3 * Texas Instruments, <www.ti.com>
5 * Aneesh V <aneesh@ti.com>
6 * Sricharan R <r.sricharan@ti.com>
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #ifndef _CLOCKS_OMAP5_H_
27 #define _CLOCKS_OMAP5_H_
29 #include <asm/omap_common.h>
32 * Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per
33 * loop, allow for a minimum of 2 ms wait (in reality the wait will be
34 * much more than that)
36 #define LDELAY 1000000
39 #define CM_DLL_CTRL_OVERRIDE_SHIFT 0
40 #define CM_DLL_CTRL_OVERRIDE_MASK (1 << 0)
41 #define CM_DLL_CTRL_NO_OVERRIDE 0
44 #define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11
45 #define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11)
46 #define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10
47 #define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10)
48 #define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9
49 #define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9)
50 #define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8
51 #define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8)
52 #define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5
53 #define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5)
54 #define CM_CLKMODE_DPLL_EN_SHIFT 0
55 #define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0)
57 #define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0
58 #define CM_CLKMODE_DPLL_DPLL_EN_MASK 7
60 #define DPLL_EN_STOP 1
61 #define DPLL_EN_MN_BYPASS 4
62 #define DPLL_EN_LOW_POWER_BYPASS 5
63 #define DPLL_EN_FAST_RELOCK_BYPASS 6
64 #define DPLL_EN_LOCK 7
66 /* CM_IDLEST_DPLL fields */
67 #define ST_DPLL_CLK_MASK 1
70 #define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25)
71 #define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24)
74 #define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24
75 #define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24)
76 #define CM_CLKSEL_DPLL_M_SHIFT 8
77 #define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8)
78 #define CM_CLKSEL_DPLL_N_SHIFT 0
79 #define CM_CLKSEL_DPLL_N_MASK 0x7F
80 #define CM_CLKSEL_DCC_EN_SHIFT 22
81 #define CM_CLKSEL_DCC_EN_MASK (1 << 22)
84 #define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7
87 #define CLKSEL_CORE_SHIFT 0
88 #define CLKSEL_L3_SHIFT 4
89 #define CLKSEL_L4_SHIFT 8
91 #define CLKSEL_CORE_X2_DIV_1 0
92 #define CLKSEL_L3_CORE_DIV_2 1
93 #define CLKSEL_L4_L3_DIV_2 1
95 /* CM_ABE_PLL_REF_CLKSEL */
96 #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0
97 #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1
98 #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0
99 #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1
101 /* CM_CLKSEL_ABE_PLL_SYS */
102 #define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_SHIFT 0
103 #define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_MASK 1
104 #define CM_ABE_PLL_SYS_CLKSEL_SYSCLK1 0
105 #define CM_ABE_PLL_SYS_CLKSEL_SYSCLK2 1
107 /* CM_BYPCLK_DPLL_IVA */
108 #define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0
109 #define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3
111 #define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1
113 /* CM_SHADOW_FREQ_CONFIG1 */
114 #define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1
115 #define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4
116 #define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8
