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_BYPCLK_DPLL_IVA */
102 #define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0
103 #define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3
105 #define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1
107 /* CM_SHADOW_FREQ_CONFIG1 */
108 #define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1
109 #define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4
110 #define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8
112 #define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8
113 #define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8)
115 #define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11
116 #define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11)
118 /*CM_<clock_domain>__CLKCTRL */
119 #define CD_CLKCTRL_CLKTRCTRL_SHIFT 0
120 #define CD_CLKCTRL_CLKTRCTRL_MASK 3
122 #define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0
123 #define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1
124 #define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2
125 #define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3
128 /* CM_<clock_domain>_<module>_CLKCTRL */
129 #define MODULE_CLKCTRL_MODULEMODE_SHIFT 0
130 #define MODULE_CLKCTRL_MODULEMODE_MASK 3
131 #define MODULE_CLKCTRL_IDLEST_SHIFT 16
132 #define MODULE_CLKCTRL_IDLEST_MASK (3 << 16)
134 #define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0
135 #define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1
136 #define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2
138 #define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0
139 #define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1
140 #define MODULE_CLKCTRL_IDLEST_IDLE 2
141 #define MODULE_CLKCTRL_IDLEST_DISABLED 3
143 /* CM_L4PER_GPIO4_CLKCTRL */
144 #define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
146 /* CM_L3INIT_HSMMCn_CLKCTRL */
147 #define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24)
148 #define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (1 << 25)
150 /* CM_WKUP_GPTIMER1_CLKCTRL */
151 #define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24)
153 /* CM_CAM_ISS_CLKCTRL */
154 #define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
156 /* CM_DSS_DSS_CLKCTRL */
157 #define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00
159 /* CM_L3INIT_USBPHY_CLKCTRL */
160 #define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8
162 /* CM_MPU_MPU_CLKCTRL */
163 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24
164 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24)
165 #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 26
166 #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 26)
168 /* CM_WKUPAON_SCRM_CLKCTRL */
169 #define OPTFCLKEN_SCRM_PER_SHIFT 9
170 #define OPTFCLKEN_SCRM_PER_MASK (1 << 9)
171 #define OPTFCLKEN_SCRM_CORE_SHIFT 8
172 #define OPTFCLKEN_SCRM_CORE_MASK (1 << 8)
174 /* CM_COREAON_IO_SRCOMP_CLKCTRL */
175 #define OPTFCLKEN_SRCOMP_FCLK_SHIFT 8
176 #define OPTFCLKEN_SRCOMP_FCLK_MASK (1 << 8)
179 #define RSTTIME1_SHIFT 0
180 #define RSTTIME1_MASK (0x3ff << 0)
182 /* Clock frequencies */
183 #define OMAP_SYS_CLK_IND_38_4_MHZ 6
185 /* PRM_VC_VAL_BYPASS */
186 #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
189 #define SMPS_I2C_SLAVE_ADDR 0x12
190 #define SMPS_REG_ADDR_12_MPU 0x23
191 #define SMPS_REG_ADDR_45_IVA 0x2B
192 #define SMPS_REG_ADDR_8_CORE 0x37
194 /* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */
198 #define VDD_CORE 1040
200 #define VDD_MPU_LOW 890
201 #define VDD_MM_LOW 890
202 #define VDD_CORE_LOW 890
205 #define VDD_MPU_ES2 1060
206 #define VDD_MM_ES2 1025
207 #define VDD_CORE_ES2 1040
209 #define VDD_MPU_ES2_HIGH 1250
210 #define VDD_MM_ES2_OD 1120
212 #define VDD_MPU_ES2_LOW 880
213 #define VDD_MM_ES2_LOW 880
215 /* TPS659038 Voltage settings in mv for OPP_NOMINAL */
216 #define VDD_MPU_DRA752 1090
217 #define VDD_EVE_DRA752 1060
218 #define VDD_GPU_DRA752 1060
219 #define VDD_CORE_DRA752 1030
220 #define VDD_IVA_DRA752 1060
222 /* Standard offset is 0.5v expressed in uv */
223 #define PALMAS_SMPS_BASE_VOLT_UV 500000
226 #define TPS659038_I2C_SLAVE_ADDR 0x58
227 #define TPS659038_REG_ADDR_SMPS12_MPU 0x23
228 #define TPS659038_REG_ADDR_SMPS45_EVE 0x2B
229 #define TPS659038_REG_ADDR_SMPS6_GPU 0x2F
230 #define TPS659038_REG_ADDR_SMPS7_CORE 0x33
231 #define TPS659038_REG_ADDR_SMPS8_IVA 0x37
234 #define TPS62361_I2C_SLAVE_ADDR 0x60
235 #define TPS62361_REG_ADDR_SET0 0x0
236 #define TPS62361_REG_ADDR_SET1 0x1
237 #define TPS62361_REG_ADDR_SET2 0x2
238 #define TPS62361_REG_ADDR_SET3 0x3
239 #define TPS62361_REG_ADDR_CTRL 0x4
240 #define TPS62361_REG_ADDR_TEMP 0x5
241 #define TPS62361_REG_ADDR_RMP_CTRL 0x6
242 #define TPS62361_REG_ADDR_CHIP_ID 0x8
243 #define TPS62361_REG_ADDR_CHIP_ID_2 0x9
245 #define TPS62361_BASE_VOLT_MV 500
246 #define TPS62361_VSEL0_GPIO 7
248 #define DPLL_NO_LOCK 0
252 * MAX value for PRM_RSTTIME[9:0]RSTTIME1 stored is 0x3ff.
253 * 0x3ff is in the no of FUNC_32K_CLK cycles. Converting cycles
254 * into microsec and passing the value.
256 #define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219
257 #endif /* _CLOCKS_OMAP5_H_ */