blob: 59517341933a4850dfe31e9bce626caf53acfa93 [file] [log] [blame]
Manu Gautam5143b252012-01-05 19:25:23 -08001/* Copyright (c) 2009-2012, Code Aurora Forum. All rights reserved.
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002 *
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"
Vikram Mulukutla681d8682012-03-09 23:56:20 -080034#include "clock-pll.h"
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070035
36#define REG_BASE(off) (MSM_CLK_CTL_BASE + (off))
37#define REG(off) (MSM_CLK_CTL_SH2_BASE + (off))
38
39/* Shadow-region 2 (SH2) registers. */
40#define QUP_I2C_NS_REG REG(0x04F0)
41#define CAM_NS_REG REG(0x0374)
42#define CAM_VFE_NS_REG REG(0x0044)
43#define CLK_HALT_STATEA_REG REG(0x0108)
44#define CLK_HALT_STATEB_REG REG(0x010C)
45#define CLK_HALT_STATEC_REG REG(0x02D4)
46#define CSI_NS_REG REG(0x0174)
47#define EMDH_NS_REG REG(0x0050)
48#define GLBL_CLK_ENA_2_SC_REG REG(0x03C0)
49#define GLBL_CLK_ENA_SC_REG REG(0x03BC)
50#define GLBL_CLK_STATE_2_REG REG(0x037C)
51#define GLBL_CLK_STATE_REG REG(0x0004)
52#define GRP_2D_NS_REG REG(0x0034)
53#define GRP_NS_REG REG(0x0084)
54#define HDMI_NS_REG REG(0x0484)
55#define I2C_2_NS_REG REG(0x02D8)
56#define I2C_NS_REG REG(0x0068)
57#define JPEG_NS_REG REG(0x0164)
58#define LPA_CORE_CLK_MA0_REG REG(0x04F4)
59#define LPA_CORE_CLK_MA2_REG REG(0x04FC)
60#define LPA_NS_REG REG(0x02E8)
61#define MDC_NS_REG REG(0x007C)
62#define MDP_LCDC_NS_REG REG(0x0390)
63#define MDP_NS_REG REG(0x014C)
64#define MDP_VSYNC_REG REG(0x0460)
65#define MFC_NS_REG REG(0x0154)
66#define MI2S_CODEC_RX_DIV_REG REG(0x02EC)
67#define MI2S_CODEC_TX_DIV_REG REG(0x02F0)
68#define MI2S_DIV_REG REG(0x02E4)
69#define MI2S_NS_REG REG(0x02E0)
70#define MI2S_RX_NS_REG REG(0x0070)
71#define MI2S_TX_NS_REG REG(0x0078)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070072#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. */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700124#define N8(msb, lsb, m, n) (BVAL(msb, lsb, ~(n-m)) | BVAL(6, 5, \
125 (MN_MODE_DUAL_EDGE * !!(n))))
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700126#define N16(m, n) (BVAL(31, 16, ~(n-m)) | BVAL(6, 5, \
127 (MN_MODE_DUAL_EDGE * !!(n))))
128#define SPDIV(s, d) (BVAL(4, 3, d-1) | BVAL(2, 0, s))
129#define SDIV(s, d) (BVAL(6, 3, d-1) | BVAL(2, 0, s))
130#define F_MASK_BASIC (BM(6, 3)|BM(2, 0))
131#define F_MASK_MND16 (BM(31, 16)|BM(6, 5)|BM(4, 3)|BM(2, 0))
132#define F_MASK_MND8(m, l) (BM(m, l)|BM(6, 5)|BM(4, 3)|BM(2, 0))
133
134/*
135 * Clock frequency definitions and macros
136 */
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700137#define F_BASIC(f, s, div) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700138 { \
139 .freq_hz = f, \
140 .src_clk = &s##_clk.c, \
141 .ns_val = SDIV(SRC_SEL_##s, div), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700142 }
143
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700144#define F_MND16(f, s, div, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700145 { \
146 .freq_hz = f, \
147 .src_clk = &s##_clk.c, \
148 .md_val = MD16(m, n), \
149 .ns_val = N16(m, n) | SPDIV(SRC_SEL_##s, div), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700150 }
151
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700152#define F_MND8(f, nmsb, nlsb, s, div, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700153 { \
154 .freq_hz = f, \
155 .src_clk = &s##_clk.c, \
Stephen Boydd10d2642012-01-23 18:09:00 -0800156 .md_val = MD8(8, m, 0, n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700157 .ns_val = N8(nmsb, nlsb, m, n) | SPDIV(SRC_SEL_##s, div), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700158 }
159
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700160static struct clk_ops clk_ops_rcg_7x30;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700161
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700162enum vdd_dig_levels {
163 VDD_DIG_NONE,
164 VDD_DIG_LOW,
165 VDD_DIG_NOMINAL,
166 VDD_DIG_HIGH
167};
168
169static int set_vdd_dig(struct clk_vdd_class *vdd_class, int level)
170{
171 int rc, target_mv;
172
173 static const int mv[] = {
174 [VDD_DIG_NONE] = 1000,
175 [VDD_DIG_LOW] = 1000,
176 [VDD_DIG_NOMINAL] = 1100,
177 [VDD_DIG_HIGH] = 1200
178 };
179
180 target_mv = mv[level];
181 rc = msm_proc_comm(PCOM_CLKCTL_RPC_MIN_MSMC1, &target_mv, NULL);
182 if (rc)
183 return rc;
184 if (target_mv)
185 rc = -EINVAL;
186
187 return rc;
188}
189
190static DEFINE_VDD_CLASS(vdd_dig, set_vdd_dig);
191
192#define VDD_DIG_FMAX_MAP1(l1, f1) \
193 .vdd_class = &vdd_dig, \
194 .fmax[VDD_DIG_##l1] = (f1)
195#define VDD_DIG_FMAX_MAP2(l1, f1, l2, f2) \
196 .vdd_class = &vdd_dig, \
197 .fmax[VDD_DIG_##l1] = (f1), \
198 .fmax[VDD_DIG_##l2] = (f2)
199
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700200#define PCOM_XO_DISABLE 0
201#define PCOM_XO_ENABLE 1
202#define PCOM_XO_TCXO 0
203#define PCOM_XO_LPXO 1
204
205static bool pcom_is_local(struct clk *clk)
206{
207 return false;
208}
209
210static int pcom_xo_enable(unsigned pcom_id, unsigned enable)
211{
212 /* TODO: Check return code in pcom_id */
213 return msm_proc_comm(PCOM_CLKCTL_RPC_SRC_REQUEST, &pcom_id, &enable);
214}
215
216static int tcxo_clk_enable(struct clk *clk)
217{
218 return pcom_xo_enable(PCOM_XO_TCXO, PCOM_XO_ENABLE);
219}
220
221static void tcxo_clk_disable(struct clk *clk)
222{
223 pcom_xo_enable(PCOM_XO_TCXO, PCOM_XO_DISABLE);
224}
225
226static struct clk_ops clk_ops_tcxo = {
227 .enable = tcxo_clk_enable,
228 .disable = tcxo_clk_disable,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700229 .is_local = pcom_is_local,
230};
231
232static struct fixed_clk tcxo_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700233 .c = {
234 .dbg_name = "tcxo_clk",
Tianyi Gou7949ecb2012-02-14 14:25:32 -0800235 .rate = 19200000,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700236 .ops = &clk_ops_tcxo,
237 CLK_INIT(tcxo_clk.c),
Stephen Boyd3bbf3462012-01-12 00:19:23 -0800238 .warned = true,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700239 },
240};
241
242static int lpxo_clk_enable(struct clk *clk)
243{
244 return pcom_xo_enable(PCOM_XO_LPXO, PCOM_XO_ENABLE);
245}
246
247static void lpxo_clk_disable(struct clk *clk)
248{
249 pcom_xo_enable(PCOM_XO_LPXO, PCOM_XO_DISABLE);
250}
251
252static struct clk_ops clk_ops_lpxo = {
253 .enable = lpxo_clk_enable,
254 .disable = lpxo_clk_disable,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700255 .is_local = pcom_is_local,
256};
257
258static struct fixed_clk lpxo_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700259 .c = {
260 .dbg_name = "lpxo_clk",
Tianyi Gou7949ecb2012-02-14 14:25:32 -0800261 .rate = 24576000,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700262 .ops = &clk_ops_lpxo,
263 CLK_INIT(lpxo_clk.c),
Stephen Boyd3bbf3462012-01-12 00:19:23 -0800264 .warned = true,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700265 },
266};
267
268static struct pll_vote_clk pll1_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700269 .en_reg = PLL_ENA_REG,
270 .en_mask = BIT(1),
271 .status_reg = PLL1_STATUS_BASE_REG,
Vikram Mulukutla681d8682012-03-09 23:56:20 -0800272 .status_mask = BIT(16),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700273 .parent = &tcxo_clk.c,
274 .c = {
275 .dbg_name = "pll1_clk",
Tianyi Gou7949ecb2012-02-14 14:25:32 -0800276 .rate = 768000000,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700277 .ops = &clk_ops_pll_vote,
278 CLK_INIT(pll1_clk.c),
Stephen Boyd3bbf3462012-01-12 00:19:23 -0800279 .warned = true,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700280 },
281};
282
283static struct pll_vote_clk pll2_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700284 .en_reg = PLL_ENA_REG,
285 .en_mask = BIT(2),
286 .status_reg = PLL2_STATUS_BASE_REG,
Vikram Mulukutla681d8682012-03-09 23:56:20 -0800287 .status_mask = BIT(16),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700288 .parent = &tcxo_clk.c,
289 .c = {
290 .dbg_name = "pll2_clk",
Tianyi Gou7949ecb2012-02-14 14:25:32 -0800291 .rate = 806400000, /* TODO: Support scaling */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700292 .ops = &clk_ops_pll_vote,
293 CLK_INIT(pll2_clk.c),
Stephen Boyd3bbf3462012-01-12 00:19:23 -0800294 .warned = true,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700295 },
296};
297
298static struct pll_vote_clk pll3_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700299 .en_reg = PLL_ENA_REG,
300 .en_mask = BIT(3),
301 .status_reg = PLL3_STATUS_BASE_REG,
Vikram Mulukutla681d8682012-03-09 23:56:20 -0800302 .status_mask = BIT(16),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700303 .parent = &lpxo_clk.c,
304 .c = {
305 .dbg_name = "pll3_clk",
Tianyi Gou7949ecb2012-02-14 14:25:32 -0800306 .rate = 737280000,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700307 .ops = &clk_ops_pll_vote,
308 CLK_INIT(pll3_clk.c),
309 },
310};
311
312static struct pll_vote_clk pll4_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700313 .en_reg = PLL_ENA_REG,
314 .en_mask = BIT(4),
315 .status_reg = PLL4_STATUS_BASE_REG,
Vikram Mulukutla681d8682012-03-09 23:56:20 -0800316 .status_mask = BIT(16),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700317 .parent = &lpxo_clk.c,
318 .c = {
319 .dbg_name = "pll4_clk",
Tianyi Gou7949ecb2012-02-14 14:25:32 -0800320 .rate = 891000000,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700321 .ops = &clk_ops_pll_vote,
322 CLK_INIT(pll4_clk.c),
Stephen Boyd3bbf3462012-01-12 00:19:23 -0800323 .warned = true,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700324 },
325};
326
327static struct clk_ops clk_ops_branch;
328
329static struct clk_freq_tbl clk_tbl_axi[] = {
Matt Wagantall07c45472012-02-10 23:27:24 -0800330 F_RAW(1, &lpxo_clk.c, 0, 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700331 F_END,
332};
333
334/* For global clocks to be on we must have GLBL_ROOT_ENA set */
335static struct rcg_clk glbl_root_clk = {
336 .b = {
337 .ctl_reg = GLBL_CLK_ENA_SC_REG,
338 .en_mask = BIT(29),
339 .halt_check = NOCHECK,
340 },
341 .freq_tbl = clk_tbl_axi,
342 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700343 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700344 .set_rate = set_rate_nop,
345 .c = {
346 .dbg_name = "glbl_root_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700347 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700348 VDD_DIG_FMAX_MAP1(NOMINAL, 1),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700349 CLK_INIT(glbl_root_clk.c),
350 },
351};
352
353/* AXI bridge clocks. */
354static struct branch_clk axi_li_apps_clk = {
355 .b = {
356 .ctl_reg = GLBL_CLK_ENA_SC_REG,
357 .en_mask = BIT(2),
358 .halt_reg = GLBL_CLK_STATE_REG,
359 .halt_check = HALT_VOTED,
360 .halt_bit = 2,
361 },
362 .parent = &glbl_root_clk.c,
363 .c = {
364 .dbg_name = "axi_li_apps_clk",
365 .ops = &clk_ops_branch,
366 CLK_INIT(axi_li_apps_clk.c),
367 },
368};
369
370static struct branch_clk axi_li_adsp_a_clk = {
371 .b = {
372 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
373 .en_mask = BIT(14),
374 .halt_reg = GLBL_CLK_STATE_2_REG,
375 .halt_check = HALT_VOTED,
376 .halt_bit = 14,
377 },
378 .parent = &axi_li_apps_clk.c,
379 .c = {
380 .dbg_name = "axi_li_adsp_a_clk",
381 .ops = &clk_ops_branch,
382 CLK_INIT(axi_li_adsp_a_clk.c),
383 },
384};
385
386static struct branch_clk axi_li_jpeg_clk = {
387 .b = {
388 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
389 .en_mask = BIT(19),
390 .halt_reg = GLBL_CLK_STATE_2_REG,
391 .halt_check = HALT_VOTED,
392 .halt_bit = 19,
393 },
394 .parent = &axi_li_apps_clk.c,
395 .c = {
396 .dbg_name = "axi_li_jpeg_clk",
397 .ops = &clk_ops_branch,
398 CLK_INIT(axi_li_jpeg_clk.c),
399 },
400};
401
402static struct branch_clk axi_li_vfe_clk = {
403 .b = {
404 .ctl_reg = GLBL_CLK_ENA_SC_REG,
405 .en_mask = BIT(23),
406 .halt_reg = GLBL_CLK_STATE_REG,
407 .halt_check = HALT_VOTED,
408 .halt_bit = 23,
409 },
410 .parent = &axi_li_apps_clk.c,
411 .c = {
412 .dbg_name = "axi_li_vfe_clk",
413 .ops = &clk_ops_branch,
414 CLK_INIT(axi_li_vfe_clk.c),
415 },
416};
417
418static struct branch_clk axi_mdp_clk = {
419 .b = {
420 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
421 .en_mask = BIT(29),
422 .halt_reg = GLBL_CLK_STATE_2_REG,
423 .halt_check = HALT_VOTED,
424 .halt_bit = 29,
425 },
426 .parent = &axi_li_apps_clk.c,
427 .c = {
428 .dbg_name = "axi_mdp_clk",
429 .ops = &clk_ops_branch,
430 CLK_INIT(axi_mdp_clk.c),
431 },
432};
433
434static struct branch_clk axi_li_vg_clk = {
435 .b = {
436 .ctl_reg = GLBL_CLK_ENA_SC_REG,
437 .en_mask = BIT(3),
438 .halt_reg = GLBL_CLK_STATE_REG,
439 .halt_check = HALT_VOTED,
440 .halt_bit = 3,
441 },
442 .parent = &glbl_root_clk.c,
443 .c = {
444 .dbg_name = "axi_li_vg_clk",
445 .ops = &clk_ops_branch,
446 CLK_INIT(axi_li_vg_clk.c),
447 },
448};
449
450static struct branch_clk axi_grp_2d_clk = {
451 .b = {
452 .ctl_reg = GLBL_CLK_ENA_SC_REG,
453 .en_mask = BIT(21),
454 .halt_reg = GLBL_CLK_STATE_REG,
455 .halt_check = HALT_VOTED,
456 .halt_bit = 21,
457 },
458 .parent = &axi_li_vg_clk.c,
459 .c = {
460 .dbg_name = "axi_grp_2d_clk",
461 .ops = &clk_ops_branch,
462 CLK_INIT(axi_grp_2d_clk.c),
463 },
464};
465
466static struct branch_clk axi_li_grp_clk = {
467 .b = {
468 .ctl_reg = GLBL_CLK_ENA_SC_REG,
469 .en_mask = BIT(22),
470 .halt_reg = GLBL_CLK_STATE_REG,
471 .halt_check = HALT_VOTED,
472 .halt_bit = 22,
473 },
