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diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
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+#ifndef __ARCH_ARM_MACH_OMAP2_PRM_H
+#define __ARCH_ARM_MACH_OMAP2_PRM_H
+
+/*
+ * OMAP2/3 Power/Reset Management (PRM) register definitions
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ * Copyright (C) 2007 Nokia Corporation
+ *
+ * Written by Paul Walmsley
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "prcm-common.h"
+
+#ifndef __ASSEMBLER__
+#define OMAP_PRM_REGADDR(module, reg) \
+ (void __iomem *)IO_ADDRESS(OMAP2_PRM_BASE + (module) + (reg))
+#else
+#define OMAP2420_PRM_REGADDR(module, reg) \
+ IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg))
+#define OMAP2430_PRM_REGADDR(module, reg) \
+ IO_ADDRESS(OMAP2430_PRM_BASE + (module) + (reg))
+#define OMAP34XX_PRM_REGADDR(module, reg) \
+ IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
+#endif
+
+/*
+ * Architecture-specific global PRM registers
+ * Use prm_{read,write}_reg() with these registers.
+ *
+ * With a few exceptions, these are the register names beginning with
+ * PRCM_* on 24xx, and PRM_* on 34xx. (The exceptions are the
+ * IRQSTATUS and IRQENABLE bits.)
+ *
+ */
+
+#define OMAP24XX_PRCM_REVISION OMAP_PRM_REGADDR(OCP_MOD, 0x0000)
+#define OMAP24XX_PRCM_SYSCONFIG OMAP_PRM_REGADDR(OCP_MOD, 0x0010)
+
+#define OMAP24XX_PRCM_IRQSTATUS_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x0018)
+#define OMAP24XX_PRCM_IRQENABLE_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x001c)
+
+#define OMAP24XX_PRCM_VOLTCTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0050)
+#define OMAP24XX_PRCM_VOLTST OMAP_PRM_REGADDR(OCP_MOD, 0x0054)
+#define OMAP24XX_PRCM_CLKSRC_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0060)
+#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0070)
+#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0078)
+#define OMAP24XX_PRCM_CLKCFG_CTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0080)
+#define OMAP24XX_PRCM_CLKCFG_STATUS OMAP_PRM_REGADDR(OCP_MOD, 0x0084)
+#define OMAP24XX_PRCM_VOLTSETUP OMAP_PRM_REGADDR(OCP_MOD, 0x0090)
+#define OMAP24XX_PRCM_CLKSSETUP OMAP_PRM_REGADDR(OCP_MOD, 0x0094)
+#define OMAP24XX_PRCM_POLCTRL OMAP_PRM_REGADDR(OCP_MOD, 0x0098)
+
+#define OMAP3430_PRM_REVISION OMAP_PRM_REGADDR(OCP_MOD, 0x0004)
+#define OMAP3430_PRM_SYSCONFIG OMAP_PRM_REGADDR(OCP_MOD, 0x0014)
+
+#define OMAP3430_PRM_IRQSTATUS_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x0018)
+#define OMAP3430_PRM_IRQENABLE_MPU OMAP_PRM_REGADDR(OCP_MOD, 0x001c)
+
+
+#define OMAP3430_PRM_VC_SMPS_SA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020)
+#define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024)
+#define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028)
