tizen 2.4 release
[profile/mobile/platform/kernel/u-boot-tm1.git] / board / spreadtrum / vivalto / ldo_sleep.c
1 #include <asm/arch/sci_types.h>
2 #include <asm/arch/adi_hal_internal.h>
3 #include <asm/arch/chip_drv_common_io.h>
4 #include <asm/arch/sprd_reg.h>
5
6 /***************************************************************************************************************************/
7 /*     VDD18 VDD28 VDD25 RF0 RF1 RF2 EMMCIO EMMCCORE DCDCARM DCDCWRF DCDCWPA DCDCGEN DCDCOTP AVDD18 SD SIM0 SIM1 SIM2 CAMA */
8 /* AP    x     x    v     v   v   v     v      v        v       v       v       x       v      v    v    v   v     v    v  */
9 /* CP0   x     x    v     v   v   x     x      x        x       v       x       x       x      x    x    x   x     x    x  */
10 /* CP1   x     x    v     x   x   x     x      x        x       x       x       x       x      x    x    x   x     x    x  */
11 /* CP2   x     x    v     v   x   v     x      x        x       v       x       x       x      x    x    x   x     x    x  */
12 /* EX0   x     x    x     v   x   x     x      x        x       x       x       x       x      x    x    x   x     x    x  */
13 /* EX1   x     x    x     x   v   x     x      x        x       x       x       x       x      x    x    x   x     x    x  */
14 /* EX2   x     x    x     v   x   x     x      x        x       x       x       x       x      x    x    x   x     x    x  */
15 /***************************************************************************************************************************/
16
17 /***************************************************************************************************************************/
18 /*     CAMD CMAIO CAMMOT USB CLSG LPREF LPRF0 LPRF1 LPRF2 LPEMMCIO LPEMMCCORE LPWPA  LPGEN   LPARM LPMEM LPCORE LPBG  BG   */
19 /* AP    v     v    v     v   v   v     v      v     v       v       v          x       v      v     v     v     v     v   */
20 /* CP0   x     x    x     x   x   x     x      x     x       x       x          x       x      x     x     x     x     x   */
21 /* CP1   x     x    x     x   x   x     x      x     x       x       x          x       x      x     x     x     x     x   */
22 /* CP2   x     x    x     x   x   x     v      v     x       x       x          x       x      x     x     x     x     x   */
23 /* EX0   x     x    x     x   x   x     x      x     v       x       x          x       x      x     x     x     x     x   */
24 /* EX1   x     x    x     x   x   x     x      x     x       x       x          x       x      x     x     x     x     x   */
25 /* EX2   x     x    x     x   x   x     x      x     x       x       x          x       x      x     x     x     x     x   */
26 /***************************************************************************************************************************/
27
28 void init_ldo_sleep_gr(void)
29 {
30         u32 reg_val;
31
32         ANA_REG_SET(ANA_REG_GLB_PWR_WR_PROT_VALUE,BITS_PWR_WR_PROT_VALUE(0x6e7f));
33
34         do{
