1 | /* |
2 | * Driver for the ST Microelectronics SPEAr320 pinmux |
3 | * |
4 | * Copyright (C) 2012 ST Microelectronics |
5 | * Viresh Kumar <vireshk@kernel.org> |
6 | * |
7 | * This file is licensed under the terms of the GNU General Public |
8 | * License version 2. This program is licensed "as is" without any |
9 | * warranty of any kind, whether express or implied. |
10 | */ |
11 | |
12 | #include <linux/err.h> |
13 | #include <linux/init.h> |
14 | #include <linux/mod_devicetable.h> |
15 | #include <linux/platform_device.h> |
16 | #include "pinctrl-spear3xx.h" |
17 | |
18 | #define DRIVER_NAME "spear320-pinmux" |
19 | |
20 | /* addresses */ |
21 | #define PMX_CONFIG_REG 0x0C |
22 | #define MODE_CONFIG_REG 0x10 |
23 | #define MODE_EXT_CONFIG_REG 0x18 |
24 | |
25 | /* modes */ |
26 | #define AUTO_NET_SMII_MODE (1 << 0) |
27 | #define AUTO_NET_MII_MODE (1 << 1) |
28 | #define AUTO_EXP_MODE (1 << 2) |
29 | #define SMALL_PRINTERS_MODE (1 << 3) |
30 | #define EXTENDED_MODE (1 << 4) |
31 | |
32 | static struct spear_pmx_mode pmx_mode_auto_net_smii = { |
33 | .name = "Automation Networking SMII mode" , |
34 | .mode = AUTO_NET_SMII_MODE, |
35 | .reg = MODE_CONFIG_REG, |
36 | .mask = 0x00000007, |
37 | .val = 0x0, |
38 | }; |
39 | |
40 | static struct spear_pmx_mode pmx_mode_auto_net_mii = { |
41 | .name = "Automation Networking MII mode" , |
42 | .mode = AUTO_NET_MII_MODE, |
43 | .reg = MODE_CONFIG_REG, |
44 | .mask = 0x00000007, |
45 | .val = 0x1, |
46 | }; |
47 | |
48 | static struct spear_pmx_mode pmx_mode_auto_exp = { |
49 | .name = "Automation Expanded mode" , |
50 | .mode = AUTO_EXP_MODE, |
51 | .reg = MODE_CONFIG_REG, |
52 | .mask = 0x00000007, |
53 | .val = 0x2, |
54 | }; |
55 | |
56 | static struct spear_pmx_mode pmx_mode_small_printers = { |
57 | .name = "Small Printers mode" , |
58 | .mode = SMALL_PRINTERS_MODE, |
59 | .reg = MODE_CONFIG_REG, |
60 | .mask = 0x00000007, |
61 | .val = 0x3, |
62 | }; |
63 | |
64 | static struct spear_pmx_mode pmx_mode_extended = { |
65 | .name = "extended mode" , |
66 | .mode = EXTENDED_MODE, |
67 | .reg = MODE_EXT_CONFIG_REG, |
68 | .mask = 0x00000001, |
69 | .val = 0x1, |
70 | }; |
71 | |
72 | static struct spear_pmx_mode *spear320_pmx_modes[] = { |
73 | &pmx_mode_auto_net_smii, |
74 | &pmx_mode_auto_net_mii, |
75 | &pmx_mode_auto_exp, |
76 | &pmx_mode_small_printers, |
77 | &pmx_mode_extended, |
78 | }; |
79 | |
80 | /* Extended mode registers and their offsets */ |
81 | #define EXT_CTRL_REG 0x0018 |
82 | #define MII_MDIO_MASK (1 << 4) |
83 | #define MII_MDIO_10_11_VAL 0 |
84 | #define MII_MDIO_81_VAL (1 << 4) |
85 | #define EMI_FSMC_DYNAMIC_MUX_MASK (1 << 5) |
86 | #define MAC_MODE_MII 0 |
87 | #define MAC_MODE_RMII 1 |
88 | #define MAC_MODE_SMII 2 |
89 | #define MAC_MODE_SS_SMII 3 |
90 | #define MAC_MODE_MASK 0x3 |
91 | #define MAC1_MODE_SHIFT 16 |
92 | #define MAC2_MODE_SHIFT 18 |
93 | |
94 | #define IP_SEL_PAD_0_9_REG 0x00A4 |
95 | #define PMX_PL_0_1_MASK (0x3F << 0) |
96 | #define PMX_UART2_PL_0_1_VAL 0x0 |
97 | #define PMX_I2C2_PL_0_1_VAL (0x4 | (0x4 << 3)) |
98 | |
99 | #define PMX_PL_2_3_MASK (0x3F << 6) |
100 | #define PMX_I2C2_PL_2_3_VAL 0x0 |
101 | #define PMX_UART6_PL_2_3_VAL ((0x1 << 6) | (0x1 << 9)) |
102 | #define PMX_UART1_ENH_PL_2_3_VAL ((0x4 << 6) | (0x4 << 9)) |
103 | |
104 | #define PMX_PL_4_5_MASK (0x3F << 12) |
105 | #define PMX_UART5_PL_4_5_VAL ((0x1 << 12) | (0x1 << 15)) |
106 | #define PMX_UART1_ENH_PL_4_5_VAL ((0x4 << 12) | (0x4 << 15)) |
107 | #define PMX_PL_5_MASK (0x7 << 15) |
108 | #define PMX_TOUCH_Y_PL_5_VAL 0x0 |
109 | |
110 | #define PMX_PL_6_7_MASK (0x3F << 18) |
111 | #define PMX_PL_6_MASK (0x7 << 18) |
112 | #define PMX_PL_7_MASK (0x7 << 21) |
113 | #define PMX_UART4_PL_6_7_VAL ((0x1 << 18) | (0x1 << 21)) |
114 | #define PMX_PWM_3_PL_6_VAL (0x2 << 18) |
115 | #define PMX_PWM_2_PL_7_VAL (0x2 << 21) |
116 | #define PMX_UART1_ENH_PL_6_7_VAL ((0x4 << 18) | (0x4 << 21)) |
117 | |
118 | #define PMX_PL_8_9_MASK (0x3F << 24) |
119 | #define PMX_UART3_PL_8_9_VAL ((0x1 << 24) | (0x1 << 27)) |
120 | #define PMX_PWM_0_1_PL_8_9_VAL ((0x2 << 24) | (0x2 << 27)) |
121 | #define PMX_I2C1_PL_8_9_VAL ((0x4 << 24) | (0x4 << 27)) |
122 | |
123 | #define IP_SEL_PAD_10_19_REG 0x00A8 |
124 | #define PMX_PL_10_11_MASK (0x3F << 0) |
125 | #define PMX_SMII_PL_10_11_VAL 0 |
126 | #define PMX_RMII_PL_10_11_VAL ((0x4 << 0) | (0x4 << 3)) |
127 | |
128 | #define PMX_PL_12_MASK (0x7 << 6) |
129 | #define PMX_PWM3_PL_12_VAL 0 |
130 | #define PMX_SDHCI_CD_PL_12_VAL (0x4 << 6) |
131 | |
132 | #define PMX_PL_13_14_MASK (0x3F << 9) |
133 | #define PMX_PL_13_MASK (0x7 << 9) |
134 | #define PMX_PL_14_MASK (0x7 << 12) |
135 | #define PMX_SSP2_PL_13_14_15_16_VAL 0 |
136 | #define PMX_UART4_PL_13_14_VAL ((0x1 << 9) | (0x1 << 12)) |
137 | #define PMX_RMII_PL_13_14_VAL ((0x4 << 9) | (0x4 << 12)) |
138 | #define PMX_PWM2_PL_13_VAL (0x2 << 9) |
139 | #define PMX_PWM1_PL_14_VAL (0x2 << 12) |
140 | |
141 | #define PMX_PL_15_MASK (0x7 << 15) |
142 | #define PMX_PWM0_PL_15_VAL (0x2 << 15) |
143 | #define PMX_PL_15_16_MASK (0x3F << 15) |
144 | #define PMX_UART3_PL_15_16_VAL ((0x1 << 15) | (0x1 << 18)) |
145 | #define PMX_RMII_PL_15_16_VAL ((0x4 << 15) | (0x4 << 18)) |
146 | |
147 | #define PMX_PL_17_18_MASK (0x3F << 21) |
148 | #define PMX_SSP1_PL_17_18_19_20_VAL 0 |
149 | #define PMX_RMII_PL_17_18_VAL ((0x4 << 21) | (0x4 << 24)) |
150 | |
151 | #define PMX_PL_19_MASK (0x7 << 27) |
152 | #define PMX_I2C2_PL_19_VAL (0x1 << 27) |
153 | #define PMX_RMII_PL_19_VAL (0x4 << 27) |
154 | |
155 | #define IP_SEL_PAD_20_29_REG 0x00AC |
156 | #define PMX_PL_20_MASK (0x7 << 0) |
157 | #define PMX_I2C2_PL_20_VAL (0x1 << 0) |
158 | #define PMX_RMII_PL_20_VAL (0x4 << 0) |
159 | |
160 | #define PMX_PL_21_TO_27_MASK (0x1FFFFF << 3) |
161 | #define PMX_SMII_PL_21_TO_27_VAL 0 |
162 | #define PMX_RMII_PL_21_TO_27_VAL ((0x4 << 3) | (0x4 << 6) | (0x4 << 9) | (0x4 << 12) | (0x4 << 15) | (0x4 << 18) | (0x4 << 21)) |
163 | |
164 | #define PMX_PL_28_29_MASK (0x3F << 24) |
165 | #define PMX_PL_28_MASK (0x7 << 24) |
166 | #define PMX_PL_29_MASK (0x7 << 27) |
167 | #define PMX_UART1_PL_28_29_VAL 0 |
168 | #define PMX_PWM_3_PL_28_VAL (0x4 << 24) |
169 | #define PMX_PWM_2_PL_29_VAL (0x4 << 27) |
170 | |
171 | #define IP_SEL_PAD_30_39_REG 0x00B0 |
172 | #define PMX_PL_30_31_MASK (0x3F << 0) |
173 | #define PMX_CAN1_PL_30_31_VAL (0) |
174 | #define PMX_PL_30_MASK (0x7 << 0) |
175 | #define PMX_PL_31_MASK (0x7 << 3) |
176 | #define PMX_PWM1_EXT_PL_30_VAL (0x4 << 0) |
177 | #define PMX_PWM0_EXT_PL_31_VAL (0x4 << 3) |
178 | #define PMX_UART1_ENH_PL_31_VAL (0x3 << 3) |
179 | |
180 | #define PMX_PL_32_33_MASK (0x3F << 6) |
181 | #define PMX_CAN0_PL_32_33_VAL 0 |
182 | #define PMX_UART1_ENH_PL_32_33_VAL ((0x3 << 6) | (0x3 << 9)) |
183 | #define PMX_SSP2_PL_32_33_VAL ((0x4 << 6) | (0x4 << 9)) |
184 | |
185 | #define PMX_PL_34_MASK (0x7 << 12) |
186 | #define PMX_PWM2_PL_34_VAL 0 |
187 | #define PMX_UART1_ENH_PL_34_VAL (0x2 << 12) |
188 | #define PMX_SSP2_PL_34_VAL (0x4 << 12) |
189 | |
190 | #define PMX_PL_35_MASK (0x7 << 15) |
191 | #define PMX_I2S_REF_CLK_PL_35_VAL 0 |
192 | #define PMX_UART1_ENH_PL_35_VAL (0x2 << 15) |
193 | #define PMX_SSP2_PL_35_VAL (0x4 << 15) |
194 | |
195 | #define PMX_PL_36_MASK (0x7 << 18) |
196 | #define PMX_TOUCH_X_PL_36_VAL 0 |
197 | #define PMX_UART1_ENH_PL_36_VAL (0x2 << 18) |
198 | #define PMX_SSP1_PL_36_VAL (0x4 << 18) |
199 | |
200 | #define PMX_PL_37_38_MASK (0x3F << 21) |
201 | #define PMX_PWM0_1_PL_37_38_VAL 0 |
202 | #define PMX_UART5_PL_37_38_VAL ((0x2 << 21) | (0x2 << 24)) |
203 | #define PMX_SSP1_PL_37_38_VAL ((0x4 << 21) | (0x4 << 24)) |
204 | |
205 | #define PMX_PL_39_MASK (0x7 << 27) |
206 | #define PMX_I2S_PL_39_VAL 0 |
207 | #define PMX_UART4_PL_39_VAL (0x2 << 27) |
208 | #define PMX_SSP1_PL_39_VAL (0x4 << 27) |
209 | |
210 | #define IP_SEL_PAD_40_49_REG 0x00B4 |
211 | #define PMX_PL_40_MASK (0x7 << 0) |
212 | #define PMX_I2S_PL_40_VAL 0 |
213 | #define PMX_UART4_PL_40_VAL (0x2 << 0) |
214 | #define PMX_PWM3_PL_40_VAL (0x4 << 0) |
215 | |
216 | #define PMX_PL_41_42_MASK (0x3F << 3) |
217 | #define PMX_PL_41_MASK (0x7 << 3) |
218 | #define PMX_PL_42_MASK (0x7 << 6) |
219 | #define PMX_I2S_PL_41_42_VAL 0 |
220 | #define PMX_UART3_PL_41_42_VAL ((0x2 << 3) | (0x2 << 6)) |
221 | #define PMX_PWM2_PL_41_VAL (0x4 << 3) |
222 | #define PMX_PWM1_PL_42_VAL (0x4 << 6) |
223 | |
224 | #define PMX_PL_43_MASK (0x7 << 9) |
225 | #define PMX_SDHCI_PL_43_VAL 0 |
226 | #define PMX_UART1_ENH_PL_43_VAL (0x2 << 9) |
227 | #define PMX_PWM0_PL_43_VAL (0x4 << 9) |
228 | |
229 | #define PMX_PL_44_45_MASK (0x3F << 12) |
230 | #define PMX_SDHCI_PL_44_45_VAL 0 |
231 | #define PMX_UART1_ENH_PL_44_45_VAL ((0x2 << 12) | (0x2 << 15)) |
232 | #define PMX_SSP2_PL_44_45_VAL ((0x4 << 12) | (0x4 << 15)) |
233 | |
234 | #define PMX_PL_46_47_MASK (0x3F << 18) |
235 | #define PMX_SDHCI_PL_46_47_VAL 0 |
236 | #define PMX_FSMC_EMI_PL_46_47_VAL ((0x2 << 18) | (0x2 << 21)) |
237 | #define PMX_SSP2_PL_46_47_VAL ((0x4 << 18) | (0x4 << 21)) |
238 | |
239 | #define PMX_PL_48_49_MASK (0x3F << 24) |
240 | #define PMX_SDHCI_PL_48_49_VAL 0 |
241 | #define PMX_FSMC_EMI_PL_48_49_VAL ((0x2 << 24) | (0x2 << 27)) |
242 | #define PMX_SSP1_PL_48_49_VAL ((0x4 << 24) | (0x4 << 27)) |
243 | |
244 | #define IP_SEL_PAD_50_59_REG 0x00B8 |
245 | #define PMX_PL_50_51_MASK (0x3F << 0) |
246 | #define PMX_EMI_PL_50_51_VAL ((0x2 << 0) | (0x2 << 3)) |
247 | #define PMX_SSP1_PL_50_51_VAL ((0x4 << 0) | (0x4 << 3)) |
248 | #define PMX_PL_50_MASK (0x7 << 0) |
249 | #define PMX_PL_51_MASK (0x7 << 3) |
250 | #define PMX_SDHCI_PL_50_VAL 0 |
251 | #define PMX_SDHCI_CD_PL_51_VAL 0 |
252 | |
253 | #define PMX_PL_52_53_MASK (0x3F << 6) |
254 | #define PMX_FSMC_PL_52_53_VAL 0 |
255 | #define PMX_EMI_PL_52_53_VAL ((0x2 << 6) | (0x2 << 9)) |
256 | #define PMX_UART3_PL_52_53_VAL ((0x4 << 6) | (0x4 << 9)) |
257 | |
258 | #define PMX_PL_54_55_56_MASK (0x1FF << 12) |
259 | #define PMX_FSMC_EMI_PL_54_55_56_VAL ((0x2 << 12) | (0x2 << 15) | (0x2 << 18)) |
260 | |
261 | #define PMX_PL_57_MASK (0x7 << 21) |
262 | #define PMX_FSMC_PL_57_VAL 0 |
263 | #define PMX_PWM3_PL_57_VAL (0x4 << 21) |
264 | |
265 | #define PMX_PL_58_59_MASK (0x3F << 24) |
266 | #define PMX_PL_58_MASK (0x7 << 24) |
267 | #define PMX_PL_59_MASK (0x7 << 27) |
268 | #define PMX_FSMC_EMI_PL_58_59_VAL ((0x2 << 24) | (0x2 << 27)) |
269 | #define PMX_PWM2_PL_58_VAL (0x4 << 24) |
270 | #define PMX_PWM1_PL_59_VAL (0x4 << 27) |
271 | |
272 | #define IP_SEL_PAD_60_69_REG 0x00BC |
273 | #define PMX_PL_60_MASK (0x7 << 0) |
274 | #define PMX_FSMC_PL_60_VAL 0 |
275 | #define PMX_PWM0_PL_60_VAL (0x4 << 0) |
276 | |
277 | #define PMX_PL_61_TO_64_MASK (0xFFF << 3) |
278 | #define PMX_FSMC_PL_61_TO_64_VAL ((0x2 << 3) | (0x2 << 6) | (0x2 << 9) | (0x2 << 12)) |
279 | #define PMX_SSP2_PL_61_TO_64_VAL ((0x4 << 3) | (0x4 << 6) | (0x4 << 9) | (0x4 << 12)) |
280 | |
281 | #define PMX_PL_65_TO_68_MASK (0xFFF << 15) |
282 | #define PMX_FSMC_PL_65_TO_68_VAL ((0x2 << 15) | (0x2 << 18) | (0x2 << 21) | (0x2 << 24)) |
283 | #define PMX_SSP1_PL_65_TO_68_VAL ((0x4 << 15) | (0x4 << 18) | (0x4 << 21) | (0x4 << 24)) |
284 | |
285 | #define PMX_PL_69_MASK (0x7 << 27) |
286 | #define PMX_CLCD_PL_69_VAL (0) |
287 | #define PMX_EMI_PL_69_VAL (0x2 << 27) |
288 | #define PMX_SPP_PL_69_VAL (0x3 << 27) |
289 | #define PMX_UART5_PL_69_VAL (0x4 << 27) |
290 | |
291 | #define IP_SEL_PAD_70_79_REG 0x00C0 |
292 | #define PMX_PL_70_MASK (0x7 << 0) |
293 | #define PMX_CLCD_PL_70_VAL (0) |
294 | #define PMX_FSMC_EMI_PL_70_VAL (0x2 << 0) |
295 | #define PMX_SPP_PL_70_VAL (0x3 << 0) |
296 | #define PMX_UART5_PL_70_VAL (0x4 << 0) |
297 | |
298 | #define PMX_PL_71_72_MASK (0x3F << 3) |
299 | #define PMX_CLCD_PL_71_72_VAL (0) |
300 | #define PMX_FSMC_EMI_PL_71_72_VAL ((0x2 << 3) | (0x2 << 6)) |
301 | #define PMX_SPP_PL_71_72_VAL ((0x3 << 3) | (0x3 << 6)) |
302 | #define PMX_UART4_PL_71_72_VAL ((0x4 << 3) | (0x4 << 6)) |
303 | |
304 | #define PMX_PL_73_MASK (0x7 << 9) |
305 | #define PMX_CLCD_PL_73_VAL (0) |
306 | #define PMX_FSMC_EMI_PL_73_VAL (0x2 << 9) |
307 | #define PMX_SPP_PL_73_VAL (0x3 << 9) |
308 | #define PMX_UART3_PL_73_VAL (0x4 << 9) |
309 | |
310 | #define PMX_PL_74_MASK (0x7 << 12) |
311 | #define PMX_CLCD_PL_74_VAL (0) |
312 | #define PMX_EMI_PL_74_VAL (0x2 << 12) |
313 | #define PMX_SPP_PL_74_VAL (0x3 << 12) |
314 | #define PMX_UART3_PL_74_VAL (0x4 << 12) |
315 | |
316 | #define PMX_PL_75_76_MASK (0x3F << 15) |
317 | #define PMX_CLCD_PL_75_76_VAL (0) |
318 | #define PMX_EMI_PL_75_76_VAL ((0x2 << 15) | (0x2 << 18)) |
319 | #define PMX_SPP_PL_75_76_VAL ((0x3 << 15) | (0x3 << 18)) |
320 | #define PMX_I2C2_PL_75_76_VAL ((0x4 << 15) | (0x4 << 18)) |
321 | |
322 | #define PMX_PL_77_78_79_MASK (0x1FF << 21) |
323 | #define PMX_CLCD_PL_77_78_79_VAL (0) |
324 | #define PMX_EMI_PL_77_78_79_VAL ((0x2 << 21) | (0x2 << 24) | (0x2 << 27)) |
325 | #define PMX_SPP_PL_77_78_79_VAL ((0x3 << 21) | (0x3 << 24) | (0x3 << 27)) |
326 | #define PMX_RS485_PL_77_78_79_VAL ((0x4 << 21) | (0x4 << 24) | (0x4 << 27)) |
327 | |
328 | #define IP_SEL_PAD_80_89_REG 0x00C4 |
329 | #define PMX_PL_80_TO_85_MASK (0x3FFFF << 0) |
330 | #define PMX_CLCD_PL_80_TO_85_VAL 0 |
331 | #define PMX_MII2_PL_80_TO_85_VAL ((0x1 << 0) | (0x1 << 3) | (0x1 << 6) | (0x1 << 9) | (0x1 << 12) | (0x1 << 15)) |
332 | #define PMX_EMI_PL_80_TO_85_VAL ((0x2 << 0) | (0x2 << 3) | (0x2 << 6) | (0x2 << 9) | (0x2 << 12) | (0x2 << 15)) |
333 | #define PMX_SPP_PL_80_TO_85_VAL ((0x3 << 0) | (0x3 << 3) | (0x3 << 6) | (0x3 << 9) | (0x3 << 12) | (0x3 << 15)) |
334 | #define PMX_UART1_ENH_PL_80_TO_85_VAL ((0x4 << 0) | (0x4 << 3) | (0x4 << 6) | (0x4 << 9) | (0x4 << 12) | (0x4 << 15)) |
335 | |
336 | #define PMX_PL_86_87_MASK (0x3F << 18) |
337 | #define PMX_PL_86_MASK (0x7 << 18) |
338 | #define PMX_PL_87_MASK (0x7 << 21) |
339 | #define PMX_CLCD_PL_86_87_VAL 0 |
340 | #define PMX_MII2_PL_86_87_VAL ((0x1 << 18) | (0x1 << 21)) |
341 | #define PMX_EMI_PL_86_87_VAL ((0x2 << 18) | (0x2 << 21)) |
342 | #define PMX_PWM3_PL_86_VAL (0x4 << 18) |
343 | #define PMX_PWM2_PL_87_VAL (0x4 << 21) |
344 | |
345 | #define PMX_PL_88_89_MASK (0x3F << 24) |
346 | #define PMX_CLCD_PL_88_89_VAL 0 |
347 | #define PMX_MII2_PL_88_89_VAL ((0x1 << 24) | (0x1 << 27)) |
348 | #define PMX_EMI_PL_88_89_VAL ((0x2 << 24) | (0x2 << 27)) |
349 | #define PMX_UART6_PL_88_89_VAL ((0x3 << 24) | (0x3 << 27)) |
350 | #define PMX_PWM0_1_PL_88_89_VAL ((0x4 << 24) | (0x4 << 27)) |
351 | |
352 | #define IP_SEL_PAD_90_99_REG 0x00C8 |
353 | #define PMX_PL_90_91_MASK (0x3F << 0) |
354 | #define PMX_CLCD_PL_90_91_VAL 0 |
