blob: 6f12f39a9871d8728cc371506f40afffc658c206 [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
25#include <mach/msm_iomap.h>
26#include <mach/clk.h>
27#include <mach/msm_xo.h>
28#include <mach/scm-io.h>
29#include <mach/rpm.h>
30#include <mach/rpm-regulator.h>
31
32#include "clock-local.h"
33#include "clock-rpm.h"
34#include "clock-voter.h"
35
36#ifdef CONFIG_MSM_SECURE_IO
37#undef readl_relaxed
38#undef writel_relaxed
39#define readl_relaxed secure_readl
40#define writel_relaxed secure_writel
41#endif
42
43#define REG(off) (MSM_CLK_CTL_BASE + (off))
44#define REG_MM(off) (MSM_MMSS_CLK_CTL_BASE + (off))
45#define REG_LPA(off) (MSM_LPASS_CLK_CTL_BASE + (off))
46
47/* Peripheral clock registers. */
48#define CE2_HCLK_CTL_REG REG(0x2740)
49#define CLK_HALT_CFPB_STATEA_REG REG(0x2FCC)
50#define CLK_HALT_CFPB_STATEB_REG REG(0x2FD0)
51#define CLK_HALT_CFPB_STATEC_REG REG(0x2FD4)
52#define CLK_HALT_DFAB_STATE_REG REG(0x2FC8)
53#define CLK_HALT_MSS_SMPSS_MISC_STATE_REG REG(0x2FDC)
54#define CLK_HALT_SFPB_MISC_STATE_REG REG(0x2FD8)
55#define CLK_TEST_REG REG(0x2FA0)
Matt Wagantall66cd0932011-09-12 19:04:34 -070056#define EBI2_2X_CLK_CTL_REG REG(0x2660)
57#define EBI2_CLK_CTL_REG REG(0x2664)
Matt Wagantall7625a4c2011-11-01 16:17:53 -070058#define GPn_MD_REG(n) REG(0x2D00+(0x20*(n)))
59#define GPn_NS_REG(n) REG(0x2D24+(0x20*(n)))
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070060#define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1)))
61#define GSBIn_QUP_APPS_MD_REG(n) REG(0x29C8+(0x20*((n)-1)))
62#define GSBIn_QUP_APPS_NS_REG(n) REG(0x29CC+(0x20*((n)-1)))
63#define GSBIn_RESET_REG(n) REG(0x29DC+(0x20*((n)-1)))
64#define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1)))
65#define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1)))
66#define PDM_CLK_NS_REG REG(0x2CC0)
67#define BB_PLL_ENA_SC0_REG REG(0x34C0)
68#define BB_PLL0_STATUS_REG REG(0x30D8)
69#define BB_PLL6_STATUS_REG REG(0x3118)
70#define BB_PLL8_L_VAL_REG REG(0x3144)
71#define BB_PLL8_M_VAL_REG REG(0x3148)
72#define BB_PLL8_MODE_REG REG(0x3140)
73#define BB_PLL8_N_VAL_REG REG(0x314C)
74#define BB_PLL8_STATUS_REG REG(0x3158)
75#define PLLTEST_PAD_CFG_REG REG(0x2FA4)
76#define PMEM_ACLK_CTL_REG REG(0x25A0)
77#define PPSS_HCLK_CTL_REG REG(0x2580)
78#define RINGOSC_NS_REG REG(0x2DC0)
79#define RINGOSC_STATUS_REG REG(0x2DCC)
80#define RINGOSC_TCXO_CTL_REG REG(0x2DC4)
81#define SC0_U_CLK_BRANCH_ENA_VOTE_REG REG(0x3080)
82#define SC1_U_CLK_BRANCH_ENA_VOTE_REG REG(0x30A0)
83#define SC0_U_CLK_SLEEP_ENA_VOTE_REG REG(0x3084)
84#define SC1_U_CLK_SLEEP_ENA_VOTE_REG REG(0x30A4)
85#define SDCn_APPS_CLK_MD_REG(n) REG(0x2828+(0x20*((n)-1)))
86#define SDCn_APPS_CLK_NS_REG(n) REG(0x282C+(0x20*((n)-1)))
87#define SDCn_HCLK_CTL_REG(n) REG(0x2820+(0x20*((n)-1)))
88#define SDCn_RESET_REG(n) REG(0x2830+(0x20*((n)-1)))
89#define TSIF_HCLK_CTL_REG REG(0x2700)
90#define TSIF_REF_CLK_MD_REG REG(0x270C)
91#define TSIF_REF_CLK_NS_REG REG(0x2710)
92#define TSSC_CLK_CTL_REG REG(0x2CA0)
93#define USB_FSn_HCLK_CTL_REG(n) REG(0x2960+(0x20*((n)-1)))
94#define USB_FSn_RESET_REG(n) REG(0x2974+(0x20*((n)-1)))
95#define USB_FSn_SYSTEM_CLK_CTL_REG(n) REG(0x296C+(0x20*((n)-1)))
96#define USB_FSn_XCVR_FS_CLK_MD_REG(n) REG(0x2964+(0x20*((n)-1)))
97#define USB_FSn_XCVR_FS_CLK_NS_REG(n) REG(0x2968+(0x20*((n)-1)))
98#define USB_HS1_HCLK_CTL_REG REG(0x2900)
99#define USB_HS1_RESET_REG REG(0x2910)
100#define USB_HS1_XCVR_FS_CLK_MD_REG REG(0x2908)
101#define USB_HS1_XCVR_FS_CLK_NS_REG REG(0x290C)
102#define USB_PHY0_RESET_REG REG(0x2E20)
103
104/* Multimedia clock registers. */
105#define AHB_EN_REG REG_MM(0x0008)
106#define AHB_EN2_REG REG_MM(0x0038)
107#define AHB_NS_REG REG_MM(0x0004)
108#define AXI_NS_REG REG_MM(0x0014)
109#define CAMCLK_CC_REG REG_MM(0x0140)
110#define CAMCLK_MD_REG REG_MM(0x0144)
111#define CAMCLK_NS_REG REG_MM(0x0148)
112#define CSI_CC_REG REG_MM(0x0040)
113#define CSI_NS_REG REG_MM(0x0048)
114#define DBG_BUS_VEC_A_REG REG_MM(0x01C8)
115#define DBG_BUS_VEC_B_REG REG_MM(0x01CC)
116#define DBG_BUS_VEC_C_REG REG_MM(0x01D0)
117#define DBG_BUS_VEC_D_REG REG_MM(0x01D4)
118#define DBG_BUS_VEC_E_REG REG_MM(0x01D8)
119#define DBG_BUS_VEC_F_REG REG_MM(0x01DC)
120#define DBG_BUS_VEC_H_REG REG_MM(0x01E4)
Matt Wagantallf8032602011-06-15 23:01:56 -0700121#define DBG_BUS_VEC_I_REG REG_MM(0x01E8)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700122#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
123#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
124#define GFX2D0_CC_REG REG_MM(0x0060)
125#define GFX2D0_MD0_REG REG_MM(0x0064)
126#define GFX2D0_MD1_REG REG_MM(0x0068)
127#define GFX2D0_NS_REG REG_MM(0x0070)
128#define GFX2D1_CC_REG REG_MM(0x0074)
129#define GFX2D1_MD0_REG REG_MM(0x0078)
130#define GFX2D1_MD1_REG REG_MM(0x006C)
131#define GFX2D1_NS_REG REG_MM(0x007C)
132#define GFX3D_CC_REG REG_MM(0x0080)
133#define GFX3D_MD0_REG REG_MM(0x0084)
134#define GFX3D_MD1_REG REG_MM(0x0088)
135#define GFX3D_NS_REG REG_MM(0x008C)
136#define IJPEG_CC_REG REG_MM(0x0098)
137#define IJPEG_MD_REG REG_MM(0x009C)
138#define IJPEG_NS_REG REG_MM(0x00A0)
139#define JPEGD_CC_REG REG_MM(0x00A4)
140#define JPEGD_NS_REG REG_MM(0x00AC)
141#define MAXI_EN_REG REG_MM(0x0018)
Matt Wagantallf63a8892011-06-15 16:44:46 -0700142#define MAXI_EN2_REG REG_MM(0x0020)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700143#define MAXI_EN3_REG REG_MM(0x002C)
144#define MDP_CC_REG REG_MM(0x00C0)
145#define MDP_MD0_REG REG_MM(0x00C4)
146#define MDP_MD1_REG REG_MM(0x00C8)
147#define MDP_NS_REG REG_MM(0x00D0)
148#define MISC_CC_REG REG_MM(0x0058)
149#define MISC_CC2_REG REG_MM(0x005C)
150#define PIXEL_CC_REG REG_MM(0x00D4)
151#define PIXEL_CC2_REG REG_MM(0x0120)
152#define PIXEL_MD_REG REG_MM(0x00D8)
153#define PIXEL_NS_REG REG_MM(0x00DC)
154#define MM_PLL0_MODE_REG REG_MM(0x0300)
155#define MM_PLL1_MODE_REG REG_MM(0x031C)
156#define MM_PLL2_CONFIG_REG REG_MM(0x0348)
157#define MM_PLL2_L_VAL_REG REG_MM(0x033C)
158#define MM_PLL2_M_VAL_REG REG_MM(0x0340)
159#define MM_PLL2_MODE_REG REG_MM(0x0338)
160#define MM_PLL2_N_VAL_REG REG_MM(0x0344)
161#define ROT_CC_REG REG_MM(0x00E0)
162#define ROT_NS_REG REG_MM(0x00E8)
163#define SAXI_EN_REG REG_MM(0x0030)
164#define SW_RESET_AHB_REG REG_MM(0x020C)
165#define SW_RESET_ALL_REG REG_MM(0x0204)
166#define SW_RESET_AXI_REG REG_MM(0x0208)
167#define SW_RESET_CORE_REG REG_MM(0x0210)
168#define TV_CC_REG REG_MM(0x00EC)
169#define TV_CC2_REG REG_MM(0x0124)
170#define TV_MD_REG REG_MM(0x00F0)
171#define TV_NS_REG REG_MM(0x00F4)
172#define VCODEC_CC_REG REG_MM(0x00F8)
173#define VCODEC_MD0_REG REG_MM(0x00FC)
174#define VCODEC_MD1_REG REG_MM(0x0128)
175#define VCODEC_NS_REG REG_MM(0x0100)
176#define VFE_CC_REG REG_MM(0x0104)
177#define VFE_MD_REG REG_MM(0x0108)
178#define VFE_NS_REG REG_MM(0x010C)
179#define VPE_CC_REG REG_MM(0x0110)
180#define VPE_NS_REG REG_MM(0x0118)
181
182/* Low-power Audio clock registers. */
183#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
184#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
185#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
186#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
187#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
188#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
189#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
190#define LCC_MI2S_MD_REG REG_LPA(0x004C)
191#define LCC_MI2S_NS_REG REG_LPA(0x0048)
192#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
193#define LCC_PCM_MD_REG REG_LPA(0x0058)
194#define LCC_PCM_NS_REG REG_LPA(0x0054)
195#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
196#define LCC_PLL0_CONFIG_REG REG_LPA(0x0014)
197#define LCC_PLL0_L_VAL_REG REG_LPA(0x0004)
198#define LCC_PLL0_M_VAL_REG REG_LPA(0x0008)
199#define LCC_PLL0_MODE_REG REG_LPA(0x0000)
200#define LCC_PLL0_N_VAL_REG REG_LPA(0x000C)
201#define LCC_PRI_PLL_CLK_CTL_REG REG_LPA(0x00C4)
202#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
203#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
204#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
205#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
206#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
207#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
208
209/* MUX source input identifiers. */
210#define pxo_to_bb_mux 0
211#define mxo_to_bb_mux 1
Matt Wagantall7625a4c2011-11-01 16:17:53 -0700212#define cxo_to_bb_mux 5
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700213#define pll0_to_bb_mux 2
214#define pll8_to_bb_mux 3
215#define pll6_to_bb_mux 4
216#define gnd_to_bb_mux 6
217#define pxo_to_mm_mux 0
218#define pll1_to_mm_mux 1 /* or MMSS_PLL0 */
219#define pll2_to_mm_mux 1 /* or MMSS_PLL1 */
220#define pll3_to_mm_mux 3 /* or MMSS_PLL2 */
221#define pll8_to_mm_mux 2 /* or MMSS_GPERF */
222#define pll0_to_mm_mux 3 /* or MMSS_GPLL0 */
223#define mxo_to_mm_mux 4
224#define gnd_to_mm_mux 6
225#define cxo_to_xo_mux 0
226#define pxo_to_xo_mux 1
227#define mxo_to_xo_mux 2
228#define gnd_to_xo_mux 3
229#define pxo_to_lpa_mux 0
230#define cxo_to_lpa_mux 1
231#define pll4_to_lpa_mux 2 /* or LPA_PLL0 */
232#define gnd_to_lpa_mux 6
233
234/* Test Vector Macros */
235#define TEST_TYPE_PER_LS 1
236#define TEST_TYPE_PER_HS 2
237#define TEST_TYPE_MM_LS 3
238#define TEST_TYPE_MM_HS 4
239#define TEST_TYPE_LPA 5
240#define TEST_TYPE_SC 6
241#define TEST_TYPE_MM_HS2X 7
242#define TEST_TYPE_SHIFT 24
243#define TEST_CLK_SEL_MASK BM(23, 0)
244#define TEST_VECTOR(s, t) (((t) << TEST_TYPE_SHIFT) | BVAL(23, 0, (s)))
245#define TEST_PER_LS(s) TEST_VECTOR((s), TEST_TYPE_PER_LS)
246#define TEST_PER_HS(s) TEST_VECTOR((s), TEST_TYPE_PER_HS)
247#define TEST_MM_LS(s) TEST_VECTOR((s), TEST_TYPE_MM_LS)
248#define TEST_MM_HS(s) TEST_VECTOR((s), TEST_TYPE_MM_HS)
249#define TEST_LPA(s) TEST_VECTOR((s), TEST_TYPE_LPA)
250#define TEST_SC(s) TEST_VECTOR((s), TEST_TYPE_SC)
251#define TEST_MM_HS2X(s) TEST_VECTOR((s), TEST_TYPE_MM_HS2X)
252
253struct pll_rate {
254 const uint32_t l_val;
255 const uint32_t m_val;
256 const uint32_t n_val;
257 const uint32_t vco;
258 const uint32_t post_div;
259 const uint32_t i_bits;
260};
261#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
262/*
263 * Clock frequency definitions and macros
264 */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700265
Matt Wagantalle18bbc82011-10-06 10:07:28 -0700266enum vdd_dig_levels {
267 VDD_DIG_NONE,
268 VDD_DIG_LOW,
269 VDD_DIG_NOMINAL,
270 VDD_DIG_HIGH
271};
272
273static int set_vdd_dig(struct clk_vdd_class *vdd_class, int level)
274{
275 static const int vdd_uv[] = {
276 [VDD_DIG_NONE] = 500000,
277 [VDD_DIG_LOW] = 1000000,
278 [VDD_DIG_NOMINAL] = 1100000,
279 [VDD_DIG_HIGH] = 1200000
280 };
281
282 return rpm_vreg_set_voltage(RPM_VREG_ID_PM8058_S1, RPM_VREG_VOTER3,
283 vdd_uv[level], 1200000, 1);
284}
285
286static DEFINE_VDD_CLASS(vdd_dig, set_vdd_dig);
287
288#define VDD_DIG_FMAX_MAP1(l1, f1) \
289 .vdd_class = &vdd_dig, \
290 .fmax[VDD_DIG_##l1] = (f1)
291#define VDD_DIG_FMAX_MAP2(l1, f1, l2, f2) \
292 .vdd_class = &vdd_dig, \
293 .fmax[VDD_DIG_##l1] = (f1), \
294 .fmax[VDD_DIG_##l2] = (f2)
295#define VDD_DIG_FMAX_MAP3(l1, f1, l2, f2, l3, f3) \
296 .vdd_class = &vdd_dig, \
297 .fmax[VDD_DIG_##l1] = (f1), \
298 .fmax[VDD_DIG_##l2] = (f2), \
299 .fmax[VDD_DIG_##l3] = (f3)
300
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700301static struct msm_xo_voter *xo_pxo, *xo_cxo;
302
303static bool xo_clk_is_local(struct clk *clk)
304{
305 return false;
306}
307
308static int pxo_clk_enable(struct clk *clk)
309{
310 return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
311}
312
313static void pxo_clk_disable(struct clk *clk)
314{
315 msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
316}
317
318static struct clk_ops clk_ops_pxo = {
319 .enable = pxo_clk_enable,
320 .disable = pxo_clk_disable,
321 .get_rate = fixed_clk_get_rate,
322 .is_local = xo_clk_is_local,
323};
324
325static struct fixed_clk pxo_clk = {
