1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  *
4  * HW data initialization for OMAP5
5  *
6  * (C) Copyright 2013
7  * Texas Instruments, <www.ti.com>
8  *
9  * Sricharan R <r.sricharan@ti.com>
10  */
11 #include <common.h>
12 #include <palmas.h>
13 #include <asm/arch/omap.h>
14 #include <asm/arch/sys_proto.h>
15 #include <asm/omap_common.h>
16 #include <asm/arch/clock.h>
17 #include <asm/omap_gpio.h>
18 #include <asm/io.h>
19 #include <asm/emif.h>
20 
21 struct prcm_regs const **prcm =
22 			(struct prcm_regs const **) OMAP_SRAM_SCRATCH_PRCM_PTR;
23 struct dplls const **dplls_data =
24 			(struct dplls const **) OMAP_SRAM_SCRATCH_DPLLS_PTR;
25 struct vcores_data const **omap_vcores =
26 		(struct vcores_data const **) OMAP_SRAM_SCRATCH_VCORES_PTR;
27 struct omap_sys_ctrl_regs const **ctrl =
28 	(struct omap_sys_ctrl_regs const **)OMAP_SRAM_SCRATCH_SYS_CTRL;
29 
30 /* OPP NOM FREQUENCY for ES1.0 */
31 static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = {
32 	{200, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
33 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
34 	{1000, 20, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
35 	{375, 8, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
36 	{400, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
37 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
38 	{375, 17, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
39 };
40 
41 /* OPP NOM FREQUENCY for OMAP5 ES2.0, and DRA7 ES1.0 */
42 static const struct dpll_params mpu_dpll_params_1ghz[NUM_SYS_CLKS] = {
43 	{250, 2, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 12 MHz   */
44 	{500, 9, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz   */
45 	{119, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 16.8 MHz */
46 	{625, 11, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
47 	{500, 12, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
48 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
49 	{625, 23, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 38.4 MHz */
50 };
51 
52 static const struct dpll_params
53 			core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = {
54 	{266, 2, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1},		/* 12 MHz   */
55 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
56 	{443, 6, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1},		/* 16.8 MHz */
57 	{277, 4, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1},		/* 19.2 MHz */
58 	{368, 8, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1},		/* 26 MHz   */
59 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
60 	{277, 9, 2, 5, 8, 4, 62, 5, -1, 5, 7, -1}		/* 38.4 MHz */
61 };
62 
63 static const struct dpll_params
64 			core_dpll_params_2128mhz_ddr532_es2[NUM_SYS_CLKS] = {
65 	{266, 2, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6},		/* 12 MHz   */
66 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
67 	{443, 6, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6},		/* 16.8 MHz */
68 	{277, 4, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6},		/* 19.2 MHz */
69 	{368, 8, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6},		/* 26 MHz   */
70 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
71 	{277, 9, 2, 5, 8, 4, 62, 63, 6, 5, 7, 6}		/* 38.4 MHz */
72 };
73 
74 static const struct dpll_params
75 		core_dpll_params_2128mhz_dra7xx[NUM_SYS_CLKS] = {
76 	{266, 2, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6},		/* 12 MHz   */
77 	{266, 4, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6},		/* 20 MHz   */
78 	{443, 6, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6},		/* 16.8 MHz */
79 	{277, 4, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6},		/* 19.2 MHz */
80 	{368, 8, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6},		/* 26 MHz   */
81 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
82 	{277, 9, 2, 1, -1, 4, 62, 5, -1, 5, 4, 6},		/* 38.4 MHz */
83 };
84 
85 static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = {
86 	{32, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1},		/* 12 MHz   */
87 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
88 	{160, 6, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1},		/* 16.8 MHz */
89 	{20, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1},		/* 19.2 MHz */
90 	{192, 12, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1},		/* 26 MHz   */
91 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
92 	{10, 0, 4, 3, 6, 4, -1, 2, -1, -1, -1, -1}		/* 38.4 MHz */
93 };
94 
95 static const struct dpll_params per_dpll_params_768mhz_es2[NUM_SYS_CLKS] = {
96 	{32, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1},		/* 12 MHz   */
97 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
98 	{160, 6, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1},		/* 16.8 MHz */