355 | #define PMX_MII2_PL_90_91_VAL ((0x1 << 0) | (0x1 << 3)) |
356 | #define PMX_EMI1_PL_90_91_VAL ((0x2 << 0) | (0x2 << 3)) |
357 | #define PMX_UART5_PL_90_91_VAL ((0x3 << 0) | (0x3 << 3)) |
358 | #define PMX_SSP2_PL_90_91_VAL ((0x4 << 0) | (0x4 << 3)) |
359 | |
360 | #define PMX_PL_92_93_MASK (0x3F << 6) |
361 | #define PMX_CLCD_PL_92_93_VAL 0 |
362 | #define PMX_MII2_PL_92_93_VAL ((0x1 << 6) | (0x1 << 9)) |
363 | #define PMX_EMI1_PL_92_93_VAL ((0x2 << 6) | (0x2 << 9)) |
364 | #define PMX_UART4_PL_92_93_VAL ((0x3 << 6) | (0x3 << 9)) |
365 | #define PMX_SSP2_PL_92_93_VAL ((0x4 << 6) | (0x4 << 9)) |
366 | |
367 | #define PMX_PL_94_95_MASK (0x3F << 12) |
368 | #define PMX_CLCD_PL_94_95_VAL 0 |
369 | #define PMX_MII2_PL_94_95_VAL ((0x1 << 12) | (0x1 << 15)) |
370 | #define PMX_EMI1_PL_94_95_VAL ((0x2 << 12) | (0x2 << 15)) |
371 | #define PMX_UART3_PL_94_95_VAL ((0x3 << 12) | (0x3 << 15)) |
372 | #define PMX_SSP1_PL_94_95_VAL ((0x4 << 12) | (0x4 << 15)) |
373 | |
374 | #define PMX_PL_96_97_MASK (0x3F << 18) |
375 | #define PMX_CLCD_PL_96_97_VAL 0 |
376 | #define PMX_MII2_PL_96_97_VAL ((0x1 << 18) | (0x1 << 21)) |
377 | #define PMX_EMI1_PL_96_97_VAL ((0x2 << 18) | (0x2 << 21)) |
378 | #define PMX_I2C2_PL_96_97_VAL ((0x3 << 18) | (0x3 << 21)) |
379 | #define PMX_SSP1_PL_96_97_VAL ((0x4 << 18) | (0x4 << 21)) |
380 | |
381 | #define PMX_PL_98_MASK (0x7 << 24) |
382 | #define PMX_CLCD_PL_98_VAL 0 |
383 | #define PMX_I2C1_PL_98_VAL (0x2 << 24) |
384 | #define PMX_UART3_PL_98_VAL (0x4 << 24) |
385 | |
386 | #define PMX_PL_99_MASK (0x7 << 27) |
387 | #define PMX_SDHCI_PL_99_VAL 0 |
388 | #define PMX_I2C1_PL_99_VAL (0x2 << 27) |
389 | #define PMX_UART3_PL_99_VAL (0x4 << 27) |
390 | |
391 | #define IP_SEL_MIX_PAD_REG 0x00CC |
392 | #define PMX_PL_100_101_MASK (0x3F << 0) |
393 | #define PMX_SDHCI_PL_100_101_VAL 0 |
394 | #define PMX_UART4_PL_100_101_VAL ((0x4 << 0) | (0x4 << 3)) |
395 | |
396 | #define PMX_SSP1_PORT_SEL_MASK (0x7 << 8) |
397 | #define PMX_SSP1_PORT_94_TO_97_VAL 0 |
398 | #define PMX_SSP1_PORT_65_TO_68_VAL (0x1 << 8) |
399 | #define PMX_SSP1_PORT_48_TO_51_VAL (0x2 << 8) |
400 | #define PMX_SSP1_PORT_36_TO_39_VAL (0x3 << 8) |
401 | #define PMX_SSP1_PORT_17_TO_20_VAL (0x4 << 8) |
402 | |
403 | #define PMX_SSP2_PORT_SEL_MASK (0x7 << 11) |
404 | #define PMX_SSP2_PORT_90_TO_93_VAL 0 |
405 | #define PMX_SSP2_PORT_61_TO_64_VAL (0x1 << 11) |
406 | #define PMX_SSP2_PORT_44_TO_47_VAL (0x2 << 11) |
407 | #define PMX_SSP2_PORT_32_TO_35_VAL (0x3 << 11) |
408 | #define PMX_SSP2_PORT_13_TO_16_VAL (0x4 << 11) |
409 | |
410 | #define PMX_UART1_ENH_PORT_SEL_MASK (0x3 << 14) |
411 | #define PMX_UART1_ENH_PORT_81_TO_85_VAL 0 |
412 | #define PMX_UART1_ENH_PORT_44_45_34_36_VAL (0x1 << 14) |
413 | #define PMX_UART1_ENH_PORT_32_TO_34_36_VAL (0x2 << 14) |
414 | #define PMX_UART1_ENH_PORT_3_TO_5_7_VAL (0x3 << 14) |
415 | |
416 | #define PMX_UART3_PORT_SEL_MASK (0x7 << 16) |
417 | #define PMX_UART3_PORT_94_VAL 0 |
418 | #define PMX_UART3_PORT_73_VAL (0x1 << 16) |
419 | #define PMX_UART3_PORT_52_VAL (0x2 << 16) |
420 | #define PMX_UART3_PORT_41_VAL (0x3 << 16) |
421 | #define PMX_UART3_PORT_15_VAL (0x4 << 16) |
422 | #define PMX_UART3_PORT_8_VAL (0x5 << 16) |
423 | #define PMX_UART3_PORT_99_VAL (0x6 << 16) |
424 | |
425 | #define PMX_UART4_PORT_SEL_MASK (0x7 << 19) |
426 | #define PMX_UART4_PORT_92_VAL 0 |
427 | #define PMX_UART4_PORT_71_VAL (0x1 << 19) |
428 | #define PMX_UART4_PORT_39_VAL (0x2 << 19) |
429 | #define PMX_UART4_PORT_13_VAL (0x3 << 19) |
430 | #define PMX_UART4_PORT_6_VAL (0x4 << 19) |
431 | #define PMX_UART4_PORT_101_VAL (0x5 << 19) |
432 | |
433 | #define PMX_UART5_PORT_SEL_MASK (0x3 << 22) |
434 | #define PMX_UART5_PORT_90_VAL 0 |
435 | #define PMX_UART5_PORT_69_VAL (0x1 << 22) |
436 | #define PMX_UART5_PORT_37_VAL (0x2 << 22) |
437 | #define PMX_UART5_PORT_4_VAL (0x3 << 22) |
438 | |
439 | #define PMX_UART6_PORT_SEL_MASK (0x1 << 24) |
440 | #define PMX_UART6_PORT_88_VAL 0 |
441 | #define PMX_UART6_PORT_2_VAL (0x1 << 24) |
442 | |
443 | #define PMX_I2C1_PORT_SEL_MASK (0x1 << 25) |
444 | #define PMX_I2C1_PORT_8_9_VAL 0 |
445 | #define PMX_I2C1_PORT_98_99_VAL (0x1 << 25) |
446 | |
447 | #define PMX_I2C2_PORT_SEL_MASK (0x3 << 26) |
448 | #define PMX_I2C2_PORT_96_97_VAL 0 |
449 | #define PMX_I2C2_PORT_75_76_VAL (0x1 << 26) |
450 | #define PMX_I2C2_PORT_19_20_VAL (0x2 << 26) |
451 | #define PMX_I2C2_PORT_2_3_VAL (0x3 << 26) |
452 | #define PMX_I2C2_PORT_0_1_VAL (0x4 << 26) |
453 | |
454 | #define PMX_SDHCI_CD_PORT_SEL_MASK (0x1 << 29) |
455 | #define PMX_SDHCI_CD_PORT_12_VAL 0 |
456 | #define PMX_SDHCI_CD_PORT_51_VAL (0x1 << 29) |
457 | |
458 | /* Pad multiplexing for CLCD device */ |
459 | static const unsigned clcd_pins[] = { 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, |
460 | 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, |
461 | 97 }; |
462 | static struct spear_muxreg clcd_muxreg[] = { |
463 | { |
464 | .reg = IP_SEL_PAD_60_69_REG, |
465 | .mask = PMX_PL_69_MASK, |
466 | .val = PMX_CLCD_PL_69_VAL, |
467 | }, { |
468 | .reg = IP_SEL_PAD_70_79_REG, |
469 | .mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK | |
470 | PMX_PL_74_MASK | PMX_PL_75_76_MASK | |
471 | PMX_PL_77_78_79_MASK, |
472 | .val = PMX_CLCD_PL_70_VAL | PMX_CLCD_PL_71_72_VAL | |
473 | PMX_CLCD_PL_73_VAL | PMX_CLCD_PL_74_VAL | |
474 | PMX_CLCD_PL_75_76_VAL | PMX_CLCD_PL_77_78_79_VAL, |
475 | }, { |
476 | .reg = IP_SEL_PAD_80_89_REG, |
477 | .mask = PMX_PL_80_TO_85_MASK | PMX_PL_86_87_MASK | |
478 | PMX_PL_88_89_MASK, |
479 | .val = PMX_CLCD_PL_80_TO_85_VAL | PMX_CLCD_PL_86_87_VAL | |
480 | PMX_CLCD_PL_88_89_VAL, |
481 | }, { |
482 | .reg = IP_SEL_PAD_90_99_REG, |
483 | .mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK | |
484 | PMX_PL_94_95_MASK | PMX_PL_96_97_MASK | PMX_PL_98_MASK, |
485 | .val = PMX_CLCD_PL_90_91_VAL | PMX_CLCD_PL_92_93_VAL | |
486 | PMX_CLCD_PL_94_95_VAL | PMX_CLCD_PL_96_97_VAL | |
487 | PMX_CLCD_PL_98_VAL, |
488 | }, |
489 | }; |
490 | |
491 | static struct spear_modemux clcd_modemux[] = { |
492 | { |
493 | .modes = EXTENDED_MODE, |
494 | .muxregs = clcd_muxreg, |
495 | .nmuxregs = ARRAY_SIZE(clcd_muxreg), |
496 | }, |
497 | }; |
498 | |
499 | static struct spear_pingroup clcd_pingroup = { |
500 | .name = "clcd_grp" , |
501 | .pins = clcd_pins, |
502 | .npins = ARRAY_SIZE(clcd_pins), |
503 | .modemuxs = clcd_modemux, |
504 | .nmodemuxs = ARRAY_SIZE(clcd_modemux), |
505 | }; |
506 | |
507 | static const char *const clcd_grps[] = { "clcd_grp" }; |
508 | static struct spear_function clcd_function = { |
509 | .name = "clcd" , |
510 | .groups = clcd_grps, |
511 | .ngroups = ARRAY_SIZE(clcd_grps), |
512 | }; |
513 | |
514 | /* Pad multiplexing for EMI (Parallel NOR flash) device */ |
515 | static const unsigned emi_pins[] = { 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, |
516 | 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, |
517 | 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, |
518 | 93, 94, 95, 96, 97 }; |
519 | static struct spear_muxreg emi_muxreg[] = { |
520 | { |
521 | .reg = PMX_CONFIG_REG, |
522 | .mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK, |
523 | .val = 0, |
524 | }, |
525 | }; |
526 | |
527 | static struct spear_muxreg emi_ext_muxreg[] = { |
528 | { |
529 | .reg = IP_SEL_PAD_40_49_REG, |
530 | .mask = PMX_PL_46_47_MASK | PMX_PL_48_49_MASK, |
531 | .val = PMX_FSMC_EMI_PL_46_47_VAL | PMX_FSMC_EMI_PL_48_49_VAL, |
532 | }, { |
533 | .reg = IP_SEL_PAD_50_59_REG, |
534 | .mask = PMX_PL_50_51_MASK | PMX_PL_52_53_MASK | |
535 | PMX_PL_54_55_56_MASK | PMX_PL_58_59_MASK, |
536 | .val = PMX_EMI_PL_50_51_VAL | PMX_EMI_PL_52_53_VAL | |
537 | PMX_FSMC_EMI_PL_54_55_56_VAL | |
538 | PMX_FSMC_EMI_PL_58_59_VAL, |
539 | }, { |
540 | .reg = IP_SEL_PAD_60_69_REG, |
541 | .mask = PMX_PL_69_MASK, |
542 | .val = PMX_EMI_PL_69_VAL, |
543 | }, { |
544 | .reg = IP_SEL_PAD_70_79_REG, |
545 | .mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK | |
546 | PMX_PL_74_MASK | PMX_PL_75_76_MASK | |
547 | PMX_PL_77_78_79_MASK, |
548 | .val = PMX_FSMC_EMI_PL_70_VAL | PMX_FSMC_EMI_PL_71_72_VAL | |
549 | PMX_FSMC_EMI_PL_73_VAL | PMX_EMI_PL_74_VAL | |
550 | PMX_EMI_PL_75_76_VAL | PMX_EMI_PL_77_78_79_VAL, |
551 | }, { |
552 | .reg = IP_SEL_PAD_80_89_REG, |
553 | .mask = PMX_PL_80_TO_85_MASK | PMX_PL_86_87_MASK | |
554 | PMX_PL_88_89_MASK, |
555 | .val = PMX_EMI_PL_80_TO_85_VAL | PMX_EMI_PL_86_87_VAL | |
556 | PMX_EMI_PL_88_89_VAL, |
557 | }, { |
558 | .reg = IP_SEL_PAD_90_99_REG, |
559 | .mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK | |
560 | PMX_PL_94_95_MASK | PMX_PL_96_97_MASK, |
561 | .val = PMX_EMI1_PL_90_91_VAL | PMX_EMI1_PL_92_93_VAL | |
562 | PMX_EMI1_PL_94_95_VAL | PMX_EMI1_PL_96_97_VAL, |
563 | }, { |
564 | .reg = EXT_CTRL_REG, |
565 | .mask = EMI_FSMC_DYNAMIC_MUX_MASK, |
566 | .val = EMI_FSMC_DYNAMIC_MUX_MASK, |
567 | }, |
568 | }; |
569 | |
570 | static struct spear_modemux emi_modemux[] = { |
571 | { |
572 | .modes = AUTO_EXP_MODE | EXTENDED_MODE, |
573 | .muxregs = emi_muxreg, |
574 | .nmuxregs = ARRAY_SIZE(emi_muxreg), |
575 | }, { |
576 | .modes = EXTENDED_MODE, |
577 | .muxregs = emi_ext_muxreg, |
578 | .nmuxregs = ARRAY_SIZE(emi_ext_muxreg), |
579 | }, |
580 | }; |
581 | |
582 | static struct spear_pingroup emi_pingroup = { |
583 | .name = "emi_grp" , |
584 | .pins = emi_pins, |
585 | .npins = ARRAY_SIZE(emi_pins), |
586 | .modemuxs = emi_modemux, |
587 | .nmodemuxs = ARRAY_SIZE(emi_modemux), |
588 | }; |
589 | |
590 | static const char *const emi_grps[] = { "emi_grp" }; |
591 | static struct spear_function emi_function = { |
592 | .name = "emi" , |
593 | .groups = emi_grps, |
594 | .ngroups = ARRAY_SIZE(emi_grps), |
595 | }; |
596 | |
597 | /* Pad multiplexing for FSMC (NAND flash) device */ |
598 | static const unsigned fsmc_8bit_pins[] = { 52, 53, 54, 55, 56, 57, 58, 59, 60, |
599 | 61, 62, 63, 64, 65, 66, 67, 68 }; |
600 | static struct spear_muxreg fsmc_8bit_muxreg[] = { |
601 | { |
602 | .reg = IP_SEL_PAD_50_59_REG, |
603 | .mask = PMX_PL_52_53_MASK | PMX_PL_54_55_56_MASK | |
604 | PMX_PL_57_MASK | PMX_PL_58_59_MASK, |
605 | .val = PMX_FSMC_PL_52_53_VAL | PMX_FSMC_EMI_PL_54_55_56_VAL | |
606 | PMX_FSMC_PL_57_VAL | PMX_FSMC_EMI_PL_58_59_VAL, |
607 | }, { |
608 | .reg = IP_SEL_PAD_60_69_REG, |
609 | .mask = PMX_PL_60_MASK | PMX_PL_61_TO_64_MASK | |
610 | PMX_PL_65_TO_68_MASK, |
611 | .val = PMX_FSMC_PL_60_VAL | PMX_FSMC_PL_61_TO_64_VAL | |
612 | PMX_FSMC_PL_65_TO_68_VAL, |
613 | }, { |
614 | .reg = EXT_CTRL_REG, |
615 | .mask = EMI_FSMC_DYNAMIC_MUX_MASK, |
616 | .val = EMI_FSMC_DYNAMIC_MUX_MASK, |
617 | }, |
618 | }; |
619 | |
620 | static struct spear_modemux fsmc_8bit_modemux[] = { |
621 | { |
622 | .modes = EXTENDED_MODE, |
623 | .muxregs = fsmc_8bit_muxreg, |
624 | .nmuxregs = ARRAY_SIZE(fsmc_8bit_muxreg), |
625 | }, |
626 | }; |
627 | |
628 | static struct spear_pingroup fsmc_8bit_pingroup = { |
629 | .name = "fsmc_8bit_grp" , |
630 | .pins = fsmc_8bit_pins, |
631 | .npins = ARRAY_SIZE(fsmc_8bit_pins), |
632 | .modemuxs = fsmc_8bit_modemux, |
633 | .nmodemuxs = ARRAY_SIZE(fsmc_8bit_modemux), |
634 | }; |
635 | |
636 | static const unsigned fsmc_16bit_pins[] = { 46, 47, 48, 49, 52, 53, 54, 55, 56, |
637 | 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73 }; |
638 | static struct spear_muxreg fsmc_16bit_autoexp_muxreg[] = { |
639 | { |
640 | .reg = PMX_CONFIG_REG, |
641 | .mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK, |
642 | .val = 0, |
643 | }, |
644 | }; |
645 | |
646 | static struct spear_muxreg fsmc_16bit_muxreg[] = { |
647 | { |
648 | .reg = IP_SEL_PAD_40_49_REG, |
649 | .mask = PMX_PL_46_47_MASK | PMX_PL_48_49_MASK, |
650 | .val = PMX_FSMC_EMI_PL_46_47_VAL | PMX_FSMC_EMI_PL_48_49_VAL, |
651 | }, { |
652 | .reg = IP_SEL_PAD_70_79_REG, |
653 | .mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK, |
654 | .val = PMX_FSMC_EMI_PL_70_VAL | PMX_FSMC_EMI_PL_71_72_VAL | |
655 | PMX_FSMC_EMI_PL_73_VAL, |
656 | } |
657 | }; |
658 | |
659 | static struct spear_modemux fsmc_16bit_modemux[] = { |
660 | { |
661 | .modes = EXTENDED_MODE, |
662 | .muxregs = fsmc_8bit_muxreg, |
663 | .nmuxregs = ARRAY_SIZE(fsmc_8bit_muxreg), |
664 | }, { |
665 | .modes = AUTO_EXP_MODE | EXTENDED_MODE, |
666 | .muxregs = fsmc_16bit_autoexp_muxreg, |
667 | .nmuxregs = ARRAY_SIZE(fsmc_16bit_autoexp_muxreg), |
668 | }, { |
669 | .modes = EXTENDED_MODE, |
670 | .muxregs = fsmc_16bit_muxreg, |
671 | .nmuxregs = ARRAY_SIZE(fsmc_16bit_muxreg), |
672 | }, |
673 | }; |
674 | |
675 | static struct spear_pingroup fsmc_16bit_pingroup = { |
676 | .name = "fsmc_16bit_grp" , |
677 | .pins = fsmc_16bit_pins, |
678 | .npins = ARRAY_SIZE(fsmc_16bit_pins), |
679 | .modemuxs = fsmc_16bit_modemux, |
680 | .nmodemuxs = ARRAY_SIZE(fsmc_16bit_modemux), |
681 | }; |
682 | |
683 | static const char *const fsmc_grps[] = { "fsmc_8bit_grp" , "fsmc_16bit_grp" }; |
684 | static struct spear_function fsmc_function = { |
685 | .name = "fsmc" , |
686 | .groups = fsmc_grps, |
687 | .ngroups = ARRAY_SIZE(fsmc_grps), |
688 | }; |
689 | |
690 | /* Pad multiplexing for SPP device */ |
691 | static const unsigned spp_pins[] = { 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, |
692 | 80, 81, 82, 83, 84, 85 }; |
693 | static struct spear_muxreg spp_muxreg[] = { |
694 | { |
695 | .reg = IP_SEL_PAD_60_69_REG, |
696 | .mask = PMX_PL_69_MASK, |
697 | .val = PMX_SPP_PL_69_VAL, |
698 | }, { |
699 | .reg = IP_SEL_PAD_70_79_REG, |
700 | .mask = PMX_PL_70_MASK | PMX_PL_71_72_MASK | PMX_PL_73_MASK | |
701 | PMX_PL_74_MASK | PMX_PL_75_76_MASK | |
702 | PMX_PL_77_78_79_MASK, |
703 | .val = PMX_SPP_PL_70_VAL | PMX_SPP_PL_71_72_VAL | |
704 | PMX_SPP_PL_73_VAL | PMX_SPP_PL_74_VAL | |
705 | PMX_SPP_PL_75_76_VAL | PMX_SPP_PL_77_78_79_VAL, |
706 | }, { |
707 | .reg = IP_SEL_PAD_80_89_REG, |
708 | .mask = PMX_PL_80_TO_85_MASK, |
709 | .val = PMX_SPP_PL_80_TO_85_VAL, |
710 | }, |
711 | }; |
712 | |
713 | static struct spear_modemux spp_modemux[] = { |
714 | { |
715 | .modes = EXTENDED_MODE, |
716 | .muxregs = spp_muxreg, |
717 | .nmuxregs = ARRAY_SIZE(spp_muxreg), |
718 | }, |
719 | }; |
720 | |
721 | static struct spear_pingroup spp_pingroup = { |
722 | .name = "spp_grp" , |
723 | .pins = spp_pins, |
724 | .npins = ARRAY_SIZE(spp_pins), |
725 | .modemuxs = spp_modemux, |
726 | .nmodemuxs = ARRAY_SIZE(spp_modemux), |
727 | }; |
728 | |
729 | static const char *const spp_grps[] = { "spp_grp" }; |
730 | static struct spear_function spp_function = { |
731 | .name = "spp" , |
732 | .groups = spp_grps, |
733 | .ngroups = ARRAY_SIZE(spp_grps), |
734 | }; |
735 | |