326 .rate = 27000000,
327 .c = {
328 .dbg_name = "pxo_clk",
329 .ops = &clk_ops_pxo,
330 CLK_INIT(pxo_clk.c),
331 },
332};
333
334static int cxo_clk_enable(struct clk *clk)
335{
336 return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
337}
338
339static void cxo_clk_disable(struct clk *clk)
340{
341 msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
342}
343
344static struct clk_ops clk_ops_cxo = {
345 .enable = cxo_clk_enable,
346 .disable = cxo_clk_disable,
347 .get_rate = fixed_clk_get_rate,
348 .is_local = xo_clk_is_local,
349};
350
351static struct fixed_clk cxo_clk = {
352 .rate = 19200000,
353 .c = {
354 .dbg_name = "cxo_clk",
355 .ops = &clk_ops_cxo,
356 CLK_INIT(cxo_clk.c),
357 },
358};
359
360static struct pll_vote_clk pll8_clk = {
361 .rate = 384000000,
362 .en_reg = BB_PLL_ENA_SC0_REG,
363 .en_mask = BIT(8),
364 .status_reg = BB_PLL8_STATUS_REG,
365 .parent = &pxo_clk.c,
366 .c = {
367 .dbg_name = "pll8_clk",
368 .ops = &clk_ops_pll_vote,
369 CLK_INIT(pll8_clk.c),
370 },
371};
372
373static struct pll_clk pll2_clk = {
374 .rate = 800000000,
375 .mode_reg = MM_PLL1_MODE_REG,
376 .parent = &pxo_clk.c,
377 .c = {
378 .dbg_name = "pll2_clk",
379 .ops = &clk_ops_pll,
380 CLK_INIT(pll2_clk.c),
381 },
382};
383
384static struct pll_clk pll3_clk = {
385 .rate = 0, /* TODO: Detect rate dynamically */
386 .mode_reg = MM_PLL2_MODE_REG,
387 .parent = &pxo_clk.c,
388 .c = {
389 .dbg_name = "pll3_clk",
390 .ops = &clk_ops_pll,
391 CLK_INIT(pll3_clk.c),
392 },
393};
394
395static int pll4_clk_enable(struct clk *clk)
396{
397 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 1 };
398 return msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
399}
400
401static void pll4_clk_disable(struct clk *clk)
402{
403 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 0 };
404 msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
405}
406
407static struct clk *pll4_clk_get_parent(struct clk *clk)
408{
409 return &pxo_clk.c;
410}
411
412static bool pll4_clk_is_local(struct clk *clk)
413{
414 return false;
415}
416
417static struct clk_ops clk_ops_pll4 = {
418 .enable = pll4_clk_enable,
419 .disable = pll4_clk_disable,
420 .get_rate = fixed_clk_get_rate,
421 .get_parent = pll4_clk_get_parent,
422 .is_local = pll4_clk_is_local,
423};
424
425static struct fixed_clk pll4_clk = {
426 .rate = 540672000,
427 .c = {
428 .dbg_name = "pll4_clk",
429 .ops = &clk_ops_pll4,
430 CLK_INIT(pll4_clk.c),
431 },
432};
433
434/*
435 * SoC-specific Set-Rate Functions
436 */
437
438/* Unlike other clocks, the TV rate is adjusted through PLL
439 * re-programming. It is also routed through an MND divider. */
440static void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
441{
442 struct pll_rate *rate = nf->extra_freq_data;
443 uint32_t pll_mode, pll_config, misc_cc2;
444
445 /* Disable PLL output. */
446 pll_mode = readl_relaxed(MM_PLL2_MODE_REG);
447 pll_mode &= ~BIT(0);
448 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
449
450 /* Assert active-low PLL reset. */
451 pll_mode &= ~BIT(2);
452 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
453
454 /* Program L, M and N values. */
455 writel_relaxed(rate->l_val, MM_PLL2_L_VAL_REG);
456 writel_relaxed(rate->m_val, MM_PLL2_M_VAL_REG);
457 writel_relaxed(rate->n_val, MM_PLL2_N_VAL_REG);
458
459 /* Configure MN counter, post-divide, VCO, and i-bits. */
460 pll_config = readl_relaxed(MM_PLL2_CONFIG_REG);
461 pll_config &= ~(BM(22, 20) | BM(18, 0));
462 pll_config |= rate->n_val ? BIT(22) : 0;
463 pll_config |= BVAL(21, 20, rate->post_div);
464 pll_config |= BVAL(17, 16, rate->vco);
465 pll_config |= rate->i_bits;
466 writel_relaxed(pll_config, MM_PLL2_CONFIG_REG);
467
468 /* Configure MND. */
469 set_rate_mnd(clk, nf);
470
471 /* Configure hdmi_ref_clk to be equal to the TV clock rate. */
472 misc_cc2 = readl_relaxed(MISC_CC2_REG);
473 misc_cc2 &= ~(BIT(28)|BM(21, 18));
474 misc_cc2 |= (BIT(28)|BVAL(21, 18, (nf->ns_val >> 14) & 0x3));
475 writel_relaxed(misc_cc2, MISC_CC2_REG);
476
477 /* De-assert active-low PLL reset. */
478 pll_mode |= BIT(2);
479 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
480
481 /* Enable PLL output. */
482 pll_mode |= BIT(0);
483 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
484}
485
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700486static struct clk_ops clk_ops_rcg_8x60 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -0700487 .enable = rcg_clk_enable,
488 .disable = rcg_clk_disable,
Matt Wagantall41af0772011-09-17 12:21:39 -0700489 .auto_off = rcg_clk_disable,
Matt Wagantall14dc2af2011-08-12 13:16:06 -0700490 .handoff = rcg_clk_handoff,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700491 .set_rate = rcg_clk_set_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700492 .get_rate = rcg_clk_get_rate,
493 .list_rate = rcg_clk_list_rate,
494 .is_enabled = rcg_clk_is_enabled,
495 .round_rate = rcg_clk_round_rate,
Stephen Boyd7bf28142011-12-07 00:30:52 -0800496 .reset = rcg_clk_reset,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700497 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700498 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700499};
500
501static struct clk_ops clk_ops_branch = {
502 .enable = branch_clk_enable,
503 .disable = branch_clk_disable,
Matt Wagantall41af0772011-09-17 12:21:39 -0700504 .auto_off = branch_clk_disable,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700505 .is_enabled = branch_clk_is_enabled,
506 .reset = branch_clk_reset,
507 .is_local = local_clk_is_local,
508 .get_parent = branch_clk_get_parent,
509 .set_parent = branch_clk_set_parent,
510};
511
512static struct clk_ops clk_ops_reset = {
513 .reset = branch_clk_reset,
514 .is_local = local_clk_is_local,
515};
516
517/*
518 * Clock Descriptions
519 */
520
521/* AXI Interfaces */
522static struct branch_clk gmem_axi_clk = {
523 .b = {
524 .ctl_reg = MAXI_EN_REG,
525 .en_mask = BIT(24),
526 .halt_reg = DBG_BUS_VEC_E_REG,
527 .halt_bit = 6,
528 },
529 .c = {
530 .dbg_name = "gmem_axi_clk",
531 .ops = &clk_ops_branch,
532 CLK_INIT(gmem_axi_clk.c),
533 },
534};
535
536static struct branch_clk ijpeg_axi_clk = {
537 .b = {
538 .ctl_reg = MAXI_EN_REG,
539 .en_mask = BIT(21),
540 .reset_reg = SW_RESET_AXI_REG,
541 .reset_mask = BIT(14),
542 .halt_reg = DBG_BUS_VEC_E_REG,
543 .halt_bit = 4,
544 },
545 .c = {
546 .dbg_name = "ijpeg_axi_clk",
547 .ops = &clk_ops_branch,
548 CLK_INIT(ijpeg_axi_clk.c),
549 },
550};
551
552static struct branch_clk imem_axi_clk = {
553 .b = {
554 .ctl_reg = MAXI_EN_REG,
555 .en_mask = BIT(22),
556 .reset_reg = SW_RESET_CORE_REG,
557 .reset_mask = BIT(10),
558 .halt_reg = DBG_BUS_VEC_E_REG,
559 .halt_bit = 7,
560 },
561 .c = {
562 .dbg_name = "imem_axi_clk",
563 .ops = &clk_ops_branch,
564 CLK_INIT(imem_axi_clk.c),
565 },
566};
567
568static struct branch_clk jpegd_axi_clk = {
569 .b = {
570 .ctl_reg = MAXI_EN_REG,
571 .en_mask = BIT(25),
572 .halt_reg = DBG_BUS_VEC_E_REG,
573 .halt_bit = 5,
574 },
575 .c = {
576 .dbg_name = "jpegd_axi_clk",
577 .ops = &clk_ops_branch,
578 CLK_INIT(jpegd_axi_clk.c),
579 },
580};
581
582static struct branch_clk mdp_axi_clk = {
583 .b = {
584 .ctl_reg = MAXI_EN_REG,
585 .en_mask = BIT(23),
586 .reset_reg = SW_RESET_AXI_REG,
587 .reset_mask = BIT(13),
588 .halt_reg = DBG_BUS_VEC_E_REG,
589 .halt_bit = 8,
590 },
591 .c = {
592 .dbg_name = "mdp_axi_clk",
593 .ops = &clk_ops_branch,
594 CLK_INIT(mdp_axi_clk.c),
595 },
596};
597
598static struct branch_clk vcodec_axi_clk = {
599 .b = {
600 .ctl_reg = MAXI_EN_REG,
601 .en_mask = BIT(19),
602 .reset_reg = SW_RESET_AXI_REG,
603 .reset_mask = BIT(4)|BIT(5),
604 .halt_reg = DBG_BUS_VEC_E_REG,
605 .halt_bit = 3,
606 },
607 .c = {
608 .dbg_name = "vcodec_axi_clk",
609 .ops = &clk_ops_branch,
610 CLK_INIT(vcodec_axi_clk.c),
611 },
612};
613
614static struct branch_clk vfe_axi_clk = {
615 .b = {
616 .ctl_reg = MAXI_EN_REG,
617 .en_mask = BIT(18),
618 .reset_reg = SW_RESET_AXI_REG,
619 .reset_mask = BIT(9),
620 .halt_reg = DBG_BUS_VEC_E_REG,
621 .halt_bit = 0,
622 },
623 .c = {
624 .dbg_name = "vfe_axi_clk",
625 .ops = &clk_ops_branch,
626 CLK_INIT(vfe_axi_clk.c),
627 },
628};
629
630static struct branch_clk rot_axi_clk = {
631 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700632 .ctl_reg = MAXI_EN2_REG,
633 .en_mask = BIT(24),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700634 .reset_reg = SW_RESET_AXI_REG,
635 .reset_mask = BIT(6),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700636 .halt_reg = DBG_BUS_VEC_E_REG,
637 .halt_bit = 2,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700638 },
639 .c = {
640 .dbg_name = "rot_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700641 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700642 CLK_INIT(rot_axi_clk.c),
643 },
644};
645
646static struct branch_clk vpe_axi_clk = {
647 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700648 .ctl_reg = MAXI_EN2_REG,
649 .en_mask = BIT(26),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700650 .reset_reg = SW_RESET_AXI_REG,
651 .reset_mask = BIT(15),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700652 .halt_reg = DBG_BUS_VEC_E_REG,
653 .halt_bit = 1,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700654 },
655 .c = {
656 .dbg_name = "vpe_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700657 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700658 CLK_INIT(vpe_axi_clk.c),
659 },
660};
661
Matt Wagantallf8032602011-06-15 23:01:56 -0700662static struct branch_clk smi_2x_axi_clk = {
663 .b = {
664 .ctl_reg = MAXI_EN2_REG,
665 .en_mask = BIT(30),
666 .halt_reg = DBG_BUS_VEC_I_REG,
667 .halt_bit = 0,
668 },
669 .c = {
670 .dbg_name = "smi_2x_axi_clk",
671 .ops = &clk_ops_branch,
672 .flags = CLKFLAG_SKIP_AUTO_OFF,
673 CLK_INIT(smi_2x_axi_clk.c),
674 },
675};
676
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700677/* AHB Interfaces */
678static struct branch_clk amp_p_clk = {
679 .b = {
680 .ctl_reg = AHB_EN_REG,
681 .en_mask = BIT(24),
682 .halt_reg = DBG_BUS_VEC_F_REG,
683 .halt_bit = 18,
684 },
685 .c = {
686 .dbg_name = "amp_p_clk",
687 .ops = &clk_ops_branch,
688 CLK_INIT(amp_p_clk.c),
689 },
690};
691
692static struct branch_clk csi0_p_clk = {
693 .b = {
694 .ctl_reg = AHB_EN_REG,
695 .en_mask = BIT(7),
696 .reset_reg = SW_RESET_AHB_REG,
697 .reset_mask = BIT(17),
698 .halt_reg = DBG_BUS_VEC_F_REG,
699 .halt_bit = 16,
700 },
701 .c = {
702 .dbg_name = "csi0_p_clk",
703 .ops = &clk_ops_branch,
704 CLK_INIT(csi0_p_clk.c),
705 },
706};
707
708static struct branch_clk csi1_p_clk = {
709 .b = {
710 .ctl_reg = AHB_EN_REG,
711 .en_mask = BIT(20),
712 .reset_reg = SW_RESET_AHB_REG,
713 .reset_mask = BIT(16),
714 .halt_reg = DBG_BUS_VEC_F_REG,
715 .halt_bit = 17,
716 },
717 .c = {
718 .dbg_name = "csi1_p_clk",
719 .ops = &clk_ops_branch,
720 CLK_INIT(csi1_p_clk.c),
721 },
722};
723
724static struct branch_clk dsi_m_p_clk = {
725 .b = {
726 .ctl_reg = AHB_EN_REG,
727 .en_mask = BIT(9),
728 .reset_reg = SW_RESET_AHB_REG,
729 .reset_mask = BIT(6),
730 .halt_reg = DBG_BUS_VEC_F_REG,
731 .halt_bit = 19,
732 },
733 .c = {
734 .dbg_name = "dsi_m_p_clk",
735 .ops = &clk_ops_branch,
736 CLK_INIT(dsi_m_p_clk.c),
737 },
738};
739
740static struct branch_clk dsi_s_p_clk = {
741 .b = {
742 .ctl_reg = AHB_EN_REG,
743 .en_mask = BIT(18),
744 .reset_reg = SW_RESET_AHB_REG,
745 .reset_mask = BIT(5),
746 .halt_reg = DBG_BUS_VEC_F_REG,
747 .halt_bit = 20,
748 },
749 .c = {
750 .dbg_name = "dsi_s_p_clk",
751 .ops = &clk_ops_branch,
752 CLK_INIT(dsi_s_p_clk.c),
753 },
754};
755
756static struct branch_clk gfx2d0_p_clk = {
757 .b = {
758 .ctl_reg = AHB_EN_REG,
759 .en_mask = BIT(19),
760 .reset_reg = SW_RESET_AHB_REG,
761 .reset_mask = BIT(12),
762 .halt_reg = DBG_BUS_VEC_F_REG,
763 .halt_bit = 2,
764 },
765 .c = {
766 .dbg_name = "gfx2d0_p_clk",
767 .ops = &clk_ops_branch,
768 CLK_INIT(gfx2d0_p_clk.c),
769 },
770};
771
772static struct branch_clk gfx2d1_p_clk = {
