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Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001/* Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 */
13
14#include <linux/kernel.h>
15#include <linux/init.h>
16#include <linux/err.h>
17#include <linux/ctype.h>
18#include <linux/bitops.h>
19#include <linux/io.h>
20#include <linux/spinlock.h>
21#include <linux/delay.h>
22#include <linux/clk.h>
23#include <linux/clkdev.h>
24#include <linux/string.h>
25
26#include <mach/msm_iomap.h>
27#include <mach/clk.h>
28
29#include "clock.h"
30#include "clock-local.h"
31#include "clock-pcom.h"
32#include "clock-voter.h"
33#include "proc_comm.h"
34
35#define REG_BASE(off) (MSM_CLK_CTL_BASE + (off))
36#define REG(off) (MSM_CLK_CTL_SH2_BASE + (off))
37
38/* Shadow-region 2 (SH2) registers. */
39#define QUP_I2C_NS_REG REG(0x04F0)
40#define CAM_NS_REG REG(0x0374)
41#define CAM_VFE_NS_REG REG(0x0044)
42#define CLK_HALT_STATEA_REG REG(0x0108)
43#define CLK_HALT_STATEB_REG REG(0x010C)
44#define CLK_HALT_STATEC_REG REG(0x02D4)
45#define CSI_NS_REG REG(0x0174)
46#define EMDH_NS_REG REG(0x0050)
47#define GLBL_CLK_ENA_2_SC_REG REG(0x03C0)
48#define GLBL_CLK_ENA_SC_REG REG(0x03BC)
49#define GLBL_CLK_STATE_2_REG REG(0x037C)
50#define GLBL_CLK_STATE_REG REG(0x0004)
51#define GRP_2D_NS_REG REG(0x0034)
52#define GRP_NS_REG REG(0x0084)
53#define HDMI_NS_REG REG(0x0484)
54#define I2C_2_NS_REG REG(0x02D8)
55#define I2C_NS_REG REG(0x0068)
56#define JPEG_NS_REG REG(0x0164)
57#define LPA_CORE_CLK_MA0_REG REG(0x04F4)
58#define LPA_CORE_CLK_MA2_REG REG(0x04FC)
59#define LPA_NS_REG REG(0x02E8)
60#define MDC_NS_REG REG(0x007C)
61#define MDP_LCDC_NS_REG REG(0x0390)
62#define MDP_NS_REG REG(0x014C)
63#define MDP_VSYNC_REG REG(0x0460)
64#define MFC_NS_REG REG(0x0154)
65#define MI2S_CODEC_RX_DIV_REG REG(0x02EC)
66#define MI2S_CODEC_TX_DIV_REG REG(0x02F0)
67#define MI2S_DIV_REG REG(0x02E4)
68#define MI2S_NS_REG REG(0x02E0)
69#define MI2S_RX_NS_REG REG(0x0070)
70#define MI2S_TX_NS_REG REG(0x0078)
71#define MIDI_NS_REG REG(0x02D0)
72#define PLL_ENA_REG REG(0x0264)
73#define PMDH_NS_REG REG(0x008C)
74#define SDAC_NS_REG REG(0x009C)
75#define SDCn_NS_REG(n) REG(0x00A4+(0x8*((n)-1)))
76#define SPI_NS_REG REG(0x02C8)
77#define TSIF_NS_REG REG(0x00C4)
78#define TV_NS_REG REG(0x00CC)
79#define UART1DM_NS_REG REG(0x00D4)
80#define UART2DM_NS_REG REG(0x00DC)
81#define UART2_NS_REG REG(0x0464)
82#define UART_NS_REG REG(0x00E0)
83#define USBH2_NS_REG REG(0x046C)
84#define USBH3_NS_REG REG(0x0470)
85#define USBH_MD_REG REG(0x02BC)
86#define USBH_NS_REG REG(0x02C0)
87#define VPE_NS_REG REG(0x015C)
88
89/* Registers in the base (non-shadow) region. */
90#define CLK_TEST_BASE_REG REG_BASE(0x011C)
91#define CLK_TEST_2_BASE_REG REG_BASE(0x0384)
92#define MISC_CLK_CTL_BASE_REG REG_BASE(0x0110)
93#define PRPH_WEB_NS_BASE_REG REG_BASE(0x0080)
94#define PLL0_STATUS_BASE_REG REG_BASE(0x0318)
95#define PLL1_STATUS_BASE_REG REG_BASE(0x0334)
96#define PLL2_STATUS_BASE_REG REG_BASE(0x0350)
97#define PLL3_STATUS_BASE_REG REG_BASE(0x036C)
98#define PLL4_STATUS_BASE_REG REG_BASE(0x0254)
99#define PLL5_STATUS_BASE_REG REG_BASE(0x0258)
100#define PLL6_STATUS_BASE_REG REG_BASE(0x04EC)
101#define RINGOSC_CNT_BASE_REG REG_BASE(0x00FC)
102#define SH2_OWN_APPS1_BASE_REG REG_BASE(0x040C)
103#define SH2_OWN_APPS2_BASE_REG REG_BASE(0x0414)
104#define SH2_OWN_APPS3_BASE_REG REG_BASE(0x0444)
105#define SH2_OWN_GLBL_BASE_REG REG_BASE(0x0404)
106#define SH2_OWN_ROW1_BASE_REG REG_BASE(0x041C)
107#define SH2_OWN_ROW2_BASE_REG REG_BASE(0x0424)
108#define TCXO_CNT_BASE_REG REG_BASE(0x00F8)
109#define TCXO_CNT_DONE_BASE_REG REG_BASE(0x00F8)
110
111
112/* MUX source input identifiers. */
113#define SRC_SEL_pll0 4 /* Modem PLL */
114#define SRC_SEL_pll1 1 /* Global PLL */
115#define SRC_SEL_pll3 3 /* Multimedia/Peripheral PLL or Backup PLL1 */
116#define SRC_SEL_pll4 2 /* Display PLL */
117#define SRC_SEL_SDAC_lpxo 5 /* Low-power XO for SDAC */
118#define SRC_SEL_lpxo 6 /* Low-power XO */
119#define SRC_SEL_tcxo 0 /* Used for rates from TCXO */
120#define SRC_SEL_axi 0 /* Used for rates that sync to AXI */
121#define SRC_SEL_gnd 7 /* No clock */
122
123/* Clock declaration macros. */
124#define MN_MODE_DUAL_EDGE 0x2
125#define MD8(m, n) (BVAL(15, 8, m) | BVAL(7, 0, ~(n)))
126#define N8(msb, lsb, m, n) (BVAL(msb, lsb, ~(n-m)) | BVAL(6, 5, \
127 (MN_MODE_DUAL_EDGE * !!(n))))
128#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
129#define N16(m, n) (BVAL(31, 16, ~(n-m)) | BVAL(6, 5, \
130 (MN_MODE_DUAL_EDGE * !!(n))))
131#define SPDIV(s, d) (BVAL(4, 3, d-1) | BVAL(2, 0, s))
132#define SDIV(s, d) (BVAL(6, 3, d-1) | BVAL(2, 0, s))
133#define F_MASK_BASIC (BM(6, 3)|BM(2, 0))
134#define F_MASK_MND16 (BM(31, 16)|BM(6, 5)|BM(4, 3)|BM(2, 0))
135#define F_MASK_MND8(m, l) (BM(m, l)|BM(6, 5)|BM(4, 3)|BM(2, 0))
136
137/*
138 * Clock frequency definitions and macros
139 */
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700140#define F_BASIC(f, s, div) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700141 { \
142 .freq_hz = f, \
143 .src_clk = &s##_clk.c, \
144 .ns_val = SDIV(SRC_SEL_##s, div), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700145 }
146
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700147#define F_MND16(f, s, div, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700148 { \
149 .freq_hz = f, \
150 .src_clk = &s##_clk.c, \
151 .md_val = MD16(m, n), \
152 .ns_val = N16(m, n) | SPDIV(SRC_SEL_##s, div), \
153 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700154 }
155
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700156#define F_MND8(f, nmsb, nlsb, s, div, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700157 { \
158 .freq_hz = f, \
159 .src_clk = &s##_clk.c, \
160 .md_val = MD8(m, n), \
161 .ns_val = N8(nmsb, nlsb, m, n) | SPDIV(SRC_SEL_##s, div), \
162 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700163 }
164
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700165static struct clk_ops clk_ops_rcg_7x30;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700166
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700167enum vdd_dig_levels {
168 VDD_DIG_NONE,
169 VDD_DIG_LOW,
170 VDD_DIG_NOMINAL,
171 VDD_DIG_HIGH
172};
173
174static int set_vdd_dig(struct clk_vdd_class *vdd_class, int level)
175{
176 int rc, target_mv;
177
178 static const int mv[] = {
179 [VDD_DIG_NONE] = 1000,
180 [VDD_DIG_LOW] = 1000,
181 [VDD_DIG_NOMINAL] = 1100,
182 [VDD_DIG_HIGH] = 1200
183 };
184
185 target_mv = mv[level];
186 rc = msm_proc_comm(PCOM_CLKCTL_RPC_MIN_MSMC1, &target_mv, NULL);
187 if (rc)
188 return rc;
189 if (target_mv)
190 rc = -EINVAL;
191
192 return rc;
193}
194
195static DEFINE_VDD_CLASS(vdd_dig, set_vdd_dig);
196
197#define VDD_DIG_FMAX_MAP1(l1, f1) \
198 .vdd_class = &vdd_dig, \
199 .fmax[VDD_DIG_##l1] = (f1)
200#define VDD_DIG_FMAX_MAP2(l1, f1, l2, f2) \
201 .vdd_class = &vdd_dig, \
202 .fmax[VDD_DIG_##l1] = (f1), \
203 .fmax[VDD_DIG_##l2] = (f2)
204
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700205#define PCOM_XO_DISABLE 0
206#define PCOM_XO_ENABLE 1
207#define PCOM_XO_TCXO 0
208#define PCOM_XO_LPXO 1
209
210static bool pcom_is_local(struct clk *clk)
211{
212 return false;
213}
214
215static int pcom_xo_enable(unsigned pcom_id, unsigned enable)
216{
217 /* TODO: Check return code in pcom_id */
218 return msm_proc_comm(PCOM_CLKCTL_RPC_SRC_REQUEST, &pcom_id, &enable);
219}
220
221static int tcxo_clk_enable(struct clk *clk)
222{
223 return pcom_xo_enable(PCOM_XO_TCXO, PCOM_XO_ENABLE);
224}
225
226static void tcxo_clk_disable(struct clk *clk)
227{
228 pcom_xo_enable(PCOM_XO_TCXO, PCOM_XO_DISABLE);
229}
230
231static struct clk_ops clk_ops_tcxo = {
232 .enable = tcxo_clk_enable,
233 .disable = tcxo_clk_disable,
234 .get_rate = fixed_clk_get_rate,
235 .is_local = pcom_is_local,
236};
237
238static struct fixed_clk tcxo_clk = {
239 .rate = 19200000,
240 .c = {
241 .dbg_name = "tcxo_clk",
242 .ops = &clk_ops_tcxo,
243 CLK_INIT(tcxo_clk.c),
244 },
245};
246
247static int lpxo_clk_enable(struct clk *clk)
248{
249 return pcom_xo_enable(PCOM_XO_LPXO, PCOM_XO_ENABLE);
250}
251
252static void lpxo_clk_disable(struct clk *clk)
253{
254 pcom_xo_enable(PCOM_XO_LPXO, PCOM_XO_DISABLE);
255}
256
257static struct clk_ops clk_ops_lpxo = {
258 .enable = lpxo_clk_enable,
259 .disable = lpxo_clk_disable,
260 .get_rate = fixed_clk_get_rate,
261 .is_local = pcom_is_local,
262};
263
264static struct fixed_clk lpxo_clk = {
265 .rate = 24576000,
266 .c = {
267 .dbg_name = "lpxo_clk",
268 .ops = &clk_ops_lpxo,
269 CLK_INIT(lpxo_clk.c),
270 },
271};
272
273static struct pll_vote_clk pll1_clk = {
274 .rate = 768000000,
275 .en_reg = PLL_ENA_REG,
276 .en_mask = BIT(1),
277 .status_reg = PLL1_STATUS_BASE_REG,
278 .parent = &tcxo_clk.c,
279 .c = {
280 .dbg_name = "pll1_clk",
281 .ops = &clk_ops_pll_vote,
282 CLK_INIT(pll1_clk.c),
283 },
284};
285
286static struct pll_vote_clk pll2_clk = {
287 .rate = 806400000, /* TODO: Support scaling */
288 .en_reg = PLL_ENA_REG,
289 .en_mask = BIT(2),
290 .status_reg = PLL2_STATUS_BASE_REG,
291 .parent = &tcxo_clk.c,
292 .c = {
293 .dbg_name = "pll2_clk",
294 .ops = &clk_ops_pll_vote,
295 CLK_INIT(pll2_clk.c),
296 },
297};
298
299static struct pll_vote_clk pll3_clk = {
300 .rate = 737280000,
301 .en_reg = PLL_ENA_REG,
302 .en_mask = BIT(3),
303 .status_reg = PLL3_STATUS_BASE_REG,
304 .parent = &lpxo_clk.c,
305 .c = {
306 .dbg_name = "pll3_clk",
307 .ops = &clk_ops_pll_vote,
308 CLK_INIT(pll3_clk.c),
309 },
310};
311
312static struct pll_vote_clk pll4_clk = {
313 .rate = 891000000,
314 .en_reg = PLL_ENA_REG,
315 .en_mask = BIT(4),
316 .status_reg = PLL4_STATUS_BASE_REG,
317 .parent = &lpxo_clk.c,
318 .c = {
319 .dbg_name = "pll4_clk",
320 .ops = &clk_ops_pll_vote,
321 CLK_INIT(pll4_clk.c),
322 },
323};
324
325static struct clk_ops clk_ops_branch;
326
327static struct clk_freq_tbl clk_tbl_axi[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700328 F_RAW(1, &lpxo_clk.c, 0, 0, 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700329 F_END,
330};
331
332/* For global clocks to be on we must have GLBL_ROOT_ENA set */
333static struct rcg_clk glbl_root_clk = {
334 .b = {
335 .ctl_reg = GLBL_CLK_ENA_SC_REG,
336 .en_mask = BIT(29),
337 .halt_check = NOCHECK,
338 },
339 .freq_tbl = clk_tbl_axi,
340 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700341 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700342 .set_rate = set_rate_nop,
343 .c = {
344 .dbg_name = "glbl_root_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700345 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700346 VDD_DIG_FMAX_MAP1(NOMINAL, 1),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700347 CLK_INIT(glbl_root_clk.c),
348 },
349};
350
351/* AXI bridge clocks. */
352static struct branch_clk axi_li_apps_clk = {
353 .b = {
354 .ctl_reg = GLBL_CLK_ENA_SC_REG,
355 .en_mask = BIT(2),
356 .halt_reg = GLBL_CLK_STATE_REG,
357 .halt_check = HALT_VOTED,
358 .halt_bit = 2,
359 },
360 .parent = &glbl_root_clk.c,
361 .c = {
362 .dbg_name = "axi_li_apps_clk",
363 .ops = &clk_ops_branch,
364 CLK_INIT(axi_li_apps_clk.c),
365 },
366};
367
368static struct branch_clk axi_li_adsp_a_clk = {
369 .b = {
370 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
371 .en_mask = BIT(14),
372 .halt_reg = GLBL_CLK_STATE_2_REG,
373 .halt_check = HALT_VOTED,
374 .halt_bit = 14,
375 },
376 .parent = &axi_li_apps_clk.c,
377 .c = {
378 .dbg_name = "axi_li_adsp_a_clk",
379 .ops = &clk_ops_branch,
380 CLK_INIT(axi_li_adsp_a_clk.c),
381 },
382};
383
384static struct branch_clk axi_li_jpeg_clk = {
385 .b = {
386 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
387 .en_mask = BIT(19),
388 .halt_reg = GLBL_CLK_STATE_2_REG,
389 .halt_check = HALT_VOTED,
390 .halt_bit = 19,
391 },
392 .parent = &axi_li_apps_clk.c,
393 .c = {
394 .dbg_name = "axi_li_jpeg_clk",
395 .ops = &clk_ops_branch,
396 CLK_INIT(axi_li_jpeg_clk.c),
397 },
398};
399
400static struct branch_clk axi_li_vfe_clk = {
401 .b = {
402 .ctl_reg = GLBL_CLK_ENA_SC_REG,
403 .en_mask = BIT(23),
404 .halt_reg = GLBL_CLK_STATE_REG,
405 .halt_check = HALT_VOTED,
406 .halt_bit = 23,
407 },
408 .parent = &axi_li_apps_clk.c,
409 .c = {
410 .dbg_name = "axi_li_vfe_clk",
411 .ops = &clk_ops_branch,
412 CLK_INIT(axi_li_vfe_clk.c),
413 },
414};
415
416static struct branch_clk axi_mdp_clk = {
417 .b = {
418 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
419 .en_mask = BIT(29),
420 .halt_reg = GLBL_CLK_STATE_2_REG,
421 .halt_check = HALT_VOTED,
422 .halt_bit = 29,
423 },
424 .parent = &axi_li_apps_clk.c,
425 .c = {
426 .dbg_name = "axi_mdp_clk",
427 .ops = &clk_ops_branch,
428 CLK_INIT(axi_mdp_clk.c),
429 },
430};
431
432static struct branch_clk axi_li_vg_clk = {
433 .b = {
434 .ctl_reg = GLBL_CLK_ENA_SC_REG,
435 .en_mask = BIT(3),
436 .halt_reg = GLBL_CLK_STATE_REG,
437 .halt_check = HALT_VOTED,
438 .halt_bit = 3,
439 },
440 .parent = &glbl_root_clk.c,
441 .c = {
442 .dbg_name = "axi_li_vg_clk",
443 .ops = &clk_ops_branch,
444 CLK_INIT(axi_li_vg_clk.c),
445 },
446};
447
448static struct branch_clk axi_grp_2d_clk = {
449 .b = {
450 .ctl_reg = GLBL_CLK_ENA_SC_REG,
