diff options
Diffstat (limited to 'arch/arm/mach-omap2/powerdomains2xxx_data.c')
-rw-r--r-- | arch/arm/mach-omap2/powerdomains2xxx_data.c | 126 |
1 files changed, 126 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 000000000000..adc85d359289 --- /dev/null +++ b/arch/arm/mach-omap2/powerdomains2xxx_data.c | |||
@@ -0,0 +1,126 @@ | |||
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 <plat/powerdomain.h> | ||
18 | #include "powerdomains2xxx_3xxx_data.h" | ||
19 | #include "powerdomains.h" | ||
20 | |||
21 | #include "prcm-common.h" | ||
22 | #include "prm.h" | ||
23 | #include "prm-regbits-24xx.h" | ||
24 | #include "cm.h" | ||
25 | #include "cm-regbits-24xx.h" | ||
26 | |||
27 | /* 24XX powerdomains and dependencies */ | ||
28 | |||
29 | /* Powerdomains */ | ||
30 | |||
31 | static struct powerdomain dsp_pwrdm = { | ||
32 | .name = "dsp_pwrdm", | ||
33 | .prcm_offs = OMAP24XX_DSP_MOD, | ||
34 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), | ||
35 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
36 | .pwrsts_logic_ret = PWRDM_POWER_RET, | ||
37 | .banks = 1, | ||
38 | .pwrsts_mem_ret = { | ||
39 | [0] = PWRDM_POWER_RET, | ||
40 | }, | ||
41 | .pwrsts_mem_on = { | ||
42 | [0] = PWRDM_POWER_ON, | ||
43 | }, | ||
44 | }; | ||
45 | |||
46 | static struct powerdomain mpu_24xx_pwrdm = { | ||
47 | .name = "mpu_pwrdm", | ||
48 | .prcm_offs = MPU_MOD, | ||
49 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), | ||
50 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
51 | .pwrsts_logic_ret = PWRSTS_OFF_RET, | ||
52 | .banks = 1, | ||
53 | .pwrsts_mem_ret = { | ||
54 | [0] = PWRDM_POWER_RET, | ||
55 | }, | ||
56 | .pwrsts_mem_on = { | ||
57 | [0] = PWRDM_POWER_ON, | ||
58 | }, | ||
59 | }; | ||
60 | |||
61 | static struct powerdomain core_24xx_pwrdm = { | ||
62 | .name = "core_pwrdm", | ||
63 | .prcm_offs = CORE_MOD, | ||
64 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX), | ||
65 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
66 | .banks = 3, | ||
67 | .pwrsts_mem_ret = { | ||
68 | [0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */ | ||
69 | [1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */ | ||
70 | [2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */ | ||
71 | }, | ||
72 | .pwrsts_mem_on = { | ||
73 | [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */ | ||
74 | [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */ | ||
75 | [2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */ | ||
76 | }, | ||
77 | }; | ||
78 | |||
79 | |||
80 | /* | ||
81 | * 2430-specific powerdomains | ||
82 | */ | ||
83 | |||
84 | #ifdef CONFIG_ARCH_OMAP2430 | ||
85 | |||
86 | /* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */ | ||
87 | |||
88 | static struct powerdomain mdm_pwrdm = { | ||
89 | .name = "mdm_pwrdm", | ||
90 | .prcm_offs = OMAP2430_MDM_MOD, | ||
91 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), | ||
92 | .pwrsts = PWRSTS_OFF_RET_ON, | ||
93 | .pwrsts_logic_ret = PWRDM_POWER_RET, | ||
94 | .banks = 1, | ||
95 | .pwrsts_mem_ret = { | ||
96 | [0] = PWRDM_POWER_RET, /* MEMRETSTATE */ | ||
97 | }, | ||
98 | .pwrsts_mem_on = { | ||
99 | [0] = PWRDM_POWER_ON, /* MEMONSTATE */ | ||
100 | }, | ||
101 | }; | ||
102 | |||
103 | #endif /* CONFIG_ARCH_OMAP2430 */ | ||
104 | |||
105 | /* As powerdomains are added or removed above, this list must also be changed */ | ||
106 | static struct powerdomain *powerdomains_omap2xxx[] __initdata = { | ||
107 | |||
108 | &wkup_omap2_pwrdm, | ||
109 | &gfx_omap2_pwrdm, | ||
110 | |||
111 | #ifdef CONFIG_ARCH_OMAP2 | ||
112 | &dsp_pwrdm, | ||
113 | &mpu_24xx_pwrdm, | ||
114 | &core_24xx_pwrdm, | ||
115 | #endif | ||
116 | |||
117 | #ifdef CONFIG_ARCH_OMAP2430 | ||
118 | &mdm_pwrdm, | ||
119 | #endif | ||
120 | NULL | ||
121 | }; | ||
122 | |||
123 | void __init omap2xxx_powerdomains_init(void) | ||
124 | { | ||
125 | pwrdm_init(powerdomains_omap2xxx, &omap2_pwrdm_operations); | ||
126 | } | ||