ARM: OMAP4+: Clean up the pmic code
[glsdk/glsdk-u-boot.git] / arch / arm / include / asm / omap_common.h
1 /*
2  * (C) Copyright 2010
3  * Texas Instruments, <www.ti.com>
4  *
5  * Aneesh V <aneesh@ti.com>
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25 #ifndef _OMAP_COMMON_H_
26 #define _OMAP_COMMON_H_
28 #include <common.h>
30 #define NUM_SYS_CLKS    7
32 struct prcm_regs {
33         /* cm1.ckgen */
34         u32 cm_clksel_core;
35         u32 cm_clksel_abe;
36         u32 cm_dll_ctrl;
37         u32 cm_clkmode_dpll_core;
38         u32 cm_idlest_dpll_core;
39         u32 cm_autoidle_dpll_core;
40         u32 cm_clksel_dpll_core;
41         u32 cm_div_m2_dpll_core;
42         u32 cm_div_m3_dpll_core;
43         u32 cm_div_h11_dpll_core;
44         u32 cm_div_h12_dpll_core;
45         u32 cm_div_h13_dpll_core;
46         u32 cm_div_h14_dpll_core;
47         u32 cm_ssc_deltamstep_dpll_core;
48         u32 cm_ssc_modfreqdiv_dpll_core;
49         u32 cm_emu_override_dpll_core;
50         u32 cm_div_h22_dpllcore;
51         u32 cm_div_h23_dpll_core;
52         u32 cm_clkmode_dpll_mpu;
53         u32 cm_idlest_dpll_mpu;
54         u32 cm_autoidle_dpll_mpu;
55         u32 cm_clksel_dpll_mpu;
56         u32 cm_div_m2_dpll_mpu;
57         u32 cm_ssc_deltamstep_dpll_mpu;
58         u32 cm_ssc_modfreqdiv_dpll_mpu;
59         u32 cm_bypclk_dpll_mpu;
60         u32 cm_clkmode_dpll_iva;
61         u32 cm_idlest_dpll_iva;
62         u32 cm_autoidle_dpll_iva;
63         u32 cm_clksel_dpll_iva;
64         u32 cm_div_h11_dpll_iva;
65         u32 cm_div_h12_dpll_iva;
66         u32 cm_ssc_deltamstep_dpll_iva;
67         u32 cm_ssc_modfreqdiv_dpll_iva;
68         u32 cm_bypclk_dpll_iva;
69         u32 cm_clkmode_dpll_abe;
70         u32 cm_idlest_dpll_abe;
71         u32 cm_autoidle_dpll_abe;
72         u32 cm_clksel_dpll_abe;
73         u32 cm_div_m2_dpll_abe;
74         u32 cm_div_m3_dpll_abe;
75         u32 cm_ssc_deltamstep_dpll_abe;
76         u32 cm_ssc_modfreqdiv_dpll_abe;
77         u32 cm_clkmode_dpll_ddrphy;
78         u32 cm_idlest_dpll_ddrphy;
79         u32 cm_autoidle_dpll_ddrphy;
80         u32 cm_clksel_dpll_ddrphy;
81         u32 cm_div_m2_dpll_ddrphy;
82         u32 cm_div_h11_dpll_ddrphy;
83         u32 cm_div_h12_dpll_ddrphy;
84         u32 cm_div_h13_dpll_ddrphy;
85         u32 cm_ssc_deltamstep_dpll_ddrphy;
86         u32 cm_shadow_freq_config1;
87         u32 cm_mpu_mpu_clkctrl;
89         /* cm1.dsp */
90         u32 cm_dsp_clkstctrl;
91         u32 cm_dsp_dsp_clkctrl;
93         /* cm1.abe */
94         u32 cm1_abe_clkstctrl;
95         u32 cm1_abe_l4abe_clkctrl;
96         u32 cm1_abe_aess_clkctrl;
97         u32 cm1_abe_pdm_clkctrl;
98         u32 cm1_abe_dmic_clkctrl;
99         u32 cm1_abe_mcasp_clkctrl;
100         u32 cm1_abe_mcbsp1_clkctrl;
101         u32 cm1_abe_mcbsp2_clkctrl;
102         u32 cm1_abe_mcbsp3_clkctrl;
103         u32 cm1_abe_slimbus_clkctrl;
104         u32 cm1_abe_timer5_clkctrl;
105         u32 cm1_abe_timer6_clkctrl;
