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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - arch/arm/mach-omap2/prm3xxx.h
2 * OMAP3xxx Power/Reset Management (PRM) register definitions
4 * Copyright (C) 2007-2009, 2011-2012 Texas Instruments, Inc.
5 * Copyright (C) 2008-2010 Nokia Corporation
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
12 * The PRM hardware modules on the OMAP2/3 are quite similar to each
13 * other. The PRM on OMAP4 has a new register layout, and is handled
16 #ifndef __ARCH_ARM_MACH_OMAP2_PRM3XXX_H
17 #define __ARCH_ARM_MACH_OMAP2_PRM3XXX_H
19 #include "prcm-common.h"
21 #include "prm2xxx_3xxx.h"
23 #define OMAP34XX_PRM_REGADDR(module, reg) \
24 OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
28 * OMAP3-specific global PRM registers
29 * Use {read,write}l_relaxed() with these registers.
31 * With a few exceptions, these are the register names beginning with
32 * PRM_* on 34xx. (The exceptions are the IRQSTATUS and IRQENABLE
36 #define OMAP3_PRM_REVISION_OFFSET 0x0004
37 #define OMAP3430_PRM_REVISION OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0004)
38 #define OMAP3_PRM_SYSCONFIG_OFFSET 0x0014
39 #define OMAP3430_PRM_SYSCONFIG OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0014)
41 #define OMAP3_PRM_IRQSTATUS_MPU_OFFSET 0x0018
42 #define OMAP3430_PRM_IRQSTATUS_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x0018)
43 #define OMAP3_PRM_IRQENABLE_MPU_OFFSET 0x001c
44 #define OMAP3430_PRM_IRQENABLE_MPU OMAP34XX_PRM_REGADDR(OCP_MOD, 0x001c)
47 #define OMAP3_PRM_VC_SMPS_SA_OFFSET 0x0020
48 #define OMAP3430_PRM_VC_SMPS_SA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0020)
49 #define OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET 0x0024
50 #define OMAP3430_PRM_VC_SMPS_VOL_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0024)
51 #define OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET 0x0028
52 #define OMAP3430_PRM_VC_SMPS_CMD_RA OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0028)
53 #define OMAP3_PRM_VC_CMD_VAL_0_OFFSET 0x002c
54 #define OMAP3430_PRM_VC_CMD_VAL_0 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x002c)
55 #define OMAP3_PRM_VC_CMD_VAL_1_OFFSET 0x0030
56 #define OMAP3430_PRM_VC_CMD_VAL_1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0030)
57 #define OMAP3_PRM_VC_CH_CONF_OFFSET 0x0034
58 #define OMAP3430_PRM_VC_CH_CONF OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0034)
59 #define OMAP3_PRM_VC_I2C_CFG_OFFSET 0x0038
60 #define OMAP3430_PRM_VC_I2C_CFG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0038)
61 #define OMAP3_PRM_VC_BYPASS_VAL_OFFSET 0x003c
62 #define OMAP3430_PRM_VC_BYPASS_VAL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x003c)
63 #define OMAP3_PRM_RSTCTRL_OFFSET 0x0050
64 #define OMAP3430_PRM_RSTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0050)
65 #define OMAP3_PRM_RSTTIME_OFFSET 0x0054
66 #define OMAP3430_PRM_RSTTIME OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0054)
67 #define OMAP3_PRM_RSTST_OFFSET 0x0058
68 #define OMAP3430_PRM_RSTST OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0058)
69 #define OMAP3_PRM_VOLTCTRL_OFFSET 0x0060
70 #define OMAP3430_PRM_VOLTCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0060)
71 #define OMAP3_PRM_SRAM_PCHARGE_OFFSET 0x0064
72 #define OMAP3430_PRM_SRAM_PCHARGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0064)
73 #define OMAP3_PRM_CLKSRC_CTRL_OFFSET 0x0070
74 #define OMAP3430_PRM_CLKSRC_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0070)
75 #define OMAP3_PRM_VOLTSETUP1_OFFSET 0x0090
76 #define OMAP3430_PRM_VOLTSETUP1 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0090)
77 #define OMAP3_PRM_VOLTOFFSET_OFFSET 0x0094
78 #define OMAP3430_PRM_VOLTOFFSET OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0094)