451 .en_mask = BIT(21),
452 .halt_reg = GLBL_CLK_STATE_REG,
453 .halt_check = HALT_VOTED,
454 .halt_bit = 21,
455 },
456 .parent = &axi_li_vg_clk.c,
457 .c = {
458 .dbg_name = "axi_grp_2d_clk",
459 .ops = &clk_ops_branch,
460 CLK_INIT(axi_grp_2d_clk.c),
461 },
462};
463
464static struct branch_clk axi_li_grp_clk = {
465 .b = {
466 .ctl_reg = GLBL_CLK_ENA_SC_REG,
467 .en_mask = BIT(22),
468 .halt_reg = GLBL_CLK_STATE_REG,
469 .halt_check = HALT_VOTED,
470 .halt_bit = 22,
471 },
472 .parent = &axi_li_vg_clk.c,
473 .c = {
474 .dbg_name = "axi_li_grp_clk",
475 .ops = &clk_ops_branch,
476 CLK_INIT(axi_li_grp_clk.c),
477 },
478};
479
480static struct branch_clk axi_mfc_clk = {
481 .b = {
482 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
483 .en_mask = BIT(20),
484 .halt_reg = GLBL_CLK_STATE_2_REG,
485 .halt_check = HALT_VOTED,
486 .halt_bit = 20,
487 },
488 .parent = &axi_li_vg_clk.c,
489 .c = {
490 .dbg_name = "axi_mfc_clk",
491 .ops = &clk_ops_branch,
492 CLK_INIT(axi_mfc_clk.c),
493 },
494};
495
496static struct branch_clk axi_rotator_clk = {
497 .b = {
498 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
499 .en_mask = BIT(22),
500 .halt_reg = GLBL_CLK_STATE_2_REG,
501 .halt_check = HALT_VOTED,
502 .halt_bit = 22,
503 .reset_mask = P_AXI_ROTATOR_CLK,
504 },
505 .parent = &axi_li_vg_clk.c,
506 .c = {
507 .dbg_name = "axi_rotator_clk",
508 .ops = &clk_ops_branch,
509 CLK_INIT(axi_rotator_clk.c),
510 },
511};
512
513static struct branch_clk axi_vpe_clk = {
514 .b = {
515 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
516 .en_mask = BIT(21),
517 .halt_reg = GLBL_CLK_STATE_2_REG,
518 .halt_check = HALT_VOTED,
519 .halt_bit = 21,
520 },
521 .parent = &axi_li_vg_clk.c,
522 .c = {
523 .dbg_name = "axi_vpe_clk",
524 .ops = &clk_ops_branch,
525 CLK_INIT(axi_vpe_clk.c),
526 },
527};
528
529/* Peripheral bus clocks. */
530static struct branch_clk adm_clk = {
531 .b = {
532 .ctl_reg = GLBL_CLK_ENA_SC_REG,
533 .en_mask = BIT(5),
534 .halt_reg = GLBL_CLK_STATE_REG,
535 .halt_check = HALT_VOTED,
536 .halt_bit = 5,
537 .reset_mask = P_ADM_CLK,
538 },
539 .parent = &axi_li_apps_clk.c,
540 .c = {
541 .dbg_name = "adm_clk",
542 .ops = &clk_ops_branch,
543 CLK_INIT(adm_clk.c),
544 },
545};
546
547static struct branch_clk adm_p_clk = {
548 .b = {
549 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
550 .en_mask = BIT(15),
551 .halt_reg = GLBL_CLK_STATE_2_REG,
552 .halt_check = HALT_VOTED,
553 .halt_bit = 15,
554 },
555 .parent = &glbl_root_clk.c,
556 .c = {
557 .dbg_name = "adm_p_clk",
558 .ops = &clk_ops_branch,
559 CLK_INIT(adm_p_clk.c),
560 },
561};
562
563static struct branch_clk ce_clk = {
564 .b = {
565 .ctl_reg = GLBL_CLK_ENA_SC_REG,
566 .en_mask = BIT(6),
567 .halt_reg = GLBL_CLK_STATE_REG,
568 .halt_check = HALT_VOTED,
569 .halt_bit = 6,
570 .reset_mask = P_CE_CLK,
571 },
572 .parent = &glbl_root_clk.c,
573 .c = {
574 .dbg_name = "ce_clk",
575 .ops = &clk_ops_branch,
576 CLK_INIT(ce_clk.c),
577 },
578};
579
580static struct branch_clk camif_pad_p_clk = {
581 .b = {
582 .ctl_reg = GLBL_CLK_ENA_SC_REG,
583 .en_mask = BIT(9),
584 .halt_reg = GLBL_CLK_STATE_REG,
585 .halt_check = HALT_VOTED,
586 .halt_bit = 9,
587 .reset_mask = P_CAMIF_PAD_P_CLK,
588 },
589 .parent = &glbl_root_clk.c,
590 .c = {
591 .dbg_name = "camif_pad_p_clk",
592 .ops = &clk_ops_branch,
593 CLK_INIT(camif_pad_p_clk.c),
594 },
595};
596
597static struct branch_clk csi0_p_clk = {
598 .b = {
599 .ctl_reg = GLBL_CLK_ENA_SC_REG,
600 .en_mask = BIT(30),
601 .halt_reg = GLBL_CLK_STATE_REG,
602 .halt_check = HALT_VOTED,
603 .halt_bit = 30,
604 .reset_mask = P_CSI0_P_CLK,
605 },
606 .parent = &glbl_root_clk.c,
607 .c = {
608 .dbg_name = "csi0_p_clk",
609 .ops = &clk_ops_branch,
610 CLK_INIT(csi0_p_clk.c),
611 },
612};
613
614static struct branch_clk emdh_p_clk = {
615 .b = {
616 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
617 .en_mask = BIT(3),
618 .halt_reg = GLBL_CLK_STATE_2_REG,
619 .halt_check = HALT_VOTED,
620 .halt_bit = 3,
621 .reset_mask = P_EMDH_P_CLK,
622 },
623 .parent = &glbl_root_clk.c,
624 .c = {
625 .dbg_name = "emdh_p_clk",
626 .ops = &clk_ops_branch,
627 CLK_INIT(emdh_p_clk.c),
628 },
629};
630
631static struct branch_clk grp_2d_p_clk = {
632 .b = {
633 .ctl_reg = GLBL_CLK_ENA_SC_REG,
634 .en_mask = BIT(24),
635 .halt_reg = GLBL_CLK_STATE_REG,
636 .halt_check = HALT_VOTED,
637 .halt_bit = 24,
638 .reset_mask = P_GRP_2D_P_CLK,
639 },
640 .parent = &glbl_root_clk.c,
641 .c = {
642 .dbg_name = "grp_2d_p_clk",
643 .ops = &clk_ops_branch,
644 CLK_INIT(grp_2d_p_clk.c),
645 },
646};
647
648static struct branch_clk grp_3d_p_clk = {
649 .b = {
650 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
651 .en_mask = BIT(17),
652 .halt_reg = GLBL_CLK_STATE_2_REG,
653 .halt_check = HALT_VOTED,
654 .halt_bit = 17,
655 .reset_mask = P_GRP_3D_P_CLK,
656 },
657 .parent = &glbl_root_clk.c,
658 .c = {
659 .dbg_name = "grp_3d_p_clk",
660 .ops = &clk_ops_branch,
661 CLK_INIT(grp_3d_p_clk.c),
662 },
663};
664
665static struct branch_clk jpeg_p_clk = {
666 .b = {
667 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
668 .en_mask = BIT(24),
669 .halt_reg = GLBL_CLK_STATE_2_REG,
670 .halt_check = HALT_VOTED,
671 .halt_bit = 24,
672 .reset_mask = P_JPEG_P_CLK,
673 },
674 .parent = &glbl_root_clk.c,
675 .c = {
676 .dbg_name = "jpeg_p_clk",
677 .ops = &clk_ops_branch,
678 CLK_INIT(jpeg_p_clk.c),
679 },
680};
681
682static struct branch_clk lpa_p_clk = {
683 .b = {
684 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
685 .en_mask = BIT(7),
686 .halt_reg = GLBL_CLK_STATE_2_REG,
687 .halt_check = HALT_VOTED,
688 .halt_bit = 7,
689 .reset_mask = P_LPA_P_CLK,
690 },
691 .parent = &glbl_root_clk.c,
692 .c = {
693 .dbg_name = "lpa_p_clk",
694 .ops = &clk_ops_branch,
695 CLK_INIT(lpa_p_clk.c),
696 },
697};
698
699static struct branch_clk mdp_p_clk = {
700 .b = {
701 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
702 .en_mask = BIT(6),
703 .halt_reg = GLBL_CLK_STATE_2_REG,
704 .halt_check = HALT_VOTED,
705 .halt_bit = 6,
706 .reset_mask = P_MDP_P_CLK,
707 },
708 .parent = &glbl_root_clk.c,
709 .c = {
710 .dbg_name = "mdp_p_clk",
711 .ops = &clk_ops_branch,
712 CLK_INIT(mdp_p_clk.c),
713 },
714};
715
716static struct branch_clk mfc_p_clk = {
717 .b = {
718 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
719 .en_mask = BIT(26),
720 .halt_reg = GLBL_CLK_STATE_2_REG,
721 .halt_check = HALT_VOTED,
722 .halt_bit = 26,
723 .reset_mask = P_MFC_P_CLK,
724 },
725 .parent = &glbl_root_clk.c,
726 .c = {
727 .dbg_name = "mfc_p_clk",
728 .ops = &clk_ops_branch,
729 CLK_INIT(mfc_p_clk.c),
730 },
731};
732
733static struct branch_clk pmdh_p_clk = {
734 .b = {
735 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
736 .en_mask = BIT(4),
737 .halt_reg = GLBL_CLK_STATE_2_REG,
738 .halt_check = HALT_VOTED,
739 .halt_bit = 4,
740 .reset_mask = P_PMDH_P_CLK,
741 },
742 .parent = &glbl_root_clk.c,
743 .c = {
744 .dbg_name = "pmdh_p_clk",
745 .ops = &clk_ops_branch,
746 CLK_INIT(pmdh_p_clk.c),
747 },
748};
749
750static struct branch_clk rotator_imem_clk = {
751 .b = {
752 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
753 .en_mask = BIT(23),
754 .halt_reg = GLBL_CLK_STATE_2_REG,
755 .halt_check = HALT_VOTED,
756 .halt_bit = 23,
757 .reset_mask = P_ROTATOR_IMEM_CLK,
758 },
759 .parent = &glbl_root_clk.c,
760 .c = {
761 .dbg_name = "rotator_imem_clk",
762 .ops = &clk_ops_branch,
763 CLK_INIT(rotator_imem_clk.c),
764 },
765};
766
767static struct branch_clk rotator_p_clk = {
768 .b = {
769 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
770 .en_mask = BIT(25),
771 .halt_reg = GLBL_CLK_STATE_2_REG,
772 .halt_check = HALT_VOTED,
773 .halt_bit = 25,
774 .reset_mask = P_ROTATOR_P_CLK,
775 },
776 .parent = &glbl_root_clk.c,
777 .c = {
778 .dbg_name = "rotator_p_clk",
779 .ops = &clk_ops_branch,
780 CLK_INIT(rotator_p_clk.c),
781 },
782};
783
784static struct branch_clk sdc1_p_clk = {
785 .b = {
786 .ctl_reg = GLBL_CLK_ENA_SC_REG,
787 .en_mask = BIT(7),
788 .halt_reg = GLBL_CLK_STATE_REG,
789 .halt_check = HALT_VOTED,
790 .halt_bit = 7,
791 .reset_mask = P_SDC1_P_CLK,
792 },
793 .parent = &glbl_root_clk.c,
794 .c = {
795 .dbg_name = "sdc1_p_clk",
796 .ops = &clk_ops_branch,
797 CLK_INIT(sdc1_p_clk.c),
798 },
799};
800
801static struct branch_clk sdc2_p_clk = {
802 .b = {
803 .ctl_reg = GLBL_CLK_ENA_SC_REG,
804 .en_mask = BIT(8),
805 .halt_reg = GLBL_CLK_STATE_REG,
806 .halt_check = HALT_VOTED,
807 .halt_bit = 8,
808 .reset_mask = P_SDC2_P_CLK,
809 },
810 .parent = &glbl_root_clk.c,
811 .c = {
812 .dbg_name = "sdc2_p_clk",
813 .ops = &clk_ops_branch,
814 CLK_INIT(sdc2_p_clk.c),
815 },
816};
817
818static struct branch_clk sdc3_p_clk = {
819 .b = {
820 .ctl_reg = GLBL_CLK_ENA_SC_REG,
821 .en_mask = BIT(27),
822 .halt_reg = GLBL_CLK_STATE_REG,
823 .halt_check = HALT_VOTED,
824 .halt_bit = 27,
825 .reset_mask = P_SDC3_P_CLK,
826 },
827 .parent = &glbl_root_clk.c,
828 .c = {
829 .dbg_name = "sdc3_p_clk",
830 .ops = &clk_ops_branch,
831 CLK_INIT(sdc3_p_clk.c),
832 },
833};
834
835static struct branch_clk sdc4_p_clk = {
836 .b = {
837 .ctl_reg = GLBL_CLK_ENA_SC_REG,
838 .en_mask = BIT(28),
839 .halt_reg = GLBL_CLK_STATE_REG,
840 .halt_check = HALT_VOTED,
841 .halt_bit = 28,
842 .reset_mask = P_SDC4_P_CLK,
843 },
844 .parent = &glbl_root_clk.c,
845 .c = {
846 .dbg_name = "sdc4_p_clk",
847 .ops = &clk_ops_branch,
848 CLK_INIT(sdc4_p_clk.c),
849 },
850};
851
852static struct branch_clk spi_p_clk = {
853 .b = {
854 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
855 .en_mask = BIT(10),
856 .halt_reg = GLBL_CLK_STATE_2_REG,
857 .halt_check = HALT_VOTED,
858 .halt_bit = 10,
859 .reset_mask = P_SPI_P_CLK,
860 },
861 .parent = &glbl_root_clk.c,
862 .c = {
863 .dbg_name = "spi_p_clk",
864 .ops = &clk_ops_branch,
865 CLK_INIT(spi_p_clk.c),
866 },
867};
868
869static struct branch_clk tsif_p_clk = {
870 .b = {
871 .ctl_reg = GLBL_CLK_ENA_SC_REG,
872 .en_mask = BIT(18),
873 .halt_reg = GLBL_CLK_STATE_REG,
874 .halt_check = HALT_VOTED,
875 .halt_bit = 18,
876 .reset_mask = P_TSIF_P_CLK,
877 },
878 .parent = &glbl_root_clk.c,
879 .c = {
880 .dbg_name = "tsif_p_clk",
881 .ops = &clk_ops_branch,
882 CLK_INIT(tsif_p_clk.c),
883 },
884};
885
886static struct branch_clk uart1dm_p_clk = {
887 .b = {
888 .ctl_reg = GLBL_CLK_ENA_SC_REG,
889 .en_mask = BIT(17),
890 .halt_reg = GLBL_CLK_STATE_REG,
891 .halt_check = HALT_VOTED,
892 .halt_bit = 17,
893 },
894 .parent = &glbl_root_clk.c,
895 .c = {
896 .dbg_name = "uart1dm_p_clk",
897 .ops = &clk_ops_branch,
898 CLK_INIT(uart1dm_p_clk.c),
899 },
900};
901
902static struct branch_clk uart2dm_p_clk = {
903 .b = {
904 .ctl_reg = GLBL_CLK_ENA_SC_REG,
905 .en_mask = BIT(26),
906 .halt_reg = GLBL_CLK_STATE_REG,
907 .halt_check = HALT_VOTED,
908 .halt_bit = 26,
909 },
910 .parent = &glbl_root_clk.c,
911 .c = {
912 .dbg_name = "uart2dm_p_clk",
913 .ops = &clk_ops_branch,
914 CLK_INIT(uart2dm_p_clk.c),
915 },
916};
917
918static struct branch_clk usb_hs2_p_clk = {
919 .b = {
920 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
921 .en_mask = BIT(8),
922 .halt_reg = GLBL_CLK_STATE_2_REG,
923 .halt_check = HALT_VOTED,
924 .halt_bit = 8,
925 .reset_mask = P_USB_HS2_P_CLK,
926 },
927 .parent = &glbl_root_clk.c,
928 .c = {
929 .dbg_name = "usb_hs2_p_clk",
930 .ops = &clk_ops_branch,
931 CLK_INIT(usb_hs2_p_clk.c),
932 },
933};
934
935static struct branch_clk usb_hs3_p_clk = {
936 .b = {
937 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
938 .en_mask = BIT(9),
939 .halt_reg = GLBL_CLK_STATE_2_REG,
940 .halt_check = HALT_VOTED,
941 .halt_bit = 9,
942 .reset_mask = P_USB_HS3_P_CLK,
943 },
944 .parent = &glbl_root_clk.c,
945 .c = {
946 .dbg_name = "usb_hs3_p_clk",
947 .ops = &clk_ops_branch,
948 CLK_INIT(usb_hs3_p_clk.c),
949 },
950};
951
952static struct branch_clk usb_hs_p_clk = {
953 .b = {
954 .ctl_reg = GLBL_CLK_ENA_SC_REG,
955 .en_mask = BIT(25),
956 .halt_reg = GLBL_CLK_STATE_REG,
957 .halt_check = HALT_VOTED,
958 .halt_bit = 25,
959 .reset_mask = P_USB_HS_P_CLK,
960 },
961 .parent = &glbl_root_clk.c,
962 .c = {
963 .dbg_name = "usb_hs_p_clk",
964 .ops = &clk_ops_branch,
965 CLK_INIT(usb_hs_p_clk.c),
966 },
967};
968
969static struct branch_clk vfe_p_clk = {
970 .b = {
971 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
972 .en_mask = BIT(27),
973 .halt_reg = GLBL_CLK_STATE_2_REG,
974 .halt_check = HALT_VOTED,
975 .halt_bit = 27,
976 .reset_mask = P_VFE_P_CLK,
977 },
978 .parent = &glbl_root_clk.c,
979 .c = {
980 .dbg_name = "vfe_p_clk",
981 .ops = &clk_ops_branch,
982 CLK_INIT(vfe_p_clk.c),
983 },
984};
985
986static struct clk_freq_tbl clk_tbl_csi[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700987 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
988 F_MND8(153600000, 24, 17, pll1, 2, 2, 5),
989 F_MND8(192000000, 24, 17, pll1, 4, 0, 0),
990 F_MND8(384000000, 24, 17, pll1, 2, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700991 F_END,
992};
993
994static struct rcg_clk csi0_clk = {
995 .b = {
996 .ctl_reg = CSI_NS_REG,
997 .en_mask = BIT(9),
998 .halt_reg = CLK_HALT_STATEC_REG,
999 .halt_bit = 17,
1000 .reset_mask = P_CSI0_CLK,
1001 },
1002 .ns_reg = CSI_NS_REG,