35                 reg_val = (ANA_REG_GET(ANA_REG_GLB_PWR_WR_PROT_VALUE) & BIT_PWR_WR_PROT);
36         }while(reg_val == 0);
37
38         ANA_REG_SET(ANA_REG_GLB_LDO_DCDC_PD,
39         BIT_DCDC_TOP_CLKF_EN|
40         BIT_DCDC_TOP_OSC_EN|
41         //BIT_DCDC_GEN_PD|
42         //BIT_DCDC_MEM_PD|
43         //BIT_DCDC_ARM_PD|
44         //BIT_DCDC_CORE_PD|
45         //BIT_LDO_RF0_PD|
46         //BIT_LDO_EMMCCORE_PD|
47         //BIT_LDO_EMMCIO_PD|
48         //BIT_LDO_DCXO_PD|
49         BIT_LDO_CON_PD|
50         //BIT_LDO_VDD25_PD|
51         //BIT_LDO_VDD28_PD|
52         //BIT_LDO_VDD18_PD|
53         //BIT_BG_PD|
54         0
55         );
56
57         reg_val = ANA_REG_GET(ANA_REG_GLB_LDO_PD_CTRL);
58         reg_val |= BIT_DCDC_WPA_PD;
59         ANA_REG_SET(ANA_REG_GLB_LDO_PD_CTRL, reg_val);
60
61         ANA_REG_SET(ANA_REG_GLB_PWR_WR_PROT_VALUE,BITS_PWR_WR_PROT_VALUE(0));
62
63         /**********************************************
64          *   Following is AP LDO A DIE Sleep Control  *
65          *********************************************/
66         ANA_REG_SET(ANA_REG_GLB_PWR_SLP_CTRL0,
67         BIT_SLP_IO_EN |
68         //BIT_SLP_DCDCGEN_PD_EN |
69         //BIT_SLP_DCDCWPA_PD_EN |
70         BIT_SLP_DCDCARM_PD_EN |
71         BIT_SLP_LDORF0_PD_EN |
72         BIT_SLP_LDOEMMCCORE_PD_EN |
73         BIT_SLP_LDOEMMCIO_PD_EN |
74         BIT_SLP_LDODCXO_PD_EN |
75         BIT_SLP_LDOCON_PD_EN |
76         BIT_SLP_LDOVDD25_PD_EN |
77         //BIT_SLP_LDOVDD28_PD_EN |
78         //BIT_SLP_LODVDD18_PD_EN |
79         0
80         );
81
82         ANA_REG_SET(ANA_REG_GLB_PWR_SLP_CTRL1,
83         BIT_SLP_LDO_PD_EN |
84         BIT_SLP_LDOLPREF_PD_EN |
85         BIT_SLP_LDOCLSG_PD_EN |
86         BIT_SLP_LDOUSB_PD_EN |
87         BIT_SLP_LDOCAMMOT_PD_EN |
88         BIT_SLP_LDOCAMIO_PD_EN |
89         BIT_SLP_LDOCAMD_PD_EN |
90         BIT_SLP_LDOCAMA_PD_EN |
91         BIT_SLP_LDOSIM2_PD_EN |
92         //BIT_SLP_LDOSIM1_PD_EN |
93         //BIT_SLP_LDOSIM0_PD_EN |
94         BIT_SLP_LDOSD_PD_EN |
95         0);
96
97         ANA_REG_SET(ANA_REG_GLB_PWR_SLP_CTRL2,
98         BIT_SLP_DCDCCORE_LP_EN |
99         BIT_SLP_DCDCMEM_LP_EN |
100         //BIT_SLP_DCDCARM_LP_EN |
101         //BIT_SLP_DCDCGEN_LP_EN |
102         //BIT_SLP_DCDCWPA_LP_EN |
103         //BIT_SLP_LDORF0_LP_EN |
104         //BIT_SLP_LDOEMMCCORE_LP_EN |
105         //BIT_SLP_LDOEMMCIO_LP_EN |
106         //BIT_SLP_LDODCXO_LP_EN |
107         //BIT_SLP_LDOCON_LP_EN |
108         //BIT_SLP_LDOVDD25_LP_EN |
109         //BIT_SLP_LDOVDD28_LP_EN |
110         //BIT_SLP_LDOVDD18_LP_EN |
111         0);
112
113         ANA_REG_SET(ANA_REG_GLB_PWR_SLP_CTRL3,
114         BIT_SLP_BG_LP_EN|
115         //BIT_SLP_LDOCLSG_LP_EN |
116         //BIT_SLP_LDOUSB_LP_EN |
117         //BIT_SLP_LDOCAMMOT_LP_EN |
118         //BIT_SLP_LDOCAMIO_LP_EN |
119         //BIT_SLP_LDOCAMD_LP_EN |
120         //BIT_SLP_LDOCAMA_LP_EN |
121         //BIT_SLP_LDOSIM2_LP_EN |
122         //BIT_SLP_LDOSIM1_LP_EN |