474 .parent = &axi_li_vg_clk.c,
475 .c = {
476 .dbg_name = "axi_li_grp_clk",
477 .ops = &clk_ops_branch,
478 CLK_INIT(axi_li_grp_clk.c),
479 },
480};
481
482static struct branch_clk axi_mfc_clk = {
483 .b = {
484 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
485 .en_mask = BIT(20),
486 .halt_reg = GLBL_CLK_STATE_2_REG,
487 .halt_check = HALT_VOTED,
488 .halt_bit = 20,
489 },
490 .parent = &axi_li_vg_clk.c,
491 .c = {
492 .dbg_name = "axi_mfc_clk",
493 .ops = &clk_ops_branch,
494 CLK_INIT(axi_mfc_clk.c),
495 },
496};
497
498static struct branch_clk axi_rotator_clk = {
499 .b = {
500 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
501 .en_mask = BIT(22),
502 .halt_reg = GLBL_CLK_STATE_2_REG,
503 .halt_check = HALT_VOTED,
504 .halt_bit = 22,
505 .reset_mask = P_AXI_ROTATOR_CLK,
506 },
507 .parent = &axi_li_vg_clk.c,
508 .c = {
509 .dbg_name = "axi_rotator_clk",
510 .ops = &clk_ops_branch,
511 CLK_INIT(axi_rotator_clk.c),
512 },
513};
514
515static struct branch_clk axi_vpe_clk = {
516 .b = {
517 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
518 .en_mask = BIT(21),
519 .halt_reg = GLBL_CLK_STATE_2_REG,
520 .halt_check = HALT_VOTED,
521 .halt_bit = 21,
522 },
523 .parent = &axi_li_vg_clk.c,
524 .c = {
525 .dbg_name = "axi_vpe_clk",
526 .ops = &clk_ops_branch,
527 CLK_INIT(axi_vpe_clk.c),
528 },
529};
530
531/* Peripheral bus clocks. */
532static struct branch_clk adm_clk = {
533 .b = {
534 .ctl_reg = GLBL_CLK_ENA_SC_REG,
535 .en_mask = BIT(5),
536 .halt_reg = GLBL_CLK_STATE_REG,
537 .halt_check = HALT_VOTED,
538 .halt_bit = 5,
539 .reset_mask = P_ADM_CLK,
540 },
541 .parent = &axi_li_apps_clk.c,
542 .c = {
543 .dbg_name = "adm_clk",
544 .ops = &clk_ops_branch,
545 CLK_INIT(adm_clk.c),
546 },
547};
548
549static struct branch_clk adm_p_clk = {
550 .b = {
551 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
552 .en_mask = BIT(15),
553 .halt_reg = GLBL_CLK_STATE_2_REG,
554 .halt_check = HALT_VOTED,
555 .halt_bit = 15,
556 },
557 .parent = &glbl_root_clk.c,
558 .c = {
559 .dbg_name = "adm_p_clk",
560 .ops = &clk_ops_branch,
561 CLK_INIT(adm_p_clk.c),
562 },
563};
564
565static struct branch_clk ce_clk = {
566 .b = {
567 .ctl_reg = GLBL_CLK_ENA_SC_REG,
568 .en_mask = BIT(6),
569 .halt_reg = GLBL_CLK_STATE_REG,
570 .halt_check = HALT_VOTED,
571 .halt_bit = 6,
572 .reset_mask = P_CE_CLK,
573 },
574 .parent = &glbl_root_clk.c,
575 .c = {
576 .dbg_name = "ce_clk",
577 .ops = &clk_ops_branch,
578 CLK_INIT(ce_clk.c),
579 },
580};
581
582static struct branch_clk camif_pad_p_clk = {
583 .b = {
584 .ctl_reg = GLBL_CLK_ENA_SC_REG,
585 .en_mask = BIT(9),
586 .halt_reg = GLBL_CLK_STATE_REG,
587 .halt_check = HALT_VOTED,
588 .halt_bit = 9,
589 .reset_mask = P_CAMIF_PAD_P_CLK,
590 },
591 .parent = &glbl_root_clk.c,
592 .c = {
593 .dbg_name = "camif_pad_p_clk",
594 .ops = &clk_ops_branch,
595 CLK_INIT(camif_pad_p_clk.c),
596 },
597};
598
599static struct branch_clk csi0_p_clk = {
600 .b = {
601 .ctl_reg = GLBL_CLK_ENA_SC_REG,
602 .en_mask = BIT(30),
603 .halt_reg = GLBL_CLK_STATE_REG,
604 .halt_check = HALT_VOTED,
605 .halt_bit = 30,
606 .reset_mask = P_CSI0_P_CLK,
607 },
608 .parent = &glbl_root_clk.c,
609 .c = {
610 .dbg_name = "csi0_p_clk",
611 .ops = &clk_ops_branch,
612 CLK_INIT(csi0_p_clk.c),
613 },
614};
615
616static struct branch_clk emdh_p_clk = {
617 .b = {
618 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
619 .en_mask = BIT(3),
620 .halt_reg = GLBL_CLK_STATE_2_REG,
621 .halt_check = HALT_VOTED,
622 .halt_bit = 3,
623 .reset_mask = P_EMDH_P_CLK,
624 },
625 .parent = &glbl_root_clk.c,
626 .c = {
627 .dbg_name = "emdh_p_clk",
628 .ops = &clk_ops_branch,
629 CLK_INIT(emdh_p_clk.c),
630 },
631};
632
633static struct branch_clk grp_2d_p_clk = {
634 .b = {
635 .ctl_reg = GLBL_CLK_ENA_SC_REG,
636 .en_mask = BIT(24),
637 .halt_reg = GLBL_CLK_STATE_REG,
638 .halt_check = HALT_VOTED,
639 .halt_bit = 24,
640 .reset_mask = P_GRP_2D_P_CLK,
641 },
642 .parent = &glbl_root_clk.c,
643 .c = {
644 .dbg_name = "grp_2d_p_clk",
645 .ops = &clk_ops_branch,
646 CLK_INIT(grp_2d_p_clk.c),
647 },
648};
649
650static struct branch_clk grp_3d_p_clk = {
651 .b = {
652 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
653 .en_mask = BIT(17),
654 .halt_reg = GLBL_CLK_STATE_2_REG,
655 .halt_check = HALT_VOTED,
656 .halt_bit = 17,
657 .reset_mask = P_GRP_3D_P_CLK,
658 },
659 .parent = &glbl_root_clk.c,
660 .c = {
661 .dbg_name = "grp_3d_p_clk",
662 .ops = &clk_ops_branch,
663 CLK_INIT(grp_3d_p_clk.c),
664 },
665};
666
667static struct branch_clk jpeg_p_clk = {
668 .b = {
669 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
670 .en_mask = BIT(24),
671 .halt_reg = GLBL_CLK_STATE_2_REG,
672 .halt_check = HALT_VOTED,
673 .halt_bit = 24,
674 .reset_mask = P_JPEG_P_CLK,
675 },
676 .parent = &glbl_root_clk.c,
677 .c = {
678 .dbg_name = "jpeg_p_clk",
679 .ops = &clk_ops_branch,
680 CLK_INIT(jpeg_p_clk.c),
681 },
682};
683
684static struct branch_clk lpa_p_clk = {
685 .b = {
686 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
687 .en_mask = BIT(7),
688 .halt_reg = GLBL_CLK_STATE_2_REG,
689 .halt_check = HALT_VOTED,
690 .halt_bit = 7,
691 .reset_mask = P_LPA_P_CLK,
692 },
693 .parent = &glbl_root_clk.c,
694 .c = {
695 .dbg_name = "lpa_p_clk",
696 .ops = &clk_ops_branch,
697 CLK_INIT(lpa_p_clk.c),
698 },
699};
700
701static struct branch_clk mdp_p_clk = {
702 .b = {
703 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
704 .en_mask = BIT(6),
705 .halt_reg = GLBL_CLK_STATE_2_REG,
706 .halt_check = HALT_VOTED,
707 .halt_bit = 6,
708 .reset_mask = P_MDP_P_CLK,
709 },
710 .parent = &glbl_root_clk.c,
711 .c = {
712 .dbg_name = "mdp_p_clk",
713 .ops = &clk_ops_branch,
714 CLK_INIT(mdp_p_clk.c),
715 },
716};
717
718static struct branch_clk mfc_p_clk = {
719 .b = {
720 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
721 .en_mask = BIT(26),
722 .halt_reg = GLBL_CLK_STATE_2_REG,
723 .halt_check = HALT_VOTED,
724 .halt_bit = 26,
725 .reset_mask = P_MFC_P_CLK,
726 },
727 .parent = &glbl_root_clk.c,
728 .c = {
729 .dbg_name = "mfc_p_clk",
730 .ops = &clk_ops_branch,
731 CLK_INIT(mfc_p_clk.c),
732 },
733};
734
735static struct branch_clk pmdh_p_clk = {
736 .b = {
737 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
738 .en_mask = BIT(4),
739 .halt_reg = GLBL_CLK_STATE_2_REG,
740 .halt_check = HALT_VOTED,
741 .halt_bit = 4,
742 .reset_mask = P_PMDH_P_CLK,
743 },
744 .parent = &glbl_root_clk.c,
745 .c = {
746 .dbg_name = "pmdh_p_clk",
747 .ops = &clk_ops_branch,
748 CLK_INIT(pmdh_p_clk.c),
749 },
750};
751
752static struct branch_clk rotator_imem_clk = {
753 .b = {
754 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
755 .en_mask = BIT(23),
756 .halt_reg = GLBL_CLK_STATE_2_REG,
757 .halt_check = HALT_VOTED,
758 .halt_bit = 23,
759 .reset_mask = P_ROTATOR_IMEM_CLK,
760 },
761 .parent = &glbl_root_clk.c,
762 .c = {
763 .dbg_name = "rotator_imem_clk",
764 .ops = &clk_ops_branch,
765 CLK_INIT(rotator_imem_clk.c),
766 },
767};
768
769static struct branch_clk rotator_p_clk = {
770 .b = {
771 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
772 .en_mask = BIT(25),
773 .halt_reg = GLBL_CLK_STATE_2_REG,
774 .halt_check = HALT_VOTED,
775 .halt_bit = 25,
776 .reset_mask = P_ROTATOR_P_CLK,
777 },
778 .parent = &glbl_root_clk.c,
779 .c = {
780 .dbg_name = "rotator_p_clk",
781 .ops = &clk_ops_branch,
782 CLK_INIT(rotator_p_clk.c),
783 },
784};
785
786static struct branch_clk sdc1_p_clk = {
787 .b = {
788 .ctl_reg = GLBL_CLK_ENA_SC_REG,
789 .en_mask = BIT(7),
790 .halt_reg = GLBL_CLK_STATE_REG,
791 .halt_check = HALT_VOTED,
792 .halt_bit = 7,
793 .reset_mask = P_SDC1_P_CLK,
794 },
795 .parent = &glbl_root_clk.c,
796 .c = {
797 .dbg_name = "sdc1_p_clk",
798 .ops = &clk_ops_branch,
799 CLK_INIT(sdc1_p_clk.c),
800 },
801};
802
803static struct branch_clk sdc2_p_clk = {
804 .b = {
805 .ctl_reg = GLBL_CLK_ENA_SC_REG,
806 .en_mask = BIT(8),
807 .halt_reg = GLBL_CLK_STATE_REG,
808 .halt_check = HALT_VOTED,
809 .halt_bit = 8,
810 .reset_mask = P_SDC2_P_CLK,
811 },
812 .parent = &glbl_root_clk.c,
813 .c = {
814 .dbg_name = "sdc2_p_clk",
815 .ops = &clk_ops_branch,
816 CLK_INIT(sdc2_p_clk.c),
817 },
818};
819
820static struct branch_clk sdc3_p_clk = {
821 .b = {
822 .ctl_reg = GLBL_CLK_ENA_SC_REG,
823 .en_mask = BIT(27),
824 .halt_reg = GLBL_CLK_STATE_REG,
825 .halt_check = HALT_VOTED,
826 .halt_bit = 27,
827 .reset_mask = P_SDC3_P_CLK,
828 },
829 .parent = &glbl_root_clk.c,
830 .c = {
831 .dbg_name = "sdc3_p_clk",
832 .ops = &clk_ops_branch,
833 CLK_INIT(sdc3_p_clk.c),
834 },
835};
836
837static struct branch_clk sdc4_p_clk = {
838 .b = {
839 .ctl_reg = GLBL_CLK_ENA_SC_REG,
840 .en_mask = BIT(28),
841 .halt_reg = GLBL_CLK_STATE_REG,
842 .halt_check = HALT_VOTED,
843 .halt_bit = 28,
844 .reset_mask = P_SDC4_P_CLK,
845 },
846 .parent = &glbl_root_clk.c,
847 .c = {
848 .dbg_name = "sdc4_p_clk",
849 .ops = &clk_ops_branch,
850 CLK_INIT(sdc4_p_clk.c),
851 },
852};
853
854static struct branch_clk spi_p_clk = {
855 .b = {
856 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
857 .en_mask = BIT(10),
858 .halt_reg = GLBL_CLK_STATE_2_REG,
859 .halt_check = HALT_VOTED,
860 .halt_bit = 10,
861 .reset_mask = P_SPI_P_CLK,
862 },
863 .parent = &glbl_root_clk.c,
864 .c = {
865 .dbg_name = "spi_p_clk",
866 .ops = &clk_ops_branch,
867 CLK_INIT(spi_p_clk.c),
868 },
869};
870
871static struct branch_clk tsif_p_clk = {
872 .b = {
873 .ctl_reg = GLBL_CLK_ENA_SC_REG,
874 .en_mask = BIT(18),
875 .halt_reg = GLBL_CLK_STATE_REG,
876 .halt_check = HALT_VOTED,
877 .halt_bit = 18,
878 .reset_mask = P_TSIF_P_CLK,
879 },
880 .parent = &glbl_root_clk.c,
881 .c = {
882 .dbg_name = "tsif_p_clk",
883 .ops = &clk_ops_branch,
884 CLK_INIT(tsif_p_clk.c),
885 },
886};
887
888static struct branch_clk uart1dm_p_clk = {
889 .b = {
890 .ctl_reg = GLBL_CLK_ENA_SC_REG,
891 .en_mask = BIT(17),
892 .halt_reg = GLBL_CLK_STATE_REG,
893 .halt_check = HALT_VOTED,
894 .halt_bit = 17,
895 },
896 .parent = &glbl_root_clk.c,
897 .c = {
898 .dbg_name = "uart1dm_p_clk",
899 .ops = &clk_ops_branch,
900 CLK_INIT(uart1dm_p_clk.c),
901 },
902};
903
904static struct branch_clk uart2dm_p_clk = {
905 .b = {
906 .ctl_reg = GLBL_CLK_ENA_SC_REG,
907 .en_mask = BIT(26),
908 .halt_reg = GLBL_CLK_STATE_REG,
909 .halt_check = HALT_VOTED,
910 .halt_bit = 26,
911 },
912 .parent = &glbl_root_clk.c,
913 .c = {
914 .dbg_name = "uart2dm_p_clk",
915 .ops = &clk_ops_branch,
916 CLK_INIT(uart2dm_p_clk.c),
917 },
918};
919
920static struct branch_clk usb_hs2_p_clk = {
921 .b = {
922 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
923 .en_mask = BIT(8),
924 .halt_reg = GLBL_CLK_STATE_2_REG,
925 .halt_check = HALT_VOTED,
926 .halt_bit = 8,
927 .reset_mask = P_USB_HS2_P_CLK,
928 },
929 .parent = &glbl_root_clk.c,
930 .c = {
931 .dbg_name = "usb_hs2_p_clk",
932 .ops = &clk_ops_branch,
933 CLK_INIT(usb_hs2_p_clk.c),
934 },
935};
936
937static struct branch_clk usb_hs3_p_clk = {
938 .b = {
939 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
940 .en_mask = BIT(9),
941 .halt_reg = GLBL_CLK_STATE_2_REG,
942 .halt_check = HALT_VOTED,
943 .halt_bit = 9,
944 .reset_mask = P_USB_HS3_P_CLK,
945 },
946 .parent = &glbl_root_clk.c,
947 .c = {
948 .dbg_name = "usb_hs3_p_clk",
949 .ops = &clk_ops_branch,
950 CLK_INIT(usb_hs3_p_clk.c),
951 },
952};
953
954static struct branch_clk usb_hs_p_clk = {
955 .b = {
956 .ctl_reg = GLBL_CLK_ENA_SC_REG,
957 .en_mask = BIT(25),
958 .halt_reg = GLBL_CLK_STATE_REG,
959 .halt_check = HALT_VOTED,
960 .halt_bit = 25,
961 .reset_mask = P_USB_HS_P_CLK,
962 },
963 .parent = &glbl_root_clk.c,
964 .c = {
965 .dbg_name = "usb_hs_p_clk",
966 .ops = &clk_ops_branch,
967 CLK_INIT(usb_hs_p_clk.c),
968 },
969};
970
971static struct branch_clk vfe_p_clk = {
972 .b = {
973 .ctl_reg = GLBL_CLK_ENA_2_SC_REG,
974 .en_mask = BIT(27),
975 .halt_reg = GLBL_CLK_STATE_2_REG,
976 .halt_check = HALT_VOTED,
977 .halt_bit = 27,
978 .reset_mask = P_VFE_P_CLK,
979 },
980 .parent = &glbl_root_clk.c,
981 .c = {
982 .dbg_name = "vfe_p_clk",
983 .ops = &clk_ops_branch,
984 CLK_INIT(vfe_p_clk.c),
985 },
986};
987
988static struct clk_freq_tbl clk_tbl_csi[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700989 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
990 F_MND8(153600000, 24, 17, pll1, 2, 2, 5),
991 F_MND8(192000000, 24, 17, pll1, 4, 0, 0),
992 F_MND8(384000000, 24, 17, pll1, 2, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700993 F_END,
994};
995
996static struct rcg_clk csi0_clk = {
997 .b = {
998 .ctl_reg = CSI_NS_REG,
999 .en_mask = BIT(9),
1000 .halt_reg = CLK_HALT_STATEC_REG,
1001 .halt_bit = 17,
1002 .reset_mask = P_CSI0_CLK,
1003 },
1004 .ns_reg = CSI_NS_REG,
1005 .md_reg = CSI_NS_REG - 4,
1006 .ns_mask = F_MASK_MND8(24, 17),
Matt Wagantall07c45472012-02-10 23:27:24 -08001007 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001008 .root_en_mask = BIT(11),
1009 .freq_tbl = clk_tbl_csi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001010 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001011 .set_rate = set_rate_mnd,
1012 .c = {
1013 .dbg_name = "csi0_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001014 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001015 VDD_DIG_FMAX_MAP1(NOMINAL, 384000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001016 CLK_INIT(csi0_clk.c),
1017 },
1018};
1019
1020static struct clk_freq_tbl clk_tbl_tcxo[] = {