99 	{20, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1},		/* 19.2 MHz */
100 	{192, 12, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1},		/* 26 MHz   */
101 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
102 	{10, 0, 4, 3, 3, 4, -1, 2, -1, -1, -1, -1}		/* 38.4 MHz */
103 };
104 
105 static const struct dpll_params per_dpll_params_768mhz_dra7xx[NUM_SYS_CLKS] = {
106 	{32, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 12 MHz   */
107 	{96, 4, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1},		/* 20 MHz   */
108 	{160, 6, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 16.8 MHz */
109 	{20, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 19.2 MHz */
110 	{192, 12, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 26 MHz   */
111 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
112 	{10, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 38.4 MHz */
113 };
114 
115 static const struct dpll_params per_dpll_params_768mhz_dra76x[NUM_SYS_CLKS] = {
116 	{32, 0, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1},		/* 12 MHz   */
117 	{96, 4, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1},		/* 20 MHz   */
118 	{160, 6, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1},		/* 16.8 MHz */
119 	{20, 0, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1},		/* 19.2 MHz */
120 	{192, 12, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1},		/* 26 MHz   */
121 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
122 	{10, 0, 4, 1, 3, 4, 8, 2, -1, -1, -1, -1},		/* 38.4 MHz */
123 };
124 
125 static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
126 	{1165, 11, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
127 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
128 	{208, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1},		/* 16.8 MHz */
129 	{182, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1},		/* 19.2 MHz */
130 	{224, 4, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1},		/* 26 MHz   */
131 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
132 	{91, 2, -1, -1, 5, 6, -1, -1, -1, -1, -1, -1}		/* 38.4 MHz */
133 };
134 
135 static const struct dpll_params iva_dpll_params_2330mhz_dra7xx[NUM_SYS_CLKS] = {
136 	{1165, 11, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
137 	{233, 3, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz */
138 	{208, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 16.8 MHz */
139 	{182, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 19.2 MHz */
140 	{224, 4, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 26 MHz   */
141 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
142 	{91, 2, 3, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 38.4 MHz */
143 };
144 
145 /* ABE M & N values with sys_clk as source */
146 #ifdef CONFIG_SYS_OMAP_ABE_SYSCK
147 static const struct dpll_params
148 		abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
149 	{49, 5, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 12 MHz   */
150 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
151 	{35, 5, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 16.8 MHz */
152 	{46, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 19.2 MHz */
153 	{34, 8, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 26 MHz   */
154 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
155 	{64, 24, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1}		/* 38.4 MHz */
156 };
157 #endif
158 
159 /* ABE M & N values with 32K clock as source */
160 #ifndef CONFIG_SYS_OMAP_ABE_SYSCK
161 static const struct dpll_params abe_dpll_params_32k_196608khz = {
162 	750, 0, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1
163 };
164 #endif
165 
166 /* ABE M & N values with sysclk2(22.5792 MHz) as input */
167 static const struct dpll_params
168 		abe_dpll_params_sysclk2_361267khz[NUM_SYS_CLKS] = {
169 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
170 	{16, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz   */
171 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
172 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
173 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
174 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
175 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 38.4 MHz */
176 };
177 
178 static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
179 	{400, 4, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
180 	{480, 9, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 20 MHz   */
181 	{400, 6, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
182 	{400, 7, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
183 	{480, 12, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
184 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
185 	{400, 15, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 38.4 MHz */
186 };
187 
188 static const struct dpll_params ddr_dpll_params_2664mhz[NUM_SYS_CLKS] = {
