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dbx500-prcmu-regs.h
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1 /*
2  * Copyright (C) STMicroelectronics 2009
3  * Copyright (C) ST-Ericsson SA 2010
4  *
5  * Author: Kumar Sanghvi <[email protected]>
6  * Author: Sundar Iyer <[email protected]>
7  *
8  * License Terms: GNU General Public License v2
9  *
10  * PRCM Unit registers
11  */
12 
13 #ifndef __DB8500_PRCMU_REGS_H
14 #define __DB8500_PRCMU_REGS_H
15 
16 #include <mach/hardware.h>
17 
18 #define BITS(_start, _end) ((BIT(_end) - BIT(_start)) + BIT(_end))
19 
20 #define PRCM_CLK_MGT(_offset) (void __iomem *)(IO_ADDRESS(U8500_PRCMU_BASE) \
21  + _offset)
22 #define PRCM_ACLK_MGT PRCM_CLK_MGT(0x004)
23 #define PRCM_SVACLK_MGT PRCM_CLK_MGT(0x008)
24 #define PRCM_SIACLK_MGT PRCM_CLK_MGT(0x00C)
25 #define PRCM_SGACLK_MGT PRCM_CLK_MGT(0x014)
26 #define PRCM_UARTCLK_MGT PRCM_CLK_MGT(0x018)
27 #define PRCM_MSP02CLK_MGT PRCM_CLK_MGT(0x01C)
28 #define PRCM_I2CCLK_MGT PRCM_CLK_MGT(0x020)
29 #define PRCM_SDMMCCLK_MGT PRCM_CLK_MGT(0x024)
30 #define PRCM_SLIMCLK_MGT PRCM_CLK_MGT(0x028)
31 #define PRCM_PER1CLK_MGT PRCM_CLK_MGT(0x02C)
32 #define PRCM_PER2CLK_MGT PRCM_CLK_MGT(0x030)
33 #define PRCM_PER3CLK_MGT PRCM_CLK_MGT(0x034)
34 #define PRCM_PER5CLK_MGT PRCM_CLK_MGT(0x038)
35 #define PRCM_PER6CLK_MGT PRCM_CLK_MGT(0x03C)
36 #define PRCM_PER7CLK_MGT PRCM_CLK_MGT(0x040)
37 #define PRCM_LCDCLK_MGT PRCM_CLK_MGT(0x044)
38 #define PRCM_BMLCLK_MGT PRCM_CLK_MGT(0x04C)
39 #define PRCM_HSITXCLK_MGT PRCM_CLK_MGT(0x050)
40 #define PRCM_HSIRXCLK_MGT PRCM_CLK_MGT(0x054)
41 #define PRCM_HDMICLK_MGT PRCM_CLK_MGT(0x058)
42 #define PRCM_APEATCLK_MGT PRCM_CLK_MGT(0x05C)
43 #define PRCM_APETRACECLK_MGT PRCM_CLK_MGT(0x060)
44 #define PRCM_MCDECLK_MGT PRCM_CLK_MGT(0x064)
45 #define PRCM_IPI2CCLK_MGT PRCM_CLK_MGT(0x068)
46 #define PRCM_DSIALTCLK_MGT PRCM_CLK_MGT(0x06C)
47 #define PRCM_DMACLK_MGT PRCM_CLK_MGT(0x074)
48 #define PRCM_B2R2CLK_MGT PRCM_CLK_MGT(0x078)
49 #define PRCM_TVCLK_MGT PRCM_CLK_MGT(0x07C)
50 #define PRCM_UNIPROCLK_MGT PRCM_CLK_MGT(0x278)
51 #define PRCM_SSPCLK_MGT PRCM_CLK_MGT(0x280)
52 #define PRCM_RNGCLK_MGT PRCM_CLK_MGT(0x284)
53 #define PRCM_UICCCLK_MGT PRCM_CLK_MGT(0x27C)
54 #define PRCM_MSP1CLK_MGT PRCM_CLK_MGT(0x288)
55 
56 #define PRCM_ARM_PLLDIVPS (_PRCMU_BASE + 0x118)
57 #define PRCM_ARM_PLLDIVPS_ARM_BRM_RATE 0x3f
58 #define PRCM_ARM_PLLDIVPS_MAX_MASK 0xf
59 
60 #define PRCM_PLLARM_LOCKP (_PRCMU_BASE + 0x0a8)
61 #define PRCM_PLLARM_LOCKP_PRCM_PLLARM_LOCKP3 0x2
62 
63 #define PRCM_ARM_CHGCLKREQ (_PRCMU_BASE + 0x114)
64 #define PRCM_ARM_CHGCLKREQ_PRCM_ARM_CHGCLKREQ BIT(0)
