diff options
Diffstat (limited to 'arch/arm/mach-omap2/powerdomains2xxx_data.c')
-rw-r--r-- | arch/arm/mach-omap2/powerdomains2xxx_data.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/powerdomains2xxx_data.c b/arch/arm/mach-omap2/powerdomains2xxx_data.c new file mode 100644 index 00000000000..9b1a3350057 --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains2xxx_data.c | |||
@@ -0,0 +1,123 @@ | |||
1 | /* | ||
2 | * OMAP2XXX powerdomain definitions | ||
3 | * | ||
4 | * Copyright (C) 2007-2008 Texas Instruments, Inc. | ||
5 | * Copyright (C) 2007-2010 Nokia Corporation | ||
6 | * | ||
7 | * Paul Walmsley, Jouni Högander | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/kernel.h> | ||
15 | #include <linux/init.h> | ||
16 | |||
17 | #include "powerdomain.h" | ||
18 | #include "powerdomains2xxx_3xxx_data.h" | ||
19 | |||
20 | #include "prcm-common.h" | ||
21 | #include "prm2xxx_3xxx.h" | ||
22 | #include "prm-regbits-24xx.h" | ||
23 | |||
24 | /* 24XX powerdomains and dependencies */ | ||
25 | |||
26 | /* Powerdomains */ | ||
27 | |||
28 | static struct powerdomain dsp_pwrdm = { | ||
29 | .name = "dsp_pwrdm", | ||
30 | .prcm_offs = OMAP24XX_DSP_MOD, | ||
31 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), | ||
32 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
33 | .pwrsts_logic_ret = PWRDM_POWER_RET, | ||
34 | .banks = 1, | ||
35 | .pwrsts_mem_ret = { | ||
36 | [0] = PWRDM_POWER_RET, | ||
37 | }, | ||
38 | .pwrsts_mem_on = { | ||
39 | [0] = PWRDM_POWER_ON, | ||
40 | }, | ||
41 | }; | ||
42 | |||
43 | static struct powerdomain mpu_24xx_pwrdm = { | ||
44 | .name = "mpu_pwrdm", | ||
45 | .prcm_offs = MPU_MOD, | ||
46 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), | ||
47 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
48 | .pwrsts_logic_ret = PWRSTS_OFF_RET, | ||
49 | .banks = 1, | ||
50 | .pwrsts_mem_ret = { | ||
51 | [0] = PWRDM_POWER_RET, | ||
52 | }, | ||
53 | .pwrsts_mem_on = { | ||
54 | [0] = PWRDM_POWER_ON, | ||
55 | }, | ||
56 | }; | ||
57 | |||
58 | static struct powerdomain core_24xx_pwrdm = { | ||
59 | .name = "core_pwrdm", | ||
60 | .prcm_offs = CORE_MOD, | ||
61 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), | ||
62 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
63 | .banks = 3, | ||
64 | .pwrsts_mem_ret = { | ||
65 | [0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */ | ||
66 | [1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */ | ||
67 | [2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */ | ||
68 | }, | ||
69 | .pwrsts_mem_on = { | ||
70 | [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */ | ||
71 | [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */ | ||
72 | [2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */ | ||
73 | }, | ||
74 | }; | ||
75 | |||
76 | |||
77 | /* | ||
78 | * 2430-specific powerdomains | ||
79 | */ | ||
80 | |||
81 | #ifdef CONFIG_ARCH_OMAP2430 | ||
82 | |||
83 | /* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */ | ||
84 | |||
85 | static struct powerdomain mdm_pwrdm = { | ||
86 | .name = "mdm_pwrdm", | ||
87 | .prcm_offs = OMAP2430_MDM_MOD, | ||
88 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), | ||
89 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
90 | .pwrsts_logic_ret = PWRDM_POWER_RET, | ||
91 | .banks = 1, | ||
92 | .pwrsts_mem_ret = { | ||
93 | [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ | ||
94 | }, | ||
95 | .pwrsts_mem_on = { | ||
96 | [0] = PWRDM_POWER_ON, /* MEMONSTATE */ | ||
97 | }, | ||
98 | }; | ||
99 | |||
100 | #endif /* CONFIG_ARCH_OMAP2430 */ | ||
101 | |||
102 | /* As powerdomains are added or removed above, this list must also be changed */ | ||
103 | static struct powerdomain *powerdomains_omap2xxx[] __initdata = { | ||
104 | |||
105 | &wkup_omap2_pwrdm, | ||
106 | &gfx_omap2_pwrdm, | ||
107 | |||
108 | #ifdef CONFIG_ARCH_OMAP2 | ||
109 | &dsp_pwrdm, | ||
110 | &mpu_24xx_pwrdm, | ||
111 | &core_24xx_pwrdm, | ||
112 | #endif | ||
113 | |||
114 | #ifdef CONFIG_ARCH_OMAP2430 | ||
115 | &mdm_pwrdm, | ||
116 | #endif | ||
117 | NULL | ||
118 | }; | ||
119 | |||
120 | void __init omap2xxx_powerdomains_init(void) | ||
121 | { | ||
122 | pwrdm_init(powerdomains_omap2xxx, &omap2_pwrdm_operations); | ||
123 | } | ||