736 | /* Pad multiplexing for SDHCI device */ |
737 | static const unsigned sdhci_led_pins[] = { 34 }; |
738 | static struct spear_muxreg sdhci_led_muxreg[] = { |
739 | { |
740 | .reg = PMX_CONFIG_REG, |
741 | .mask = PMX_SSP_CS_MASK, |
742 | .val = 0, |
743 | }, |
744 | }; |
745 | |
746 | static struct spear_muxreg sdhci_led_ext_muxreg[] = { |
747 | { |
748 | .reg = IP_SEL_PAD_30_39_REG, |
749 | .mask = PMX_PL_34_MASK, |
750 | .val = PMX_PWM2_PL_34_VAL, |
751 | }, |
752 | }; |
753 | |
754 | static struct spear_modemux sdhci_led_modemux[] = { |
755 | { |
756 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE, |
757 | .muxregs = sdhci_led_muxreg, |
758 | .nmuxregs = ARRAY_SIZE(sdhci_led_muxreg), |
759 | }, { |
760 | .modes = EXTENDED_MODE, |
761 | .muxregs = sdhci_led_ext_muxreg, |
762 | .nmuxregs = ARRAY_SIZE(sdhci_led_ext_muxreg), |
763 | }, |
764 | }; |
765 | |
766 | static struct spear_pingroup sdhci_led_pingroup = { |
767 | .name = "sdhci_led_grp" , |
768 | .pins = sdhci_led_pins, |
769 | .npins = ARRAY_SIZE(sdhci_led_pins), |
770 | .modemuxs = sdhci_led_modemux, |
771 | .nmodemuxs = ARRAY_SIZE(sdhci_led_modemux), |
772 | }; |
773 | |
774 | static const unsigned sdhci_cd_12_pins[] = { 12, 43, 44, 45, 46, 47, 48, 49, |
775 | 50}; |
776 | static const unsigned sdhci_cd_51_pins[] = { 43, 44, 45, 46, 47, 48, 49, 50, 51 |
777 | }; |
778 | static struct spear_muxreg sdhci_muxreg[] = { |
779 | { |
780 | .reg = PMX_CONFIG_REG, |
781 | .mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK, |
782 | .val = 0, |
783 | }, |
784 | }; |
785 | |
786 | static struct spear_muxreg sdhci_ext_muxreg[] = { |
787 | { |
788 | .reg = IP_SEL_PAD_40_49_REG, |
789 | .mask = PMX_PL_43_MASK | PMX_PL_44_45_MASK | PMX_PL_46_47_MASK | |
790 | PMX_PL_48_49_MASK, |
791 | .val = PMX_SDHCI_PL_43_VAL | PMX_SDHCI_PL_44_45_VAL | |
792 | PMX_SDHCI_PL_46_47_VAL | PMX_SDHCI_PL_48_49_VAL, |
793 | }, { |
794 | .reg = IP_SEL_PAD_50_59_REG, |
795 | .mask = PMX_PL_50_MASK, |
796 | .val = PMX_SDHCI_PL_50_VAL, |
797 | }, { |
798 | .reg = IP_SEL_PAD_90_99_REG, |
799 | .mask = PMX_PL_99_MASK, |
800 | .val = PMX_SDHCI_PL_99_VAL, |
801 | }, { |
802 | .reg = IP_SEL_MIX_PAD_REG, |
803 | .mask = PMX_PL_100_101_MASK, |
804 | .val = PMX_SDHCI_PL_100_101_VAL, |
805 | }, |
806 | }; |
807 | |
808 | static struct spear_muxreg sdhci_cd_12_muxreg[] = { |
809 | { |
810 | .reg = PMX_CONFIG_REG, |
811 | .mask = PMX_MII_MASK, |
812 | .val = 0, |
813 | }, { |
814 | .reg = IP_SEL_PAD_10_19_REG, |
815 | .mask = PMX_PL_12_MASK, |
816 | .val = PMX_SDHCI_CD_PL_12_VAL, |
817 | }, { |
818 | .reg = IP_SEL_MIX_PAD_REG, |
819 | .mask = PMX_SDHCI_CD_PORT_SEL_MASK, |
820 | .val = PMX_SDHCI_CD_PORT_12_VAL, |
821 | }, |
822 | }; |
823 | |
824 | static struct spear_muxreg sdhci_cd_51_muxreg[] = { |
825 | { |
826 | .reg = IP_SEL_PAD_50_59_REG, |
827 | .mask = PMX_PL_51_MASK, |
828 | .val = PMX_SDHCI_CD_PL_51_VAL, |
829 | }, { |
830 | .reg = IP_SEL_MIX_PAD_REG, |
831 | .mask = PMX_SDHCI_CD_PORT_SEL_MASK, |
832 | .val = PMX_SDHCI_CD_PORT_51_VAL, |
833 | }, |
834 | }; |
835 | |
836 | #define pmx_sdhci_common_modemux \ |
837 | { \ |
838 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | \ |
839 | SMALL_PRINTERS_MODE | EXTENDED_MODE, \ |
840 | .muxregs = sdhci_muxreg, \ |
841 | .nmuxregs = ARRAY_SIZE(sdhci_muxreg), \ |
842 | }, { \ |
843 | .modes = EXTENDED_MODE, \ |
844 | .muxregs = sdhci_ext_muxreg, \ |
845 | .nmuxregs = ARRAY_SIZE(sdhci_ext_muxreg), \ |
846 | } |
847 | |
848 | static struct spear_modemux sdhci_modemux[][3] = { |
849 | { |
850 | /* select pin 12 for cd */ |
851 | pmx_sdhci_common_modemux, |
852 | { |
853 | .modes = EXTENDED_MODE, |
854 | .muxregs = sdhci_cd_12_muxreg, |
855 | .nmuxregs = ARRAY_SIZE(sdhci_cd_12_muxreg), |
856 | }, |
857 | }, { |
858 | /* select pin 51 for cd */ |
859 | pmx_sdhci_common_modemux, |
860 | { |
861 | .modes = EXTENDED_MODE, |
862 | .muxregs = sdhci_cd_51_muxreg, |
863 | .nmuxregs = ARRAY_SIZE(sdhci_cd_51_muxreg), |
864 | }, |
865 | } |
866 | }; |
867 | |
868 | static struct spear_pingroup sdhci_pingroup[] = { |
869 | { |
870 | .name = "sdhci_cd_12_grp" , |
871 | .pins = sdhci_cd_12_pins, |
872 | .npins = ARRAY_SIZE(sdhci_cd_12_pins), |
873 | .modemuxs = sdhci_modemux[0], |
874 | .nmodemuxs = ARRAY_SIZE(sdhci_modemux[0]), |
875 | }, { |
876 | .name = "sdhci_cd_51_grp" , |
877 | .pins = sdhci_cd_51_pins, |
878 | .npins = ARRAY_SIZE(sdhci_cd_51_pins), |
879 | .modemuxs = sdhci_modemux[1], |
880 | .nmodemuxs = ARRAY_SIZE(sdhci_modemux[1]), |
881 | }, |
882 | }; |
883 | |
884 | static const char *const sdhci_grps[] = { "sdhci_cd_12_grp" , "sdhci_cd_51_grp" , |
885 | "sdhci_led_grp" }; |
886 | |
887 | static struct spear_function sdhci_function = { |
888 | .name = "sdhci" , |
889 | .groups = sdhci_grps, |
890 | .ngroups = ARRAY_SIZE(sdhci_grps), |
891 | }; |
892 | |
893 | /* Pad multiplexing for I2S device */ |
894 | static const unsigned i2s_pins[] = { 35, 39, 40, 41, 42 }; |
895 | static struct spear_muxreg i2s_muxreg[] = { |
896 | { |
897 | .reg = PMX_CONFIG_REG, |
898 | .mask = PMX_SSP_CS_MASK, |
899 | .val = 0, |
900 | }, { |
901 | .reg = PMX_CONFIG_REG, |
902 | .mask = PMX_UART0_MODEM_MASK, |
903 | .val = 0, |
904 | }, |
905 | }; |
906 | |
907 | static struct spear_muxreg i2s_ext_muxreg[] = { |
908 | { |
909 | .reg = IP_SEL_PAD_30_39_REG, |
910 | .mask = PMX_PL_35_MASK | PMX_PL_39_MASK, |
911 | .val = PMX_I2S_REF_CLK_PL_35_VAL | PMX_I2S_PL_39_VAL, |
912 | }, { |
913 | .reg = IP_SEL_PAD_40_49_REG, |
914 | .mask = PMX_PL_40_MASK | PMX_PL_41_42_MASK, |
915 | .val = PMX_I2S_PL_40_VAL | PMX_I2S_PL_41_42_VAL, |
916 | }, |
917 | }; |
918 | |
919 | static struct spear_modemux i2s_modemux[] = { |
920 | { |
921 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE, |
922 | .muxregs = i2s_muxreg, |
923 | .nmuxregs = ARRAY_SIZE(i2s_muxreg), |
924 | }, { |
925 | .modes = EXTENDED_MODE, |
926 | .muxregs = i2s_ext_muxreg, |
927 | .nmuxregs = ARRAY_SIZE(i2s_ext_muxreg), |
928 | }, |
929 | }; |
930 | |
931 | static struct spear_pingroup i2s_pingroup = { |
932 | .name = "i2s_grp" , |
933 | .pins = i2s_pins, |
934 | .npins = ARRAY_SIZE(i2s_pins), |
935 | .modemuxs = i2s_modemux, |
936 | .nmodemuxs = ARRAY_SIZE(i2s_modemux), |
937 | }; |
938 | |
939 | static const char *const i2s_grps[] = { "i2s_grp" }; |
940 | static struct spear_function i2s_function = { |
941 | .name = "i2s" , |
942 | .groups = i2s_grps, |
943 | .ngroups = ARRAY_SIZE(i2s_grps), |
944 | }; |
945 | |
946 | /* Pad multiplexing for UART1 device */ |
947 | static const unsigned uart1_pins[] = { 28, 29 }; |
948 | static struct spear_muxreg uart1_muxreg[] = { |
949 | { |
950 | .reg = PMX_CONFIG_REG, |
951 | .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK, |
952 | .val = 0, |
953 | }, |
954 | }; |
955 | |
956 | static struct spear_muxreg uart1_ext_muxreg[] = { |
957 | { |
958 | .reg = IP_SEL_PAD_20_29_REG, |
959 | .mask = PMX_PL_28_29_MASK, |
960 | .val = PMX_UART1_PL_28_29_VAL, |
961 | }, |
962 | }; |
963 | |
964 | static struct spear_modemux uart1_modemux[] = { |
965 | { |
966 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE |
967 | | SMALL_PRINTERS_MODE | EXTENDED_MODE, |
968 | .muxregs = uart1_muxreg, |
969 | .nmuxregs = ARRAY_SIZE(uart1_muxreg), |
970 | }, { |
971 | .modes = EXTENDED_MODE, |
972 | .muxregs = uart1_ext_muxreg, |
973 | .nmuxregs = ARRAY_SIZE(uart1_ext_muxreg), |
974 | }, |
975 | }; |
976 | |
977 | static struct spear_pingroup uart1_pingroup = { |
978 | .name = "uart1_grp" , |
979 | .pins = uart1_pins, |
980 | .npins = ARRAY_SIZE(uart1_pins), |
981 | .modemuxs = uart1_modemux, |
982 | .nmodemuxs = ARRAY_SIZE(uart1_modemux), |
983 | }; |
984 | |
985 | static const char *const uart1_grps[] = { "uart1_grp" }; |
986 | static struct spear_function uart1_function = { |
987 | .name = "uart1" , |
988 | .groups = uart1_grps, |
989 | .ngroups = ARRAY_SIZE(uart1_grps), |
990 | }; |
991 | |
992 | /* Pad multiplexing for UART1 Modem device */ |
993 | static const unsigned uart1_modem_2_to_7_pins[] = { 2, 3, 4, 5, 6, 7 }; |
994 | static const unsigned uart1_modem_31_to_36_pins[] = { 31, 32, 33, 34, 35, 36 }; |
995 | static const unsigned uart1_modem_34_to_45_pins[] = { 34, 35, 36, 43, 44, 45 }; |
996 | static const unsigned uart1_modem_80_to_85_pins[] = { 80, 81, 82, 83, 84, 85 }; |
997 | |
998 | static struct spear_muxreg uart1_modem_ext_2_to_7_muxreg[] = { |
999 | { |
1000 | .reg = PMX_CONFIG_REG, |
1001 | .mask = PMX_UART0_MASK | PMX_I2C_MASK | PMX_SSP_MASK, |
1002 | .val = 0, |
1003 | }, { |
1004 | .reg = IP_SEL_PAD_0_9_REG, |
1005 | .mask = PMX_PL_2_3_MASK | PMX_PL_6_7_MASK, |
1006 | .val = PMX_UART1_ENH_PL_2_3_VAL | PMX_UART1_ENH_PL_4_5_VAL | |
1007 | PMX_UART1_ENH_PL_6_7_VAL, |
1008 | }, { |
1009 | .reg = IP_SEL_MIX_PAD_REG, |
1010 | .mask = PMX_UART1_ENH_PORT_SEL_MASK, |
1011 | .val = PMX_UART1_ENH_PORT_3_TO_5_7_VAL, |
1012 | }, |
1013 | }; |
1014 | |
1015 | static struct spear_muxreg uart1_modem_31_to_36_muxreg[] = { |
1016 | { |
1017 | .reg = PMX_CONFIG_REG, |
1018 | .mask = PMX_GPIO_PIN3_MASK | PMX_GPIO_PIN4_MASK | |
1019 | PMX_GPIO_PIN5_MASK | PMX_SSP_CS_MASK, |
1020 | .val = 0, |
1021 | }, |
1022 | }; |
1023 | |
1024 | static struct spear_muxreg uart1_modem_ext_31_to_36_muxreg[] = { |
1025 | { |
1026 | .reg = IP_SEL_PAD_30_39_REG, |
1027 | .mask = PMX_PL_31_MASK | PMX_PL_32_33_MASK | PMX_PL_34_MASK | |
1028 | PMX_PL_35_MASK | PMX_PL_36_MASK, |
1029 | .val = PMX_UART1_ENH_PL_31_VAL | PMX_UART1_ENH_PL_32_33_VAL | |
1030 | PMX_UART1_ENH_PL_34_VAL | PMX_UART1_ENH_PL_35_VAL | |
1031 | PMX_UART1_ENH_PL_36_VAL, |
1032 | }, { |
1033 | .reg = IP_SEL_MIX_PAD_REG, |
1034 | .mask = PMX_UART1_ENH_PORT_SEL_MASK, |
1035 | .val = PMX_UART1_ENH_PORT_32_TO_34_36_VAL, |
1036 | }, |
1037 | }; |
1038 | |
1039 | static struct spear_muxreg uart1_modem_34_to_45_muxreg[] = { |
1040 | { |
1041 | .reg = PMX_CONFIG_REG, |
1042 | .mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK | |
1043 | PMX_SSP_CS_MASK, |
1044 | .val = 0, |
1045 | }, |
1046 | }; |
1047 | |
1048 | static struct spear_muxreg uart1_modem_ext_34_to_45_muxreg[] = { |
1049 | { |
1050 | .reg = IP_SEL_PAD_30_39_REG, |
1051 | .mask = PMX_PL_34_MASK | PMX_PL_35_MASK | PMX_PL_36_MASK, |
1052 | .val = PMX_UART1_ENH_PL_34_VAL | PMX_UART1_ENH_PL_35_VAL | |
1053 | PMX_UART1_ENH_PL_36_VAL, |
1054 | }, { |
1055 | .reg = IP_SEL_PAD_40_49_REG, |
1056 | .mask = PMX_PL_43_MASK | PMX_PL_44_45_MASK, |
1057 | .val = PMX_UART1_ENH_PL_43_VAL | PMX_UART1_ENH_PL_44_45_VAL, |
1058 | }, { |
1059 | .reg = IP_SEL_MIX_PAD_REG, |
1060 | .mask = PMX_UART1_ENH_PORT_SEL_MASK, |
1061 | .val = PMX_UART1_ENH_PORT_44_45_34_36_VAL, |
1062 | }, |
1063 | }; |
1064 | |
1065 | static struct spear_muxreg uart1_modem_ext_80_to_85_muxreg[] = { |
1066 | { |
1067 | .reg = IP_SEL_PAD_80_89_REG, |
1068 | .mask = PMX_PL_80_TO_85_MASK, |
1069 | .val = PMX_UART1_ENH_PL_80_TO_85_VAL, |
1070 | }, { |
1071 | .reg = IP_SEL_PAD_40_49_REG, |
1072 | .mask = PMX_PL_43_MASK | PMX_PL_44_45_MASK, |
1073 | .val = PMX_UART1_ENH_PL_43_VAL | PMX_UART1_ENH_PL_44_45_VAL, |
1074 | }, { |
1075 | .reg = IP_SEL_MIX_PAD_REG, |
1076 | .mask = PMX_UART1_ENH_PORT_SEL_MASK, |
1077 | .val = PMX_UART1_ENH_PORT_81_TO_85_VAL, |
1078 | }, |
1079 | }; |
1080 | |
1081 | static struct spear_modemux uart1_modem_2_to_7_modemux[] = { |
1082 | { |
1083 | .modes = EXTENDED_MODE, |
1084 | .muxregs = uart1_modem_ext_2_to_7_muxreg, |
1085 | .nmuxregs = ARRAY_SIZE(uart1_modem_ext_2_to_7_muxreg), |
1086 | }, |
1087 | }; |
1088 | |
1089 | static struct spear_modemux uart1_modem_31_to_36_modemux[] = { |
1090 | { |
1091 | .modes = SMALL_PRINTERS_MODE | EXTENDED_MODE, |
1092 | .muxregs = uart1_modem_31_to_36_muxreg, |
1093 | .nmuxregs = ARRAY_SIZE(uart1_modem_31_to_36_muxreg), |
1094 | }, { |
1095 | .modes = EXTENDED_MODE, |
1096 | .muxregs = uart1_modem_ext_31_to_36_muxreg, |
1097 | .nmuxregs = ARRAY_SIZE(uart1_modem_ext_31_to_36_muxreg), |
1098 | }, |
1099 | }; |
1100 | |
1101 | static struct spear_modemux uart1_modem_34_to_45_modemux[] = { |
1102 | { |
1103 | .modes = AUTO_EXP_MODE | EXTENDED_MODE, |
1104 | .muxregs = uart1_modem_34_to_45_muxreg, |
1105 | .nmuxregs = ARRAY_SIZE(uart1_modem_34_to_45_muxreg), |
1106 | }, { |
1107 | .modes = EXTENDED_MODE, |
1108 | .muxregs = uart1_modem_ext_34_to_45_muxreg, |
1109 | .nmuxregs = ARRAY_SIZE(uart1_modem_ext_34_to_45_muxreg), |
1110 | }, |
1111 | }; |
1112 | |
1113 | static struct spear_modemux uart1_modem_80_to_85_modemux[] = { |
1114 | { |
1115 | .modes = EXTENDED_MODE, |
1116 | .muxregs = uart1_modem_ext_80_to_85_muxreg, |
1117 | .nmuxregs = ARRAY_SIZE(uart1_modem_ext_80_to_85_muxreg), |
1118 | }, |
1119 | }; |
1120 | |
1121 | static struct spear_pingroup uart1_modem_pingroup[] = { |
1122 | { |
1123 | .name = "uart1_modem_2_to_7_grp" , |
1124 | .pins = uart1_modem_2_to_7_pins, |
1125 | .npins = ARRAY_SIZE(uart1_modem_2_to_7_pins), |
1126 | .modemuxs = uart1_modem_2_to_7_modemux, |
1127 | .nmodemuxs = ARRAY_SIZE(uart1_modem_2_to_7_modemux), |
1128 | }, { |
1129 | .name = "uart1_modem_31_to_36_grp" , |
1130 | .pins = uart1_modem_31_to_36_pins, |
1131 | .npins = ARRAY_SIZE(uart1_modem_31_to_36_pins), |
1132 | .modemuxs = uart1_modem_31_to_36_modemux, |
1133 | .nmodemuxs = ARRAY_SIZE(uart1_modem_31_to_36_modemux), |
1134 | }, { |
1135 | .name = "uart1_modem_34_to_45_grp" , |
1136 | .pins = uart1_modem_34_to_45_pins, |
1137 | .npins = ARRAY_SIZE(uart1_modem_34_to_45_pins), |
1138 | .modemuxs = uart1_modem_34_to_45_modemux, |
1139 | .nmodemuxs = ARRAY_SIZE(uart1_modem_34_to_45_modemux), |
1140 | }, { |
1141 | .name = "uart1_modem_80_to_85_grp" , |
1142 | .pins = uart1_modem_80_to_85_pins, |
1143 | .npins = ARRAY_SIZE(uart1_modem_80_to_85_pins), |
1144 | .modemuxs = uart1_modem_80_to_85_modemux, |
1145 | .nmodemuxs = ARRAY_SIZE(uart1_modem_80_to_85_modemux), |
1146 | }, |
1147 | }; |
1148 | |
1149 | static const char *const uart1_modem_grps[] = { "uart1_modem_2_to_7_grp" , |
1150 | "uart1_modem_31_to_36_grp" , "uart1_modem_34_to_45_grp" , |
1151 | "uart1_modem_80_to_85_grp" }; |
1152 | static struct spear_function uart1_modem_function = { |
1153 | .name = "uart1_modem" , |
1154 | .groups = uart1_modem_grps, |
1155 | .ngroups = ARRAY_SIZE(uart1_modem_grps), |
1156 | }; |
1157 | |
1158 | /* Pad multiplexing for UART2 device */ |
1159 | static const unsigned uart2_pins[] = { 0, 1 }; |
1160 | static struct spear_muxreg uart2_muxreg[] = { |
1161 | { |
1162 | .reg = PMX_CONFIG_REG, |
1163 | .mask = PMX_FIRDA_MASK, |
1164 | .val = 0, |
1165 | }, |
1166 | }; |
1167 | |
1168 | static struct spear_muxreg uart2_ext_muxreg[] = { |
1169 | { |
