/* * OMAP3xxx Power/Reset Management (PRM) register definitions * * Copyright (C) 2007-2009, 2011-2012 Texas Instruments, Inc. * Copyright (C) 2008-2010 Nokia Corporation * 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. * * The PRM hardware modules on the OMAP2/3 are quite similar to each * other. The PRM on OMAP4 has a new register layout, and is handled * in a separate file. */ #ifndef __ARCH_ARM_MACH_OMAP2_PRM3XXX_H #define __ARCH_ARM_MACH_OMAP2_PRM3XXX_H #include "prcm-common.h" #include "prm.h" #include "prm2xxx_3xxx.h" #define OMAP34XX_PRM_REGADDR(module, reg) \ OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg)) /* * OMAP3-specific global PRM registers * Use {read,write}l_relaxed() with these registers. * * With a few exceptions, these are the register names beginning with * PRM_* on 34xx. (The exceptions are the IRQSTATUS and IRQENABLE * bits.) */ #define OMAP3_PRM_REVISION_OFFSET 0x0004 #define OMAP3430_PRM_REVISION OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0004) #define OMAP3_PRM_SYSCONFIG_OFFSET 0x0014 #define OMAP3430_PRM_SYSCONFIG OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0014) #define OMAP3_PRM_IRQSTATUS_MPU_OFFSET 0x0018 #define OMAP3430_PRM_IRQSTATUS_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0018) #define OMAP3_PRM_IRQENABLE_MPU_OFFSET 0x001c #define OMAP3430_PRM_IRQENABLE_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x001c) #define OMAP3_PRM_VC_SMPS_SA_OFFSET 0x0020 #define OMAP3430_PRM_VC_SMPS_SA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020) #define OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET 0x0024 #define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024) #define OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET 0x0028 #define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028) #define OMAP3_PRM_VC_CMD_VAL_0_OFFSET 0x002c #define OMAP3430_PRM_VC_CMD_VAL_0 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c) #define OMAP3_PRM_VC_CMD_VAL_1_OFFSET 0x0030 #define OMAP3430_PRM_VC_CMD_VAL_1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030) #define OMAP3_PRM_VC_CH_CONF_OFFSET 0x0034 #define OMAP3430_PRM_VC_CH_CONF OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034) #define OMAP3_PRM_VC_I2C_CFG_OFFSET 0x0038 #define OMAP3430_PRM_VC_I2C_CFG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038) #define OMAP3_PRM_VC_BYPASS_VAL_OFFSET 0x003c #define OMAP3430_PRM_VC_BYPASS_VAL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c) #define OMAP3_PRM_RSTCTRL_OFFSET 0x0050 #define OMAP3430_PRM_RSTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050) #define OMAP3_PRM_RSTTIME_OFFSET 0x0054 #define OMAP3430_PRM_RSTTIME OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054) #define OMAP3_PRM_RSTST_OFFSET 0x0058 #define OMAP3430_PRM_RSTST OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058) #define OMAP3_PRM_VOLTCTRL_OFFSET 0x0060 #define OMAP3430_PRM_VOLTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060) #define OMAP3_PRM_SRAM_PCHARGE_OFFSET 0x0064 #define OMAP3430_PRM_SRAM_PCHARGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064) #define OMAP3_PRM_CLKSRC_CTRL_OFFSET 0x0070 #define OMAP3430_PRM_CLKSRC_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070) #define OMAP3_PRM_VOLTSETUP1_OFFSET 0x0090 #define OMAP3430_PRM_VOLTSETUP1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090) #define OMAP3_PRM_VOLTOFFSET_OFFSET 0x0094 #define OMAP3430_PRM_VOLTOFFSET OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094) #define OMAP3_PRM_CLKSETUP_OFFSET 0x0098 #define