Matt Wagantall07c45472012-02-10 23:27:24 -08001021 F_RAW(19200000, &tcxo_clk.c, 0, 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001022 F_END,
1023};
1024
1025static struct rcg_clk i2c_clk = {
1026 .b = {
1027 .ctl_reg = I2C_NS_REG,
1028 .en_mask = BIT(9),
1029 .halt_reg = CLK_HALT_STATEA_REG,
1030 .halt_bit = 15,
1031 .reset_mask = P_I2C_CLK,
1032 },
1033 .set_rate = set_rate_nop,
1034 .freq_tbl = clk_tbl_tcxo,
1035 .root_en_mask = BIT(11),
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001036 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001037 .c = {
1038 .dbg_name = "i2c_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001039 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001040 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001041 CLK_INIT(i2c_clk.c),
1042 },
1043};
1044
1045static struct rcg_clk i2c_2_clk = {
1046 .b = {
1047 .ctl_reg = I2C_2_NS_REG,
1048 .en_mask = BIT(0),
1049 .halt_reg = CLK_HALT_STATEC_REG,
1050 .halt_bit = 2,
1051 .reset_mask = P_I2C_2_CLK,
1052 },
1053 .root_en_mask = BIT(2),
1054 .freq_tbl = clk_tbl_tcxo,
1055 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001056 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001057 .c = {
1058 .dbg_name = "i2c_2_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001059 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001060 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001061 CLK_INIT(i2c_2_clk.c),
1062 },
1063};
1064
1065static struct rcg_clk qup_i2c_clk = {
1066 .b = {
1067 .ctl_reg = QUP_I2C_NS_REG,
1068 .en_mask = BIT(0),
1069 .halt_reg = CLK_HALT_STATEB_REG,
1070 .halt_bit = 31,
1071 .reset_mask = P_QUP_I2C_CLK,
1072 },
1073 .root_en_mask = BIT(2),
1074 .freq_tbl = clk_tbl_tcxo,
1075 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001076 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001077 .c = {
1078 .dbg_name = "qup_i2c_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001079 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001080 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001081 CLK_INIT(qup_i2c_clk.c),
1082 },
1083};
1084
1085static struct rcg_clk uart1_clk = {
1086 .b = {
1087 .ctl_reg = UART_NS_REG,
1088 .en_mask = BIT(5),
1089 .halt_reg = CLK_HALT_STATEB_REG,
1090 .halt_bit = 7,
1091 .reset_mask = P_UART1_CLK,
1092 },
1093 .root_en_mask = BIT(4),
1094 .freq_tbl = clk_tbl_tcxo,
1095 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001096 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001097 .c = {
1098 .dbg_name = "uart1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001099 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001100 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001101 CLK_INIT(uart1_clk.c),
1102 },
1103};
1104
1105static struct rcg_clk uart2_clk = {
1106 .b = {
1107 .ctl_reg = UART2_NS_REG,
1108 .en_mask = BIT(5),
1109 .halt_reg = CLK_HALT_STATEB_REG,
1110 .halt_bit = 5,
1111 .reset_mask = P_UART2_CLK,
1112 },
1113 .root_en_mask = BIT(4),
1114 .freq_tbl = clk_tbl_tcxo,
1115 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001116 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001117 .c = {
1118 .dbg_name = "uart2_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001119 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001120 VDD_DIG_FMAX_MAP1(NOMINAL, 19200000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001121 CLK_INIT(uart2_clk.c),
1122 },
1123};
1124
1125static struct clk_freq_tbl clk_tbl_uartdm[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001126 F_MND16( 0, gnd, 1, 0, 0),
1127 F_MND16( 3686400, pll3, 3, 3, 200),
1128 F_MND16( 7372800, pll3, 3, 3, 100),
1129 F_MND16(14745600, pll3, 3, 3, 50),
1130 F_MND16(32000000, pll3, 3, 25, 192),
1131 F_MND16(40000000, pll3, 3, 125, 768),
1132 F_MND16(46400000, pll3, 3, 145, 768),
1133 F_MND16(48000000, pll3, 3, 25, 128),
1134 F_MND16(51200000, pll3, 3, 5, 24),
1135 F_MND16(56000000, pll3, 3, 175, 768),
1136 F_MND16(58982400, pll3, 3, 6, 25),
1137 F_MND16(64000000, pll1, 4, 1, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001138 F_END,
1139};
1140
1141static struct rcg_clk uart1dm_clk = {
1142 .b = {
1143 .ctl_reg = UART1DM_NS_REG,
1144 .en_mask = BIT(9),
1145 .halt_reg = CLK_HALT_STATEB_REG,
1146 .halt_bit = 6,
1147 .reset_mask = P_UART1DM_CLK,
1148 },
1149 .ns_reg = UART1DM_NS_REG,
1150 .md_reg = UART1DM_NS_REG - 4,
1151 .root_en_mask = BIT(11),
Matt Wagantall07c45472012-02-10 23:27:24 -08001152 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001153 .freq_tbl = clk_tbl_uartdm,
1154 .ns_mask = F_MASK_MND16,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001155 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001156 .set_rate = set_rate_mnd,
1157 .c = {
1158 .dbg_name = "uart1dm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001159 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001160 VDD_DIG_FMAX_MAP1(NOMINAL, 64000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001161 CLK_INIT(uart1dm_clk.c),
1162 },
1163};
1164
1165static struct rcg_clk uart2dm_clk = {
1166 .b = {
1167 .ctl_reg = UART2DM_NS_REG,
1168 .en_mask = BIT(9),
1169 .halt_reg = CLK_HALT_STATEB_REG,
1170 .halt_bit = 23,
1171 .reset_mask = P_UART2DM_CLK,
1172 },
1173 .ns_reg = UART2DM_NS_REG,
1174 .md_reg = UART2DM_NS_REG - 4,
1175 .root_en_mask = BIT(11),
1176 .freq_tbl = clk_tbl_uartdm,
1177 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08001178 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001179 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001180 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001181 .c = {
1182 .dbg_name = "uart2dm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001183 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001184 VDD_DIG_FMAX_MAP1(NOMINAL, 64000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001185 CLK_INIT(uart2dm_clk.c),
1186 },
1187};
1188
1189static struct clk_freq_tbl clk_tbl_mdh[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001190 F_BASIC( 0, gnd, 1),
1191 F_BASIC( 49150000, pll3, 15),
1192 F_BASIC( 92160000, pll3, 8),
1193 F_BASIC(122880000, pll3, 6),
1194 F_BASIC(184320000, pll3, 4),
1195 F_BASIC(245760000, pll3, 3),
1196 F_BASIC(368640000, pll3, 2),
1197 F_BASIC(384000000, pll1, 2),
1198 F_BASIC(445500000, pll4, 2),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001199 F_END,
1200};
1201
1202static struct rcg_clk emdh_clk = {
1203 .b = {
1204 .ctl_reg = EMDH_NS_REG,
1205 .halt_check = DELAY,
1206 .reset_mask = P_EMDH_CLK,
1207 },
1208 .root_en_mask = BIT(11),
1209 .ns_reg = EMDH_NS_REG,
1210 .ns_mask = F_MASK_BASIC,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001211 .set_rate = set_rate_nop,
1212 .freq_tbl = clk_tbl_mdh,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001213 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001214 .c = {
1215 .dbg_name = "emdh_clk",
1216 .flags = CLKFLAG_MIN | CLKFLAG_MAX,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001217 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001218 VDD_DIG_FMAX_MAP1(NOMINAL, 445500000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001219 CLK_INIT(emdh_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001220 .depends = &axi_li_adsp_a_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001221 },
1222};
1223
1224static struct rcg_clk pmdh_clk = {
1225 .b = {
1226 .ctl_reg = PMDH_NS_REG,
1227 .halt_check = DELAY,
1228 .reset_mask = P_PMDH_CLK,
1229 },
1230 .root_en_mask = BIT(11),
1231 .ns_reg = PMDH_NS_REG,
1232 .ns_mask = F_MASK_BASIC,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001233 .set_rate = set_rate_nop,
1234 .freq_tbl = clk_tbl_mdh,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001235 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001236 .c = {
1237 .dbg_name = "pmdh_clk",
1238 .flags = CLKFLAG_MIN | CLKFLAG_MAX,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001239 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001240 VDD_DIG_FMAX_MAP1(NOMINAL, 445500000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001241 CLK_INIT(pmdh_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001242 .depends = &axi_li_adsp_a_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001243 },
1244};
1245
1246static struct clk_freq_tbl clk_tbl_grp[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001247 F_BASIC( 24576000, lpxo, 1),
1248 F_BASIC( 46080000, pll3, 16),
1249 F_BASIC( 49152000, pll3, 15),
1250 F_BASIC( 52662875, pll3, 14),
1251 F_BASIC( 56713846, pll3, 13),
1252 F_BASIC( 61440000, pll3, 12),
1253 F_BASIC( 67025454, pll3, 11),
1254 F_BASIC( 73728000, pll3, 10),
1255 F_BASIC( 81920000, pll3, 9),
1256 F_BASIC( 92160000, pll3, 8),
1257 F_BASIC(105325714, pll3, 7),
1258 F_BASIC(122880000, pll3, 6),
1259 F_BASIC(147456000, pll3, 5),
1260 F_BASIC(184320000, pll3, 4),
1261 F_BASIC(192000000, pll1, 4),
1262 F_BASIC(245760000, pll3, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001263 /* Sync to AXI. Hence this "rate" is not fixed. */
Matt Wagantall07c45472012-02-10 23:27:24 -08001264 F_RAW(1, &lpxo_clk.c, 0, BIT(14), 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001265 F_END,
1266};
1267
1268static struct rcg_clk grp_2d_clk = {
1269 .b = {
1270 .ctl_reg = GRP_2D_NS_REG,
1271 .en_mask = BIT(7),
1272 .halt_reg = CLK_HALT_STATEA_REG,
1273 .halt_bit = 31,
1274 .reset_mask = P_GRP_2D_CLK,
1275 },
1276 .ns_reg = GRP_2D_NS_REG,
1277 .root_en_mask = BIT(11),
1278 .ns_mask = F_MASK_BASIC | (7 << 12),
1279 .set_rate = set_rate_nop,
1280 .freq_tbl = clk_tbl_grp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001281 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001282 .c = {
1283 .dbg_name = "grp_2d_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001284 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001285 VDD_DIG_FMAX_MAP2(NOMINAL, 192000000, HIGH, 245760000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001286 CLK_INIT(grp_2d_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001287 .depends = &axi_grp_2d_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001288 },
1289};
1290
1291static struct rcg_clk grp_3d_src_clk = {
1292 .ns_reg = GRP_NS_REG,
1293 .b = {
1294 .ctl_reg = GRP_NS_REG,
1295 .halt_check = NOCHECK,
1296 },
1297 .root_en_mask = BIT(11),
1298 .ns_mask = F_MASK_BASIC | (7 << 12),
1299 .set_rate = set_rate_nop,
1300 .freq_tbl = clk_tbl_grp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001301 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001302 .c = {
1303 .dbg_name = "grp_3d_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001304 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001305 VDD_DIG_FMAX_MAP2(NOMINAL, 192000000, HIGH, 245760000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001306 CLK_INIT(grp_3d_src_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001307 .depends = &axi_li_grp_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001308 },
1309};
1310
1311static struct branch_clk grp_3d_clk = {
1312 .b = {
1313 .ctl_reg = GRP_NS_REG,
1314 .en_mask = BIT(7),
1315 .halt_reg = CLK_HALT_STATEB_REG,
1316 .halt_bit = 18,
1317 .reset_mask = P_GRP_3D_CLK,
1318 },
1319 .parent = &grp_3d_src_clk.c,
1320 .c = {
1321 .dbg_name = "grp_3d_clk",
1322 .ops = &clk_ops_branch,
1323 CLK_INIT(grp_3d_clk.c),
1324 },
1325};
1326
1327static struct branch_clk imem_clk = {
1328 .b = {
1329 .ctl_reg = GRP_NS_REG,
1330 .en_mask = BIT(9),
1331 .halt_reg = CLK_HALT_STATEB_REG,
1332 .halt_bit = 19,
1333 .reset_mask = P_IMEM_CLK,
1334 },
1335 .parent = &grp_3d_src_clk.c,
1336 .c = {
1337 .dbg_name = "imem_clk",
1338 .ops = &clk_ops_branch,
1339 CLK_INIT(imem_clk.c),
1340 },
1341};
1342
1343static struct clk_freq_tbl clk_tbl_sdc1_3[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001344 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1345 F_MND8( 144000, 19, 12, lpxo, 1, 1, 171),
1346 F_MND8( 400000, 19, 12, lpxo, 1, 2, 123),
1347 F_MND8(16027000, 19, 12, pll3, 3, 14, 215),
1348 F_MND8(17000000, 19, 12, pll3, 4, 19, 206),
1349 F_MND8(20480000, 19, 12, pll3, 4, 23, 212),
1350 F_MND8(24576000, 19, 12, lpxo, 1, 0, 0),
1351 F_MND8(49152000, 19, 12, pll3, 3, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001352 F_END,
1353};
1354
1355static struct rcg_clk sdc1_clk = {
1356 .b = {
1357 .ctl_reg = SDCn_NS_REG(1),
1358 .en_mask = BIT(9),
1359 .halt_reg = CLK_HALT_STATEA_REG,
1360 .halt_bit = 1,
1361 .reset_mask = P_SDC1_CLK,
1362 },
1363 .ns_reg = SDCn_NS_REG(1),
1364 .md_reg = SDCn_NS_REG(1) - 4,
1365 .ns_mask = F_MASK_MND8(19, 12),
Matt Wagantall07c45472012-02-10 23:27:24 -08001366 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001367 .root_en_mask = BIT(11),
1368 .freq_tbl = clk_tbl_sdc1_3,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001369 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001370 .set_rate = set_rate_mnd,
1371 .c = {
1372 .dbg_name = "sdc1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001373 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001374 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001375 CLK_INIT(sdc1_clk.c),
1376 },
1377};
1378
1379static struct rcg_clk sdc3_clk = {
1380 .b = {
1381 .ctl_reg = SDCn_NS_REG(3),
1382 .en_mask = BIT(9),
1383 .halt_reg = CLK_HALT_STATEB_REG,
1384 .halt_bit = 24,
1385 .reset_mask = P_SDC3_CLK,
1386 },
1387 .ns_reg = SDCn_NS_REG(3),
1388 .md_reg = SDCn_NS_REG(3) - 4,
1389 .ns_mask = F_MASK_MND8(19, 12),