189 	{111, 0, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 12 MHz   */
190 	{333, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz   */
191 	{555, 6, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 16.8 MHz */
192 	{555, 7, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 19.2 MHz */
193 	{666, 12, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 26 MHz   */
194 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
195 	{555, 15, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 38.4 MHz */
196 };
197 
198 static const struct dpll_params ddr_dpll_params_2128mhz[NUM_SYS_CLKS] = {
199 	{266, 2, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 12 MHz   */
200 	{266, 4, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz   */
201 	{190, 2, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 16.8 MHz */
202 	{665, 11, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 19.2 MHz */
203 	{532, 12, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 26 MHz   */
204 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
205 	{665, 23, 2, 1, 8, -1, -1, -1, -1, -1, -1, -1},		/* 38.4 MHz */
206 };
207 
208 static const struct dpll_params gmac_dpll_params_2000mhz[NUM_SYS_CLKS] = {
209 	{250, 2, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1},		/* 12 MHz   */
210 	{250, 4, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1},		/* 20 MHz   */
211 	{119, 1, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1},		/* 16.8 MHz */
212 	{625, 11, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1},	/* 19.2 MHz */
213 	{500, 12, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1},	/* 26 MHz   */
214 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
215 	{625, 23, 4, 10, 40, 8, 10, -1, -1, -1, -1, -1},	/* 38.4 MHz */
216 };
217 
218 struct dplls omap5_dplls_es1 = {
219 	.mpu = mpu_dpll_params_800mhz,
220 	.core = core_dpll_params_2128mhz_ddr532,
221 	.per = per_dpll_params_768mhz,
222 	.iva = iva_dpll_params_2330mhz,
223 #ifdef CONFIG_SYS_OMAP_ABE_SYSCK
224 	.abe = abe_dpll_params_sysclk_196608khz,
225 #else
226 	.abe = &abe_dpll_params_32k_196608khz,
227 #endif
228 	.usb = usb_dpll_params_1920mhz,
229 	.ddr = NULL
230 };
231 
232 struct dplls omap5_dplls_es2 = {
233 	.mpu = mpu_dpll_params_1ghz,
234 	.core = core_dpll_params_2128mhz_ddr532_es2,
235 	.per = per_dpll_params_768mhz_es2,
236 	.iva = iva_dpll_params_2330mhz,
237 #ifdef CONFIG_SYS_OMAP_ABE_SYSCK
238 	.abe = abe_dpll_params_sysclk_196608khz,
239 #else
240 	.abe = &abe_dpll_params_32k_196608khz,
241 #endif
242 	.usb = usb_dpll_params_1920mhz,
243 	.ddr = NULL
244 };
245 
246 struct dplls dra76x_dplls = {
247 	.mpu = mpu_dpll_params_1ghz,
248 	.core = core_dpll_params_2128mhz_dra7xx,
249 	.per = per_dpll_params_768mhz_dra76x,
250 	.abe = abe_dpll_params_sysclk2_361267khz,
251 	.iva = iva_dpll_params_2330mhz_dra7xx,
252 	.usb = usb_dpll_params_1920mhz,
253 	.ddr =	ddr_dpll_params_2664mhz,
254 	.gmac = gmac_dpll_params_2000mhz,
255 };
256 
257 struct dplls dra7xx_dplls = {
258 	.mpu = mpu_dpll_params_1ghz,
259 	.core = core_dpll_params_2128mhz_dra7xx,
260 	.per = per_dpll_params_768mhz_dra7xx,
261 	.abe = abe_dpll_params_sysclk2_361267khz,
262 	.iva = iva_dpll_params_2330mhz_dra7xx,
263 	.usb = usb_dpll_params_1920mhz,
264 	.ddr = ddr_dpll_params_2128mhz,
265 	.gmac = gmac_dpll_params_2000mhz,
266 };
267 
268 struct dplls dra72x_dplls = {
269 	.mpu = mpu_dpll_params_1ghz,
270 	.core = core_dpll_params_2128mhz_dra7xx,
271 	.per = per_dpll_params_768mhz_dra7xx,
272 	.abe = abe_dpll_params_sysclk2_361267khz,
273 	.iva = iva_dpll_params_2330mhz_dra7xx,
274 	.usb = usb_dpll_params_1920mhz,
275 	.ddr =	ddr_dpll_params_2664mhz,
276 	.gmac = gmac_dpll_params_2000mhz,
277 };
278 
279 struct pmic_data palmas = {
280 	.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
281 	.step = 10000, /* 10 mV represented in uV */
282 	/*
283 	 * Offset codes 1-6 all give the base voltage in Palmas
284 	 * Offset code 0 switches OFF the SMPS
285 	 */
286 	.start_code = 6,
287 	.i2c_slave_addr	= SMPS_I2C_SLAVE_ADDR,
288 	.pmic_bus_init	= sri2c_init,
289 	.pmic_write	= omap_vc_bypass_send_value,
290 	.gpio_en = 0,
291 };
292 
293 /* The TPS659038 and TPS65917 are software-compatible, use common struct */
294 struct pmic_data tps659038 = {
295 	.base_offset = PALMAS_SMPS_BASE_VOLT_UV,
296 	.step = 10000, /* 10 mV represented in uV */
297 	/*
298 	 * Offset codes 1-6 all give the base voltage in Palmas
299 	 * Offset code 0 switches OFF the SMPS
300 	 */
301 	.start_code = 6,
302 	.i2c_slave_addr	= TPS659038_I2C_SLAVE_ADDR,
303 	.pmic_bus_init	= gpi2c_init,
304 	.pmic_write	= palmas_i2c_write_u8,
305 	.gpio_en = 0,
306 };
307 
308 /* The LP87565*/
309 struct pmic_data lp87565 = {
310 	.base_offset = LP873X_BUCK_BASE_VOLT_UV,
311 	.step = 5000, /* 5 mV represented in uV */
312 	/*
313 	 * Offset codes 0 - 0x13 Invalid.