123         //BIT_SLP_LDOSIM0_LP_EN |
124         //BIT_SLP_LDOSD_LP_EN |
125         0);
126         /****************************************
127         *   Following is CP LDO Sleep Control  *
128         ****************************************/
129         ANA_REG_SET(ANA_REG_GLB_PWR_XTL_EN0,
130         BIT_LDO_XTL_EN |
131         BIT_LDO_DCXO_EXT_XTL1_EN |
132         BIT_LDO_DCXO_EXT_XTL0_EN |
133         BIT_LDO_DCXO_XTL2_EN |
134         BIT_LDO_DCXO_XTL0_EN |
135         //BIT_LDO_VDD18_EXT_XTL1_EN |
136         //BIT_LDO_VDD18_EXT_XTL0_EN |
137         //BIT_LDO_VDD18_XTL2_EN |
138         //BIT_LDO_VDD18_XTL0_EN |
139         //BIT_LDO_VDD28_EXT_XTL1_EN |
140         //BIT_LDO_VDD28_EXT_XTL0_EN |
141         //BIT_LDO_VDD28_XTL2_EN |
142         //BIT_LDO_VDD28_XTL0_EN |
143         0);
144
145         ANA_REG_SET(ANA_REG_GLB_PWR_XTL_EN1,
146         BIT_LDO_RF0_EXT_XTL1_EN |
147         BIT_LDO_RF0_EXT_XTL0_EN |
148         BIT_LDO_RF0_XTL2_EN |
149         BIT_LDO_RF0_XTL0_EN |
150         //BIT_LDO_VDD25_EXT_XTL1_EN |
151         //BIT_LDO_VDD25_EXT_XTL0_EN |
152         BIT_LDO_VDD25_XTL2_EN |
153         BIT_LDO_VDD25_XTL0_EN |
154         //BIT_LDO_CON_EXT_XTL1_EN |
155         //BIT_LDO_CON_EXT_XTL0_EN |
156         //BIT_LDO_CON_XTL2_EN |
157         //BIT_LDO_CON_XTL0_EN |
158         0);
159
160         ANA_REG_SET(ANA_REG_GLB_PWR_XTL_EN2,
161         //BIT_LDO_SIM2_EXT_XTL1_EN |
162         //BIT_LDO_SIM2_EXT_XTL0_EN |
163         //BIT_LDO_SIM2_XTL2_EN |
164         //BIT_LDO_SIM2_XTL0_EN |
165         //BIT_LDO_SIM1_EXT_XTL1_EN |
166         //BIT_LDO_SIM1_EXT_XTL0_EN |
167         //BIT_LDO_SIM1_XTL2_EN |
168         //BIT_LDO_SIM1_XTL0_EN |
169         //BIT_LDO_SIM0_EXT_XTL1_EN |
170         //BIT_LDO_SIM0_EXT_XTL0_EN |
171         //BIT_LDO_SIM0_XTL2_EN |
172         //BIT_LDO_SIM0_XTL0_EN |
173         0);
174         
175         ANA_REG_SET(ANA_REG_GLB_PWR_XTL_EN3,
176         //BIT_XO_EXT_XTL1_EN |
177         //BIT_XO_EXT_XTL0_EN |
178         //BIT_XO_XTL2_EN |
179         //BIT_XO_XTL0_EN |
180         //BIT_BG_EXT_XTL1_EN |
181         //BIT_BG_EXT_XTL0_EN |
182         BIT_BG_XTL2_EN |
183         BIT_BG_XTL0_EN |
184         0);
185         
186         ANA_REG_SET(ANA_REG_GLB_PWR_XTL_EN4,
187         //BIT_DCDC_WPA_EXT_XTL1_EN |
188         //BIT_DCDC_WPA_EXT_XTL0_EN |
189         //BIT_DCDC_WPA_XTL2_EN |
190         //BIT_DCDC_WPA_XTL0_EN |
191         //BIT_DCDC_MEM_EXT_XTL1_EN |
192         //BIT_DCDC_MEM_EXT_XTL0_EN |
193         //BIT_DCDC_MEM_XTL2_EN |
194         //BIT_DCDC_MEM_XTL0_EN |
195         //BIT_DCDC_GEN_EXT_XTL1_EN |
196         //BIT_DCDC_GEN_EXT_XTL0_EN |
197         //BIT_DCDC_GEN_XTL2_EN |
198         //BIT_DCDC_GEN_XTL0_EN |
199         //BIT_DCDC_CORE_EXT_XTL1_EN |
200         //BIT_DCDC_CORE_EXT_XTL0_EN |
201         BIT_DCDC_CORE_XTL2_EN |
202         BIT_DCDC_CORE_XTL0_EN |
203         0);
204         /************************************************
