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2e5ba489 S |
1 | /* |
2 | * (C) Copyright 2010 | |
3 | * Texas Instruments, <www.ti.com> | |
4 | * | |
5 | * Aneesh V <aneesh@ti.com> | |
6 | * Sricharan R <r.sricharan@ti.com> | |
7 | * | |
1a459660 | 8 | * SPDX-License-Identifier: GPL-2.0+ |
2e5ba489 S |
9 | */ |
10 | #ifndef _CLOCKS_OMAP5_H_ | |
11 | #define _CLOCKS_OMAP5_H_ | |
12 | #include <common.h> | |
01b753ff | 13 | #include <asm/omap_common.h> |
2e5ba489 S |
14 | |
15 | /* | |
16 | * Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per | |
17 | * loop, allow for a minimum of 2 ms wait (in reality the wait will be | |
18 | * much more than that) | |
19 | */ | |
20 | #define LDELAY 1000000 | |
21 | ||
753bae8c LV |
22 | /* CM_DLL_CTRL */ |
23 | #define CM_DLL_CTRL_OVERRIDE_SHIFT 0 | |
24 | #define CM_DLL_CTRL_OVERRIDE_MASK (1 << 0) | |
25 | #define CM_DLL_CTRL_NO_OVERRIDE 0 | |
26 | ||
2e5ba489 S |
27 | /* CM_CLKMODE_DPLL */ |
28 | #define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11 | |
29 | #define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11) | |
30 | #define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10 | |
31 | #define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10) | |
32 | #define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9 | |
33 | #define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9) | |
34 | #define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8 | |
35 | #define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8) | |
36 | #define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5 | |
37 | #define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5) | |
38 | #define CM_CLKMODE_DPLL_EN_SHIFT 0 | |
39 | #define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0) | |
40 | ||
41 | #define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0 | |
42 | #define CM_CLKMODE_DPLL_DPLL_EN_MASK 7 | |
43 | ||
44 | #define DPLL_EN_STOP 1 | |
45 | #define DPLL_EN_MN_BYPASS 4 | |
46 | #define DPLL_EN_LOW_POWER_BYPASS 5 | |
47 | #define DPLL_EN_FAST_RELOCK_BYPASS 6 | |
48 | #define DPLL_EN_LOCK 7 | |
49 | ||
50 | /* CM_IDLEST_DPLL fields */ | |
51 | #define ST_DPLL_CLK_MASK 1 | |
52 | ||
5f14d919 S |
53 | /* SGX */ |
54 | #define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25) | |
55 | #define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24) | |
56 | ||
2e5ba489 S |
57 | /* CM_CLKSEL_DPLL */ |
58 | #define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24 | |
59 | #define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24) | |
60 | #define CM_CLKSEL_DPLL_M_SHIFT 8 | |
61 | #define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8) | |
62 | #define CM_CLKSEL_DPLL_N_SHIFT 0 | |
63 | #define CM_CLKSEL_DPLL_N_MASK 0x7F | |
64 | #define CM_CLKSEL_DCC_EN_SHIFT 22 | |
65 | #define CM_CLKSEL_DCC_EN_MASK (1 << 22) | |
66 | ||
2e5ba489 | 67 | /* CM_SYS_CLKSEL */ |
97405d84 | 68 | #define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7 |
2e5ba489 S |
69 | |
70 | /* CM_CLKSEL_CORE */ | |
71 | #define CLKSEL_CORE_SHIFT 0 | |
72 | #define CLKSEL_L3_SHIFT 4 | |
73 | #define CLKSEL_L4_SHIFT 8 | |
74 | ||
75 | #define CLKSEL_CORE_X2_DIV_1 0 | |
76 | #define CLKSEL_L3_CORE_DIV_2 1 | |
77 | #define CLKSEL_L4_L3_DIV_2 1 | |
78 | ||
79 | /* CM_ABE_PLL_REF_CLKSEL */ | |
