE4); | ||
18 | P0.L = LO(DPM0_RESTORE4); | ||
19 | P1.H = _bf609_pm_data; | ||
20 | P1.L = _bf609_pm_data; | ||
21 | [P0] = P1; | ||
22 | |||
23 | P0.H = HI(DPM0_CTL); | ||
24 | P0.L = LO(DPM0_CTL); | ||
25 | R3.H = HI(0x00000010); | ||
26 | R3.L = LO(0x00000010); | ||
27 | |||
28 | bfin_init_pm_bench_cycles; | ||
29 | |||
30 | [P0] = R3; | ||
31 | |||
32 | SSYNC; | ||
33 | ENDPROC(_enter_hibernate_mode) | ||
34 | |||
35 | .section .text | ||
36 | ENTRY(_bf609_hibernate) | ||
37 | bfin_cpu_reg_save; | ||
38 | bfin_core_mmr_save; | ||
39 | |||
40 | P0.H = _bf609_pm_data; | ||
41 | P0.L = _bf609_pm_data; | ||
42 | R1.H = 0xDEAD; | ||
43 | R1.L = 0xBEEF; | ||
44 | R2.H = .Lpm_resume_here; | ||
45 | R2.L = .Lpm_resume_here; | ||
46 | [P0++] = R1; | ||
47 | [P0++] = R2; | ||
48 | [P0++] = SP; | ||
49 | |||
50 | P1.H = _enter_hibernate; | ||
51 | P1.L = _enter_hibernate; | ||
52 | |||
53 | call (P1); | ||
54 | .Lpm_resume_here: | ||
55 | |||
56 | bfin_core_mmr_restore; | ||
57 | bfin_cpu_reg_restore; | ||
58 | |||
59 | [--sp] = RETI; /* Clear Global Interrupt Disable */ | ||
60 | SP += 4; | ||
61 | |||
62 | RTS; | ||
63 | |||
64 | ENDPROC(_bf609_hibernate) | ||
65 | |||