773 .b = {
774 .ctl_reg = AHB_EN_REG,
775 .en_mask = BIT(2),
776 .reset_reg = SW_RESET_AHB_REG,
777 .reset_mask = BIT(11),
778 .halt_reg = DBG_BUS_VEC_F_REG,
779 .halt_bit = 3,
780 },
781 .c = {
782 .dbg_name = "gfx2d1_p_clk",
783 .ops = &clk_ops_branch,
784 CLK_INIT(gfx2d1_p_clk.c),
785 },
786};
787
788static struct branch_clk gfx3d_p_clk = {
789 .b = {
790 .ctl_reg = AHB_EN_REG,
791 .en_mask = BIT(3),
792 .reset_reg = SW_RESET_AHB_REG,
793 .reset_mask = BIT(10),
794 .halt_reg = DBG_BUS_VEC_F_REG,
795 .halt_bit = 4,
796 },
797 .c = {
798 .dbg_name = "gfx3d_p_clk",
799 .ops = &clk_ops_branch,
800 CLK_INIT(gfx3d_p_clk.c),
801 },
802};
803
804static struct branch_clk hdmi_m_p_clk = {
805 .b = {
806 .ctl_reg = AHB_EN_REG,
807 .en_mask = BIT(14),
808 .reset_reg = SW_RESET_AHB_REG,
809 .reset_mask = BIT(9),
810 .halt_reg = DBG_BUS_VEC_F_REG,
811 .halt_bit = 5,
812 },
813 .c = {
814 .dbg_name = "hdmi_m_p_clk",
815 .ops = &clk_ops_branch,
816 CLK_INIT(hdmi_m_p_clk.c),
817 },
818};
819
820static struct branch_clk hdmi_s_p_clk = {
821 .b = {
822 .ctl_reg = AHB_EN_REG,
823 .en_mask = BIT(4),
824 .reset_reg = SW_RESET_AHB_REG,
825 .reset_mask = BIT(9),
826 .halt_reg = DBG_BUS_VEC_F_REG,
827 .halt_bit = 6,
828 },
829 .c = {
830 .dbg_name = "hdmi_s_p_clk",
831 .ops = &clk_ops_branch,
832 CLK_INIT(hdmi_s_p_clk.c),
833 },
834};
835
836static struct branch_clk ijpeg_p_clk = {
837 .b = {
838 .ctl_reg = AHB_EN_REG,
839 .en_mask = BIT(5),
840 .reset_reg = SW_RESET_AHB_REG,
841 .reset_mask = BIT(7),
842 .halt_reg = DBG_BUS_VEC_F_REG,
843 .halt_bit = 9,
844 },
845 .c = {
846 .dbg_name = "ijpeg_p_clk",
847 .ops = &clk_ops_branch,
848 CLK_INIT(ijpeg_p_clk.c),
849 },
850};
851
852static struct branch_clk imem_p_clk = {
853 .b = {
854 .ctl_reg = AHB_EN_REG,
855 .en_mask = BIT(6),
856 .reset_reg = SW_RESET_AHB_REG,
857 .reset_mask = BIT(8),
858 .halt_reg = DBG_BUS_VEC_F_REG,
859 .halt_bit = 10,
860 },
861 .c = {
862 .dbg_name = "imem_p_clk",
863 .ops = &clk_ops_branch,
864 CLK_INIT(imem_p_clk.c),
865 },
866};
867
868static struct branch_clk jpegd_p_clk = {
869 .b = {
870 .ctl_reg = AHB_EN_REG,
871 .en_mask = BIT(21),
872 .reset_reg = SW_RESET_AHB_REG,
873 .reset_mask = BIT(4),
874 .halt_reg = DBG_BUS_VEC_F_REG,
875 .halt_bit = 7,
876 },
877 .c = {
878 .dbg_name = "jpegd_p_clk",
879 .ops = &clk_ops_branch,
880 CLK_INIT(jpegd_p_clk.c),
881 },
882};
883
884static struct branch_clk mdp_p_clk = {
885 .b = {
886 .ctl_reg = AHB_EN_REG,
887 .en_mask = BIT(10),
888 .reset_reg = SW_RESET_AHB_REG,
889 .reset_mask = BIT(3),
890 .halt_reg = DBG_BUS_VEC_F_REG,
891 .halt_bit = 11,
892 },
893 .c = {
894 .dbg_name = "mdp_p_clk",
895 .ops = &clk_ops_branch,
896 CLK_INIT(mdp_p_clk.c),
897 },
898};
899
900static struct branch_clk rot_p_clk = {
901 .b = {
902 .ctl_reg = AHB_EN_REG,
903 .en_mask = BIT(12),
904 .reset_reg = SW_RESET_AHB_REG,
905 .reset_mask = BIT(2),
906 .halt_reg = DBG_BUS_VEC_F_REG,
907 .halt_bit = 13,
908 },
909 .c = {
910 .dbg_name = "rot_p_clk",
911 .ops = &clk_ops_branch,
912 CLK_INIT(rot_p_clk.c),
913 },
914};
915
916static struct branch_clk smmu_p_clk = {
917 .b = {
918 .ctl_reg = AHB_EN_REG,
919 .en_mask = BIT(15),
920 .halt_reg = DBG_BUS_VEC_F_REG,
921 .halt_bit = 22,
922 },
923 .c = {
924 .dbg_name = "smmu_p_clk",
925 .ops = &clk_ops_branch,
926 CLK_INIT(smmu_p_clk.c),
927 },
928};
929
930static struct branch_clk tv_enc_p_clk = {
931 .b = {
932 .ctl_reg = AHB_EN_REG,
933 .en_mask = BIT(25),
934 .reset_reg = SW_RESET_AHB_REG,
935 .reset_mask = BIT(15),
936 .halt_reg = DBG_BUS_VEC_F_REG,
937 .halt_bit = 23,
938 },
939 .c = {
940 .dbg_name = "tv_enc_p_clk",
941 .ops = &clk_ops_branch,
942 CLK_INIT(tv_enc_p_clk.c),
943 },
944};
945
946static struct branch_clk vcodec_p_clk = {
947 .b = {
948 .ctl_reg = AHB_EN_REG,
949 .en_mask = BIT(11),
950 .reset_reg = SW_RESET_AHB_REG,
951 .reset_mask = BIT(1),
952 .halt_reg = DBG_BUS_VEC_F_REG,
953 .halt_bit = 12,
954 },
955 .c = {
956 .dbg_name = "vcodec_p_clk",
957 .ops = &clk_ops_branch,
958 CLK_INIT(vcodec_p_clk.c),
959 },
960};
961
962static struct branch_clk vfe_p_clk = {
963 .b = {
964 .ctl_reg = AHB_EN_REG,
965 .en_mask = BIT(13),
966 .reset_reg = SW_RESET_AHB_REG,
967 .reset_mask = BIT(0),
968 .halt_reg = DBG_BUS_VEC_F_REG,
969 .halt_bit = 14,
970 },
971 .c = {
972 .dbg_name = "vfe_p_clk",
973 .ops = &clk_ops_branch,
974 CLK_INIT(vfe_p_clk.c),
975 },
976};
977
978static struct branch_clk vpe_p_clk = {
979 .b = {
980 .ctl_reg = AHB_EN_REG,
981 .en_mask = BIT(16),
982 .reset_reg = SW_RESET_AHB_REG,
983 .reset_mask = BIT(14),
984 .halt_reg = DBG_BUS_VEC_F_REG,
985 .halt_bit = 15,
986 },
987 .c = {
988 .dbg_name = "vpe_p_clk",
989 .ops = &clk_ops_branch,
990 CLK_INIT(vpe_p_clk.c),
991 },
992};
993
994/*
995 * Peripheral Clocks
996 */
Matt Wagantall7625a4c2011-11-01 16:17:53 -0700997#define CLK_GP(i, n, h_r, h_b) \
998 struct rcg_clk i##_clk = { \
999 .b = { \
1000 .ctl_reg = GPn_NS_REG(n), \
1001 .en_mask = BIT(9), \
1002 .halt_reg = h_r, \
1003 .halt_bit = h_b, \
1004 }, \
1005 .ns_reg = GPn_NS_REG(n), \
1006 .md_reg = GPn_MD_REG(n), \
1007 .root_en_mask = BIT(11), \
1008 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1009 .set_rate = set_rate_mnd, \
1010 .freq_tbl = clk_tbl_gp, \
1011 .current_freq = &rcg_dummy_freq, \
1012 .c = { \
1013 .dbg_name = #i "_clk", \
1014 .ops = &clk_ops_rcg_8x60, \
1015 VDD_DIG_FMAX_MAP1(LOW, 27000000), \
1016 CLK_INIT(i##_clk.c), \
1017 }, \
1018 }
1019#define F_GP(f, s, d, m, n) \
1020 { \
1021 .freq_hz = f, \
1022 .src_clk = &s##_clk.c, \
1023 .md_val = MD8(16, m, 0, n), \
1024 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1025 .mnd_en_mask = BIT(8) * !!(n), \
1026 }
1027static struct clk_freq_tbl clk_tbl_gp[] = {
1028 F_GP( 0, gnd, 1, 0, 0),
1029 F_GP( 9600000, cxo, 2, 0, 0),
1030 F_GP( 13500000, pxo, 2, 0, 0),
1031 F_GP( 19200000, cxo, 1, 0, 0),
1032 F_GP( 27000000, pxo, 1, 0, 0),
1033 F_END
1034};
1035
1036static CLK_GP(gp0, 0, CLK_HALT_SFPB_MISC_STATE_REG, 7);
1037static CLK_GP(gp1, 1, CLK_HALT_SFPB_MISC_STATE_REG, 6);
1038static CLK_GP(gp2, 2, CLK_HALT_SFPB_MISC_STATE_REG, 5);
1039
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001040#define CLK_GSBI_UART(i, n, h_r, h_b) \
1041 struct rcg_clk i##_clk = { \
1042 .b = { \
1043 .ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
1044 .en_mask = BIT(9), \
1045 .reset_reg = GSBIn_RESET_REG(n), \
1046 .reset_mask = BIT(0), \
1047 .halt_reg = h_r, \
1048 .halt_bit = h_b, \
1049 }, \
1050 .ns_reg = GSBIn_UART_APPS_NS_REG(n), \
1051 .md_reg = GSBIn_UART_APPS_MD_REG(n), \
1052 .root_en_mask = BIT(11), \
1053 .ns_mask = (BM(31, 16) | BM(6, 0)), \
1054 .set_rate = set_rate_mnd, \
1055 .freq_tbl = clk_tbl_gsbi_uart, \
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 = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001059 .ops = &clk_ops_rcg_8x60, \
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001060 VDD_DIG_FMAX_MAP2(LOW, 32000000, NOMINAL, 64000000), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001061 CLK_INIT(i##_clk.c), \
1062 }, \
1063 }
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001064#define F_GSBI_UART(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001065 { \
1066 .freq_hz = f, \
1067 .src_clk = &s##_clk.c, \
1068 .md_val = MD16(m, n), \
1069 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1070 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001071 }
1072static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001073 F_GSBI_UART( 0, gnd, 1, 0, 0),
1074 F_GSBI_UART( 1843200, pll8, 1, 3, 625),
1075 F_GSBI_UART( 3686400, pll8, 1, 6, 625),
1076 F_GSBI_UART( 7372800, pll8, 1, 12, 625),
1077 F_GSBI_UART(14745600, pll8, 1, 24, 625),
1078 F_GSBI_UART(16000000, pll8, 4, 1, 6),
1079 F_GSBI_UART(24000000, pll8, 4, 1, 4),
1080 F_GSBI_UART(32000000, pll8, 4, 1, 3),
1081 F_GSBI_UART(40000000, pll8, 1, 5, 48),
1082 F_GSBI_UART(46400000, pll8, 1, 29, 240),
1083 F_GSBI_UART(48000000, pll8, 4, 1, 2),
1084 F_GSBI_UART(51200000, pll8, 1, 2, 15),
1085 F_GSBI_UART(56000000, pll8, 1, 7, 48),
1086 F_GSBI_UART(58982400, pll8, 1, 96, 625),
1087 F_GSBI_UART(64000000, pll8, 2, 1, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001088 F_END
1089};
1090
1091static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
1092static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
1093static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
1094static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
1095static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
1096static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
1097static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
1098static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
1099static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
1100static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
1101static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
1102static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
1103
1104#define CLK_GSBI_QUP(i, n, h_r, h_b) \
1105 struct rcg_clk i##_clk = { \
1106 .b = { \
1107 .ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
1108 .en_mask = BIT(9), \
1109 .reset_reg = GSBIn_RESET_REG(n), \
1110 .reset_mask = BIT(0), \
1111 .halt_reg = h_r, \
1112 .halt_bit = h_b, \
1113 }, \
1114 .ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
1115 .md_reg = GSBIn_QUP_APPS_MD_REG(n), \
1116 .root_en_mask = BIT(11), \
1117 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1118 .set_rate = set_rate_mnd, \
1119 .freq_tbl = clk_tbl_gsbi_qup, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001120 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001121 .c = { \
1122 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001123 .ops = &clk_ops_rcg_8x60, \
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001124 VDD_DIG_FMAX_MAP2(LOW, 24000000, NOMINAL, 52000000), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001125 CLK_INIT(i##_clk.c), \
1126 }, \
1127 }
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001128#define F_GSBI_QUP(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001129 { \
1130 .freq_hz = f, \
1131 .src_clk = &s##_clk.c, \
1132 .md_val = MD8(16, m, 0, n), \
1133 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1134 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001135 }
1136static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001137 F_GSBI_QUP( 0, gnd, 1, 0, 0),
1138 F_GSBI_QUP( 1100000, pxo, 1, 2, 49),
1139 F_GSBI_QUP( 5400000, pxo, 1, 1, 5),
1140 F_GSBI_QUP(10800000, pxo, 1, 2, 5),
1141 F_GSBI_QUP(15060000, pll8, 1, 2, 51),
1142 F_GSBI_QUP(24000000, pll8, 4, 1, 4),
1143 F_GSBI_QUP(25600000, pll8, 1, 1, 15),
1144 F_GSBI_QUP(27000000, pxo, 1, 0, 0),
1145 F_GSBI_QUP(48000000, pll8, 4, 1, 2),
1146 F_GSBI_QUP(51200000, pll8, 1, 2, 15),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001147 F_END
1148};
1149
1150static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
1151static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
1152static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
1153static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
1154static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
1155static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
1156static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
1157static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
1158static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
1159static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
1160static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
1161static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
1162
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001163#define F_PDM(f, s, d) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001164 { \
1165 .freq_hz = f, \
1166 .src_clk = &s##_clk.c, \
1167 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001168 }