Matt Wagantall07c45472012-02-10 23:27:24 -08001390 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001391 .root_en_mask = BIT(11),
1392 .freq_tbl = clk_tbl_sdc1_3,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001393 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001394 .set_rate = set_rate_mnd,
1395 .c = {
1396 .dbg_name = "sdc3_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001397 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001398 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001399 CLK_INIT(sdc3_clk.c),
1400 },
1401};
1402
1403static struct clk_freq_tbl clk_tbl_sdc2_4[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001404 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1405 F_MND8( 144000, 20, 13, lpxo, 1, 1, 171),
1406 F_MND8( 400000, 20, 13, lpxo, 1, 2, 123),
1407 F_MND8(16027000, 20, 13, pll3, 3, 14, 215),
1408 F_MND8(17000000, 20, 13, pll3, 4, 19, 206),
1409 F_MND8(20480000, 20, 13, pll3, 4, 23, 212),
1410 F_MND8(24576000, 20, 13, lpxo, 1, 0, 0),
1411 F_MND8(49152000, 20, 13, pll3, 3, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001412 F_END,
1413};
1414
1415static struct rcg_clk sdc2_clk = {
1416 .b = {
1417 .ctl_reg = SDCn_NS_REG(2),
1418 .en_mask = BIT(9),
1419 .halt_reg = CLK_HALT_STATEA_REG,
1420 .halt_bit = 0,
1421 .reset_mask = P_SDC2_CLK,
1422 },
1423 .ns_reg = SDCn_NS_REG(2),
1424 .md_reg = SDCn_NS_REG(2) - 4,
1425 .ns_mask = F_MASK_MND8(20, 13),
Matt Wagantall07c45472012-02-10 23:27:24 -08001426 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001427 .root_en_mask = BIT(11),
1428 .freq_tbl = clk_tbl_sdc2_4,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001429 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001430 .set_rate = set_rate_mnd,
1431 .c = {
1432 .dbg_name = "sdc2_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001433 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001434 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001435 CLK_INIT(sdc2_clk.c),
1436 },
1437};
1438
1439static struct rcg_clk sdc4_clk = {
1440 .b = {
1441 .ctl_reg = SDCn_NS_REG(4),
1442 .en_mask = BIT(9),
1443 .halt_reg = CLK_HALT_STATEB_REG,
1444 .halt_bit = 25,
1445 .reset_mask = P_SDC4_CLK,
1446 },
1447 .ns_reg = SDCn_NS_REG(4),
1448 .md_reg = SDCn_NS_REG(4) - 4,
1449 .ns_mask = F_MASK_MND8(20, 13),
Matt Wagantall07c45472012-02-10 23:27:24 -08001450 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001451 .root_en_mask = BIT(11),
1452 .freq_tbl = clk_tbl_sdc2_4,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001453 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001454 .set_rate = set_rate_mnd,
1455 .c = {
1456 .dbg_name = "sdc4_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001457 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001458 VDD_DIG_FMAX_MAP1(NOMINAL, 49152000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001459 CLK_INIT(sdc4_clk.c),
1460 },
1461};
1462
1463static struct clk_freq_tbl clk_tbl_mdp_core[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001464 F_BASIC( 24576000, lpxo, 1),
1465 F_BASIC( 46080000, pll3, 16),
1466 F_BASIC( 49152000, pll3, 15),
1467 F_BASIC( 52663000, pll3, 14),
1468 F_BASIC( 92160000, pll3, 8),
1469 F_BASIC(122880000, pll3, 6),
1470 F_BASIC(147456000, pll3, 5),
1471 F_BASIC(153600000, pll1, 5),
1472 F_BASIC(192000000, pll1, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001473 F_END,
1474};
1475
1476static struct rcg_clk mdp_clk = {
1477 .b = {
1478 .ctl_reg = MDP_NS_REG,
1479 .en_mask = BIT(9),
1480 .halt_reg = CLK_HALT_STATEB_REG,
1481 .halt_bit = 16,
1482 .reset_mask = P_MDP_CLK,
1483 },
1484 .ns_reg = MDP_NS_REG,
1485 .root_en_mask = BIT(11),
1486 .ns_mask = F_MASK_BASIC,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001487 .set_rate = set_rate_nop,
1488 .freq_tbl = clk_tbl_mdp_core,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001489 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001490 .c = {
1491 .dbg_name = "mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001492 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001493 VDD_DIG_FMAX_MAP2(NOMINAL, 153600000, HIGH, 192000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001494 CLK_INIT(mdp_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001495 .depends = &axi_mdp_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001496 },
1497};
1498
1499static struct clk_freq_tbl clk_tbl_mdp_lcdc[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001500 F_MND16( 0, gnd, 1, 0, 0),
1501 F_MND16(24576000, lpxo, 1, 0, 0),
1502 F_MND16(30720000, pll3, 4, 1, 6),
1503 F_MND16(32768000, pll3, 3, 2, 15),
1504 F_MND16(40960000, pll3, 2, 1, 9),
1505 F_MND16(73728000, pll3, 2, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001506 F_END,
1507};
1508
1509static struct rcg_clk mdp_lcdc_pclk_clk = {
1510 .b = {
1511 .ctl_reg = MDP_LCDC_NS_REG,
1512 .en_mask = BIT(9),
1513 .halt_reg = CLK_HALT_STATEB_REG,
1514 .halt_bit = 28,
1515 .reset_mask = P_MDP_LCDC_PCLK_CLK,
1516 },
1517 .ns_reg = MDP_LCDC_NS_REG,
1518 .md_reg = MDP_LCDC_NS_REG - 4,
1519 .root_en_mask = BIT(11),
1520 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08001521 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001522 .set_rate = set_rate_mnd,
1523 .freq_tbl = clk_tbl_mdp_lcdc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001524 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001525 .c = {
1526 .dbg_name = "mdp_lcdc_pclk_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001527 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001528 VDD_DIG_FMAX_MAP1(NOMINAL, 73728000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001529 CLK_INIT(mdp_lcdc_pclk_clk.c),
1530 },
1531};
1532
1533static struct branch_clk mdp_lcdc_pad_pclk_clk = {
1534 .b = {
1535 .ctl_reg = MDP_LCDC_NS_REG,
1536 .en_mask = BIT(12),
1537 .halt_reg = CLK_HALT_STATEB_REG,
1538 .halt_bit = 29,
1539 .reset_mask = P_MDP_LCDC_PAD_PCLK_CLK,
1540 },
1541 .parent = &mdp_lcdc_pclk_clk.c,
1542 .c = {
1543 .dbg_name = "mdp_lcdc_pad_pclk_clk",
1544 .ops = &clk_ops_branch,
1545 CLK_INIT(mdp_lcdc_pad_pclk_clk.c),
1546 },
1547};
1548
1549static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
Matt Wagantall07c45472012-02-10 23:27:24 -08001550 F_RAW( 0, &gnd_clk.c, 0, (0x3<<2), 0, NULL),
1551 F_RAW(24576000, &lpxo_clk.c, 0, (0x1<<2), 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001552 F_END,
1553};
1554
1555static struct rcg_clk mdp_vsync_clk = {
1556 .b = {
1557 .ctl_reg = MDP_VSYNC_REG,
1558 .en_mask = BIT(0),
1559 .halt_reg = CLK_HALT_STATEB_REG,
1560 .halt_bit = 30,
1561 .reset_mask = P_MDP_VSYNC_CLK,
1562 },
1563 .ns_reg = MDP_VSYNC_REG,
1564 .ns_mask = BM(3, 2),
1565 .freq_tbl = clk_tbl_mdp_vsync,
1566 .set_rate = set_rate_nop,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001567 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001568 .c = {
1569 .dbg_name = "mdp_vsync_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001570 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001571 VDD_DIG_FMAX_MAP1(NOMINAL, 24576000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001572 CLK_INIT(mdp_vsync_clk.c),
1573 },
1574};
1575
1576static struct clk_freq_tbl clk_tbl_mi2s_codec[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001577 F_MND16( 0, gnd, 1, 0, 0),
1578 F_MND16( 2048000, lpxo, 4, 1, 3),
1579 F_MND16(12288000, lpxo, 2, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001580 F_END,
1581};
1582
1583static struct rcg_clk mi2s_codec_rx_m_clk = {
1584 .b = {
1585 .ctl_reg = MI2S_RX_NS_REG,
1586 .en_mask = BIT(12),
1587 .halt_reg = CLK_HALT_STATEA_REG,
1588 .halt_bit = 12,
1589 .reset_mask = P_MI2S_CODEC_RX_M_CLK,
1590 },
1591 .ns_reg = MI2S_RX_NS_REG,
1592 .md_reg = MI2S_RX_NS_REG - 4,
1593 .root_en_mask = BIT(11),
1594 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08001595 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001596 .set_rate = set_rate_mnd,
1597 .freq_tbl = clk_tbl_mi2s_codec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001598 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001599 .c = {
1600 .dbg_name = "mi2s_codec_rx_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001601 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001602 VDD_DIG_FMAX_MAP1(NOMINAL, 12288000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001603 CLK_INIT(mi2s_codec_rx_m_clk.c),
1604 },
1605};
1606
1607static struct branch_clk mi2s_codec_rx_s_clk = {
1608 .b = {
1609 .ctl_reg = MI2S_RX_NS_REG,
1610 .en_mask = BIT(9),
1611 .halt_reg = CLK_HALT_STATEA_REG,
1612 .halt_bit = 13,
1613 .reset_mask = P_MI2S_CODEC_RX_S_CLK,
1614 },
1615 .parent = &mi2s_codec_rx_m_clk.c,
1616 .c = {
1617 .dbg_name = "mi2s_codec_rx_s_clk",
1618 .ops = &clk_ops_branch,
1619 CLK_INIT(mi2s_codec_rx_s_clk.c),
1620 },
1621};
1622
1623static struct rcg_clk mi2s_codec_tx_m_clk = {
1624 .b = {
1625 .ctl_reg = MI2S_TX_NS_REG,
1626 .en_mask = BIT(12),
1627 .halt_reg = CLK_HALT_STATEC_REG,
1628 .halt_bit = 8,
1629 .reset_mask = P_MI2S_CODEC_TX_M_CLK,
1630 },
1631 .ns_reg = MI2S_TX_NS_REG,
1632 .md_reg = MI2S_TX_NS_REG - 4,
1633 .root_en_mask = BIT(11),
1634 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08001635 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001636 .set_rate = set_rate_mnd,
1637 .freq_tbl = clk_tbl_mi2s_codec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001638 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001639 .c = {
1640 .dbg_name = "mi2s_codec_tx_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001641 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001642 VDD_DIG_FMAX_MAP1(NOMINAL, 12288000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001643 CLK_INIT(mi2s_codec_tx_m_clk.c),
1644 },
1645};
1646
1647static struct branch_clk mi2s_codec_tx_s_clk = {
1648 .b = {
1649 .ctl_reg = MI2S_TX_NS_REG,
1650 .en_mask = BIT(9),
1651 .halt_reg = CLK_HALT_STATEA_REG,
1652 .halt_bit = 11,
1653 .reset_mask = P_MI2S_CODEC_TX_S_CLK,
1654 },
1655 .parent = &mi2s_codec_tx_m_clk.c,
1656 .c = {
1657 .dbg_name = "mi2s_codec_tx_s_clk",
1658 .ops = &clk_ops_branch,
1659 CLK_INIT(mi2s_codec_tx_s_clk.c),
1660 },
1661};
1662
1663static struct clk_freq_tbl clk_tbl_mi2s[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001664 F_MND16( 0, gnd, 1, 0, 0),
1665 F_MND16(12288000, lpxo, 2, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001666 F_END,
1667};
1668
1669static struct rcg_clk mi2s_m_clk = {
1670 .b = {
1671 .ctl_reg = MI2S_NS_REG,
1672 .en_mask = BIT(12),
1673 .halt_reg = CLK_HALT_STATEC_REG,
1674 .halt_bit = 4,
1675 .reset_mask = P_MI2S_M_CLK,
1676 },
1677 .ns_reg = MI2S_NS_REG,
1678 .md_reg = MI2S_NS_REG - 4,
1679 .root_en_mask = BIT(11),
1680 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08001681 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001682 .set_rate = set_rate_mnd,
1683 .freq_tbl = clk_tbl_mi2s,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001684 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001685 .c = {
1686 .dbg_name = "mi2s_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001687 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001688 VDD_DIG_FMAX_MAP1(NOMINAL, 12288000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001689 CLK_INIT(mi2s_m_clk.c),
1690 },
1691};
1692
1693static struct branch_clk mi2s_s_clk = {
1694 .b = {
1695 .ctl_reg = MI2S_NS_REG,
1696 .en_mask = BIT(9),
1697 .halt_reg = CLK_HALT_STATEC_REG,
1698 .halt_bit = 3,
1699 .reset_mask = P_MI2S_S_CLK,
1700 },
1701 .parent = &mi2s_m_clk.c,
1702 .c = {
1703 .dbg_name = "mi2s_s_clk",
1704 .ops = &clk_ops_branch,
1705 CLK_INIT(mi2s_s_clk.c),
1706 },
1707};
1708
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001709#define F_SDAC(f, s, div, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001710 { \
1711 .freq_hz = f, \
1712 .md_val = MD16(m, n), \
1713 .ns_val = N16(m, n) | SPDIV(SRC_SEL_SDAC_##s, div), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001714 .src_clk = &s##_clk.c, \
1715 }
1716
1717static struct clk_freq_tbl clk_tbl_sdac[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001718 F_SDAC( 256000, lpxo, 4, 1, 24),
1719 F_SDAC( 352800, lpxo, 1, 147, 10240),
1720 F_SDAC( 384000, lpxo, 4, 1, 16),
1721 F_SDAC( 512000, lpxo, 4, 1, 12),
1722 F_SDAC( 705600, lpxo, 1, 147, 5120),
1723 F_SDAC( 768000, lpxo, 4, 1, 8),
1724 F_SDAC(1024000, lpxo, 4, 1, 6),
1725 F_SDAC(1411200, lpxo, 1, 147, 2560),
1726 F_SDAC(1536000, lpxo, 4, 1, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001727 F_END,
1728};
1729
1730static struct rcg_clk sdac_clk = {
1731 .b = {
1732 .ctl_reg = SDAC_NS_REG,
1733 .en_mask = BIT(9),
1734 .halt_reg = CLK_HALT_STATEA_REG,
1735 .halt_bit = 2,
1736 .reset_mask = P_SDAC_CLK,
1737 },
1738 .ns_reg = SDAC_NS_REG,
1739 .md_reg = SDAC_NS_REG - 4,
1740 .root_en_mask = BIT(11),
Matt Wagantall07c45472012-02-10 23:27:24 -08001741 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001742 .freq_tbl = clk_tbl_sdac,
1743 .ns_mask = F_MASK_MND16,
1744 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001745 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001746 .c = {
1747 .dbg_name = "sdac_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001748 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001749 VDD_DIG_FMAX_MAP1(NOMINAL, 1536000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001750 CLK_INIT(sdac_clk.c),
1751 },
1752};
1753
1754static struct branch_clk sdac_m_clk = {
1755 .b = {
