diff options
Diffstat (limited to 'arch/arm/mach-omap2/clockdomain33xx.c')
-rw-r--r-- | arch/arm/mach-omap2/clockdomain33xx.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/arch/arm/mach-omap2/clockdomain33xx.c b/arch/arm/mach-omap2/clockdomain33xx.c deleted file mode 100644 index aca6388fad76..000000000000 --- a/arch/arm/mach-omap2/clockdomain33xx.c +++ /dev/null | |||
@@ -1,74 +0,0 @@ | |||
1 | /* | ||
2 | * AM33XX clockdomain control | ||
3 | * | ||
4 | * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Vaibhav Hiremath <hvaibhav@ti.com> | ||
6 | * | ||
7 | * Derived from mach-omap2/clockdomain44xx.c written by Rajendra Nayak | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License as | ||
11 | * published by the Free Software Foundation version 2. | ||
12 | * | ||
13 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
14 | * kind, whether express or implied; without even the implied warranty | ||
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | */ | ||
18 | |||
19 | #include <linux/kernel.h> | ||
20 | |||
21 | #include "clockdomain.h" | ||
22 | #include "cm33xx.h" | ||
23 | |||
24 | |||
25 | static int am33xx_clkdm_sleep(struct clockdomain *clkdm) | ||
26 | { | ||
27 | am33xx_cm_clkdm_force_sleep(clkdm->cm_inst, clkdm->clkdm_offs); | ||
28 | return 0; | ||
29 | } | ||
30 | |||
31 | static int am33xx_clkdm_wakeup(struct clockdomain *clkdm) | ||
32 | { | ||
33 | am33xx_cm_clkdm_force_wakeup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
34 | return 0; | ||
35 | } | ||
36 | |||
37 | static void am33xx_clkdm_allow_idle(struct clockdomain *clkdm) | ||
38 | { | ||
39 | am33xx_cm_clkdm_enable_hwsup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
40 | } | ||
41 | |||
42 | static void am33xx_clkdm_deny_idle(struct clockdomain *clkdm) | ||
43 | { | ||
44 | am33xx_cm_clkdm_disable_hwsup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
45 | } | ||
46 | |||
47 | static int am33xx_clkdm_clk_enable(struct clockdomain *clkdm) | ||
48 | { | ||
49 | if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP) | ||
50 | return am33xx_clkdm_wakeup(clkdm); | ||
51 | |||
52 | return 0; | ||
53 | } | ||
54 | |||
55 | static int am33xx_clkdm_clk_disable(struct clockdomain *clkdm) | ||
56 | { | ||
57 | bool hwsup = false; | ||
58 | |||
59 | hwsup = am33xx_cm_is_clkdm_in_hwsup(clkdm->cm_inst, clkdm->clkdm_offs); | ||
60 | |||
61 | if (!hwsup && (clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) | ||
62 | am33xx_clkdm_sleep(clkdm); | ||
63 | |||
64 | return 0; | ||
65 | } | ||
66 | |||
67 | struct clkdm_ops am33xx_clkdm_operations = { | ||
68 | .clkdm_sleep = am33xx_clkdm_sleep, | ||
69 | .clkdm_wakeup = am33xx_clkdm_wakeup, | ||
70 | .clkdm_allow_idle = am33xx_clkdm_allow_idle, | ||
71 | .clkdm_deny_idle = am33xx_clkdm_deny_idle, | ||
72 | .clkdm_clk_enable = am33xx_clkdm_clk_enable, | ||
73 | .clkdm_clk_disable = am33xx_clkdm_clk_disable, | ||
74 | }; | ||