106         u32 cm1_abe_timer7_clkctrl;
107         u32 cm1_abe_timer8_clkctrl;
108         u32 cm1_abe_wdt3_clkctrl;
110         /* cm2.ckgen */
111         u32 cm_clksel_mpu_m3_iss_root;
112         u32 cm_clksel_usb_60mhz;
113         u32 cm_scale_fclk;
114         u32 cm_core_dvfs_perf1;
115         u32 cm_core_dvfs_perf2;
116         u32 cm_core_dvfs_perf3;
117         u32 cm_core_dvfs_perf4;
118         u32 cm_core_dvfs_current;
119         u32 cm_iva_dvfs_perf_tesla;
120         u32 cm_iva_dvfs_perf_ivahd;
121         u32 cm_iva_dvfs_perf_abe;
122         u32 cm_iva_dvfs_current;
123         u32 cm_clkmode_dpll_per;
124         u32 cm_idlest_dpll_per;
125         u32 cm_autoidle_dpll_per;
126         u32 cm_clksel_dpll_per;
127         u32 cm_div_m2_dpll_per;
128         u32 cm_div_m3_dpll_per;
129         u32 cm_div_h11_dpll_per;
130         u32 cm_div_h12_dpll_per;
131         u32 cm_div_h14_dpll_per;
132         u32 cm_ssc_deltamstep_dpll_per;
133         u32 cm_ssc_modfreqdiv_dpll_per;
134         u32 cm_emu_override_dpll_per;
135         u32 cm_clkmode_dpll_usb;
136         u32 cm_idlest_dpll_usb;
137         u32 cm_autoidle_dpll_usb;
138         u32 cm_clksel_dpll_usb;
139         u32 cm_div_m2_dpll_usb;
140         u32 cm_ssc_deltamstep_dpll_usb;
141         u32 cm_ssc_modfreqdiv_dpll_usb;
142         u32 cm_clkdcoldo_dpll_usb;
143         u32 cm_clkmode_dpll_unipro;
144         u32 cm_idlest_dpll_unipro;
145         u32 cm_autoidle_dpll_unipro;
146         u32 cm_clksel_dpll_unipro;
147         u32 cm_div_m2_dpll_unipro;
148         u32 cm_ssc_deltamstep_dpll_unipro;
149         u32 cm_ssc_modfreqdiv_dpll_unipro;
151         /* cm2.core */
152         u32 cm_coreaon_bandgap_clkctrl;
153         u32 cm_l3_1_clkstctrl;
154         u32 cm_l3_1_dynamicdep;
155         u32 cm_l3_1_l3_1_clkctrl;
156         u32 cm_l3_2_clkstctrl;
157         u32 cm_l3_2_dynamicdep;
158         u32 cm_l3_2_l3_2_clkctrl;
159         u32 cm_l3_2_gpmc_clkctrl;
160         u32 cm_l3_2_ocmc_ram_clkctrl;
161         u32 cm_mpu_m3_clkstctrl;
162         u32 cm_mpu_m3_staticdep;
163         u32 cm_mpu_m3_dynamicdep;
164         u32 cm_mpu_m3_mpu_m3_clkctrl;
165         u32 cm_sdma_clkstctrl;
166         u32 cm_sdma_staticdep;
167         u32 cm_sdma_dynamicdep;
168         u32 cm_sdma_sdma_clkctrl;
169         u32 cm_memif_clkstctrl;
170         u32 cm_memif_dmm_clkctrl;
171         u32 cm_memif_emif_fw_clkctrl;
172         u32 cm_memif_emif_1_clkctrl;
173         u32 cm_memif_emif_2_clkctrl;
174         u32 cm_memif_dll_clkctrl;
175         u32 cm_memif_emif_h1_clkctrl;
176         u32 cm_memif_emif_h2_clkctrl;
177         u32 cm_memif_dll_h_clkctrl;
178         u32 cm_c2c_clkstctrl;
179         u32 cm_c2c_staticdep;
180         u32 cm_c2c_dynamicdep;
181         u32 cm_c2c_sad2d_clkctrl;
182         u32 cm_c2c_modem_icr_clkctrl;
183         u32 cm_c2c_sad2d_fw_clkctrl;
184         u32 cm_l4cfg_clkstctrl;
185         u32 cm_l4cfg_dynamicdep;
186         u32 cm_l4cfg_l4_cfg_clkctrl;