1756 .ctl_reg = SDAC_NS_REG,
1757 .en_mask = BIT(12),
1758 .halt_reg = CLK_HALT_STATEB_REG,
1759 .halt_bit = 17,
1760 .reset_mask = P_SDAC_M_CLK,
1761 },
1762 .parent = &sdac_clk.c,
1763 .c = {
1764 .dbg_name = "sdac_m_clk",
1765 .ops = &clk_ops_branch,
1766 CLK_INIT(sdac_m_clk.c),
1767 },
1768};
1769
1770static struct clk_freq_tbl clk_tbl_tv[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001771 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1772 F_MND8(27000000, 23, 16, pll4, 2, 2, 33),
1773 F_MND8(74250000, 23, 16, pll4, 2, 1, 6),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001774 F_END,
1775};
1776
1777static struct rcg_clk tv_clk = {
1778 .ns_reg = TV_NS_REG,
1779 .b = {
1780 .ctl_reg = TV_NS_REG,
1781 .halt_check = NOCHECK,
1782 },
1783 .md_reg = TV_NS_REG - 4,
1784 .ns_mask = F_MASK_MND8(23, 16),
Matt Wagantall07c45472012-02-10 23:27:24 -08001785 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001786 .root_en_mask = BIT(11),
1787 .freq_tbl = clk_tbl_tv,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001788 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001789 .set_rate = set_rate_mnd,
1790 .c = {
1791 .dbg_name = "tv_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001792 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001793 VDD_DIG_FMAX_MAP1(NOMINAL, 74250000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001794 CLK_INIT(tv_clk.c),
1795 },
1796};
1797
1798static struct branch_clk hdmi_clk = {
1799 .b = {
1800 .ctl_reg = HDMI_NS_REG,
1801 .en_mask = BIT(9),
1802 .halt_reg = CLK_HALT_STATEC_REG,
1803 .halt_bit = 7,
1804 .reset_mask = P_HDMI_CLK,
1805 },
1806 .parent = &tv_clk.c,
1807 .c = {
1808 .dbg_name = "hdmi_clk",
1809 .ops = &clk_ops_branch,
1810 CLK_INIT(hdmi_clk.c),
1811 },
1812};
1813
1814static struct branch_clk tv_dac_clk = {
1815 .b = {
1816 .ctl_reg = TV_NS_REG,
1817 .en_mask = BIT(12),
1818 .halt_reg = CLK_HALT_STATEB_REG,
1819 .halt_bit = 27,
1820 .reset_mask = P_TV_DAC_CLK,
1821 },
1822 .parent = &tv_clk.c,
1823 .c = {
1824 .dbg_name = "tv_dac_clk",
1825 .ops = &clk_ops_branch,
1826 CLK_INIT(tv_dac_clk.c),
1827 },
1828};
1829
1830static struct branch_clk tv_enc_clk = {
1831 .b = {
1832 .ctl_reg = TV_NS_REG,
1833 .en_mask = BIT(9),
1834 .halt_reg = CLK_HALT_STATEB_REG,
1835 .halt_bit = 10,
1836 .reset_mask = P_TV_ENC_CLK,
1837 },
1838 .parent = &tv_clk.c,
1839 .c = {
1840 .dbg_name = "tv_enc_clk",
1841 .ops = &clk_ops_branch,
1842 CLK_INIT(tv_enc_clk.c),
1843 },
1844};
1845
1846/* Hacking root & branch into one param. */
1847static struct branch_clk tsif_ref_clk = {
1848 .b = {
1849 .ctl_reg = TSIF_NS_REG,
1850 .en_mask = BIT(9)|BIT(11),
1851 .halt_reg = CLK_HALT_STATEB_REG,
1852 .halt_bit = 11,
1853 .reset_mask = P_TSIF_REF_CLK,
1854 },
1855 .parent = &tv_clk.c,
1856 .c = {
1857 .dbg_name = "tsif_ref_clk",
1858 .ops = &clk_ops_branch,
1859 CLK_INIT(tsif_ref_clk.c),
1860 },
1861};
1862
1863static struct clk_freq_tbl clk_tbl_usb[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001864 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
1865 F_MND8(60000000, 23, 16, pll1, 2, 5, 32),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001866 F_END,
1867};
1868
1869static struct rcg_clk usb_hs_src_clk = {
1870 .ns_reg = USBH_NS_REG,
1871 .b = {
1872 .ctl_reg = USBH_NS_REG,
1873 .halt_check = NOCHECK,
1874 },
1875 .md_reg = USBH_NS_REG - 4,
1876 .ns_mask = F_MASK_MND8(23, 16),
Matt Wagantall07c45472012-02-10 23:27:24 -08001877 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001878 .root_en_mask = BIT(11),
1879 .freq_tbl = clk_tbl_usb,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001880 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001881 .set_rate = set_rate_mnd,
1882 .c = {
1883 .dbg_name = "usb_hs_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001884 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001885 VDD_DIG_FMAX_MAP1(NOMINAL, 60000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001886 CLK_INIT(usb_hs_src_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07001887 .depends = &axi_li_adsp_a_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001888 },
1889};
1890
1891static struct branch_clk usb_hs_clk = {
1892 .b = {
1893 .ctl_reg = USBH_NS_REG,
1894 .en_mask = BIT(9),
1895 .halt_reg = CLK_HALT_STATEB_REG,
1896 .halt_bit = 26,
1897 .reset_mask = P_USB_HS_CLK,
1898 },
1899 .c = {
1900 .dbg_name = "usb_hs_clk",
1901 .ops = &clk_ops_branch,
1902 CLK_INIT(usb_hs_clk.c),
1903 },
1904};
1905
1906static struct branch_clk usb_hs_core_clk = {
1907 .b = {
1908 .ctl_reg = USBH_NS_REG,
1909 .en_mask = BIT(13),
1910 .halt_reg = CLK_HALT_STATEA_REG,
1911 .halt_bit = 27,
1912 .reset_mask = P_USB_HS_CORE_CLK,
1913 },
1914 .parent = &usb_hs_src_clk.c,
1915 .c = {
1916 .dbg_name = "usb_hs_core_clk",
1917 .ops = &clk_ops_branch,
1918 CLK_INIT(usb_hs_core_clk.c),
1919 },
1920};
1921
1922static struct branch_clk usb_hs2_clk = {
1923 .b = {
1924 .ctl_reg = USBH2_NS_REG,
1925 .en_mask = BIT(9),
1926 .halt_reg = CLK_HALT_STATEB_REG,
1927 .halt_bit = 3,
1928 .reset_mask = P_USB_HS2_CLK,
1929 },
1930 .parent = &usb_hs_src_clk.c,
1931 .c = {
1932 .dbg_name = "usb_hs2_clk",
1933 .ops = &clk_ops_branch,
1934 CLK_INIT(usb_hs2_clk.c),
1935 },
1936};
1937
1938static struct branch_clk usb_hs2_core_clk = {
1939 .b = {
1940 .ctl_reg = USBH2_NS_REG,
1941 .en_mask = BIT(4),
1942 .halt_reg = CLK_HALT_STATEA_REG,
1943 .halt_bit = 28,
1944 .reset_mask = P_USB_HS2_CORE_CLK,
1945 },
1946 .parent = &usb_hs_src_clk.c,
1947 .c = {
1948 .dbg_name = "usb_hs2_core_clk",
1949 .ops = &clk_ops_branch,
1950 CLK_INIT(usb_hs2_core_clk.c),
1951 },
1952};
1953
1954static struct branch_clk usb_hs3_clk = {
1955 .b = {
1956 .ctl_reg = USBH3_NS_REG,
1957 .en_mask = BIT(9),
1958 .halt_reg = CLK_HALT_STATEB_REG,
1959 .halt_bit = 2,
1960 .reset_mask = P_USB_HS3_CLK,
1961 },
1962 .parent = &usb_hs_src_clk.c,
1963 .c = {
1964 .dbg_name = "usb_hs3_clk",
1965 .ops = &clk_ops_branch,
1966 CLK_INIT(usb_hs3_clk.c),
1967 },
1968};
1969
1970static struct branch_clk usb_hs3_core_clk = {
1971 .b = {
1972 .ctl_reg = USBH3_NS_REG,
1973 .en_mask = BIT(4),
1974 .halt_reg = CLK_HALT_STATEA_REG,
1975 .halt_bit = 29,
1976 .reset_mask = P_USB_HS3_CORE_CLK,
1977 },
1978 .parent = &usb_hs_src_clk.c,
1979 .c = {
1980 .dbg_name = "usb_hs3_core_clk",
1981 .ops = &clk_ops_branch,
1982 CLK_INIT(usb_hs3_core_clk.c),
1983 },
1984};
1985
1986static struct clk_freq_tbl clk_tbl_vfe_jpeg[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001987 F_MND16( 24576000, lpxo, 1, 0, 0),
1988 F_MND16( 36864000, pll3, 4, 1, 5),
1989 F_MND16( 46080000, pll3, 4, 1, 4),
1990 F_MND16( 61440000, pll3, 4, 1, 3),
1991 F_MND16( 73728000, pll3, 2, 1, 5),
1992 F_MND16( 81920000, pll3, 3, 1, 3),
1993 F_MND16( 92160000, pll3, 4, 1, 2),
1994 F_MND16( 98304000, pll3, 3, 2, 5),
1995 F_MND16(105326000, pll3, 2, 2, 7),
1996 F_MND16(122880000, pll3, 2, 1, 3),
1997 F_MND16(147456000, pll3, 2, 2, 5),
1998 F_MND16(153600000, pll1, 2, 2, 5),
1999 F_MND16(192000000, pll1, 4, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002000 F_END,
2001};
2002
2003static struct rcg_clk jpeg_clk = {
2004 .b = {
2005 .ctl_reg = JPEG_NS_REG,
2006 .en_mask = BIT(9),
2007 .halt_reg = CLK_HALT_STATEB_REG,
2008 .halt_bit = 1,
2009 .reset_mask = P_JPEG_CLK,
2010 },
2011 .ns_reg = JPEG_NS_REG,
2012 .md_reg = JPEG_NS_REG - 4,
2013 .root_en_mask = BIT(11),
2014 .freq_tbl = clk_tbl_vfe_jpeg,
2015 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08002016 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002017 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002018 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002019 .c = {
2020 .dbg_name = "jpeg_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002021 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002022 VDD_DIG_FMAX_MAP2(NOMINAL, 153600000, HIGH, 192000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002023 CLK_INIT(jpeg_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002024 .depends = &axi_li_jpeg_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002025 },
2026};
2027
2028static struct rcg_clk vfe_clk = {
2029 .b = {
2030 .ctl_reg = CAM_VFE_NS_REG,
2031 .en_mask = BIT(9),
2032 .halt_reg = CLK_HALT_STATEB_REG,
2033 .halt_bit = 0,
2034 .reset_mask = P_VFE_CLK,
2035 },
2036 .ns_reg = CAM_VFE_NS_REG,
2037 .md_reg = CAM_VFE_NS_REG - 4,
2038 .root_en_mask = BIT(13),
2039 .freq_tbl = clk_tbl_vfe_jpeg,
2040 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08002041 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002042 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002043 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002044 .c = {
2045 .dbg_name = "vfe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002046 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002047 VDD_DIG_FMAX_MAP2(NOMINAL, 153600000, HIGH, 192000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002048 CLK_INIT(vfe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002049 .depends = &axi_li_vfe_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002050 },
2051};
2052
2053static struct branch_clk vfe_mdc_clk = {
2054 .b = {
2055 .ctl_reg = CAM_VFE_NS_REG,
2056 .en_mask = BIT(11),
2057 .halt_reg = CLK_HALT_STATEA_REG,
2058 .halt_bit = 9,
2059 .reset_mask = P_VFE_MDC_CLK,
2060 },
2061 .parent = &vfe_clk.c,
2062 .c = {
2063 .dbg_name = "vfe_mdc_clk",
2064 .ops = &clk_ops_branch,
2065 CLK_INIT(vfe_mdc_clk.c),
2066 },
2067};
2068
2069static struct branch_clk vfe_camif_clk = {
2070 .b = {
2071 .ctl_reg = CAM_VFE_NS_REG,
2072 .en_mask = BIT(15),
2073 .halt_reg = CLK_HALT_STATEC_REG,
2074 .halt_bit = 13,
2075 .reset_mask = P_VFE_CAMIF_CLK,
2076 },
2077 .parent = &vfe_clk.c,
2078 .c = {
2079 .dbg_name = "vfe_camif_clk",
2080 .ops = &clk_ops_branch,
2081 CLK_INIT(vfe_camif_clk.c),
2082 },
2083};
2084
2085static struct branch_clk csi0_vfe_clk = {
2086 .b = {
2087 .ctl_reg = CSI_NS_REG,
2088 .en_mask = BIT(15),
2089 .halt_reg = CLK_HALT_STATEC_REG,
2090 .halt_bit = 16,
2091 .reset_mask = P_CSI0_VFE_CLK,
2092 },
2093 .parent = &vfe_clk.c,
2094 .c = {
2095 .dbg_name = "csi0_vfe_clk",
2096 .ops = &clk_ops_branch,
2097 CLK_INIT(csi0_vfe_clk.c),
2098 },
2099};
2100
2101static struct clk_freq_tbl clk_tbl_cam[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002102 F_MND16( 0, gnd, 1, 0, 0),
2103 F_MND16( 6000000, pll1, 4, 1, 32),
2104 F_MND16( 8000000, pll1, 4, 1, 24),
2105 F_MND16(12000000, pll1, 4, 1, 16),
2106 F_MND16(16000000, pll1, 4, 1, 12),
2107 F_MND16(19200000, pll1, 4, 1, 10),
2108 F_MND16(24000000, pll1, 4, 1, 8),
2109 F_MND16(32000000, pll1, 4, 1, 6),
2110 F_MND16(48000000, pll1, 4, 1, 4),
2111 F_MND16(64000000, pll1, 4, 1, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002112 F_END,
2113};
2114
2115static struct rcg_clk cam_m_clk = {
2116 .b = {
2117 .ctl_reg = CAM_NS_REG,
2118 .halt_check = DELAY,
2119 .reset_mask = P_CAM_M_CLK,
2120 },
2121 .ns_reg = CAM_NS_REG,
2122 .md_reg = CAM_NS_REG - 4,
2123 .root_en_mask = BIT(9),
2124 .freq_tbl = clk_tbl_cam,
2125 .ns_mask = F_MASK_MND16,
Matt Wagantall07c45472012-02-10 23:27:24 -08002126 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002127 .set_rate = set_rate_mnd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002128 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002129 .c = {
2130 .dbg_name = "cam_m_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002131 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002132 VDD_DIG_FMAX_MAP1(NOMINAL, 64000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002133 CLK_INIT(cam_m_clk.c),
2134 },
2135};
2136
2137static struct clk_freq_tbl clk_tbl_vpe[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002138 F_MND8( 24576000, 22, 15, lpxo, 1, 0, 0),
2139 F_MND8( 30720000, 22, 15, pll3, 4, 1, 6),
2140 F_MND8( 61440000, 22, 15, pll3, 4, 1, 3),
2141 F_MND8( 81920000, 22, 15, pll3, 3, 1, 3),
2142 F_MND8(122880000, 22, 15, pll3, 3, 1, 2),
2143 F_MND8(147456000, 22, 15, pll3, 1, 1, 5),
2144 F_MND8(153600000, 22, 15, pll1, 1, 1, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002145 F_END,
2146};
2147
2148static struct rcg_clk vpe_clk = {
2149 .b = {
2150 .ctl_reg = VPE_NS_REG,
2151 .en_mask = BIT(9),
2152 .halt_reg = CLK_HALT_STATEC_REG,
2153 .halt_bit = 10,
2154 .reset_mask = P_VPE_CLK,
2155 },
2156 .ns_reg = VPE_NS_REG,
2157 .md_reg = VPE_NS_REG - 4,
2158 .ns_mask = F_MASK_MND8(22, 15),
Matt Wagantall07c45472012-02-10 23:27:24 -08002159 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002160 .root_en_mask = BIT(11),
2161 .freq_tbl = clk_tbl_vpe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002162 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002163 .set_rate = set_rate_mnd,
2164 .c = {
2165 .dbg_name = "vpe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002166 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002167 VDD_DIG_FMAX_MAP1(NOMINAL, 153600000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002168 CLK_INIT(vpe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002169 .depends = &axi_vpe_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002170 },
2171};
2172
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002173static struct clk_freq_tbl clk_tbl_mfc[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002174 F_MND8( 24576000, 24, 17, lpxo, 1, 0, 0),
2175 F_MND8( 30720000, 24, 17, pll3, 4, 1, 6),