1170 | .reg = IP_SEL_PAD_0_9_REG, |
1171 | .mask = PMX_PL_0_1_MASK, |
1172 | .val = PMX_UART2_PL_0_1_VAL, |
1173 | }, |
1174 | }; |
1175 | |
1176 | static struct spear_modemux uart2_modemux[] = { |
1177 | { |
1178 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE |
1179 | | SMALL_PRINTERS_MODE | EXTENDED_MODE, |
1180 | .muxregs = uart2_muxreg, |
1181 | .nmuxregs = ARRAY_SIZE(uart2_muxreg), |
1182 | }, { |
1183 | .modes = EXTENDED_MODE, |
1184 | .muxregs = uart2_ext_muxreg, |
1185 | .nmuxregs = ARRAY_SIZE(uart2_ext_muxreg), |
1186 | }, |
1187 | }; |
1188 | |
1189 | static struct spear_pingroup uart2_pingroup = { |
1190 | .name = "uart2_grp" , |
1191 | .pins = uart2_pins, |
1192 | .npins = ARRAY_SIZE(uart2_pins), |
1193 | .modemuxs = uart2_modemux, |
1194 | .nmodemuxs = ARRAY_SIZE(uart2_modemux), |
1195 | }; |
1196 | |
1197 | static const char *const uart2_grps[] = { "uart2_grp" }; |
1198 | static struct spear_function uart2_function = { |
1199 | .name = "uart2" , |
1200 | .groups = uart2_grps, |
1201 | .ngroups = ARRAY_SIZE(uart2_grps), |
1202 | }; |
1203 | |
1204 | /* Pad multiplexing for uart3 device */ |
1205 | static const unsigned uart3_pins[][2] = { { 8, 9 }, { 15, 16 }, { 41, 42 }, |
1206 | { 52, 53 }, { 73, 74 }, { 94, 95 }, { 98, 99 } }; |
1207 | |
1208 | static struct spear_muxreg uart3_ext_8_9_muxreg[] = { |
1209 | { |
1210 | .reg = PMX_CONFIG_REG, |
1211 | .mask = PMX_SSP_MASK, |
1212 | .val = 0, |
1213 | }, { |
1214 | .reg = IP_SEL_PAD_0_9_REG, |
1215 | .mask = PMX_PL_8_9_MASK, |
1216 | .val = PMX_UART3_PL_8_9_VAL, |
1217 | }, { |
1218 | .reg = IP_SEL_MIX_PAD_REG, |
1219 | .mask = PMX_UART3_PORT_SEL_MASK, |
1220 | .val = PMX_UART3_PORT_8_VAL, |
1221 | }, |
1222 | }; |
1223 | |
1224 | static struct spear_muxreg uart3_ext_15_16_muxreg[] = { |
1225 | { |
1226 | .reg = PMX_CONFIG_REG, |
1227 | .mask = PMX_MII_MASK, |
1228 | .val = 0, |
1229 | }, { |
1230 | .reg = IP_SEL_PAD_10_19_REG, |
1231 | .mask = PMX_PL_15_16_MASK, |
1232 | .val = PMX_UART3_PL_15_16_VAL, |
1233 | }, { |
1234 | .reg = IP_SEL_MIX_PAD_REG, |
1235 | .mask = PMX_UART3_PORT_SEL_MASK, |
1236 | .val = PMX_UART3_PORT_15_VAL, |
1237 | }, |
1238 | }; |
1239 | |
1240 | static struct spear_muxreg uart3_ext_41_42_muxreg[] = { |
1241 | { |
1242 | .reg = PMX_CONFIG_REG, |
1243 | .mask = PMX_UART0_MODEM_MASK, |
1244 | .val = 0, |
1245 | }, { |
1246 | .reg = IP_SEL_PAD_40_49_REG, |
1247 | .mask = PMX_PL_41_42_MASK, |
1248 | .val = PMX_UART3_PL_41_42_VAL, |
1249 | }, { |
1250 | .reg = IP_SEL_MIX_PAD_REG, |
1251 | .mask = PMX_UART3_PORT_SEL_MASK, |
1252 | .val = PMX_UART3_PORT_41_VAL, |
1253 | }, |
1254 | }; |
1255 | |
1256 | static struct spear_muxreg uart3_ext_52_53_muxreg[] = { |
1257 | { |
1258 | .reg = IP_SEL_PAD_50_59_REG, |
1259 | .mask = PMX_PL_52_53_MASK, |
1260 | .val = PMX_UART3_PL_52_53_VAL, |
1261 | }, { |
1262 | .reg = IP_SEL_MIX_PAD_REG, |
1263 | .mask = PMX_UART3_PORT_SEL_MASK, |
1264 | .val = PMX_UART3_PORT_52_VAL, |
1265 | }, |
1266 | }; |
1267 | |
1268 | static struct spear_muxreg uart3_ext_73_74_muxreg[] = { |
1269 | { |
1270 | .reg = IP_SEL_PAD_70_79_REG, |
1271 | .mask = PMX_PL_73_MASK | PMX_PL_74_MASK, |
1272 | .val = PMX_UART3_PL_73_VAL | PMX_UART3_PL_74_VAL, |
1273 | }, { |
1274 | .reg = IP_SEL_MIX_PAD_REG, |
1275 | .mask = PMX_UART3_PORT_SEL_MASK, |
1276 | .val = PMX_UART3_PORT_73_VAL, |
1277 | }, |
1278 | }; |
1279 | |
1280 | static struct spear_muxreg uart3_ext_94_95_muxreg[] = { |
1281 | { |
1282 | .reg = IP_SEL_PAD_90_99_REG, |
1283 | .mask = PMX_PL_94_95_MASK, |
1284 | .val = PMX_UART3_PL_94_95_VAL, |
1285 | }, { |
1286 | .reg = IP_SEL_MIX_PAD_REG, |
1287 | .mask = PMX_UART3_PORT_SEL_MASK, |
1288 | .val = PMX_UART3_PORT_94_VAL, |
1289 | }, |
1290 | }; |
1291 | |
1292 | static struct spear_muxreg uart3_ext_98_99_muxreg[] = { |
1293 | { |
1294 | .reg = IP_SEL_PAD_90_99_REG, |
1295 | .mask = PMX_PL_98_MASK | PMX_PL_99_MASK, |
1296 | .val = PMX_UART3_PL_98_VAL | PMX_UART3_PL_99_VAL, |
1297 | }, { |
1298 | .reg = IP_SEL_MIX_PAD_REG, |
1299 | .mask = PMX_UART3_PORT_SEL_MASK, |
1300 | .val = PMX_UART3_PORT_99_VAL, |
1301 | }, |
1302 | }; |
1303 | |
1304 | static struct spear_modemux uart3_modemux[][1] = { |
1305 | { |
1306 | /* Select signals on pins 8_9 */ |
1307 | { |
1308 | .modes = EXTENDED_MODE, |
1309 | .muxregs = uart3_ext_8_9_muxreg, |
1310 | .nmuxregs = ARRAY_SIZE(uart3_ext_8_9_muxreg), |
1311 | }, |
1312 | }, { |
1313 | /* Select signals on pins 15_16 */ |
1314 | { |
1315 | .modes = EXTENDED_MODE, |
1316 | .muxregs = uart3_ext_15_16_muxreg, |
1317 | .nmuxregs = ARRAY_SIZE(uart3_ext_15_16_muxreg), |
1318 | }, |
1319 | }, { |
1320 | /* Select signals on pins 41_42 */ |
1321 | { |
1322 | .modes = EXTENDED_MODE, |
1323 | .muxregs = uart3_ext_41_42_muxreg, |
1324 | .nmuxregs = ARRAY_SIZE(uart3_ext_41_42_muxreg), |
1325 | }, |
1326 | }, { |
1327 | /* Select signals on pins 52_53 */ |
1328 | { |
1329 | .modes = EXTENDED_MODE, |
1330 | .muxregs = uart3_ext_52_53_muxreg, |
1331 | .nmuxregs = ARRAY_SIZE(uart3_ext_52_53_muxreg), |
1332 | }, |
1333 | }, { |
1334 | /* Select signals on pins 73_74 */ |
1335 | { |
1336 | .modes = EXTENDED_MODE, |
1337 | .muxregs = uart3_ext_73_74_muxreg, |
1338 | .nmuxregs = ARRAY_SIZE(uart3_ext_73_74_muxreg), |
1339 | }, |
1340 | }, { |
1341 | /* Select signals on pins 94_95 */ |
1342 | { |
1343 | .modes = EXTENDED_MODE, |
1344 | .muxregs = uart3_ext_94_95_muxreg, |
1345 | .nmuxregs = ARRAY_SIZE(uart3_ext_94_95_muxreg), |
1346 | }, |
1347 | }, { |
1348 | /* Select signals on pins 98_99 */ |
1349 | { |
1350 | .modes = EXTENDED_MODE, |
1351 | .muxregs = uart3_ext_98_99_muxreg, |
1352 | .nmuxregs = ARRAY_SIZE(uart3_ext_98_99_muxreg), |
1353 | }, |
1354 | }, |
1355 | }; |
1356 | |
1357 | static struct spear_pingroup uart3_pingroup[] = { |
1358 | { |
1359 | .name = "uart3_8_9_grp" , |
1360 | .pins = uart3_pins[0], |
1361 | .npins = ARRAY_SIZE(uart3_pins[0]), |
1362 | .modemuxs = uart3_modemux[0], |
1363 | .nmodemuxs = ARRAY_SIZE(uart3_modemux[0]), |
1364 | }, { |
1365 | .name = "uart3_15_16_grp" , |
1366 | .pins = uart3_pins[1], |
1367 | .npins = ARRAY_SIZE(uart3_pins[1]), |
1368 | .modemuxs = uart3_modemux[1], |
1369 | .nmodemuxs = ARRAY_SIZE(uart3_modemux[1]), |
1370 | }, { |
1371 | .name = "uart3_41_42_grp" , |
1372 | .pins = uart3_pins[2], |
1373 | .npins = ARRAY_SIZE(uart3_pins[2]), |
1374 | .modemuxs = uart3_modemux[2], |
1375 | .nmodemuxs = ARRAY_SIZE(uart3_modemux[2]), |
1376 | }, { |
1377 | .name = "uart3_52_53_grp" , |
1378 | .pins = uart3_pins[3], |
1379 | .npins = ARRAY_SIZE(uart3_pins[3]), |
1380 | .modemuxs = uart3_modemux[3], |
1381 | .nmodemuxs = ARRAY_SIZE(uart3_modemux[3]), |
1382 | }, { |
1383 | .name = "uart3_73_74_grp" , |
1384 | .pins = uart3_pins[4], |
1385 | .npins = ARRAY_SIZE(uart3_pins[4]), |
1386 | .modemuxs = uart3_modemux[4], |
1387 | .nmodemuxs = ARRAY_SIZE(uart3_modemux[4]), |
1388 | }, { |
1389 | .name = "uart3_94_95_grp" , |
1390 | .pins = uart3_pins[5], |
1391 | .npins = ARRAY_SIZE(uart3_pins[5]), |
1392 | .modemuxs = uart3_modemux[5], |
1393 | .nmodemuxs = ARRAY_SIZE(uart3_modemux[5]), |
1394 | }, { |
1395 | .name = "uart3_98_99_grp" , |
1396 | .pins = uart3_pins[6], |
1397 | .npins = ARRAY_SIZE(uart3_pins[6]), |
1398 | .modemuxs = uart3_modemux[6], |
1399 | .nmodemuxs = ARRAY_SIZE(uart3_modemux[6]), |
1400 | }, |
1401 | }; |
1402 | |
1403 | static const char *const uart3_grps[] = { "uart3_8_9_grp" , "uart3_15_16_grp" , |
1404 | "uart3_41_42_grp" , "uart3_52_53_grp" , "uart3_73_74_grp" , |
1405 | "uart3_94_95_grp" , "uart3_98_99_grp" }; |
1406 | |
1407 | static struct spear_function uart3_function = { |
1408 | .name = "uart3" , |
1409 | .groups = uart3_grps, |
1410 | .ngroups = ARRAY_SIZE(uart3_grps), |
1411 | }; |
1412 | |
1413 | /* Pad multiplexing for uart4 device */ |
1414 | static const unsigned uart4_pins[][2] = { { 6, 7 }, { 13, 14 }, { 39, 40 }, |
1415 | { 71, 72 }, { 92, 93 }, { 100, 101 } }; |
1416 | |
1417 | static struct spear_muxreg uart4_ext_6_7_muxreg[] = { |
1418 | { |
1419 | .reg = PMX_CONFIG_REG, |
1420 | .mask = PMX_SSP_MASK, |
1421 | .val = 0, |
1422 | }, { |
1423 | .reg = IP_SEL_PAD_0_9_REG, |
1424 | .mask = PMX_PL_6_7_MASK, |
1425 | .val = PMX_UART4_PL_6_7_VAL, |
1426 | }, { |
1427 | .reg = IP_SEL_MIX_PAD_REG, |
1428 | .mask = PMX_UART4_PORT_SEL_MASK, |
1429 | .val = PMX_UART4_PORT_6_VAL, |
1430 | }, |
1431 | }; |
1432 | |
1433 | static struct spear_muxreg uart4_ext_13_14_muxreg[] = { |
1434 | { |
1435 | .reg = PMX_CONFIG_REG, |
1436 | .mask = PMX_MII_MASK, |
1437 | .val = 0, |
1438 | }, { |
1439 | .reg = IP_SEL_PAD_10_19_REG, |
1440 | .mask = PMX_PL_13_14_MASK, |
1441 | .val = PMX_UART4_PL_13_14_VAL, |
1442 | }, { |
1443 | .reg = IP_SEL_MIX_PAD_REG, |
1444 | .mask = PMX_UART4_PORT_SEL_MASK, |
1445 | .val = PMX_UART4_PORT_13_VAL, |
1446 | }, |
1447 | }; |
1448 | |
1449 | static struct spear_muxreg uart4_ext_39_40_muxreg[] = { |
1450 | { |
1451 | .reg = PMX_CONFIG_REG, |
1452 | .mask = PMX_UART0_MODEM_MASK, |
1453 | .val = 0, |
1454 | }, { |
1455 | .reg = IP_SEL_PAD_30_39_REG, |
1456 | .mask = PMX_PL_39_MASK, |
1457 | .val = PMX_UART4_PL_39_VAL, |
1458 | }, { |
1459 | .reg = IP_SEL_PAD_40_49_REG, |
1460 | .mask = PMX_PL_40_MASK, |
1461 | .val = PMX_UART4_PL_40_VAL, |
1462 | }, { |
1463 | .reg = IP_SEL_MIX_PAD_REG, |
1464 | .mask = PMX_UART4_PORT_SEL_MASK, |
1465 | .val = PMX_UART4_PORT_39_VAL, |
1466 | }, |
1467 | }; |
1468 | |
1469 | static struct spear_muxreg uart4_ext_71_72_muxreg[] = { |
1470 | { |
1471 | .reg = IP_SEL_PAD_70_79_REG, |
1472 | .mask = PMX_PL_71_72_MASK, |
1473 | .val = PMX_UART4_PL_71_72_VAL, |
1474 | }, { |
1475 | .reg = IP_SEL_MIX_PAD_REG, |
1476 | .mask = PMX_UART4_PORT_SEL_MASK, |
1477 | .val = PMX_UART4_PORT_71_VAL, |
1478 | }, |
1479 | }; |
1480 | |
1481 | static struct spear_muxreg uart4_ext_92_93_muxreg[] = { |
1482 | { |
1483 | .reg = IP_SEL_PAD_90_99_REG, |
1484 | .mask = PMX_PL_92_93_MASK, |
1485 | .val = PMX_UART4_PL_92_93_VAL, |
1486 | }, { |
1487 | .reg = IP_SEL_MIX_PAD_REG, |
1488 | .mask = PMX_UART4_PORT_SEL_MASK, |
1489 | .val = PMX_UART4_PORT_92_VAL, |
1490 | }, |
1491 | }; |
1492 | |
1493 | static struct spear_muxreg uart4_ext_100_101_muxreg[] = { |
1494 | { |
1495 | .reg = IP_SEL_MIX_PAD_REG, |
1496 | .mask = PMX_PL_100_101_MASK | |
1497 | PMX_UART4_PORT_SEL_MASK, |
1498 | .val = PMX_UART4_PL_100_101_VAL | |
1499 | PMX_UART4_PORT_101_VAL, |
1500 | }, |
1501 | }; |
1502 | |
1503 | static struct spear_modemux uart4_modemux[][1] = { |
1504 | { |
1505 | /* Select signals on pins 6_7 */ |
1506 | { |
1507 | .modes = EXTENDED_MODE, |
1508 | .muxregs = uart4_ext_6_7_muxreg, |
1509 | .nmuxregs = ARRAY_SIZE(uart4_ext_6_7_muxreg), |
1510 | }, |
1511 | }, { |
1512 | /* Select signals on pins 13_14 */ |
1513 | { |
1514 | .modes = EXTENDED_MODE, |
1515 | .muxregs = uart4_ext_13_14_muxreg, |
1516 | .nmuxregs = ARRAY_SIZE(uart4_ext_13_14_muxreg), |
1517 | }, |
1518 | }, { |
1519 | /* Select signals on pins 39_40 */ |
1520 | { |
1521 | .modes = EXTENDED_MODE, |
1522 | .muxregs = uart4_ext_39_40_muxreg, |
1523 | .nmuxregs = ARRAY_SIZE(uart4_ext_39_40_muxreg), |
1524 | }, |
1525 | }, { |
1526 | /* Select signals on pins 71_72 */ |
1527 | { |
1528 | .modes = EXTENDED_MODE, |
1529 | .muxregs = uart4_ext_71_72_muxreg, |
1530 | .nmuxregs = ARRAY_SIZE(uart4_ext_71_72_muxreg), |
1531 | }, |
1532 | }, { |
1533 | /* Select signals on pins 92_93 */ |
1534 | { |
1535 | .modes = EXTENDED_MODE, |
1536 | .muxregs = uart4_ext_92_93_muxreg, |
1537 | .nmuxregs = ARRAY_SIZE(uart4_ext_92_93_muxreg), |
1538 | }, |
1539 | }, { |
1540 | /* Select signals on pins 100_101_ */ |
1541 | { |
1542 | .modes = EXTENDED_MODE, |
1543 | .muxregs = uart4_ext_100_101_muxreg, |
1544 | .nmuxregs = ARRAY_SIZE(uart4_ext_100_101_muxreg), |
1545 | }, |
1546 | }, |
1547 | }; |
1548 | |
1549 | static struct spear_pingroup uart4_pingroup[] = { |
1550 | { |
1551 | .name = "uart4_6_7_grp" , |
1552 | .pins = uart4_pins[0], |
1553 | .npins = ARRAY_SIZE(uart4_pins[0]), |
1554 | .modemuxs = uart4_modemux[0], |
1555 | .nmodemuxs = ARRAY_SIZE(uart4_modemux[0]), |
1556 | }, { |
1557 | .name = "uart4_13_14_grp" , |
1558 | .pins = uart4_pins[1], |
1559 | .npins = ARRAY_SIZE(uart4_pins[1]), |
1560 | .modemuxs = uart4_modemux[1], |
1561 | .nmodemuxs = ARRAY_SIZE(uart4_modemux[1]), |
1562 | }, { |
1563 | .name = "uart4_39_40_grp" , |
1564 | .pins = uart4_pins[2], |
1565 | .npins = ARRAY_SIZE(uart4_pins[2]), |
1566 | .modemuxs = uart4_modemux[2], |
1567 | .nmodemuxs = ARRAY_SIZE(uart4_modemux[2]), |
1568 | }, { |
1569 | .name = "uart4_71_72_grp" , |
1570 | .pins = uart4_pins[3], |
1571 | .npins = ARRAY_SIZE(uart4_pins[3]), |
1572 | .modemuxs = uart4_modemux[3], |
1573 | .nmodemuxs = ARRAY_SIZE(uart4_modemux[3]), |
1574 | }, { |
1575 | .name = "uart4_92_93_grp" , |
1576 | .pins = uart4_pins[4], |
1577 | .npins = ARRAY_SIZE(uart4_pins[4]), |
1578 | .modemuxs = uart4_modemux[4], |
1579 | .nmodemuxs = ARRAY_SIZE(uart4_modemux[4]), |
1580 | }, { |
1581 | .name = "uart4_100_101_grp" , |
1582 | .pins = uart4_pins[5], |
1583 | .npins = ARRAY_SIZE(uart4_pins[5]), |
1584 | .modemuxs = uart4_modemux[5], |
1585 | .nmodemuxs = ARRAY_SIZE(uart4_modemux[5]), |
1586 | }, |
1587 | }; |
1588 | |
1589 | static const char *const uart4_grps[] = { "uart4_6_7_grp" , "uart4_13_14_grp" , |
1590 | "uart4_39_40_grp" , "uart4_71_72_grp" , "uart4_92_93_grp" , |
1591 | "uart4_100_101_grp" }; |
1592 | |
1593 | static struct spear_function uart4_function = { |
1594 | .name = "uart4" , |
1595 | .groups = uart4_grps, |
1596 | .ngroups = ARRAY_SIZE(uart4_grps), |
1597 | }; |
1598 | |
1599 | /* Pad multiplexing for uart5 device */ |
1600 | static const unsigned uart5_pins[][2] = { { 4, 5 }, { 37, 38 }, { 69, 70 }, |
1601 | { 90, 91 } }; |
1602 | |
1603 | static struct spear_muxreg uart5_ext_4_5_muxreg[] = { |
1604 | { |
1605 | .reg = PMX_CONFIG_REG, |
1606 | .mask = PMX_I2C_MASK, |
1607 | .val = 0, |
1608 | }, { |
1609 | .reg = IP_SEL_PAD_0_9_REG, |
1610 | .mask = PMX_PL_4_5_MASK, |
1611 | .val = PMX_UART5_PL_4_5_VAL, |
1612 | }, { |
1613 | .reg = IP_SEL_MIX_PAD_REG, |
1614 | .mask = PMX_UART5_PORT_SEL_MASK, |
1615 | .val = PMX_UART5_PORT_4_VAL, |
1616 | }, |
1617 | }; |
1618 | |
1619 | static struct spear_muxreg uart5_ext_37_38_muxreg[] = { |
1620 | { |
1621 | .reg = PMX_CONFIG_REG, |
1622 | .mask = PMX_UART0_MODEM_MASK, |
1623 | .val = 0, |
1624 | }, { |
1625 | .reg = IP_SEL_PAD_30_39_REG, |
1626 | .mask = PMX_PL_37_38_MASK, |
1627 | .val = PMX_UART5_PL_37_38_VAL, |
1628 | }, { |
1629 | .reg = IP_SEL_MIX_PAD_REG, |
1630 | .mask = PMX_UART5_PORT_SEL_MASK, |
1631 | .val = PMX_UART5_PORT_37_VAL, |