187         u32 cm_l4cfg_hw_sem_clkctrl;
188         u32 cm_l4cfg_mailbox_clkctrl;
189         u32 cm_l4cfg_sar_rom_clkctrl;
190         u32 cm_l3instr_clkstctrl;
191         u32 cm_l3instr_l3_3_clkctrl;
192         u32 cm_l3instr_l3_instr_clkctrl;
193         u32 cm_l3instr_intrconn_wp1_clkctrl;
195         /* cm2.ivahd */
196         u32 cm_ivahd_clkstctrl;
197         u32 cm_ivahd_ivahd_clkctrl;
198         u32 cm_ivahd_sl2_clkctrl;
200         /* cm2.cam */
201         u32 cm_cam_clkstctrl;
202         u32 cm_cam_iss_clkctrl;
203         u32 cm_cam_fdif_clkctrl;
205         /* cm2.dss */
206         u32 cm_dss_clkstctrl;
207         u32 cm_dss_dss_clkctrl;
209         /* cm2.sgx */
210         u32 cm_sgx_clkstctrl;
211         u32 cm_sgx_sgx_clkctrl;
213         /* cm2.l3init */
214         u32 cm_l3init_clkstctrl;
216         /* cm2.l3init */
217         u32 cm_l3init_hsmmc1_clkctrl;
218         u32 cm_l3init_hsmmc2_clkctrl;
219         u32 cm_l3init_hsi_clkctrl;
220         u32 cm_l3init_hsusbhost_clkctrl;
221         u32 cm_l3init_hsusbotg_clkctrl;
222         u32 cm_l3init_hsusbtll_clkctrl;
223         u32 cm_l3init_p1500_clkctrl;
224         u32 cm_l3init_fsusb_clkctrl;
225         u32 cm_l3init_ocp2scp1_clkctrl;
227         /* cm2.l4per */
228         u32 cm_l4per_clkstctrl;
229         u32 cm_l4per_dynamicdep;
230         u32 cm_l4per_adc_clkctrl;
231         u32 cm_l4per_gptimer10_clkctrl;
232         u32 cm_l4per_gptimer11_clkctrl;
233         u32 cm_l4per_gptimer2_clkctrl;
234         u32 cm_l4per_gptimer3_clkctrl;
235         u32 cm_l4per_gptimer4_clkctrl;
236         u32 cm_l4per_gptimer9_clkctrl;
237         u32 cm_l4per_elm_clkctrl;
238         u32 cm_l4per_gpio2_clkctrl;
239         u32 cm_l4per_gpio3_clkctrl;
240         u32 cm_l4per_gpio4_clkctrl;
241         u32 cm_l4per_gpio5_clkctrl;
242         u32 cm_l4per_gpio6_clkctrl;
243         u32 cm_l4per_hdq1w_clkctrl;
244         u32 cm_l4per_hecc1_clkctrl;
245         u32 cm_l4per_hecc2_clkctrl;
246         u32 cm_l4per_i2c1_clkctrl;
247         u32 cm_l4per_i2c2_clkctrl;
248         u32 cm_l4per_i2c3_clkctrl;
249         u32 cm_l4per_i2c4_clkctrl;
250         u32 cm_l4per_l4per_clkctrl;
251         u32 cm_l4per_mcasp2_clkctrl;
252         u32 cm_l4per_mcasp3_clkctrl;
253         u32 cm_l4per_mgate_clkctrl;
254         u32 cm_l4per_mcspi1_clkctrl;
255         u32 cm_l4per_mcspi2_clkctrl;
256         u32 cm_l4per_mcspi3_clkctrl;
257         u32 cm_l4per_mcspi4_clkctrl;
258         u32 cm_l4per_gpio7_clkctrl;
259         u32 cm_l4per_gpio8_clkctrl;
260         u32 cm_l4per_mmcsd3_clkctrl;
261         u32 cm_l4per_mmcsd4_clkctrl;
262         u32 cm_l4per_msprohg_clkctrl;
263         u32 cm_l4per_slimbus2_clkctrl;
264         u32 cm_l4per_uart1_clkctrl;
265         u32 cm_l4per_uart2_clkctrl;
266         u32 cm_l4per_uart3_clkctrl;
267         u32 cm_l4per_uart4_clkctrl;
268         u32 cm_l4per_mmcsd5_clkctrl;
269         u32 cm_l4per_i2c5_clkctrl;
270         u32 cm_l4per_uart5_clkctrl;