OMAP3430_PRM_CLKSETUP OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098) #define OMAP3_PRM_POLCTRL_OFFSET 0x009c #define OMAP3430_PRM_POLCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c) #define OMAP3_PRM_VOLTSETUP2_OFFSET 0x00a0 #define OMAP3430_PRM_VOLTSETUP2 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0) #define OMAP3_PRM_VP1_CONFIG_OFFSET 0x00b0 #define OMAP3430_PRM_VP1_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0) #define OMAP3_PRM_VP1_VSTEPMIN_OFFSET 0x00b4 #define OMAP3430_PRM_VP1_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4) #define OMAP3_PRM_VP1_VSTEPMAX_OFFSET 0x00b8 #define OMAP3430_PRM_VP1_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8) #define OMAP3_PRM_VP1_VLIMITTO_OFFSET 0x00bc #define OMAP3430_PRM_VP1_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc) #define OMAP3_PRM_VP1_VOLTAGE_OFFSET 0x00c0 #define OMAP3430_PRM_VP1_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0) #define OMAP3_PRM_VP1_STATUS_OFFSET 0x00c4 #define OMAP3430_PRM_VP1_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4) #define OMAP3_PRM_VP2_CONFIG_OFFSET 0x00d0 #define OMAP3430_PRM_VP2_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0) #define OMAP3_PRM_VP2_VSTEPMIN_OFFSET 0x00d4 #define OMAP3430_PRM_VP2_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4) #define OMAP3_PRM_VP2_VSTEPMAX_OFFSET 0x00d8 #define OMAP3430_PRM_VP2_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8) #define OMAP3_PRM_VP2_VLIMITTO_OFFSET 0x00dc #define OMAP3430_PRM_VP2_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc) #define OMAP3_PRM_VP2_VOLTAGE_OFFSET 0x00e0 #define OMAP3430_PRM_VP2_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0) #define OMAP3_PRM_VP2_STATUS_OFFSET 0x00e4 #define OMAP3430_PRM_VP2_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4) #define OMAP3_PRM_CLKSEL_OFFSET 0x0040 #define OMAP3430_PRM_CLKSEL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040) #define OMAP3_PRM_CLKOUT_CTRL_OFFSET 0x0070 #define OMAP3430_PRM_CLKOUT_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070) /* OMAP3 specific register offsets */ #define OMAP3430ES2_PM_WKEN3 0x00f0 #define OMAP3430ES2_PM_WKST3 0x00b8 #define OMAP3430_PM_MPUGRPSEL 0x00a4 #define OMAP3430_PM_MPUGRPSEL1 OMAP3430_PM_MPUGRPSEL #define OMAP3430ES2_PM_MPUGRPSEL3 0x00f8 #define OMAP3430_PM_IVAGRPSEL 0x00a8 #define OMAP3430_PM_IVAGRPSEL1 OMAP3430_PM_IVAGRPSEL #define OMAP3430ES2_PM_IVAGRPSEL3 0x00f4 #define OMAP3430_PM_PREPWSTST 0x00e8 #define OMAP3430_PRM_IRQSTATUS_IVA2 0x00f8 #define OMAP3430_PRM_IRQENABLE_IVA2 0x00fc #ifndef __ASSEMBLER__ /* OMAP3-specific VP functions */ u32 omap3_prm_vp_check_txdone(u8 vp_id); void omap3_prm_vp_clear_txdone(u8 vp_id); /* * OMAP3 access functions for voltage controller (VC) and * voltage proccessor (VP) in the PRM. */ extern u32 omap3_prm_vcvp_read(u8 offset); extern void omap3_prm_vcvp_write(u32 val, u8 offset); extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); #ifdef CONFIG_ARCH_OMAP3 void omap3xxx_prm_reconfigure_io_chain(void); #else static inline void omap3xxx_prm_reconfigure_io_chain(void) { } #endif extern void omap3xxx_prm_dpll3_reset(void); extern int __init omap3xxx_prm_init(void); extern u32 omap3xxx_prm_get_reset_sources(void); int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits); void omap3xxx_prm_iva_idle(void); void omap3_prm_reset_modem(void); int omap3xxx_prm_clear_global_cold_reset(void); void omap3_prm_save_scratchpad_contents(u32 *ptr); void omap3_prm_init_pm(bool has_uart4, bool has_iva); #endif /* __ASSEMBLER */ #endif