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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 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
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. | |
15 | * | |
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. | |
20 | * | |
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, | |
24 | * MA 02111-1307 USA | |
25 | */ | |
26 | #ifndef _CLOCKS_OMAP5_H_ | |
27 | #define _CLOCKS_OMAP5_H_ | |
28 | #include <common.h> | |
01b753ff | 29 | #include <asm/omap_common.h> |
2e5ba489 S |
30 | |
31 | /* | |
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) | |
35 | */ | |
36 | #define LDELAY 1000000 | |
37 | ||
38 | #define CM_CLKMODE_DPLL_CORE (OMAP54XX_L4_CORE_BASE + 0x4120) | |
39 | #define CM_CLKMODE_DPLL_PER (OMAP54XX_L4_CORE_BASE + 0x8140) | |
40 | #define CM_CLKMODE_DPLL_MPU (OMAP54XX_L4_CORE_BASE + 0x4160) | |
41 | #define CM_CLKSEL_CORE (OMAP54XX_L4_CORE_BASE + 0x4100) | |
42 | ||
2e5ba489 S |
43 | /* DPLL register offsets */ |
44 | #define CM_CLKMODE_DPLL 0 | |
45 | #define CM_IDLEST_DPLL 0x4 | |
46 | #define CM_AUTOIDLE_DPLL 0x8 | |
47 | #define CM_CLKSEL_DPLL 0xC | |
48 | ||
49 | #define DPLL_CLKOUT_DIV_MASK 0x1F /* post-divider mask */ | |
50 | ||
753bae8c LV |
51 | /* CM_DLL_CTRL */ |
52 | #define CM_DLL_CTRL_OVERRIDE_SHIFT 0 | |
53 | #define CM_DLL_CTRL_OVERRIDE_MASK (1 << 0) | |
54 | #define CM_DLL_CTRL_NO_OVERRIDE 0 | |
55 | ||
2e5ba489 S |
56 | /* CM_CLKMODE_DPLL */ |
57 | #define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11 | |
58 | #define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11) | |
59 | #define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10 | |
60 | #define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10) | |
61 | #define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9 | |
62 | #define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9) | |
63 | #define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8 | |
64 | #define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8) | |
65 | #define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5 | |
66 | #define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5) | |
67 | #define CM_CLKMODE_DPLL_EN_SHIFT 0 | |
68 | #define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0) | |
69 | ||
70 | #define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0 | |
71 | #define CM_CLKMODE_DPLL_DPLL_EN_MASK 7 | |
72 | ||
73 | #define DPLL_EN_STOP 1 | |
74 | #define DPLL_EN_MN_BYPASS 4 | |
75 | #define DPLL_EN_LOW_POWER_BYPASS 5 | |
76 | #define DPLL_EN_FAST_RELOCK_BYPASS 6 | |
77 | #define DPLL_EN_LOCK 7 | |
78 | ||
79 | /* CM_IDLEST_DPLL fields */ | |
80 | #define ST_DPLL_CLK_MASK 1 | |
81 | ||
5f14d919 S |
82 | /* SGX */ |
83 | #define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25) | |
84 | #define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24) | |
85 | ||
2e5ba489 S |
86 | /* CM_CLKSEL_DPLL */ |
87 | #define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24 | |
88 | #define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24) | |
89 | #define CM_CLKSEL_DPLL_M_SHIFT 8 | |
90 | #define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8) | |
91 | #define CM_CLKSEL_DPLL_N_SHIFT 0 | |
92 | #define CM_CLKSEL_DPLL_N_MASK 0x7F | |
93 | #define CM_CLKSEL_DCC_EN_SHIFT 22 | |
94 | #define CM_CLKSEL_DCC_EN_MASK (1 << 22) | |
95 | ||
96 | #define OMAP4_DPLL_MAX_N 127 | |
97 | ||
98 | /* CM_SYS_CLKSEL */ | |
99 | #define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7 | |
100 | ||
101 | /* CM_CLKSEL_CORE */ | |
102 | #define CLKSEL_CORE_SHIFT 0 | |
103 | #define CLKSEL_L3_SHIFT 4 | |
104 | #define CLKSEL_L4_SHIFT 8 | |
105 | ||
106 | #define CLKSEL_CORE_X2_DIV_1 0 | |
107 | #define CLKSEL_L3_CORE_DIV_2 1 | |
108 | #define CLKSEL_L4_L3_DIV_2 1 | |
109 | ||
110 | /* CM_ABE_PLL_REF_CLKSEL */ | |
111 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0 | |
112 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1 | |
113 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0 | |
114 | #define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1 | |
115 | ||
116 | /* CM_BYPCLK_DPLL_IVA */ | |
117 | #define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0 | |
118 | #define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3 | |
119 | ||
120 | #define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1 | |
121 | ||
122 | /* CM_SHADOW_FREQ_CONFIG1 */ | |
123 | #define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1 | |
124 | #define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4 | |
125 | #define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8 | |
126 | ||
127 | #define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8 | |
128 | #define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8) | |
129 | ||
130 | #define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11 | |
131 | #define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11) | |