1169static struct clk_freq_tbl clk_tbl_pdm[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001170 F_PDM( 0, gnd, 1),
1171 F_PDM(27000000, pxo, 1),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001172 F_END
1173};
1174
1175static struct rcg_clk pdm_clk = {
1176 .b = {
1177 .ctl_reg = PDM_CLK_NS_REG,
1178 .en_mask = BIT(9),
1179 .reset_reg = PDM_CLK_NS_REG,
1180 .reset_mask = BIT(12),
1181 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1182 .halt_bit = 3,
1183 },
1184 .ns_reg = PDM_CLK_NS_REG,
1185 .root_en_mask = BIT(11),
1186 .ns_mask = BM(1, 0),
1187 .set_rate = set_rate_nop,
1188 .freq_tbl = clk_tbl_pdm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001189 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001190 .c = {
1191 .dbg_name = "pdm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001192 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001193 VDD_DIG_FMAX_MAP1(LOW, 27000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001194 CLK_INIT(pdm_clk.c),
1195 },
1196};
1197
1198static struct branch_clk pmem_clk = {
1199 .b = {
1200 .ctl_reg = PMEM_ACLK_CTL_REG,
1201 .en_mask = BIT(4),
1202 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1203 .halt_bit = 20,
1204 },
1205 .c = {
1206 .dbg_name = "pmem_clk",
1207 .ops = &clk_ops_branch,
1208 CLK_INIT(pmem_clk.c),
1209 },
1210};
1211
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001212#define F_PRNG(f, s) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001213 { \
1214 .freq_hz = f, \
1215 .src_clk = &s##_clk.c, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001216 }
1217static struct clk_freq_tbl clk_tbl_prng[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001218 F_PRNG(64000000, pll8),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001219 F_END
1220};
1221
1222static struct rcg_clk prng_clk = {
1223 .b = {
1224 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1225 .en_mask = BIT(10),
1226 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1227 .halt_check = HALT_VOTED,
1228 .halt_bit = 10,
1229 },
1230 .set_rate = set_rate_nop,
1231 .freq_tbl = clk_tbl_prng,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001232 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001233 .c = {
1234 .dbg_name = "prng_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001235 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001236 VDD_DIG_FMAX_MAP2(LOW, 32000000, NOMINAL, 65000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001237 CLK_INIT(prng_clk.c),
1238 },
1239};
1240
1241#define CLK_SDC(i, n, h_r, h_b) \
1242 struct rcg_clk i##_clk = { \
1243 .b = { \
1244 .ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
1245 .en_mask = BIT(9), \
1246 .reset_reg = SDCn_RESET_REG(n), \
1247 .reset_mask = BIT(0), \
1248 .halt_reg = h_r, \
1249 .halt_bit = h_b, \
1250 }, \
1251 .ns_reg = SDCn_APPS_CLK_NS_REG(n), \
1252 .md_reg = SDCn_APPS_CLK_MD_REG(n), \
1253 .root_en_mask = BIT(11), \
1254 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1255 .set_rate = set_rate_mnd, \
1256 .freq_tbl = clk_tbl_sdc, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001257 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001258 .c = { \
1259 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001260 .ops = &clk_ops_rcg_8x60, \
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001261 VDD_DIG_FMAX_MAP2(LOW, 25000000, NOMINAL, 50000000), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001262 CLK_INIT(i##_clk.c), \
1263 }, \
1264 }
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001265#define F_SDC(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001266 { \
1267 .freq_hz = f, \
1268 .src_clk = &s##_clk.c, \
1269 .md_val = MD8(16, m, 0, n), \
1270 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1271 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001272 }
1273static struct clk_freq_tbl clk_tbl_sdc[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001274 F_SDC( 0, gnd, 1, 0, 0),
1275 F_SDC( 144000, pxo, 3, 2, 125),
1276 F_SDC( 400000, pll8, 4, 1, 240),
1277 F_SDC(16000000, pll8, 4, 1, 6),
1278 F_SDC(17070000, pll8, 1, 2, 45),
1279 F_SDC(20210000, pll8, 1, 1, 19),
1280 F_SDC(24000000, pll8, 4, 1, 4),
1281 F_SDC(48000000, pll8, 4, 1, 2),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001282 F_END
1283};
1284
1285static CLK_SDC(sdc1, 1, CLK_HALT_DFAB_STATE_REG, 6);
1286static CLK_SDC(sdc2, 2, CLK_HALT_DFAB_STATE_REG, 5);
1287static CLK_SDC(sdc3, 3, CLK_HALT_DFAB_STATE_REG, 4);
1288static CLK_SDC(sdc4, 4, CLK_HALT_DFAB_STATE_REG, 3);
1289static CLK_SDC(sdc5, 5, CLK_HALT_DFAB_STATE_REG, 2);
1290
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001291#define F_TSIF_REF(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001292 { \
1293 .freq_hz = f, \
1294 .src_clk = &s##_clk.c, \
1295 .md_val = MD16(m, n), \
1296 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1297 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001298 }
1299static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001300 F_TSIF_REF( 0, gnd, 1, 0, 0),
1301 F_TSIF_REF(105000, pxo, 1, 1, 256),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001302 F_END
1303};
1304
1305static struct rcg_clk tsif_ref_clk = {
1306 .b = {
1307 .ctl_reg = TSIF_REF_CLK_NS_REG,
1308 .en_mask = BIT(9),
1309 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1310 .halt_bit = 5,
1311 },
1312 .ns_reg = TSIF_REF_CLK_NS_REG,
1313 .md_reg = TSIF_REF_CLK_MD_REG,
1314 .root_en_mask = BIT(11),
1315 .ns_mask = (BM(31, 16) | BM(6, 0)),
1316 .set_rate = set_rate_mnd,
1317 .freq_tbl = clk_tbl_tsif_ref,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001318 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001319 .c = {
1320 .dbg_name = "tsif_ref_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001321 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001322 CLK_INIT(tsif_ref_clk.c),
1323 },
1324};
1325
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001326#define F_TSSC(f, s) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001327 { \
1328 .freq_hz = f, \
1329 .src_clk = &s##_clk.c, \
1330 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001331 }
1332static struct clk_freq_tbl clk_tbl_tssc[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001333 F_TSSC( 0, gnd),
1334 F_TSSC(27000000, pxo),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001335 F_END
1336};
1337
1338static struct rcg_clk tssc_clk = {
1339 .b = {
1340 .ctl_reg = TSSC_CLK_CTL_REG,
1341 .en_mask = BIT(4),
1342 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1343 .halt_bit = 4,
1344 },
1345 .ns_reg = TSSC_CLK_CTL_REG,
1346 .ns_mask = BM(1, 0),
1347 .set_rate = set_rate_nop,
1348 .freq_tbl = clk_tbl_tssc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001349 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001350 .c = {
1351 .dbg_name = "tssc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001352 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001353 VDD_DIG_FMAX_MAP1(LOW, 27000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001354 CLK_INIT(tssc_clk.c),
1355 },
1356};
1357
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001358#define F_USB(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001359 { \
1360 .freq_hz = f, \
1361 .src_clk = &s##_clk.c, \
1362 .md_val = MD8(16, m, 0, n), \
1363 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1364 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001365 }
1366static struct clk_freq_tbl clk_tbl_usb[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001367 F_USB( 0, gnd, 1, 0, 0),
1368 F_USB(60000000, pll8, 1, 5, 32),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001369 F_END
1370};
1371
1372static struct rcg_clk usb_hs1_xcvr_clk = {
1373 .b = {
1374 .ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1375 .en_mask = BIT(9),
1376 .reset_reg = USB_HS1_RESET_REG,
1377 .reset_mask = BIT(0),
1378 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1379 .halt_bit = 0,
1380 },
1381 .ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1382 .md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
1383 .root_en_mask = BIT(11),
1384 .ns_mask = (BM(23, 16) | BM(6, 0)),
1385 .set_rate = set_rate_mnd,
1386 .freq_tbl = clk_tbl_usb,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001387 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001388 .c = {
1389 .dbg_name = "usb_hs1_xcvr_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001390 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001391 VDD_DIG_FMAX_MAP1(NOMINAL, 60000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001392 CLK_INIT(usb_hs1_xcvr_clk.c),
1393 },
1394};
1395
1396static struct branch_clk usb_phy0_clk = {
1397 .b = {
1398 .reset_reg = USB_PHY0_RESET_REG,
1399 .reset_mask = BIT(0),
1400 },
1401 .c = {
1402 .dbg_name = "usb_phy0_clk",
1403 .ops = &clk_ops_reset,
1404 CLK_INIT(usb_phy0_clk.c),
1405 },
1406};
1407
1408#define CLK_USB_FS(i, n) \
1409 struct rcg_clk i##_clk = { \
1410 .ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1411 .b = { \
1412 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1413 .halt_check = NOCHECK, \
1414 }, \
1415 .md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
1416 .root_en_mask = BIT(11), \
1417 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1418 .set_rate = set_rate_mnd, \
1419 .freq_tbl = clk_tbl_usb, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001420 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001421 .c = { \
1422 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001423 .ops = &clk_ops_rcg_8x60, \
Matt Wagantalle18bbc82011-10-06 10:07:28 -07001424 VDD_DIG_FMAX_MAP1(NOMINAL, 60000000), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001425 CLK_INIT(i##_clk.c), \
1426 }, \
1427 }
1428
1429static CLK_USB_FS(usb_fs1_src, 1);
1430static struct branch_clk usb_fs1_xcvr_clk = {
1431 .b = {
1432 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
1433 .en_mask = BIT(9),
1434 .reset_reg = USB_FSn_RESET_REG(1),
1435 .reset_mask = BIT(1),
1436 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1437 .halt_bit = 15,
1438 },
1439 .parent = &usb_fs1_src_clk.c,
1440 .c = {
1441 .dbg_name = "usb_fs1_xcvr_clk",
1442 .ops = &clk_ops_branch,
1443 CLK_INIT(usb_fs1_xcvr_clk.c),
1444 },
1445};
1446
1447static struct branch_clk usb_fs1_sys_clk = {
1448 .b = {
1449 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
1450 .en_mask = BIT(4),
1451 .reset_reg = USB_FSn_RESET_REG(1),
1452 .reset_mask = BIT(0),
1453 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1454 .halt_bit = 16,
1455 },
1456 .parent = &usb_fs1_src_clk.c,
1457 .c = {
1458 .dbg_name = "usb_fs1_sys_clk",
1459 .ops = &clk_ops_branch,
1460 CLK_INIT(usb_fs1_sys_clk.c),
1461 },
1462};
1463
1464static CLK_USB_FS(usb_fs2_src, 2);
1465static struct branch_clk usb_fs2_xcvr_clk = {
1466 .b = {
1467 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
1468 .en_mask = BIT(9),
1469 .reset_reg = USB_FSn_RESET_REG(2),
1470 .reset_mask = BIT(1),
1471 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1472 .halt_bit = 12,
1473 },
1474 .parent = &usb_fs2_src_clk.c,
1475 .c = {
1476 .dbg_name = "usb_fs2_xcvr_clk",
1477 .ops = &clk_ops_branch,
1478 CLK_INIT(usb_fs2_xcvr_clk.c),
1479 },
1480};
1481
1482static struct branch_clk usb_fs2_sys_clk = {
1483 .b = {
1484 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
1485 .en_mask = BIT(4),
1486 .reset_reg = USB_FSn_RESET_REG(2),
1487 .reset_mask = BIT(0),
1488 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1489 .halt_bit = 13,
1490 },
1491 .parent = &usb_fs2_src_clk.c,
1492 .c = {
1493 .dbg_name = "usb_fs2_sys_clk",
1494 .ops = &clk_ops_branch,
1495 CLK_INIT(usb_fs2_sys_clk.c),
1496 },
1497};
1498
1499/* Fast Peripheral Bus Clocks */
1500static struct branch_clk ce2_p_clk = {
1501 .b = {
1502 .ctl_reg = CE2_HCLK_CTL_REG,
1503 .en_mask = BIT(4),
1504 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1505 .halt_bit = 0,