205         *   Following is AP/CP LDO D DIE Sleep Control   *
206         *************************************************/
207         CHIP_REG_SET(REG_PMU_APB_XTL0_REL_CFG,
208                 BIT_XTL0_AP_SEL |
209                 BIT_XTL0_CP0_SEL |
210                 //BIT_XTL0_CP1_SEL |
211                 BIT_XTL0_CP2_SEL |
212                 0
213         );
214         
215         CHIP_REG_SET(REG_PMU_APB_XTL1_REL_CFG,
216                 BIT_XTL1_AP_SEL |
217                 BIT_XTL1_CP0_SEL |
218                 //BIT_XTL1_CP1_SEL |
219                 BIT_XTL1_CP2_SEL |
220                 0
221         );
222         
223         CHIP_REG_SET(REG_PMU_APB_XTL2_REL_CFG,
224                 //BIT_XTL2_AP_SEL |
225                 //BIT_XTL2_CP0_SEL |
226                 //BIT_XTL2_CP1_SEL |
227                 BIT_XTL2_CP2_SEL |
228                 0
229         );
230         
231         CHIP_REG_SET(REG_PMU_APB_XTLBUF0_REL_CFG,
232                 BIT_XTLBUF0_CP2_SEL |
233                 BIT_XTLBUF0_CP1_SEL |
234                 BIT_XTLBUF0_CP0_SEL |
235                 BIT_XTLBUF0_AP_SEL  |
236                 0
237         );
238
239         CHIP_REG_SET(REG_PMU_APB_XTLBUF1_REL_CFG,
240                 BIT_XTLBUF1_CP2_SEL |
241                 //BIT_XTLBUF1_CP1_SEL |
242                 BIT_XTLBUF1_CP0_SEL |
243                 BIT_XTLBUF1_AP_SEL  |
244                 0
245         );
246
247         CHIP_REG_SET(REG_PMU_APB_MPLL_REL_CFG,
248                 //BIT_MPLL_REF_SEL |
249                 //BIT_MPLL_CP2_SEL |
250                 //BIT_MPLL_CP1_SEL |
251                 //BIT_MPLL_CP0_SEL |
252                 BIT_MPLL_AP_SEL  |
253                 0
254         );
255         
256         CHIP_REG_SET(REG_PMU_APB_DPLL_REL_CFG,
257                 //BIT_DPLL_REF_SEL |
258                 BIT_DPLL_CP2_SEL |
259                 //BIT_DPLL_CP1_SEL |
260                 BIT_DPLL_CP0_SEL |
261                 BIT_DPLL_AP_SEL  |
262                 0
263         );
264
265         CHIP_REG_SET(REG_PMU_APB_TDPLL_REL_CFG,
266                 //BIT_TDPLL_REF_SEL |
267                 BIT_TDPLL_CP2_SEL |
268                 //BIT_TDPLL_CP1_SEL |
269                 BIT_TDPLL_CP0_SEL |
270                 BIT_TDPLL_AP_SEL  |
271                 0
272         );
273
274         CHIP_REG_SET(REG_PMU_APB_WPLL_REL_CFG,
275                 //BIT_WPLL_REF_SEL |
276                 //BIT_WPLL_CP2_SEL |
277                 //BIT_WPLL_CP1_SEL |
278                 BIT_WPLL_CP0_SEL |
279                 //BIT_WPLL_AP_SEL  |
280                 0
281         );
282
283         CHIP_REG_SET(REG_PMU_APB_CPLL_REL_CFG,
284                 //BIT_CPLL_REF_SEL |
285                 BIT_CPLL_CP2_SEL |
286                 //BIT_CPLL_CP1_SEL |
287                 //BIT_CPLL_CP0_SEL |
288                 //BIT_CPLL_AP_SEL  |
289                 0
290         );
291         
292         CHIP_REG_SET(REG_PMU_APB_WIFIPLL1_REL_CFG,
293                 //BIT_WIFIPLL1_REF_SEL |
