3 * Texas Instruments, <www.ti.com>
5 * Aneesh V <aneesh@ti.com>
6 * Sricharan R <r.sricharan@ti.com>
8 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef _CLOCKS_OMAP5_H_
11 #define _CLOCKS_OMAP5_H_
13 #include <asm/omap_common.h>
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)
20 #define LDELAY 1000000
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
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)
41 #define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0
42 #define CM_CLKMODE_DPLL_DPLL_EN_MASK 7
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
50 /* CM_IDLEST_DPLL fields */
51 #define ST_DPLL_CLK_MASK 1
54 #define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25)
55 #define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24)
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)
68 #define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7
71 #define CLKSEL_CORE_SHIFT 0
72 #define CLKSEL_L3_SHIFT 4
73 #define CLKSEL_L4_SHIFT 8
75 #define CLKSEL_CORE_X2_DIV_1 0
76 #define CLKSEL_L3_CORE_DIV_2 1
77 #define CLKSEL_L4_L3_DIV_2 1
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
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
91 /* CM_BYPCLK_DPLL_IVA */
92 #define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0
93 #define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3
95 #define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1
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
102 #define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8
103 #define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8)
105 #define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11
106 #define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11)
108 /*CM_<clock_domain>__CLKCTRL */
109 #define CD_CLKCTRL_CLKTRCTRL_SHIFT 0
110 #define CD_CLKCTRL_CLKTRCTRL_MASK 3
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
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)
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
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
133 /* CM_L4PER_GPIO4_CLKCTRL */
134 #define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
136 /* CM_L3INIT_HSMMCn_CLKCTRL */
137 #define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24)
138 #define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (1 << 25)
140 /* CM_L3INIT_SATA_CLKCTRL */
141 #define SATA_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
143 /* CM_WKUP_GPTIMER1_CLKCTRL */
144 #define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24)
146 /* CM_CAM_ISS_CLKCTRL */
147 #define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
149 /* CM_DSS_DSS_CLKCTRL */
150 #define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00
152 /* CM_L3INIT_USBPHY_CLKCTRL */
153 #define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8
155 /* CM_L3INIT_USB_HOST_HS_CLKCTRL */
156 #define OPTFCLKEN_FUNC48M_CLK (1 << 15)
157 #define OPTFCLKEN_HSIC480M_P2_CLK (1 << 14)
158 #define OPTFCLKEN_HSIC480M_P1_CLK (1 << 13)