1506 },
1507 .parent = &pxo_clk.c,
1508 .c = {
1509 .dbg_name = "ce2_p_clk",
1510 .ops = &clk_ops_branch,
1511 CLK_INIT(ce2_p_clk.c),
1512 },
1513};
1514
1515static struct branch_clk gsbi1_p_clk = {
1516 .b = {
1517 .ctl_reg = GSBIn_HCLK_CTL_REG(1),
1518 .en_mask = BIT(4),
1519 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1520 .halt_bit = 11,
1521 },
1522 .c = {
1523 .dbg_name = "gsbi1_p_clk",
1524 .ops = &clk_ops_branch,
1525 CLK_INIT(gsbi1_p_clk.c),
1526 },
1527};
1528
1529static struct branch_clk gsbi2_p_clk = {
1530 .b = {
1531 .ctl_reg = GSBIn_HCLK_CTL_REG(2),
1532 .en_mask = BIT(4),
1533 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1534 .halt_bit = 7,
1535 },
1536 .c = {
1537 .dbg_name = "gsbi2_p_clk",
1538 .ops = &clk_ops_branch,
1539 CLK_INIT(gsbi2_p_clk.c),
1540 },
1541};
1542
1543static struct branch_clk gsbi3_p_clk = {
1544 .b = {
1545 .ctl_reg = GSBIn_HCLK_CTL_REG(3),
1546 .en_mask = BIT(4),
1547 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1548 .halt_bit = 3,
1549 },
1550 .c = {
1551 .dbg_name = "gsbi3_p_clk",
1552 .ops = &clk_ops_branch,
1553 CLK_INIT(gsbi3_p_clk.c),
1554 },
1555};
1556
1557static struct branch_clk gsbi4_p_clk = {
1558 .b = {
1559 .ctl_reg = GSBIn_HCLK_CTL_REG(4),
1560 .en_mask = BIT(4),
1561 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1562 .halt_bit = 27,
1563 },
1564 .c = {
1565 .dbg_name = "gsbi4_p_clk",
1566 .ops = &clk_ops_branch,
1567 CLK_INIT(gsbi4_p_clk.c),
1568 },
1569};
1570
1571static struct branch_clk gsbi5_p_clk = {
1572 .b = {
1573 .ctl_reg = GSBIn_HCLK_CTL_REG(5),
1574 .en_mask = BIT(4),
1575 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1576 .halt_bit = 23,
1577 },
1578 .c = {
1579 .dbg_name = "gsbi5_p_clk",
1580 .ops = &clk_ops_branch,
1581 CLK_INIT(gsbi5_p_clk.c),
1582 },
1583};
1584
1585static struct branch_clk gsbi6_p_clk = {
1586 .b = {
1587 .ctl_reg = GSBIn_HCLK_CTL_REG(6),
1588 .en_mask = BIT(4),
1589 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1590 .halt_bit = 19,
1591 },
1592 .c = {
1593 .dbg_name = "gsbi6_p_clk",
1594 .ops = &clk_ops_branch,
1595 CLK_INIT(gsbi6_p_clk.c),
1596 },
1597};
1598
1599static struct branch_clk gsbi7_p_clk = {
1600 .b = {
1601 .ctl_reg = GSBIn_HCLK_CTL_REG(7),
1602 .en_mask = BIT(4),
1603 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1604 .halt_bit = 15,
1605 },
1606 .c = {
1607 .dbg_name = "gsbi7_p_clk",
1608 .ops = &clk_ops_branch,
1609 CLK_INIT(gsbi7_p_clk.c),
1610 },
1611};
1612
1613static struct branch_clk gsbi8_p_clk = {
1614 .b = {
1615 .ctl_reg = GSBIn_HCLK_CTL_REG(8),
1616 .en_mask = BIT(4),
1617 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1618 .halt_bit = 11,
1619 },
1620 .c = {
1621 .dbg_name = "gsbi8_p_clk",
1622 .ops = &clk_ops_branch,
1623 CLK_INIT(gsbi8_p_clk.c),
1624 },
1625};
1626
1627static struct branch_clk gsbi9_p_clk = {
1628 .b = {
1629 .ctl_reg = GSBIn_HCLK_CTL_REG(9),
1630 .en_mask = BIT(4),
1631 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1632 .halt_bit = 7,
1633 },
1634 .c = {
1635 .dbg_name = "gsbi9_p_clk",
1636 .ops = &clk_ops_branch,
1637 CLK_INIT(gsbi9_p_clk.c),
1638 },
1639};
1640
1641static struct branch_clk gsbi10_p_clk = {
1642 .b = {
1643 .ctl_reg = GSBIn_HCLK_CTL_REG(10),
1644 .en_mask = BIT(4),
1645 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1646 .halt_bit = 3,
1647 },
1648 .c = {
1649 .dbg_name = "gsbi10_p_clk",
1650 .ops = &clk_ops_branch,
1651 CLK_INIT(gsbi10_p_clk.c),
1652 },
1653};
1654
1655static struct branch_clk gsbi11_p_clk = {
1656 .b = {
1657 .ctl_reg = GSBIn_HCLK_CTL_REG(11),
1658 .en_mask = BIT(4),
1659 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1660 .halt_bit = 18,
1661 },
1662 .c = {
1663 .dbg_name = "gsbi11_p_clk",
1664 .ops = &clk_ops_branch,
1665 CLK_INIT(gsbi11_p_clk.c),
1666 },
1667};
1668
1669static struct branch_clk gsbi12_p_clk = {
1670 .b = {
1671 .ctl_reg = GSBIn_HCLK_CTL_REG(12),
1672 .en_mask = BIT(4),
1673 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1674 .halt_bit = 14,
1675 },
1676 .c = {
1677 .dbg_name = "gsbi12_p_clk",
1678 .ops = &clk_ops_branch,
1679 CLK_INIT(gsbi12_p_clk.c),
1680 },
1681};
1682
1683static struct branch_clk ppss_p_clk = {
1684 .b = {
1685 .ctl_reg = PPSS_HCLK_CTL_REG,
1686 .en_mask = BIT(4),
1687 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1688 .halt_bit = 19,
1689 },
1690 .c = {
1691 .dbg_name = "ppss_p_clk",
1692 .ops = &clk_ops_branch,
1693 CLK_INIT(ppss_p_clk.c),
1694 },
1695};
1696
1697static struct branch_clk tsif_p_clk = {
1698 .b = {
1699 .ctl_reg = TSIF_HCLK_CTL_REG,
1700 .en_mask = BIT(4),
1701 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1702 .halt_bit = 7,
1703 },
1704 .c = {
1705 .dbg_name = "tsif_p_clk",
1706 .ops = &clk_ops_branch,
1707 CLK_INIT(tsif_p_clk.c),
1708 },
1709};
1710
1711static struct branch_clk usb_fs1_p_clk = {
1712 .b = {
1713 .ctl_reg = USB_FSn_HCLK_CTL_REG(1),
1714 .en_mask = BIT(4),
1715 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1716 .halt_bit = 17,
1717 },
1718 .c = {
1719 .dbg_name = "usb_fs1_p_clk",
1720 .ops = &clk_ops_branch,
1721 CLK_INIT(usb_fs1_p_clk.c),
1722 },
1723};
1724
1725static struct branch_clk usb_fs2_p_clk = {
1726 .b = {
1727 .ctl_reg = USB_FSn_HCLK_CTL_REG(2),
1728 .en_mask = BIT(4),
1729 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1730 .halt_bit = 14,
1731 },
1732 .c = {
1733 .dbg_name = "usb_fs2_p_clk",
1734 .ops = &clk_ops_branch,
1735 CLK_INIT(usb_fs2_p_clk.c),
1736 },
1737};
1738
1739static struct branch_clk usb_hs1_p_clk = {
1740 .b = {
1741 .ctl_reg = USB_HS1_HCLK_CTL_REG,
1742 .en_mask = BIT(4),
1743 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1744 .halt_bit = 1,
1745 },
1746 .c = {
1747 .dbg_name = "usb_hs1_p_clk",
1748 .ops = &clk_ops_branch,
1749 CLK_INIT(usb_hs1_p_clk.c),
1750 },
1751};
1752
1753static struct branch_clk sdc1_p_clk = {
1754 .b = {
1755 .ctl_reg = SDCn_HCLK_CTL_REG(1),
1756 .en_mask = BIT(4),
1757 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1758 .halt_bit = 11,
1759 },
1760 .c = {
1761 .dbg_name = "sdc1_p_clk",
1762 .ops = &clk_ops_branch,
1763 CLK_INIT(sdc1_p_clk.c),
1764 },
1765};
1766
1767static struct branch_clk sdc2_p_clk = {
1768 .b = {
1769 .ctl_reg = SDCn_HCLK_CTL_REG(2),
1770 .en_mask = BIT(4),
1771 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1772 .halt_bit = 10,
1773 },
1774 .c = {
1775 .dbg_name = "sdc2_p_clk",
1776 .ops = &clk_ops_branch,
1777 CLK_INIT(sdc2_p_clk.c),
1778 },
1779};
1780
1781static struct branch_clk sdc3_p_clk = {
1782 .b = {
1783 .ctl_reg = SDCn_HCLK_CTL_REG(3),
1784 .en_mask = BIT(4),
1785 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1786 .halt_bit = 9,
1787 },
1788 .c = {
1789 .dbg_name = "sdc3_p_clk",
1790 .ops = &clk_ops_branch,
1791 CLK_INIT(sdc3_p_clk.c),
1792 },
1793};
1794
1795static struct branch_clk sdc4_p_clk = {
1796 .b = {
1797 .ctl_reg = SDCn_HCLK_CTL_REG(4),
1798 .en_mask = BIT(4),
1799 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1800 .halt_bit = 8,
1801 },
1802 .c = {
1803 .dbg_name = "sdc4_p_clk",
1804 .ops = &clk_ops_branch,
1805 CLK_INIT(sdc4_p_clk.c),
1806 },
1807};
1808
1809static struct branch_clk sdc5_p_clk = {
1810 .b = {
1811 .ctl_reg = SDCn_HCLK_CTL_REG(5),
1812 .en_mask = BIT(4),
1813 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1814 .halt_bit = 7,
1815 },
1816 .c = {
1817 .dbg_name = "sdc5_p_clk",
1818 .ops = &clk_ops_branch,
1819 CLK_INIT(sdc5_p_clk.c),
1820 },
1821};
1822
Matt Wagantall66cd0932011-09-12 19:04:34 -07001823static struct branch_clk ebi2_2x_clk = {
1824 .b = {
1825 .ctl_reg = EBI2_2X_CLK_CTL_REG,
1826 .en_mask = BIT(4),
1827 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1828 .halt_bit = 18,
1829 },
1830 .c = {
1831 .dbg_name = "ebi2_2x_clk",
1832 .ops = &clk_ops_branch,
1833 CLK_INIT(ebi2_2x_clk.c),
1834 },
1835};
1836
1837static struct branch_clk ebi2_clk = {
1838 .b = {
1839 .ctl_reg = EBI2_CLK_CTL_REG,
1840 .en_mask = BIT(4),
1841 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1842 .halt_bit = 19,
1843 },
1844 .c = {
1845 .dbg_name = "ebi2_clk",
1846 .ops = &clk_ops_branch,
1847 CLK_INIT(ebi2_clk.c),
1848 .depends = &ebi2_2x_clk.c,
1849 },
1850};
1851
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001852/* HW-Voteable Clocks */
1853static struct branch_clk adm0_clk = {
1854 .b = {
1855 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1856 .en_mask = BIT(2),
1857 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1858 .halt_check = HALT_VOTED,
1859 .halt_bit = 14,
1860 },
1861 .parent = &pxo_clk.c,
1862 .c = {
1863 .dbg_name = "adm0_clk",
1864 .ops = &clk_ops_branch,
1865 CLK_INIT(adm0_clk.c),
1866 },
1867};
1868
1869static struct branch_clk adm0_p_clk = {
1870 .b = {
1871 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1872 .en_mask = BIT(3),
1873 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1874 .halt_check = HALT_VOTED,
1875 .halt_bit = 13,
1876 },
1877 .c = {
1878 .dbg_name = "adm0_p_clk",
1879 .ops = &clk_ops_branch,
1880 CLK_INIT(adm0_p_clk.c),
1881 },
1882};
1883
1884static struct branch_clk adm1_clk = {
1885 .b = {
1886 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1887 .en_mask = BIT(4),
1888 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1889 .halt_check = HALT_VOTED,
1890 .halt_bit = 12,
1891 },
1892 .parent = &pxo_clk.c,
1893 .c = {
1894 .dbg_name = "adm1_clk",
1895 .ops = &clk_ops_branch,
1896 CLK_INIT(adm1_clk.c),
1897 },
1898};
1899
1900static struct branch_clk adm1_p_clk = {
1901 .b = {
1902 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1903 .en_mask = BIT(5),
1904 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1905 .halt_check = HALT_VOTED,
1906 .halt_bit = 11,
1907 },
1908 .c = {
1909 .dbg_name = "adm1_p_clk",
1910 .ops = &clk_ops_branch,
1911 CLK_INIT(adm1_p_clk.c),
1912 },
1913};
1914
1915static struct branch_clk modem_ahb1_p_clk = {
1916 .b = {
1917 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1918 .en_mask = BIT(0),
1919 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1920 .halt_check = HALT_VOTED,
1921 .halt_bit = 8,
1922 },
1923 .c = {
1924 .dbg_name = "modem_ahb1_p_clk",
1925 .ops = &clk_ops_branch,
1926 CLK_INIT(modem_ahb1_p_clk.c),
1927 },
1928};
1929
1930static struct branch_clk modem_ahb2_p_clk = {
1931 .b = {
1932 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1933 .en_mask = BIT(1),
1934 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1935 .halt_check = HALT_VOTED,
1936 .halt_bit = 7,
1937 },
1938 .c = {
1939 .dbg_name = "modem_ahb2_p_clk",
1940 .ops = &clk_ops_branch,
1941 CLK_INIT(modem_ahb2_p_clk.c),
1942 },
1943};
1944
1945static struct branch_clk pmic_arb0_p_clk = {
1946 .b = {
1947 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1948 .en_mask = BIT(8),
1949 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1950 .halt_check = HALT_VOTED,
1951 .halt_bit = 22,
1952 },
1953 .c = {
1954 .dbg_name = "pmic_arb0_p_clk",
1955 .ops = &clk_ops_branch,
1956 CLK_INIT(pmic_arb0_p_clk.c),
1957 },
1958};
1959
1960static struct branch_clk pmic_arb1_p_clk = {
1961 .b = {
1962 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1963 .en_mask = BIT(9),
1964 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1965 .halt_check = HALT_VOTED,
1966 .halt_bit = 21,
1967 },
1968 .c = {
1969 .dbg_name = "pmic_arb1_p_clk",
1970 .ops = &clk_ops_branch,
1971 CLK_INIT(pmic_arb1_p_clk.c),
1972 },
1973};
1974
1975static struct branch_clk pmic_ssbi2_clk = {
1976 .b = {
1977 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1978 .en_mask = BIT(7),
1979 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1980 .halt_check = HALT_VOTED,
1981 .halt_bit = 23,
1982 },
1983 .c = {
1984 .dbg_name = "pmic_ssbi2_clk",
1985 .ops = &clk_ops_branch,
1986 CLK_INIT(pmic_ssbi2_clk.c),
1987 },
1988};
1989
1990static struct branch_clk rpm_msg_ram_p_clk = {
1991 .b = {
1992 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1993 .en_mask = BIT(6),