79 #define OMAP3_PRM_CLKSETUP_OFFSET 0x0098
80 #define OMAP3430_PRM_CLKSETUP OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x0098)
81 #define OMAP3_PRM_POLCTRL_OFFSET 0x009c
82 #define OMAP3430_PRM_POLCTRL OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x009c)
83 #define OMAP3_PRM_VOLTSETUP2_OFFSET 0x00a0
84 #define OMAP3430_PRM_VOLTSETUP2 OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00a0)
85 #define OMAP3_PRM_VP1_CONFIG_OFFSET 0x00b0
86 #define OMAP3430_PRM_VP1_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b0)
87 #define OMAP3_PRM_VP1_VSTEPMIN_OFFSET 0x00b4
88 #define OMAP3430_PRM_VP1_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b4)
89 #define OMAP3_PRM_VP1_VSTEPMAX_OFFSET 0x00b8
90 #define OMAP3430_PRM_VP1_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00b8)
91 #define OMAP3_PRM_VP1_VLIMITTO_OFFSET 0x00bc
92 #define OMAP3430_PRM_VP1_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00bc)
93 #define OMAP3_PRM_VP1_VOLTAGE_OFFSET 0x00c0
94 #define OMAP3430_PRM_VP1_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c0)
95 #define OMAP3_PRM_VP1_STATUS_OFFSET 0x00c4
96 #define OMAP3430_PRM_VP1_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00c4)
97 #define OMAP3_PRM_VP2_CONFIG_OFFSET 0x00d0
98 #define OMAP3430_PRM_VP2_CONFIG OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d0)
99 #define OMAP3_PRM_VP2_VSTEPMIN_OFFSET 0x00d4
100 #define OMAP3430_PRM_VP2_VSTEPMIN OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d4)
101 #define OMAP3_PRM_VP2_VSTEPMAX_OFFSET 0x00d8
102 #define OMAP3430_PRM_VP2_VSTEPMAX OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00d8)
103 #define OMAP3_PRM_VP2_VLIMITTO_OFFSET 0x00dc
104 #define OMAP3430_PRM_VP2_VLIMITTO OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00dc)
105 #define OMAP3_PRM_VP2_VOLTAGE_OFFSET 0x00e0
106 #define OMAP3430_PRM_VP2_VOLTAGE OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e0)
107 #define OMAP3_PRM_VP2_STATUS_OFFSET 0x00e4
108 #define OMAP3430_PRM_VP2_STATUS OMAP34XX_PRM_REGADDR(OMAP3430_GR_MOD, 0x00e4)
110 #define OMAP3_PRM_CLKSEL_OFFSET 0x0040
111 #define OMAP3430_PRM_CLKSEL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0040)
112 #define OMAP3_PRM_CLKOUT_CTRL_OFFSET 0x0070
113 #define OMAP3430_PRM_CLKOUT_CTRL OMAP34XX_PRM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
115 /* OMAP3 specific register offsets */
116 #define OMAP3430ES2_PM_WKEN3 0x00f0
117 #define OMAP3430ES2_PM_WKST3 0x00b8
119 #define OMAP3430_PM_MPUGRPSEL 0x00a4
120 #define OMAP3430_PM_MPUGRPSEL1 OMAP3430_PM_MPUGRPSEL
121 #define OMAP3430ES2_PM_MPUGRPSEL3 0x00f8
123 #define OMAP3430_PM_IVAGRPSEL 0x00a8
124 #define OMAP3430_PM_IVAGRPSEL1 OMAP3430_PM_IVAGRPSEL
125 #define OMAP3430ES2_PM_IVAGRPSEL3 0x00f4
127 #define OMAP3430_PM_PREPWSTST 0x00e8
129 #define OMAP3430_PRM_IRQSTATUS_IVA2 0x00f8
130 #define OMAP3430_PRM_IRQENABLE_IVA2 0x00fc
133 #ifndef __ASSEMBLER__
135 /* OMAP3-specific VP functions */
136 u32
omap3_prm_vp_check_txdone(u8 vp_id
);
137 void omap3_prm_vp_clear_txdone(u8 vp_id
);
140 * OMAP3 access functions for voltage controller (VC) and
141 * voltage proccessor (VP) in the PRM.
143 extern u32
omap3_prm_vcvp_read(u8 offset
);
144 extern void omap3_prm_vcvp_write(u32 val
, u8 offset
);
145 extern u32
omap3_prm_vcvp_rmw(u32 mask
, u32 bits
, u8 offset
);
147 extern int __init
omap3xxx_prm_init(void);
148 int omap3xxx_prm_clear_mod_irqs(s16 module
, u8 regs
, u32 ignore_bits
);
149 void omap3xxx_prm_iva_idle(void);
150 void omap3_prm_reset_modem(void);
151 int omap3xxx_prm_clear_global_cold_reset(void);
152 void omap3_prm_save_scratchpad_contents(u32
*ptr
);
153 void omap3_prm_init_pm(bool has_uart4
, bool has_iva
);
155 #endif /* __ASSEMBLER */