314 	 * Offset codes 0x14 0x17 give 10mV steps
315 	 * Offset codes 0x17 through 0x9D give 5mV steps
316 	 * So let us start with our operating range from .73V
317 	 */
318 	.start_code = 0x17,
319 	.i2c_slave_addr = 0x60,
320 	.pmic_bus_init  = gpi2c_init,
321 	.pmic_write     = palmas_i2c_write_u8,
322 };
323 
324 /* The LP8732 and LP8733 are software-compatible, use common struct */
325 struct pmic_data lp8733 = {
326 	.base_offset = LP873X_BUCK_BASE_VOLT_UV,
327 	.step = 5000, /* 5 mV represented in uV */
328 	/*
329 	 * Offset codes 0 - 0x13 Invalid.
330 	 * Offset codes 0x14 0x17 give 10mV steps
331 	 * Offset codes 0x17 through 0x9D give 5mV steps
332 	 * So let us start with our operating range from .73V
333 	 */
334 	.start_code = 0x17,
335 	.i2c_slave_addr = 0x60,
336 	.pmic_bus_init  = gpi2c_init,
337 	.pmic_write     = palmas_i2c_write_u8,
338 };
339 
340 struct vcores_data omap5430_volts = {
341 	.mpu.value[OPP_NOM] = VDD_MPU,
342 	.mpu.addr = SMPS_REG_ADDR_12_MPU,
343 	.mpu.pmic = &palmas,
344 
345 	.core.value[OPP_NOM] = VDD_CORE,
346 	.core.addr = SMPS_REG_ADDR_8_CORE,
347 	.core.pmic = &palmas,
348 
349 	.mm.value[OPP_NOM] = VDD_MM,
350 	.mm.addr = SMPS_REG_ADDR_45_IVA,
351 	.mm.pmic = &palmas,
352 };
353 
354 struct vcores_data omap5430_volts_es2 = {
355 	.mpu.value[OPP_NOM] = VDD_MPU_ES2,
356 	.mpu.addr = SMPS_REG_ADDR_12_MPU,
357 	.mpu.pmic = &palmas,
358 	.mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
359 
360 	.core.value[OPP_NOM] = VDD_CORE_ES2,
361 	.core.addr = SMPS_REG_ADDR_8_CORE,
362 	.core.pmic = &palmas,
363 
364 	.mm.value[OPP_NOM] = VDD_MM_ES2,
365 	.mm.addr = SMPS_REG_ADDR_45_IVA,
366 	.mm.pmic = &palmas,
367 	.mm.abb_tx_done_mask = OMAP_ABB_MM_TXDONE_MASK,
368 
369 	.mpu.efuse.reg[OPP_NOM]	= OMAP5_ES2_PROD_MPU_OPNO_VMIN,
370 	.mpu.efuse.reg_bits	= OMAP5_ES2_PROD_REGBITS,
371 
372 	.core.efuse.reg[OPP_NOM] = OMAP5_ES2_PROD_CORE_OPNO_VMIN,
373 	.core.efuse.reg_bits	= OMAP5_ES2_PROD_REGBITS,
374 
375 	.mm.efuse.reg[OPP_NOM]	= OMAP5_ES2_PROD_MM_OPNO_VMIN,
376 	.mm.efuse.reg_bits	= OMAP5_ES2_PROD_REGBITS,
377 };
378 
379 /*
380  * Enable essential clock domains, modules and
381  * do some additional special settings needed
382  */
enable_basic_clocks(void)383 void enable_basic_clocks(void)
384 {
385 	u32 const clk_domains_essential[] = {
386 		(*prcm)->cm_l4per_clkstctrl,
387 		(*prcm)->cm_l3init_clkstctrl,
388 		(*prcm)->cm_memif_clkstctrl,
389 		(*prcm)->cm_l4cfg_clkstctrl,
390 #ifdef CONFIG_DRIVER_TI_CPSW
391 		(*prcm)->cm_gmac_clkstctrl,
392 #endif
393 		0
394 	};
395 
396 	u32 const clk_modules_hw_auto_essential[] = {
397 		(*prcm)->cm_l3_gpmc_clkctrl,
398 		(*prcm)->cm_memif_emif_1_clkctrl,
399 		(*prcm)->cm_memif_emif_2_clkctrl,
400 		(*prcm)->cm_l4cfg_l4_cfg_clkctrl,
401 		(*prcm)->cm_wkup_gpio1_clkctrl,
402 		(*prcm)->cm_l4per_gpio2_clkctrl,
403 		(*prcm)->cm_l4per_gpio3_clkctrl,
404 		(*prcm)->cm_l4per_gpio4_clkctrl,
405 		(*prcm)->cm_l4per_gpio5_clkctrl,
406 		(*prcm)->cm_l4per_gpio6_clkctrl,
407 		(*prcm)->cm_l4per_gpio7_clkctrl,
408 		(*prcm)->cm_l4per_gpio8_clkctrl,
409 #ifdef CONFIG_SCSI_AHCI_PLAT