1632 | }, |
1633 | }; |
1634 | |
1635 | static struct spear_muxreg uart5_ext_69_70_muxreg[] = { |
1636 | { |
1637 | .reg = IP_SEL_PAD_60_69_REG, |
1638 | .mask = PMX_PL_69_MASK, |
1639 | .val = PMX_UART5_PL_69_VAL, |
1640 | }, { |
1641 | .reg = IP_SEL_PAD_70_79_REG, |
1642 | .mask = PMX_PL_70_MASK, |
1643 | .val = PMX_UART5_PL_70_VAL, |
1644 | }, { |
1645 | .reg = IP_SEL_MIX_PAD_REG, |
1646 | .mask = PMX_UART5_PORT_SEL_MASK, |
1647 | .val = PMX_UART5_PORT_69_VAL, |
1648 | }, |
1649 | }; |
1650 | |
1651 | static struct spear_muxreg uart5_ext_90_91_muxreg[] = { |
1652 | { |
1653 | .reg = IP_SEL_PAD_90_99_REG, |
1654 | .mask = PMX_PL_90_91_MASK, |
1655 | .val = PMX_UART5_PL_90_91_VAL, |
1656 | }, { |
1657 | .reg = IP_SEL_MIX_PAD_REG, |
1658 | .mask = PMX_UART5_PORT_SEL_MASK, |
1659 | .val = PMX_UART5_PORT_90_VAL, |
1660 | }, |
1661 | }; |
1662 | |
1663 | static struct spear_modemux uart5_modemux[][1] = { |
1664 | { |
1665 | /* Select signals on pins 4_5 */ |
1666 | { |
1667 | .modes = EXTENDED_MODE, |
1668 | .muxregs = uart5_ext_4_5_muxreg, |
1669 | .nmuxregs = ARRAY_SIZE(uart5_ext_4_5_muxreg), |
1670 | }, |
1671 | }, { |
1672 | /* Select signals on pins 37_38 */ |
1673 | { |
1674 | .modes = EXTENDED_MODE, |
1675 | .muxregs = uart5_ext_37_38_muxreg, |
1676 | .nmuxregs = ARRAY_SIZE(uart5_ext_37_38_muxreg), |
1677 | }, |
1678 | }, { |
1679 | /* Select signals on pins 69_70 */ |
1680 | { |
1681 | .modes = EXTENDED_MODE, |
1682 | .muxregs = uart5_ext_69_70_muxreg, |
1683 | .nmuxregs = ARRAY_SIZE(uart5_ext_69_70_muxreg), |
1684 | }, |
1685 | }, { |
1686 | /* Select signals on pins 90_91 */ |
1687 | { |
1688 | .modes = EXTENDED_MODE, |
1689 | .muxregs = uart5_ext_90_91_muxreg, |
1690 | .nmuxregs = ARRAY_SIZE(uart5_ext_90_91_muxreg), |
1691 | }, |
1692 | }, |
1693 | }; |
1694 | |
1695 | static struct spear_pingroup uart5_pingroup[] = { |
1696 | { |
1697 | .name = "uart5_4_5_grp" , |
1698 | .pins = uart5_pins[0], |
1699 | .npins = ARRAY_SIZE(uart5_pins[0]), |
1700 | .modemuxs = uart5_modemux[0], |
1701 | .nmodemuxs = ARRAY_SIZE(uart5_modemux[0]), |
1702 | }, { |
1703 | .name = "uart5_37_38_grp" , |
1704 | .pins = uart5_pins[1], |
1705 | .npins = ARRAY_SIZE(uart5_pins[1]), |
1706 | .modemuxs = uart5_modemux[1], |
1707 | .nmodemuxs = ARRAY_SIZE(uart5_modemux[1]), |
1708 | }, { |
1709 | .name = "uart5_69_70_grp" , |
1710 | .pins = uart5_pins[2], |
1711 | .npins = ARRAY_SIZE(uart5_pins[2]), |
1712 | .modemuxs = uart5_modemux[2], |
1713 | .nmodemuxs = ARRAY_SIZE(uart5_modemux[2]), |
1714 | }, { |
1715 | .name = "uart5_90_91_grp" , |
1716 | .pins = uart5_pins[3], |
1717 | .npins = ARRAY_SIZE(uart5_pins[3]), |
1718 | .modemuxs = uart5_modemux[3], |
1719 | .nmodemuxs = ARRAY_SIZE(uart5_modemux[3]), |
1720 | }, |
1721 | }; |
1722 | |
1723 | static const char *const uart5_grps[] = { "uart5_4_5_grp" , "uart5_37_38_grp" , |
1724 | "uart5_69_70_grp" , "uart5_90_91_grp" }; |
1725 | static struct spear_function uart5_function = { |
1726 | .name = "uart5" , |
1727 | .groups = uart5_grps, |
1728 | .ngroups = ARRAY_SIZE(uart5_grps), |
1729 | }; |
1730 | |
1731 | /* Pad multiplexing for uart6 device */ |
1732 | static const unsigned uart6_pins[][2] = { { 2, 3 }, { 88, 89 } }; |
1733 | static struct spear_muxreg uart6_ext_2_3_muxreg[] = { |
1734 | { |
1735 | .reg = PMX_CONFIG_REG, |
1736 | .mask = PMX_UART0_MASK, |
1737 | .val = 0, |
1738 | }, { |
1739 | .reg = IP_SEL_PAD_0_9_REG, |
1740 | .mask = PMX_PL_2_3_MASK, |
1741 | .val = PMX_UART6_PL_2_3_VAL, |
1742 | }, { |
1743 | .reg = IP_SEL_MIX_PAD_REG, |
1744 | .mask = PMX_UART6_PORT_SEL_MASK, |
1745 | .val = PMX_UART6_PORT_2_VAL, |
1746 | }, |
1747 | }; |
1748 | |
1749 | static struct spear_muxreg uart6_ext_88_89_muxreg[] = { |
1750 | { |
1751 | .reg = IP_SEL_PAD_80_89_REG, |
1752 | .mask = PMX_PL_88_89_MASK, |
1753 | .val = PMX_UART6_PL_88_89_VAL, |
1754 | }, { |
1755 | .reg = IP_SEL_MIX_PAD_REG, |
1756 | .mask = PMX_UART6_PORT_SEL_MASK, |
1757 | .val = PMX_UART6_PORT_88_VAL, |
1758 | }, |
1759 | }; |
1760 | |
1761 | static struct spear_modemux uart6_modemux[][1] = { |
1762 | { |
1763 | /* Select signals on pins 2_3 */ |
1764 | { |
1765 | .modes = EXTENDED_MODE, |
1766 | .muxregs = uart6_ext_2_3_muxreg, |
1767 | .nmuxregs = ARRAY_SIZE(uart6_ext_2_3_muxreg), |
1768 | }, |
1769 | }, { |
1770 | /* Select signals on pins 88_89 */ |
1771 | { |
1772 | .modes = EXTENDED_MODE, |
1773 | .muxregs = uart6_ext_88_89_muxreg, |
1774 | .nmuxregs = ARRAY_SIZE(uart6_ext_88_89_muxreg), |
1775 | }, |
1776 | }, |
1777 | }; |
1778 | |
1779 | static struct spear_pingroup uart6_pingroup[] = { |
1780 | { |
1781 | .name = "uart6_2_3_grp" , |
1782 | .pins = uart6_pins[0], |
1783 | .npins = ARRAY_SIZE(uart6_pins[0]), |
1784 | .modemuxs = uart6_modemux[0], |
1785 | .nmodemuxs = ARRAY_SIZE(uart6_modemux[0]), |
1786 | }, { |
1787 | .name = "uart6_88_89_grp" , |
1788 | .pins = uart6_pins[1], |
1789 | .npins = ARRAY_SIZE(uart6_pins[1]), |
1790 | .modemuxs = uart6_modemux[1], |
1791 | .nmodemuxs = ARRAY_SIZE(uart6_modemux[1]), |
1792 | }, |
1793 | }; |
1794 | |
1795 | static const char *const uart6_grps[] = { "uart6_2_3_grp" , "uart6_88_89_grp" }; |
1796 | static struct spear_function uart6_function = { |
1797 | .name = "uart6" , |
1798 | .groups = uart6_grps, |
1799 | .ngroups = ARRAY_SIZE(uart6_grps), |
1800 | }; |
1801 | |
1802 | /* UART - RS485 pmx */ |
1803 | static const unsigned rs485_pins[] = { 77, 78, 79 }; |
1804 | static struct spear_muxreg rs485_muxreg[] = { |
1805 | { |
1806 | .reg = IP_SEL_PAD_70_79_REG, |
1807 | .mask = PMX_PL_77_78_79_MASK, |
1808 | .val = PMX_RS485_PL_77_78_79_VAL, |
1809 | }, |
1810 | }; |
1811 | |
1812 | static struct spear_modemux rs485_modemux[] = { |
1813 | { |
1814 | .modes = EXTENDED_MODE, |
1815 | .muxregs = rs485_muxreg, |
1816 | .nmuxregs = ARRAY_SIZE(rs485_muxreg), |
1817 | }, |
1818 | }; |
1819 | |
1820 | static struct spear_pingroup rs485_pingroup = { |
1821 | .name = "rs485_grp" , |
1822 | .pins = rs485_pins, |
1823 | .npins = ARRAY_SIZE(rs485_pins), |
1824 | .modemuxs = rs485_modemux, |
1825 | .nmodemuxs = ARRAY_SIZE(rs485_modemux), |
1826 | }; |
1827 | |
1828 | static const char *const rs485_grps[] = { "rs485_grp" }; |
1829 | static struct spear_function rs485_function = { |
1830 | .name = "rs485" , |
1831 | .groups = rs485_grps, |
1832 | .ngroups = ARRAY_SIZE(rs485_grps), |
1833 | }; |
1834 | |
1835 | /* Pad multiplexing for Touchscreen device */ |
1836 | static const unsigned touchscreen_pins[] = { 5, 36 }; |
1837 | static struct spear_muxreg touchscreen_muxreg[] = { |
1838 | { |
1839 | .reg = PMX_CONFIG_REG, |
1840 | .mask = PMX_I2C_MASK | PMX_SSP_CS_MASK, |
1841 | .val = 0, |
1842 | }, |
1843 | }; |
1844 | |
1845 | static struct spear_muxreg touchscreen_ext_muxreg[] = { |
1846 | { |
1847 | .reg = IP_SEL_PAD_0_9_REG, |
1848 | .mask = PMX_PL_5_MASK, |
1849 | .val = PMX_TOUCH_Y_PL_5_VAL, |
1850 | }, { |
1851 | .reg = IP_SEL_PAD_30_39_REG, |
1852 | .mask = PMX_PL_36_MASK, |
1853 | .val = PMX_TOUCH_X_PL_36_VAL, |
1854 | }, |
1855 | }; |
1856 | |
1857 | static struct spear_modemux touchscreen_modemux[] = { |
1858 | { |
1859 | .modes = AUTO_NET_SMII_MODE | EXTENDED_MODE, |
1860 | .muxregs = touchscreen_muxreg, |
1861 | .nmuxregs = ARRAY_SIZE(touchscreen_muxreg), |
1862 | }, { |
1863 | .modes = EXTENDED_MODE, |
1864 | .muxregs = touchscreen_ext_muxreg, |
1865 | .nmuxregs = ARRAY_SIZE(touchscreen_ext_muxreg), |
1866 | }, |
1867 | }; |
1868 | |
1869 | static struct spear_pingroup touchscreen_pingroup = { |
1870 | .name = "touchscreen_grp" , |
1871 | .pins = touchscreen_pins, |
1872 | .npins = ARRAY_SIZE(touchscreen_pins), |
1873 | .modemuxs = touchscreen_modemux, |
1874 | .nmodemuxs = ARRAY_SIZE(touchscreen_modemux), |
1875 | }; |
1876 | |
1877 | static const char *const touchscreen_grps[] = { "touchscreen_grp" }; |
1878 | static struct spear_function touchscreen_function = { |
1879 | .name = "touchscreen" , |
1880 | .groups = touchscreen_grps, |
1881 | .ngroups = ARRAY_SIZE(touchscreen_grps), |
1882 | }; |
1883 | |
1884 | /* Pad multiplexing for CAN device */ |
1885 | static const unsigned can0_pins[] = { 32, 33 }; |
1886 | static struct spear_muxreg can0_muxreg[] = { |
1887 | { |
1888 | .reg = PMX_CONFIG_REG, |
1889 | .mask = PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK, |
1890 | .val = 0, |
1891 | }, |
1892 | }; |
1893 | |
1894 | static struct spear_muxreg can0_ext_muxreg[] = { |
1895 | { |
1896 | .reg = IP_SEL_PAD_30_39_REG, |
1897 | .mask = PMX_PL_32_33_MASK, |
1898 | .val = PMX_CAN0_PL_32_33_VAL, |
1899 | }, |
1900 | }; |
1901 | |
1902 | static struct spear_modemux can0_modemux[] = { |
1903 | { |
1904 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE |
1905 | | EXTENDED_MODE, |
1906 | .muxregs = can0_muxreg, |
1907 | .nmuxregs = ARRAY_SIZE(can0_muxreg), |
1908 | }, { |
1909 | .modes = EXTENDED_MODE, |
1910 | .muxregs = can0_ext_muxreg, |
1911 | .nmuxregs = ARRAY_SIZE(can0_ext_muxreg), |
1912 | }, |
1913 | }; |
1914 | |
1915 | static struct spear_pingroup can0_pingroup = { |
1916 | .name = "can0_grp" , |
1917 | .pins = can0_pins, |
1918 | .npins = ARRAY_SIZE(can0_pins), |
1919 | .modemuxs = can0_modemux, |
1920 | .nmodemuxs = ARRAY_SIZE(can0_modemux), |
1921 | }; |
1922 | |
1923 | static const char *const can0_grps[] = { "can0_grp" }; |
1924 | static struct spear_function can0_function = { |
1925 | .name = "can0" , |
1926 | .groups = can0_grps, |
1927 | .ngroups = ARRAY_SIZE(can0_grps), |
1928 | }; |
1929 | |
1930 | static const unsigned can1_pins[] = { 30, 31 }; |
1931 | static struct spear_muxreg can1_muxreg[] = { |
1932 | { |
1933 | .reg = PMX_CONFIG_REG, |
1934 | .mask = PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK, |
1935 | .val = 0, |
1936 | }, |
1937 | }; |
1938 | |
1939 | static struct spear_muxreg can1_ext_muxreg[] = { |
1940 | { |
1941 | .reg = IP_SEL_PAD_30_39_REG, |
1942 | .mask = PMX_PL_30_31_MASK, |
1943 | .val = PMX_CAN1_PL_30_31_VAL, |
1944 | }, |
1945 | }; |
1946 | |
1947 | static struct spear_modemux can1_modemux[] = { |
1948 | { |
1949 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE |
1950 | | EXTENDED_MODE, |
1951 | .muxregs = can1_muxreg, |
1952 | .nmuxregs = ARRAY_SIZE(can1_muxreg), |
1953 | }, { |
1954 | .modes = EXTENDED_MODE, |
1955 | .muxregs = can1_ext_muxreg, |
1956 | .nmuxregs = ARRAY_SIZE(can1_ext_muxreg), |
1957 | }, |
1958 | }; |
1959 | |
1960 | static struct spear_pingroup can1_pingroup = { |
1961 | .name = "can1_grp" , |
1962 | .pins = can1_pins, |
1963 | .npins = ARRAY_SIZE(can1_pins), |
1964 | .modemuxs = can1_modemux, |
1965 | .nmodemuxs = ARRAY_SIZE(can1_modemux), |
1966 | }; |
1967 | |
1968 | static const char *const can1_grps[] = { "can1_grp" }; |
1969 | static struct spear_function can1_function = { |
1970 | .name = "can1" , |
1971 | .groups = can1_grps, |
1972 | .ngroups = ARRAY_SIZE(can1_grps), |
1973 | }; |
1974 | |
1975 | /* Pad multiplexing for PWM0_1 device */ |
1976 | static const unsigned pwm0_1_pins[][2] = { { 37, 38 }, { 14, 15 }, { 8, 9 }, |
1977 | { 30, 31 }, { 42, 43 }, { 59, 60 }, { 88, 89 } }; |
1978 | |
1979 | static struct spear_muxreg pwm0_1_pin_8_9_muxreg[] = { |
1980 | { |
1981 | .reg = PMX_CONFIG_REG, |
1982 | .mask = PMX_SSP_MASK, |
1983 | .val = 0, |
1984 | }, { |
1985 | .reg = IP_SEL_PAD_0_9_REG, |
1986 | .mask = PMX_PL_8_9_MASK, |
1987 | .val = PMX_PWM_0_1_PL_8_9_VAL, |
1988 | }, |
1989 | }; |
1990 | |
1991 | static struct spear_muxreg pwm0_1_autoexpsmallpri_muxreg[] = { |
1992 | { |
1993 | .reg = PMX_CONFIG_REG, |
1994 | .mask = PMX_MII_MASK, |
1995 | .val = 0, |
1996 | }, |
1997 | }; |
1998 | |
1999 | static struct spear_muxreg pwm0_1_pin_14_15_muxreg[] = { |
2000 | { |
2001 | .reg = IP_SEL_PAD_10_19_REG, |
2002 | .mask = PMX_PL_14_MASK | PMX_PL_15_MASK, |
2003 | .val = PMX_PWM1_PL_14_VAL | PMX_PWM0_PL_15_VAL, |
2004 | }, |
2005 | }; |
2006 | |
2007 | static struct spear_muxreg pwm0_1_pin_30_31_muxreg[] = { |
2008 | { |
2009 | .reg = PMX_CONFIG_REG, |
2010 | .mask = PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK, |
2011 | .val = 0, |
2012 | }, { |
2013 | .reg = IP_SEL_PAD_30_39_REG, |
2014 | .mask = PMX_PL_30_MASK | PMX_PL_31_MASK, |
2015 | .val = PMX_PWM1_EXT_PL_30_VAL | PMX_PWM0_EXT_PL_31_VAL, |
2016 | }, |
2017 | }; |
2018 | |
2019 | static struct spear_muxreg pwm0_1_net_muxreg[] = { |
2020 | { |
2021 | .reg = PMX_CONFIG_REG, |
2022 | .mask = PMX_UART0_MODEM_MASK, |
2023 | .val = 0, |
2024 | }, |
2025 | }; |
2026 | |
2027 | static struct spear_muxreg pwm0_1_pin_37_38_muxreg[] = { |
2028 | { |
2029 | .reg = IP_SEL_PAD_30_39_REG, |
2030 | .mask = PMX_PL_37_38_MASK, |
2031 | .val = PMX_PWM0_1_PL_37_38_VAL, |
2032 | }, |
2033 | }; |
2034 | |
2035 | static struct spear_muxreg pwm0_1_pin_42_43_muxreg[] = { |
2036 | { |
2037 | .reg = PMX_CONFIG_REG, |
2038 | .mask = PMX_UART0_MODEM_MASK | PMX_TIMER_0_1_MASK , |
2039 | .val = 0, |
2040 | }, { |
2041 | .reg = IP_SEL_PAD_40_49_REG, |
2042 | .mask = PMX_PL_42_MASK | PMX_PL_43_MASK, |
2043 | .val = PMX_PWM1_PL_42_VAL | |
2044 | PMX_PWM0_PL_43_VAL, |
2045 | }, |
2046 | }; |
2047 | |
2048 | static struct spear_muxreg pwm0_1_pin_59_60_muxreg[] = { |
2049 | { |
2050 | .reg = IP_SEL_PAD_50_59_REG, |
2051 | .mask = PMX_PL_59_MASK, |
2052 | .val = PMX_PWM1_PL_59_VAL, |
2053 | }, { |
2054 | .reg = IP_SEL_PAD_60_69_REG, |
2055 | .mask = PMX_PL_60_MASK, |
2056 | .val = PMX_PWM0_PL_60_VAL, |
2057 | }, |
2058 | }; |
2059 | |
2060 | static struct spear_muxreg pwm0_1_pin_88_89_muxreg[] = { |
2061 | { |
2062 | .reg = IP_SEL_PAD_80_89_REG, |
2063 | .mask = PMX_PL_88_89_MASK, |
2064 | .val = PMX_PWM0_1_PL_88_89_VAL, |
2065 | }, |
2066 | }; |
2067 | |
2068 | static struct spear_modemux pwm0_1_pin_8_9_modemux[] = { |
2069 | { |
2070 | .modes = EXTENDED_MODE, |
2071 | .muxregs = pwm0_1_pin_8_9_muxreg, |
2072 | .nmuxregs = ARRAY_SIZE(pwm0_1_pin_8_9_muxreg), |
2073 | }, |
2074 | }; |
2075 | |
2076 | static struct spear_modemux pwm0_1_pin_14_15_modemux[] = { |
2077 | { |
2078 | .modes = AUTO_EXP_MODE | SMALL_PRINTERS_MODE | EXTENDED_MODE, |
2079 | .muxregs = pwm0_1_autoexpsmallpri_muxreg, |
2080 | .nmuxregs = ARRAY_SIZE(pwm0_1_autoexpsmallpri_muxreg), |
2081 | }, { |
2082 | .modes = EXTENDED_MODE, |
2083 | .muxregs = pwm0_1_pin_14_15_muxreg, |
2084 | .nmuxregs = ARRAY_SIZE(pwm0_1_pin_14_15_muxreg), |
2085 | }, |
2086 | }; |
2087 | |
2088 | static struct spear_modemux pwm0_1_pin_30_31_modemux[] = { |
2089 | { |
2090 | .modes = EXTENDED_MODE, |
2091 | .muxregs = pwm0_1_pin_30_31_muxreg, |
2092 | .nmuxregs = ARRAY_SIZE(pwm0_1_pin_30_31_muxreg), |
2093 | }, |
2094 | }; |
2095 | |