1003 .md_reg = CSI_NS_REG - 4,
1004 .ns_mask = F_MASK_MND8(24, 17),
1005 .root_en_mask = BIT(11),
1006 .freq_tbl = clk_tbl_csi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001007 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001008 .set_rate = set_rate_mnd,
1009 .c = {
1010 .dbg_name = "csi0_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001011 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001012 VDD_DIG_FMAX_MAP1(NOMINAL, 384000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001013 CLK_INIT(csi0_clk.c),
1014 },
1015};
1016
1017static struct clk_freq_tbl clk_tbl_tcxo[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001018 F_RAW(19200000, &tcxo_clk.c, 0, 0, 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001019 F_END,
1020};
1021
1022static struct rcg_clk i2c_clk = {
1023 .b = {
1024 .ctl_reg = I2C_NS_REG,
1025 .en_mask = BIT(9),
1026 .halt_reg = CLK_HALT_STATEA_REG,
1027 .halt_bit = 15,
1028 .reset_mask = P_I2C_CLK,
1029 },
1030 .set_rate = set_rate_nop,
1031 .freq_tbl = clk_tbl_tcxo,
1032 .root_en_mask = BIT(11),
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001033 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001034 .c = {
1035 .dbg_name = "i2c_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001036 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001037 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001038 CLK_INIT(i2c_clk.c),
1039 },
1040};
1041
1042static struct rcg_clk i2c_2_clk = {
1043 .b = {
1044 .ctl_reg = I2C_2_NS_REG,
1045 .en_mask = BIT(0),
1046 .halt_reg = CLK_HALT_STATEC_REG,
1047 .halt_bit = 2,
1048 .reset_mask = P_I2C_2_CLK,
1049 },
1050 .root_en_mask = BIT(2),
1051 .freq_tbl = clk_tbl_tcxo,
1052 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001053 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001054 .c = {
1055 .dbg_name = "i2c_2_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001056 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001057 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001058 CLK_INIT(i2c_2_clk.c),
1059 },
1060};
1061
1062static struct rcg_clk qup_i2c_clk = {
1063 .b = {
1064 .ctl_reg = QUP_I2C_NS_REG,
1065 .en_mask = BIT(0),
1066 .halt_reg = CLK_HALT_STATEB_REG,
1067 .halt_bit = 31,
1068 .reset_mask = P_QUP_I2C_CLK,
1069 },
1070 .root_en_mask = BIT(2),
1071 .freq_tbl = clk_tbl_tcxo,
1072 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001073 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001074 .c = {
1075 .dbg_name = "qup_i2c_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001076 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001077 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001078 CLK_INIT(qup_i2c_clk.c),
1079 },
1080};
1081
1082static struct rcg_clk uart1_clk = {
1083 .b = {
1084 .ctl_reg = UART_NS_REG,
1085 .en_mask = BIT(5),
1086 .halt_reg = CLK_HALT_STATEB_REG,
1087 .halt_bit = 7,
1088 .reset_mask = P_UART1_CLK,
1089 },
1090 .root_en_mask = BIT(4),
1091 .freq_tbl = clk_tbl_tcxo,
1092 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001093 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001094 .c = {
1095 .dbg_name = "uart1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001096 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001097 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001098 CLK_INIT(uart1_clk.c),
1099 },
1100};
1101
1102static struct rcg_clk uart2_clk = {
1103 .b = {
1104 .ctl_reg = UART2_NS_REG,
1105 .en_mask = BIT(5),
1106 .halt_reg = CLK_HALT_STATEB_REG,
1107 .halt_bit = 5,
1108 .reset_mask = P_UART2_CLK,
1109 },
1110 .root_en_mask = BIT(4),
1111 .freq_tbl = clk_tbl_tcxo,
1112 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001113 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001114 .c = {
1115 .dbg_name = "uart2_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001116 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001117 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001118 CLK_INIT(uart2_clk.c),
1119 },
1120};
1121
1122static struct clk_freq_tbl clk_tbl_uartdm[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001123 F_MND16( 0, gnd, 1, 0, 0),
1124 F_MND16( 3686400, pll3, 3, 3, 200),
1125 F_MND16( 7372800, pll3, 3, 3, 100),
1126 F_MND16(14745600, pll3, 3, 3, 50),
1127 F_MND16(32000000, pll3, 3, 25, 192),
1128 F_MND16(40000000, pll3, 3, 125, 768),
1129 F_MND16(46400000, pll3, 3, 145, 768),
1130 F_MND16(48000000, pll3, 3, 25, 128),
1131 F_MND16(51200000, pll3, 3, 5, 24),
1132 F_MND16(56000000, pll3, 3, 175, 768),
1133 F_MND16(58982400, pll3, 3, 6, 25),
1134 F_MND16(64000000, pll1, 4, 1, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001135 F_END,
1136};
1137
1138static struct rcg_clk uart1dm_clk = {
1139 .b = {
1140 .ctl_reg = UART1DM_NS_REG,
1141 .en_mask = BIT(9),
1142 .halt_reg = CLK_HALT_STATEB_REG,
1143 .halt_bit = 6,
1144 .reset_mask = P_UART1DM_CLK,
1145 },
1146 .ns_reg = UART1DM_NS_REG,
1147 .md_reg = UART1DM_NS_REG - 4,
1148 .root_en_mask = BIT(11),
1149 .freq_tbl = clk_tbl_uartdm,
1150 .ns_mask = F_MASK_MND16,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001151 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001152 .set_rate = set_rate_mnd,
1153 .c = {
1154 .dbg_name = "uart1dm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001155 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001156 VDD_DIG_FMAX_MAP1(NOMINAL, 64000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001157 CLK_INIT(uart1dm_clk.c),
1158 },
1159};
1160
1161static struct rcg_clk uart2dm_clk = {
1162 .b = {
1163 .ctl_reg = UART2DM_NS_REG,
1164 .en_mask = BIT(9),
1165 .halt_reg = CLK_HALT_STATEB_REG,
1166 .halt_bit = 23,
1167 .reset_mask = P_UART2DM_CLK,
1168 },
1169 .ns_reg = UART2DM_NS_REG,
1170 .md_reg = UART2DM_NS_REG - 4,
1171 .root_en_mask = BIT(11),
1172 .freq_tbl = clk_tbl_uartdm,
1173 .ns_mask = F_MASK_MND16,
1174 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001175 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001176 .c = {
1177 .dbg_name = "uart2dm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001178 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001179 VDD_DIG_FMAX_MAP1(NOMINAL, 64000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001180 CLK_INIT(uart2dm_clk.c),
1181 },
1182};
1183
1184static struct clk_freq_tbl clk_tbl_mdh[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001185 F_BASIC( 0, gnd, 1),
1186 F_BASIC( 49150000, pll3, 15),
1187 F_BASIC( 92160000, pll3, 8),
1188 F_BASIC(122880000, pll3, 6),
1189 F_BASIC(184320000, pll3, 4),
1190 F_BASIC(245760000, pll3, 3),
1191 F_BASIC(368640000, pll3, 2),
1192 F_BASIC(384000000, pll1, 2),
1193 F_BASIC(445500000, pll4, 2),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001194 F_END,
1195};
1196
1197static struct rcg_clk emdh_clk = {
1198 .b = {
1199 .ctl_reg = EMDH_NS_REG,
1200 .halt_check = DELAY,
1201 .reset_mask = P_EMDH_CLK,
1202 },
1203 .root_en_mask = BIT(11),
1204 .ns_reg = EMDH_NS_REG,
1205 .ns_mask = F_MASK_BASIC,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001206 .set_rate = set_rate_nop,
1207 .freq_tbl = clk_tbl_mdh,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001208 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001209 .c = {
1210 .dbg_name = "emdh_clk",
1211 .flags = CLKFLAG_MIN | CLKFLAG_MAX,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001212 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001213 VDD_DIG_FMAX_MAP1(NOMINAL, 445500000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001214 CLK_INIT(emdh_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001215 .depends = &axi_li_adsp_a_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001216 },
1217};
1218
1219static struct rcg_clk pmdh_clk = {
1220 .b = {
1221 .ctl_reg = PMDH_NS_REG,
1222 .halt_check = DELAY,
1223 .reset_mask = P_PMDH_CLK,
1224 },
1225 .root_en_mask = BIT(11),
1226 .ns_reg = PMDH_NS_REG,
1227 .ns_mask = F_MASK_BASIC,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001228 .set_rate = set_rate_nop,
1229 .freq_tbl = clk_tbl_mdh,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001230 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001231 .c = {
1232 .dbg_name = "pmdh_clk",
1233 .flags = CLKFLAG_MIN | CLKFLAG_MAX,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001234 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001235 VDD_DIG_FMAX_MAP1(NOMINAL, 445500000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001236 CLK_INIT(pmdh_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001237 .depends = &axi_li_adsp_a_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001238 },
1239};
1240
1241static struct clk_freq_tbl clk_tbl_grp[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001242 F_BASIC( 24576000, lpxo, 1),
1243 F_BASIC( 46080000, pll3, 16),
1244 F_BASIC( 49152000, pll3, 15),
1245 F_BASIC( 52662875, pll3, 14),
1246 F_BASIC( 56713846, pll3, 13),
1247 F_BASIC( 61440000, pll3, 12),
1248 F_BASIC( 67025454, pll3, 11),
1249 F_BASIC( 73728000, pll3, 10),
1250 F_BASIC( 81920000, pll3, 9),
1251 F_BASIC( 92160000, pll3, 8),
1252 F_BASIC(105325714, pll3, 7),
1253 F_BASIC(122880000, pll3, 6),
1254 F_BASIC(147456000, pll3, 5),
1255 F_BASIC(184320000, pll3, 4),
1256 F_BASIC(192000000, pll1, 4),
1257 F_BASIC(245760000, pll3, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001258 /* Sync to AXI. Hence this "rate" is not fixed. */
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001259 F_RAW(1, &lpxo_clk.c, 0, BIT(14), 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001260 F_END,
1261};
1262
1263static struct rcg_clk grp_2d_clk = {
1264 .b = {
1265 .ctl_reg = GRP_2D_NS_REG,
1266 .en_mask = BIT(7),
1267 .halt_reg = CLK_HALT_STATEA_REG,
1268 .halt_bit = 31,
1269 .reset_mask = P_GRP_2D_CLK,
1270 },
1271 .ns_reg = GRP_2D_NS_REG,
1272 .root_en_mask = BIT(11),
1273 .ns_mask = F_MASK_BASIC | (7 << 12),
1274 .set_rate = set_rate_nop,
1275 .freq_tbl = clk_tbl_grp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001276 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001277 .c = {
1278 .dbg_name = "grp_2d_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001279 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001280 VDD_DIG_FMAX_MAP2(NOMINAL, 192000000, HIGH, 245760000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001281 CLK_INIT(grp_2d_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001282 .depends = &axi_grp_2d_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001283 },
1284};
1285
1286static struct rcg_clk grp_3d_src_clk = {
1287 .ns_reg = GRP_NS_REG,
1288 .b = {
1289 .ctl_reg = GRP_NS_REG,
1290 .halt_check = NOCHECK,
1291 },
1292 .root_en_mask = BIT(11),
1293 .ns_mask = F_MASK_BASIC | (7 << 12),
1294 .set_rate = set_rate_nop,
1295 .freq_tbl = clk_tbl_grp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001296 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001297 .c = {
1298 .dbg_name = "grp_3d_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001299 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001300 VDD_DIG_FMAX_MAP2(NOMINAL, 192000000, HIGH, 245760000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001301 CLK_INIT(grp_3d_src_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001302 .depends = &axi_li_grp_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001303 },
1304};
1305
1306static struct branch_clk grp_3d_clk = {
1307 .b = {
1308 .ctl_reg = GRP_NS_REG,
1309 .en_mask = BIT(7),
1310 .halt_reg = CLK_HALT_STATEB_REG,
1311 .halt_bit = 18,
1312 .reset_mask = P_GRP_3D_CLK,
1313 },
1314 .parent = &grp_3d_src_clk.c,
1315 .c = {
1316 .dbg_name = "grp_3d_clk",
1317 .ops = &clk_ops_branch,
1318 CLK_INIT(grp_3d_clk.c),
1319 },
1320};
1321
1322static struct branch_clk imem_clk = {
1323 .b = {
1324 .ctl_reg = GRP_NS_REG,
1325 .en_mask = BIT(9),
1326 .halt_reg = CLK_HALT_STATEB_REG,
1327 .halt_bit = 19,
1328 .reset_mask = P_IMEM_CLK,
1329 },
1330 .parent = &grp_3d_src_clk.c,
1331 .c = {
1332 .dbg_name = "imem_clk",
1333 .ops = &clk_ops_branch,
1334 CLK_INIT(imem_clk.c),
1335 },
1336};
1337
1338static struct clk_freq_tbl clk_tbl_sdc1_3[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001339 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1340 F_MND8( 144000, 19, 12, lpxo, 1, 1, 171),
1341 F_MND8( 400000, 19, 12, lpxo, 1, 2, 123),
1342 F_MND8(16027000, 19, 12, pll3, 3, 14, 215),
1343 F_MND8(17000000, 19, 12, pll3, 4, 19, 206),
1344 F_MND8(20480000, 19, 12, pll3, 4, 23, 212),
1345 F_MND8(24576000, 19, 12, lpxo, 1, 0, 0),
1346 F_MND8(49152000, 19, 12, pll3, 3, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001347 F_END,
1348};
1349
1350static struct rcg_clk sdc1_clk = {
1351 .b = {
1352 .ctl_reg = SDCn_NS_REG(1),
1353 .en_mask = BIT(9),
1354 .halt_reg = CLK_HALT_STATEA_REG,
1355 .halt_bit = 1,
1356 .reset_mask = P_SDC1_CLK,
1357 },
1358 .ns_reg = SDCn_NS_REG(1),
1359 .md_reg = SDCn_NS_REG(1) - 4,
1360 .ns_mask = F_MASK_MND8(19, 12),
1361 .root_en_mask = BIT(11),
1362 .freq_tbl = clk_tbl_sdc1_3,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001363 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001364 .set_rate = set_rate_mnd,