+#define OMAP3430_PRM_VC_CMD_VAL_0 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c)
+#define OMAP3430_PRM_VC_CMD_VAL_1 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030)
+#define OMAP3430_PRM_VC_CH_CONF OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034)
+#define OMAP3430_PRM_VC_I2C_CFG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038)
+#define OMAP3430_PRM_VC_BYPASS_VAL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c)
+#define OMAP3430_PRM_RSTCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050)
+#define OMAP3430_PRM_RSTTIME OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054)
+#define OMAP3430_PRM_RSTST OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058)
+#define OMAP3430_PRM_VOLTCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060)
+#define OMAP3430_PRM_SRAM_PCHARGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064)
+#define OMAP3430_PRM_CLKSRC_CTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070)
+#define OMAP3430_PRM_VOLTSETUP1 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090)
+#define OMAP3430_PRM_VOLTOFFSET OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094)
+#define OMAP3430_PRM_CLKSETUP OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098)
+#define OMAP3430_PRM_POLCTRL OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c)
+#define OMAP3430_PRM_VOLTSETUP2 OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0)
+#define OMAP3430_PRM_VP1_CONFIG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0)
+#define OMAP3430_PRM_VP1_VSTEPMIN OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4)
+#define OMAP3430_PRM_VP1_VSTEPMAX OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8)
+#define OMAP3430_PRM_VP1_VLIMITTO OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc)
+#define OMAP3430_PRM_VP1_VOLTAGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0)
+#define OMAP3430_PRM_VP1_STATUS OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4)
+#define OMAP3430_PRM_VP2_CONFIG OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0)
+#define OMAP3430_PRM_VP2_VSTEPMIN OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4)
+#define OMAP3430_PRM_VP2_VSTEPMAX OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8)
+#define OMAP3430_PRM_VP2_VLIMITTO OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc)
+#define OMAP3430_PRM_VP2_VOLTAGE OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0)
+#define OMAP3430_PRM_VP2_STATUS OMAP_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4)
+
+#define OMAP3430_PRM_CLKSEL OMAP_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040)
+#define OMAP3430_PRM_CLKOUT_CTRL OMAP_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
+
+/*
+ * Module specific PRM registers from PRM_BASE + domain offset
+ *