118 #define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8
119 #define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8)
121 #define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11
122 #define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11)
124 /*CM_<clock_domain>__CLKCTRL */
125 #define CD_CLKCTRL_CLKTRCTRL_SHIFT 0
126 #define CD_CLKCTRL_CLKTRCTRL_MASK 3
128 #define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0
129 #define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1
130 #define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2
131 #define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3
134 /* CM_<clock_domain>_<module>_CLKCTRL */
135 #define MODULE_CLKCTRL_MODULEMODE_SHIFT 0
136 #define MODULE_CLKCTRL_MODULEMODE_MASK 3
137 #define MODULE_CLKCTRL_IDLEST_SHIFT 16
138 #define MODULE_CLKCTRL_IDLEST_MASK (3 << 16)
140 #define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0
141 #define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1
142 #define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2
144 #define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0
145 #define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1
146 #define MODULE_CLKCTRL_IDLEST_IDLE 2
147 #define MODULE_CLKCTRL_IDLEST_DISABLED 3
149 /* CM_L4PER_GPIO4_CLKCTRL */
150 #define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
152 /* CM_L3INIT_HSMMCn_CLKCTRL */
153 #define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24)
154 #define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (1 << 25)
156 /* CM_WKUP_GPTIMER1_CLKCTRL */
157 #define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24)
159 /* CM_CAM_ISS_CLKCTRL */
160 #define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
162 /* CM_DSS_DSS_CLKCTRL */
163 #define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00
165 /* CM_L3INIT_USBPHY_CLKCTRL */
166 #define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8
168 /* CM_MPU_MPU_CLKCTRL */
169 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24
170 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24)
171 #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 26
172 #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 26)
174 /* CM_WKUPAON_SCRM_CLKCTRL */
175 #define OPTFCLKEN_SCRM_PER_SHIFT 9
176 #define OPTFCLKEN_SCRM_PER_MASK (1 << 9)
177 #define OPTFCLKEN_SCRM_CORE_SHIFT 8
178 #define OPTFCLKEN_SCRM_CORE_MASK (1 << 8)
180 /* CM_COREAON_IO_SRCOMP_CLKCTRL */
181 #define OPTFCLKEN_SRCOMP_FCLK_SHIFT 8
182 #define OPTFCLKEN_SRCOMP_FCLK_MASK (1 << 8)
185 #define RSTTIME1_SHIFT 0
186 #define RSTTIME1_MASK (0x3ff << 0)
188 /* Clock frequencies */
189 #define OMAP_SYS_CLK_IND_38_4_MHZ 6
191 /* PRM_VC_VAL_BYPASS */
192 #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
195 #define SMPS_I2C_SLAVE_ADDR 0x12
196 #define SMPS_REG_ADDR_12_MPU 0x23
197 #define SMPS_REG_ADDR_45_IVA 0x2B
198 #define SMPS_REG_ADDR_8_CORE 0x37
200 /* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */
204 #define VDD_CORE 1040
206 #define VDD_MPU_LOW 890
207 #define VDD_MM_LOW 890
208 #define VDD_CORE_LOW 890
211 #define VDD_MPU_ES2 1060
212 #define VDD_MM_ES2 1025
213 #define VDD_CORE_ES2 1040
215 #define VDD_MPU_ES2_HIGH 1250
216 #define VDD_MM_ES2_OD 1120
218 #define VDD_MPU_ES2_LOW 880
219 #define VDD_MM_ES2_LOW 880
221 /* TPS659038 Voltage settings in mv for OPP_NOMINAL */
222 #define VDD_MPU_DRA752 1090
223 #define VDD_EVE_DRA752 1060