132 | ||
133 | /*CM_<clock_domain>__CLKCTRL */ | |
134 | #define CD_CLKCTRL_CLKTRCTRL_SHIFT 0 | |
135 | #define CD_CLKCTRL_CLKTRCTRL_MASK 3 | |
136 | ||
137 | #define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0 | |
138 | #define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1 | |
139 | #define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2 | |
140 | #define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3 | |
141 | ||
142 | ||
143 | /* CM_<clock_domain>_<module>_CLKCTRL */ | |
144 | #define MODULE_CLKCTRL_MODULEMODE_SHIFT 0 | |
145 | #define MODULE_CLKCTRL_MODULEMODE_MASK 3 | |
146 | #define MODULE_CLKCTRL_IDLEST_SHIFT 16 | |
147 | #define MODULE_CLKCTRL_IDLEST_MASK (3 << 16) | |
148 | ||
149 | #define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0 | |
150 | #define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1 | |
151 | #define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2 | |
152 | ||
153 | #define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0 | |
154 | #define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1 | |
155 | #define MODULE_CLKCTRL_IDLEST_IDLE 2 | |
156 | #define MODULE_CLKCTRL_IDLEST_DISABLED 3 | |
157 | ||
158 | /* CM_L4PER_GPIO4_CLKCTRL */ | |
159 | #define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8) | |
160 | ||
161 | /* CM_L3INIT_HSMMCn_CLKCTRL */ | |
162 | #define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24) | |
5f14d919 | 163 | #define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (1 << 25) |
2e5ba489 S |
164 | |
165 | /* CM_WKUP_GPTIMER1_CLKCTRL */ | |
166 | #define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24) | |
167 | ||
168 | /* CM_CAM_ISS_CLKCTRL */ | |
169 | #define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8) | |
170 | ||
171 | /* CM_DSS_DSS_CLKCTRL */ | |
172 | #define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00 | |
173 | ||
174 | /* CM_L3INIT_USBPHY_CLKCTRL */ | |
175 | #define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8 | |
176 | ||
177 | /* CM_MPU_MPU_CLKCTRL */ | |
178 | #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24 | |
47abc3df S |
179 | #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24) |
180 | #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 26 | |
181 | #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 26) | |
2e5ba489 | 182 | |
5f14d919 S |
183 | /* CM_WKUPAON_SCRM_CLKCTRL */ |
184 | #define OPTFCLKEN_SCRM_PER_SHIFT 9 | |
185 | #define OPTFCLKEN_SCRM_PER_MASK (1 << 9) | |
186 | #define OPTFCLKEN_SCRM_CORE_SHIFT 8 | |
187 | #define OPTFCLKEN_SCRM_CORE_MASK (1 << 8) | |
188 | ||
2e5ba489 S |
189 | /* Clock frequencies */ |
190 | #define OMAP_SYS_CLK_FREQ_38_4_MHZ 38400000 | |
191 | #define OMAP_SYS_CLK_IND_38_4_MHZ 6 | |
192 | #define OMAP_32K_CLK_FREQ 32768 | |
193 | ||
2e5ba489 S |
194 | /* PRM_VC_VAL_BYPASS */ |
195 | #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400 | |
196 | ||
2e5ba489 S |
197 | /* SMPS */ |
198 | #define SMPS_I2C_SLAVE_ADDR 0x12 | |
8de17f46 S |
199 | #define SMPS_REG_ADDR_12_MPU 0x23 |
200 | #define SMPS_REG_ADDR_45_IVA 0x2B | |
201 | #define SMPS_REG_ADDR_8_CORE 0x37 | |
2e5ba489 | 202 | |
8de17f46 | 203 | /* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */ |
47abc3df S |
204 | /* ES1.0 settings */ |
205 | #define VDD_MPU 1040 | |
206 | #define VDD_MM 1040 | |
8de17f46 | 207 | #define VDD_CORE 1040 |
47abc3df S |
208 | |
209 | #define VDD_MPU_LOW 890 | |
210 | #define VDD_MM_LOW 890 | |
211 | #define VDD_CORE_LOW 890 | |
212 | ||
213 | /* ES2.0 settings */ | |
214 | #define VDD_MPU_ES2 1060 | |
215 | #define VDD_MM_ES2 1025 | |
216 | #define VDD_CORE_ES2 1040 | |
217 | ||
218 | #define VDD_MPU_ES2_HIGH 1250 | |
219 | #define VDD_MM_ES2_OD 1120 | |
220 | ||
221 | #define VDD_MPU_ES2_LOW 880 | |
222 | #define VDD_MM_ES2_LOW 880 | |
8de17f46 S |
223 | |
224 | /* Standard offset is 0.5v expressed in uv */ | |
225 | #define PALMAS_SMPS_BASE_VOLT_UV 500000 | |
2e5ba489 S |
226 | |
227 | /* TPS */ | |
228 | #define TPS62361_I2C_SLAVE_ADDR 0x60 | |
229 | #define TPS62361_REG_ADDR_SET0 0x0 | |
230 | #define TPS62361_REG_ADDR_SET1 0x1 | |
231 | #define TPS62361_REG_ADDR_SET2 0x2 | |
232 | #define TPS62361_REG_ADDR_SET3 0x3 | |
233 | #define TPS62361_REG_ADDR_CTRL 0x4 | |
234 | #define TPS62361_REG_ADDR_TEMP 0x5 | |
235 | #define TPS62361_REG_ADDR_RMP_CTRL 0x6 | |
236 | #define TPS62361_REG_ADDR_CHIP_ID 0x8 | |
237 | #define TPS62361_REG_ADDR_CHIP_ID_2 0x9 | |
238 | ||
239 | #define TPS62361_BASE_VOLT_MV 500 | |
240 | #define TPS62361_VSEL0_GPIO 7 | |
241 | ||
242 | /* Defines for DPLL setup */ | |
243 | #define DPLL_LOCKED_FREQ_TOLERANCE_0 0 | |
244 | #define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500 | |
245 | #define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000 | |
246 | ||
247 | #define DPLL_NO_LOCK 0 | |
248 | #define DPLL_LOCK 1 | |
249 | ||
2e5ba489 | 250 | #endif /* _CLOCKS_OMAP5_H_ */ |