+ * Use prm_{read,write}_mod_reg() with these registers.
+ *
+ * With a few exceptions, these are the register names beginning with
+ * {PM,RM}_* on both architectures. (The exceptions are the IRQSTATUS
+ * and IRQENABLE bits.)
+ *
+ */
+
+/* Registers appearing on both 24xx and 34xx */
+
+#define RM_RSTCTRL 0x0050
+#define RM_RSTTIME 0x0054
+#define RM_RSTST 0x0058
+
+#define PM_WKEN 0x00a0
+#define PM_WKEN1 PM_WKEN
+#define PM_WKST 0x00b0
+#define PM_WKST1 PM_WKST
+#define PM_WKDEP 0x00c8
+#define PM_EVGENCTRL 0x00d4
+#define PM_EVGENONTIM 0x00d8
+#define PM_EVGENOFFTIM 0x00dc
+#define PM_PWSTCTRL 0x00e0
+#define PM_PWSTST 0x00e4
+
+#define OMAP3430_PM_MPUGRPSEL 0x00a4
+#define OMAP3430_PM_MPUGRPSEL1 OMAP3430_PM_MPUGRPSEL
+
+#define OMAP3430_PM_IVAGRPSEL 0x00a8
+#define OMAP3430_PM_IVAGRPSEL1 OMAP3430_PM_IVAGRPSEL
+
+#define OMAP3430_PM_PREPWSTST 0x00e8
+
+#define OMAP3430_PRM_IRQSTATUS_IVA2 0x00f8
+#define OMAP3430_PRM_IRQENABLE_IVA2 0x00fc
+
+
+/* Architecture-specific registers */
+
+#define OMAP24XX_PM_WKEN2 0x00a4
+#define OMAP24XX_PM_WKST2 0x00b4
+
+#define OMAP24XX_PRCM_IRQSTATUS_DSP 0x00f0 /* IVA mod */
+#define OMAP24XX_PRCM_IRQENABLE_DSP 0x00f4 /* IVA mod */
+#define OMAP24XX_PRCM_IRQSTATUS_IVA 0x00f8
+#define OMAP24XX_PRCM_IRQENABLE_IVA 0x00fc
+
+#ifndef __ASSEMBLER__
+
+/* Power/reset management domain register get/set */
+
+static inline void prm_write_mod_reg(u32 val, s16 module, s16 idx)
+{
+ __raw_writel(val, OMAP_PRM_REGADDR(module, idx));
+}
+
+static inline u32 prm_read_mod_reg(s16 module, s16 idx)
+{
+ return __raw_readl(OMAP_PRM_REGADDR(module, idx));
+}
+
+#endif
+
+/*
+ * Bits common to specific registers
+ *
+ * The 3430 register and bit names are generally used,
+ * since they tend to make more sense
+ */
+
+/* PM_EVGENONTIM_MPU */
+/* Named PM_EVEGENONTIM_MPU on the 24XX */
+#define OMAP_ONTIMEVAL_SHIFT 0
+#define OMAP_ONTIMEVAL_MASK (0xffffffff << 0)
+
+/* PM_EVGENOFFTIM_MPU */
+/* Named PM_EVEGENOFFTIM_MPU on the 24XX */
+#define OMAP_OFFTIMEVAL_SHIFT 0
+#define OMAP_OFFTIMEVAL_MASK (0xffffffff << 0)
+
+/* PRM_CLKSETUP and PRCM_VOLTSETUP */
+/* Named PRCM_CLKSSETUP on the 24XX */
+#define OMAP_SETUP_TIME_SHIFT 0
+#define OMAP_SETUP_TIME_MASK (0xffff << 0)
+
+/* PRM_CLKSRC_CTRL */
+/* Named PRCM_CLKSRC_CTRL on the 24XX */
+#define OMAP_SYSCLKDIV_SHIFT 6
+#define OMAP_SYSCLKDIV_MASK (0x3 << 6)
+#define OMAP_AUTOEXTCLKMODE_SHIFT 3
+#define OMAP_AUTOEXTCLKMODE_MASK (0x3 << 3)
+#define OMAP_SYSCLKSEL_SHIFT 0
+#define OMAP_SYSCLKSEL_MASK (0x3 << 0)
+
+/* PM_EVGENCTRL_MPU */
+#define OMAP_OFFLOADMODE_SHIFT 3
+#define OMAP_OFFLOADMODE_MASK (0x3 << 3)
+#define OMAP_ONLOADMODE_SHIFT 1
+#define OMAP_ONLOADMODE_MASK (0x3 << 1)
+#define OMAP_ENABLE (1 << 0)
+
+/* PRM_RSTTIME */
+/* Named RM_RSTTIME_WKUP on the 24xx */
+#define OMAP_RSTTIME2_SHIFT 8