1994 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1995 .halt_check = HALT_VOTED,
1996 .halt_bit = 12,
1997 },
1998 .c = {
1999 .dbg_name = "rpm_msg_ram_p_clk",
2000 .ops = &clk_ops_branch,
2001 CLK_INIT(rpm_msg_ram_p_clk.c),
2002 },
2003};
2004
2005/*
2006 * Multimedia Clocks
2007 */
2008
2009static struct branch_clk amp_clk = {
2010 .b = {
2011 .reset_reg = SW_RESET_CORE_REG,
2012 .reset_mask = BIT(20),
2013 },
2014 .c = {
2015 .dbg_name = "amp_clk",
2016 .ops = &clk_ops_reset,
2017 CLK_INIT(amp_clk.c),
2018 },
2019};
2020
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002021#define F_CAM(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002022 { \
2023 .freq_hz = f, \
2024 .src_clk = &s##_clk.c, \
2025 .md_val = MD8(8, m, 0, n), \
2026 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2027 .ctl_val = CC(6, n), \
2028 .mnd_en_mask = BIT(5) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002029 }
2030static struct clk_freq_tbl clk_tbl_cam[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002031 F_CAM( 0, gnd, 1, 0, 0),
2032 F_CAM( 6000000, pll8, 4, 1, 16),
2033 F_CAM( 8000000, pll8, 4, 1, 12),
2034 F_CAM( 12000000, pll8, 4, 1, 8),
2035 F_CAM( 16000000, pll8, 4, 1, 6),
2036 F_CAM( 19200000, pll8, 4, 1, 5),
2037 F_CAM( 24000000, pll8, 4, 1, 4),
2038 F_CAM( 32000000, pll8, 4, 1, 3),
2039 F_CAM( 48000000, pll8, 4, 1, 2),
2040 F_CAM( 64000000, pll8, 3, 1, 2),
2041 F_CAM( 96000000, pll8, 4, 0, 0),
2042 F_CAM(128000000, pll8, 3, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002043 F_END
2044};
2045
2046static struct rcg_clk cam_clk = {
2047 .b = {
2048 .ctl_reg = CAMCLK_CC_REG,
2049 .en_mask = BIT(0),
2050 .halt_check = DELAY,
2051 },
2052 .ns_reg = CAMCLK_NS_REG,
2053 .md_reg = CAMCLK_MD_REG,
2054 .root_en_mask = BIT(2),
2055 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
2056 .ctl_mask = BM(7, 6),
2057 .set_rate = set_rate_mnd_8,
2058 .freq_tbl = clk_tbl_cam,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002059 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002060 .c = {
2061 .dbg_name = "cam_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002062 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002063 VDD_DIG_FMAX_MAP2(LOW, 64000000, NOMINAL, 128000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002064 CLK_INIT(cam_clk.c),
2065 },
2066};
2067
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002068#define F_CSI(f, s, d) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002069 { \
2070 .freq_hz = f, \
2071 .src_clk = &s##_clk.c, \
2072 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002073 }
2074static struct clk_freq_tbl clk_tbl_csi[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002075 F_CSI( 0, gnd, 1),
2076 F_CSI(192000000, pll8, 2),
2077 F_CSI(384000000, pll8, 1),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002078 F_END
2079};
2080
2081static struct rcg_clk csi_src_clk = {
2082 .ns_reg = CSI_NS_REG,
2083 .b = {
2084 .ctl_reg = CSI_CC_REG,
2085 .halt_check = NOCHECK,
2086 },
2087 .root_en_mask = BIT(2),
2088 .ns_mask = (BM(15, 12) | BM(2, 0)),
2089 .set_rate = set_rate_nop,
2090 .freq_tbl = clk_tbl_csi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002091 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002092 .c = {
2093 .dbg_name = "csi_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002094 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002095 VDD_DIG_FMAX_MAP2(LOW, 192000000, NOMINAL, 384000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002096 CLK_INIT(csi_src_clk.c),
2097 },
2098};
2099
2100static struct branch_clk csi0_clk = {
2101 .b = {
2102 .ctl_reg = CSI_CC_REG,
2103 .en_mask = BIT(0),
2104 .reset_reg = SW_RESET_CORE_REG,
2105 .reset_mask = BIT(8),
2106 .halt_reg = DBG_BUS_VEC_B_REG,
2107 .halt_bit = 13,
2108 },
2109 .parent = &csi_src_clk.c,
2110 .c = {
2111 .dbg_name = "csi0_clk",
2112 .ops = &clk_ops_branch,
2113 CLK_INIT(csi0_clk.c),
2114 },
2115};
2116
2117static struct branch_clk csi1_clk = {
2118 .b = {
2119 .ctl_reg = CSI_CC_REG,
2120 .en_mask = BIT(7),
2121 .reset_reg = SW_RESET_CORE_REG,
2122 .reset_mask = BIT(18),
2123 .halt_reg = DBG_BUS_VEC_B_REG,
2124 .halt_bit = 14,
2125 },
2126 .parent = &csi_src_clk.c,
2127 .c = {
2128 .dbg_name = "csi1_clk",
2129 .ops = &clk_ops_branch,
2130 CLK_INIT(csi1_clk.c),
2131 },
2132};
2133
2134#define F_DSI(d) \
2135 { \
2136 .freq_hz = d, \
2137 .ns_val = BVAL(27, 24, (d-1)), \
2138 }
2139/* The DSI_BYTE clock is sourced from the DSI PHY PLL, which may change rate
2140 * without this clock driver knowing. So, overload the clk_set_rate() to set
2141 * the divider (1 to 16) of the clock with respect to the PLL rate. */
2142static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
2143 F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
2144 F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
2145 F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
2146 F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
2147 F_END
2148};
2149
2150
2151static struct rcg_clk dsi_byte_clk = {
2152 .b = {
2153 .ctl_reg = MISC_CC_REG,
2154 .halt_check = DELAY,
2155 .reset_reg = SW_RESET_CORE_REG,
2156 .reset_mask = BIT(7),
2157 },
2158 .ns_reg = MISC_CC2_REG,
2159 .root_en_mask = BIT(2),
2160 .ns_mask = BM(27, 24),
2161 .set_rate = set_rate_nop,
2162 .freq_tbl = clk_tbl_dsi_byte,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002163 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002164 .c = {
2165 .dbg_name = "dsi_byte_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002166 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002167 CLK_INIT(dsi_byte_clk.c),
2168 },
2169};
2170
2171static struct branch_clk dsi_esc_clk = {
2172 .b = {
2173 .ctl_reg = MISC_CC_REG,
2174 .en_mask = BIT(0),
2175 .halt_reg = DBG_BUS_VEC_B_REG,
2176 .halt_bit = 24,
2177 },
2178 .c = {
2179 .dbg_name = "dsi_esc_clk",
2180 .ops = &clk_ops_branch,
2181 CLK_INIT(dsi_esc_clk.c),
2182 },
2183};
2184
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002185#define F_GFX2D(f, s, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002186 { \
2187 .freq_hz = f, \
2188 .src_clk = &s##_clk.c, \
2189 .md_val = MD4(4, m, 0, n), \
2190 .ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
2191 .ctl_val = CC_BANKED(9, 6, n), \
2192 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002193 }
2194static struct clk_freq_tbl clk_tbl_gfx2d[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002195 F_GFX2D( 0, gnd, 0, 0),
2196 F_GFX2D( 27000000, pxo, 0, 0),
2197 F_GFX2D( 48000000, pll8, 1, 8),
2198 F_GFX2D( 54857000, pll8, 1, 7),
2199 F_GFX2D( 64000000, pll8, 1, 6),
2200 F_GFX2D( 76800000, pll8, 1, 5),
2201 F_GFX2D( 96000000, pll8, 1, 4),
2202 F_GFX2D(128000000, pll8, 1, 3),
2203 F_GFX2D(145455000, pll2, 2, 11),
2204 F_GFX2D(160000000, pll2, 1, 5),
2205 F_GFX2D(177778000, pll2, 2, 9),
2206 F_GFX2D(200000000, pll2, 1, 4),
2207 F_GFX2D(228571000, pll2, 2, 7),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002208 F_END
2209};
2210
2211static struct bank_masks bmnd_info_gfx2d0 = {
2212 .bank_sel_mask = BIT(11),
2213 .bank0_mask = {
2214 .md_reg = GFX2D0_MD0_REG,
2215 .ns_mask = BM(23, 20) | BM(5, 3),
2216 .rst_mask = BIT(25),
2217 .mnd_en_mask = BIT(8),
2218 .mode_mask = BM(10, 9),
2219 },
2220 .bank1_mask = {
2221 .md_reg = GFX2D0_MD1_REG,
2222 .ns_mask = BM(19, 16) | BM(2, 0),
2223 .rst_mask = BIT(24),
2224 .mnd_en_mask = BIT(5),
2225 .mode_mask = BM(7, 6),
2226 },
2227};
2228
2229static struct rcg_clk gfx2d0_clk = {
2230 .b = {
2231 .ctl_reg = GFX2D0_CC_REG,
2232 .en_mask = BIT(0),
2233 .reset_reg = SW_RESET_CORE_REG,
2234 .reset_mask = BIT(14),
2235 .halt_reg = DBG_BUS_VEC_A_REG,
2236 .halt_bit = 9,
2237 },
2238 .ns_reg = GFX2D0_NS_REG,
2239 .root_en_mask = BIT(2),
2240 .set_rate = set_rate_mnd_banked,
2241 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002242 .bank_info = &bmnd_info_gfx2d0,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002243 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002244 .c = {
2245 .dbg_name = "gfx2d0_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002246 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002247 VDD_DIG_FMAX_MAP3(LOW, 100000000, NOMINAL, 200000000,
2248 HIGH, 228571000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002249 CLK_INIT(gfx2d0_clk.c),
2250 },
2251};
2252
2253static struct bank_masks bmnd_info_gfx2d1 = {
2254 .bank_sel_mask = BIT(11),
2255 .bank0_mask = {
2256 .md_reg = GFX2D1_MD0_REG,
2257 .ns_mask = BM(23, 20) | BM(5, 3),
2258 .rst_mask = BIT(25),
2259 .mnd_en_mask = BIT(8),
2260 .mode_mask = BM(10, 9),
2261 },
2262 .bank1_mask = {
2263 .md_reg = GFX2D1_MD1_REG,
2264 .ns_mask = BM(19, 16) | BM(2, 0),
2265 .rst_mask = BIT(24),
2266 .mnd_en_mask = BIT(5),
2267 .mode_mask = BM(7, 6),
2268 },
2269};
2270
2271static struct rcg_clk gfx2d1_clk = {
2272 .b = {
2273 .ctl_reg = GFX2D1_CC_REG,
2274 .en_mask = BIT(0),
2275 .reset_reg = SW_RESET_CORE_REG,
2276 .reset_mask = BIT(13),
2277 .halt_reg = DBG_BUS_VEC_A_REG,
2278 .halt_bit = 14,
2279 },
2280 .ns_reg = GFX2D1_NS_REG,
2281 .root_en_mask = BIT(2),
2282 .set_rate = set_rate_mnd_banked,
2283 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002284 .bank_info = &bmnd_info_gfx2d1,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002285 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002286 .c = {
2287 .dbg_name = "gfx2d1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002288 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002289 VDD_DIG_FMAX_MAP3(LOW, 100000000, NOMINAL, 200000000,
2290 HIGH, 228571000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002291 CLK_INIT(gfx2d1_clk.c),
2292 },
2293};
2294
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002295#define F_GFX3D(f, s, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002296 { \
2297 .freq_hz = f, \
2298 .src_clk = &s##_clk.c, \
2299 .md_val = MD4(4, m, 0, n), \
2300 .ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
2301 .ctl_val = CC_BANKED(9, 6, n), \
2302 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002303 }
2304static struct clk_freq_tbl clk_tbl_gfx3d[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002305 F_GFX3D( 0, gnd, 0, 0),
2306 F_GFX3D( 27000000, pxo, 0, 0),
2307 F_GFX3D( 48000000, pll8, 1, 8),
2308 F_GFX3D( 54857000, pll8, 1, 7),
2309 F_GFX3D( 64000000, pll8, 1, 6),
2310 F_GFX3D( 76800000, pll8, 1, 5),
2311 F_GFX3D( 96000000, pll8, 1, 4),
2312 F_GFX3D(128000000, pll8, 1, 3),
2313 F_GFX3D(145455000, pll2, 2, 11),
2314 F_GFX3D(160000000, pll2, 1, 5),
2315 F_GFX3D(177778000, pll2, 2, 9),
2316 F_GFX3D(200000000, pll2, 1, 4),
2317 F_GFX3D(228571000, pll2, 2, 7),
2318 F_GFX3D(266667000, pll2, 1, 3),
2319 F_GFX3D(320000000, pll2, 2, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002320 F_END
2321};
2322
2323static struct bank_masks bmnd_info_gfx3d = {
2324 .bank_sel_mask = BIT(11),
2325 .bank0_mask = {
2326 .md_reg = GFX3D_MD0_REG,
2327 .ns_mask = BM(21, 18) | BM(5, 3),
2328 .rst_mask = BIT(23),
2329 .mnd_en_mask = BIT(8),
2330 .mode_mask = BM(10, 9),
2331 },
2332 .bank1_mask = {
2333 .md_reg = GFX3D_MD1_REG,
2334 .ns_mask = BM(17, 14) | BM(2, 0),
2335 .rst_mask = BIT(22),
2336 .mnd_en_mask = BIT(5),
2337 .mode_mask = BM(7, 6),
2338 },
2339};
2340
2341static struct rcg_clk gfx3d_clk = {
2342 .b = {
2343 .ctl_reg = GFX3D_CC_REG,
2344 .en_mask = BIT(0),
2345 .reset_reg = SW_RESET_CORE_REG,
2346 .reset_mask = BIT(12),
2347 .halt_reg = DBG_BUS_VEC_A_REG,
2348 .halt_bit = 4,
2349 },
2350 .ns_reg = GFX3D_NS_REG,
2351 .root_en_mask = BIT(2),
2352 .set_rate = set_rate_mnd_banked,
2353 .freq_tbl = clk_tbl_gfx3d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002354 .bank_info = &bmnd_info_gfx3d,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002355 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002356 .c = {
2357 .dbg_name = "gfx3d_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002358 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002359 VDD_DIG_FMAX_MAP3(LOW, 96000000, NOMINAL, 200000000,
