2 * OMAP2XXX powerdomain definitions
4 * Copyright (C) 2007-2008 Texas Instruments, Inc.
5 * Copyright (C) 2007-2011 Nokia Corporation
7 * Paul Walmsley, Jouni Högander
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.
14 #include <linux/kernel.h>
15 #include <linux/init.h>
17 #include "powerdomain.h"
18 #include "powerdomains2xxx_3xxx_data.h"
20 #include "prcm-common.h"
21 #include "prm2xxx_3xxx.h"
22 #include "prm-regbits-24xx.h"
24 /* 24XX powerdomains and dependencies */
28 static struct powerdomain 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 = PWRSTS_RET,
43 static struct powerdomain mpu_24xx_pwrdm = {
46 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
47 .pwrsts = PWRSTS_OFF_RET_ON,
48 .pwrsts_logic_ret = PWRSTS_OFF_RET,
58 static struct powerdomain core_24xx_pwrdm = {
60 .prcm_offs = CORE_MOD,
61 .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
62 .pwrsts = PWRSTS_OFF_RET_ON,
65 [0] = PWRSTS_OFF_RET, /* MEM1RETSTATE */
66 [1] = PWRSTS_OFF_RET, /* MEM2RETSTATE */
67 [2] = PWRSTS_OFF_RET, /* MEM3RETSTATE */
70 [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
71 [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
72 [2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
78 * 2430-specific powerdomains
81 #ifdef CONFIG_SOC_OMAP2430
83 /* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */
85 static struct powerdomain 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 = PWRSTS_RET,
93 [0] = PWRSTS_RET, /* MEMRETSTATE */
96 [0] = PWRSTS_ON, /* MEMONSTATE */
100 #endif /* CONFIG_SOC_OMAP2430 */
102 /* As powerdomains are added or removed above, this list must also be changed */
103 static struct powerdomain *powerdomains_omap2xxx[] __initdata = {
108 #ifdef CONFIG_ARCH_OMAP2
114 #ifdef CONFIG_SOC_OMAP2430
120 void __init omap2xxx_powerdomains_init(void)
122 pwrdm_init(powerdomains_omap2xxx, &omap2_pwrdm_operations);