+#define OMAP_RSTTIME2_MASK (0x1f << 8)
+#define OMAP_RSTTIME1_SHIFT 0
+#define OMAP_RSTTIME1_MASK (0xff << 0)
+
+
+/* PRM_RSTCTRL */
+/* Named RM_RSTCTRL_WKUP on the 24xx */
+/* 2420 calls RST_DPLL3 'RST_DPLL' */
+#define OMAP_RST_DPLL3 (1 << 2)
+#define OMAP_RST_GS (1 << 1)
+
+
+/*
+ * Bits common to module-shared registers
+ *
+ * Not all registers of a particular type support all of these bits -
+ * check TRM if you are unsure
+ */
+
+/*
+ * 24XX: PM_PWSTST_CORE, PM_PWSTST_GFX, PM_PWSTST_MPU, PM_PWSTST_DSP
+ *
+ * 2430: PM_PWSTST_MDM
+ *
+ * 3430: PM_PWSTST_IVA2, PM_PWSTST_MPU, PM_PWSTST_CORE, PM_PWSTST_GFX,
+ * PM_PWSTST_DSS, PM_PWSTST_CAM, PM_PWSTST_PER, PM_PWSTST_EMU,
+ * PM_PWSTST_NEON
+ */
+#define OMAP_INTRANSITION (1 << 20)
+
+
+/*
+ * 24XX: PM_PWSTST_GFX, PM_PWSTST_DSP
+ *
+ * 2430: PM_PWSTST_MDM
+ *
+ * 3430: PM_PWSTST_IVA2, PM_PWSTST_MPU, PM_PWSTST_CORE, PM_PWSTST_GFX,
+ * PM_PWSTST_DSS, PM_PWSTST_CAM, PM_PWSTST_PER, PM_PWSTST_EMU,
+ * PM_PWSTST_NEON
+ */
+#define OMAP_POWERSTATEST_SHIFT 0
+#define OMAP_POWERSTATEST_MASK (0x3 << 0)
+
+/*
+ * 24XX: RM_RSTST_MPU and RM_RSTST_DSP - on 24XX, 'COREDOMAINWKUP_RST' is
+ * called 'COREWKUP_RST'
+ *
+ * 3430: RM_RSTST_IVA2, RM_RSTST_MPU, RM_RSTST_GFX, RM_RSTST_DSS,
+ * RM_RSTST_CAM, RM_RSTST_PER, RM_RSTST_NEON
+ */
+#define OMAP_COREDOMAINWKUP_RST (1 << 3)
+
+/*
+ * 24XX: RM_RSTST_MPU, RM_RSTST_GFX, RM_RSTST_DSP
+ *
+ * 2430: RM_RSTST_MDM
+ *
+ * 3430: RM_RSTST_CORE, RM_RSTST_EMU
+ */
+#define OMAP_DOMAINWKUP_RST (1 << 2)
+
+/*
+ * 24XX: RM_RSTST_MPU, RM_RSTST_WKUP, RM_RSTST_DSP
+ * On 24XX, 'GLOBALWARM_RST' is called 'GLOBALWMPU_RST'.
+ *
+ * 2430: RM_RSTST_MDM
+ *
+ * 3430: RM_RSTST_CORE, RM_RSTST_EMU
+ */
+#define OMAP_GLOBALWARM_RST (1 << 1)
+#define OMAP_GLOBALCOLD_RST (1 << 0)
+
+/*
+ * 24XX: PM_WKDEP_GFX, PM_WKDEP_MPU, PM_WKDEP_CORE, PM_WKDEP_DSP
+ * 2420 TRM sometimes uses "EN_WAKEUP" instead of "EN_WKUP"
+ *
+ * 2430: PM_WKDEP_MDM
+ *
+ * 3430: PM_WKDEP_IVA2, PM_WKDEP_GFX, PM_WKDEP_DSS, PM_WKDEP_CAM,
+ * PM_WKDEP_PER
+ */
+#define OMAP_EN_WKUP (1 << 4)
+
+/*
+ * 24XX: PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE, PM_PWSTCTRL_GFX,
+ * PM_PWSTCTRL_DSP
+ *
+ * 2430: PM_PWSTCTRL_MDM
+ *
+ * 3430: PM_PWSTCTRL_IVA2, PM_PWSTCTRL_CORE, PM_PWSTCTRL_GFX,
+ * PM_PWSTCTRL_DSS, PM_PWSTCTRL_CAM, PM_PWSTCTRL_PER,
+ * PM_PWSTCTRL_NEON
+ */
+#define OMAP_LOGICRETSTATE (1 << 2)
+
+/*
+ * 24XX: PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE, PM_PWSTCTRL_GFX,
+ * PM_PWSTCTRL_DSP, PM_PWSTST_MPU
+ *
+ * 2430: PM_PWSTCTRL_MDM shared bits
+ *
+ * 3430: PM_PWSTCTRL_IVA2, PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE,
+ * PM_PWSTCTRL_GFX, PM_PWSTCTRL_DSS, PM_PWSTCTRL_CAM, PM_PWSTCTRL_PER,
+ * PM_PWSTCTRL_NEON shared bits
+ */
+#define OMAP_POWERSTATE_SHIFT 0
+#define OMAP_POWERSTATE_MASK (0x3 << 0)
+
+
+#endif