80 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0 | |
81 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1 | |
82 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0 | |
83 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1 | |
84 | ||
97405d84 LV |
85 | /* CM_CLKSEL_ABE_PLL_SYS */ |
86 | #define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_SHIFT 0 | |
87 | #define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_MASK 1 | |
88 | #define CM_ABE_PLL_SYS_CLKSEL_SYSCLK1 0 | |
89 | #define CM_ABE_PLL_SYS_CLKSEL_SYSCLK2 1 | |
90 | ||
2e5ba489 S |
91 | /* CM_BYPCLK_DPLL_IVA */ |
92 | #define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0 | |
93 | #define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3 | |
94 | ||
95 | #define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1 | |
96 | ||
97 | /* CM_SHADOW_FREQ_CONFIG1 */ | |
98 | #define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1 | |
99 | #define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4 | |
100 | #define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8 | |
101 | ||
102 | #define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8 | |
103 | #define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8) | |
104 | ||
105 | #define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11 | |
106 | #define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11) | |
107 | ||
108 | /*CM_<clock_domain>__CLKCTRL */ | |
109 | #define CD_CLKCTRL_CLKTRCTRL_SHIFT 0 | |
110 | #define CD_CLKCTRL_CLKTRCTRL_MASK 3 | |
111 | ||
112 | #define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0 | |
113 | #define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1 | |
114 | #define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2 | |
115 | #define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3 | |
116 | ||
117 | ||
118 | /* CM_<clock_domain>_<module>_CLKCTRL */ | |
119 | #define MODULE_CLKCTRL_MODULEMODE_SHIFT 0 | |
120 | #define MODULE_CLKCTRL_MODULEMODE_MASK 3 | |
121 | #define MODULE_CLKCTRL_IDLEST_SHIFT 16 | |
122 | #define MODULE_CLKCTRL_IDLEST_MASK (3 << 16) | |
123 | ||
124 | #define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0 | |
125 | #define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1 | |
126 | #define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2 | |
127 | ||
128 | #define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0 | |
129 | #define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1 | |
130 | #define MODULE_CLKCTRL_IDLEST_IDLE 2 | |
131 | #define MODULE_CLKCTRL_IDLEST_DISABLED 3 | |
132 | ||
133 | /* CM_L4PER_GPIO4_CLKCTRL */ | |
134 | #define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8) | |
135 | ||
136 | /* CM_L3INIT_HSMMCn_CLKCTRL */ | |
137 | #define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24) | |
5f14d919 | 138 | #define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (1 << 25) |
2e5ba489 S |
139 | |
140 | /* CM_WKUP_GPTIMER1_CLKCTRL */ | |
141 | #define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24) | |
142 | ||
143 | /* CM_CAM_ISS_CLKCTRL */ | |
144 | #define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8) | |
145 | ||
146 | /* CM_DSS_DSS_CLKCTRL */ | |
147 | #define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00 | |