1365 .c = {
1366 .dbg_name = "sdc1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001367 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001368 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001369 CLK_INIT(sdc1_clk.c),
1370 },
1371};
1372
1373static struct rcg_clk sdc3_clk = {
1374 .b = {
1375 .ctl_reg = SDCn_NS_REG(3),
1376 .en_mask = BIT(9),
1377 .halt_reg = CLK_HALT_STATEB_REG,
1378 .halt_bit = 24,
1379 .reset_mask = P_SDC3_CLK,
1380 },
1381 .ns_reg = SDCn_NS_REG(3),
1382 .md_reg = SDCn_NS_REG(3) - 4,
1383 .ns_mask = F_MASK_MND8(19, 12),
1384 .root_en_mask = BIT(11),
1385 .freq_tbl = clk_tbl_sdc1_3,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001386 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001387 .set_rate = set_rate_mnd,
1388 .c = {
1389 .dbg_name = "sdc3_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001390 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001391 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001392 CLK_INIT(sdc3_clk.c),
1393 },
1394};
1395
1396static struct clk_freq_tbl clk_tbl_sdc2_4[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001397 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1398 F_MND8( 144000, 20, 13, lpxo, 1, 1, 171),
1399 F_MND8( 400000, 20, 13, lpxo, 1, 2, 123),
1400 F_MND8(16027000, 20, 13, pll3, 3, 14, 215),
1401 F_MND8(17000000, 20, 13, pll3, 4, 19, 206),
1402 F_MND8(20480000, 20, 13, pll3, 4, 23, 212),
1403 F_MND8(24576000, 20, 13, lpxo, 1, 0, 0),
1404 F_MND8(49152000, 20, 13, pll3, 3, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001405 F_END,
1406};
1407
1408static struct rcg_clk sdc2_clk = {
1409 .b = {
1410 .ctl_reg = SDCn_NS_REG(2),
1411 .en_mask = BIT(9),
1412 .halt_reg = CLK_HALT_STATEA_REG,
1413 .halt_bit = 0,
1414 .reset_mask = P_SDC2_CLK,
1415 },
1416 .ns_reg = SDCn_NS_REG(2),
1417 .md_reg = SDCn_NS_REG(2) - 4,
1418 .ns_mask = F_MASK_MND8(20, 13),
1419 .root_en_mask = BIT(11),
1420 .freq_tbl = clk_tbl_sdc2_4,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001421 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001422 .set_rate = set_rate_mnd,
1423 .c = {
1424 .dbg_name = "sdc2_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001425 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001426 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001427 CLK_INIT(sdc2_clk.c),
1428 },
1429};
1430
1431static struct rcg_clk sdc4_clk = {
1432 .b = {
1433 .ctl_reg = SDCn_NS_REG(4),
1434 .en_mask = BIT(9),
1435 .halt_reg = CLK_HALT_STATEB_REG,
1436 .halt_bit = 25,
1437 .reset_mask = P_SDC4_CLK,
1438 },
1439 .ns_reg = SDCn_NS_REG(4),
1440 .md_reg = SDCn_NS_REG(4) - 4,
1441 .ns_mask = F_MASK_MND8(20, 13),
1442 .root_en_mask = BIT(11),
1443 .freq_tbl = clk_tbl_sdc2_4,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001444 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001445 .set_rate = set_rate_mnd,
1446 .c = {
1447 .dbg_name = "sdc4_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001448 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001449 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001450 CLK_INIT(sdc4_clk.c),
1451 },
1452};
1453
1454static struct clk_freq_tbl clk_tbl_mdp_core[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001455 F_BASIC( 24576000, lpxo, 1),
1456 F_BASIC( 46080000, pll3, 16),
1457 F_BASIC( 49152000, pll3, 15),
1458 F_BASIC( 52663000, pll3, 14),
1459 F_BASIC( 92160000, pll3, 8),
1460 F_BASIC(122880000, pll3, 6),
1461 F_BASIC(147456000, pll3, 5),
1462 F_BASIC(153600000, pll1, 5),
1463 F_BASIC(192000000, pll1, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001464 F_END,
1465};
1466
1467static struct rcg_clk mdp_clk = {
1468 .b = {
1469 .ctl_reg = MDP_NS_REG,
1470 .en_mask = BIT(9),
1471 .halt_reg = CLK_HALT_STATEB_REG,
1472 .halt_bit = 16,
1473 .reset_mask = P_MDP_CLK,
1474 },
1475 .ns_reg = MDP_NS_REG,
1476 .root_en_mask = BIT(11),
1477 .ns_mask = F_MASK_BASIC,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001478 .set_rate = set_rate_nop,
1479 .freq_tbl = clk_tbl_mdp_core,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001480 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001481 .c = {
1482 .dbg_name = "mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001483 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001484 VDD_DIG_FMAX_MAP2(NOMINAL, 153600000, HIGH, 192000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001485 CLK_INIT(mdp_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001486 .depends = &axi_mdp_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001487 },
1488};
1489
1490static struct clk_freq_tbl clk_tbl_mdp_lcdc[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001491 F_MND16( 0, gnd, 1, 0, 0),
1492 F_MND16(24576000, lpxo, 1, 0, 0),
1493 F_MND16(30720000, pll3, 4, 1, 6),
1494 F_MND16(32768000, pll3, 3, 2, 15),
1495 F_MND16(40960000, pll3, 2, 1, 9),
1496 F_MND16(73728000, pll3, 2, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001497 F_END,
1498};
1499
1500static struct rcg_clk mdp_lcdc_pclk_clk = {
1501 .b = {
1502 .ctl_reg = MDP_LCDC_NS_REG,
1503 .en_mask = BIT(9),
1504 .halt_reg = CLK_HALT_STATEB_REG,
1505 .halt_bit = 28,
1506 .reset_mask = P_MDP_LCDC_PCLK_CLK,
1507 },
1508 .ns_reg = MDP_LCDC_NS_REG,
1509 .md_reg = MDP_LCDC_NS_REG - 4,
1510 .root_en_mask = BIT(11),
1511 .ns_mask = F_MASK_MND16,
1512 .set_rate = set_rate_mnd,
1513 .freq_tbl = clk_tbl_mdp_lcdc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001514 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001515 .c = {
1516 .dbg_name = "mdp_lcdc_pclk_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001517 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001518 VDD_DIG_FMAX_MAP1(NOMINAL, 73728000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001519 CLK_INIT(mdp_lcdc_pclk_clk.c),
1520 },
1521};
1522
1523static struct branch_clk mdp_lcdc_pad_pclk_clk = {
1524 .b = {
1525 .ctl_reg = MDP_LCDC_NS_REG,
1526 .en_mask = BIT(12),
1527 .halt_reg = CLK_HALT_STATEB_REG,
1528 .halt_bit = 29,
1529 .reset_mask = P_MDP_LCDC_PAD_PCLK_CLK,
1530 },
1531 .parent = &mdp_lcdc_pclk_clk.c,
1532 .c = {
1533 .dbg_name = "mdp_lcdc_pad_pclk_clk",
1534 .ops = &clk_ops_branch,
1535 CLK_INIT(mdp_lcdc_pad_pclk_clk.c),
1536 },
1537};
1538
1539static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001540 F_RAW( 0, &gnd_clk.c, 0, (0x3<<2), 0, 0, NULL),
1541 F_RAW(24576000, &lpxo_clk.c, 0, (0x1<<2), 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001542 F_END,
1543};
1544
1545static struct rcg_clk mdp_vsync_clk = {
1546 .b = {
1547 .ctl_reg = MDP_VSYNC_REG,
1548 .en_mask = BIT(0),
1549 .halt_reg = CLK_HALT_STATEB_REG,
1550 .halt_bit = 30,
1551 .reset_mask = P_MDP_VSYNC_CLK,
1552 },
1553 .ns_reg = MDP_VSYNC_REG,
1554 .ns_mask = BM(3, 2),
1555 .freq_tbl = clk_tbl_mdp_vsync,
1556 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001557 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001558 .c = {
1559 .dbg_name = "mdp_vsync_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001560 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001561 VDD_DIG_FMAX_MAP1(NOMINAL, 24576000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001562 CLK_INIT(mdp_vsync_clk.c),
1563 },
1564};
1565
1566static struct clk_freq_tbl clk_tbl_mi2s_codec[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001567 F_MND16( 0, gnd, 1, 0, 0),
1568 F_MND16( 2048000, lpxo, 4, 1, 3),
1569 F_MND16(12288000, lpxo, 2, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001570 F_END,
1571};
1572
1573static struct rcg_clk mi2s_codec_rx_m_clk = {
1574 .b = {
1575 .ctl_reg = MI2S_RX_NS_REG,
1576 .en_mask = BIT(12),
1577 .halt_reg = CLK_HALT_STATEA_REG,
1578 .halt_bit = 12,
1579 .reset_mask = P_MI2S_CODEC_RX_M_CLK,
1580 },
1581 .ns_reg = MI2S_RX_NS_REG,
1582 .md_reg = MI2S_RX_NS_REG - 4,
1583 .root_en_mask = BIT(11),
1584 .ns_mask = F_MASK_MND16,
1585 .set_rate = set_rate_mnd,
1586 .freq_tbl = clk_tbl_mi2s_codec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001587 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001588 .c = {
1589 .dbg_name = "mi2s_codec_rx_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001590 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001591 VDD_DIG_FMAX_MAP1(NOMINAL, 12288000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001592 CLK_INIT(mi2s_codec_rx_m_clk.c),
1593 },
1594};
1595
1596static struct branch_clk mi2s_codec_rx_s_clk = {
1597 .b = {
1598 .ctl_reg = MI2S_RX_NS_REG,
1599 .en_mask = BIT(9),
1600 .halt_reg = CLK_HALT_STATEA_REG,
1601 .halt_bit = 13,
1602 .reset_mask = P_MI2S_CODEC_RX_S_CLK,
1603 },
1604 .parent = &mi2s_codec_rx_m_clk.c,
1605 .c = {
1606 .dbg_name = "mi2s_codec_rx_s_clk",
1607 .ops = &clk_ops_branch,
1608 CLK_INIT(mi2s_codec_rx_s_clk.c),
1609 },
1610};
1611
1612static struct rcg_clk mi2s_codec_tx_m_clk = {
1613 .b = {
1614 .ctl_reg = MI2S_TX_NS_REG,
1615 .en_mask = BIT(12),
1616 .halt_reg = CLK_HALT_STATEC_REG,
1617 .halt_bit = 8,
1618 .reset_mask = P_MI2S_CODEC_TX_M_CLK,
1619 },
1620 .ns_reg = MI2S_TX_NS_REG,
1621 .md_reg = MI2S_TX_NS_REG - 4,
1622 .root_en_mask = BIT(11),
1623 .ns_mask = F_MASK_MND16,
1624 .set_rate = set_rate_mnd,
1625 .freq_tbl = clk_tbl_mi2s_codec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001626 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001627 .c = {
1628 .dbg_name = "mi2s_codec_tx_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001629 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001630 VDD_DIG_FMAX_MAP1(NOMINAL, 12288000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001631 CLK_INIT(mi2s_codec_tx_m_clk.c),
1632 },
1633};
1634
1635static struct branch_clk mi2s_codec_tx_s_clk = {
1636 .b = {
1637 .ctl_reg = MI2S_TX_NS_REG,
1638 .en_mask = BIT(9),
1639 .halt_reg = CLK_HALT_STATEA_REG,
1640 .halt_bit = 11,
1641 .reset_mask = P_MI2S_CODEC_TX_S_CLK,
1642 },
1643 .parent = &mi2s_codec_tx_m_clk.c,
1644 .c = {
1645 .dbg_name = "mi2s_codec_tx_s_clk",
1646 .ops = &clk_ops_branch,
1647 CLK_INIT(mi2s_codec_tx_s_clk.c),
1648 },
1649};
1650
1651static struct clk_freq_tbl clk_tbl_mi2s[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001652 F_MND16( 0, gnd, 1, 0, 0),
1653 F_MND16(12288000, lpxo, 2, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001654 F_END,
1655};
1656
1657static struct rcg_clk mi2s_m_clk = {
1658 .b = {
1659 .ctl_reg = MI2S_NS_REG,
1660 .en_mask = BIT(12),
1661 .halt_reg = CLK_HALT_STATEC_REG,
1662 .halt_bit = 4,
1663 .reset_mask = P_MI2S_M_CLK,
1664 },
1665 .ns_reg = MI2S_NS_REG,
1666 .md_reg = MI2S_NS_REG - 4,
1667 .root_en_mask = BIT(11),
1668 .ns_mask = F_MASK_MND16,
1669 .set_rate = set_rate_mnd,
1670 .freq_tbl = clk_tbl_mi2s,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001671 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001672 .c = {
1673 .dbg_name = "mi2s_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001674 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001675 VDD_DIG_FMAX_MAP1(NOMINAL, 12288000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001676 CLK_INIT(mi2s_m_clk.c),
1677 },
1678};
1679
1680static struct branch_clk mi2s_s_clk = {
1681 .b = {
1682 .ctl_reg = MI2S_NS_REG,
1683 .en_mask = BIT(9),
1684 .halt_reg = CLK_HALT_STATEC_REG,
1685 .halt_bit = 3,
1686 .reset_mask = P_MI2S_S_CLK,
1687 },
1688 .parent = &mi2s_m_clk.c,
1689 .c = {
1690 .dbg_name = "mi2s_s_clk",
1691 .ops = &clk_ops_branch,
1692 CLK_INIT(mi2s_s_clk.c),
1693 },
1694};
1695
1696static struct clk_freq_tbl clk_tbl_midi[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001697 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1698 F_MND8(98304000, 19, 12, pll3, 3, 2, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001699 F_END,
1700};
1701
1702static struct rcg_clk midi_clk = {
1703 .b = {
1704 .ctl_reg = MIDI_NS_REG,
1705 .en_mask = BIT(9),
1706 .halt_reg = CLK_HALT_STATEC_REG,
1707 .halt_bit = 1,
1708 },
1709 .ns_reg = MIDI_NS_REG,
1710 .md_reg = MIDI_NS_REG - 4,
1711 .ns_mask = F_MASK_MND8(19, 12),
1712 .root_en_mask = BIT(11),
1713 .freq_tbl = clk_tbl_midi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001714 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001715 .set_rate = set_rate_mnd,
1716 .c = {
1717 .dbg_name = "midi_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001718 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001719 VDD_DIG_FMAX_MAP1(NOMINAL, 98304000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001720 CLK_INIT(midi_clk.c),
1721 },
1722};
1723
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001724#define F_SDAC(f, s, div, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001725 { \
1726 .freq_hz = f, \
1727 .md_val = MD16(m, n), \
1728 .ns_val = N16(m, n) | SPDIV(SRC_SEL_SDAC_##s, div), \
1729 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001730 .src_clk = &s##_clk.c, \
1731 }
1732
1733static struct clk_freq_tbl clk_tbl_sdac[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001734 F_SDAC( 256000, lpxo, 4, 1, 24),
1735 F_SDAC( 352800, lpxo, 1, 147, 10240),
1736 F_SDAC( 384000, lpxo, 4, 1, 16),
1737 F_SDAC( 512000, lpxo, 4, 1, 12),
1738 F_SDAC( 705600, lpxo, 1, 147, 5120),