410 		(*prcm)->cm_l3init_ocp2scp3_clkctrl,
411 #endif
412 		0
413 	};
414 
415 	u32 const clk_modules_explicit_en_essential[] = {
416 		(*prcm)->cm_wkup_gptimer1_clkctrl,
417 		(*prcm)->cm_l3init_hsmmc1_clkctrl,
418 		(*prcm)->cm_l3init_hsmmc2_clkctrl,
419 		(*prcm)->cm_l4per_gptimer2_clkctrl,
420 		(*prcm)->cm_wkup_wdtimer2_clkctrl,
421 		(*prcm)->cm_l4per_uart1_clkctrl,
422 		(*prcm)->cm_l4per_uart3_clkctrl,
423 		(*prcm)->cm_l4per_i2c1_clkctrl,
424 #ifdef CONFIG_DRIVER_TI_CPSW
425 		(*prcm)->cm_gmac_gmac_clkctrl,
426 #endif
427 
428 #ifdef CONFIG_TI_QSPI
429 		(*prcm)->cm_l4per_qspi_clkctrl,
430 #endif
431 #ifdef CONFIG_SCSI_AHCI_PLAT
432 		(*prcm)->cm_l3init_sata_clkctrl,
433 #endif
434 		0
435 	};
436 
437 	/* Enable optional additional functional clock for GPIO4 */
438 	setbits_le32((*prcm)->cm_l4per_gpio4_clkctrl,
439 			GPIO4_CLKCTRL_OPTFCLKEN_MASK);
440 
441 	/* Enable 192 MHz clock for MMC1 & MMC2 */
442 	setbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
443 			HSMMC_CLKCTRL_CLKSEL_MASK);
444 	setbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
445 			HSMMC_CLKCTRL_CLKSEL_MASK);
446 
447 	/* Set the correct clock dividers for mmc */
448 	clrbits_le32((*prcm)->cm_l3init_hsmmc1_clkctrl,
449 		     HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
450 	clrbits_le32((*prcm)->cm_l3init_hsmmc2_clkctrl,
451 		     HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
452 
453 	/* Select 32KHz clock as the source of GPTIMER1 */
454 	setbits_le32((*prcm)->cm_wkup_gptimer1_clkctrl,
455 			GPTIMER1_CLKCTRL_CLKSEL_MASK);
456 
457 	do_enable_clocks(clk_domains_essential,
458 			 clk_modules_hw_auto_essential,
459 			 clk_modules_explicit_en_essential,
460 			 1);
461 
462 #ifdef CONFIG_TI_QSPI
463 	setbits_le32((*prcm)->cm_l4per_qspi_clkctrl, (1<<24));
464 #endif
465 
466 #ifdef CONFIG_SCSI_AHCI_PLAT
467 	/* Enable optional functional clock for SATA */
468 	setbits_le32((*prcm)->cm_l3init_sata_clkctrl,
469 		     SATA_CLKCTRL_OPTFCLKEN_MASK);
470 #endif
471 
472 	/* Enable SCRM OPT clocks for PER and CORE dpll */
473 	setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
474 			OPTFCLKEN_SCRM_PER_MASK);
475 	setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl,
476 			OPTFCLKEN_SCRM_CORE_MASK);
477 }
478 
enable_basic_uboot_clocks(void)479 void enable_basic_uboot_clocks(void)
480 {
481 	u32 const clk_domains_essential[] = {
482 #if defined(CONFIG_DRA7XX)
483 		(*prcm)->cm_ipu_clkstctrl,
484 #endif
485 		0
486 	};
487 
488 	u32 const clk_modules_hw_auto_essential[] = {
489 		(*prcm)->cm_l3init_hsusbtll_clkctrl,
490 		0
491 	};
492 
493 	u32 const clk_modules_explicit_en_essential[] = {
494 		(*prcm)->cm_l4per_mcspi1_clkctrl,
495 		(*prcm)->cm_l4per_i2c2_clkctrl,
496 		(*prcm)->cm_l4per_i2c3_clkctrl,
497 		(*prcm)->cm_l4per_i2c4_clkctrl,
498 #if defined(CONFIG_DRA7XX)
499 		(*prcm)->cm_ipu_i2c5_clkctrl,
500 #else
501 		(*prcm)->cm_l4per_i2c5_clkctrl,
502 #endif
503 		(*prcm)->cm_l3init_hsusbhost_clkctrl,
504 		(*prcm)->cm_l3init_fsusb_clkctrl,
505 		0
506 	};
507 	do_enable_clocks(clk_domains_essential,
508 			 clk_modules_hw_auto_essential,