148 | ||
149 | /* CM_L3INIT_USBPHY_CLKCTRL */ | |
150 | #define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8 | |
151 | ||
152 | /* CM_MPU_MPU_CLKCTRL */ | |
153 | #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24 | |
47abc3df S |
154 | #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24) |
155 | #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 26 | |
156 | #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 26) | |
2e5ba489 | 157 | |
5f14d919 S |
158 | /* CM_WKUPAON_SCRM_CLKCTRL */ |
159 | #define OPTFCLKEN_SCRM_PER_SHIFT 9 | |
160 | #define OPTFCLKEN_SCRM_PER_MASK (1 << 9) | |
161 | #define OPTFCLKEN_SCRM_CORE_SHIFT 8 | |
162 | #define OPTFCLKEN_SCRM_CORE_MASK (1 << 8) | |
163 | ||
d4d986ee LV |
164 | /* CM_COREAON_IO_SRCOMP_CLKCTRL */ |
165 | #define OPTFCLKEN_SRCOMP_FCLK_SHIFT 8 | |
166 | #define OPTFCLKEN_SRCOMP_FCLK_MASK (1 << 8) | |
167 | ||
0b1b60c7 LV |
168 | /* PRM_RSTTIME */ |
169 | #define RSTTIME1_SHIFT 0 | |
170 | #define RSTTIME1_MASK (0x3ff << 0) | |
171 | ||
2e5ba489 | 172 | /* Clock frequencies */ |
2e5ba489 | 173 | #define OMAP_SYS_CLK_IND_38_4_MHZ 6 |
2e5ba489 | 174 | |
2e5ba489 S |
175 | /* PRM_VC_VAL_BYPASS */ |
176 | #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400 | |
177 | ||
2e5ba489 S |
178 | /* SMPS */ |
179 | #define SMPS_I2C_SLAVE_ADDR 0x12 | |
8de17f46 S |
180 | #define SMPS_REG_ADDR_12_MPU 0x23 |
181 | #define SMPS_REG_ADDR_45_IVA 0x2B | |
182 | #define SMPS_REG_ADDR_8_CORE 0x37 | |
2e5ba489 | 183 | |
8de17f46 | 184 | /* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */ |
47abc3df S |
185 | /* ES1.0 settings */ |
186 | #define VDD_MPU 1040 | |
187 | #define VDD_MM 1040 | |
8de17f46 | 188 | #define VDD_CORE 1040 |
47abc3df S |
189 | |
190 | #define VDD_MPU_LOW 890 | |
191 | #define VDD_MM_LOW 890 | |
192 | #define VDD_CORE_LOW 890 | |
193 | ||
194 | /* ES2.0 settings */ | |
195 | #define VDD_MPU_ES2 1060 | |
196 | #define VDD_MM_ES2 1025 | |
197 | #define VDD_CORE_ES2 1040 | |
198 | ||
199 | #define VDD_MPU_ES2_HIGH 1250 | |
200 | #define VDD_MM_ES2_OD 1120 | |
201 | ||
202 | #define VDD_MPU_ES2_LOW 880 | |
203 | #define VDD_MM_ES2_LOW 880 | |
8de17f46 | 204 | |
63fc0c77 LV |
205 | /* TPS659038 Voltage settings in mv for OPP_NOMINAL */ |
206 | #define VDD_MPU_DRA752 1090 | |
207 | #define VDD_EVE_DRA752 1060 | |
208 | #define VDD_GPU_DRA752 1060 | |
209 | #define VDD_CORE_DRA752 1030 | |
210 | #define VDD_IVA_DRA752 1060 | |
211 | ||
18c9d55a NM |
212 | /* Efuse register offsets for DRA7xx platform */ |
213 | #define DRA752_EFUSE_BASE 0x4A002000 | |
214 | #define DRA752_EFUSE_REGBITS 16 | |
215 | /* STD_FUSE_OPP_VMIN_IVA_2 */ | |
216 | #define STD_FUSE_OPP_VMIN_IVA_NOM (DRA752_EFUSE_BASE + 0x05CC) | |
217 | /* STD_FUSE_OPP_VMIN_IVA_3 */ | |
218 | #define STD_FUSE_OPP_VMIN_IVA_OD (DRA752_EFUSE_BASE + 0x05D0) | |
219 | /* STD_FUSE_OPP_VMIN_IVA_4 */ | |
220 | #define STD_FUSE_OPP_VMIN_IVA_HIGH (DRA752_EFUSE_BASE + 0x05D4) | |
221 | /* STD_FUSE_OPP_VMIN_DSPEVE_2 */ | |
222 | #define STD_FUSE_OPP_VMIN_DSPEVE_NOM (DRA752_EFUSE_BASE + 0x05E0) | |
223 | /* STD_FUSE_OPP_VMIN_DSPEVE_3 */ | |
224 | #define STD_FUSE_OPP_VMIN_DSPEVE_OD (DRA752_EFUSE_BASE + 0x05E4) | |
225 | /* STD_FUSE_OPP_VMIN_DSPEVE_4 */ | |
226 | #define STD_FUSE_OPP_VMIN_DSPEVE_HIGH (DRA752_EFUSE_BASE + 0x05E8) | |