294                 BIT_WIFIPLL1_CP2_SEL |
295                 //BIT_WIFIPLL1_CP1_SEL |
296                 //BIT_WIFIPLL1_CP0_SEL |
297                 //BIT_WIFIPLL1_AP_SEL |
298                 0
299         );
300         
301         CHIP_REG_SET(REG_PMU_APB_WIFIPLL2_REL_CFG,
302                 //BIT_WIFIPLL2_REF_SEL |
303                 BIT_WIFIPLL2_CP2_SEL |
304                 //BIT_WIFIPLL2_CP1_SEL |
305                 //BIT_WIFIPLL2_CP0_SEL |
306                 //BIT_WIFIPLL2_AP_SEL |
307                 0
308         );
309
310         CHIP_REG_SET(REG_PMU_APB_CGM_AP_EN,
311                 BIT_CGM_208M_AP_EN |
312                 BIT_CGM_12M_AP_EN |
313                 BIT_CGM_24M_AP_EN |
314                 BIT_CGM_48M_AP_EN |
315                 BIT_CGM_51M2_AP_EN |
316                 BIT_CGM_64M_AP_EN |
317                 BIT_CGM_76M8_AP_EN |
318                 BIT_CGM_96M_AP_EN |
319                 BIT_CGM_128M_AP_EN |
320                 BIT_CGM_153M6_AP_EN |
321                 BIT_CGM_192M_AP_EN |
322                 BIT_CGM_256M_AP_EN |
323                 BIT_CGM_384M_AP_EN |
324                 BIT_CGM_312M_AP_EN |
325                 BIT_CGM_MPLL_AP_EN |
326                 //BIT_CGM_WPLL_AP_EN |
327                 //BIT_CGM_WIFIPLL1_AP_EN |
328                 BIT_CGM_TDPLL_AP_EN |
329                 //BIT_CGM_CPLL_AP_EN |
330                 BIT_CGM_DPLL_AP_EN |
331                 BIT_CGM_26M_AP_EN |
332                 0
333         );
334         CHIP_REG_SET(REG_PMU_APB_PD_CA7_TOP_CFG,
335                 BIT_PD_CA7_TOP_AUTO_SHUTDOWN_EN         |
336                 BITS_PD_CA7_TOP_PWR_ON_DLY(8)           |
337                 BITS_PD_CA7_TOP_PWR_ON_SEQ_DLY(2)       |
338                 BITS_PD_CA7_TOP_ISO_ON_DLY(4)           |
339                 0
340         );
341
342         CHIP_REG_SET(REG_PMU_APB_PD_CA7_C0_CFG,
343                 BIT_PD_CA7_C0_AUTO_SHUTDOWN_EN          |
344                 BITS_PD_CA7_C0_PWR_ON_DLY(8)            |
345                 BITS_PD_CA7_C0_PWR_ON_SEQ_DLY(6)        |
346                 BITS_PD_CA7_C0_ISO_ON_DLY(2)            |
347                 0
348         );
349
350         CHIP_REG_SET(REG_PMU_APB_PD_CA7_C1_CFG,
351                 BIT_PD_CA7_C1_FORCE_SHUTDOWN            |
352                 BITS_PD_CA7_C1_PWR_ON_DLY(8)            |
353                 BITS_PD_CA7_C1_PWR_ON_SEQ_DLY(4)        |
354                 BITS_PD_CA7_C1_ISO_ON_DLY(2)            |
355                 0
356         );
357
358         CHIP_REG_SET(REG_PMU_APB_PD_CA7_C2_CFG,
359                 BIT_PD_CA7_C2_FORCE_SHUTDOWN            |
360                 BITS_PD_CA7_C2_PWR_ON_DLY(8)            |
361                 BITS_PD_CA7_C2_PWR_ON_SEQ_DLY(4)        |
362                 BITS_PD_CA7_C2_ISO_ON_DLY(2)            |
363                 0
364         );
365
366         CHIP_REG_SET(REG_PMU_APB_PD_CA7_C3_CFG,
367                 BIT_PD_CA7_C3_FORCE_SHUTDOWN            |
368                 BITS_PD_CA7_C3_PWR_ON_DLY(8)            |