159 #define OPTFCLKEN_HSIC60M_P2_CLK (1 << 12)
160 #define OPTFCLKEN_HSIC60M_P1_CLK (1 << 11)
161 #define OPTFCLKEN_UTMI_P3_CLK (1 << 10)
162 #define OPTFCLKEN_UTMI_P2_CLK (1 << 9)
163 #define OPTFCLKEN_UTMI_P1_CLK (1 << 8)
164 #define OPTFCLKEN_HSIC480M_P3_CLK (1 << 7)
165 #define OPTFCLKEN_HSIC60M_P3_CLK (1 << 6)
167 /* CM_L3INIT_USB_TLL_HS_CLKCTRL */
168 #define OPTFCLKEN_USB_CH0_CLK_ENABLE (1 << 8)
169 #define OPTFCLKEN_USB_CH1_CLK_ENABLE (1 << 9)
170 #define OPTFCLKEN_USB_CH2_CLK_ENABLE (1 << 10)
172 /* CM_COREAON_USB_PHY_CORE_CLKCTRL */
173 #define USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K (1 << 8)
175 /* CM_L3INIT_USB_OTG_SS_CLKCTRL */
176 #define OTG_SS_CLKCTRL_MODULEMODE_HW (1 << 0)
177 #define OPTFCLKEN_REFCLK960M (1 << 8)
179 /* CM_L3INIT_OCP2SCP1_CLKCTRL */
180 #define OCP2SCP1_CLKCTRL_MODULEMODE_HW (1 << 0)
182 /* CM_MPU_MPU_CLKCTRL */
183 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24
184 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24)
185 #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 26
186 #define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 26)
188 /* CM_WKUPAON_SCRM_CLKCTRL */
189 #define OPTFCLKEN_SCRM_PER_SHIFT 9
190 #define OPTFCLKEN_SCRM_PER_MASK (1 << 9)
191 #define OPTFCLKEN_SCRM_CORE_SHIFT 8
192 #define OPTFCLKEN_SCRM_CORE_MASK (1 << 8)
194 /* CM_COREAON_IO_SRCOMP_CLKCTRL */
195 #define OPTFCLKEN_SRCOMP_FCLK_SHIFT 8
196 #define OPTFCLKEN_SRCOMP_FCLK_MASK (1 << 8)
199 #define RSTTIME1_SHIFT 0
200 #define RSTTIME1_MASK (0x3ff << 0)
202 /* Clock frequencies */
203 #define OMAP_SYS_CLK_IND_38_4_MHZ 6
205 /* PRM_VC_VAL_BYPASS */
206 #define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
208 /* CTRL_CORE_SRCOMP_NORTH_SIDE */
209 #define USB2PHY_DISCHGDET (1 << 29)
210 #define USB2PHY_AUTORESUME_EN (1 << 30)
213 #define SMPS_I2C_SLAVE_ADDR 0x12
214 #define SMPS_REG_ADDR_12_MPU 0x23
215 #define SMPS_REG_ADDR_45_IVA 0x2B
216 #define SMPS_REG_ADDR_8_CORE 0x37
218 /* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */
222 #define VDD_CORE 1040
224 #define VDD_MPU_LOW 890
225 #define VDD_MM_LOW 890
226 #define VDD_CORE_LOW 890
229 #define VDD_MPU_ES2 1060
230 #define VDD_MM_ES2 1025
231 #define VDD_CORE_ES2 1040
233 #define VDD_MPU_ES2_HIGH 1250
234 #define VDD_MM_ES2_OD 1120
236 #define VDD_MPU_ES2_LOW 880
237 #define VDD_MM_ES2_LOW 880
239 /* TPS659038 Voltage settings in mv for OPP_NOMINAL */
240 #define VDD_MPU_DRA752 1090
241 #define VDD_EVE_DRA752 1060
242 #define VDD_GPU_DRA752 1060
243 #define VDD_CORE_DRA752 1030
244 #define VDD_IVA_DRA752 1060
246 /* Efuse register offsets for DRA7xx platform */
247 #define DRA752_EFUSE_BASE 0x4A002000
248 #define DRA752_EFUSE_REGBITS 16
249 /* STD_FUSE_OPP_VMIN_IVA_2 */
250 #define STD_FUSE_OPP_VMIN_IVA_NOM (DRA752_EFUSE_BASE + 0x05CC)
251 /* STD_FUSE_OPP_VMIN_IVA_3 */
252 #define STD_FUSE_OPP_VMIN_IVA_OD (DRA752_EFUSE_BASE + 0x05D0)
253 /* STD_FUSE_OPP_VMIN_IVA_4 */
254 #define STD_FUSE_OPP_VMIN_IVA_HIGH (DRA752_EFUSE_BASE + 0x05D4)