1739 F_SDAC( 768000, lpxo, 4, 1, 8),
1740 F_SDAC(1024000, lpxo, 4, 1, 6),
1741 F_SDAC(1411200, lpxo, 1, 147, 2560),
1742 F_SDAC(1536000, lpxo, 4, 1, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001743 F_END,
1744};
1745
1746static struct rcg_clk sdac_clk = {
1747 .b = {
1748 .ctl_reg = SDAC_NS_REG,
1749 .en_mask = BIT(9),
1750 .halt_reg = CLK_HALT_STATEA_REG,
1751 .halt_bit = 2,
1752 .reset_mask = P_SDAC_CLK,
1753 },
1754 .ns_reg = SDAC_NS_REG,
1755 .md_reg = SDAC_NS_REG - 4,
1756 .root_en_mask = BIT(11),
1757 .freq_tbl = clk_tbl_sdac,
1758 .ns_mask = F_MASK_MND16,
1759 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001760 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001761 .c = {
1762 .dbg_name = "sdac_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001763 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001764 VDD_DIG_FMAX_MAP1(NOMINAL, 1536000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001765 CLK_INIT(sdac_clk.c),
1766 },
1767};
1768
1769static struct branch_clk sdac_m_clk = {
1770 .b = {
1771 .ctl_reg = SDAC_NS_REG,
1772 .en_mask = BIT(12),
1773 .halt_reg = CLK_HALT_STATEB_REG,
1774 .halt_bit = 17,
1775 .reset_mask = P_SDAC_M_CLK,
1776 },
1777 .parent = &sdac_clk.c,
1778 .c = {
1779 .dbg_name = "sdac_m_clk",
1780 .ops = &clk_ops_branch,
1781 CLK_INIT(sdac_m_clk.c),
1782 },
1783};
1784
1785static struct clk_freq_tbl clk_tbl_tv[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001786 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1787 F_MND8(27000000, 23, 16, pll4, 2, 2, 33),
1788 F_MND8(74250000, 23, 16, pll4, 2, 1, 6),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001789 F_END,
1790};
1791
1792static struct rcg_clk tv_clk = {
1793 .ns_reg = TV_NS_REG,
1794 .b = {
1795 .ctl_reg = TV_NS_REG,
1796 .halt_check = NOCHECK,
1797 },
1798 .md_reg = TV_NS_REG - 4,
1799 .ns_mask = F_MASK_MND8(23, 16),
1800 .root_en_mask = BIT(11),
1801 .freq_tbl = clk_tbl_tv,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001802 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001803 .set_rate = set_rate_mnd,
1804 .c = {
1805 .dbg_name = "tv_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001806 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001807 VDD_DIG_FMAX_MAP1(NOMINAL, 74250000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001808 CLK_INIT(tv_clk.c),
1809 },
1810};
1811
1812static struct branch_clk hdmi_clk = {
1813 .b = {
1814 .ctl_reg = HDMI_NS_REG,
1815 .en_mask = BIT(9),
1816 .halt_reg = CLK_HALT_STATEC_REG,
1817 .halt_bit = 7,
1818 .reset_mask = P_HDMI_CLK,
1819 },
1820 .parent = &tv_clk.c,
1821 .c = {
1822 .dbg_name = "hdmi_clk",
1823 .ops = &clk_ops_branch,
1824 CLK_INIT(hdmi_clk.c),
1825 },
1826};
1827
1828static struct branch_clk tv_dac_clk = {
1829 .b = {
1830 .ctl_reg = TV_NS_REG,
1831 .en_mask = BIT(12),
1832 .halt_reg = CLK_HALT_STATEB_REG,
1833 .halt_bit = 27,
1834 .reset_mask = P_TV_DAC_CLK,
1835 },
1836 .parent = &tv_clk.c,
1837 .c = {
1838 .dbg_name = "tv_dac_clk",
1839 .ops = &clk_ops_branch,
1840 CLK_INIT(tv_dac_clk.c),
1841 },
1842};
1843
1844static struct branch_clk tv_enc_clk = {
1845 .b = {
1846 .ctl_reg = TV_NS_REG,
1847 .en_mask = BIT(9),
1848 .halt_reg = CLK_HALT_STATEB_REG,
1849 .halt_bit = 10,
1850 .reset_mask = P_TV_ENC_CLK,
1851 },
1852 .parent = &tv_clk.c,
1853 .c = {
1854 .dbg_name = "tv_enc_clk",
1855 .ops = &clk_ops_branch,
1856 CLK_INIT(tv_enc_clk.c),
1857 },
1858};
1859
1860/* Hacking root & branch into one param. */
1861static struct branch_clk tsif_ref_clk = {
1862 .b = {
1863 .ctl_reg = TSIF_NS_REG,
1864 .en_mask = BIT(9)|BIT(11),
1865 .halt_reg = CLK_HALT_STATEB_REG,
1866 .halt_bit = 11,
1867 .reset_mask = P_TSIF_REF_CLK,
1868 },
1869 .parent = &tv_clk.c,
1870 .c = {
1871 .dbg_name = "tsif_ref_clk",
1872 .ops = &clk_ops_branch,
1873 CLK_INIT(tsif_ref_clk.c),
1874 },
1875};
1876
1877static struct clk_freq_tbl clk_tbl_usb[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001878 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1879 F_MND8(60000000, 23, 16, pll1, 2, 5, 32),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001880 F_END,
1881};
1882
1883static struct rcg_clk usb_hs_src_clk = {
1884 .ns_reg = USBH_NS_REG,
1885 .b = {
1886 .ctl_reg = USBH_NS_REG,
1887 .halt_check = NOCHECK,
1888 },
1889 .md_reg = USBH_NS_REG - 4,
1890 .ns_mask = F_MASK_MND8(23, 16),
1891 .root_en_mask = BIT(11),
1892 .freq_tbl = clk_tbl_usb,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001893 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001894 .set_rate = set_rate_mnd,
1895 .c = {
1896 .dbg_name = "usb_hs_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001897 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001898 VDD_DIG_FMAX_MAP1(NOMINAL, 60000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001899 CLK_INIT(usb_hs_src_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001900 .depends = &axi_li_adsp_a_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001901 },
1902};
1903
1904static struct branch_clk usb_hs_clk = {
1905 .b = {
1906 .ctl_reg = USBH_NS_REG,
1907 .en_mask = BIT(9),
1908 .halt_reg = CLK_HALT_STATEB_REG,
1909 .halt_bit = 26,
1910 .reset_mask = P_USB_HS_CLK,
1911 },
1912 .c = {
1913 .dbg_name = "usb_hs_clk",
1914 .ops = &clk_ops_branch,
1915 CLK_INIT(usb_hs_clk.c),
1916 },
1917};
1918
1919static struct branch_clk usb_hs_core_clk = {
1920 .b = {
1921 .ctl_reg = USBH_NS_REG,
1922 .en_mask = BIT(13),
1923 .halt_reg = CLK_HALT_STATEA_REG,
1924 .halt_bit = 27,
1925 .reset_mask = P_USB_HS_CORE_CLK,
1926 },
1927 .parent = &usb_hs_src_clk.c,
1928 .c = {
1929 .dbg_name = "usb_hs_core_clk",
1930 .ops = &clk_ops_branch,
1931 CLK_INIT(usb_hs_core_clk.c),
1932 },
1933};
1934
1935static struct branch_clk usb_hs2_clk = {
1936 .b = {
1937 .ctl_reg = USBH2_NS_REG,
1938 .en_mask = BIT(9),
1939 .halt_reg = CLK_HALT_STATEB_REG,
1940 .halt_bit = 3,
1941 .reset_mask = P_USB_HS2_CLK,
1942 },
1943 .parent = &usb_hs_src_clk.c,
1944 .c = {
1945 .dbg_name = "usb_hs2_clk",
1946 .ops = &clk_ops_branch,
1947 CLK_INIT(usb_hs2_clk.c),
1948 },
1949};
1950
1951static struct branch_clk usb_hs2_core_clk = {
1952 .b = {
1953 .ctl_reg = USBH2_NS_REG,
1954 .en_mask = BIT(4),
1955 .halt_reg = CLK_HALT_STATEA_REG,
1956 .halt_bit = 28,
1957 .reset_mask = P_USB_HS2_CORE_CLK,
1958 },
1959 .parent = &usb_hs_src_clk.c,
1960 .c = {
1961 .dbg_name = "usb_hs2_core_clk",
1962 .ops = &clk_ops_branch,
1963 CLK_INIT(usb_hs2_core_clk.c),
1964 },
1965};
1966
1967static struct branch_clk usb_hs3_clk = {
1968 .b = {
1969 .ctl_reg = USBH3_NS_REG,
1970 .en_mask = BIT(9),
1971 .halt_reg = CLK_HALT_STATEB_REG,
1972 .halt_bit = 2,
1973 .reset_mask = P_USB_HS3_CLK,
1974 },
1975 .parent = &usb_hs_src_clk.c,
1976 .c = {
1977 .dbg_name = "usb_hs3_clk",
1978 .ops = &clk_ops_branch,
1979 CLK_INIT(usb_hs3_clk.c),
1980 },
1981};
1982
1983static struct branch_clk usb_hs3_core_clk = {
1984 .b = {
1985 .ctl_reg = USBH3_NS_REG,
1986 .en_mask = BIT(4),
1987 .halt_reg = CLK_HALT_STATEA_REG,
1988 .halt_bit = 29,
1989 .reset_mask = P_USB_HS3_CORE_CLK,
1990 },
1991 .parent = &usb_hs_src_clk.c,
1992 .c = {
1993 .dbg_name = "usb_hs3_core_clk",
1994 .ops = &clk_ops_branch,
1995 CLK_INIT(usb_hs3_core_clk.c),
1996 },
1997};
1998
1999static struct clk_freq_tbl clk_tbl_vfe_jpeg[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002000 F_MND16( 24576000, lpxo, 1, 0, 0),
2001 F_MND16( 36864000, pll3, 4, 1, 5),
2002 F_MND16( 46080000, pll3, 4, 1, 4),
2003 F_MND16( 61440000, pll3, 4, 1, 3),
2004 F_MND16( 73728000, pll3, 2, 1, 5),
2005 F_MND16( 81920000, pll3, 3, 1, 3),
2006 F_MND16( 92160000, pll3, 4, 1, 2),
2007 F_MND16( 98304000, pll3, 3, 2, 5),
2008 F_MND16(105326000, pll3, 2, 2, 7),
2009 F_MND16(122880000, pll3, 2, 1, 3),
2010 F_MND16(147456000, pll3, 2, 2, 5),
2011 F_MND16(153600000, pll1, 2, 2, 5),
2012 F_MND16(192000000, pll1, 4, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002013 F_END,
2014};
2015
2016static struct rcg_clk jpeg_clk = {
2017 .b = {
2018 .ctl_reg = JPEG_NS_REG,
2019 .en_mask = BIT(9),
2020 .halt_reg = CLK_HALT_STATEB_REG,
2021 .halt_bit = 1,
2022 .reset_mask = P_JPEG_CLK,
2023 },
2024 .ns_reg = JPEG_NS_REG,
2025 .md_reg = JPEG_NS_REG - 4,
2026 .root_en_mask = BIT(11),
2027 .freq_tbl = clk_tbl_vfe_jpeg,
2028 .ns_mask = F_MASK_MND16,
2029 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002030 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002031 .c = {
2032 .dbg_name = "jpeg_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002033 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002034 VDD_DIG_FMAX_MAP2(NOMINAL, 153600000, HIGH, 192000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002035 CLK_INIT(jpeg_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002036 .depends = &axi_li_jpeg_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002037 },
2038};
2039
2040static struct rcg_clk vfe_clk = {
2041 .b = {
2042 .ctl_reg = CAM_VFE_NS_REG,
2043 .en_mask = BIT(9),
2044 .halt_reg = CLK_HALT_STATEB_REG,
2045 .halt_bit = 0,
2046 .reset_mask = P_VFE_CLK,
2047 },
2048 .ns_reg = CAM_VFE_NS_REG,
2049 .md_reg = CAM_VFE_NS_REG - 4,
2050 .root_en_mask = BIT(13),
2051 .freq_tbl = clk_tbl_vfe_jpeg,
2052 .ns_mask = F_MASK_MND16,
2053 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002054 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002055 .c = {
2056 .dbg_name = "vfe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002057 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002058 VDD_DIG_FMAX_MAP2(NOMINAL, 153600000, HIGH, 192000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002059 CLK_INIT(vfe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002060 .depends = &axi_li_vfe_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002061 },
2062};
2063
2064static struct branch_clk vfe_mdc_clk = {
2065 .b = {
2066 .ctl_reg = CAM_VFE_NS_REG,
2067 .en_mask = BIT(11),
2068 .halt_reg = CLK_HALT_STATEA_REG,
2069 .halt_bit = 9,
2070 .reset_mask = P_VFE_MDC_CLK,
2071 },
2072 .parent = &vfe_clk.c,
2073 .c = {
2074 .dbg_name = "vfe_mdc_clk",
2075 .ops = &clk_ops_branch,
2076 CLK_INIT(vfe_mdc_clk.c),
2077 },
2078};
2079
2080static struct branch_clk vfe_camif_clk = {
2081 .b = {
2082 .ctl_reg = CAM_VFE_NS_REG,
2083 .en_mask = BIT(15),
2084 .halt_reg = CLK_HALT_STATEC_REG,
2085 .halt_bit = 13,
2086 .reset_mask = P_VFE_CAMIF_CLK,
2087 },
2088 .parent = &vfe_clk.c,
2089 .c = {
2090 .dbg_name = "vfe_camif_clk",
2091 .ops = &clk_ops_branch,
2092 CLK_INIT(vfe_camif_clk.c),
2093 },
2094};
2095
2096static struct branch_clk csi0_vfe_clk = {
2097 .b = {
2098 .ctl_reg = CSI_NS_REG,
2099 .en_mask = BIT(15),
2100 .halt_reg = CLK_HALT_STATEC_REG,
2101 .halt_bit = 16,
2102 .reset_mask = P_CSI0_VFE_CLK,
2103 },
2104 .parent = &vfe_clk.c,
2105 .c = {
2106 .dbg_name = "csi0_vfe_clk",
2107 .ops = &clk_ops_branch,
2108 CLK_INIT(csi0_vfe_clk.c),
2109 },
2110};
2111
2112static struct clk_freq_tbl clk_tbl_cam[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002113 F_MND16( 0, gnd, 1, 0, 0),
2114 F_MND16( 6000000, pll1, 4, 1, 32),
2115 F_MND16( 8000000, pll1, 4, 1, 24),
2116 F_MND16(12000000, pll1, 4, 1, 16),
2117 F_MND16(16000000, pll1, 4, 1, 12),
2118 F_MND16(19200000, pll1, 4, 1, 10),
2119 F_MND16(24000000, pll1, 4, 1, 8),
2120 F_MND16(32000000, pll1, 4, 1, 6),
2121 F_MND16(48000000, pll1, 4, 1, 4),
2122 F_MND16(64000000, pll1, 4, 1, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002123 F_END,
2124};
2125
2126static struct rcg_clk cam_m_clk = {
2127 .b = {
2128 .ctl_reg = CAM_NS_REG,
2129 .halt_check = DELAY,
2130 .reset_mask = P_CAM_M_CLK,
2131 },
2132 .ns_reg = CAM_NS_REG,
2133 .md_reg = CAM_NS_REG - 4,
2134 .root_en_mask = BIT(9),
2135 .freq_tbl = clk_tbl_cam,
2136 .ns_mask = F_MASK_MND16,
2137 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002138 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002139 .c = {
2140 .dbg_name = "cam_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002141 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002142 VDD_DIG_FMAX_MAP1(NOMINAL, 64000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002143 CLK_INIT(cam_m_clk.c),
2144 },
2145};
2146
2147static struct clk_freq_tbl clk_tbl_vpe[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002148 F_MND8( 24576000, 22, 15, lpxo, 1, 0, 0),
2149 F_MND8( 30720000, 22, 15, pll3, 4, 1, 6),
2150 F_MND8( 61440000, 22, 15, pll3, 4, 1, 3),
2151 F_MND8( 81920000, 22, 15, pll3, 3, 1, 3),
2152 F_MND8(122880000, 22, 15, pll3, 3, 1, 2),
2153 F_MND8(147456000, 22, 15, pll3, 1, 1, 5),
2154 F_MND8(153600000, 22, 15, pll1, 1, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002155 F_END,
2156};
2157
2158static struct rcg_clk vpe_clk = {
2159 .b = {
2160 .ctl_reg = VPE_NS_REG,
2161 .en_mask = BIT(9),
2162 .halt_reg = CLK_HALT_STATEC_REG,
2163 .halt_bit = 10,
2164 .reset_mask = P_VPE_CLK,
2165 },
2166 .ns_reg = VPE_NS_REG,
2167 .md_reg = VPE_NS_REG - 4,
2168 .ns_mask = F_MASK_MND8(22, 15),
2169 .root_en_mask = BIT(11),
2170 .freq_tbl = clk_tbl_vpe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002171 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002172 .set_rate = set_rate_mnd,
2173 .c = {