227 | /* STD_FUSE_OPP_VMIN_CORE_2 */ | |
228 | #define STD_FUSE_OPP_VMIN_CORE_NOM (DRA752_EFUSE_BASE + 0x05F4) | |
229 | /* STD_FUSE_OPP_VMIN_GPU_2 */ | |
230 | #define STD_FUSE_OPP_VMIN_GPU_NOM (DRA752_EFUSE_BASE + 0x1B08) | |
231 | /* STD_FUSE_OPP_VMIN_GPU_3 */ | |
232 | #define STD_FUSE_OPP_VMIN_GPU_OD (DRA752_EFUSE_BASE + 0x1B0C) | |
233 | /* STD_FUSE_OPP_VMIN_GPU_4 */ | |
234 | #define STD_FUSE_OPP_VMIN_GPU_HIGH (DRA752_EFUSE_BASE + 0x1B10) | |
235 | /* STD_FUSE_OPP_VMIN_MPU_2 */ | |
236 | #define STD_FUSE_OPP_VMIN_MPU_NOM (DRA752_EFUSE_BASE + 0x1B20) | |
237 | /* STD_FUSE_OPP_VMIN_MPU_3 */ | |
238 | #define STD_FUSE_OPP_VMIN_MPU_OD (DRA752_EFUSE_BASE + 0x1B24) | |
239 | /* STD_FUSE_OPP_VMIN_MPU_4 */ | |
240 | #define STD_FUSE_OPP_VMIN_MPU_HIGH (DRA752_EFUSE_BASE + 0x1B28) | |
241 | ||
8de17f46 S |
242 | /* Standard offset is 0.5v expressed in uv */ |
243 | #define PALMAS_SMPS_BASE_VOLT_UV 500000 | |
2e5ba489 | 244 | |
63fc0c77 LV |
245 | /* TPS659038 */ |
246 | #define TPS659038_I2C_SLAVE_ADDR 0x58 | |
247 | #define TPS659038_REG_ADDR_SMPS12_MPU 0x23 | |
248 | #define TPS659038_REG_ADDR_SMPS45_EVE 0x2B | |
249 | #define TPS659038_REG_ADDR_SMPS6_GPU 0x2F | |
250 | #define TPS659038_REG_ADDR_SMPS7_CORE 0x33 | |
251 | #define TPS659038_REG_ADDR_SMPS8_IVA 0x37 | |
252 | ||
2e5ba489 S |
253 | /* TPS */ |
254 | #define TPS62361_I2C_SLAVE_ADDR 0x60 | |
255 | #define TPS62361_REG_ADDR_SET0 0x0 | |
256 | #define TPS62361_REG_ADDR_SET1 0x1 | |
257 | #define TPS62361_REG_ADDR_SET2 0x2 | |
258 | #define TPS62361_REG_ADDR_SET3 0x3 | |
259 | #define TPS62361_REG_ADDR_CTRL 0x4 | |
260 | #define TPS62361_REG_ADDR_TEMP 0x5 | |
261 | #define TPS62361_REG_ADDR_RMP_CTRL 0x6 | |
262 | #define TPS62361_REG_ADDR_CHIP_ID 0x8 | |
263 | #define TPS62361_REG_ADDR_CHIP_ID_2 0x9 | |
264 | ||
265 | #define TPS62361_BASE_VOLT_MV 500 | |
266 | #define TPS62361_VSEL0_GPIO 7 | |
267 | ||
ee28edac LP |
268 | /* Defines for DPLL setup */ |
269 | #define DPLL_LOCKED_FREQ_TOLERANCE_0 0 | |
270 | #define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500 | |
271 | #define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000 | |
272 | ||
2e5ba489 S |
273 | #define DPLL_NO_LOCK 0 |
274 | #define DPLL_LOCK 1 | |
275 | ||
0b1b60c7 LV |
276 | /* |
277 | * MAX value for PRM_RSTTIME[9:0]RSTTIME1 stored is 0x3ff. | |
278 | * 0x3ff is in the no of FUNC_32K_CLK cycles. Converting cycles | |
279 | * into microsec and passing the value. | |
280 | */ | |
281 | #define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219 | |
f9b814a8 S |
282 | |
283 | #ifdef CONFIG_DRA7XX | |
284 | #define V_OSCK 20000000 /* Clock output from T2 */ | |
285 | #else | |
286 | #define V_OSCK 19200000 /* Clock output from T2 */ | |
287 | #endif | |
288 | ||
289 | #define V_SCLK V_OSCK | |
ee28edac LP |
290 | |
291 | /* AUXCLKx reg fields */ | |
292 | #define AUXCLK_ENABLE_MASK (1 << 8) | |
293 | #define AUXCLK_SRCSELECT_SHIFT 1 | |
294 | #define AUXCLK_SRCSELECT_MASK (3 << 1) | |
295 | #define AUXCLK_CLKDIV_SHIFT 16 | |
296 | #define AUXCLK_CLKDIV_MASK (0xF << 16) | |
297 | ||
298 | #define AUXCLK_SRCSELECT_SYS_CLK 0 | |
299 | #define AUXCLK_SRCSELECT_CORE_DPLL 1 | |
300 | #define AUXCLK_SRCSELECT_PER_DPLL 2 | |
301 | #define AUXCLK_SRCSELECT_ALTERNATE 3 | |
302 | ||
2e5ba489 | 303 | #endif /* _CLOCKS_OMAP5_H_ */ |