65 #define PRCM_ARM_CHGCLKREQ_PRCM_ARM_DIVSEL BIT(16)
66 
67 #define PRCM_PLLARM_ENABLE (_PRCMU_BASE + 0x98)
68 #define PRCM_PLLARM_ENABLE_PRCM_PLLARM_ENABLE 0x1
69 #define PRCM_PLLARM_ENABLE_PRCM_PLLARM_COUNTON 0x100
70 
71 #define PRCM_ARMCLKFIX_MGT (_PRCMU_BASE + 0x0)
72 #define PRCM_A9PL_FORCE_CLKEN (_PRCMU_BASE + 0x19C)
73 #define PRCM_A9_RESETN_CLR (_PRCMU_BASE + 0x1f4)
74 #define PRCM_A9_RESETN_SET (_PRCMU_BASE + 0x1f0)
75 #define PRCM_ARM_LS_CLAMP (_PRCMU_BASE + 0x30c)
76 #define PRCM_SRAM_A9 (_PRCMU_BASE + 0x308)
77 
78 #define PRCM_A9PL_FORCE_CLKEN_PRCM_A9PL_FORCE_CLKEN BIT(0)
79 #define PRCM_A9PL_FORCE_CLKEN_PRCM_A9AXI_FORCE_CLKEN BIT(1)
80 
81 /* ARM WFI Standby signal register */
82 #define PRCM_ARM_WFI_STANDBY (_PRCMU_BASE + 0x130)
83 #define PRCM_ARM_WFI_STANDBY_WFI0 0x08
84 #define PRCM_ARM_WFI_STANDBY_WFI1 0x10
85 #define PRCM_IOCR (_PRCMU_BASE + 0x310)
86 #define PRCM_IOCR_IOFORCE 0x1
87 
88 /* CPU mailbox registers */
89 #define PRCM_MBOX_CPU_VAL (_PRCMU_BASE + 0x0fc)
90 #define PRCM_MBOX_CPU_SET (_PRCMU_BASE + 0x100)
91 #define PRCM_MBOX_CPU_CLR (_PRCMU_BASE + 0x104)
92 
93 /* Dual A9 core interrupt management unit registers */
94 #define PRCM_A9_MASK_REQ (_PRCMU_BASE + 0x328)
95 #define PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ 0x1
96 
97 #define PRCM_A9_MASK_ACK (_PRCMU_BASE + 0x32c)
98 #define PRCM_ARMITMSK31TO0 (_PRCMU_BASE + 0x11c)
99 #define PRCM_ARMITMSK63TO32 (_PRCMU_BASE + 0x120)
100 #define PRCM_ARMITMSK95TO64 (_PRCMU_BASE + 0x124)
101 #define PRCM_ARMITMSK127TO96 (_PRCMU_BASE + 0x128)
102 #define PRCM_POWER_STATE_VAL (_PRCMU_BASE + 0x25C)
103 #define PRCM_ARMITVAL31TO0 (_PRCMU_BASE + 0x260)
104 #define PRCM_ARMITVAL63TO32 (_PRCMU_BASE + 0x264)
105 #define PRCM_ARMITVAL95TO64 (_PRCMU_BASE + 0x268)
106 #define PRCM_ARMITVAL127TO96 (_PRCMU_BASE + 0x26C)
107 
108 #define PRCM_HOSTACCESS_REQ (_PRCMU_BASE + 0x334)
109 #define PRCM_HOSTACCESS_REQ_HOSTACCESS_REQ 0x1
110 #define PRCM_HOSTACCESS_REQ_WAKE_REQ BIT(16)
111 #define ARM_WAKEUP_MODEM 0x1
112 
113 #define PRCM_ARM_IT1_CLR (_PRCMU_BASE + 0x48C)
114 #define PRCM_ARM_IT1_VAL (_PRCMU_BASE + 0x494)
115 #define PRCM_HOLD_EVT (_PRCMU_BASE + 0x174)
116 
117 #define PRCM_MOD_AWAKE_STATUS (_PRCMU_BASE + 0x4A0)
118 #define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_COREPD_AWAKE BIT(0)
119 #define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_AAPD_AWAKE BIT(1)
120 #define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_VMODEM_OFF_ISO BIT(2)
121 
122 #define PRCM_ITSTATUS0 (_PRCMU_BASE + 0x148)
123 #define PRCM_ITSTATUS1 (_PRCMU_BASE + 0x150)