509 			 clk_modules_explicit_en_essential,
510 			 1);
511 }
512 
513 #ifdef CONFIG_TI_EDMA3
enable_edma3_clocks(void)514 void enable_edma3_clocks(void)
515 {
516 	u32 const clk_domains_edma3[] = {
517 		0
518 	};
519 
520 	u32 const clk_modules_hw_auto_edma3[] = {
521 		(*prcm)->cm_l3main1_tptc1_clkctrl,
522 		(*prcm)->cm_l3main1_tptc2_clkctrl,
523 		0
524 	};
525 
526 	u32 const clk_modules_explicit_en_edma3[] = {
527 		0
528 	};
529 
530 	do_enable_clocks(clk_domains_edma3,
531 			 clk_modules_hw_auto_edma3,
532 			 clk_modules_explicit_en_edma3,
533 			 1);
534 }
535 
disable_edma3_clocks(void)536 void disable_edma3_clocks(void)
537 {
538 	u32 const clk_domains_edma3[] = {
539 		0
540 	};
541 
542 	u32 const clk_modules_disable_edma3[] = {
543 		(*prcm)->cm_l3main1_tptc1_clkctrl,
544 		(*prcm)->cm_l3main1_tptc2_clkctrl,
545 		0
546 	};
547 
548 	do_disable_clocks(clk_domains_edma3,
549 			  clk_modules_disable_edma3,
550 			  1);
551 }
552 #endif
553 
554 #if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
enable_usb_clocks(int index)555 void enable_usb_clocks(int index)
556 {
557 	u32 cm_l3init_usb_otg_ss_clkctrl = 0;
558 
559 	if (index == 0) {
560 		cm_l3init_usb_otg_ss_clkctrl =
561 			(*prcm)->cm_l3init_usb_otg_ss1_clkctrl;
562 		/* Enable 960 MHz clock for dwc3 */
563 		setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
564 			     OPTFCLKEN_REFCLK960M);
565 
566 		/* Enable 32 KHz clock for USB_PHY1 */
567 		setbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
568 			     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
569 
570 		/* Enable 32 KHz clock for USB_PHY3 */
571 		if (is_dra7xx())
572 			setbits_le32((*prcm)->cm_coreaon_usb_phy3_core_clkctrl,
573 				     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
574 	} else if (index == 1) {
575 		cm_l3init_usb_otg_ss_clkctrl =
576 			(*prcm)->cm_l3init_usb_otg_ss2_clkctrl;
577 		/* Enable 960 MHz clock for dwc3 */
578 		setbits_le32((*prcm)->cm_l3init_usb_otg_ss2_clkctrl,
579 			     OPTFCLKEN_REFCLK960M);
580 
581 		/* Enable 32 KHz clock for dwc3 */
582 		setbits_le32((*prcm)->cm_coreaon_usb_phy2_core_clkctrl,
583 			     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
584 
585 		/* Enable 60 MHz clock for USB2PHY2 */
586 		setbits_le32((*prcm)->cm_coreaon_l3init_60m_gfclk_clkctrl,
587 			     L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK);
588 	}
589 
590 	u32 const clk_domains_usb[] = {
591 		0
592 	};
593 
594 	u32 const clk_modules_hw_auto_usb[] = {
595 		(*prcm)->cm_l3init_ocp2scp1_clkctrl,
596 		cm_l3init_usb_otg_ss_clkctrl,
597 		0
598 	};
599 
600 	u32 const clk_modules_explicit_en_usb[] = {
601 		0
602 	};
603 
604 	do_enable_clocks(clk_domains_usb,
605 			 clk_modules_hw_auto_usb,
606 			 clk_modules_explicit_en_usb,
607 			 1);
608 }
609 
disable_usb_clocks(int index)610 void disable_usb_clocks(int index)
611 {
612 	u32 cm_l3init_usb_otg_ss_clkctrl = 0;
613 
614 	if (index == 0) {
615 		cm_l3init_usb_otg_ss_clkctrl =
616 			(*prcm)->cm_l3init_usb_otg_ss1_clkctrl;
617 		/* Disable 960 MHz clock for dwc3 */