2174 .dbg_name = "vpe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002175 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002176 VDD_DIG_FMAX_MAP1(NOMINAL, 153600000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002177 CLK_INIT(vpe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002178 .depends = &axi_vpe_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002179 },
2180};
2181
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002182static struct clk_freq_tbl clk_tbl_mfc[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002183 F_MND8( 24576000, 24, 17, lpxo, 1, 0, 0),
2184 F_MND8( 30720000, 24, 17, pll3, 4, 1, 6),
2185 F_MND8( 61440000, 24, 17, pll3, 4, 1, 3),
2186 F_MND8( 81920000, 24, 17, pll3, 3, 1, 3),
2187 F_MND8(122880000, 24, 17, pll3, 3, 1, 2),
2188 F_MND8(147456000, 24, 17, pll3, 1, 1, 5),
2189 F_MND8(153600000, 24, 17, pll1, 1, 1, 5),
2190 F_MND8(170667000, 24, 17, pll1, 1, 2, 9),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002191 F_END,
2192};
2193
2194static struct rcg_clk mfc_clk = {
2195 .b = {
2196 .ctl_reg = MFC_NS_REG,
2197 .en_mask = BIT(9),
2198 .halt_reg = CLK_HALT_STATEC_REG,
2199 .halt_bit = 12,
2200 .reset_mask = P_MFC_CLK,
2201 },
2202 .ns_reg = MFC_NS_REG,
2203 .md_reg = MFC_NS_REG - 4,
2204 .ns_mask = F_MASK_MND8(24, 17),
2205 .root_en_mask = BIT(11),
2206 .freq_tbl = clk_tbl_mfc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002207 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002208 .set_rate = set_rate_mnd,
2209 .c = {
2210 .dbg_name = "mfc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002211 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002212 VDD_DIG_FMAX_MAP1(NOMINAL, 170667000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002213 CLK_INIT(mfc_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002214 .depends = &axi_mfc_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002215 },
2216};
2217
2218static struct branch_clk mfc_div2_clk = {
2219 .b = {
2220 .ctl_reg = MFC_NS_REG,
2221 .en_mask = BIT(15),
2222 .halt_reg = CLK_HALT_STATEC_REG,
2223 .halt_bit = 11,
2224 .reset_mask = P_MFC_DIV2_CLK,
2225 },
2226 .parent = &mfc_clk.c,
2227 .c = {
2228 .dbg_name = "mfc_div2_clk",
2229 .ops = &clk_ops_branch,
2230 CLK_INIT(mfc_div2_clk.c),
2231 },
2232};
2233
2234static struct clk_freq_tbl clk_tbl_spi[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002235 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
2236 F_MND8( 9963243, 19, 12, pll3, 4, 2, 37),
2237 F_MND8(26331429, 19, 12, pll3, 4, 1, 7),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002238 F_END,
2239};
2240
2241static struct rcg_clk spi_clk = {
2242 .b = {
2243 .ctl_reg = SPI_NS_REG,
2244 .en_mask = BIT(9),
2245 .halt_reg = CLK_HALT_STATEC_REG,
2246 .halt_bit = 0,
2247 .reset_mask = P_SPI_CLK,
2248 },
2249 .ns_reg = SPI_NS_REG,
2250 .md_reg = SPI_NS_REG - 4,
2251 .ns_mask = F_MASK_MND8(19, 12),
2252 .root_en_mask = BIT(11),
2253 .freq_tbl = clk_tbl_spi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002254 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002255 .set_rate = set_rate_mnd,
2256 .c = {
2257 .dbg_name = "spi_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002258 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002259 VDD_DIG_FMAX_MAP1(NOMINAL, 26331429),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002260 CLK_INIT(spi_clk.c),
2261 },
2262};
2263
2264static struct clk_freq_tbl clk_tbl_lpa_codec[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002265 F_RAW(1, NULL, 0, 0, 0, 0, NULL), /* src MI2S_CODEC_RX */
2266 F_RAW(2, NULL, 0, 1, 0, 0, NULL), /* src ECODEC_CIF */
2267 F_RAW(3, NULL, 0, 2, 0, 0, NULL), /* src MI2S */
2268 F_RAW(4, NULL, 0, 3, 0, 0, NULL), /* src SDAC */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002269 F_END,
2270};
2271
2272static struct rcg_clk lpa_codec_clk = {
2273 .b = {
2274 .ctl_reg = LPA_NS_REG,
2275 .en_mask = BIT(9),
2276 .halt_reg = CLK_HALT_STATEC_REG,
2277 .halt_bit = 6,
2278 .reset_mask = P_LPA_CODEC_CLK,
2279 },
2280 .ns_reg = LPA_NS_REG,
2281 .ns_mask = BM(1, 0),
2282 .set_rate = set_rate_nop,
2283 .freq_tbl = clk_tbl_lpa_codec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002284 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002285 .c = {
2286 .dbg_name = "lpa_codec_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002287 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002288 VDD_DIG_FMAX_MAP1(LOW, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002289 CLK_INIT(lpa_codec_clk.c),
2290 },
2291};
2292
2293static struct clk_freq_tbl clk_tbl_mdc[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002294 F_RAW(1, NULL, 0, 0, 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002295 F_END
2296};
2297
2298static struct rcg_clk mdc_clk = {
2299 .b = {
2300 .ctl_reg = MDC_NS_REG,
2301 .en_mask = BIT(9),
2302 .halt_reg = CLK_HALT_STATEA_REG,
2303 .halt_bit = 10,
2304 .reset_mask = P_MDC_CLK,
2305 },
2306 .ns_reg = MDC_NS_REG,
2307 .root_en_mask = BIT(11),
2308 .freq_tbl = clk_tbl_mdc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002309 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002310 .set_rate = set_rate_nop,
2311 .c = {
2312 .dbg_name = "mdc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002313 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002314 VDD_DIG_FMAX_MAP1(LOW, 1),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002315 CLK_INIT(mdc_clk.c),
2316 },
2317};
2318
2319static struct branch_clk lpa_core_clk = {
2320 .b = {
2321 .ctl_reg = LPA_NS_REG,
2322 .en_mask = BIT(5),
2323 .halt_reg = CLK_HALT_STATEC_REG,
2324 .halt_bit = 5,
2325 .reset_mask = P_LPA_CORE_CLK,
2326 },
2327 .c = {
2328 .dbg_name = "lpa_core_clk",
2329 .ops = &clk_ops_branch,
2330 CLK_INIT(lpa_core_clk.c),
2331 },
2332};
2333
2334static DEFINE_CLK_PCOM(adsp_clk, ADSP_CLK, CLKFLAG_SKIP_AUTO_OFF);
2335static DEFINE_CLK_PCOM(codec_ssbi_clk, CODEC_SSBI_CLK, CLKFLAG_SKIP_AUTO_OFF);
2336static DEFINE_CLK_PCOM(ebi1_clk, EBI1_CLK, CLKFLAG_SKIP_AUTO_OFF | CLKFLAG_MIN);
2337static DEFINE_CLK_PCOM(ebi1_fixed_clk, EBI1_FIXED_CLK, CLKFLAG_MIN |
2338 CLKFLAG_SKIP_AUTO_OFF);
2339static DEFINE_CLK_PCOM(ecodec_clk, ECODEC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2340static DEFINE_CLK_PCOM(gp_clk, GP_CLK, CLKFLAG_SKIP_AUTO_OFF);
2341static DEFINE_CLK_PCOM(uart3_clk, UART3_CLK, 0);
2342static DEFINE_CLK_PCOM(usb_phy_clk, USB_PHY_CLK, CLKFLAG_MIN);
2343
2344static DEFINE_CLK_PCOM(p_grp_2d_clk, GRP_2D_CLK, CLKFLAG_SKIP_AUTO_OFF);
2345static DEFINE_CLK_PCOM(p_grp_2d_p_clk, GRP_2D_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2346static DEFINE_CLK_PCOM(p_hdmi_clk, HDMI_CLK, CLKFLAG_SKIP_AUTO_OFF);
2347static DEFINE_CLK_PCOM(p_jpeg_clk, JPEG_CLK, 0);
2348static DEFINE_CLK_PCOM(p_jpeg_p_clk, JPEG_P_CLK, 0);
2349static DEFINE_CLK_PCOM(p_lpa_codec_clk, LPA_CODEC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2350static DEFINE_CLK_PCOM(p_lpa_core_clk, LPA_CORE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2351static DEFINE_CLK_PCOM(p_lpa_p_clk, LPA_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2352static DEFINE_CLK_PCOM(p_mi2s_m_clk, MI2S_M_CLK, CLKFLAG_SKIP_AUTO_OFF);
2353static DEFINE_CLK_PCOM(p_mi2s_s_clk, MI2S_S_CLK, CLKFLAG_SKIP_AUTO_OFF);
2354static DEFINE_CLK_PCOM(p_mi2s_codec_rx_m_clk, MI2S_CODEC_RX_M_CLK,
2355 CLKFLAG_SKIP_AUTO_OFF);
2356static DEFINE_CLK_PCOM(p_mi2s_codec_rx_s_clk, MI2S_CODEC_RX_S_CLK,
2357 CLKFLAG_SKIP_AUTO_OFF);
2358static DEFINE_CLK_PCOM(p_mi2s_codec_tx_m_clk, MI2S_CODEC_TX_M_CLK,
2359 CLKFLAG_SKIP_AUTO_OFF);
2360static DEFINE_CLK_PCOM(p_mi2s_codec_tx_s_clk, MI2S_CODEC_TX_S_CLK,
2361 CLKFLAG_SKIP_AUTO_OFF);
2362static DEFINE_CLK_PCOM(p_sdac_clk, SDAC_CLK, 0);
2363static DEFINE_CLK_PCOM(p_sdac_m_clk, SDAC_M_CLK, 0);
2364static DEFINE_CLK_PCOM(p_vfe_clk, VFE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2365static DEFINE_CLK_PCOM(p_vfe_camif_clk, VFE_CAMIF_CLK, CLKFLAG_SKIP_AUTO_OFF);
2366static DEFINE_CLK_PCOM(p_vfe_mdc_clk, VFE_MDC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2367static DEFINE_CLK_PCOM(p_vfe_p_clk, VFE_P_CLK, 0);
2368static DEFINE_CLK_PCOM(p_grp_3d_clk, GRP_3D_CLK, CLKFLAG_SKIP_AUTO_OFF);
2369static DEFINE_CLK_PCOM(p_grp_3d_p_clk, GRP_3D_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2370static DEFINE_CLK_PCOM(p_imem_clk, IMEM_CLK, 0);
2371static DEFINE_CLK_PCOM(p_mdp_lcdc_pad_pclk_clk, MDP_LCDC_PAD_PCLK_CLK,
2372 CLKFLAG_SKIP_AUTO_OFF);
2373static DEFINE_CLK_PCOM(p_mdp_lcdc_pclk_clk, MDP_LCDC_PCLK_CLK,
2374 CLKFLAG_SKIP_AUTO_OFF);
2375static DEFINE_CLK_PCOM(p_mdp_p_clk, MDP_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2376static DEFINE_CLK_PCOM(p_mdp_vsync_clk, MDP_VSYNC_CLK, 0);
2377static DEFINE_CLK_PCOM(p_tsif_ref_clk, TSIF_REF_CLK, CLKFLAG_SKIP_AUTO_OFF);
2378static DEFINE_CLK_PCOM(p_tsif_p_clk, TSIF_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2379static DEFINE_CLK_PCOM(p_tv_dac_clk, TV_DAC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2380static DEFINE_CLK_PCOM(p_tv_enc_clk, TV_ENC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2381static DEFINE_CLK_PCOM(p_emdh_clk, EMDH_CLK, CLKFLAG_MIN | CLKFLAG_MAX);
2382static DEFINE_CLK_PCOM(p_emdh_p_clk, EMDH_P_CLK, 0);
2383static DEFINE_CLK_PCOM(p_i2c_clk, I2C_CLK, CLKFLAG_SKIP_AUTO_OFF);
2384static DEFINE_CLK_PCOM(p_i2c_2_clk, I2C_2_CLK, CLKFLAG_SKIP_AUTO_OFF);
2385static DEFINE_CLK_PCOM(p_mdc_clk, MDC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2386static DEFINE_CLK_PCOM(p_pmdh_clk, PMDH_CLK, CLKFLAG_MIN | CLKFLAG_MAX);
2387static DEFINE_CLK_PCOM(p_pmdh_p_clk, PMDH_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2388static DEFINE_CLK_PCOM(p_sdc1_clk, SDC1_CLK, 0);
2389static DEFINE_CLK_PCOM(p_sdc1_p_clk, SDC1_P_CLK, 0);
2390static DEFINE_CLK_PCOM(p_sdc2_clk, SDC2_CLK, 0);
2391static DEFINE_CLK_PCOM(p_sdc2_p_clk, SDC2_P_CLK, 0);
2392static DEFINE_CLK_PCOM(p_sdc3_clk, SDC3_CLK, 0);
2393static DEFINE_CLK_PCOM(p_sdc3_p_clk, SDC3_P_CLK, 0);
2394static DEFINE_CLK_PCOM(p_sdc4_clk, SDC4_CLK, 0);
2395static DEFINE_CLK_PCOM(p_sdc4_p_clk, SDC4_P_CLK, 0);
2396static DEFINE_CLK_PCOM(p_uart2_clk, UART2_CLK, CLKFLAG_SKIP_AUTO_OFF);
2397static DEFINE_CLK_PCOM(p_usb_hs2_clk, USB_HS2_CLK, 0);
2398static DEFINE_CLK_PCOM(p_usb_hs2_core_clk, USB_HS2_CORE_CLK, 0);
2399static DEFINE_CLK_PCOM(p_usb_hs2_p_clk, USB_HS2_P_CLK, 0);
2400static DEFINE_CLK_PCOM(p_usb_hs3_clk, USB_HS3_CLK, 0);
2401static DEFINE_CLK_PCOM(p_usb_hs3_core_clk, USB_HS3_CORE_CLK, 0);
2402static DEFINE_CLK_PCOM(p_usb_hs3_p_clk, USB_HS3_P_CLK, 0);
2403static DEFINE_CLK_PCOM(p_qup_i2c_clk, QUP_I2C_CLK, CLKFLAG_SKIP_AUTO_OFF);
2404static DEFINE_CLK_PCOM(p_spi_clk, SPI_CLK, CLKFLAG_SKIP_AUTO_OFF);
2405static DEFINE_CLK_PCOM(p_spi_p_clk, SPI_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2406static DEFINE_CLK_PCOM(p_uart1_clk, UART1_CLK, 0);
2407static DEFINE_CLK_PCOM(p_uart1dm_clk, UART1DM_CLK, 0);
2408static DEFINE_CLK_PCOM(p_uart2dm_clk, UART2DM_CLK, CLKFLAG_SKIP_AUTO_OFF);
2409static DEFINE_CLK_PCOM(p_usb_hs_clk, USB_HS_CLK, 0);
2410static DEFINE_CLK_PCOM(p_usb_hs_core_clk, USB_HS_CORE_CLK, 0);
2411static DEFINE_CLK_PCOM(p_usb_hs_p_clk, USB_HS_P_CLK, 0);
2412static DEFINE_CLK_PCOM(p_cam_m_clk, CAM_M_CLK, CLKFLAG_SKIP_AUTO_OFF);
2413static DEFINE_CLK_PCOM(p_camif_pad_p_clk, CAMIF_PAD_P_CLK, 0);
2414static DEFINE_CLK_PCOM(p_csi0_clk, CSI0_CLK, CLKFLAG_SKIP_AUTO_OFF);
2415static DEFINE_CLK_PCOM(p_csi0_vfe_clk, CSI0_VFE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2416static DEFINE_CLK_PCOM(p_csi0_p_clk, CSI0_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2417static DEFINE_CLK_PCOM(p_mdp_clk, MDP_CLK, 0);
2418static DEFINE_CLK_PCOM(p_mfc_clk, MFC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2419static DEFINE_CLK_PCOM(p_mfc_div2_clk, MFC_DIV2_CLK, CLKFLAG_SKIP_AUTO_OFF);
2420static DEFINE_CLK_PCOM(p_mfc_p_clk, MFC_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2421static DEFINE_CLK_PCOM(p_vpe_clk, VPE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2422static DEFINE_CLK_PCOM(p_adm_clk, ADM_CLK, CLKFLAG_SKIP_AUTO_OFF);
2423static DEFINE_CLK_PCOM(p_ce_clk, CE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2424static DEFINE_CLK_PCOM(p_axi_rotator_clk, AXI_ROTATOR_CLK,
2425 CLKFLAG_SKIP_AUTO_OFF);
2426static DEFINE_CLK_PCOM(p_rotator_imem_clk, ROTATOR_IMEM_CLK, 0);
2427static DEFINE_CLK_PCOM(p_rotator_p_clk, ROTATOR_P_CLK, 0);
2428
2429static DEFINE_CLK_VOTER(ebi_dtv_clk, &ebi1_fixed_clk.c);
Matt Wagantall9dc01632011-08-17 18:55:04 -07002430static DEFINE_CLK_VOTER(ebi_grp_3d_clk, &ebi1_fixed_clk.c);
2431static DEFINE_CLK_VOTER(ebi_grp_2d_clk, &ebi1_fixed_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002432static DEFINE_CLK_VOTER(ebi_lcdc_clk, &ebi1_fixed_clk.c);
2433static DEFINE_CLK_VOTER(ebi_mddi_clk, &ebi1_fixed_clk.c);
2434static DEFINE_CLK_VOTER(ebi_tv_clk, &ebi1_fixed_clk.c);
2435static DEFINE_CLK_VOTER(ebi_vcd_clk, &ebi1_fixed_clk.c);
2436static DEFINE_CLK_VOTER(ebi_vfe_clk, &ebi1_fixed_clk.c);
2437static DEFINE_CLK_VOTER(ebi_adm_clk, &ebi1_fixed_clk.c);
2438
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002439#ifdef CONFIG_DEBUG_FS
2440
2441#define CLK_TEST_2(s) (s)