124 #define PRCM_ITSTATUS2 (_PRCMU_BASE + 0x158)
125 #define PRCM_ITSTATUS3 (_PRCMU_BASE + 0x160)
126 #define PRCM_ITSTATUS4 (_PRCMU_BASE + 0x168)
127 #define PRCM_ITSTATUS5 (_PRCMU_BASE + 0x484)
128 #define PRCM_ITCLEAR5 (_PRCMU_BASE + 0x488)
129 #define PRCM_ARMIT_MASKXP70_IT (_PRCMU_BASE + 0x1018)
130 
131 /* System reset register */
132 #define PRCM_APE_SOFTRST (_PRCMU_BASE + 0x228)
133 
134 /* Level shifter and clamp control registers */
135 #define PRCM_MMIP_LS_CLAMP_SET (_PRCMU_BASE + 0x420)
136 #define PRCM_MMIP_LS_CLAMP_CLR (_PRCMU_BASE + 0x424)
137 
138 #define PRCM_MMIP_LS_CLAMP_DSIPLL_CLAMP BIT(11)
139 #define PRCM_MMIP_LS_CLAMP_DSIPLL_CLAMPI BIT(22)
140 
141 /* PRCMU clock/PLL/reset registers */
142 #define PRCM_PLLSOC0_FREQ (_PRCMU_BASE + 0x080)
143 #define PRCM_PLLSOC1_FREQ (_PRCMU_BASE + 0x084)
144 #define PRCM_PLLARM_FREQ (_PRCMU_BASE + 0x088)
145 #define PRCM_PLLDDR_FREQ (_PRCMU_BASE + 0x08C)
146 #define PRCM_PLL_FREQ_D_SHIFT 0
147 #define PRCM_PLL_FREQ_D_MASK BITS(0, 7)
148 #define PRCM_PLL_FREQ_N_SHIFT 8
149 #define PRCM_PLL_FREQ_N_MASK BITS(8, 13)
150 #define PRCM_PLL_FREQ_R_SHIFT 16
151 #define PRCM_PLL_FREQ_R_MASK BITS(16, 18)
152 #define PRCM_PLL_FREQ_SELDIV2 BIT(24)
153 #define PRCM_PLL_FREQ_DIV2EN BIT(25)
154 
155 #define PRCM_PLLDSI_FREQ (_PRCMU_BASE + 0x500)
156 #define PRCM_PLLDSI_ENABLE (_PRCMU_BASE + 0x504)
157 #define PRCM_PLLDSI_LOCKP (_PRCMU_BASE + 0x508)
158 #define PRCM_DSI_PLLOUT_SEL (_PRCMU_BASE + 0x530)
159 #define PRCM_DSITVCLK_DIV (_PRCMU_BASE + 0x52C)
160 #define PRCM_PLLDSI_LOCKP (_PRCMU_BASE + 0x508)
161 #define PRCM_APE_RESETN_SET (_PRCMU_BASE + 0x1E4)
162 #define PRCM_APE_RESETN_CLR (_PRCMU_BASE + 0x1E8)
163 
164 #define PRCM_PLLDSI_ENABLE_PRCM_PLLDSI_ENABLE BIT(0)
165 
166 #define PRCM_PLLDSI_LOCKP_PRCM_PLLDSI_LOCKP10 BIT(0)
167 #define PRCM_PLLDSI_LOCKP_PRCM_PLLDSI_LOCKP3 BIT(1)
168 
169 #define PRCM_DSI_PLLOUT_SEL_DSI0_PLLOUT_DIVSEL_SHIFT 0
170 #define PRCM_DSI_PLLOUT_SEL_DSI0_PLLOUT_DIVSEL_MASK BITS(0, 2)
171 #define PRCM_DSI_PLLOUT_SEL_DSI1_PLLOUT_DIVSEL_SHIFT 8
172 #define PRCM_DSI_PLLOUT_SEL_DSI1_PLLOUT_DIVSEL_MASK BITS(8, 10)
173 
174 #define PRCM_DSI_PLLOUT_SEL_OFF 0
175 #define PRCM_DSI_PLLOUT_SEL_PHI 1
176 #define PRCM_DSI_PLLOUT_SEL_PHI_2 2
177 #define PRCM_DSI_PLLOUT_SEL_PHI_4 3
178 
179 #define PRCM_DSITVCLK_DIV_DSI0_ESC_CLK_DIV_SHIFT 0
180 #define PRCM_DSITVCLK_DIV_DSI0_ESC_CLK_DIV_MASK BITS(0, 7)
181 #define PRCM_DSITVCLK_DIV_DSI1_ESC_CLK_DIV_SHIFT 8
182 #define PRCM_DSITVCLK_DIV_DSI1_ESC_CLK_DIV_MASK BITS(8, 15)
183 #define PRCM_DSITVCLK_DIV_DSI2_ESC_CLK_DIV_SHIFT 16
184 #define PRCM_DSITVCLK_DIV_DSI2_ESC_CLK_DIV_MASK BITS(16, 23)