369                 BITS_PD_CA7_C3_PWR_ON_SEQ_DLY(4)        |
370                 BITS_PD_CA7_C3_ISO_ON_DLY(2)            |
371                 0
372         );
373
374         CHIP_REG_SET(REG_PMU_APB_PD_AP_SYS_CFG,
375                 BIT_PD_AP_SYS_AUTO_SHUTDOWN_EN          |
376                 BITS_PD_AP_SYS_PWR_ON_DLY(8)            |
377                 BITS_PD_AP_SYS_PWR_ON_SEQ_DLY(0)        |
378                 BITS_PD_AP_SYS_ISO_ON_DLY(6)            |
379                 0
380         );
381
382         CHIP_REG_SET(REG_PMU_APB_PD_MM_TOP_CFG,
383                 BIT_PD_MM_TOP_FORCE_SHUTDOWN            |
384                 BITS_PD_MM_TOP_PWR_ON_DLY(8)            |
385                 BITS_PD_MM_TOP_PWR_ON_SEQ_DLY(0)        |
386                 BITS_PD_MM_TOP_ISO_ON_DLY(4)            |
387                 0
388         );
389
390         CHIP_REG_SET(REG_PMU_APB_PD_GPU_TOP_CFG,
391                 BIT_PD_GPU_TOP_FORCE_SHUTDOWN           |
392                 BITS_PD_GPU_TOP_PWR_ON_DLY(8)   |
393                 BITS_PD_GPU_TOP_PWR_ON_SEQ_DLY(0)       |
394                 BITS_PD_GPU_TOP_ISO_ON_DLY(4)           |
395                 0
396         );
397
398         CHIP_REG_SET(REG_PMU_APB_PD_PUB_SYS_CFG,
399                 BIT_PD_PUB_SYS_AUTO_SHUTDOWN_EN         |
400                 BITS_PD_PUB_SYS_PWR_ON_DLY(8)           |
401                 BITS_PD_PUB_SYS_PWR_ON_SEQ_DLY(0)       |
402                 BITS_PD_PUB_SYS_ISO_ON_DLY(6)           |
403                 0
404         );
405
406         CHIP_REG_SET(REG_PMU_APB_XTL_WAIT_CNT,
407                 BITS_XTL1_WAIT_CNT(0x39)                |
408                 BITS_XTL0_WAIT_CNT(0x39)                |
409                 0
410         );
411
412         CHIP_REG_SET(REG_PMU_APB_XTLBUF_WAIT_CNT,
413                 BITS_XTLBUF1_WAIT_CNT(7)                |
414                 BITS_XTLBUF0_WAIT_CNT(7)                |
415                 0
416         );
417
418         CHIP_REG_SET(REG_PMU_APB_PLL_WAIT_CNT1,
419                 BITS_WPLL_WAIT_CNT(7)                   |
420                 BITS_TDPLL_WAIT_CNT(7)                  |
421                 BITS_DPLL_WAIT_CNT(7)                   |
422                 BITS_MPLL_WAIT_CNT(7)                   |
423                 0
424         );
425
426         CHIP_REG_SET(REG_PMU_APB_PLL_WAIT_CNT2,
427                 BITS_WIFIPLL2_WAIT_CNT(7)               |
428                 BITS_WIFIPLL1_WAIT_CNT(7)               |
429                 BITS_CPLL_WAIT_CNT(7)                   |
430                 0
431         );
432
433         ANA_REG_SET(ANA_REG_GLB_SLP_WAIT_DCDCARM,
434                 BITS_SLP_IN_WAIT_DCDCARM(9)             |
435                 BITS_SLP_OUT_WAIT_DCDCARM(8)            |
436                 0
437         );
438
439         /*work round sin0 disconnect*/
440         reg_val = CHIP_REG_GET(REG_AON_APB_SINDRV_CTRL);
441         reg_val |= BIT_SINDRV_ENA_SQUARE;
442         CHIP_REG_SET(REG_AON_APB_SINDRV_CTRL, reg_val);
443 }