271         u32 cm_l4per_uart6_clkctrl;
272         u32 cm_l4sec_clkstctrl;
273         u32 cm_l4sec_staticdep;
274         u32 cm_l4sec_dynamicdep;
275         u32 cm_l4sec_aes1_clkctrl;
276         u32 cm_l4sec_aes2_clkctrl;
277         u32 cm_l4sec_des3des_clkctrl;
278         u32 cm_l4sec_pkaeip29_clkctrl;
279         u32 cm_l4sec_rng_clkctrl;
280         u32 cm_l4sec_sha2md51_clkctrl;
281         u32 cm_l4sec_cryptodma_clkctrl;
283         /* l4 wkup regs */
284         u32 cm_abe_pll_ref_clksel;
285         u32 cm_sys_clksel;
286         u32 cm_wkup_clkstctrl;
287         u32 cm_wkup_l4wkup_clkctrl;
288         u32 cm_wkup_wdtimer1_clkctrl;
289         u32 cm_wkup_wdtimer2_clkctrl;
290         u32 cm_wkup_gpio1_clkctrl;
291         u32 cm_wkup_gptimer1_clkctrl;
292         u32 cm_wkup_gptimer12_clkctrl;
293         u32 cm_wkup_synctimer_clkctrl;
294         u32 cm_wkup_usim_clkctrl;
295         u32 cm_wkup_sarram_clkctrl;
296         u32 cm_wkup_keyboard_clkctrl;
297         u32 cm_wkup_rtc_clkctrl;
298         u32 cm_wkup_bandgap_clkctrl;
299         u32 cm_wkupaon_scrm_clkctrl;
300         u32 prm_vc_val_bypass;
301         u32 prm_vc_cfg_i2c_mode;
302         u32 prm_vc_cfg_i2c_clk;
303         u32 prm_sldo_core_setup;
304         u32 prm_sldo_core_ctrl;
305         u32 prm_sldo_mpu_setup;
306         u32 prm_sldo_mpu_ctrl;
307         u32 prm_sldo_mm_setup;
308         u32 prm_sldo_mm_ctrl;
310         u32 cm_div_m4_dpll_core;
311         u32 cm_div_m5_dpll_core;
312         u32 cm_div_m6_dpll_core;
313         u32 cm_div_m7_dpll_core;
314         u32 cm_div_m4_dpll_iva;
315         u32 cm_div_m5_dpll_iva;
316         u32 cm_div_m4_dpll_ddrphy;
317         u32 cm_div_m5_dpll_ddrphy;
318         u32 cm_div_m6_dpll_ddrphy;
319         u32 cm_div_m4_dpll_per;
320         u32 cm_div_m5_dpll_per;
321         u32 cm_div_m6_dpll_per;
322         u32 cm_div_m7_dpll_per;
323         u32 cm_l3instr_intrconn_wp1_clkct;
324         u32 cm_l3init_usbphy_clkctrl;
325         u32 cm_l4per_mcbsp4_clkctrl;
326         u32 prm_vc_cfg_channel;
327 };
329 struct dpll_params {
330         u32 m;
331         u32 n;
332         s8 m2;
333         s8 m3;
334         s8 m4_h11;
335         s8 m5_h12;
336         s8 m6_h13;
337         s8 m7_h14;
338         s8 h22;
339         s8 h23;
340 };
342 struct dpll_regs {
343         u32 cm_clkmode_dpll;
344         u32 cm_idlest_dpll;
345         u32 cm_autoidle_dpll;
346         u32 cm_clksel_dpll;
347         u32 cm_div_m2_dpll;
348         u32 cm_div_m3_dpll;
349         u32 cm_div_m4_h11_dpll;
350         u32 cm_div_m5_h12_dpll;
351         u32 cm_div_m6_h13_dpll;
352         u32 cm_div_m7_h14_dpll;
353         u32 reserved[3];
354         u32 cm_div_h22_dpll;
355         u32 cm_div_h23_dpll;
356 };
358 struct dplls {
359         const struct dpll_params *mpu;
360         const struct dpll_params *core;
361         const struct dpll_params *per;
362         const struct dpll_params *abe;
363         const struct dpll_params *iva;