185 #define PRCM_DSITVCLK_DIV_DSI0_ESC_CLK_EN BIT(24)
186 #define PRCM_DSITVCLK_DIV_DSI1_ESC_CLK_EN BIT(25)
187 #define PRCM_DSITVCLK_DIV_DSI2_ESC_CLK_EN BIT(26)
188 
189 #define PRCM_APE_RESETN_DSIPLL_RESETN BIT(14)
190 
191 #define PRCM_CLKOCR (_PRCMU_BASE + 0x1CC)
192 #define PRCM_CLKOCR_CLKOUT0_REF_CLK (1 << 0)
193 #define PRCM_CLKOCR_CLKOUT0_MASK BITS(0, 13)
194 #define PRCM_CLKOCR_CLKOUT1_REF_CLK (1 << 16)
195 #define PRCM_CLKOCR_CLKOUT1_MASK BITS(16, 29)
196 
197 /* ePOD and memory power signal control registers */
198 #define PRCM_EPOD_C_SET (_PRCMU_BASE + 0x410)
199 #define PRCM_SRAM_LS_SLEEP (_PRCMU_BASE + 0x304)
200 
201 /* Debug power control unit registers */
202 #define PRCM_POWER_STATE_SET (_PRCMU_BASE + 0x254)
203 
204 /* Miscellaneous unit registers */
205 #define PRCM_DSI_SW_RESET (_PRCMU_BASE + 0x324)
206 #define PRCM_GPIOCR (_PRCMU_BASE + 0x138)
207 #define PRCM_GPIOCR_DBG_STM_MOD_CMD1 0x800
208 #define PRCM_GPIOCR_DBG_UARTMOD_CMD0 0x1
209 
210 /* PRCMU HW semaphore */
211 #define PRCM_SEM (_PRCMU_BASE + 0x400)
212 #define PRCM_SEM_PRCM_SEM BIT(0)
213 
214 #define PRCM_TCR (_PRCMU_BASE + 0x1C8)
215 #define PRCM_TCR_TENSEL_MASK BITS(0, 7)
216 #define PRCM_TCR_STOP_TIMERS BIT(16)
217 #define PRCM_TCR_DOZE_MODE BIT(17)
218 
219 #define PRCM_CLKOCR_CLKODIV0_SHIFT 0
220 #define PRCM_CLKOCR_CLKODIV0_MASK BITS(0, 5)
221 #define PRCM_CLKOCR_CLKOSEL0_SHIFT 6
222 #define PRCM_CLKOCR_CLKOSEL0_MASK BITS(6, 8)
223 #define PRCM_CLKOCR_CLKODIV1_SHIFT 16
224 #define PRCM_CLKOCR_CLKODIV1_MASK BITS(16, 21)
225 #define PRCM_CLKOCR_CLKOSEL1_SHIFT 22
226 #define PRCM_CLKOCR_CLKOSEL1_MASK BITS(22, 24)
227 #define PRCM_CLKOCR_CLK1TYPE BIT(28)
228 
229 #define PRCM_CLK_MGT_CLKPLLDIV_MASK BITS(0, 4)
230 #define PRCM_CLK_MGT_CLKPLLSW_SOC0 BIT(5)
231 #define PRCM_CLK_MGT_CLKPLLSW_SOC1 BIT(6)
232 #define PRCM_CLK_MGT_CLKPLLSW_DDR BIT(7)
233 #define PRCM_CLK_MGT_CLKPLLSW_MASK BITS(5, 7)
234 #define PRCM_CLK_MGT_CLKEN BIT(8)
235 #define PRCM_CLK_MGT_CLK38 BIT(9)
236 #define PRCM_CLK_MGT_CLK38DIV BIT(11)
237 #define PRCM_SGACLK_MGT_SGACLKDIV_BY_2_5_EN BIT(12)
238 
239 /* GPIOCR register */
240 #define PRCM_GPIOCR_SPI2_SELECT BIT(23)
241 
242 #define PRCM_DDR_SUBSYS_APE_MINBW (_PRCMU_BASE + 0x438)
243 #define PRCM_CGATING_BYPASS (_PRCMU_BASE + 0x134)
244 #define PRCM_CGATING_BYPASS_ICN2 BIT(6)
245 
246 /* Miscellaneous unit registers */
247 #define PRCM_RESOUTN_SET (_PRCMU_BASE + 0x214)
248 #define PRCM_RESOUTN_CLR (_PRCMU_BASE + 0x218)
249 
250 /* System reset register */
251 #define PRCM_APE_SOFTRST (_PRCMU_BASE + 0x228)
252 
253 #endif /* __DB8500_PRCMU_REGS_H */