2360 HIGH, 320000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002361 CLK_INIT(gfx3d_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002362 .depends = &gmem_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002363 },
2364};
2365
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002366#define F_IJPEG(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002367 { \
2368 .freq_hz = f, \
2369 .src_clk = &s##_clk.c, \
2370 .md_val = MD8(8, m, 0, n), \
2371 .ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
2372 .ctl_val = CC(6, n), \
2373 .mnd_en_mask = BIT(5) * !!n, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002374 }
2375static struct clk_freq_tbl clk_tbl_ijpeg[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002376 F_IJPEG( 0, gnd, 1, 0, 0),
2377 F_IJPEG( 27000000, pxo, 1, 0, 0),
2378 F_IJPEG( 36570000, pll8, 1, 2, 21),
2379 F_IJPEG( 54860000, pll8, 7, 0, 0),
2380 F_IJPEG( 96000000, pll8, 4, 0, 0),
2381 F_IJPEG(109710000, pll8, 1, 2, 7),
2382 F_IJPEG(128000000, pll8, 3, 0, 0),
2383 F_IJPEG(153600000, pll8, 1, 2, 5),
2384 F_IJPEG(200000000, pll2, 4, 0, 0),
2385 F_IJPEG(228571000, pll2, 1, 2, 7),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002386 F_END
2387};
2388
2389static struct rcg_clk ijpeg_clk = {
2390 .b = {
2391 .ctl_reg = IJPEG_CC_REG,
2392 .en_mask = BIT(0),
2393 .reset_reg = SW_RESET_CORE_REG,
2394 .reset_mask = BIT(9),
2395 .halt_reg = DBG_BUS_VEC_A_REG,
2396 .halt_bit = 24,
2397 },
2398 .ns_reg = IJPEG_NS_REG,
2399 .md_reg = IJPEG_MD_REG,
2400 .root_en_mask = BIT(2),
2401 .ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
2402 .ctl_mask = BM(7, 6),
2403 .set_rate = set_rate_mnd,
2404 .freq_tbl = clk_tbl_ijpeg,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002405 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002406 .c = {
2407 .dbg_name = "ijpeg_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002408 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002409 VDD_DIG_FMAX_MAP2(LOW, 110000000, NOMINAL, 228571000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002410 CLK_INIT(ijpeg_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002411 .depends = &ijpeg_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002412 },
2413};
2414
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002415#define F_JPEGD(f, s, d) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002416 { \
2417 .freq_hz = f, \
2418 .src_clk = &s##_clk.c, \
2419 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002420 }
2421static struct clk_freq_tbl clk_tbl_jpegd[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002422 F_JPEGD( 0, gnd, 1),
2423 F_JPEGD( 64000000, pll8, 6),
2424 F_JPEGD( 76800000, pll8, 5),
2425 F_JPEGD( 96000000, pll8, 4),
2426 F_JPEGD(160000000, pll2, 5),
2427 F_JPEGD(200000000, pll2, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002428 F_END
2429};
2430
2431static struct rcg_clk jpegd_clk = {
2432 .b = {
2433 .ctl_reg = JPEGD_CC_REG,
2434 .en_mask = BIT(0),
2435 .reset_reg = SW_RESET_CORE_REG,
2436 .reset_mask = BIT(19),
2437 .halt_reg = DBG_BUS_VEC_A_REG,
2438 .halt_bit = 19,
2439 },
2440 .ns_reg = JPEGD_NS_REG,
2441 .root_en_mask = BIT(2),
2442 .ns_mask = (BM(15, 12) | BM(2, 0)),
2443 .set_rate = set_rate_nop,
2444 .freq_tbl = clk_tbl_jpegd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002445 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002446 .c = {
2447 .dbg_name = "jpegd_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002448 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002449 VDD_DIG_FMAX_MAP2(LOW, 96000000, NOMINAL, 200000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002450 CLK_INIT(jpegd_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002451 .depends = &jpegd_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002452 },
2453};
2454
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002455#define F_MDP(f, s, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002456 { \
2457 .freq_hz = f, \
2458 .src_clk = &s##_clk.c, \
2459 .md_val = MD8(8, m, 0, n), \
2460 .ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
2461 .ctl_val = CC_BANKED(9, 6, n), \
2462 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002463 }
2464static struct clk_freq_tbl clk_tbl_mdp[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002465 F_MDP( 0, gnd, 0, 0),
2466 F_MDP( 9600000, pll8, 1, 40),
2467 F_MDP( 13710000, pll8, 1, 28),
2468 F_MDP( 27000000, pxo, 0, 0),
2469 F_MDP( 29540000, pll8, 1, 13),
2470 F_MDP( 34910000, pll8, 1, 11),
2471 F_MDP( 38400000, pll8, 1, 10),
2472 F_MDP( 59080000, pll8, 2, 13),
2473 F_MDP( 76800000, pll8, 1, 5),
2474 F_MDP( 85330000, pll8, 2, 9),
2475 F_MDP( 96000000, pll8, 1, 4),
2476 F_MDP(128000000, pll8, 1, 3),
2477 F_MDP(160000000, pll2, 1, 5),
2478 F_MDP(177780000, pll2, 2, 9),
2479 F_MDP(200000000, pll2, 1, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002480 F_END
2481};
2482
2483static struct bank_masks bmnd_info_mdp = {
2484 .bank_sel_mask = BIT(11),
2485 .bank0_mask = {
2486 .md_reg = MDP_MD0_REG,
2487 .ns_mask = BM(29, 22) | BM(5, 3),
2488 .rst_mask = BIT(31),
2489 .mnd_en_mask = BIT(8),
2490 .mode_mask = BM(10, 9),
2491 },
2492 .bank1_mask = {
2493 .md_reg = MDP_MD1_REG,
2494 .ns_mask = BM(21, 14) | BM(2, 0),
2495 .rst_mask = BIT(30),
2496 .mnd_en_mask = BIT(5),
2497 .mode_mask = BM(7, 6),
2498 },
2499};
2500
2501static struct rcg_clk mdp_clk = {
2502 .b = {
2503 .ctl_reg = MDP_CC_REG,
2504 .en_mask = BIT(0),
2505 .reset_reg = SW_RESET_CORE_REG,
2506 .reset_mask = BIT(21),
2507 .halt_reg = DBG_BUS_VEC_C_REG,
2508 .halt_bit = 10,
2509 },
2510 .ns_reg = MDP_NS_REG,
2511 .root_en_mask = BIT(2),
2512 .set_rate = set_rate_mnd_banked,
2513 .freq_tbl = clk_tbl_mdp,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002514 .bank_info = &bmnd_info_mdp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002515 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002516 .c = {
2517 .dbg_name = "mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002518 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002519 VDD_DIG_FMAX_MAP3(LOW, 85330000, NOMINAL, 200000000,
2520 HIGH, 228571000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002521 CLK_INIT(mdp_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002522 .depends = &mdp_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002523 },
2524};
2525
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002526#define F_MDP_VSYNC(f, s) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002527 { \
2528 .freq_hz = f, \
2529 .src_clk = &s##_clk.c, \
2530 .ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002531 }
2532static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002533 F_MDP_VSYNC(27000000, pxo),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002534 F_END
2535};
2536
2537static struct rcg_clk mdp_vsync_clk = {
2538 .b = {
2539 .ctl_reg = MISC_CC_REG,
2540 .en_mask = BIT(6),
2541 .reset_reg = SW_RESET_CORE_REG,
2542 .reset_mask = BIT(3),
2543 .halt_reg = DBG_BUS_VEC_B_REG,
2544 .halt_bit = 22,
2545 },
2546 .ns_reg = MISC_CC2_REG,
2547 .ns_mask = BIT(13),
2548 .set_rate = set_rate_nop,
2549 .freq_tbl = clk_tbl_mdp_vsync,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002550 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002551 .c = {
2552 .dbg_name = "mdp_vsync_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002553 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002554 VDD_DIG_FMAX_MAP1(LOW, 27000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002555 CLK_INIT(mdp_vsync_clk.c),
2556 },
2557};
2558
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002559#define F_PIXEL_MDP(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002560 { \
2561 .freq_hz = f, \
2562 .src_clk = &s##_clk.c, \
2563 .md_val = MD16(m, n), \
2564 .ns_val = NS_MM(31, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2565 .ctl_val = CC(6, n), \
2566 .mnd_en_mask = BIT(5) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002567 }
2568static struct clk_freq_tbl clk_tbl_pixel_mdp[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002569 F_PIXEL_MDP( 0, gnd, 1, 0, 0),
2570 F_PIXEL_MDP( 25600000, pll8, 3, 1, 5),
2571 F_PIXEL_MDP( 42667000, pll8, 1, 1, 9),
2572 F_PIXEL_MDP( 43192000, pll8, 1, 64, 569),
2573 F_PIXEL_MDP( 48000000, pll8, 4, 1, 2),
2574 F_PIXEL_MDP( 53990000, pll8, 2, 169, 601),
2575 F_PIXEL_MDP( 64000000, pll8, 2, 1, 3),
2576 F_PIXEL_MDP( 69300000, pll8, 1, 231, 1280),
2577 F_PIXEL_MDP( 76800000, pll8, 1, 1, 5),
2578 F_PIXEL_MDP( 85333000, pll8, 1, 2, 9),
2579 F_PIXEL_MDP(106500000, pll8, 1, 71, 256),
2580 F_PIXEL_MDP(109714000, pll8, 1, 2, 7),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002581 F_END
2582};
2583
2584static struct rcg_clk pixel_mdp_clk = {
2585 .ns_reg = PIXEL_NS_REG,
2586 .md_reg = PIXEL_MD_REG,
2587 .b = {
2588 .ctl_reg = PIXEL_CC_REG,
2589 .en_mask = BIT(0),
2590 .reset_reg = SW_RESET_CORE_REG,
2591 .reset_mask = BIT(5),
2592 .halt_reg = DBG_BUS_VEC_C_REG,
2593 .halt_bit = 23,
2594 },
2595 .root_en_mask = BIT(2),
2596 .ns_mask = (BM(31, 16) | BM(15, 14) | BM(2, 0)),
2597 .ctl_mask = BM(7, 6),
2598 .set_rate = set_rate_mnd,
2599 .freq_tbl = clk_tbl_pixel_mdp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002600 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002601 .c = {
2602 .dbg_name = "pixel_mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002603 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002604 VDD_DIG_FMAX_MAP2(LOW, 85333000, NOMINAL, 170000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002605 CLK_INIT(pixel_mdp_clk.c),
2606 },
2607};
2608
2609static struct branch_clk pixel_lcdc_clk = {
2610 .b = {
2611 .ctl_reg = PIXEL_CC_REG,
2612 .en_mask = BIT(8),
2613 .halt_reg = DBG_BUS_VEC_C_REG,
2614 .halt_bit = 21,
2615 },
2616 .parent = &pixel_mdp_clk.c,
2617 .c = {
2618 .dbg_name = "pixel_lcdc_clk",
2619 .ops = &clk_ops_branch,
2620 CLK_INIT(pixel_lcdc_clk.c),
2621 },
2622};
2623
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002624#define F_ROT(f, s, d) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002625 { \
2626 .freq_hz = f, \
2627 .src_clk = &s##_clk.c, \
2628 .ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
2629 21, 19, 18, 16, s##_to_mm_mux), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002630 }
2631static struct clk_freq_tbl clk_tbl_rot[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002632 F_ROT( 0, gnd, 1),
2633 F_ROT( 27000000, pxo, 1),
2634 F_ROT( 29540000, pll8, 13),
2635 F_ROT( 32000000, pll8, 12),
2636 F_ROT( 38400000, pll8, 10),
2637 F_ROT( 48000000, pll8, 8),
2638 F_ROT( 54860000, pll8, 7),
2639 F_ROT( 64000000, pll8, 6),
2640 F_ROT( 76800000, pll8, 5),
2641 F_ROT( 96000000, pll8, 4),
2642 F_ROT(100000000, pll2, 8),
2643 F_ROT(114290000, pll2, 7),
2644 F_ROT(133330000, pll2, 6),
2645 F_ROT(160000000, pll2, 5),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002646 F_END
2647};
2648
2649static struct bank_masks bdiv_info_rot = {
2650 .bank_sel_mask = BIT(30),
2651 .bank0_mask = {
2652 .ns_mask = BM(25, 22) | BM(18, 16),
2653 },
2654 .bank1_mask = {
2655 .ns_mask = BM(29, 26) | BM(21, 19),
2656 },
2657};
2658
2659static struct rcg_clk rot_clk = {
2660 .b = {
2661 .ctl_reg = ROT_CC_REG,
2662 .en_mask = BIT(0),
2663 .reset_reg = SW_RESET_CORE_REG,
2664 .reset_mask = BIT(2),
2665 .halt_reg = DBG_BUS_VEC_C_REG,
2666 .halt_bit = 15,
2667 },
2668 .ns_reg = ROT_NS_REG,
2669 .root_en_mask = BIT(2),
2670 .set_rate = set_rate_div_banked,
2671 .freq_tbl = clk_tbl_rot,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002672 .bank_info = &bdiv_info_rot,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002673 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002674 .c = {