2442#define CLK_TEST_HS(s) (0x4000 | ((s) << 8))
2443#define CLK_TEST_LS(s) (0x4D40 | (s))
2444
2445struct measure_sel {
2446 u32 test_vector;
2447 struct clk *clk;
2448};
2449
2450static struct measure_sel measure_mux[] = {
2451 { CLK_TEST_2(0x03), &emdh_p_clk.c },
2452 { CLK_TEST_2(0x04), &pmdh_p_clk.c },
2453 { CLK_TEST_2(0x06), &mdp_p_clk.c },
2454 { CLK_TEST_2(0x07), &lpa_p_clk.c },
2455 { CLK_TEST_2(0x08), &usb_hs2_p_clk.c },
2456 { CLK_TEST_2(0x09), &spi_clk.c },
2457 { CLK_TEST_2(0x0A), &midi_clk.c },
2458 { CLK_TEST_2(0x0B), &i2c_2_clk.c },
2459 { CLK_TEST_2(0x0D), &mi2s_m_clk.c },
2460 { CLK_TEST_2(0x0E), &lpa_core_clk.c },
2461 { CLK_TEST_2(0x0F), &lpa_codec_clk.c },
2462 { CLK_TEST_2(0x10), &usb_hs3_p_clk.c },
2463 { CLK_TEST_2(0x11), &adm_p_clk.c },
2464 { CLK_TEST_2(0x13), &hdmi_clk.c },
2465 { CLK_TEST_2(0x14), &usb_hs_core_clk.c },
2466 { CLK_TEST_2(0x15), &usb_hs2_core_clk.c },
2467 { CLK_TEST_2(0x16), &usb_hs3_core_clk.c },
2468 { CLK_TEST_2(0x17), &mi2s_codec_tx_s_clk.c },
2469 { CLK_TEST_2(0x18), &spi_p_clk.c },
2470 { CLK_TEST_2(0x1A), &camif_pad_p_clk.c },
2471 { CLK_TEST_2(0x1C), &qup_i2c_clk.c },
2472 { CLK_TEST_2(0x1F), &mfc_div2_clk.c },
2473 { CLK_TEST_2(0x38), &mfc_clk.c },
2474
2475 { CLK_TEST_HS(0x00), &adm_clk.c },
2476 { CLK_TEST_HS(0x01), &mdp_lcdc_pad_pclk_clk.c },
2477 { CLK_TEST_HS(0x02), &mdp_lcdc_pclk_clk.c },
2478 { CLK_TEST_HS(0x03), &axi_rotator_clk.c },
2479 { CLK_TEST_HS(0x07), &axi_li_vg_clk.c },
2480 { CLK_TEST_HS(0x09), &axi_li_apps_clk.c },
2481 { CLK_TEST_HS(0x0E), &axi_li_jpeg_clk.c },
2482 { CLK_TEST_HS(0x0F), &emdh_clk.c },
2483 { CLK_TEST_HS(0x14), &mdp_clk.c },
2484 { CLK_TEST_HS(0x15), &pmdh_clk.c },
2485 { CLK_TEST_HS(0x19), &axi_grp_2d_clk.c },
2486 { CLK_TEST_HS(0x1A), &axi_li_grp_clk.c },
2487 { CLK_TEST_HS(0x1B), &axi_li_vfe_clk.c },
2488 { CLK_TEST_HS(0x1C), &grp_2d_clk.c },
2489 { CLK_TEST_HS(0x1E), &grp_3d_clk.c },
2490 { CLK_TEST_HS(0x1F), &imem_clk.c },
2491 { CLK_TEST_HS(0x20), &jpeg_clk.c },
2492 { CLK_TEST_HS(0x24), &axi_li_adsp_a_clk.c },
2493 { CLK_TEST_HS(0x26), &rotator_imem_clk.c },
2494 { CLK_TEST_HS(0x27), &axi_vpe_clk.c },
2495 { CLK_TEST_HS(0x2A), &axi_mfc_clk.c },
2496 { CLK_TEST_HS(0x2B), &axi_mdp_clk.c },
2497 { CLK_TEST_HS(0x2C), &vpe_clk.c },
2498 { CLK_TEST_HS(0x30), &vfe_camif_clk.c },
2499 { CLK_TEST_HS(0x31), &csi0_clk.c },
2500 { CLK_TEST_HS(0x32), &csi0_vfe_clk.c },
2501 { CLK_TEST_HS(0x33), &csi0_p_clk.c },
2502
2503 { CLK_TEST_LS(0x03), &ce_clk.c },
2504 { CLK_TEST_LS(0x04), &cam_m_clk.c },
2505 { CLK_TEST_LS(0x0C), &grp_2d_p_clk.c },
2506 { CLK_TEST_LS(0x0D), &i2c_clk.c },
2507 { CLK_TEST_LS(0x0E), &mi2s_codec_rx_m_clk.c },
2508 { CLK_TEST_LS(0x0F), &mi2s_codec_rx_s_clk.c },
2509 { CLK_TEST_LS(0x10), &mi2s_codec_tx_m_clk.c },
2510 { CLK_TEST_LS(0x13), &mdp_vsync_clk.c },
2511 { CLK_TEST_LS(0x15), &vfe_p_clk.c },
2512 { CLK_TEST_LS(0x16), &mdc_clk.c },
2513 { CLK_TEST_LS(0x17), &vfe_mdc_clk.c },
2514 { CLK_TEST_LS(0x18), &usb_hs_p_clk.c },
2515 { CLK_TEST_LS(0x1C), &uart1dm_p_clk.c },
2516 { CLK_TEST_LS(0x1E), &jpeg_p_clk.c },
2517 { CLK_TEST_LS(0x20), &sdac_clk.c },
2518 { CLK_TEST_LS(0x21), &sdc1_p_clk.c },
2519 { CLK_TEST_LS(0x22), &sdc1_clk.c },
2520 { CLK_TEST_LS(0x23), &sdc2_p_clk.c },
2521 { CLK_TEST_LS(0x24), &sdc2_clk.c },
2522 { CLK_TEST_LS(0x25), &tsif_p_clk.c },
2523 { CLK_TEST_LS(0x26), &sdac_m_clk.c },
2524 { CLK_TEST_LS(0x27), &grp_3d_p_clk.c },
2525 { CLK_TEST_LS(0x2A), &tsif_ref_clk.c },
2526 { CLK_TEST_LS(0x2B), &tv_enc_clk.c },
2527 { CLK_TEST_LS(0x2C), &tv_dac_clk.c },
2528 { CLK_TEST_LS(0x2D), &rotator_p_clk.c },
2529 { CLK_TEST_LS(0x2F), &uart1_clk.c },
2530 { CLK_TEST_LS(0x30), &uart1dm_clk.c },
2531 { CLK_TEST_LS(0x31), &uart2_clk.c },
2532 { CLK_TEST_LS(0x33), &usb_hs2_clk.c },
2533 { CLK_TEST_LS(0x34), &usb_hs3_clk.c },
2534 { CLK_TEST_LS(0x35), &mfc_p_clk.c },
2535 { CLK_TEST_LS(0x36), &vfe_clk.c },
2536 { CLK_TEST_LS(0x39), &sdc3_p_clk.c },
2537 { CLK_TEST_LS(0x3A), &sdc3_clk.c },
2538 { CLK_TEST_LS(0x3B), &sdc4_p_clk.c },
2539 { CLK_TEST_LS(0x3C), &sdc4_clk.c },
2540 { CLK_TEST_LS(0x3D), &uart2dm_clk.c },
2541 { CLK_TEST_LS(0x3E), &uart2dm_p_clk.c },
2542 { CLK_TEST_LS(0x3F), &usb_hs_clk.c },
2543};
2544
2545static struct measure_sel *find_measure_sel(struct clk *clk)
2546{
2547 int i;
2548
2549 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
2550 if (measure_mux[i].clk == clk)
2551 return &measure_mux[i];
2552 return NULL;
2553}
2554
2555static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
2556{
2557 struct measure_sel *p;
2558 unsigned long flags;
2559
2560 if (!parent)
2561 return -EINVAL;
2562
2563 p = find_measure_sel(parent);
2564 if (!p)
2565 return -EINVAL;
2566
2567 spin_lock_irqsave(&local_clock_reg_lock, flags);
2568
2569 /* Program test vector. */
2570 if (p->test_vector <= 0xFF) {
2571 /* Select CLK_TEST_2 */
2572 writel_relaxed(0x4D40, CLK_TEST_BASE_REG);
2573 writel_relaxed(p->test_vector, CLK_TEST_2_BASE_REG);
2574 } else
2575 writel_relaxed(p->test_vector, CLK_TEST_BASE_REG);
2576
2577 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2578
2579 return 0;
2580}
2581
2582/* Sample clock for 'tcxo4_ticks' reference clock ticks. */
2583static u32 run_measurement(unsigned tcxo4_ticks)
2584{
2585 /* TCXO4_CNT_EN and RINGOSC_CNT_EN register values. */
2586 u32 reg_val_enable = readl_relaxed(MISC_CLK_CTL_BASE_REG) | 0x3;
2587 u32 reg_val_disable = reg_val_enable & ~0x3;
2588
2589 /* Stop counters and set the TCXO4 counter start value. */
2590 writel_relaxed(reg_val_disable, MISC_CLK_CTL_BASE_REG);
2591 writel_relaxed(tcxo4_ticks, TCXO_CNT_BASE_REG);
2592
2593 /* Run measurement and wait for completion. */
2594 writel_relaxed(reg_val_enable, MISC_CLK_CTL_BASE_REG);
2595 while (readl_relaxed(TCXO_CNT_DONE_BASE_REG) == 0)
2596 cpu_relax();
2597
2598 /* Stop counters. */
2599 writel_relaxed(reg_val_disable, MISC_CLK_CTL_BASE_REG);
2600
2601 return readl_relaxed(RINGOSC_CNT_BASE_REG);
2602}
2603
2604/* Perform a hardware rate measurement for a given clock.
2605 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
2606static unsigned measure_clk_get_rate(struct clk *clk)
2607{
2608 unsigned long flags;
2609 u32 regval, prph_web_reg_old;
2610 u64 raw_count_short, raw_count_full;
2611 unsigned ret;
2612
2613 clk_enable(&tcxo_clk.c);
2614
2615 spin_lock_irqsave(&local_clock_reg_lock, flags);
2616
2617 /* Enable TCXO4 clock branch and root. */
2618 prph_web_reg_old = readl_relaxed(PRPH_WEB_NS_BASE_REG);
2619 regval = prph_web_reg_old | BIT(9) | BIT(11);
2620 writel_relaxed(regval, PRPH_WEB_NS_BASE_REG);
2621
2622 /*
2623 * The ring oscillator counter will not reset if the measured clock
2624 * is not running. To detect this, run a short measurement before
2625 * the full measurement. If the raw results of the two are the same
2626 * then the clock must be off.
2627 */
2628
2629 /* Run a short measurement. (~1 ms) */
2630 raw_count_short = run_measurement(0x1000);
2631 /* Run a full measurement. (~14 ms) */
2632 raw_count_full = run_measurement(0x10000);
2633
2634 /* Disable TCXO4 clock branch and root. */
2635 writel_relaxed(prph_web_reg_old, PRPH_WEB_NS_BASE_REG);
2636
2637 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2638
2639 /* Return 0 if the clock is off. */
2640 if (raw_count_full == raw_count_short)
2641 ret = 0;
2642 else {
2643 /* Compute rate in Hz. */
2644 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
2645 do_div(raw_count_full, ((0x10000 * 10) + 35));
2646 ret = raw_count_full;
2647 }
2648
2649 clk_disable(&tcxo_clk.c);
2650
2651 return ret;
2652}
2653#else /* !CONFIG_DEBUG_FS */
2654static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
2655{
2656 return -EINVAL;
2657}
2658
2659static unsigned measure_clk_get_rate(struct clk *clk)
2660{
2661 return 0;
2662}
2663#endif /* CONFIG_DEBUG_FS */
2664
2665static struct clk_ops measure_clk_ops = {
2666 .set_parent = measure_clk_set_parent,
2667 .get_rate = measure_clk_get_rate,
2668 .is_local = local_clk_is_local,
2669};
2670
2671static struct clk measure_clk = {
2672 .dbg_name = "measure_clk",
2673 .ops = &measure_clk_ops,
2674 CLK_INIT(measure_clk),
2675};
2676
2677/* Implementation for clk_set_flags(). */
2678int soc_clk_set_flags(struct clk *clk, unsigned clk_flags)
2679{
2680 uint32_t regval, ret = 0;
2681 unsigned long flags;
2682
2683 spin_lock_irqsave(&local_clock_reg_lock, flags);
2684
2685 if (clk == &vfe_clk.c) {
2686 regval = readl_relaxed(CAM_VFE_NS_REG);
2687 /* Flag values chosen for backward compatibility
2688 * with proc_comm remote clock control. */
2689 if (clk_flags == 0x00000100) {
2690 /* Select external source. */
2691 regval |= BIT(14);
2692 } else if (clk_flags == 0x00000200) {
2693 /* Select internal source. */
2694 regval &= ~BIT(14);
2695 } else
2696 ret = -EINVAL;
2697
2698 writel_relaxed(regval, CAM_VFE_NS_REG);
2699 /* Make sure write is issued before returning. */
2700 mb();
2701 } else
2702 ret = -EPERM;
2703
2704 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2705
2706 return ret;
2707}
2708
2709static int msm7x30_clk_reset(struct clk *clk, enum clk_reset_action action)
2710{
2711 /* reset_mask is actually a proc_comm id */
2712 unsigned id = to_rcg_clk(clk)->b.reset_mask;
2713 return pc_clk_reset(id, action);
2714}
2715
2716static int soc_branch_clk_reset(struct clk *clk, enum clk_reset_action action)
2717{
2718 unsigned id = to_branch_clk(clk)->b.reset_mask;
2719 return pc_clk_reset(id, action);
2720}
2721
2722/*
2723 * Clock ownership detection code
2724 */
2725
2726enum {
2727 SH2_OWN_GLBL,
2728 SH2_OWN_APPS1,
2729 SH2_OWN_APPS2,
2730 SH2_OWN_ROW1,
2731 SH2_OWN_ROW2,
2732 SH2_OWN_APPS3,
2733 NUM_OWNERSHIP
2734};
2735static __initdata uint32_t ownership_regs[NUM_OWNERSHIP];
2736
2737static void __init cache_ownership(void)
2738{
2739 ownership_regs[SH2_OWN_GLBL] = readl_relaxed(SH2_OWN_GLBL_BASE_REG);
2740 ownership_regs[SH2_OWN_APPS1] = readl_relaxed(SH2_OWN_APPS1_BASE_REG);
2741 ownership_regs[SH2_OWN_APPS2] = readl_relaxed(SH2_OWN_APPS2_BASE_REG);
2742 ownership_regs[SH2_OWN_ROW1] = readl_relaxed(SH2_OWN_ROW1_BASE_REG);
2743 ownership_regs[SH2_OWN_ROW2] = readl_relaxed(SH2_OWN_ROW2_BASE_REG);
2744 ownership_regs[SH2_OWN_APPS3] = readl_relaxed(SH2_OWN_APPS3_BASE_REG);
2745}
2746
2747static void __init print_ownership(void)
2748{
2749 pr_info("Clock ownership\n");
2750 pr_info(" GLBL : %08x\n", ownership_regs[SH2_OWN_GLBL]);
2751 pr_info(" APPS : %08x %08x %08x\n", ownership_regs[SH2_OWN_APPS1],
2752 ownership_regs[SH2_OWN_APPS2], ownership_regs[SH2_OWN_APPS3]);
2753 pr_info(" ROW : %08x %08x\n", ownership_regs[SH2_OWN_ROW1],
2754 ownership_regs[SH2_OWN_ROW2]);
2755}
2756
2757#define O(x) (&ownership_regs[(SH2_OWN_##x)])
2758#define OWN(r, b, name, clk, dev) \
2759 { \
2760 .lk = CLK_LOOKUP(name, clk.c, dev), \
2761 .remote = &p_##clk.c, \
2762 .reg = O(r), \
2763 .bit = BIT(b), \
2764 }
2765
2766static struct clk_local_ownership {
2767 struct clk_lookup lk;
2768 const u32 *reg;
2769 const u32 bit;
2770 struct clk *remote;
2771} ownership_map[] __initdata = {
2772 /* Sources */
2773 { CLK_LOOKUP("pll1_clk", pll1_clk.c, "acpu") },
2774 { CLK_LOOKUP("pll2_clk", pll2_clk.c, "acpu") },
2775 { CLK_LOOKUP("pll3_clk", pll3_clk.c, "acpu") },
2776 { CLK_LOOKUP("measure", measure_clk, "debug") },
2777
2778 /* PCOM */
2779 { CLK_LOOKUP("adsp_clk", adsp_clk.c, NULL) },
2780 { CLK_LOOKUP("codec_ssbi_clk", codec_ssbi_clk.c, NULL) },
2781 { CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL) },
2782 { CLK_LOOKUP("ebi1_fixed_clk", ebi1_fixed_clk.c, NULL) },
2783 { CLK_LOOKUP("ecodec_clk", ecodec_clk.c, NULL) },
Matt Wagantallb86ad262011-10-24 19:50:29 -07002784 { CLK_LOOKUP("core_clk", gp_clk.c, NULL) },
Matt Wagantalle2522372011-08-17 14:52:21 -07002785 { CLK_LOOKUP("core_clk", uart3_clk.c, "msm_serial.2") },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002786 { CLK_LOOKUP("usb_phy_clk", usb_phy_clk.c, NULL) },
2787
2788 /* Voters */
2789 { CLK_LOOKUP("ebi1_dtv_clk", ebi_dtv_clk.c, NULL) },
Matt Wagantall9dc01632011-08-17 18:55:04 -07002790 { CLK_LOOKUP("bus_clk", ebi_grp_2d_clk.c, "kgsl-2d0.0") },
2791 { CLK_LOOKUP("bus_clk", ebi_grp_3d_clk.c, "kgsl-3d0.0") },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002792 { CLK_LOOKUP("ebi1_lcdc_clk", ebi_lcdc_clk.c, NULL) },
2793 { CLK_LOOKUP("ebi1_mddi_clk", ebi_mddi_clk.c, NULL) },
2794 { CLK_LOOKUP("ebi1_tv_clk", ebi_tv_clk.c, NULL) },
Matt Wagantall3f7660b2011-08-17 21:25:13 -07002795 { CLK_LOOKUP("mem_clk", ebi_vcd_clk.c, "msm_vidc.0") },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002796 { CLK_LOOKUP("ebi1_vfe_clk", ebi_vfe_clk.c, NULL) },
Matt Wagantalle1a86062011-08-18 17:46:10 -07002797 { CLK_LOOKUP("mem_clk", ebi_adm_clk.c, "msm_dmov") },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002798
2799 /*
2800 * This is a many-to-one mapping because we don't know how the remote
2801 * clock code has decided to handle the dependencies between clocks for
2802 * a particular hardware block. We determine the ownership for all the
2803 * clocks going into a block by checking the ownership bit of one
2804 * register (usually the ns register).
