mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 13:22:23 +00:00
a5ebba6b54
These are various power management related changes, mainly concerning
cpuidle on i.MX and OMAP, as well as a the move of the omap smartreflex
driver to live in the power subsystem.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=tgT5
-----END PGP SIGNATURE-----
Merge tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc power management changes from Arnd Bergmann:
"These are various power management related changes, mainly concerning
cpuidle on i.MX and OMAP, as well as a the move of the omap
smartreflex driver to live in the power subsystem."
Fix up conflicts in arch/arm/mach-{imx/mach-imx6q.c,omap2/prm2xxx_3xxx.h}
* tag 'pm' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits)
ARM: OMAP2+: PM: fix IRQ_NOAUTOEN removal by mis-merge
ARM: OMAP2+: do not allow SmartReflex to be built as a module
ARM: OMAP2: Use hwmod to initialize mmc for 2420
ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state
ARM: OMAP3: PM: cpuidle: optimize the PER latency in C1 state
ARM: OMAP3: PM: cpuidle: default to C1 in next_valid_state
ARM: OMAP3: PM: cleanup cam_pwrdm leftovers
ARM: OMAP3: PM: call pre/post transition per powerdomain
ARM: OMAP2+: powerdomain: allow pre/post transtion to be per pwrdm
ARM: OMAP3: PM: Remove IO Daisychain control from cpuidle
ARM: OMAP3PLUS: hwmod: reconfigure IO Daisychain during hwmod mux
ARM: OMAP3+: PRM: Enable IO wake up
ARM: OMAP4: PRM: Add IO Daisychain support
ARM: OMAP3: PM: Move IO Daisychain function to omap3 prm file
ARM: OMAP3: PM: correct enable/disable of daisy io chain
ARM: OMAP2+: PRM: fix compile for OMAP4-only build
W1: OMAP HDQ1W: use runtime PM
ARM: OMAP2+: HDQ1W: use omap_device
W1: OMAP HDQ1W: use 32-bit register accesses
W1: OMAP HDQ1W: allow driver to be built on all OMAP2+
...
387 lines
15 KiB
C
387 lines
15 KiB
C
/*
|
|
* OMAP2/3 Power/Reset Management (PRM) register definitions
|
|
*
|
|
* Copyright (C) 2007-2009, 2011 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_PRM2XXX_3XXX_H
|
|
#define __ARCH_ARM_MACH_OMAP2_PRM2XXX_3XXX_H
|
|
|
|
#include "prcm-common.h"
|
|
#include "prm.h"
|
|
|
|
#define OMAP2420_PRM_REGADDR(module, reg) \
|
|
OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg))
|
|
#define OMAP2430_PRM_REGADDR(module, reg) \
|
|
OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE + (module) + (reg))
|
|
#define OMAP34XX_PRM_REGADDR(module, reg) \
|
|
OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
|
|
|
|
|
|
/*
|
|
* OMAP2-specific global PRM registers
|
|
* Use __raw_{read,write}l() with these registers.
|
|
*
|
|
* With a few exceptions, these are the register names beginning with
|
|
* PRCM_* on 24xx. (The exceptions are the IRQSTATUS and IRQENABLE
|
|
* bits.)
|
|
*
|
|
*/
|
|
|
|
#define OMAP2_PRCM_REVISION_OFFSET 0x0000
|
|
#define OMAP2420_PRCM_REVISION OMAP2420_PRM_REGADDR(OCP_MOD, 0x0000)
|
|
#define OMAP2_PRCM_SYSCONFIG_OFFSET 0x0010
|
|
#define OMAP2420_PRCM_SYSCONFIG OMAP2420_PRM_REGADDR(OCP_MOD, 0x0010)
|
|
|
|
#define OMAP2_PRCM_IRQSTATUS_MPU_OFFSET 0x0018
|
|
#define OMAP2420_PRCM_IRQSTATUS_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x0018)
|
|
#define OMAP2_PRCM_IRQENABLE_MPU_OFFSET 0x001c
|
|
#define OMAP2420_PRCM_IRQENABLE_MPU OMAP2420_PRM_REGADDR(OCP_MOD, 0x001c)
|
|
|
|
#define OMAP2_PRCM_VOLTCTRL_OFFSET 0x0050
|
|
#define OMAP2420_PRCM_VOLTCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0050)
|
|
#define OMAP2_PRCM_VOLTST_OFFSET 0x0054
|
|
#define OMAP2420_PRCM_VOLTST OMAP2420_PRM_REGADDR(OCP_MOD, 0x0054)
|
|
#define OMAP2_PRCM_CLKSRC_CTRL_OFFSET 0x0060
|
|
#define OMAP2420_PRCM_CLKSRC_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0060)
|
|
#define OMAP2_PRCM_CLKOUT_CTRL_OFFSET 0x0070
|
|
#define OMAP2420_PRCM_CLKOUT_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0070)
|
|
#define OMAP2_PRCM_CLKEMUL_CTRL_OFFSET 0x0078
|
|
#define OMAP2420_PRCM_CLKEMUL_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0078)
|
|
#define OMAP2_PRCM_CLKCFG_CTRL_OFFSET 0x0080
|
|
#define OMAP2420_PRCM_CLKCFG_CTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0080)
|
|
#define OMAP2_PRCM_CLKCFG_STATUS_OFFSET 0x0084
|
|
#define OMAP2420_PRCM_CLKCFG_STATUS OMAP2420_PRM_REGADDR(OCP_MOD, 0x0084)
|
|
#define OMAP2_PRCM_VOLTSETUP_OFFSET 0x0090
|
|