2176 F_MND8( 61440000, 24, 17, pll3, 4, 1, 3),
2177 F_MND8( 81920000, 24, 17, pll3, 3, 1, 3),
2178 F_MND8(122880000, 24, 17, pll3, 3, 1, 2),
2179 F_MND8(147456000, 24, 17, pll3, 1, 1, 5),
2180 F_MND8(153600000, 24, 17, pll1, 1, 1, 5),
2181 F_MND8(170667000, 24, 17, pll1, 1, 2, 9),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002182 F_END,
2183};
2184
2185static struct rcg_clk mfc_clk = {
2186 .b = {
2187 .ctl_reg = MFC_NS_REG,
2188 .en_mask = BIT(9),
2189 .halt_reg = CLK_HALT_STATEC_REG,
2190 .halt_bit = 12,
2191 .reset_mask = P_MFC_CLK,
2192 },
2193 .ns_reg = MFC_NS_REG,
2194 .md_reg = MFC_NS_REG - 4,
2195 .ns_mask = F_MASK_MND8(24, 17),
Matt Wagantall07c45472012-02-10 23:27:24 -08002196 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002197 .root_en_mask = BIT(11),
2198 .freq_tbl = clk_tbl_mfc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002199 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002200 .set_rate = set_rate_mnd,
2201 .c = {
2202 .dbg_name = "mfc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002203 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002204 VDD_DIG_FMAX_MAP1(NOMINAL, 170667000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002205 CLK_INIT(mfc_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002206 .depends = &axi_mfc_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002207 },
2208};
2209
2210static struct branch_clk mfc_div2_clk = {
2211 .b = {
2212 .ctl_reg = MFC_NS_REG,
2213 .en_mask = BIT(15),
2214 .halt_reg = CLK_HALT_STATEC_REG,
2215 .halt_bit = 11,
2216 .reset_mask = P_MFC_DIV2_CLK,
2217 },
2218 .parent = &mfc_clk.c,
2219 .c = {
2220 .dbg_name = "mfc_div2_clk",
2221 .ops = &clk_ops_branch,
2222 CLK_INIT(mfc_div2_clk.c),
2223 },
2224};
2225
2226static struct clk_freq_tbl clk_tbl_spi[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002227 F_MND8( 0, 0, 0, gnd, 1, 0, 0),
2228 F_MND8( 9963243, 19, 12, pll3, 4, 2, 37),
Matt Wagantalla7df37f2011-11-11 11:28:11 -08002229 F_MND8(24576000, 19, 12, lpxo, 1, 0, 0),
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002230 F_MND8(26331429, 19, 12, pll3, 4, 1, 7),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002231 F_END,
2232};
2233
2234static struct rcg_clk spi_clk = {
2235 .b = {
2236 .ctl_reg = SPI_NS_REG,
2237 .en_mask = BIT(9),
2238 .halt_reg = CLK_HALT_STATEC_REG,
2239 .halt_bit = 0,
2240 .reset_mask = P_SPI_CLK,
2241 },
2242 .ns_reg = SPI_NS_REG,
2243 .md_reg = SPI_NS_REG - 4,
2244 .ns_mask = F_MASK_MND8(19, 12),
Matt Wagantall07c45472012-02-10 23:27:24 -08002245 .mnd_en_mask = BIT(8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002246 .root_en_mask = BIT(11),
2247 .freq_tbl = clk_tbl_spi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002248 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002249 .set_rate = set_rate_mnd,
2250 .c = {
2251 .dbg_name = "spi_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002252 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002253 VDD_DIG_FMAX_MAP1(NOMINAL, 26331429),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002254 CLK_INIT(spi_clk.c),
2255 },
2256};
2257
2258static struct clk_freq_tbl clk_tbl_lpa_codec[] = {
Matt Wagantall07c45472012-02-10 23:27:24 -08002259 F_RAW(1, NULL, 0, 0, 0, NULL), /* src MI2S_CODEC_RX */
2260 F_RAW(2, NULL, 0, 1, 0, NULL), /* src ECODEC_CIF */
2261 F_RAW(3, NULL, 0, 2, 0, NULL), /* src MI2S */
2262 F_RAW(4, NULL, 0, 3, 0, NULL), /* src SDAC */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002263 F_END,
2264};
2265
2266static struct rcg_clk lpa_codec_clk = {
2267 .b = {
2268 .ctl_reg = LPA_NS_REG,
2269 .en_mask = BIT(9),
2270 .halt_reg = CLK_HALT_STATEC_REG,
2271 .halt_bit = 6,
2272 .reset_mask = P_LPA_CODEC_CLK,
2273 },
2274 .ns_reg = LPA_NS_REG,
2275 .ns_mask = BM(1, 0),
2276 .set_rate = set_rate_nop,
2277 .freq_tbl = clk_tbl_lpa_codec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002278 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002279 .c = {
2280 .dbg_name = "lpa_codec_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002281 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002282 VDD_DIG_FMAX_MAP1(LOW, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002283 CLK_INIT(lpa_codec_clk.c),
2284 },
2285};
2286
2287static struct clk_freq_tbl clk_tbl_mdc[] = {
Matt Wagantall07c45472012-02-10 23:27:24 -08002288 F_RAW(1, NULL, 0, 0, 0, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002289 F_END
2290};
2291
2292static struct rcg_clk mdc_clk = {
2293 .b = {
2294 .ctl_reg = MDC_NS_REG,
2295 .en_mask = BIT(9),
2296 .halt_reg = CLK_HALT_STATEA_REG,
2297 .halt_bit = 10,
2298 .reset_mask = P_MDC_CLK,
2299 },
2300 .ns_reg = MDC_NS_REG,
2301 .root_en_mask = BIT(11),
2302 .freq_tbl = clk_tbl_mdc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002303 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002304 .set_rate = set_rate_nop,
2305 .c = {
2306 .dbg_name = "mdc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002307 .ops = &clk_ops_rcg_7x30,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002308 VDD_DIG_FMAX_MAP1(LOW, 1),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002309 CLK_INIT(mdc_clk.c),
2310 },
2311};
2312
2313static struct branch_clk lpa_core_clk = {
2314 .b = {
2315 .ctl_reg = LPA_NS_REG,
2316 .en_mask = BIT(5),
2317 .halt_reg = CLK_HALT_STATEC_REG,
2318 .halt_bit = 5,
2319 .reset_mask = P_LPA_CORE_CLK,
2320 },
2321 .c = {
2322 .dbg_name = "lpa_core_clk",
2323 .ops = &clk_ops_branch,
2324 CLK_INIT(lpa_core_clk.c),
2325 },
2326};
2327
2328static DEFINE_CLK_PCOM(adsp_clk, ADSP_CLK, CLKFLAG_SKIP_AUTO_OFF);
2329static DEFINE_CLK_PCOM(codec_ssbi_clk, CODEC_SSBI_CLK, CLKFLAG_SKIP_AUTO_OFF);
2330static DEFINE_CLK_PCOM(ebi1_clk, EBI1_CLK, CLKFLAG_SKIP_AUTO_OFF | CLKFLAG_MIN);
2331static DEFINE_CLK_PCOM(ebi1_fixed_clk, EBI1_FIXED_CLK, CLKFLAG_MIN |
2332 CLKFLAG_SKIP_AUTO_OFF);
2333static DEFINE_CLK_PCOM(ecodec_clk, ECODEC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2334static DEFINE_CLK_PCOM(gp_clk, GP_CLK, CLKFLAG_SKIP_AUTO_OFF);
2335static DEFINE_CLK_PCOM(uart3_clk, UART3_CLK, 0);
2336static DEFINE_CLK_PCOM(usb_phy_clk, USB_PHY_CLK, CLKFLAG_MIN);
2337
2338static DEFINE_CLK_PCOM(p_grp_2d_clk, GRP_2D_CLK, CLKFLAG_SKIP_AUTO_OFF);
2339static DEFINE_CLK_PCOM(p_grp_2d_p_clk, GRP_2D_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2340static DEFINE_CLK_PCOM(p_hdmi_clk, HDMI_CLK, CLKFLAG_SKIP_AUTO_OFF);
Matt Wagantall2eedd222011-11-16 12:55:21 -08002341static DEFINE_CLK_PCOM(p_jpeg_clk, JPEG_CLK, CLKFLAG_MIN);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002342static DEFINE_CLK_PCOM(p_jpeg_p_clk, JPEG_P_CLK, 0);
2343static DEFINE_CLK_PCOM(p_lpa_codec_clk, LPA_CODEC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2344static DEFINE_CLK_PCOM(p_lpa_core_clk, LPA_CORE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2345static DEFINE_CLK_PCOM(p_lpa_p_clk, LPA_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2346static DEFINE_CLK_PCOM(p_mi2s_m_clk, MI2S_M_CLK, CLKFLAG_SKIP_AUTO_OFF);
2347static DEFINE_CLK_PCOM(p_mi2s_s_clk, MI2S_S_CLK, CLKFLAG_SKIP_AUTO_OFF);
2348static DEFINE_CLK_PCOM(p_mi2s_codec_rx_m_clk, MI2S_CODEC_RX_M_CLK,
2349 CLKFLAG_SKIP_AUTO_OFF);
2350static DEFINE_CLK_PCOM(p_mi2s_codec_rx_s_clk, MI2S_CODEC_RX_S_CLK,
2351 CLKFLAG_SKIP_AUTO_OFF);
2352static DEFINE_CLK_PCOM(p_mi2s_codec_tx_m_clk, MI2S_CODEC_TX_M_CLK,
2353 CLKFLAG_SKIP_AUTO_OFF);
2354static DEFINE_CLK_PCOM(p_mi2s_codec_tx_s_clk, MI2S_CODEC_TX_S_CLK,
2355 CLKFLAG_SKIP_AUTO_OFF);
2356static DEFINE_CLK_PCOM(p_sdac_clk, SDAC_CLK, 0);
2357static DEFINE_CLK_PCOM(p_sdac_m_clk, SDAC_M_CLK, 0);
2358static DEFINE_CLK_PCOM(p_vfe_clk, VFE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2359static DEFINE_CLK_PCOM(p_vfe_camif_clk, VFE_CAMIF_CLK, CLKFLAG_SKIP_AUTO_OFF);
2360static DEFINE_CLK_PCOM(p_vfe_mdc_clk, VFE_MDC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2361static DEFINE_CLK_PCOM(p_vfe_p_clk, VFE_P_CLK, 0);
2362static DEFINE_CLK_PCOM(p_grp_3d_clk, GRP_3D_CLK, CLKFLAG_SKIP_AUTO_OFF);
2363static DEFINE_CLK_PCOM(p_grp_3d_p_clk, GRP_3D_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2364static DEFINE_CLK_PCOM(p_imem_clk, IMEM_CLK, 0);
2365static DEFINE_CLK_PCOM(p_mdp_lcdc_pad_pclk_clk, MDP_LCDC_PAD_PCLK_CLK,
2366 CLKFLAG_SKIP_AUTO_OFF);
2367static DEFINE_CLK_PCOM(p_mdp_lcdc_pclk_clk, MDP_LCDC_PCLK_CLK,
2368 CLKFLAG_SKIP_AUTO_OFF);
2369static DEFINE_CLK_PCOM(p_mdp_p_clk, MDP_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2370static DEFINE_CLK_PCOM(p_mdp_vsync_clk, MDP_VSYNC_CLK, 0);
2371static DEFINE_CLK_PCOM(p_tsif_ref_clk, TSIF_REF_CLK, CLKFLAG_SKIP_AUTO_OFF);
2372static DEFINE_CLK_PCOM(p_tsif_p_clk, TSIF_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2373static DEFINE_CLK_PCOM(p_tv_dac_clk, TV_DAC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2374static DEFINE_CLK_PCOM(p_tv_enc_clk, TV_ENC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2375static DEFINE_CLK_PCOM(p_emdh_clk, EMDH_CLK, CLKFLAG_MIN | CLKFLAG_MAX);
2376static DEFINE_CLK_PCOM(p_emdh_p_clk, EMDH_P_CLK, 0);
2377static DEFINE_CLK_PCOM(p_i2c_clk, I2C_CLK, CLKFLAG_SKIP_AUTO_OFF);
2378static DEFINE_CLK_PCOM(p_i2c_2_clk, I2C_2_CLK, CLKFLAG_SKIP_AUTO_OFF);
2379static DEFINE_CLK_PCOM(p_mdc_clk, MDC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2380static DEFINE_CLK_PCOM(p_pmdh_clk, PMDH_CLK, CLKFLAG_MIN | CLKFLAG_MAX);
2381static DEFINE_CLK_PCOM(p_pmdh_p_clk, PMDH_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2382static DEFINE_CLK_PCOM(p_sdc1_clk, SDC1_CLK, 0);
2383static DEFINE_CLK_PCOM(p_sdc1_p_clk, SDC1_P_CLK, 0);
2384static DEFINE_CLK_PCOM(p_sdc2_clk, SDC2_CLK, 0);
2385static DEFINE_CLK_PCOM(p_sdc2_p_clk, SDC2_P_CLK, 0);
2386static DEFINE_CLK_PCOM(p_sdc3_clk, SDC3_CLK, 0);
2387static DEFINE_CLK_PCOM(p_sdc3_p_clk, SDC3_P_CLK, 0);
2388static DEFINE_CLK_PCOM(p_sdc4_clk, SDC4_CLK, 0);
2389static DEFINE_CLK_PCOM(p_sdc4_p_clk, SDC4_P_CLK, 0);
2390static DEFINE_CLK_PCOM(p_uart2_clk, UART2_CLK, CLKFLAG_SKIP_AUTO_OFF);
2391static DEFINE_CLK_PCOM(p_usb_hs2_clk, USB_HS2_CLK, 0);
2392static DEFINE_CLK_PCOM(p_usb_hs2_core_clk, USB_HS2_CORE_CLK, 0);
2393static DEFINE_CLK_PCOM(p_usb_hs2_p_clk, USB_HS2_P_CLK, 0);
2394static DEFINE_CLK_PCOM(p_usb_hs3_clk, USB_HS3_CLK, 0);
2395static DEFINE_CLK_PCOM(p_usb_hs3_core_clk, USB_HS3_CORE_CLK, 0);
2396static DEFINE_CLK_PCOM(p_usb_hs3_p_clk, USB_HS3_P_CLK, 0);
2397static DEFINE_CLK_PCOM(p_qup_i2c_clk, QUP_I2C_CLK, CLKFLAG_SKIP_AUTO_OFF);
2398static DEFINE_CLK_PCOM(p_spi_clk, SPI_CLK, CLKFLAG_SKIP_AUTO_OFF);
2399static DEFINE_CLK_PCOM(p_spi_p_clk, SPI_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2400static DEFINE_CLK_PCOM(p_uart1_clk, UART1_CLK, 0);
2401static DEFINE_CLK_PCOM(p_uart1dm_clk, UART1DM_CLK, 0);
2402static DEFINE_CLK_PCOM(p_uart2dm_clk, UART2DM_CLK, CLKFLAG_SKIP_AUTO_OFF);
2403static DEFINE_CLK_PCOM(p_usb_hs_clk, USB_HS_CLK, 0);
2404static DEFINE_CLK_PCOM(p_usb_hs_core_clk, USB_HS_CORE_CLK, 0);
2405static DEFINE_CLK_PCOM(p_usb_hs_p_clk, USB_HS_P_CLK, 0);
2406static DEFINE_CLK_PCOM(p_cam_m_clk, CAM_M_CLK, CLKFLAG_SKIP_AUTO_OFF);
2407static DEFINE_CLK_PCOM(p_camif_pad_p_clk, CAMIF_PAD_P_CLK, 0);
2408static DEFINE_CLK_PCOM(p_csi0_clk, CSI0_CLK, CLKFLAG_SKIP_AUTO_OFF);
2409static DEFINE_CLK_PCOM(p_csi0_vfe_clk, CSI0_VFE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2410static DEFINE_CLK_PCOM(p_csi0_p_clk, CSI0_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
Matt Wagantalla12cc952011-11-08 18:14:50 -08002411static DEFINE_CLK_PCOM(p_mdp_clk, MDP_CLK, CLKFLAG_MIN);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002412static DEFINE_CLK_PCOM(p_mfc_clk, MFC_CLK, CLKFLAG_SKIP_AUTO_OFF);
2413static DEFINE_CLK_PCOM(p_mfc_div2_clk, MFC_DIV2_CLK, CLKFLAG_SKIP_AUTO_OFF);
2414static DEFINE_CLK_PCOM(p_mfc_p_clk, MFC_P_CLK, CLKFLAG_SKIP_AUTO_OFF);
2415static DEFINE_CLK_PCOM(p_vpe_clk, VPE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2416static DEFINE_CLK_PCOM(p_adm_clk, ADM_CLK, CLKFLAG_SKIP_AUTO_OFF);
2417static DEFINE_CLK_PCOM(p_ce_clk, CE_CLK, CLKFLAG_SKIP_AUTO_OFF);
2418static DEFINE_CLK_PCOM(p_axi_rotator_clk, AXI_ROTATOR_CLK,
2419 CLKFLAG_SKIP_AUTO_OFF);
2420static DEFINE_CLK_PCOM(p_rotator_imem_clk, ROTATOR_IMEM_CLK, 0);
2421static DEFINE_CLK_PCOM(p_rotator_p_clk, ROTATOR_P_CLK, 0);
2422
Matt Wagantall35e78fc2012-04-05 14:18:44 -07002423static DEFINE_CLK_VOTER(ebi_dtv_clk, &ebi1_fixed_clk.c, 0);
2424static DEFINE_CLK_VOTER(ebi_grp_3d_clk, &ebi1_fixed_clk.c, 0);
2425static DEFINE_CLK_VOTER(ebi_grp_2d_clk, &ebi1_fixed_clk.c, 0);
2426static DEFINE_CLK_VOTER(ebi_lcdc_clk, &ebi1_fixed_clk.c, 0);
2427static DEFINE_CLK_VOTER(ebi_mddi_clk, &ebi1_fixed_clk.c, 0);
2428static DEFINE_CLK_VOTER(ebi_tv_clk, &ebi1_fixed_clk.c, 0);
2429static DEFINE_CLK_VOTER(ebi_vcd_clk, &ebi1_fixed_clk.c, 0);
2430static DEFINE_CLK_VOTER(ebi_vfe_clk, &ebi1_fixed_clk.c, 0);
2431static DEFINE_CLK_VOTER(ebi_adm_clk, &ebi1_fixed_clk.c, 0);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002432
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002433#ifdef CONFIG_DEBUG_FS
2434
2435#define CLK_TEST_2(s) (s)
2436#define CLK_TEST_HS(s) (0x4000 | ((s) << 8))
2437#define CLK_TEST_LS(s) (0x4D40 | (s))
2438
2439struct measure_sel {
2440 u32 test_vector;
2441 struct clk *clk;
2442};
2443
2444static struct measure_sel measure_mux[] = {
2445 { CLK_TEST_2(0x03), &emdh_p_clk.c },
2446 { CLK_TEST_2(0x04), &pmdh_p_clk.c },
2447 { CLK_TEST_2(0x06), &mdp_p_clk.c },