2096 | static struct spear_modemux pwm0_1_pin_37_38_modemux[] = { |
2097 | { |
2098 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE, |
2099 | .muxregs = pwm0_1_net_muxreg, |
2100 | .nmuxregs = ARRAY_SIZE(pwm0_1_net_muxreg), |
2101 | }, { |
2102 | .modes = EXTENDED_MODE, |
2103 | .muxregs = pwm0_1_pin_37_38_muxreg, |
2104 | .nmuxregs = ARRAY_SIZE(pwm0_1_pin_37_38_muxreg), |
2105 | }, |
2106 | }; |
2107 | |
2108 | static struct spear_modemux pwm0_1_pin_42_43_modemux[] = { |
2109 | { |
2110 | .modes = EXTENDED_MODE, |
2111 | .muxregs = pwm0_1_pin_42_43_muxreg, |
2112 | .nmuxregs = ARRAY_SIZE(pwm0_1_pin_42_43_muxreg), |
2113 | }, |
2114 | }; |
2115 | |
2116 | static struct spear_modemux pwm0_1_pin_59_60_modemux[] = { |
2117 | { |
2118 | .modes = EXTENDED_MODE, |
2119 | .muxregs = pwm0_1_pin_59_60_muxreg, |
2120 | .nmuxregs = ARRAY_SIZE(pwm0_1_pin_59_60_muxreg), |
2121 | }, |
2122 | }; |
2123 | |
2124 | static struct spear_modemux pwm0_1_pin_88_89_modemux[] = { |
2125 | { |
2126 | .modes = EXTENDED_MODE, |
2127 | .muxregs = pwm0_1_pin_88_89_muxreg, |
2128 | .nmuxregs = ARRAY_SIZE(pwm0_1_pin_88_89_muxreg), |
2129 | }, |
2130 | }; |
2131 | |
2132 | static struct spear_pingroup pwm0_1_pingroup[] = { |
2133 | { |
2134 | .name = "pwm0_1_pin_8_9_grp" , |
2135 | .pins = pwm0_1_pins[0], |
2136 | .npins = ARRAY_SIZE(pwm0_1_pins[0]), |
2137 | .modemuxs = pwm0_1_pin_8_9_modemux, |
2138 | .nmodemuxs = ARRAY_SIZE(pwm0_1_pin_8_9_modemux), |
2139 | }, { |
2140 | .name = "pwm0_1_pin_14_15_grp" , |
2141 | .pins = pwm0_1_pins[1], |
2142 | .npins = ARRAY_SIZE(pwm0_1_pins[1]), |
2143 | .modemuxs = pwm0_1_pin_14_15_modemux, |
2144 | .nmodemuxs = ARRAY_SIZE(pwm0_1_pin_14_15_modemux), |
2145 | }, { |
2146 | .name = "pwm0_1_pin_30_31_grp" , |
2147 | .pins = pwm0_1_pins[2], |
2148 | .npins = ARRAY_SIZE(pwm0_1_pins[2]), |
2149 | .modemuxs = pwm0_1_pin_30_31_modemux, |
2150 | .nmodemuxs = ARRAY_SIZE(pwm0_1_pin_30_31_modemux), |
2151 | }, { |
2152 | .name = "pwm0_1_pin_37_38_grp" , |
2153 | .pins = pwm0_1_pins[3], |
2154 | .npins = ARRAY_SIZE(pwm0_1_pins[3]), |
2155 | .modemuxs = pwm0_1_pin_37_38_modemux, |
2156 | .nmodemuxs = ARRAY_SIZE(pwm0_1_pin_37_38_modemux), |
2157 | }, { |
2158 | .name = "pwm0_1_pin_42_43_grp" , |
2159 | .pins = pwm0_1_pins[4], |
2160 | .npins = ARRAY_SIZE(pwm0_1_pins[4]), |
2161 | .modemuxs = pwm0_1_pin_42_43_modemux, |
2162 | .nmodemuxs = ARRAY_SIZE(pwm0_1_pin_42_43_modemux), |
2163 | }, { |
2164 | .name = "pwm0_1_pin_59_60_grp" , |
2165 | .pins = pwm0_1_pins[5], |
2166 | .npins = ARRAY_SIZE(pwm0_1_pins[5]), |
2167 | .modemuxs = pwm0_1_pin_59_60_modemux, |
2168 | .nmodemuxs = ARRAY_SIZE(pwm0_1_pin_59_60_modemux), |
2169 | }, { |
2170 | .name = "pwm0_1_pin_88_89_grp" , |
2171 | .pins = pwm0_1_pins[6], |
2172 | .npins = ARRAY_SIZE(pwm0_1_pins[6]), |
2173 | .modemuxs = pwm0_1_pin_88_89_modemux, |
2174 | .nmodemuxs = ARRAY_SIZE(pwm0_1_pin_88_89_modemux), |
2175 | }, |
2176 | }; |
2177 | |
2178 | static const char *const pwm0_1_grps[] = { "pwm0_1_pin_8_9_grp" , |
2179 | "pwm0_1_pin_14_15_grp" , "pwm0_1_pin_30_31_grp" , "pwm0_1_pin_37_38_grp" , |
2180 | "pwm0_1_pin_42_43_grp" , "pwm0_1_pin_59_60_grp" , "pwm0_1_pin_88_89_grp" |
2181 | }; |
2182 | |
2183 | static struct spear_function pwm0_1_function = { |
2184 | .name = "pwm0_1" , |
2185 | .groups = pwm0_1_grps, |
2186 | .ngroups = ARRAY_SIZE(pwm0_1_grps), |
2187 | }; |
2188 | |
2189 | /* Pad multiplexing for PWM2 device */ |
2190 | static const unsigned pwm2_pins[][1] = { { 7 }, { 13 }, { 29 }, { 34 }, { 41 }, |
2191 | { 58 }, { 87 } }; |
2192 | static struct spear_muxreg pwm2_net_muxreg[] = { |
2193 | { |
2194 | .reg = PMX_CONFIG_REG, |
2195 | .mask = PMX_SSP_CS_MASK, |
2196 | .val = 0, |
2197 | }, |
2198 | }; |
2199 | |
2200 | static struct spear_muxreg pwm2_pin_7_muxreg[] = { |
2201 | { |
2202 | .reg = IP_SEL_PAD_0_9_REG, |
2203 | .mask = PMX_PL_7_MASK, |
2204 | .val = PMX_PWM_2_PL_7_VAL, |
2205 | }, |
2206 | }; |
2207 | |
2208 | static struct spear_muxreg pwm2_autoexpsmallpri_muxreg[] = { |
2209 | { |
2210 | .reg = PMX_CONFIG_REG, |
2211 | .mask = PMX_MII_MASK, |
2212 | .val = 0, |
2213 | }, |
2214 | }; |
2215 | |
2216 | static struct spear_muxreg pwm2_pin_13_muxreg[] = { |
2217 | { |
2218 | .reg = IP_SEL_PAD_10_19_REG, |
2219 | .mask = PMX_PL_13_MASK, |
2220 | .val = PMX_PWM2_PL_13_VAL, |
2221 | }, |
2222 | }; |
2223 | |
2224 | static struct spear_muxreg pwm2_pin_29_muxreg[] = { |
2225 | { |
2226 | .reg = PMX_CONFIG_REG, |
2227 | .mask = PMX_GPIO_PIN1_MASK, |
2228 | .val = 0, |
2229 | }, { |
2230 | .reg = IP_SEL_PAD_20_29_REG, |
2231 | .mask = PMX_PL_29_MASK, |
2232 | .val = PMX_PWM_2_PL_29_VAL, |
2233 | }, |
2234 | }; |
2235 | |
2236 | static struct spear_muxreg pwm2_pin_34_muxreg[] = { |
2237 | { |
2238 | .reg = PMX_CONFIG_REG, |
2239 | .mask = PMX_SSP_CS_MASK, |
2240 | .val = 0, |
2241 | }, { |
2242 | .reg = MODE_CONFIG_REG, |
2243 | .mask = PMX_PWM_MASK, |
2244 | .val = PMX_PWM_MASK, |
2245 | }, { |
2246 | .reg = IP_SEL_PAD_30_39_REG, |
2247 | .mask = PMX_PL_34_MASK, |
2248 | .val = PMX_PWM2_PL_34_VAL, |
2249 | }, |
2250 | }; |
2251 | |
2252 | static struct spear_muxreg pwm2_pin_41_muxreg[] = { |
2253 | { |
2254 | .reg = PMX_CONFIG_REG, |
2255 | .mask = PMX_UART0_MODEM_MASK, |
2256 | .val = 0, |
2257 | }, { |
2258 | .reg = IP_SEL_PAD_40_49_REG, |
2259 | .mask = PMX_PL_41_MASK, |
2260 | .val = PMX_PWM2_PL_41_VAL, |
2261 | }, |
2262 | }; |
2263 | |
2264 | static struct spear_muxreg pwm2_pin_58_muxreg[] = { |
2265 | { |
2266 | .reg = IP_SEL_PAD_50_59_REG, |
2267 | .mask = PMX_PL_58_MASK, |
2268 | .val = PMX_PWM2_PL_58_VAL, |
2269 | }, |
2270 | }; |
2271 | |
2272 | static struct spear_muxreg pwm2_pin_87_muxreg[] = { |
2273 | { |
2274 | .reg = IP_SEL_PAD_80_89_REG, |
2275 | .mask = PMX_PL_87_MASK, |
2276 | .val = PMX_PWM2_PL_87_VAL, |
2277 | }, |
2278 | }; |
2279 | |
2280 | static struct spear_modemux pwm2_pin_7_modemux[] = { |
2281 | { |
2282 | .modes = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | EXTENDED_MODE, |
2283 | .muxregs = pwm2_net_muxreg, |
2284 | .nmuxregs = ARRAY_SIZE(pwm2_net_muxreg), |
2285 | }, { |
2286 | .modes = EXTENDED_MODE, |
2287 | .muxregs = pwm2_pin_7_muxreg, |
2288 | .nmuxregs = ARRAY_SIZE(pwm2_pin_7_muxreg), |
2289 | }, |
2290 | }; |
2291 | static struct spear_modemux pwm2_pin_13_modemux[] = { |
2292 | { |
2293 | .modes = AUTO_EXP_MODE | SMALL_PRINTERS_MODE | EXTENDED_MODE, |
2294 | .muxregs = pwm2_autoexpsmallpri_muxreg, |
2295 | .nmuxregs = ARRAY_SIZE(pwm2_autoexpsmallpri_muxreg), |
2296 | }, { |
2297 | .modes = EXTENDED_MODE, |
2298 | .muxregs = pwm2_pin_13_muxreg, |
2299 | .nmuxregs = ARRAY_SIZE(pwm2_pin_13_muxreg), |
2300 | }, |
2301 | }; |
2302 | static struct spear_modemux pwm2_pin_29_modemux[] = { |
2303 | { |
2304 | .modes = EXTENDED_MODE, |
2305 | .muxregs = pwm2_pin_29_muxreg, |
2306 | .nmuxregs = ARRAY_SIZE(pwm2_pin_29_muxreg), |
2307 | }, |
2308 | }; |
2309 | static struct spear_modemux pwm2_pin_34_modemux[] = { |
2310 | { |
2311 | .modes = EXTENDED_MODE, |
2312 | .muxregs = pwm2_pin_34_muxreg, |
2313 | .nmuxregs = ARRAY_SIZE(pwm2_pin_34_muxreg), |
2314 | }, |
2315 | }; |
2316 | |
2317 | static struct spear_modemux pwm2_pin_41_modemux[] = { |
2318 | { |
2319 | .modes = EXTENDED_MODE, |
2320 | .muxregs = pwm2_pin_41_muxreg, |
2321 | .nmuxregs = ARRAY_SIZE(pwm2_pin_41_muxreg), |
2322 | }, |
2323 | }; |
2324 | |
2325 | static struct spear_modemux pwm2_pin_58_modemux[] = { |
2326 | { |
2327 | .modes = EXTENDED_MODE, |
2328 | .muxregs = pwm2_pin_58_muxreg, |
2329 | .nmuxregs = ARRAY_SIZE(pwm2_pin_58_muxreg), |
2330 | }, |
2331 | }; |
2332 | |
2333 | static struct spear_modemux pwm2_pin_87_modemux[] = { |
2334 | { |
2335 | .modes = EXTENDED_MODE, |
2336 | .muxregs = pwm2_pin_87_muxreg, |
2337 | .nmuxregs = ARRAY_SIZE(pwm2_pin_87_muxreg), |
2338 | }, |
2339 | }; |
2340 | |
2341 | static struct spear_pingroup pwm2_pingroup[] = { |
2342 | { |
2343 | .name = "pwm2_pin_7_grp" , |
2344 | .pins = pwm2_pins[0], |
2345 | .npins = ARRAY_SIZE(pwm2_pins[0]), |
2346 | .modemuxs = pwm2_pin_7_modemux, |
2347 | .nmodemuxs = ARRAY_SIZE(pwm2_pin_7_modemux), |
2348 | }, { |
2349 | .name = "pwm2_pin_13_grp" , |
2350 | .pins = pwm2_pins[1], |
2351 | .npins = ARRAY_SIZE(pwm2_pins[1]), |
2352 | .modemuxs = pwm2_pin_13_modemux, |
2353 | .nmodemuxs = ARRAY_SIZE(pwm2_pin_13_modemux), |
2354 | }, { |
2355 | .name = "pwm2_pin_29_grp" , |
2356 | .pins = pwm2_pins[2], |
2357 | .npins = ARRAY_SIZE(pwm2_pins[2]), |
2358 | .modemuxs = pwm2_pin_29_modemux, |
2359 | .nmodemuxs = ARRAY_SIZE(pwm2_pin_29_modemux), |
2360 | }, { |
2361 | .name = "pwm2_pin_34_grp" , |
2362 | .pins = pwm2_pins[3], |
2363 | .npins = ARRAY_SIZE(pwm2_pins[3]), |
2364 | .modemuxs = pwm2_pin_34_modemux, |
2365 | .nmodemuxs = ARRAY_SIZE(pwm2_pin_34_modemux), |
2366 | }, { |
2367 | .name = "pwm2_pin_41_grp" , |
2368 | .pins = pwm2_pins[4], |
2369 | .npins = ARRAY_SIZE(pwm2_pins[4]), |
2370 | .modemuxs = pwm2_pin_41_modemux, |
2371 | .nmodemuxs = ARRAY_SIZE(pwm2_pin_41_modemux), |
2372 | }, { |
2373 | .name = "pwm2_pin_58_grp" , |
2374 | .pins = pwm2_pins[5], |
2375 | .npins = ARRAY_SIZE(pwm2_pins[5]), |
2376 | .modemuxs = pwm2_pin_58_modemux, |
2377 | .nmodemuxs = ARRAY_SIZE(pwm2_pin_58_modemux), |
2378 | }, { |
2379 | .name = "pwm2_pin_87_grp" , |
2380 | .pins = pwm2_pins[6], |
2381 | .npins = ARRAY_SIZE(pwm2_pins[6]), |
2382 | .modemuxs = pwm2_pin_87_modemux, |
2383 | .nmodemuxs = ARRAY_SIZE(pwm2_pin_87_modemux), |
2384 | }, |
2385 | }; |
2386 | |
2387 | static const char *const pwm2_grps[] = { "pwm2_pin_7_grp" , "pwm2_pin_13_grp" , |
2388 | "pwm2_pin_29_grp" , "pwm2_pin_34_grp" , "pwm2_pin_41_grp" , |
2389 | "pwm2_pin_58_grp" , "pwm2_pin_87_grp" }; |
2390 | static struct spear_function pwm2_function = { |
2391 | .name = "pwm2" , |
2392 | .groups = pwm2_grps, |
2393 | .ngroups = ARRAY_SIZE(pwm2_grps), |
2394 | }; |
2395 | |
2396 | /* Pad multiplexing for PWM3 device */ |
2397 | static const unsigned pwm3_pins[][1] = { { 6 }, { 12 }, { 28 }, { 40 }, { 57 }, |
2398 | { 86 } }; |
2399 | static struct spear_muxreg pwm3_pin_6_muxreg[] = { |
2400 | { |
2401 | .reg = PMX_CONFIG_REG, |
2402 | .mask = PMX_SSP_MASK, |
2403 | .val = 0, |
2404 | }, { |
2405 | .reg = IP_SEL_PAD_0_9_REG, |
2406 | .mask = PMX_PL_6_MASK, |
2407 | .val = PMX_PWM_3_PL_6_VAL, |
2408 | }, |
2409 | }; |
2410 | |
2411 | static struct spear_muxreg pwm3_muxreg[] = { |
2412 | { |
2413 | .reg = PMX_CONFIG_REG, |
2414 | .mask = PMX_MII_MASK, |
2415 | .val = 0, |
2416 | }, |
2417 | }; |
2418 | |
2419 | static struct spear_muxreg pwm3_pin_12_muxreg[] = { |
2420 | { |
2421 | .reg = IP_SEL_PAD_10_19_REG, |
2422 | .mask = PMX_PL_12_MASK, |
2423 | .val = PMX_PWM3_PL_12_VAL, |
2424 | }, |
2425 | }; |
2426 | |
2427 | static struct spear_muxreg pwm3_pin_28_muxreg[] = { |
2428 | { |
2429 | .reg = PMX_CONFIG_REG, |
2430 | .mask = PMX_GPIO_PIN0_MASK, |
2431 | .val = 0, |
2432 | }, { |
2433 | .reg = IP_SEL_PAD_20_29_REG, |
2434 | .mask = PMX_PL_28_MASK, |
2435 | .val = PMX_PWM_3_PL_28_VAL, |
2436 | }, |
2437 | }; |
2438 | |
2439 | static struct spear_muxreg pwm3_pin_40_muxreg[] = { |
2440 | { |
2441 | .reg = PMX_CONFIG_REG, |
2442 | .mask = PMX_UART0_MODEM_MASK, |
2443 | .val = 0, |
2444 | }, { |
2445 | .reg = IP_SEL_PAD_40_49_REG, |
2446 | .mask = PMX_PL_40_MASK, |
2447 | .val = PMX_PWM3_PL_40_VAL, |
2448 | }, |
2449 | }; |
2450 | |
2451 | static struct spear_muxreg pwm3_pin_57_muxreg[] = { |
2452 | { |
2453 | .reg = IP_SEL_PAD_50_59_REG, |
2454 | .mask = PMX_PL_57_MASK, |
2455 | .val = PMX_PWM3_PL_57_VAL, |
2456 | }, |
2457 | }; |
2458 | |
2459 | static struct spear_muxreg pwm3_pin_86_muxreg[] = { |
2460 | { |
2461 | .reg = IP_SEL_PAD_80_89_REG, |
2462 | .mask = PMX_PL_86_MASK, |
2463 | .val = PMX_PWM3_PL_86_VAL, |
2464 | }, |
2465 | }; |
2466 | |
2467 | static struct spear_modemux pwm3_pin_6_modemux[] = { |
2468 | { |
2469 | .modes = EXTENDED_MODE, |
2470 | .muxregs = pwm3_pin_6_muxreg, |
2471 | .nmuxregs = ARRAY_SIZE(pwm3_pin_6_muxreg), |
2472 | }, |
2473 | }; |
2474 | |
2475 | static struct spear_modemux pwm3_pin_12_modemux[] = { |
2476 | { |
2477 | .modes = AUTO_EXP_MODE | SMALL_PRINTERS_MODE | |
2478 | AUTO_NET_SMII_MODE | EXTENDED_MODE, |
2479 | .muxregs = pwm3_muxreg, |
2480 | .nmuxregs = ARRAY_SIZE(pwm3_muxreg), |
2481 | }, { |
2482 | .modes = EXTENDED_MODE, |
2483 | .muxregs = pwm3_pin_12_muxreg, |
2484 | .nmuxregs = ARRAY_SIZE(pwm3_pin_12_muxreg), |
2485 | }, |
2486 | }; |
2487 | |
2488 | static struct spear_modemux pwm3_pin_28_modemux[] = { |
2489 | { |
2490 | .modes = EXTENDED_MODE, |
2491 | .muxregs = pwm3_pin_28_muxreg, |
2492 | .nmuxregs = ARRAY_SIZE(pwm3_pin_28_muxreg), |
2493 | }, |
2494 | }; |
2495 | |
2496 | static struct spear_modemux pwm3_pin_40_modemux[] = { |
2497 | { |
2498 | .modes = EXTENDED_MODE, |
2499 | .muxregs = pwm3_pin_40_muxreg, |
2500 | .nmuxregs = ARRAY_SIZE(pwm3_pin_40_muxreg), |
2501 | }, |
2502 | }; |
2503 | |
2504 | static struct spear_modemux pwm3_pin_57_modemux[] = { |
2505 | { |
2506 | .modes = EXTENDED_MODE, |
2507 | .muxregs = pwm3_pin_57_muxreg, |
2508 | .nmuxregs = ARRAY_SIZE(pwm3_pin_57_muxreg), |
2509 | }, |
2510 | }; |
2511 | |
2512 | static struct spear_modemux pwm3_pin_86_modemux[] = { |
2513 | { |
2514 | .modes = EXTENDED_MODE, |
2515 | .muxregs = pwm3_pin_86_muxreg, |
2516 | .nmuxregs = ARRAY_SIZE(pwm3_pin_86_muxreg), |
2517 | }, |
2518 | }; |
2519 | |
2520 | static struct spear_pingroup pwm3_pingroup[] = { |
2521 | { |
2522 | .name = "pwm3_pin_6_grp" , |
2523 | .pins = pwm3_pins[0], |
2524 | .npins = ARRAY_SIZE(pwm3_pins[0]), |
2525 | .modemuxs = pwm3_pin_6_modemux, |
2526 | .nmodemuxs = ARRAY_SIZE(pwm3_pin_6_modemux), |
2527 | }, { |
2528 | .name = "pwm3_pin_12_grp" , |
2529 | .pins = pwm3_pins[1], |
2530 | .npins = ARRAY_SIZE(pwm3_pins[1]), |
2531 | .modemuxs = pwm3_pin_12_modemux, |
2532 | .nmodemuxs = ARRAY_SIZE(pwm3_pin_12_modemux), |
2533 | }, { |
2534 | .name = "pwm3_pin_28_grp" , |
2535 | .pins = pwm3_pins[2], |
2536 | .npins = ARRAY_SIZE(pwm3_pins[2]), |
2537 | .modemuxs = pwm3_pin_28_modemux, |
2538 | .nmodemuxs = ARRAY_SIZE(pwm3_pin_28_modemux), |
2539 | }, { |
2540 | .name = "pwm3_pin_40_grp" , |
2541 | .pins = pwm3_pins[3], |
2542 | .npins = ARRAY_SIZE(pwm3_pins[3]), |
2543 | .modemuxs = pwm3_pin_40_modemux, |
2544 | .nmodemuxs = ARRAY_SIZE(pwm3_pin_40_modemux), |
2545 | }, { |
2546 | .name = "pwm3_pin_57_grp" , |
2547 | .pins = pwm3_pins[4], |
2548 | .npins = ARRAY_SIZE(pwm3_pins[4]), |
2549 | .modemuxs = pwm3_pin_57_modemux, |
2550 | .nmodemuxs = ARRAY_SIZE(pwm3_pin_57_modemux), |
2551 | }, { |
2552 | .name = "pwm3_pin_86_grp" , |