#define OMAP2420_PRCM_VOLTSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0090)
|
|
#define OMAP2_PRCM_CLKSSETUP_OFFSET 0x0094
|
|
#define OMAP2420_PRCM_CLKSSETUP OMAP2420_PRM_REGADDR(OCP_MOD, 0x0094)
|
|
#define OMAP2_PRCM_POLCTRL_OFFSET 0x0098
|
|
#define OMAP2420_PRCM_POLCTRL OMAP2420_PRM_REGADDR(OCP_MOD, 0x0098)
|
|
|
|
#define OMAP2430_PRCM_REVISION OMAP2430_PRM_REGADDR(OCP_MOD, 0x0000)
|
|
#define OMAP2430_PRCM_SYSCONFIG OMAP2430_PRM_REGADDR(OCP_MOD, 0x0010)
|
|
|
|
#define OMAP2430_PRCM_IRQSTATUS_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x0018)
|
|
#define OMAP2430_PRCM_IRQENABLE_MPU OMAP2430_PRM_REGADDR(OCP_MOD, 0x001c)
|
|
|
|
#define OMAP2430_PRCM_VOLTCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0050)
|
|
#define OMAP2430_PRCM_VOLTST OMAP2430_PRM_REGADDR(OCP_MOD, 0x0054)
|
|
#define OMAP2430_PRCM_CLKSRC_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0060)
|
|
#define OMAP2430_PRCM_CLKOUT_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0070)
|
|
#define OMAP2430_PRCM_CLKEMUL_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0078)
|
|
#define OMAP2430_PRCM_CLKCFG_CTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0080)
|
|
#define OMAP2430_PRCM_CLKCFG_STATUS OMAP2430_PRM_REGADDR(OCP_MOD, 0x0084)
|
|
#define OMAP2430_PRCM_VOLTSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0090)
|
|
#define OMAP2430_PRCM_CLKSSETUP OMAP2430_PRM_REGADDR(OCP_MOD, 0x0094)
|
|
#define OMAP2430_PRCM_POLCTRL OMAP2430_PRM_REGADDR(OCP_MOD, 0x0098)
|
|
|
|
/*
|
|
* OMAP3-specific global PRM registers
|
|
* Use __raw_{read,write}l() 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)
|
|
|
|
/*
|
|
* Module specific PRM register offsets 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 OMAP2/3 SoC families.. (The exceptions are the
|
|
* IRQSTATUS and IRQENABLE bits.)
|
|
*/
|
|
|
|
/* Register offsets appearing on both OMAP2 and OMAP3 */
|
|
|
|
#define OMAP2_RM_RSTCTRL 0x0050
|
|
#define OMAP2_RM_RSTTIME 0x0054
|
|
#define OMAP2_RM_RSTST 0x0058
|
|
#define OMAP2_PM_PWSTCTRL 0x00e0
|
|
#define OMAP2_PM_PWSTST 0x00e4
|
|
|
|
#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
|
|
|
|
/* OMAP2xxx specific register offsets */
|
|
#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
|
|
|
|
/* 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__
|
|
/* Power/reset management domain register get/set */
|
|
extern u32 omap2_prm_read_mod_reg(s16 module, u16 idx);
|
|
extern void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx);
|
|
extern u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx);
|
|
extern u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx);
|
|
extern u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx);
|
|
extern u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask);
|
|
|
|
/* These omap2_ PRM functions apply to both OMAP2 and 3 */
|
|
extern int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift);
|
|
extern int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift);
|
|
extern int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, u8 st_shift);
|
|
|
|
/* 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);
|
|
|
|
extern void omap3xxx_prm_reconfigure_io_chain(void);
|
|
|
|
/* PRM interrupt-related functions */
|
|
extern void omap3xxx_prm_read_pending_irqs(unsigned long *events);
|
|
extern void omap3xxx_prm_ocp_barrier(void);
|
|
extern void omap3xxx_prm_save_and_clear_irqen(u32 *saved_mask);
|
|
extern void omap3xxx_prm_restore_irqen(u32 *saved_mask);
|
|
|
|
#endif /* __ASSEMBLER */
|
|
|
|
/*
|
|
* 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_MASK (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_MASK (1 << 2)
|
|
#define OMAP_RST_GS_MASK (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: 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_MASK (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_MASK (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_MASK (1 << 1)
|
|
#define OMAP_GLOBALCOLD_RST_MASK (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_SHIFT 4
|
|
#define OMAP_EN_WKUP_MASK (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_MASK (1 << 2)
|
|
|
|
|
|
/*
|
|
* MAX_MODULE_HARDRESET_WAIT: Maximum microseconds to wait for an OMAP
|
|
* submodule to exit hardreset
|
|
*/
|
|
#define MAX_MODULE_HARDRESET_WAIT 10000
|
|
|
|
|
|
#endif
|