2448 { CLK_TEST_2(0x07), &lpa_p_clk.c },
2449 { CLK_TEST_2(0x08), &usb_hs2_p_clk.c },
2450 { CLK_TEST_2(0x09), &spi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002451 { CLK_TEST_2(0x0B), &i2c_2_clk.c },
2452 { CLK_TEST_2(0x0D), &mi2s_m_clk.c },
2453 { CLK_TEST_2(0x0E), &lpa_core_clk.c },
2454 { CLK_TEST_2(0x0F), &lpa_codec_clk.c },
2455 { CLK_TEST_2(0x10), &usb_hs3_p_clk.c },
2456 { CLK_TEST_2(0x11), &adm_p_clk.c },
2457 { CLK_TEST_2(0x13), &hdmi_clk.c },
2458 { CLK_TEST_2(0x14), &usb_hs_core_clk.c },
2459 { CLK_TEST_2(0x15), &usb_hs2_core_clk.c },
2460 { CLK_TEST_2(0x16), &usb_hs3_core_clk.c },
2461 { CLK_TEST_2(0x17), &mi2s_codec_tx_s_clk.c },
2462 { CLK_TEST_2(0x18), &spi_p_clk.c },
2463 { CLK_TEST_2(0x1A), &camif_pad_p_clk.c },
2464 { CLK_TEST_2(0x1C), &qup_i2c_clk.c },
2465 { CLK_TEST_2(0x1F), &mfc_div2_clk.c },
2466 { CLK_TEST_2(0x38), &mfc_clk.c },
2467
2468 { CLK_TEST_HS(0x00), &adm_clk.c },
2469 { CLK_TEST_HS(0x01), &mdp_lcdc_pad_pclk_clk.c },
2470 { CLK_TEST_HS(0x02), &mdp_lcdc_pclk_clk.c },
2471 { CLK_TEST_HS(0x03), &axi_rotator_clk.c },
2472 { CLK_TEST_HS(0x07), &axi_li_vg_clk.c },
2473 { CLK_TEST_HS(0x09), &axi_li_apps_clk.c },
2474 { CLK_TEST_HS(0x0E), &axi_li_jpeg_clk.c },
2475 { CLK_TEST_HS(0x0F), &emdh_clk.c },
2476 { CLK_TEST_HS(0x14), &mdp_clk.c },
2477 { CLK_TEST_HS(0x15), &pmdh_clk.c },
2478 { CLK_TEST_HS(0x19), &axi_grp_2d_clk.c },
2479 { CLK_TEST_HS(0x1A), &axi_li_grp_clk.c },
2480 { CLK_TEST_HS(0x1B), &axi_li_vfe_clk.c },
2481 { CLK_TEST_HS(0x1C), &grp_2d_clk.c },
2482 { CLK_TEST_HS(0x1E), &grp_3d_clk.c },
2483 { CLK_TEST_HS(0x1F), &imem_clk.c },
2484 { CLK_TEST_HS(0x20), &jpeg_clk.c },
2485 { CLK_TEST_HS(0x24), &axi_li_adsp_a_clk.c },
2486 { CLK_TEST_HS(0x26), &rotator_imem_clk.c },
2487 { CLK_TEST_HS(0x27), &axi_vpe_clk.c },
2488 { CLK_TEST_HS(0x2A), &axi_mfc_clk.c },
2489 { CLK_TEST_HS(0x2B), &axi_mdp_clk.c },
2490 { CLK_TEST_HS(0x2C), &vpe_clk.c },
2491 { CLK_TEST_HS(0x30), &vfe_camif_clk.c },
2492 { CLK_TEST_HS(0x31), &csi0_clk.c },
2493 { CLK_TEST_HS(0x32), &csi0_vfe_clk.c },
2494 { CLK_TEST_HS(0x33), &csi0_p_clk.c },
2495
2496 { CLK_TEST_LS(0x03), &ce_clk.c },
2497 { CLK_TEST_LS(0x04), &cam_m_clk.c },
2498 { CLK_TEST_LS(0x0C), &grp_2d_p_clk.c },
2499 { CLK_TEST_LS(0x0D), &i2c_clk.c },
2500 { CLK_TEST_LS(0x0E), &mi2s_codec_rx_m_clk.c },
2501 { CLK_TEST_LS(0x0F), &mi2s_codec_rx_s_clk.c },
2502 { CLK_TEST_LS(0x10), &mi2s_codec_tx_m_clk.c },
2503 { CLK_TEST_LS(0x13), &mdp_vsync_clk.c },
2504 { CLK_TEST_LS(0x15), &vfe_p_clk.c },
2505 { CLK_TEST_LS(0x16), &mdc_clk.c },
2506 { CLK_TEST_LS(0x17), &vfe_mdc_clk.c },
2507 { CLK_TEST_LS(0x18), &usb_hs_p_clk.c },
2508 { CLK_TEST_LS(0x1C), &uart1dm_p_clk.c },
2509 { CLK_TEST_LS(0x1E), &jpeg_p_clk.c },
2510 { CLK_TEST_LS(0x20), &sdac_clk.c },
2511 { CLK_TEST_LS(0x21), &sdc1_p_clk.c },
2512 { CLK_TEST_LS(0x22), &sdc1_clk.c },
2513 { CLK_TEST_LS(0x23), &sdc2_p_clk.c },
2514 { CLK_TEST_LS(0x24), &sdc2_clk.c },
2515 { CLK_TEST_LS(0x25), &tsif_p_clk.c },
2516 { CLK_TEST_LS(0x26), &sdac_m_clk.c },
2517 { CLK_TEST_LS(0x27), &grp_3d_p_clk.c },
2518 { CLK_TEST_LS(0x2A), &tsif_ref_clk.c },
2519 { CLK_TEST_LS(0x2B), &tv_enc_clk.c },
2520 { CLK_TEST_LS(0x2C), &tv_dac_clk.c },
2521 { CLK_TEST_LS(0x2D), &rotator_p_clk.c },
2522 { CLK_TEST_LS(0x2F), &uart1_clk.c },
2523 { CLK_TEST_LS(0x30), &uart1dm_clk.c },
2524 { CLK_TEST_LS(0x31), &uart2_clk.c },
2525 { CLK_TEST_LS(0x33), &usb_hs2_clk.c },
2526 { CLK_TEST_LS(0x34), &usb_hs3_clk.c },
2527 { CLK_TEST_LS(0x35), &mfc_p_clk.c },
2528 { CLK_TEST_LS(0x36), &vfe_clk.c },
2529 { CLK_TEST_LS(0x39), &sdc3_p_clk.c },
2530 { CLK_TEST_LS(0x3A), &sdc3_clk.c },
2531 { CLK_TEST_LS(0x3B), &sdc4_p_clk.c },
2532 { CLK_TEST_LS(0x3C), &sdc4_clk.c },
2533 { CLK_TEST_LS(0x3D), &uart2dm_clk.c },
2534 { CLK_TEST_LS(0x3E), &uart2dm_p_clk.c },
2535 { CLK_TEST_LS(0x3F), &usb_hs_clk.c },
2536};
2537
2538static struct measure_sel *find_measure_sel(struct clk *clk)
2539{
2540 int i;
2541
2542 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
2543 if (measure_mux[i].clk == clk)
2544 return &measure_mux[i];
2545 return NULL;
2546}
2547
2548static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
2549{
2550 struct measure_sel *p;
2551 unsigned long flags;
2552
2553 if (!parent)
2554 return -EINVAL;
2555
2556 p = find_measure_sel(parent);
2557 if (!p)
2558 return -EINVAL;
2559
2560 spin_lock_irqsave(&local_clock_reg_lock, flags);
2561
2562 /* Program test vector. */
2563 if (p->test_vector <= 0xFF) {
2564 /* Select CLK_TEST_2 */
2565 writel_relaxed(0x4D40, CLK_TEST_BASE_REG);
2566 writel_relaxed(p->test_vector, CLK_TEST_2_BASE_REG);
2567 } else
2568 writel_relaxed(p->test_vector, CLK_TEST_BASE_REG);
2569
2570 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2571
2572 return 0;
2573}
2574
2575/* Sample clock for 'tcxo4_ticks' reference clock ticks. */
Matt Wagantall9de3bfb2011-11-03 20:13:12 -07002576static unsigned long run_measurement(unsigned tcxo4_ticks)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002577{
2578 /* TCXO4_CNT_EN and RINGOSC_CNT_EN register values. */
2579 u32 reg_val_enable = readl_relaxed(MISC_CLK_CTL_BASE_REG) | 0x3;
2580 u32 reg_val_disable = reg_val_enable & ~0x3;
2581
2582 /* Stop counters and set the TCXO4 counter start value. */
2583 writel_relaxed(reg_val_disable, MISC_CLK_CTL_BASE_REG);
2584 writel_relaxed(tcxo4_ticks, TCXO_CNT_BASE_REG);
2585
2586 /* Run measurement and wait for completion. */
2587 writel_relaxed(reg_val_enable, MISC_CLK_CTL_BASE_REG);
2588 while (readl_relaxed(TCXO_CNT_DONE_BASE_REG) == 0)
2589 cpu_relax();
2590
2591 /* Stop counters. */
2592 writel_relaxed(reg_val_disable, MISC_CLK_CTL_BASE_REG);
2593
2594 return readl_relaxed(RINGOSC_CNT_BASE_REG);
2595}
2596
2597/* Perform a hardware rate measurement for a given clock.
2598 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
Matt Wagantall9de3bfb2011-11-03 20:13:12 -07002599static unsigned long measure_clk_get_rate(struct clk *clk)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002600{
2601 unsigned long flags;
2602 u32 regval, prph_web_reg_old;
2603 u64 raw_count_short, raw_count_full;
2604 unsigned ret;
2605
Stephen Boyde334aeb2012-01-24 12:17:29 -08002606 clk_prepare_enable(&tcxo_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002607
2608 spin_lock_irqsave(&local_clock_reg_lock, flags);
2609
2610 /* Enable TCXO4 clock branch and root. */
2611 prph_web_reg_old = readl_relaxed(PRPH_WEB_NS_BASE_REG);
2612 regval = prph_web_reg_old | BIT(9) | BIT(11);
2613 writel_relaxed(regval, PRPH_WEB_NS_BASE_REG);
2614
2615 /*
2616 * The ring oscillator counter will not reset if the measured clock
2617 * is not running. To detect this, run a short measurement before
2618 * the full measurement. If the raw results of the two are the same
2619 * then the clock must be off.
2620 */
2621
2622 /* Run a short measurement. (~1 ms) */
2623 raw_count_short = run_measurement(0x1000);
2624 /* Run a full measurement. (~14 ms) */
2625 raw_count_full = run_measurement(0x10000);
2626
2627 /* Disable TCXO4 clock branch and root. */
2628 writel_relaxed(prph_web_reg_old, PRPH_WEB_NS_BASE_REG);
2629
2630 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2631
2632 /* Return 0 if the clock is off. */
2633 if (raw_count_full == raw_count_short)
2634 ret = 0;
2635 else {
2636 /* Compute rate in Hz. */
2637 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
2638 do_div(raw_count_full, ((0x10000 * 10) + 35));
2639 ret = raw_count_full;
2640 }
2641
Stephen Boyde334aeb2012-01-24 12:17:29 -08002642 clk_disable_unprepare(&tcxo_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002643
2644 return ret;
2645}
2646#else /* !CONFIG_DEBUG_FS */
2647static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
2648{
2649 return -EINVAL;
2650}
2651
Matt Wagantall9de3bfb2011-11-03 20:13:12 -07002652static unsigned long measure_clk_get_rate(struct clk *clk)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002653{
2654 return 0;
2655}
2656#endif /* CONFIG_DEBUG_FS */
2657
2658static struct clk_ops measure_clk_ops = {
2659 .set_parent = measure_clk_set_parent,
2660 .get_rate = measure_clk_get_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002661};
2662
2663static struct clk measure_clk = {
2664 .dbg_name = "measure_clk",
2665 .ops = &measure_clk_ops,
2666 CLK_INIT(measure_clk),
2667};
2668
2669/* Implementation for clk_set_flags(). */
2670int soc_clk_set_flags(struct clk *clk, unsigned clk_flags)
2671{
2672 uint32_t regval, ret = 0;
2673 unsigned long flags;
2674
2675 spin_lock_irqsave(&local_clock_reg_lock, flags);
2676
2677 if (clk == &vfe_clk.c) {
2678 regval = readl_relaxed(CAM_VFE_NS_REG);
2679 /* Flag values chosen for backward compatibility
2680 * with proc_comm remote clock control. */
2681 if (clk_flags == 0x00000100) {
2682 /* Select external source. */
2683 regval |= BIT(14);
2684 } else if (clk_flags == 0x00000200) {
2685 /* Select internal source. */
2686 regval &= ~BIT(14);
2687 } else
2688 ret = -EINVAL;
2689
2690 writel_relaxed(regval, CAM_VFE_NS_REG);
2691 /* Make sure write is issued before returning. */
2692 mb();
2693 } else
2694 ret = -EPERM;
2695
2696 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2697
2698 return ret;
2699}
2700
2701static int msm7x30_clk_reset(struct clk *clk, enum clk_reset_action action)
2702{
2703 /* reset_mask is actually a proc_comm id */
2704 unsigned id = to_rcg_clk(clk)->b.reset_mask;
2705 return pc_clk_reset(id, action);
2706}
2707
2708static int soc_branch_clk_reset(struct clk *clk, enum clk_reset_action action)
2709{
2710 unsigned id = to_branch_clk(clk)->b.reset_mask;
2711 return pc_clk_reset(id, action);
2712}
2713
2714/*
2715 * Clock ownership detection code
2716 */
2717
2718enum {
2719 SH2_OWN_GLBL,
2720 SH2_OWN_APPS1,
2721 SH2_OWN_APPS2,
2722 SH2_OWN_ROW1,
2723 SH2_OWN_ROW2,
2724 SH2_OWN_APPS3,
2725 NUM_OWNERSHIP
2726};
2727static __initdata uint32_t ownership_regs[NUM_OWNERSHIP];
2728
2729static void __init cache_ownership(void)
2730{
2731 ownership_regs[SH2_OWN_GLBL] = readl_relaxed(SH2_OWN_GLBL_BASE_REG);
2732 ownership_regs[SH2_OWN_APPS1] = readl_relaxed(SH2_OWN_APPS1_BASE_REG);
2733 ownership_regs[SH2_OWN_APPS2] = readl_relaxed(SH2_OWN_APPS2_BASE_REG);
2734 ownership_regs[SH2_OWN_ROW1] = readl_relaxed(SH2_OWN_ROW1_BASE_REG);
2735 ownership_regs[SH2_OWN_ROW2] = readl_relaxed(SH2_OWN_ROW2_BASE_REG);
2736 ownership_regs[SH2_OWN_APPS3] = readl_relaxed(SH2_OWN_APPS3_BASE_REG);
2737}
2738
2739static void __init print_ownership(void)
2740{
2741 pr_info("Clock ownership\n");
2742 pr_info(" GLBL : %08x\n", ownership_regs[SH2_OWN_GLBL]);
2743 pr_info(" APPS : %08x %08x %08x\n", ownership_regs[SH2_OWN_APPS1],
2744 ownership_regs[SH2_OWN_APPS2], ownership_regs[SH2_OWN_APPS3]);
2745 pr_info(" ROW : %08x %08x\n", ownership_regs[SH2_OWN_ROW1],
2746 ownership_regs[SH2_OWN_ROW2]);
2747}
2748
2749#define O(x) (&ownership_regs[(SH2_OWN_##x)])
2750#define OWN(r, b, name, clk, dev) \
2751 { \
2752 .lk = CLK_LOOKUP(name, clk.c, dev), \
2753 .remote = &p_##clk.c, \
2754 .reg = O(r), \
2755 .bit = BIT(b), \
2756 }
2757
2758static struct clk_local_ownership {
2759 struct clk_lookup lk;
2760 const u32 *reg;
2761 const u32 bit;
2762 struct clk *remote;
2763} ownership_map[] __initdata = {
2764 /* Sources */
2765 { CLK_LOOKUP("pll1_clk", pll1_clk.c, "acpu") },
2766 { CLK_LOOKUP("pll2_clk", pll2_clk.c, "acpu") },
2767 { CLK_LOOKUP("pll3_clk", pll3_clk.c, "acpu") },
2768 { CLK_LOOKUP("measure", measure_clk, "debug") },
2769
2770 /* PCOM */
2771 { CLK_LOOKUP("adsp_clk", adsp_clk.c, NULL) },
2772 { CLK_LOOKUP("codec_ssbi_clk", codec_ssbi_clk.c, NULL) },
2773 { CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL) },
2774 { CLK_LOOKUP("ebi1_fixed_clk", ebi1_fixed_clk.c, NULL) },
2775 { CLK_LOOKUP("ecodec_clk", ecodec_clk.c, NULL) },
Matt Wagantallc00f95d2012-01-05 14:22:45 -08002776 { CLK_LOOKUP("core_clk", gp_clk.c, "") },
Matt Wagantalle2522372011-08-17 14:52:21 -07002777 { CLK_LOOKUP("core_clk", uart3_clk.c, "msm_serial.2") },
Manu Gautam5143b252012-01-05 19:25:23 -08002778 { CLK_LOOKUP("phy_clk", usb_phy_clk.c, "msm_otg") },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002779
2780 /* Voters */
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002781 { CLK_LOOKUP("mem_clk", ebi_dtv_clk.c, "dtv.0") },
Matt Wagantall9dc01632011-08-17 18:55:04 -07002782 { CLK_LOOKUP("bus_clk", ebi_grp_2d_clk.c, "kgsl-2d0.0") },
2783 { CLK_LOOKUP("bus_clk", ebi_grp_3d_clk.c, "kgsl-3d0.0") },
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002784 { CLK_LOOKUP("mem_clk", ebi_lcdc_clk.c, "lcdc.0") },
2785 { CLK_LOOKUP("mem_clk", ebi_mddi_clk.c, "mddi.0") },
2786 { CLK_LOOKUP("mem_clk", ebi_tv_clk.c, "tvenc.0") },
Matt Wagantall3f7660b2011-08-17 21:25:13 -07002787 { CLK_LOOKUP("mem_clk", ebi_vcd_clk.c, "msm_vidc.0") },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002788 { CLK_LOOKUP("ebi1_vfe_clk", ebi_vfe_clk.c, NULL) },
Matt Wagantalle1a86062011-08-18 17:46:10 -07002789 { CLK_LOOKUP("mem_clk", ebi_adm_clk.c, "msm_dmov") },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002790
2791 /*
2792 * This is a many-to-one mapping because we don't know how the remote
2793 * clock code has decided to handle the dependencies between clocks for
2794 * a particular hardware block. We determine the ownership for all the
2795 * clocks going into a block by checking the ownership bit of one
2796 * register (usually the ns register).