364         const struct dpll_params *usb;
365 };
367 struct pmic_data {
368         u32 base_offset;
369         u32 step;
370         u32 start_code;
371         unsigned gpio;
372         int gpio_en;
373 };
375 struct volts {
376         u32 value;
377         u32 addr;
378         struct pmic_data *pmic;
379 };
381 struct vcores_data {
382         struct volts mpu;
383         struct volts core;
384         struct volts mm;
385 };
387 extern struct prcm_regs const **prcm;
388 extern struct prcm_regs const omap5_es1_prcm;
389 extern struct prcm_regs const omap4_prcm;
390 extern struct dplls const **dplls_data;
391 extern struct vcores_data const **omap_vcores;
392 extern const u32 sys_clk_array[8];
394 void hw_data_init(void);
396 const struct dpll_params *get_mpu_dpll_params(struct dplls const *);
397 const struct dpll_params *get_core_dpll_params(struct dplls const *);
398 const struct dpll_params *get_per_dpll_params(struct dplls const *);
399 const struct dpll_params *get_iva_dpll_params(struct dplls const *);
400 const struct dpll_params *get_usb_dpll_params(struct dplls const *);
401 const struct dpll_params *get_abe_dpll_params(struct dplls const *);
403 void do_enable_clocks(u32 const *clk_domains,
404                       u32 const *clk_modules_hw_auto,
405                       u32 const *clk_modules_explicit_en,
406                       u8 wait_for_enable);
408 void setup_post_dividers(u32 const base,
409                         const struct dpll_params *params);
410 u32 omap_ddr_clk(void);
411 u32 get_sys_clk_index(void);
412 void enable_basic_clocks(void);
413 void enable_basic_uboot_clocks(void);
414 void enable_non_essential_clocks(void);
415 void scale_vcores(struct vcores_data const *);
416 u32 get_offset_code(u32 volt_offset, struct pmic_data *pmic);
417 void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic);
419 /* Max value for DPLL multiplier M */
420 #define OMAP_DPLL_MAX_N 127
422 /* HW Init Context */
423 #define OMAP_INIT_CONTEXT_SPL                   0
424 #define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR        1
425 #define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL       2
426 #define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH        3
428 static inline u32 omap_revision(void)
430         extern u32 *const omap_si_rev;
431         return *omap_si_rev;
434 /*
435  * silicon revisions.
436  * Moving this to common, so that most of code can be moved to common,
437  * directories.
438  */
440 /* omap4 */
441 #define OMAP4430_SILICON_ID_INVALID     0xFFFFFFFF
442 #define OMAP4430_ES1_0  0x44300100
443 #define OMAP4430_ES2_0  0x44300200
444 #define OMAP4430_ES2_1  0x44300210
445 #define OMAP4430_ES2_2  0x44300220
446 #define OMAP4430_ES2_3  0x44300230
447 #define OMAP4460_ES1_0  0x44600100
448 #define OMAP4460_ES1_1  0x44600110
450 /* omap5 */
451 #define OMAP5430_SILICON_ID_INVALID     0
452 #define OMAP5430_ES1_0  0x54300100
453 #define OMAP5432_ES1_0  0x54320100
454 #endif /* _OMAP_COMMON_H_ */