618 		clrbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
619 			     OPTFCLKEN_REFCLK960M);
620 
621 		/* Disable 32 KHz clock for USB_PHY1 */
622 		clrbits_le32((*prcm)->cm_coreaon_usb_phy1_core_clkctrl,
623 			     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
624 
625 		/* Disable 32 KHz clock for USB_PHY3 */
626 		if (is_dra7xx())
627 			clrbits_le32((*prcm)->cm_coreaon_usb_phy3_core_clkctrl,
628 				     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
629 	} else if (index == 1) {
630 		cm_l3init_usb_otg_ss_clkctrl =
631 			(*prcm)->cm_l3init_usb_otg_ss2_clkctrl;
632 		/* Disable 960 MHz clock for dwc3 */
633 		clrbits_le32((*prcm)->cm_l3init_usb_otg_ss2_clkctrl,
634 			     OPTFCLKEN_REFCLK960M);
635 
636 		/* Disable 32 KHz clock for dwc3 */
637 		clrbits_le32((*prcm)->cm_coreaon_usb_phy2_core_clkctrl,
638 			     USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K);
639 
640 		/* Disable 60 MHz clock for USB2PHY2 */
641 		clrbits_le32((*prcm)->cm_coreaon_l3init_60m_gfclk_clkctrl,
642 			     L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK);
643 	}
644 
645 	u32 const clk_domains_usb[] = {
646 		0
647 	};
648 
649 	u32 const clk_modules_disable[] = {
650 		(*prcm)->cm_l3init_ocp2scp1_clkctrl,
651 		cm_l3init_usb_otg_ss_clkctrl,
652 		0
653 	};
654 
655 	do_disable_clocks(clk_domains_usb,
656 			  clk_modules_disable,
657 			  1);
658 }
659 #endif
660 
661 const struct ctrl_ioregs ioregs_omap5430 = {
662 	.ctrl_ddrch = DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN,
663 	.ctrl_lpddr2ch = DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN,
664 	.ctrl_ddrio_0 = DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL,
665 	.ctrl_ddrio_1 = DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL,
666 	.ctrl_ddrio_2 = DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL,
667 };
668 
669 const struct ctrl_ioregs ioregs_omap5432_es1 = {
670 	.ctrl_ddrch = DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL,
671 	.ctrl_lpddr2ch = 0x0,
672 	.ctrl_ddr3ch = DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL,
673 	.ctrl_ddrio_0 = DDR_IO_0_VREF_CELLS_DDR3_VALUE,
674 	.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE,
675 	.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE,
676 	.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
677 	.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,
678 };
679 
680 const struct ctrl_ioregs ioregs_omap5432_es2 = {
681 	.ctrl_ddrch = DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
682 	.ctrl_lpddr2ch = 0x0,
683 	.ctrl_ddr3ch = DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2,
684 	.ctrl_ddrio_0 = DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2,
685 	.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2,
686 	.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2,
687 	.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES,
688 	.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,
689 };
690 
691 const struct ctrl_ioregs ioregs_dra7xx_es1 = {
692 	.ctrl_ddrch = 0x40404040,
693 	.ctrl_lpddr2ch = 0x40404040,
694 	.ctrl_ddr3ch = 0x80808080,