2797 */
Matt Wagantall9dc01632011-08-17 18:55:04 -07002798 OWN(APPS1, 6, "core_clk", grp_2d_clk, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002799 OWN(APPS1, 6, "core_clk", grp_2d_clk, "footswitch-pcom.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07002800 OWN(APPS1, 6, "iface_clk", grp_2d_p_clk, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002801 OWN(APPS1, 6, "iface_clk", grp_2d_p_clk, "footswitch-pcom.0"),
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002802 OWN(APPS1, 31, "hdmi_clk", hdmi_clk, "dtv.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002803 OWN(APPS1, 0, "jpeg_clk", jpeg_clk, NULL),
2804 OWN(APPS1, 0, "jpeg_pclk", jpeg_p_clk, NULL),
2805 OWN(APPS1, 23, "lpa_codec_clk", lpa_codec_clk, NULL),
2806 OWN(APPS1, 23, "lpa_core_clk", lpa_core_clk, NULL),
2807 OWN(APPS1, 23, "lpa_pclk", lpa_p_clk, NULL),
2808 OWN(APPS1, 28, "mi2s_m_clk", mi2s_m_clk, NULL),
2809 OWN(APPS1, 28, "mi2s_s_clk", mi2s_s_clk, NULL),
2810 OWN(APPS1, 12, "mi2s_codec_rx_m_clk", mi2s_codec_rx_m_clk, NULL),
2811 OWN(APPS1, 12, "mi2s_codec_rx_s_clk", mi2s_codec_rx_s_clk, NULL),
2812 OWN(APPS1, 14, "mi2s_codec_tx_m_clk", mi2s_codec_tx_m_clk, NULL),
2813 OWN(APPS1, 14, "mi2s_codec_tx_s_clk", mi2s_codec_tx_s_clk, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002814 OWN(APPS1, 26, "sdac_clk", sdac_clk, NULL),
2815 OWN(APPS1, 26, "sdac_m_clk", sdac_m_clk, NULL),
2816 OWN(APPS1, 8, "vfe_clk", vfe_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002817 OWN(APPS1, 8, "core_clk", vfe_clk, "footswitch-pcom.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002818 OWN(APPS1, 8, "vfe_camif_clk", vfe_camif_clk, NULL),
2819 OWN(APPS1, 8, "vfe_mdc_clk", vfe_mdc_clk, NULL),
2820 OWN(APPS1, 8, "vfe_pclk", vfe_p_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002821 OWN(APPS1, 8, "iface_clk", vfe_p_clk, "footswitch-pcom.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002822
Matt Wagantall9dc01632011-08-17 18:55:04 -07002823 OWN(APPS2, 0, "core_clk", grp_3d_clk, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002824 OWN(APPS2, 0, "core_clk", grp_3d_clk, "footswitch-pcom.2"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07002825 OWN(APPS2, 0, "iface_clk", grp_3d_p_clk, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002826 OWN(APPS2, 0, "iface_clk", grp_3d_p_clk, "footswitch-pcom.2"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07002827 { CLK_LOOKUP("src_clk", grp_3d_src_clk.c, "kgsl-3d0.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002828 O(APPS2), BIT(0), &p_grp_3d_clk.c },
Matt Wagantall49722712011-08-17 18:50:53 -07002829 { CLK_LOOKUP("src_clk", grp_3d_src_clk.c, "footswitch-pcom.2"),
2830 O(APPS2), BIT(0), &p_grp_3d_clk.c },
Matt Wagantall9dc01632011-08-17 18:55:04 -07002831 OWN(APPS2, 0, "mem_clk", imem_clk, "kgsl-3d0.0"),
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002832 OWN(APPS2, 4, "lcdc_clk", mdp_lcdc_pad_pclk_clk, "lcdc.0"),
2833 OWN(APPS2, 4, "mdp_clk", mdp_lcdc_pclk_clk, "lcdc.0"),
2834 OWN(APPS2, 4, "iface_clk", mdp_p_clk, "mdp.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002835 OWN(APPS2, 4, "iface_clk", mdp_p_clk, "footswitch-pcom.4"),
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002836 OWN(APPS2, 28, "vsync_clk", mdp_vsync_clk, "mdp.0"),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07002837 OWN(APPS2, 5, "ref_clk", tsif_ref_clk, "msm_tsif.0"),
2838 OWN(APPS2, 5, "iface_clk", tsif_p_clk, "msm_tsif.0"),
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002839 { CLK_LOOKUP("src_clk", tv_clk.c, "dtv.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002840 O(APPS2), BIT(2), &p_tv_enc_clk.c },
2841 OWN(APPS2, 2, "tv_dac_clk", tv_dac_clk, NULL),
2842 OWN(APPS2, 2, "tv_enc_clk", tv_enc_clk, NULL),
2843
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002844 OWN(ROW1, 7, "core_clk", emdh_clk, "msm_mddi.1"),
2845 OWN(ROW1, 7, "iface_clk", emdh_p_clk, "msm_mddi.1"),
Matt Wagantallac294852011-08-17 15:44:58 -07002846 OWN(ROW1, 11, "core_clk", i2c_clk, "msm_i2c.0"),
2847 OWN(ROW1, 12, "core_clk", i2c_2_clk, "msm_i2c.2"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002848 OWN(ROW1, 17, "mdc_clk", mdc_clk, NULL),
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002849 OWN(ROW1, 19, "core_clk", pmdh_clk, "mddi.0"),
2850 OWN(ROW1, 19, "iface_clk", pmdh_p_clk, "mddi.0"),
Matt Wagantall37ce3842011-08-17 16:00:36 -07002851 OWN(ROW1, 23, "core_clk", sdc1_clk, "msm_sdcc.1"),
2852 OWN(ROW1, 23, "iface_clk", sdc1_p_clk, "msm_sdcc.1"),
2853 OWN(ROW1, 25, "core_clk", sdc2_clk, "msm_sdcc.2"),
2854 OWN(ROW1, 25, "iface_clk", sdc2_p_clk, "msm_sdcc.2"),
2855 OWN(ROW1, 27, "core_clk", sdc3_clk, "msm_sdcc.3"),
2856 OWN(ROW1, 27, "iface_clk", sdc3_p_clk, "msm_sdcc.3"),
2857 OWN(ROW1, 29, "core_clk", sdc4_clk, "msm_sdcc.4"),
2858 OWN(ROW1, 29, "iface_clk", sdc4_p_clk, "msm_sdcc.4"),
Matt Wagantalle2522372011-08-17 14:52:21 -07002859 OWN(ROW1, 0, "core_clk", uart2_clk, "msm_serial.1"),
Manu Gautam5143b252012-01-05 19:25:23 -08002860 OWN(ROW1, 2, "alt_core_clk", usb_hs2_clk, "msm_hsusb_host.0"),
2861 OWN(ROW1, 2, "core_clk", usb_hs2_core_clk, "msm_hsusb_host.0"),
2862 OWN(ROW1, 2, "iface_clk", usb_hs2_p_clk, "msm_hsusb_host.0"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08002863 OWN(ROW1, 4, "alt_core_clk", usb_hs3_clk, ""),
2864 OWN(ROW1, 4, "core_clk", usb_hs3_core_clk, ""),
2865 OWN(ROW1, 4, "iface_clk", usb_hs3_p_clk, ""),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002866
Matt Wagantallac294852011-08-17 15:44:58 -07002867 OWN(ROW2, 3, "core_clk", qup_i2c_clk, "qup_i2c.4"),
2868 OWN(ROW2, 1, "core_clk", spi_clk, "spi_qsd.0"),
2869 OWN(ROW2, 1, "iface_clk", spi_p_clk, "spi_qsd.0"),
Matt Wagantalle2522372011-08-17 14:52:21 -07002870 OWN(ROW2, 9, "core_clk", uart1_clk, "msm_serial.0"),
2871 OWN(ROW2, 6, "core_clk", uart1dm_clk, "msm_serial_hs.0"),
2872 OWN(ROW2, 8, "core_clk", uart2dm_clk, "msm_serial_hs.1"),
Manu Gautam5143b252012-01-05 19:25:23 -08002873 OWN(ROW2, 11, "alt_core_clk", usb_hs_clk, "msm_otg"),
2874 OWN(ROW2, 11, "core_clk", usb_hs_core_clk, "msm_otg"),
2875 OWN(ROW2, 11, "iface_clk", usb_hs_p_clk, "msm_otg"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002876
2877 OWN(APPS3, 6, "cam_m_clk", cam_m_clk, NULL),
Kiran Kumar H N305c53b2012-03-24 14:14:13 -07002878 OWN(APPS3, 6, "cam_clk", cam_m_clk, "4-0020"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002879 OWN(APPS3, 6, "camif_pad_pclk", camif_pad_p_clk, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07002880 OWN(APPS3, 6, "iface_clk", camif_pad_p_clk, "qup_i2c.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002881 OWN(APPS3, 11, "csi_clk", csi0_clk, NULL),
2882 OWN(APPS3, 11, "csi_vfe_clk", csi0_vfe_clk, NULL),
2883 OWN(APPS3, 11, "csi_pclk", csi0_p_clk, NULL),
Ravishangar Kalyanam1b064f52012-03-15 18:17:54 -07002884 OWN(APPS3, 0, "core_clk", mdp_clk, "mdp.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002885 OWN(APPS3, 0, "core_clk", mdp_clk, "footswitch-pcom.4"),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07002886 OWN(APPS3, 2, "core_clk", mfc_clk, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002887 OWN(APPS3, 2, "core_clk", mfc_clk, "footswitch-pcom.5"),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07002888 OWN(APPS3, 2, "core_div2_clk", mfc_div2_clk, "msm_vidc.0"),
2889 OWN(APPS3, 2, "iface_clk", mfc_p_clk, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002890 OWN(APPS3, 2, "iface_clk", mfc_p_clk, "footswitch-pcom.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002891 OWN(APPS3, 4, "vpe_clk", vpe_clk, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07002892 OWN(APPS3, 4, "core_clk", vpe_clk, "footswitch-pcom.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002893
Matt Wagantalle1a86062011-08-18 17:46:10 -07002894 OWN(GLBL, 8, "core_clk", adm_clk, "msm_dmov"),
2895 { CLK_LOOKUP("iface_clk", adm_p_clk.c, "msm_dmov"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002896 O(GLBL), BIT(13), &dummy_clk },
Matt Wagantallc4b3a4d2011-08-17 16:58:39 -07002897 OWN(GLBL, 8, "core_clk", ce_clk, "qce.0"),
Matt Wagantalle0b11452011-09-13 17:25:33 -07002898 OWN(GLBL, 8, "core_clk", ce_clk, "crypto.0"),
Matt Wagantallbb90da92011-10-25 15:07:52 -07002899 OWN(GLBL, 13, "core_clk", axi_rotator_clk, "msm_rotator.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002900 OWN(GLBL, 13, "core_clk", axi_rotator_clk, "footswitch-pcom.6"),
Matt Wagantallbb90da92011-10-25 15:07:52 -07002901 OWN(GLBL, 13, "mem_clk", rotator_imem_clk, "msm_rotator.0"),
2902 OWN(GLBL, 13, "iface_clk", rotator_p_clk, "msm_rotator.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07002903 OWN(GLBL, 13, "iface_clk", rotator_p_clk, "footswitch-pcom.6"),
Matt Wagantalle2522372011-08-17 14:52:21 -07002904 { CLK_LOOKUP("iface_clk", uart1dm_p_clk.c, "msm_serial_hs.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002905 O(GLBL), BIT(8), &dummy_clk },
Matt Wagantalle2522372011-08-17 14:52:21 -07002906 { CLK_LOOKUP("iface_clk", uart2dm_p_clk.c, "msm_serial_hs.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002907 O(GLBL), BIT(8), &dummy_clk },
2908};
2909
2910static struct clk_lookup msm_clocks_7x30[ARRAY_SIZE(ownership_map)];
2911
2912static void __init set_clock_ownership(void)
2913{
2914 unsigned i;
2915 struct clk_lookup *lk;
2916
2917 for (i = 0; i < ARRAY_SIZE(ownership_map); i++) {
2918 const u32 *reg = ownership_map[i].reg;
2919 u32 bit = ownership_map[i].bit;
2920 struct clk *remote = ownership_map[i].remote;
2921
2922 lk = &ownership_map[i].lk;
2923 memcpy(&msm_clocks_7x30[i], lk, sizeof(*lk));
2924
2925 if (reg && !(*reg & bit))
2926 msm_clocks_7x30[i].clk = remote;
2927 }
2928}
2929
2930/*
2931 * Miscellaneous clock register initializations
2932 */
2933static const struct reg_init {
2934 const void __iomem *reg;
2935 uint32_t mask;
2936 uint32_t val;
2937} ri_list[] __initconst = {
2938 /* Enable UMDX_P clock. Known to causes issues, so never turn off. */
2939 {GLBL_CLK_ENA_2_SC_REG, BIT(2), BIT(2)},
2940
2941 /* Disable all the child clocks of USB_HS_SRC. */
2942 { USBH_NS_REG, BIT(13) | BIT(9), 0 },
2943 { USBH2_NS_REG, BIT(9) | BIT(4), 0 },
2944 { USBH3_NS_REG, BIT(9) | BIT(4), 0 },
2945
2946 {EMDH_NS_REG, BM(18, 17) , BVAL(18, 17, 0x3)}, /* RX div = div-4. */
2947 {PMDH_NS_REG, BM(18, 17), BVAL(18, 17, 0x3)}, /* RX div = div-4. */
2948 /* MI2S_CODEC_RX_S src = MI2S_CODEC_RX_M. */
2949 {MI2S_RX_NS_REG, BIT(14), 0x0},
2950 /* MI2S_CODEC_TX_S src = MI2S_CODEC_TX_M. */
2951 {MI2S_TX_NS_REG, BIT(14), 0x0},
2952 {MI2S_NS_REG, BIT(14), 0x0}, /* MI2S_S src = MI2S_M. */
2953 /* Allow DSP to decide the LPA CORE src. */
2954 {LPA_CORE_CLK_MA0_REG, BIT(0), BIT(0)},
2955 {LPA_CORE_CLK_MA2_REG, BIT(0), BIT(0)},
2956 {MI2S_CODEC_RX_DIV_REG, 0xF, 0xD}, /* MI2S_CODEC_RX_S div = div-8. */
2957 {MI2S_CODEC_TX_DIV_REG, 0xF, 0xD}, /* MI2S_CODEC_TX_S div = div-8. */
2958 {MI2S_DIV_REG, 0xF, 0x7}, /* MI2S_S div = div-8. */
2959 {MDC_NS_REG, 0x3, 0x3}, /* MDC src = external MDH src. */
2960 {SDAC_NS_REG, BM(15, 14), 0x0}, /* SDAC div = div-1. */
2961 /* Disable sources TCXO/5 & TCXO/6. UART1 src = TCXO*/
2962 {UART_NS_REG, BM(26, 25) | BM(2, 0), 0x0},
2963 /* HDMI div = div-1, non-inverted. tv_enc_src = tv_clk_src */
2964 {HDMI_NS_REG, 0x7, 0x0},
2965 {TV_NS_REG, BM(15, 14), 0x0}, /* tv_clk_src_div2 = div-1 */
2966
2967 /* USBH core clocks src = USB_HS_SRC. */
2968 {USBH_NS_REG, BIT(15), BIT(15)},
2969 {USBH2_NS_REG, BIT(6), BIT(6)},
2970 {USBH3_NS_REG, BIT(6), BIT(6)},
2971};
2972
Matt Wagantallb64888f2012-04-02 21:35:07 -07002973static void __init msm7x30_clock_pre_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002974{
2975 int i;
2976 uint32_t val;
2977
2978 cache_ownership();
2979 print_ownership();
2980 set_clock_ownership();
2981
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002982 /* When we have no local clock control, the rest of the code in this
2983 * function is a NOP since writes to shadow regions that we don't own
2984 * are ignored. */
2985
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002986 for (i = 0; i < ARRAY_SIZE(ri_list); i++) {
2987 val = readl_relaxed(ri_list[i].reg);
2988 val &= ~ri_list[i].mask;
2989 val |= ri_list[i].val;
2990 writel_relaxed(val, ri_list[i].reg);
2991 }
Matt Wagantallb64888f2012-04-02 21:35:07 -07002992}
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002993
Matt Wagantallb64888f2012-04-02 21:35:07 -07002994static void __init msm7x30_clock_post_init(void)
2995{
2996 clk_set_rate(&usb_hs_src_clk.c, 60000000);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002997 clk_set_rate(&i2c_clk.c, 19200000);
2998 clk_set_rate(&i2c_2_clk.c, 19200000);
2999 clk_set_rate(&qup_i2c_clk.c, 19200000);
3000 clk_set_rate(&uart1_clk.c, 19200000);
3001 clk_set_rate(&uart2_clk.c, 19200000);
3002 clk_set_rate(&mi2s_m_clk.c, 12288000);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003003 clk_set_rate(&mdp_vsync_clk.c, 24576000);
3004 clk_set_rate(&glbl_root_clk.c, 1);
3005 clk_set_rate(&mdc_clk.c, 1);
3006 /* Sync the LPA_CODEC clock to MI2S_CODEC_RX */
3007 clk_set_rate(&lpa_codec_clk.c, 1);
3008 /* Sync the GRP2D clock to AXI */
3009 clk_set_rate(&grp_2d_clk.c, 1);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003010}
3011
Stephen Boydbb600ae2011-08-02 20:11:40 -07003012struct clock_init_data msm7x30_clock_init_data __initdata = {
3013 .table = msm_clocks_7x30,
3014 .size = ARRAY_SIZE(msm_clocks_7x30),
Matt Wagantallb64888f2012-04-02 21:35:07 -07003015 .pre_init = msm7x30_clock_pre_init,
3016 .post_init = msm7x30_clock_post_init,
Stephen Boydbb600ae2011-08-02 20:11:40 -07003017};
3018
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003019/*
3020 * Clock operation handler registration
3021 */
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003022static struct clk_ops clk_ops_rcg_7x30 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -07003023 .enable = rcg_clk_enable,
3024 .disable = rcg_clk_disable,
Matt Wagantall41af0772011-09-17 12:21:39 -07003025 .auto_off = rcg_clk_disable,
Matt Wagantall0625ea02011-07-13 18:51:56 -07003026 .set_rate = rcg_clk_set_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -07003027 .list_rate = rcg_clk_list_rate,
3028 .is_enabled = rcg_clk_is_enabled,
3029 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003030 .reset = msm7x30_clk_reset,
3031 .set_flags = soc_clk_set_flags,
Matt Wagantall0625ea02011-07-13 18:51:56 -07003032 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003033};
3034
3035static struct clk_ops clk_ops_branch = {
3036 .enable = branch_clk_enable,
3037 .disable = branch_clk_disable,
Matt Wagantall41af0772011-09-17 12:21:39 -07003038 .auto_off = branch_clk_disable,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003039 .is_enabled = branch_clk_is_enabled,
3040 .reset = soc_branch_clk_reset,
3041 .set_flags = soc_clk_set_flags,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003042 .get_parent = branch_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003043};