255 /* STD_FUSE_OPP_VMIN_DSPEVE_2 */
256 #define STD_FUSE_OPP_VMIN_DSPEVE_NOM (DRA752_EFUSE_BASE + 0x05E0)
257 /* STD_FUSE_OPP_VMIN_DSPEVE_3 */
258 #define STD_FUSE_OPP_VMIN_DSPEVE_OD (DRA752_EFUSE_BASE + 0x05E4)
259 /* STD_FUSE_OPP_VMIN_DSPEVE_4 */
260 #define STD_FUSE_OPP_VMIN_DSPEVE_HIGH (DRA752_EFUSE_BASE + 0x05E8)
261 /* STD_FUSE_OPP_VMIN_CORE_2 */
262 #define STD_FUSE_OPP_VMIN_CORE_NOM (DRA752_EFUSE_BASE + 0x05F4)
263 /* STD_FUSE_OPP_VMIN_GPU_2 */
264 #define STD_FUSE_OPP_VMIN_GPU_NOM (DRA752_EFUSE_BASE + 0x1B08)
265 /* STD_FUSE_OPP_VMIN_GPU_3 */
266 #define STD_FUSE_OPP_VMIN_GPU_OD (DRA752_EFUSE_BASE + 0x1B0C)
267 /* STD_FUSE_OPP_VMIN_GPU_4 */
268 #define STD_FUSE_OPP_VMIN_GPU_HIGH (DRA752_EFUSE_BASE + 0x1B10)
269 /* STD_FUSE_OPP_VMIN_MPU_2 */
270 #define STD_FUSE_OPP_VMIN_MPU_NOM (DRA752_EFUSE_BASE + 0x1B20)
271 /* STD_FUSE_OPP_VMIN_MPU_3 */
272 #define STD_FUSE_OPP_VMIN_MPU_OD (DRA752_EFUSE_BASE + 0x1B24)
273 /* STD_FUSE_OPP_VMIN_MPU_4 */
274 #define STD_FUSE_OPP_VMIN_MPU_HIGH (DRA752_EFUSE_BASE + 0x1B28)
276 /* Standard offset is 0.5v expressed in uv */
277 #define PALMAS_SMPS_BASE_VOLT_UV 500000
280 #define TPS659038_I2C_SLAVE_ADDR 0x58
281 #define TPS659038_REG_ADDR_SMPS12 0x23
282 #define TPS659038_REG_ADDR_SMPS45 0x2B
283 #define TPS659038_REG_ADDR_SMPS6 0x2F
284 #define TPS659038_REG_ADDR_SMPS7 0x33
285 #define TPS659038_REG_ADDR_SMPS8 0x37
288 #define TPS62361_I2C_SLAVE_ADDR 0x60
289 #define TPS62361_REG_ADDR_SET0 0x0
290 #define TPS62361_REG_ADDR_SET1 0x1
291 #define TPS62361_REG_ADDR_SET2 0x2
292 #define TPS62361_REG_ADDR_SET3 0x3
293 #define TPS62361_REG_ADDR_CTRL 0x4
294 #define TPS62361_REG_ADDR_TEMP 0x5
295 #define TPS62361_REG_ADDR_RMP_CTRL 0x6
296 #define TPS62361_REG_ADDR_CHIP_ID 0x8
297 #define TPS62361_REG_ADDR_CHIP_ID_2 0x9
299 #define TPS62361_BASE_VOLT_MV 500
300 #define TPS62361_VSEL0_GPIO 7
302 /* Defines for DPLL setup */
303 #define DPLL_LOCKED_FREQ_TOLERANCE_0 0
304 #define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500
305 #define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000
307 #define DPLL_NO_LOCK 0
311 * MAX value for PRM_RSTTIME[9:0]RSTTIME1 stored is 0x3ff.
312 * 0x3ff is in the no of FUNC_32K_CLK cycles. Converting cycles
313 * into microsec and passing the value.
315 #define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219
317 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
318 #define V_OSCK 20000000 /* Clock output from T2 */
320 #define V_OSCK 19200000 /* Clock output from T2 */
323 #define V_SCLK V_OSCK
325 /* CKO buffer control */
326 #define CKOBUFFER_CLK_ENABLE_MASK (1 << 28)
328 /* AUXCLKx reg fields */
329 #define AUXCLK_ENABLE_MASK (1 << 8)
330 #define AUXCLK_SRCSELECT_SHIFT 1
331 #define AUXCLK_SRCSELECT_MASK (3 << 1)
332 #define AUXCLK_CLKDIV_SHIFT 16
333 #define AUXCLK_CLKDIV_MASK (0xF << 16)
335 #define AUXCLK_SRCSELECT_SYS_CLK 0
336 #define AUXCLK_SRCSELECT_CORE_DPLL 1
337 #define AUXCLK_SRCSELECT_PER_DPLL 2
338 #define AUXCLK_SRCSELECT_ALTERNATE 3
340 #endif /* _CLOCKS_OMAP5_H_ */