2553 | .pins = pwm3_pins[5], |
2554 | .npins = ARRAY_SIZE(pwm3_pins[5]), |
2555 | .modemuxs = pwm3_pin_86_modemux, |
2556 | .nmodemuxs = ARRAY_SIZE(pwm3_pin_86_modemux), |
2557 | }, |
2558 | }; |
2559 | |
2560 | static const char *const pwm3_grps[] = { "pwm3_pin_6_grp" , "pwm3_pin_12_grp" , |
2561 | "pwm3_pin_28_grp" , "pwm3_pin_40_grp" , "pwm3_pin_57_grp" , |
2562 | "pwm3_pin_86_grp" }; |
2563 | static struct spear_function pwm3_function = { |
2564 | .name = "pwm3" , |
2565 | .groups = pwm3_grps, |
2566 | .ngroups = ARRAY_SIZE(pwm3_grps), |
2567 | }; |
2568 | |
2569 | /* Pad multiplexing for SSP1 device */ |
2570 | static const unsigned ssp1_pins[][2] = { { 17, 20 }, { 36, 39 }, { 48, 51 }, |
2571 | { 65, 68 }, { 94, 97 } }; |
2572 | static struct spear_muxreg ssp1_muxreg[] = { |
2573 | { |
2574 | .reg = PMX_CONFIG_REG, |
2575 | .mask = PMX_MII_MASK, |
2576 | .val = 0, |
2577 | }, |
2578 | }; |
2579 | |
2580 | static struct spear_muxreg ssp1_ext_17_20_muxreg[] = { |
2581 | { |
2582 | .reg = IP_SEL_PAD_10_19_REG, |
2583 | .mask = PMX_PL_17_18_MASK | PMX_PL_19_MASK, |
2584 | .val = PMX_SSP1_PL_17_18_19_20_VAL, |
2585 | }, { |
2586 | .reg = IP_SEL_PAD_20_29_REG, |
2587 | .mask = PMX_PL_20_MASK, |
2588 | .val = PMX_SSP1_PL_17_18_19_20_VAL, |
2589 | }, { |
2590 | .reg = IP_SEL_MIX_PAD_REG, |
2591 | .mask = PMX_SSP1_PORT_SEL_MASK, |
2592 | .val = PMX_SSP1_PORT_17_TO_20_VAL, |
2593 | }, |
2594 | }; |
2595 | |
2596 | static struct spear_muxreg ssp1_ext_36_39_muxreg[] = { |
2597 | { |
2598 | .reg = PMX_CONFIG_REG, |
2599 | .mask = PMX_UART0_MODEM_MASK | PMX_SSP_CS_MASK, |
2600 | .val = 0, |
2601 | }, { |
2602 | .reg = IP_SEL_PAD_30_39_REG, |
2603 | .mask = PMX_PL_36_MASK | PMX_PL_37_38_MASK | PMX_PL_39_MASK, |
2604 | .val = PMX_SSP1_PL_36_VAL | PMX_SSP1_PL_37_38_VAL | |
2605 | PMX_SSP1_PL_39_VAL, |
2606 | }, { |
2607 | .reg = IP_SEL_MIX_PAD_REG, |
2608 | .mask = PMX_SSP1_PORT_SEL_MASK, |
2609 | .val = PMX_SSP1_PORT_36_TO_39_VAL, |
2610 | }, |
2611 | }; |
2612 | |
2613 | static struct spear_muxreg ssp1_ext_48_51_muxreg[] = { |
2614 | { |
2615 | .reg = PMX_CONFIG_REG, |
2616 | .mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK, |
2617 | .val = 0, |
2618 | }, { |
2619 | .reg = IP_SEL_PAD_40_49_REG, |
2620 | .mask = PMX_PL_48_49_MASK, |
2621 | .val = PMX_SSP1_PL_48_49_VAL, |
2622 | }, { |
2623 | .reg = IP_SEL_PAD_50_59_REG, |
2624 | .mask = PMX_PL_50_51_MASK, |
2625 | .val = PMX_SSP1_PL_50_51_VAL, |
2626 | }, { |
2627 | .reg = IP_SEL_MIX_PAD_REG, |
2628 | .mask = PMX_SSP1_PORT_SEL_MASK, |
2629 | .val = PMX_SSP1_PORT_48_TO_51_VAL, |
2630 | }, |
2631 | }; |
2632 | |
2633 | static struct spear_muxreg ssp1_ext_65_68_muxreg[] = { |
2634 | { |
2635 | .reg = IP_SEL_PAD_60_69_REG, |
2636 | .mask = PMX_PL_65_TO_68_MASK, |
2637 | .val = PMX_SSP1_PL_65_TO_68_VAL, |
2638 | }, { |
2639 | .reg = IP_SEL_MIX_PAD_REG, |
2640 | .mask = PMX_SSP1_PORT_SEL_MASK, |
2641 | .val = PMX_SSP1_PORT_65_TO_68_VAL, |
2642 | }, |
2643 | }; |
2644 | |
2645 | static struct spear_muxreg ssp1_ext_94_97_muxreg[] = { |
2646 | { |
2647 | .reg = IP_SEL_PAD_90_99_REG, |
2648 | .mask = PMX_PL_94_95_MASK | PMX_PL_96_97_MASK, |
2649 | .val = PMX_SSP1_PL_94_95_VAL | PMX_SSP1_PL_96_97_VAL, |
2650 | }, { |
2651 | .reg = IP_SEL_MIX_PAD_REG, |
2652 | .mask = PMX_SSP1_PORT_SEL_MASK, |
2653 | .val = PMX_SSP1_PORT_94_TO_97_VAL, |
2654 | }, |
2655 | }; |
2656 | |
2657 | static struct spear_modemux ssp1_17_20_modemux[] = { |
2658 | { |
2659 | .modes = SMALL_PRINTERS_MODE | AUTO_NET_SMII_MODE | |
2660 | EXTENDED_MODE, |
2661 | .muxregs = ssp1_muxreg, |
2662 | .nmuxregs = ARRAY_SIZE(ssp1_muxreg), |
2663 | }, { |
2664 | .modes = EXTENDED_MODE, |
2665 | .muxregs = ssp1_ext_17_20_muxreg, |
2666 | .nmuxregs = ARRAY_SIZE(ssp1_ext_17_20_muxreg), |
2667 | }, |
2668 | }; |
2669 | |
2670 | static struct spear_modemux ssp1_36_39_modemux[] = { |
2671 | { |
2672 | .modes = EXTENDED_MODE, |
2673 | .muxregs = ssp1_ext_36_39_muxreg, |
2674 | .nmuxregs = ARRAY_SIZE(ssp1_ext_36_39_muxreg), |
2675 | }, |
2676 | }; |
2677 | |
2678 | static struct spear_modemux ssp1_48_51_modemux[] = { |
2679 | { |
2680 | .modes = EXTENDED_MODE, |
2681 | .muxregs = ssp1_ext_48_51_muxreg, |
2682 | .nmuxregs = ARRAY_SIZE(ssp1_ext_48_51_muxreg), |
2683 | }, |
2684 | }; |
2685 | static struct spear_modemux ssp1_65_68_modemux[] = { |
2686 | { |
2687 | .modes = EXTENDED_MODE, |
2688 | .muxregs = ssp1_ext_65_68_muxreg, |
2689 | .nmuxregs = ARRAY_SIZE(ssp1_ext_65_68_muxreg), |
2690 | }, |
2691 | }; |
2692 | |
2693 | static struct spear_modemux ssp1_94_97_modemux[] = { |
2694 | { |
2695 | .modes = EXTENDED_MODE, |
2696 | .muxregs = ssp1_ext_94_97_muxreg, |
2697 | .nmuxregs = ARRAY_SIZE(ssp1_ext_94_97_muxreg), |
2698 | }, |
2699 | }; |
2700 | |
2701 | static struct spear_pingroup ssp1_pingroup[] = { |
2702 | { |
2703 | .name = "ssp1_17_20_grp" , |
2704 | .pins = ssp1_pins[0], |
2705 | .npins = ARRAY_SIZE(ssp1_pins[0]), |
2706 | .modemuxs = ssp1_17_20_modemux, |
2707 | .nmodemuxs = ARRAY_SIZE(ssp1_17_20_modemux), |
2708 | }, { |
2709 | .name = "ssp1_36_39_grp" , |
2710 | .pins = ssp1_pins[1], |
2711 | .npins = ARRAY_SIZE(ssp1_pins[1]), |
2712 | .modemuxs = ssp1_36_39_modemux, |
2713 | .nmodemuxs = ARRAY_SIZE(ssp1_36_39_modemux), |
2714 | }, { |
2715 | .name = "ssp1_48_51_grp" , |
2716 | .pins = ssp1_pins[2], |
2717 | .npins = ARRAY_SIZE(ssp1_pins[2]), |
2718 | .modemuxs = ssp1_48_51_modemux, |
2719 | .nmodemuxs = ARRAY_SIZE(ssp1_48_51_modemux), |
2720 | }, { |
2721 | .name = "ssp1_65_68_grp" , |
2722 | .pins = ssp1_pins[3], |
2723 | .npins = ARRAY_SIZE(ssp1_pins[3]), |
2724 | .modemuxs = ssp1_65_68_modemux, |
2725 | .nmodemuxs = ARRAY_SIZE(ssp1_65_68_modemux), |
2726 | }, { |
2727 | .name = "ssp1_94_97_grp" , |
2728 | .pins = ssp1_pins[4], |
2729 | .npins = ARRAY_SIZE(ssp1_pins[4]), |
2730 | .modemuxs = ssp1_94_97_modemux, |
2731 | .nmodemuxs = ARRAY_SIZE(ssp1_94_97_modemux), |
2732 | }, |
2733 | }; |
2734 | |
2735 | static const char *const ssp1_grps[] = { "ssp1_17_20_grp" , "ssp1_36_39_grp" , |
2736 | "ssp1_48_51_grp" , "ssp1_65_68_grp" , "ssp1_94_97_grp" |
2737 | }; |
2738 | static struct spear_function ssp1_function = { |
2739 | .name = "ssp1" , |
2740 | .groups = ssp1_grps, |
2741 | .ngroups = ARRAY_SIZE(ssp1_grps), |
2742 | }; |
2743 | |
2744 | /* Pad multiplexing for SSP2 device */ |
2745 | static const unsigned ssp2_pins[][2] = { { 13, 16 }, { 32, 35 }, { 44, 47 }, |
2746 | { 61, 64 }, { 90, 93 } }; |
2747 | static struct spear_muxreg ssp2_muxreg[] = { |
2748 | { |
2749 | .reg = PMX_CONFIG_REG, |
2750 | .mask = PMX_MII_MASK, |
2751 | .val = 0, |
2752 | }, |
2753 | }; |
2754 | |
2755 | static struct spear_muxreg ssp2_ext_13_16_muxreg[] = { |
2756 | { |
2757 | .reg = IP_SEL_PAD_10_19_REG, |
2758 | .mask = PMX_PL_13_14_MASK | PMX_PL_15_16_MASK, |
2759 | .val = PMX_SSP2_PL_13_14_15_16_VAL, |
2760 | }, { |
2761 | .reg = IP_SEL_MIX_PAD_REG, |
2762 | .mask = PMX_SSP2_PORT_SEL_MASK, |
2763 | .val = PMX_SSP2_PORT_13_TO_16_VAL, |
2764 | }, |
2765 | }; |
2766 | |
2767 | static struct spear_muxreg ssp2_ext_32_35_muxreg[] = { |
2768 | { |
2769 | .reg = PMX_CONFIG_REG, |
2770 | .mask = PMX_SSP_CS_MASK | PMX_GPIO_PIN4_MASK | |
2771 | PMX_GPIO_PIN5_MASK, |
2772 | .val = 0, |
2773 | }, { |
2774 | .reg = IP_SEL_PAD_30_39_REG, |
2775 | .mask = PMX_PL_32_33_MASK | PMX_PL_34_MASK | PMX_PL_35_MASK, |
2776 | .val = PMX_SSP2_PL_32_33_VAL | PMX_SSP2_PL_34_VAL | |
2777 | PMX_SSP2_PL_35_VAL, |
2778 | }, { |
2779 | .reg = IP_SEL_MIX_PAD_REG, |
2780 | .mask = PMX_SSP2_PORT_SEL_MASK, |
2781 | .val = PMX_SSP2_PORT_32_TO_35_VAL, |
2782 | }, |
2783 | }; |
2784 | |
2785 | static struct spear_muxreg ssp2_ext_44_47_muxreg[] = { |
2786 | { |
2787 | .reg = PMX_CONFIG_REG, |
2788 | .mask = PMX_TIMER_0_1_MASK | PMX_TIMER_2_3_MASK, |
2789 | .val = 0, |
2790 | }, { |
2791 | .reg = IP_SEL_PAD_40_49_REG, |
2792 | .mask = PMX_PL_44_45_MASK | PMX_PL_46_47_MASK, |
2793 | .val = PMX_SSP2_PL_44_45_VAL | PMX_SSP2_PL_46_47_VAL, |
2794 | }, { |
2795 | .reg = IP_SEL_MIX_PAD_REG, |
2796 | .mask = PMX_SSP2_PORT_SEL_MASK, |
2797 | .val = PMX_SSP2_PORT_44_TO_47_VAL, |
2798 | }, |
2799 | }; |
2800 | |
2801 | static struct spear_muxreg ssp2_ext_61_64_muxreg[] = { |
2802 | { |
2803 | .reg = IP_SEL_PAD_60_69_REG, |
2804 | .mask = PMX_PL_61_TO_64_MASK, |
2805 | .val = PMX_SSP2_PL_61_TO_64_VAL, |
2806 | }, { |
2807 | .reg = IP_SEL_MIX_PAD_REG, |
2808 | .mask = PMX_SSP2_PORT_SEL_MASK, |
2809 | .val = PMX_SSP2_PORT_61_TO_64_VAL, |
2810 | }, |
2811 | }; |
2812 | |
2813 | static struct spear_muxreg ssp2_ext_90_93_muxreg[] = { |
2814 | { |
2815 | .reg = IP_SEL_PAD_90_99_REG, |
2816 | .mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK, |
2817 | .val = PMX_SSP2_PL_90_91_VAL | PMX_SSP2_PL_92_93_VAL, |
2818 | }, { |
2819 | .reg = IP_SEL_MIX_PAD_REG, |
2820 | .mask = PMX_SSP2_PORT_SEL_MASK, |
2821 | .val = PMX_SSP2_PORT_90_TO_93_VAL, |
2822 | }, |
2823 | }; |
2824 | |
2825 | static struct spear_modemux ssp2_13_16_modemux[] = { |
2826 | { |
2827 | .modes = AUTO_NET_SMII_MODE | EXTENDED_MODE, |
2828 | .muxregs = ssp2_muxreg, |
2829 | .nmuxregs = ARRAY_SIZE(ssp2_muxreg), |
2830 | }, { |
2831 | .modes = EXTENDED_MODE, |
2832 | .muxregs = ssp2_ext_13_16_muxreg, |
2833 | .nmuxregs = ARRAY_SIZE(ssp2_ext_13_16_muxreg), |
2834 | }, |
2835 | }; |
2836 | |
2837 | static struct spear_modemux ssp2_32_35_modemux[] = { |
2838 | { |
2839 | .modes = EXTENDED_MODE, |
2840 | .muxregs = ssp2_ext_32_35_muxreg, |
2841 | .nmuxregs = ARRAY_SIZE(ssp2_ext_32_35_muxreg), |
2842 | }, |
2843 | }; |
2844 | |
2845 | static struct spear_modemux ssp2_44_47_modemux[] = { |
2846 | { |
2847 | .modes = EXTENDED_MODE, |
2848 | .muxregs = ssp2_ext_44_47_muxreg, |
2849 | .nmuxregs = ARRAY_SIZE(ssp2_ext_44_47_muxreg), |
2850 | }, |
2851 | }; |
2852 | |
2853 | static struct spear_modemux ssp2_61_64_modemux[] = { |
2854 | { |
2855 | .modes = EXTENDED_MODE, |
2856 | .muxregs = ssp2_ext_61_64_muxreg, |
2857 | .nmuxregs = ARRAY_SIZE(ssp2_ext_61_64_muxreg), |
2858 | }, |
2859 | }; |
2860 | |
2861 | static struct spear_modemux ssp2_90_93_modemux[] = { |
2862 | { |
2863 | .modes = EXTENDED_MODE, |
2864 | .muxregs = ssp2_ext_90_93_muxreg, |
2865 | .nmuxregs = ARRAY_SIZE(ssp2_ext_90_93_muxreg), |
2866 | }, |
2867 | }; |
2868 | |
2869 | static struct spear_pingroup ssp2_pingroup[] = { |
2870 | { |
2871 | .name = "ssp2_13_16_grp" , |
2872 | .pins = ssp2_pins[0], |
2873 | .npins = ARRAY_SIZE(ssp2_pins[0]), |
2874 | .modemuxs = ssp2_13_16_modemux, |
2875 | .nmodemuxs = ARRAY_SIZE(ssp2_13_16_modemux), |
2876 | }, { |
2877 | .name = "ssp2_32_35_grp" , |
2878 | .pins = ssp2_pins[1], |
2879 | .npins = ARRAY_SIZE(ssp2_pins[1]), |
2880 | .modemuxs = ssp2_32_35_modemux, |
2881 | .nmodemuxs = ARRAY_SIZE(ssp2_32_35_modemux), |
2882 | }, { |
2883 | .name = "ssp2_44_47_grp" , |
2884 | .pins = ssp2_pins[2], |
2885 | .npins = ARRAY_SIZE(ssp2_pins[2]), |
2886 | .modemuxs = ssp2_44_47_modemux, |
2887 | .nmodemuxs = ARRAY_SIZE(ssp2_44_47_modemux), |
2888 | }, { |
2889 | .name = "ssp2_61_64_grp" , |
2890 | .pins = ssp2_pins[3], |
2891 | .npins = ARRAY_SIZE(ssp2_pins[3]), |
2892 | .modemuxs = ssp2_61_64_modemux, |
2893 | .nmodemuxs = ARRAY_SIZE(ssp2_61_64_modemux), |
2894 | }, { |
2895 | .name = "ssp2_90_93_grp" , |
2896 | .pins = ssp2_pins[4], |
2897 | .npins = ARRAY_SIZE(ssp2_pins[4]), |
2898 | .modemuxs = ssp2_90_93_modemux, |
2899 | .nmodemuxs = ARRAY_SIZE(ssp2_90_93_modemux), |
2900 | }, |
2901 | }; |
2902 | |
2903 | static const char *const ssp2_grps[] = { "ssp2_13_16_grp" , "ssp2_32_35_grp" , |
2904 | "ssp2_44_47_grp" , "ssp2_61_64_grp" , "ssp2_90_93_grp" }; |
2905 | static struct spear_function ssp2_function = { |
2906 | .name = "ssp2" , |
2907 | .groups = ssp2_grps, |
2908 | .ngroups = ARRAY_SIZE(ssp2_grps), |
2909 | }; |
2910 | |
2911 | /* Pad multiplexing for cadence mii2 as mii device */ |
2912 | static const unsigned mii2_pins[] = { 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, |
2913 | 90, 91, 92, 93, 94, 95, 96, 97 }; |
2914 | static struct spear_muxreg mii2_muxreg[] = { |
2915 | { |
2916 | .reg = IP_SEL_PAD_80_89_REG, |
2917 | .mask = PMX_PL_80_TO_85_MASK | PMX_PL_86_87_MASK | |
2918 | PMX_PL_88_89_MASK, |
2919 | .val = PMX_MII2_PL_80_TO_85_VAL | PMX_MII2_PL_86_87_VAL | |
2920 | PMX_MII2_PL_88_89_VAL, |
2921 | }, { |
2922 | .reg = IP_SEL_PAD_90_99_REG, |
2923 | .mask = PMX_PL_90_91_MASK | PMX_PL_92_93_MASK | |
2924 | PMX_PL_94_95_MASK | PMX_PL_96_97_MASK, |
2925 | .val = PMX_MII2_PL_90_91_VAL | PMX_MII2_PL_92_93_VAL | |
2926 | PMX_MII2_PL_94_95_VAL | PMX_MII2_PL_96_97_VAL, |
2927 | }, { |
2928 | .reg = EXT_CTRL_REG, |
2929 | .mask = (MAC_MODE_MASK << MAC2_MODE_SHIFT) | |
2930 | (MAC_MODE_MASK << MAC1_MODE_SHIFT) | |
2931 | MII_MDIO_MASK, |
2932 | .val = (MAC_MODE_MII << MAC2_MODE_SHIFT) | |
2933 | (MAC_MODE_MII << MAC1_MODE_SHIFT) | |
2934 | MII_MDIO_81_VAL, |
2935 | }, |
2936 | }; |
2937 | |
2938 | static struct spear_modemux mii2_modemux[] = { |
2939 | { |
2940 | .modes = EXTENDED_MODE, |
2941 | .muxregs = mii2_muxreg, |
2942 | .nmuxregs = ARRAY_SIZE(mii2_muxreg), |
2943 | }, |
2944 | }; |
2945 | |
2946 | static struct spear_pingroup mii2_pingroup = { |
2947 | .name = "mii2_grp" , |
2948 | .pins = mii2_pins, |
2949 | .npins = ARRAY_SIZE(mii2_pins), |
2950 | .modemuxs = mii2_modemux, |
2951 | .nmodemuxs = ARRAY_SIZE(mii2_modemux), |
2952 | }; |
2953 | |
2954 | static const char *const mii2_grps[] = { "mii2_grp" }; |
2955 | static struct spear_function mii2_function = { |
2956 | .name = "mii2" , |
2957 | .groups = mii2_grps, |
2958 | .ngroups = ARRAY_SIZE(mii2_grps), |
2959 | }; |
2960 | |
2961 | /* Pad multiplexing for cadence mii 1_2 as smii or rmii device */ |
2962 | static const unsigned rmii0_1_pins[] = { 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, |
2963 | 21, 22, 23, 24, 25, 26, 27 }; |
2964 | static const unsigned smii0_1_pins[] = { 10, 11, 21, 22, 23, 24, 25, 26, 27 }; |
2965 | static struct spear_muxreg mii0_1_muxreg[] = { |
2966 | { |
2967 | .reg = PMX_CONFIG_REG, |
2968 | .mask = PMX_MII_MASK, |
2969 | .val = 0, |
2970 | }, |
2971 | }; |
2972 | |
2973 | static struct spear_muxreg smii0_1_ext_muxreg[] = { |
2974 | { |
2975 | .reg = IP_SEL_PAD_10_19_REG, |
2976 | .mask = PMX_PL_10_11_MASK, |
2977 | .val = PMX_SMII_PL_10_11_VAL, |
2978 | }, { |
2979 | .reg = IP_SEL_PAD_20_29_REG, |
2980 | .mask = PMX_PL_21_TO_27_MASK, |
2981 | .val = PMX_SMII_PL_21_TO_27_VAL, |
2982 | }, { |
2983 | .reg = EXT_CTRL_REG, |
2984 | .mask = (MAC_MODE_MASK << MAC2_MODE_SHIFT) | |
2985 | (MAC_MODE_MASK << MAC1_MODE_SHIFT) | |
2986 | MII_MDIO_MASK, |
2987 | .val = (MAC_MODE_SMII << MAC2_MODE_SHIFT) |