2805 */
Matt Wagantall9dc01632011-08-17 18:55:04 -07002806 OWN(APPS1, 6, "core_clk", grp_2d_clk, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002807 OWN(APPS1, 6, "core_clk", grp_2d_clk, "footswitch-pcom.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07002808 OWN(APPS1, 6, "iface_clk", grp_2d_p_clk, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002809 OWN(APPS1, 6, "iface_clk", grp_2d_p_clk, "footswitch-pcom.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002810 OWN(APPS1, 31, "hdmi_clk", hdmi_clk, NULL),
2811 OWN(APPS1, 0, "jpeg_clk", jpeg_clk, NULL),
2812 OWN(APPS1, 0, "jpeg_pclk", jpeg_p_clk, NULL),
2813 OWN(APPS1, 23, "lpa_codec_clk", lpa_codec_clk, NULL),
2814 OWN(APPS1, 23, "lpa_core_clk", lpa_core_clk, NULL),
2815 OWN(APPS1, 23, "lpa_pclk", lpa_p_clk, NULL),
2816 OWN(APPS1, 28, "mi2s_m_clk", mi2s_m_clk, NULL),
2817 OWN(APPS1, 28, "mi2s_s_clk", mi2s_s_clk, NULL),
2818 OWN(APPS1, 12, "mi2s_codec_rx_m_clk", mi2s_codec_rx_m_clk, NULL),
2819 OWN(APPS1, 12, "mi2s_codec_rx_s_clk", mi2s_codec_rx_s_clk, NULL),
2820 OWN(APPS1, 14, "mi2s_codec_tx_m_clk", mi2s_codec_tx_m_clk, NULL),
2821 OWN(APPS1, 14, "mi2s_codec_tx_s_clk", mi2s_codec_tx_s_clk, NULL),
2822 { CLK_LOOKUP("midi_clk", midi_clk.c, NULL),
2823 O(APPS1), BIT(22) },
2824 OWN(APPS1, 26, "sdac_clk", sdac_clk, NULL),
2825 OWN(APPS1, 26, "sdac_m_clk", sdac_m_clk, NULL),
2826 OWN(APPS1, 8, "vfe_clk", vfe_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002827 OWN(APPS1, 8, "core_clk", vfe_clk, "footswitch-pcom.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002828 OWN(APPS1, 8, "vfe_camif_clk", vfe_camif_clk, NULL),
2829 OWN(APPS1, 8, "vfe_mdc_clk", vfe_mdc_clk, NULL),
2830 OWN(APPS1, 8, "vfe_pclk", vfe_p_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002831 OWN(APPS1, 8, "iface_clk", vfe_p_clk, "footswitch-pcom.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002832
Matt Wagantall9dc01632011-08-17 18:55:04 -07002833 OWN(APPS2, 0, "core_clk", grp_3d_clk, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002834 OWN(APPS2, 0, "core_clk", grp_3d_clk, "footswitch-pcom.2"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07002835 OWN(APPS2, 0, "iface_clk", grp_3d_p_clk, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002836 OWN(APPS2, 0, "iface_clk", grp_3d_p_clk, "footswitch-pcom.2"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07002837 { CLK_LOOKUP("src_clk", grp_3d_src_clk.c, "kgsl-3d0.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002838 O(APPS2), BIT(0), &p_grp_3d_clk.c },
Matt Wagantall49722712011-08-17 18:50:53 -07002839 { CLK_LOOKUP("src_clk", grp_3d_src_clk.c, "footswitch-pcom.2"),
2840 O(APPS2), BIT(0), &p_grp_3d_clk.c },
Matt Wagantall9dc01632011-08-17 18:55:04 -07002841 OWN(APPS2, 0, "mem_clk", imem_clk, "kgsl-3d0.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002842 OWN(APPS2, 4, "mdp_lcdc_pad_pclk_clk", mdp_lcdc_pad_pclk_clk, NULL),
2843 OWN(APPS2, 4, "mdp_lcdc_pclk_clk", mdp_lcdc_pclk_clk, NULL),
2844 OWN(APPS2, 4, "mdp_pclk", mdp_p_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002845 OWN(APPS2, 4, "iface_clk", mdp_p_clk, "footswitch-pcom.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002846 OWN(APPS2, 28, "mdp_vsync_clk", mdp_vsync_clk, NULL),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07002847 OWN(APPS2, 5, "ref_clk", tsif_ref_clk, "msm_tsif.0"),
2848 OWN(APPS2, 5, "iface_clk", tsif_p_clk, "msm_tsif.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002849 { CLK_LOOKUP("tv_src_clk", tv_clk.c, NULL),
2850 O(APPS2), BIT(2), &p_tv_enc_clk.c },
2851 OWN(APPS2, 2, "tv_dac_clk", tv_dac_clk, NULL),
2852 OWN(APPS2, 2, "tv_enc_clk", tv_enc_clk, NULL),
2853
2854 OWN(ROW1, 7, "emdh_clk", emdh_clk, "msm_mddi.1"),
2855 OWN(ROW1, 7, "emdh_pclk", emdh_p_clk, "msm_mddi.1"),
Matt Wagantallac294852011-08-17 15:44:58 -07002856 OWN(ROW1, 11, "core_clk", i2c_clk, "msm_i2c.0"),
2857 OWN(ROW1, 12, "core_clk", i2c_2_clk, "msm_i2c.2"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002858 OWN(ROW1, 17, "mdc_clk", mdc_clk, NULL),
2859 OWN(ROW1, 19, "mddi_clk", pmdh_clk, NULL),
2860 OWN(ROW1, 19, "mddi_pclk", pmdh_p_clk, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07002861 OWN(ROW1, 23, "core_clk", sdc1_clk, "msm_sdcc.1"),
2862 OWN(ROW1, 23, "iface_clk", sdc1_p_clk, "msm_sdcc.1"),
2863 OWN(ROW1, 25, "core_clk", sdc2_clk, "msm_sdcc.2"),
2864 OWN(ROW1, 25, "iface_clk", sdc2_p_clk, "msm_sdcc.2"),
2865 OWN(ROW1, 27, "core_clk", sdc3_clk, "msm_sdcc.3"),
2866 OWN(ROW1, 27, "iface_clk", sdc3_p_clk, "msm_sdcc.3"),
2867 OWN(ROW1, 29, "core_clk", sdc4_clk, "msm_sdcc.4"),
2868 OWN(ROW1, 29, "iface_clk", sdc4_p_clk, "msm_sdcc.4"),
Matt Wagantalle2522372011-08-17 14:52:21 -07002869 OWN(ROW1, 0, "core_clk", uart2_clk, "msm_serial.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002870 OWN(ROW1, 2, "usb_hs2_clk", usb_hs2_clk, NULL),
2871 OWN(ROW1, 2, "usb_hs2_core_clk", usb_hs2_core_clk, NULL),
2872 OWN(ROW1, 2, "usb_hs2_pclk", usb_hs2_p_clk, NULL),
2873 OWN(ROW1, 4, "usb_hs3_clk", usb_hs3_clk, NULL),
2874 OWN(ROW1, 4, "usb_hs3_core_clk", usb_hs3_core_clk, NULL),
2875 OWN(ROW1, 4, "usb_hs3_pclk", usb_hs3_p_clk, NULL),
2876
Matt Wagantallac294852011-08-17 15:44:58 -07002877 OWN(ROW2, 3, "core_clk", qup_i2c_clk, "qup_i2c.4"),
2878 OWN(ROW2, 1, "core_clk", spi_clk, "spi_qsd.0"),
2879 OWN(ROW2, 1, "iface_clk", spi_p_clk, "spi_qsd.0"),
Matt Wagantalle2522372011-08-17 14:52:21 -07002880 OWN(ROW2, 9, "core_clk", uart1_clk, "msm_serial.0"),
2881 OWN(ROW2, 6, "core_clk", uart1dm_clk, "msm_serial_hs.0"),
2882 OWN(ROW2, 8, "core_clk", uart2dm_clk, "msm_serial_hs.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002883 OWN(ROW2, 11, "usb_hs_clk", usb_hs_clk, NULL),
2884 OWN(ROW2, 11, "usb_hs_core_clk", usb_hs_core_clk, NULL),
2885 OWN(ROW2, 11, "usb_hs_pclk", usb_hs_p_clk, NULL),
2886
2887 OWN(APPS3, 6, "cam_m_clk", cam_m_clk, NULL),
2888 OWN(APPS3, 6, "camif_pad_pclk", camif_pad_p_clk, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07002889 OWN(APPS3, 6, "iface_clk", camif_pad_p_clk, "qup_i2c.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002890 OWN(APPS3, 11, "csi_clk", csi0_clk, NULL),
2891 OWN(APPS3, 11, "csi_vfe_clk", csi0_vfe_clk, NULL),
2892 OWN(APPS3, 11, "csi_pclk", csi0_p_clk, NULL),
2893 OWN(APPS3, 0, "mdp_clk", mdp_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002894 OWN(APPS3, 0, "core_clk", mdp_clk, "footswitch-pcom.4"),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07002895 OWN(APPS3, 2, "core_clk", mfc_clk, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002896 OWN(APPS3, 2, "core_clk", mfc_clk, "footswitch-pcom.5"),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07002897 OWN(APPS3, 2, "core_div2_clk", mfc_div2_clk, "msm_vidc.0"),
2898 OWN(APPS3, 2, "iface_clk", mfc_p_clk, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002899 OWN(APPS3, 2, "iface_clk", mfc_p_clk, "footswitch-pcom.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002900 OWN(APPS3, 4, "vpe_clk", vpe_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002901 OWN(APPS3, 4, "core_clk", vpe_clk, "footswitch-pcom.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002902
Matt Wagantalle1a86062011-08-18 17:46:10 -07002903 OWN(GLBL, 8, "core_clk", adm_clk, "msm_dmov"),
2904 { CLK_LOOKUP("iface_clk", adm_p_clk.c, "msm_dmov"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002905 O(GLBL), BIT(13), &dummy_clk },
Matt Wagantallc4b3a4d2011-08-17 16:58:39 -07002906 OWN(GLBL, 8, "core_clk", ce_clk, "qce.0"),
Matt Wagantalle0b11452011-09-13 17:25:33 -07002907 OWN(GLBL, 8, "core_clk", ce_clk, "crypto.0"),
Matt Wagantallbb90da92011-10-25 15:07:52 -07002908 OWN(GLBL, 13, "core_clk", axi_rotator_clk, "msm_rotator.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002909 OWN(GLBL, 13, "core_clk", axi_rotator_clk, "footswitch-pcom.6"),
Matt Wagantallbb90da92011-10-25 15:07:52 -07002910 OWN(GLBL, 13, "mem_clk", rotator_imem_clk, "msm_rotator.0"),
2911 OWN(GLBL, 13, "iface_clk", rotator_p_clk, "msm_rotator.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002912 OWN(GLBL, 13, "iface_clk", rotator_p_clk, "footswitch-pcom.6"),
Matt Wagantalle2522372011-08-17 14:52:21 -07002913 { CLK_LOOKUP("iface_clk", uart1dm_p_clk.c, "msm_serial_hs.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002914 O(GLBL), BIT(8), &dummy_clk },
Matt Wagantalle2522372011-08-17 14:52:21 -07002915 { CLK_LOOKUP("iface_clk", uart2dm_p_clk.c, "msm_serial_hs.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002916 O(GLBL), BIT(8), &dummy_clk },
2917};
2918
2919static struct clk_lookup msm_clocks_7x30[ARRAY_SIZE(ownership_map)];
2920
2921static void __init set_clock_ownership(void)
2922{
2923 unsigned i;
2924 struct clk_lookup *lk;
2925
2926 for (i = 0; i < ARRAY_SIZE(ownership_map); i++) {
2927 const u32 *reg = ownership_map[i].reg;
2928 u32 bit = ownership_map[i].bit;
2929 struct clk *remote = ownership_map[i].remote;
2930
2931 lk = &ownership_map[i].lk;
2932 memcpy(&msm_clocks_7x30[i], lk, sizeof(*lk));
2933
2934 if (reg && !(*reg & bit))
2935 msm_clocks_7x30[i].clk = remote;
2936 }
2937}
2938
2939/*
2940 * Miscellaneous clock register initializations
2941 */
2942static const struct reg_init {
2943 const void __iomem *reg;
2944 uint32_t mask;
2945 uint32_t val;
2946} ri_list[] __initconst = {
2947 /* Enable UMDX_P clock. Known to causes issues, so never turn off. */
2948 {GLBL_CLK_ENA_2_SC_REG, BIT(2), BIT(2)},
2949
2950 /* Disable all the child clocks of USB_HS_SRC. */
2951 { USBH_NS_REG, BIT(13) | BIT(9), 0 },
2952 { USBH2_NS_REG, BIT(9) | BIT(4), 0 },
2953 { USBH3_NS_REG, BIT(9) | BIT(4), 0 },
2954
2955 {EMDH_NS_REG, BM(18, 17) , BVAL(18, 17, 0x3)}, /* RX div = div-4. */
2956 {PMDH_NS_REG, BM(18, 17), BVAL(18, 17, 0x3)}, /* RX div = div-4. */
2957 /* MI2S_CODEC_RX_S src = MI2S_CODEC_RX_M. */
2958 {MI2S_RX_NS_REG, BIT(14), 0x0},
2959 /* MI2S_CODEC_TX_S src = MI2S_CODEC_TX_M. */
2960 {MI2S_TX_NS_REG, BIT(14), 0x0},
2961 {MI2S_NS_REG, BIT(14), 0x0}, /* MI2S_S src = MI2S_M. */
2962 /* Allow DSP to decide the LPA CORE src. */
2963 {LPA_CORE_CLK_MA0_REG, BIT(0), BIT(0)},
2964 {LPA_CORE_CLK_MA2_REG, BIT(0), BIT(0)},
2965 {MI2S_CODEC_RX_DIV_REG, 0xF, 0xD}, /* MI2S_CODEC_RX_S div = div-8. */
2966 {MI2S_CODEC_TX_DIV_REG, 0xF, 0xD}, /* MI2S_CODEC_TX_S div = div-8. */
2967 {MI2S_DIV_REG, 0xF, 0x7}, /* MI2S_S div = div-8. */
2968 {MDC_NS_REG, 0x3, 0x3}, /* MDC src = external MDH src. */
2969 {SDAC_NS_REG, BM(15, 14), 0x0}, /* SDAC div = div-1. */
2970 /* Disable sources TCXO/5 & TCXO/6. UART1 src = TCXO*/
2971 {UART_NS_REG, BM(26, 25) | BM(2, 0), 0x0},
2972 /* HDMI div = div-1, non-inverted. tv_enc_src = tv_clk_src */
2973 {HDMI_NS_REG, 0x7, 0x0},
2974 {TV_NS_REG, BM(15, 14), 0x0}, /* tv_clk_src_div2 = div-1 */
2975
2976 /* USBH core clocks src = USB_HS_SRC. */
2977 {USBH_NS_REG, BIT(15), BIT(15)},
2978 {USBH2_NS_REG, BIT(6), BIT(6)},
2979 {USBH3_NS_REG, BIT(6), BIT(6)},
2980};
2981
2982/* Local clock driver initialization. */
Stephen Boydbb600ae2011-08-02 20:11:40 -07002983static void __init msm7x30_clock_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002984{
2985 int i;
2986 uint32_t val;
2987
2988 cache_ownership();
2989 print_ownership();
2990 set_clock_ownership();
2991
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002992 /* When we have no local clock control, the rest of the code in this
2993 * function is a NOP since writes to shadow regions that we don't own
2994 * are ignored. */
2995
2996 clk_set_rate(&usb_hs_src_clk.c, clk_tbl_usb[1].freq_hz);
2997
2998 for (i = 0; i < ARRAY_SIZE(ri_list); i++) {
2999 val = readl_relaxed(ri_list[i].reg);
3000 val &= ~ri_list[i].mask;
3001 val |= ri_list[i].val;
3002 writel_relaxed(val, ri_list[i].reg);
3003 }
3004
3005 clk_set_rate(&i2c_clk.c, 19200000);
3006 clk_set_rate(&i2c_2_clk.c, 19200000);
3007 clk_set_rate(&qup_i2c_clk.c, 19200000);
3008 clk_set_rate(&uart1_clk.c, 19200000);
3009 clk_set_rate(&uart2_clk.c, 19200000);
3010 clk_set_rate(&mi2s_m_clk.c, 12288000);
3011 clk_set_rate(&midi_clk.c, 98304000);
3012 clk_set_rate(&mdp_vsync_clk.c, 24576000);
3013 clk_set_rate(&glbl_root_clk.c, 1);
3014 clk_set_rate(&mdc_clk.c, 1);
3015 /* Sync the LPA_CODEC clock to MI2S_CODEC_RX */
3016 clk_set_rate(&lpa_codec_clk.c, 1);
3017 /* Sync the GRP2D clock to AXI */
3018 clk_set_rate(&grp_2d_clk.c, 1);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003019}
3020
Stephen Boydbb600ae2011-08-02 20:11:40 -07003021struct clock_init_data msm7x30_clock_init_data __initdata = {
3022 .table = msm_clocks_7x30,
3023 .size = ARRAY_SIZE(msm_clocks_7x30),
3024 .init = msm7x30_clock_init,
3025};
3026
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003027/*
3028 * Clock operation handler registration
3029 */
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003030static struct clk_ops clk_ops_rcg_7x30 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -07003031 .enable = rcg_clk_enable,
3032 .disable = rcg_clk_disable,
Matt Wagantall41af0772011-09-17 12:21:39 -07003033 .auto_off = rcg_clk_disable,
Matt Wagantall0625ea02011-07-13 18:51:56 -07003034 .set_rate = rcg_clk_set_rate,
3035 .set_min_rate = rcg_clk_set_min_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -07003036 .get_rate = rcg_clk_get_rate,
3037 .list_rate = rcg_clk_list_rate,
3038 .is_enabled = rcg_clk_is_enabled,
3039 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003040 .reset = msm7x30_clk_reset,
3041 .set_flags = soc_clk_set_flags,
3042 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -07003043 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003044};
3045
3046static struct clk_ops clk_ops_branch = {
3047 .enable = branch_clk_enable,
3048 .disable = branch_clk_disable,
Matt Wagantall41af0772011-09-17 12:21:39 -07003049 .auto_off = branch_clk_disable,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003050 .is_enabled = branch_clk_is_enabled,
3051 .reset = soc_branch_clk_reset,
3052 .set_flags = soc_clk_set_flags,
3053 .is_local = local_clk_is_local,
3054 .get_parent = branch_clk_get_parent,
3055 .set_parent = branch_clk_set_parent,
3056};