224 #define VDD_GPU_DRA752 1060
225 #define VDD_CORE_DRA752 1030
226 #define VDD_IVA_DRA752 1060
228 /* Efuse register offsets for DRA7xx platform */
229 #define DRA752_EFUSE_BASE 0x4A002000
230 #define DRA752_EFUSE_REGBITS 16
231 /* STD_FUSE_OPP_VMIN_IVA_2 */
232 #define STD_FUSE_OPP_VMIN_IVA_NOM (DRA752_EFUSE_BASE + 0x05CC)
233 /* STD_FUSE_OPP_VMIN_IVA_3 */
234 #define STD_FUSE_OPP_VMIN_IVA_OD (DRA752_EFUSE_BASE + 0x05D0)
235 /* STD_FUSE_OPP_VMIN_IVA_4 */
236 #define STD_FUSE_OPP_VMIN_IVA_HIGH (DRA752_EFUSE_BASE + 0x05D4)
237 /* STD_FUSE_OPP_VMIN_DSPEVE_2 */
238 #define STD_FUSE_OPP_VMIN_DSPEVE_NOM (DRA752_EFUSE_BASE + 0x05E0)
239 /* STD_FUSE_OPP_VMIN_DSPEVE_3 */
240 #define STD_FUSE_OPP_VMIN_DSPEVE_OD (DRA752_EFUSE_BASE + 0x05E4)
241 /* STD_FUSE_OPP_VMIN_DSPEVE_4 */
242 #define STD_FUSE_OPP_VMIN_DSPEVE_HIGH (DRA752_EFUSE_BASE + 0x05E8)
243 /* STD_FUSE_OPP_VMIN_CORE_2 */
244 #define STD_FUSE_OPP_VMIN_CORE_NOM (DRA752_EFUSE_BASE + 0x05F4)
245 /* STD_FUSE_OPP_VMIN_GPU_2 */
246 #define STD_FUSE_OPP_VMIN_GPU_NOM (DRA752_EFUSE_BASE + 0x1B08)
247 /* STD_FUSE_OPP_VMIN_GPU_3 */
248 #define STD_FUSE_OPP_VMIN_GPU_OD (DRA752_EFUSE_BASE + 0x1B0C)
249 /* STD_FUSE_OPP_VMIN_GPU_4 */
250 #define STD_FUSE_OPP_VMIN_GPU_HIGH (DRA752_EFUSE_BASE + 0x1B10)
251 /* STD_FUSE_OPP_VMIN_MPU_2 */
252 #define STD_FUSE_OPP_VMIN_MPU_NOM (DRA752_EFUSE_BASE + 0x1B20)
253 /* STD_FUSE_OPP_VMIN_MPU_3 */
254 #define STD_FUSE_OPP_VMIN_MPU_OD (DRA752_EFUSE_BASE + 0x1B24)
255 /* STD_FUSE_OPP_VMIN_MPU_4 */
256 #define STD_FUSE_OPP_VMIN_MPU_HIGH (DRA752_EFUSE_BASE + 0x1B28)
258 /* Standard offset is 0.5v expressed in uv */
259 #define PALMAS_SMPS_BASE_VOLT_UV 500000
262 #define TPS659038_I2C_SLAVE_ADDR 0x58
263 #define TPS659038_REG_ADDR_SMPS12_MPU 0x23
264 #define TPS659038_REG_ADDR_SMPS45_EVE 0x2B
265 #define TPS659038_REG_ADDR_SMPS6_GPU 0x2F
266 #define TPS659038_REG_ADDR_SMPS7_CORE 0x33
267 #define TPS659038_REG_ADDR_SMPS8_IVA 0x37
270 #define TPS62361_I2C_SLAVE_ADDR 0x60
271 #define TPS62361_REG_ADDR_SET0 0x0
272 #define TPS62361_REG_ADDR_SET1 0x1
273 #define TPS62361_REG_ADDR_SET2 0x2
274 #define TPS62361_REG_ADDR_SET3 0x3
275 #define TPS62361_REG_ADDR_CTRL 0x4
276 #define TPS62361_REG_ADDR_TEMP 0x5
277 #define TPS62361_REG_ADDR_RMP_CTRL 0x6
278 #define TPS62361_REG_ADDR_CHIP_ID 0x8
279 #define TPS62361_REG_ADDR_CHIP_ID_2 0x9
281 #define TPS62361_BASE_VOLT_MV 500
282 #define TPS62361_VSEL0_GPIO 7
284 /* Defines for DPLL setup */
285 #define DPLL_LOCKED_FREQ_TOLERANCE_0 0
286 #define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500
287 #define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000
289 #define DPLL_NO_LOCK 0
293 * MAX value for PRM_RSTTIME[9:0]RSTTIME1 stored is 0x3ff.
294 * 0x3ff is in the no of FUNC_32K_CLK cycles. Converting cycles
295 * into microsec and passing the value.
297 #define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219
300 #define V_OSCK 20000000 /* Clock output from T2 */
302 #define V_OSCK 19200000 /* Clock output from T2 */
305 #define V_SCLK V_OSCK
307 /* AUXCLKx reg fields */
308 #define AUXCLK_ENABLE_MASK (1 << 8)
309 #define AUXCLK_SRCSELECT_SHIFT 1
310 #define AUXCLK_SRCSELECT_MASK (3 << 1)
311 #define AUXCLK_CLKDIV_SHIFT 16
312 #define AUXCLK_CLKDIV_MASK (0xF << 16)
314 #define AUXCLK_SRCSELECT_SYS_CLK 0
315 #define AUXCLK_SRCSELECT_CORE_DPLL 1
316 #define AUXCLK_SRCSELECT_PER_DPLL 2
317 #define AUXCLK_SRCSELECT_ALTERNATE 3
319 #endif /* _CLOCKS_OMAP5_H_ */