2988 | | (MAC_MODE_SMII << MAC1_MODE_SHIFT) |
2989 | | MII_MDIO_10_11_VAL, |
2990 | }, |
2991 | }; |
2992 | |
2993 | static struct spear_muxreg rmii0_1_ext_muxreg[] = { |
2994 | { |
2995 | .reg = IP_SEL_PAD_10_19_REG, |
2996 | .mask = PMX_PL_10_11_MASK | PMX_PL_13_14_MASK | |
2997 | PMX_PL_15_16_MASK | PMX_PL_17_18_MASK | PMX_PL_19_MASK, |
2998 | .val = PMX_RMII_PL_10_11_VAL | PMX_RMII_PL_13_14_VAL | |
2999 | PMX_RMII_PL_15_16_VAL | PMX_RMII_PL_17_18_VAL | |
3000 | PMX_RMII_PL_19_VAL, |
3001 | }, { |
3002 | .reg = IP_SEL_PAD_20_29_REG, |
3003 | .mask = PMX_PL_20_MASK | PMX_PL_21_TO_27_MASK, |
3004 | .val = PMX_RMII_PL_20_VAL | PMX_RMII_PL_21_TO_27_VAL, |
3005 | }, { |
3006 | .reg = EXT_CTRL_REG, |
3007 | .mask = (MAC_MODE_MASK << MAC2_MODE_SHIFT) | |
3008 | (MAC_MODE_MASK << MAC1_MODE_SHIFT) | |
3009 | MII_MDIO_MASK, |
3010 | .val = (MAC_MODE_RMII << MAC2_MODE_SHIFT) |
3011 | | (MAC_MODE_RMII << MAC1_MODE_SHIFT) |
3012 | | MII_MDIO_10_11_VAL, |
3013 | }, |
3014 | }; |
3015 | |
3016 | static struct spear_modemux mii0_1_modemux[][2] = { |
3017 | { |
3018 | /* configure as smii */ |
3019 | { |
3020 | .modes = AUTO_NET_SMII_MODE | AUTO_EXP_MODE | |
3021 | SMALL_PRINTERS_MODE | EXTENDED_MODE, |
3022 | .muxregs = mii0_1_muxreg, |
3023 | .nmuxregs = ARRAY_SIZE(mii0_1_muxreg), |
3024 | }, { |
3025 | .modes = EXTENDED_MODE, |
3026 | .muxregs = smii0_1_ext_muxreg, |
3027 | .nmuxregs = ARRAY_SIZE(smii0_1_ext_muxreg), |
3028 | }, |
3029 | }, { |
3030 | /* configure as rmii */ |
3031 | { |
3032 | .modes = AUTO_NET_SMII_MODE | AUTO_EXP_MODE | |
3033 | SMALL_PRINTERS_MODE | EXTENDED_MODE, |
3034 | .muxregs = mii0_1_muxreg, |
3035 | .nmuxregs = ARRAY_SIZE(mii0_1_muxreg), |
3036 | }, { |
3037 | .modes = EXTENDED_MODE, |
3038 | .muxregs = rmii0_1_ext_muxreg, |
3039 | .nmuxregs = ARRAY_SIZE(rmii0_1_ext_muxreg), |
3040 | }, |
3041 | }, |
3042 | }; |
3043 | |
3044 | static struct spear_pingroup mii0_1_pingroup[] = { |
3045 | { |
3046 | .name = "smii0_1_grp" , |
3047 | .pins = smii0_1_pins, |
3048 | .npins = ARRAY_SIZE(smii0_1_pins), |
3049 | .modemuxs = mii0_1_modemux[0], |
3050 | .nmodemuxs = ARRAY_SIZE(mii0_1_modemux[0]), |
3051 | }, { |
3052 | .name = "rmii0_1_grp" , |
3053 | .pins = rmii0_1_pins, |
3054 | .npins = ARRAY_SIZE(rmii0_1_pins), |
3055 | .modemuxs = mii0_1_modemux[1], |
3056 | .nmodemuxs = ARRAY_SIZE(mii0_1_modemux[1]), |
3057 | }, |
3058 | }; |
3059 | |
3060 | static const char *const mii0_1_grps[] = { "smii0_1_grp" , "rmii0_1_grp" }; |
3061 | static struct spear_function mii0_1_function = { |
3062 | .name = "mii0_1" , |
3063 | .groups = mii0_1_grps, |
3064 | .ngroups = ARRAY_SIZE(mii0_1_grps), |
3065 | }; |
3066 | |
3067 | /* Pad multiplexing for i2c1 device */ |
3068 | static const unsigned i2c1_pins[][2] = { { 8, 9 }, { 98, 99 } }; |
3069 | static struct spear_muxreg i2c1_ext_8_9_muxreg[] = { |
3070 | { |
3071 | .reg = PMX_CONFIG_REG, |
3072 | .mask = PMX_SSP_CS_MASK, |
3073 | .val = 0, |
3074 | }, { |
3075 | .reg = IP_SEL_PAD_0_9_REG, |
3076 | .mask = PMX_PL_8_9_MASK, |
3077 | .val = PMX_I2C1_PL_8_9_VAL, |
3078 | }, { |
3079 | .reg = IP_SEL_MIX_PAD_REG, |
3080 | .mask = PMX_I2C1_PORT_SEL_MASK, |
3081 | .val = PMX_I2C1_PORT_8_9_VAL, |
3082 | }, |
3083 | }; |
3084 | |
3085 | static struct spear_muxreg i2c1_ext_98_99_muxreg[] = { |
3086 | { |
3087 | .reg = IP_SEL_PAD_90_99_REG, |
3088 | .mask = PMX_PL_98_MASK | PMX_PL_99_MASK, |
3089 | .val = PMX_I2C1_PL_98_VAL | PMX_I2C1_PL_99_VAL, |
3090 | }, { |
3091 | .reg = IP_SEL_MIX_PAD_REG, |
3092 | .mask = PMX_I2C1_PORT_SEL_MASK, |
3093 | .val = PMX_I2C1_PORT_98_99_VAL, |
3094 | }, |
3095 | }; |
3096 | |
3097 | static struct spear_modemux i2c1_modemux[][1] = { |
3098 | { |
3099 | /* Select signals on pins 8-9 */ |
3100 | { |
3101 | .modes = EXTENDED_MODE, |
3102 | .muxregs = i2c1_ext_8_9_muxreg, |
3103 | .nmuxregs = ARRAY_SIZE(i2c1_ext_8_9_muxreg), |
3104 | }, |
3105 | }, { |
3106 | /* Select signals on pins 98-99 */ |
3107 | { |
3108 | .modes = EXTENDED_MODE, |
3109 | .muxregs = i2c1_ext_98_99_muxreg, |
3110 | .nmuxregs = ARRAY_SIZE(i2c1_ext_98_99_muxreg), |
3111 | }, |
3112 | }, |
3113 | }; |
3114 | |
3115 | static struct spear_pingroup i2c1_pingroup[] = { |
3116 | { |
3117 | .name = "i2c1_8_9_grp" , |
3118 | .pins = i2c1_pins[0], |
3119 | .npins = ARRAY_SIZE(i2c1_pins[0]), |
3120 | .modemuxs = i2c1_modemux[0], |
3121 | .nmodemuxs = ARRAY_SIZE(i2c1_modemux[0]), |
3122 | }, { |
3123 | .name = "i2c1_98_99_grp" , |
3124 | .pins = i2c1_pins[1], |
3125 | .npins = ARRAY_SIZE(i2c1_pins[1]), |
3126 | .modemuxs = i2c1_modemux[1], |
3127 | .nmodemuxs = ARRAY_SIZE(i2c1_modemux[1]), |
3128 | }, |
3129 | }; |
3130 | |
3131 | static const char *const i2c1_grps[] = { "i2c1_8_9_grp" , "i2c1_98_99_grp" }; |
3132 | static struct spear_function i2c1_function = { |
3133 | .name = "i2c1" , |
3134 | .groups = i2c1_grps, |
3135 | .ngroups = ARRAY_SIZE(i2c1_grps), |
3136 | }; |
3137 | |
3138 | /* Pad multiplexing for i2c2 device */ |
3139 | static const unsigned i2c2_pins[][2] = { { 0, 1 }, { 2, 3 }, { 19, 20 }, |
3140 | { 75, 76 }, { 96, 97 } }; |
3141 | static struct spear_muxreg i2c2_ext_0_1_muxreg[] = { |
3142 | { |
3143 | .reg = PMX_CONFIG_REG, |
3144 | .mask = PMX_FIRDA_MASK, |
3145 | .val = 0, |
3146 | }, { |
3147 | .reg = IP_SEL_PAD_0_9_REG, |
3148 | .mask = PMX_PL_0_1_MASK, |
3149 | .val = PMX_I2C2_PL_0_1_VAL, |
3150 | }, { |
3151 | .reg = IP_SEL_MIX_PAD_REG, |
3152 | .mask = PMX_I2C2_PORT_SEL_MASK, |
3153 | .val = PMX_I2C2_PORT_0_1_VAL, |
3154 | }, |
3155 | }; |
3156 | |
3157 | static struct spear_muxreg i2c2_ext_2_3_muxreg[] = { |
3158 | { |
3159 | .reg = PMX_CONFIG_REG, |
3160 | .mask = PMX_UART0_MASK, |
3161 | .val = 0, |
3162 | }, { |
3163 | .reg = IP_SEL_PAD_0_9_REG, |
3164 | .mask = PMX_PL_2_3_MASK, |
3165 | .val = PMX_I2C2_PL_2_3_VAL, |
3166 | }, { |
3167 | .reg = IP_SEL_MIX_PAD_REG, |
3168 | .mask = PMX_I2C2_PORT_SEL_MASK, |
3169 | .val = PMX_I2C2_PORT_2_3_VAL, |
3170 | }, |
3171 | }; |
3172 | |
3173 | static struct spear_muxreg i2c2_ext_19_20_muxreg[] = { |
3174 | { |
3175 | .reg = PMX_CONFIG_REG, |
3176 | .mask = PMX_MII_MASK, |
3177 | .val = 0, |
3178 | }, { |
3179 | .reg = IP_SEL_PAD_10_19_REG, |
3180 | .mask = PMX_PL_19_MASK, |
3181 | .val = PMX_I2C2_PL_19_VAL, |
3182 | }, { |
3183 | .reg = IP_SEL_PAD_20_29_REG, |
3184 | .mask = PMX_PL_20_MASK, |
3185 | .val = PMX_I2C2_PL_20_VAL, |
3186 | }, { |
3187 | .reg = IP_SEL_MIX_PAD_REG, |
3188 | .mask = PMX_I2C2_PORT_SEL_MASK, |
3189 | .val = PMX_I2C2_PORT_19_20_VAL, |
3190 | }, |
3191 | }; |
3192 | |
3193 | static struct spear_muxreg i2c2_ext_75_76_muxreg[] = { |
3194 | { |
3195 | .reg = IP_SEL_PAD_70_79_REG, |
3196 | .mask = PMX_PL_75_76_MASK, |
3197 | .val = PMX_I2C2_PL_75_76_VAL, |
3198 | }, { |
3199 | .reg = IP_SEL_MIX_PAD_REG, |
3200 | .mask = PMX_I2C2_PORT_SEL_MASK, |
3201 | .val = PMX_I2C2_PORT_75_76_VAL, |
3202 | }, |
3203 | }; |
3204 | |
3205 | static struct spear_muxreg i2c2_ext_96_97_muxreg[] = { |
3206 | { |
3207 | .reg = IP_SEL_PAD_90_99_REG, |
3208 | .mask = PMX_PL_96_97_MASK, |
3209 | .val = PMX_I2C2_PL_96_97_VAL, |
3210 | }, { |
3211 | .reg = IP_SEL_MIX_PAD_REG, |
3212 | .mask = PMX_I2C2_PORT_SEL_MASK, |
3213 | .val = PMX_I2C2_PORT_96_97_VAL, |
3214 | }, |
3215 | }; |
3216 | |
3217 | static struct spear_modemux i2c2_modemux[][1] = { |
3218 | { |
3219 | /* Select signals on pins 0_1 */ |
3220 | { |
3221 | .modes = EXTENDED_MODE, |
3222 | .muxregs = i2c2_ext_0_1_muxreg, |
3223 | .nmuxregs = ARRAY_SIZE(i2c2_ext_0_1_muxreg), |
3224 | }, |
3225 | }, { |
3226 | /* Select signals on pins 2_3 */ |
3227 | { |
3228 | .modes = EXTENDED_MODE, |
3229 | .muxregs = i2c2_ext_2_3_muxreg, |
3230 | .nmuxregs = ARRAY_SIZE(i2c2_ext_2_3_muxreg), |
3231 | }, |
3232 | }, { |
3233 | /* Select signals on pins 19_20 */ |
3234 | { |
3235 | .modes = EXTENDED_MODE, |
3236 | .muxregs = i2c2_ext_19_20_muxreg, |
3237 | .nmuxregs = ARRAY_SIZE(i2c2_ext_19_20_muxreg), |
3238 | }, |
3239 | }, { |
3240 | /* Select signals on pins 75_76 */ |
3241 | { |
3242 | .modes = EXTENDED_MODE, |
3243 | .muxregs = i2c2_ext_75_76_muxreg, |
3244 | .nmuxregs = ARRAY_SIZE(i2c2_ext_75_76_muxreg), |
3245 | }, |
3246 | }, { |
3247 | /* Select signals on pins 96_97 */ |
3248 | { |
3249 | .modes = EXTENDED_MODE, |
3250 | .muxregs = i2c2_ext_96_97_muxreg, |
3251 | .nmuxregs = ARRAY_SIZE(i2c2_ext_96_97_muxreg), |
3252 | }, |
3253 | }, |
3254 | }; |
3255 | |
3256 | static struct spear_pingroup i2c2_pingroup[] = { |
3257 | { |
3258 | .name = "i2c2_0_1_grp" , |
3259 | .pins = i2c2_pins[0], |
3260 | .npins = ARRAY_SIZE(i2c2_pins[0]), |
3261 | .modemuxs = i2c2_modemux[0], |
3262 | .nmodemuxs = ARRAY_SIZE(i2c2_modemux[0]), |
3263 | }, { |
3264 | .name = "i2c2_2_3_grp" , |
3265 | .pins = i2c2_pins[1], |
3266 | .npins = ARRAY_SIZE(i2c2_pins[1]), |
3267 | .modemuxs = i2c2_modemux[1], |
3268 | .nmodemuxs = ARRAY_SIZE(i2c2_modemux[1]), |
3269 | }, { |
3270 | .name = "i2c2_19_20_grp" , |
3271 | .pins = i2c2_pins[2], |
3272 | .npins = ARRAY_SIZE(i2c2_pins[2]), |
3273 | .modemuxs = i2c2_modemux[2], |
3274 | .nmodemuxs = ARRAY_SIZE(i2c2_modemux[2]), |
3275 | }, { |
3276 | .name = "i2c2_75_76_grp" , |
3277 | .pins = i2c2_pins[3], |
3278 | .npins = ARRAY_SIZE(i2c2_pins[3]), |
3279 | .modemuxs = i2c2_modemux[3], |
3280 | .nmodemuxs = ARRAY_SIZE(i2c2_modemux[3]), |
3281 | }, { |
3282 | .name = "i2c2_96_97_grp" , |
3283 | .pins = i2c2_pins[4], |
3284 | .npins = ARRAY_SIZE(i2c2_pins[4]), |
3285 | .modemuxs = i2c2_modemux[4], |
3286 | .nmodemuxs = ARRAY_SIZE(i2c2_modemux[4]), |
3287 | }, |
3288 | }; |
3289 | |
3290 | static const char *const i2c2_grps[] = { "i2c2_0_1_grp" , "i2c2_2_3_grp" , |
3291 | "i2c2_19_20_grp" , "i2c2_75_76_grp" , "i2c2_96_97_grp" }; |
3292 | static struct spear_function i2c2_function = { |
3293 | .name = "i2c2" , |
3294 | .groups = i2c2_grps, |
3295 | .ngroups = ARRAY_SIZE(i2c2_grps), |
3296 | }; |
3297 | |
3298 | /* pingroups */ |
3299 | static struct spear_pingroup *spear320_pingroups[] = { |
3300 | SPEAR3XX_COMMON_PINGROUPS, |
3301 | &clcd_pingroup, |
3302 | &emi_pingroup, |
3303 | &fsmc_8bit_pingroup, |
3304 | &fsmc_16bit_pingroup, |
3305 | &spp_pingroup, |
3306 | &sdhci_led_pingroup, |
3307 | &sdhci_pingroup[0], |
3308 | &sdhci_pingroup[1], |
3309 | &i2s_pingroup, |
3310 | &uart1_pingroup, |
3311 | &uart1_modem_pingroup[0], |
3312 | &uart1_modem_pingroup[1], |
3313 | &uart1_modem_pingroup[2], |
3314 | &uart1_modem_pingroup[3], |
3315 | &uart2_pingroup, |
3316 | &uart3_pingroup[0], |
3317 | &uart3_pingroup[1], |
3318 | &uart3_pingroup[2], |
3319 | &uart3_pingroup[3], |
3320 | &uart3_pingroup[4], |
3321 | &uart3_pingroup[5], |
3322 | &uart3_pingroup[6], |
3323 | &uart4_pingroup[0], |
3324 | &uart4_pingroup[1], |
3325 | &uart4_pingroup[2], |
3326 | &uart4_pingroup[3], |
3327 | &uart4_pingroup[4], |
3328 | &uart4_pingroup[5], |
3329 | &uart5_pingroup[0], |
3330 | &uart5_pingroup[1], |
3331 | &uart5_pingroup[2], |
3332 | &uart5_pingroup[3], |
3333 | &uart6_pingroup[0], |
3334 | &uart6_pingroup[1], |
3335 | &rs485_pingroup, |
3336 | &touchscreen_pingroup, |
3337 | &can0_pingroup, |
3338 | &can1_pingroup, |
3339 | &pwm0_1_pingroup[0], |
3340 | &pwm0_1_pingroup[1], |
3341 | &pwm0_1_pingroup[2], |
3342 | &pwm0_1_pingroup[3], |
3343 | &pwm0_1_pingroup[4], |
3344 | &pwm0_1_pingroup[5], |
3345 | &pwm0_1_pingroup[6], |
3346 | &pwm2_pingroup[0], |
3347 | &pwm2_pingroup[1], |
3348 | &pwm2_pingroup[2], |
3349 | &pwm2_pingroup[3], |
3350 | &pwm2_pingroup[4], |
3351 | &pwm2_pingroup[5], |
3352 | &pwm2_pingroup[6], |
3353 | &pwm3_pingroup[0], |
3354 | &pwm3_pingroup[1], |
3355 | &pwm3_pingroup[2], |
3356 | &pwm3_pingroup[3], |
3357 | &pwm3_pingroup[4], |
3358 | &pwm3_pingroup[5], |
3359 | &ssp1_pingroup[0], |
3360 | &ssp1_pingroup[1], |
3361 | &ssp1_pingroup[2], |
3362 | &ssp1_pingroup[3], |
3363 | &ssp1_pingroup[4], |
3364 | &ssp2_pingroup[0], |
3365 | &ssp2_pingroup[1], |
3366 | &ssp2_pingroup[2], |
3367 | &ssp2_pingroup[3], |
3368 | &ssp2_pingroup[4], |
3369 | &mii2_pingroup, |
3370 | &mii0_1_pingroup[0], |
3371 | &mii0_1_pingroup[1], |
3372 | &i2c1_pingroup[0], |
3373 | &i2c1_pingroup[1], |
3374 | &i2c2_pingroup[0], |
3375 | &i2c2_pingroup[1], |
3376 | &i2c2_pingroup[2], |
3377 | &i2c2_pingroup[3], |
3378 | &i2c2_pingroup[4], |
3379 | }; |
3380 | |
3381 | /* functions */ |
3382 | static struct spear_function *spear320_functions[] = { |
3383 | SPEAR3XX_COMMON_FUNCTIONS, |
3384 | &clcd_function, |
3385 | &emi_function, |
3386 | &fsmc_function, |
3387 | &spp_function, |
3388 | &sdhci_function, |
3389 | &i2s_function, |
3390 | &uart1_function, |
3391 | &uart1_modem_function, |
3392 | &uart2_function, |
3393 | &uart3_function, |
3394 | &uart4_function, |
3395 | &uart5_function, |
3396 | &uart6_function, |
3397 | &rs485_function, |
3398 | &touchscreen_function, |
3399 | &can0_function, |
3400 | &can1_function, |
3401 | &pwm0_1_function, |
3402 | &pwm2_function, |
3403 | &pwm3_function, |
3404 | &ssp1_function, |
3405 | &ssp2_function, |
3406 | &mii2_function, |
3407 | &mii0_1_function, |
3408 | &i2c1_function, |
3409 | &i2c2_function, |
3410 | }; |
3411 | |
3412 | static const struct of_device_id spear320_pinctrl_of_match[] = { |
3413 | { |
3414 | .compatible = "st,spear320-pinmux" , |
3415 | }, |
3416 | {}, |
3417 | }; |
3418 | |
3419 | static int spear320_pinctrl_probe(struct platform_device *pdev) |
3420 | { |
3421 | spear3xx_machdata.groups = spear320_pingroups; |
3422 | spear3xx_machdata.ngroups = ARRAY_SIZE(spear320_pingroups); |
3423 | spear3xx_machdata.functions = spear320_functions; |
3424 | spear3xx_machdata.nfunctions = ARRAY_SIZE(spear320_functions); |
3425 | |
3426 | spear3xx_machdata.modes_supported = true; |
3427 | spear3xx_machdata.pmx_modes = spear320_pmx_modes; |
3428 | spear3xx_machdata.npmx_modes = ARRAY_SIZE(spear320_pmx_modes); |
3429 | |
3430 | pmx_init_addr(machdata: &spear3xx_machdata, PMX_CONFIG_REG); |
3431 | pmx_init_gpio_pingroup_addr(gpio_pingroup: spear3xx_machdata.gpio_pingroups, |
3432 | count: spear3xx_machdata.ngpio_pingroups, PMX_CONFIG_REG); |
3433 | |
3434 | return spear_pinctrl_probe(pdev, machdata: &spear3xx_machdata); |
3435 | } |
3436 | |
3437 | static struct platform_driver spear320_pinctrl_driver = { |
3438 | .driver = { |
3439 | .name = DRIVER_NAME, |
3440 | .of_match_table = spear320_pinctrl_of_match, |
3441 | }, |
3442 | .probe = spear320_pinctrl_probe, |
3443 | }; |
3444 | |
3445 | static int __init spear320_pinctrl_init(void) |
3446 | { |
3447 | return platform_driver_register(&spear320_pinctrl_driver); |
3448 | } |
3449 | arch_initcall(spear320_pinctrl_init); |
3450 | |