695 	.ctrl_ddrio_0 = 0x00094A40,
696 	.ctrl_ddrio_1 = 0x04A52000,
697 	.ctrl_ddrio_2 = 0x84210000,
698 	.ctrl_emif_sdram_config_ext = 0x0001C1A7,
699 	.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
700 	.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
701 };
702 
703 const struct ctrl_ioregs ioregs_dra72x_es1 = {
704 	.ctrl_ddrch = 0x40404040,
705 	.ctrl_lpddr2ch = 0x40404040,
706 	.ctrl_ddr3ch = 0x60606080,
707 	.ctrl_ddrio_0 = 0x00094A40,
708 	.ctrl_ddrio_1 = 0x04A52000,
709 	.ctrl_ddrio_2 = 0x84210000,
710 	.ctrl_emif_sdram_config_ext = 0x0001C1A7,
711 	.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
712 	.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
713 };
714 
715 const struct ctrl_ioregs ioregs_dra72x_es2 = {
716 	.ctrl_ddrch = 0x40404040,
717 	.ctrl_lpddr2ch = 0x40404040,
718 	.ctrl_ddr3ch = 0x60606060,
719 	.ctrl_ddrio_0 = 0x00094A40,
720 	.ctrl_ddrio_1 = 0x00000000,
721 	.ctrl_ddrio_2 = 0x00000000,
722 	.ctrl_emif_sdram_config_ext = 0x0001C1A7,
723 	.ctrl_emif_sdram_config_ext_final = 0x0001C1A7,
724 	.ctrl_ddr_ctrl_ext_0 = 0xA2000000,
725 };
726 
hw_data_init(void)727 void __weak hw_data_init(void)
728 {
729 	u32 omap_rev = omap_revision();
730 
731 	switch (omap_rev) {
732 
733 	case OMAP5430_ES1_0:
734 	case OMAP5432_ES1_0:
735 	*prcm = &omap5_es1_prcm;
736 	*dplls_data = &omap5_dplls_es1;
737 	*omap_vcores = &omap5430_volts;
738 	*ctrl = &omap5_ctrl;
739 	break;
740 
741 	case OMAP5430_ES2_0:
742 	case OMAP5432_ES2_0:
743 	*prcm = &omap5_es2_prcm;
744 	*dplls_data = &omap5_dplls_es2;
745 	*omap_vcores = &omap5430_volts_es2;
746 	*ctrl = &omap5_ctrl;
747 	break;
748 
749 	case DRA762_ABZ_ES1_0:
750 	case DRA762_ACD_ES1_0:
751 	case DRA762_ES1_0:
752 	*prcm = &dra7xx_prcm;
753 	*dplls_data = &dra76x_dplls;
754 	*ctrl = &dra7xx_ctrl;
755 	break;
756 
757 	case DRA752_ES1_0:
758 	case DRA752_ES1_1:
759 	case DRA752_ES2_0:
760 	*prcm = &dra7xx_prcm;
761 	*dplls_data = &dra7xx_dplls;
762 	*ctrl = &dra7xx_ctrl;
763 	break;
764 
765 	case DRA722_ES1_0:
766 	case DRA722_ES2_0:
767 	case DRA722_ES2_1:
768 	*prcm = &dra7xx_prcm;
769 	*dplls_data = &dra72x_dplls;
770 	*ctrl = &dra7xx_ctrl;
771 	break;
772 
773 	default:
774 		printf("\n INVALID OMAP REVISION ");
775 	}
776 }
777 
get_ioregs(const struct ctrl_ioregs ** regs)778 void get_ioregs(const struct ctrl_ioregs **regs)
779 {
780 	u32 omap_rev = omap_revision();
781 
782 	switch (omap_rev) {
783 	case OMAP5430_ES1_0:
784 	case OMAP5430_ES2_0:
785 		*regs = &ioregs_omap5430;
786 		break;
787 	case OMAP5432_ES1_0:
788 		*regs = &ioregs_omap5432_es1;
789 		break;
790 	case OMAP5432_ES2_0:
791 		*regs = &ioregs_omap5432_es2;
792 		break;
793 	case DRA752_ES1_0:
794 	case DRA752_ES1_1:
795 	case DRA752_ES2_0:
796 	case DRA762_ES1_0:
797 	case DRA762_ACD_ES1_0:
798 	case DRA762_ABZ_ES1_0:
799 		*regs = &ioregs_dra7xx_es1;
800 		break;
801 	case DRA722_ES1_0:
802 		*regs = &ioregs_dra72x_es1;
803 		break;
804 	case DRA722_ES2_0:
805 	case DRA722_ES2_1:
806 		*regs = &ioregs_dra72x_es2;
807 		break;
808 
809 	default:
810 		printf("\n INVALID OMAP REVISION ");
811 	}
812 }
813