2675 .dbg_name = "rot_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002676 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002677 VDD_DIG_FMAX_MAP2(LOW, 80000000, NOMINAL, 160000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002678 CLK_INIT(rot_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002679 .depends = &rot_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002680 },
2681};
2682
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002683#define F_TV(f, s, p_r, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002684 { \
2685 .freq_hz = f, \
2686 .src_clk = &s##_clk.c, \
2687 .md_val = MD8(8, m, 0, n), \
2688 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2689 .ctl_val = CC(6, n), \
2690 .mnd_en_mask = BIT(5) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002691 .extra_freq_data = p_r, \
2692 }
2693/* Switching TV freqs requires PLL reconfiguration. */
2694static struct pll_rate mm_pll2_rate[] = {
2695 [0] = PLL_RATE( 7, 6301, 13500, 0, 4, 0x4248B), /* 50400500 Hz */
2696 [1] = PLL_RATE( 8, 0, 0, 0, 4, 0x4248B), /* 54000000 Hz */
2697 [2] = PLL_RATE(16, 2, 125, 0, 4, 0x5248F), /* 108108000 Hz */
2698 [3] = PLL_RATE(22, 0, 0, 2, 4, 0x6248B), /* 148500000 Hz */
2699 [4] = PLL_RATE(44, 0, 0, 2, 4, 0x6248F), /* 297000000 Hz */
2700};
2701static struct clk_freq_tbl clk_tbl_tv[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002702 F_TV( 0, gnd, &mm_pll2_rate[0], 1, 0, 0),
2703 F_TV( 25200000, pll3, &mm_pll2_rate[0], 2, 0, 0),
2704 F_TV( 27000000, pll3, &mm_pll2_rate[1], 2, 0, 0),
2705 F_TV( 27030000, pll3, &mm_pll2_rate[2], 4, 0, 0),
2706 F_TV( 74250000, pll3, &mm_pll2_rate[3], 2, 0, 0),
2707 F_TV(148500000, pll3, &mm_pll2_rate[4], 2, 0, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002708 F_END
2709};
2710
2711static struct rcg_clk tv_src_clk = {
2712 .ns_reg = TV_NS_REG,
2713 .b = {
2714 .ctl_reg = TV_CC_REG,
2715 .halt_check = NOCHECK,
2716 },
2717 .md_reg = TV_MD_REG,
2718 .root_en_mask = BIT(2),
2719 .ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
2720 .ctl_mask = BM(7, 6),
2721 .set_rate = set_rate_tv,
2722 .freq_tbl = clk_tbl_tv,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002723 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002724 .c = {
2725 .dbg_name = "tv_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002726 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002727 VDD_DIG_FMAX_MAP2(LOW, 27030000, NOMINAL, 149000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002728 CLK_INIT(tv_src_clk.c),
2729 },
2730};
2731
2732static struct branch_clk tv_enc_clk = {
2733 .b = {
2734 .ctl_reg = TV_CC_REG,
2735 .en_mask = BIT(8),
2736 .reset_reg = SW_RESET_CORE_REG,
2737 .reset_mask = BIT(0),
2738 .halt_reg = DBG_BUS_VEC_D_REG,
2739 .halt_bit = 8,
2740 },
2741 .parent = &tv_src_clk.c,
2742 .c = {
2743 .dbg_name = "tv_enc_clk",
2744 .ops = &clk_ops_branch,
2745 CLK_INIT(tv_enc_clk.c),
2746 },
2747};
2748
2749static struct branch_clk tv_dac_clk = {
2750 .b = {
2751 .ctl_reg = TV_CC_REG,
2752 .en_mask = BIT(10),
2753 .halt_reg = DBG_BUS_VEC_D_REG,
2754 .halt_bit = 9,
2755 },
2756 .parent = &tv_src_clk.c,
2757 .c = {
2758 .dbg_name = "tv_dac_clk",
2759 .ops = &clk_ops_branch,
2760 CLK_INIT(tv_dac_clk.c),
2761 },
2762};
2763
2764static struct branch_clk mdp_tv_clk = {
2765 .b = {
2766 .ctl_reg = TV_CC_REG,
2767 .en_mask = BIT(0),
2768 .reset_reg = SW_RESET_CORE_REG,
2769 .reset_mask = BIT(4),
2770 .halt_reg = DBG_BUS_VEC_D_REG,
2771 .halt_bit = 11,
2772 },
2773 .parent = &tv_src_clk.c,
2774 .c = {
2775 .dbg_name = "mdp_tv_clk",
2776 .ops = &clk_ops_branch,
2777 CLK_INIT(mdp_tv_clk.c),
2778 },
2779};
2780
2781static struct branch_clk hdmi_tv_clk = {
2782 .b = {
2783 .ctl_reg = TV_CC_REG,
2784 .en_mask = BIT(12),
2785 .reset_reg = SW_RESET_CORE_REG,
2786 .reset_mask = BIT(1),
2787 .halt_reg = DBG_BUS_VEC_D_REG,
2788 .halt_bit = 10,
2789 },
2790 .parent = &tv_src_clk.c,
2791 .c = {
2792 .dbg_name = "hdmi_tv_clk",
2793 .ops = &clk_ops_branch,
2794 CLK_INIT(hdmi_tv_clk.c),
2795 },
2796};
2797
2798static struct branch_clk hdmi_app_clk = {
2799 .b = {
2800 .ctl_reg = MISC_CC2_REG,
2801 .en_mask = BIT(11),
2802 .reset_reg = SW_RESET_CORE_REG,
2803 .reset_mask = BIT(11),
2804 .halt_reg = DBG_BUS_VEC_B_REG,
2805 .halt_bit = 25,
2806 },
2807 .c = {
2808 .dbg_name = "hdmi_app_clk",
2809 .ops = &clk_ops_branch,
2810 CLK_INIT(hdmi_app_clk.c),
2811 },
2812};
2813
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002814#define F_VCODEC(f, s, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002815 { \
2816 .freq_hz = f, \
2817 .src_clk = &s##_clk.c, \
2818 .md_val = MD8(8, m, 0, n), \
2819 .ns_val = NS_MM(18, 11, n, m, 0, 0, 1, 2, 0, s##_to_mm_mux), \
2820 .ctl_val = CC(6, n), \
2821 .mnd_en_mask = BIT(5) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002822 }
2823static struct clk_freq_tbl clk_tbl_vcodec[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002824 F_VCODEC( 0, gnd, 0, 0),
2825 F_VCODEC( 27000000, pxo, 0, 0),
2826 F_VCODEC( 32000000, pll8, 1, 12),
2827 F_VCODEC( 48000000, pll8, 1, 8),
2828 F_VCODEC( 54860000, pll8, 1, 7),
2829 F_VCODEC( 96000000, pll8, 1, 4),
2830 F_VCODEC(133330000, pll2, 1, 6),
2831 F_VCODEC(200000000, pll2, 1, 4),
2832 F_VCODEC(228570000, pll2, 2, 7),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002833 F_END
2834};
2835
2836static struct rcg_clk vcodec_clk = {
2837 .b = {
2838 .ctl_reg = VCODEC_CC_REG,
2839 .en_mask = BIT(0),
2840 .reset_reg = SW_RESET_CORE_REG,
2841 .reset_mask = BIT(6),
2842 .halt_reg = DBG_BUS_VEC_C_REG,
2843 .halt_bit = 29,
2844 },
2845 .ns_reg = VCODEC_NS_REG,
2846 .md_reg = VCODEC_MD0_REG,
2847 .root_en_mask = BIT(2),
2848 .ns_mask = (BM(18, 11) | BM(2, 0)),
2849 .ctl_mask = BM(7, 6),
2850 .set_rate = set_rate_mnd,
2851 .freq_tbl = clk_tbl_vcodec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002852 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002853 .c = {
2854 .dbg_name = "vcodec_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002855 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002856 VDD_DIG_FMAX_MAP3(LOW, 100000000, NOMINAL, 200000000,
2857 HIGH, 228571000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002858 CLK_INIT(vcodec_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002859 .depends = &vcodec_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002860 },
2861};
2862
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002863#define F_VPE(f, s, d) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002864 { \
2865 .freq_hz = f, \
2866 .src_clk = &s##_clk.c, \
2867 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002868 }
2869static struct clk_freq_tbl clk_tbl_vpe[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002870 F_VPE( 0, gnd, 1),
2871 F_VPE( 27000000, pxo, 1),
2872 F_VPE( 34909000, pll8, 11),
2873 F_VPE( 38400000, pll8, 10),
2874 F_VPE( 64000000, pll8, 6),
2875 F_VPE( 76800000, pll8, 5),
2876 F_VPE( 96000000, pll8, 4),
2877 F_VPE(100000000, pll2, 8),
2878 F_VPE(160000000, pll2, 5),
2879 F_VPE(200000000, pll2, 4),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002880 F_END
2881};
2882
2883static struct rcg_clk vpe_clk = {
2884 .b = {
2885 .ctl_reg = VPE_CC_REG,
2886 .en_mask = BIT(0),
2887 .reset_reg = SW_RESET_CORE_REG,
2888 .reset_mask = BIT(17),
2889 .halt_reg = DBG_BUS_VEC_A_REG,
2890 .halt_bit = 28,
2891 },
2892 .ns_reg = VPE_NS_REG,
2893 .root_en_mask = BIT(2),
2894 .ns_mask = (BM(15, 12) | BM(2, 0)),
2895 .set_rate = set_rate_nop,
2896 .freq_tbl = clk_tbl_vpe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002897 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002898 .c = {
2899 .dbg_name = "vpe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002900 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002901 VDD_DIG_FMAX_MAP3(LOW, 76800000, NOMINAL, 160000000,
2902 HIGH, 200000000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002903 CLK_INIT(vpe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002904 .depends = &vpe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002905 },
2906};
2907
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002908#define F_VFE(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002909 { \
2910 .freq_hz = f, \
2911 .src_clk = &s##_clk.c, \
2912 .md_val = MD8(8, m, 0, n), \
2913 .ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
2914 .ctl_val = CC(6, n), \
2915 .mnd_en_mask = BIT(5) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002916 }
2917static struct clk_freq_tbl clk_tbl_vfe[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002918 F_VFE( 0, gnd, 1, 0, 0),
2919 F_VFE( 13960000, pll8, 1, 2, 55),
2920 F_VFE( 27000000, pxo, 1, 0, 0),
2921 F_VFE( 36570000, pll8, 1, 2, 21),
2922 F_VFE( 38400000, pll8, 2, 1, 5),
2923 F_VFE( 45180000, pll8, 1, 2, 17),
2924 F_VFE( 48000000, pll8, 2, 1, 4),
2925 F_VFE( 54860000, pll8, 1, 1, 7),
2926 F_VFE( 64000000, pll8, 2, 1, 3),
2927 F_VFE( 76800000, pll8, 1, 1, 5),
2928 F_VFE( 96000000, pll8, 2, 1, 2),
2929 F_VFE(109710000, pll8, 1, 2, 7),
2930 F_VFE(128000000, pll8, 1, 1, 3),
2931 F_VFE(153600000, pll8, 1, 2, 5),
2932 F_VFE(200000000, pll2, 2, 1, 2),
2933 F_VFE(228570000, pll2, 1, 2, 7),
2934 F_VFE(266667000, pll2, 1, 1, 3),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002935 F_END
2936};
2937
2938static struct rcg_clk vfe_clk = {
2939 .b = {
2940 .ctl_reg = VFE_CC_REG,
2941 .reset_reg = SW_RESET_CORE_REG,
2942 .reset_mask = BIT(15),
2943 .halt_reg = DBG_BUS_VEC_B_REG,
2944 .halt_bit = 6,
2945 .en_mask = BIT(0),
2946 },
2947 .ns_reg = VFE_NS_REG,
2948 .md_reg = VFE_MD_REG,
2949 .root_en_mask = BIT(2),
2950 .ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
2951 .ctl_mask = BM(7, 6),
2952 .set_rate = set_rate_mnd,
2953 .freq_tbl = clk_tbl_vfe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002954 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002955 .c = {
2956 .dbg_name = "vfe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002957 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07002958 VDD_DIG_FMAX_MAP3(LOW, 110000000, NOMINAL, 228570000,
2959 HIGH, 266667000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002960 CLK_INIT(vfe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002961 .depends = &vfe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002962 },
2963};
2964
2965static struct branch_clk csi0_vfe_clk = {
2966 .b = {
2967 .ctl_reg = VFE_CC_REG,
2968 .en_mask = BIT(12),
2969 .reset_reg = SW_RESET_CORE_REG,
2970 .reset_mask = BIT(24),
2971 .halt_reg = DBG_BUS_VEC_B_REG,
2972 .halt_bit = 7,
2973 },
2974 .parent = &vfe_clk.c,
2975 .c = {
2976 .dbg_name = "csi0_vfe_clk",
2977 .ops = &clk_ops_branch,
2978 CLK_INIT(csi0_vfe_clk.c),
2979 },
2980};
2981
2982static struct branch_clk csi1_vfe_clk = {
2983 .b = {
2984 .ctl_reg = VFE_CC_REG,
2985 .en_mask = BIT(10),
2986 .reset_reg = SW_RESET_CORE_REG,
2987 .reset_mask = BIT(23),
2988 .halt_reg = DBG_BUS_VEC_B_REG,
2989 .halt_bit = 8,
2990 },
2991 .parent = &vfe_clk.c,
2992 .c = {
2993 .dbg_name = "csi1_vfe_clk",
2994 .ops = &clk_ops_branch,
2995 CLK_INIT(csi1_vfe_clk.c),
2996 },
2997};
2998
2999/*
3000 * Low Power Audio Clocks
3001 */
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003002#define F_AIF_OSR(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003003 { \
3004 .freq_hz = f, \
3005 .src_clk = &s##_clk.c, \
3006 .md_val = MD8(8, m, 0, n), \
3007 .ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3008 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003009 }
3010static struct clk_freq_tbl clk_tbl_aif_osr[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003011 F_AIF_OSR( 0, gnd, 1, 0, 0),
3012 F_AIF_OSR( 768000, pll4, 4, 1, 176),
3013 F_AIF_OSR( 1024000, pll4, 4, 1, 132),
3014 F_AIF_OSR( 1536000, pll4, 4, 1, 88),
3015 F_AIF_OSR( 2048000, pll4, 4, 1, 66),
3016 F_AIF_OSR( 3072000, pll4, 4, 1, 44),
3017 F_AIF_OSR( 4096000, pll4, 4, 1, 33),
3018 F_AIF_OSR( 6144000, pll4, 4, 1, 22),
3019 F_AIF_OSR( 8192000, pll4, 2, 1, 33),
3020 F_AIF_OSR(12288000, pll4, 4, 1, 11),
3021 F_AIF_OSR(24576000, pll4, 2, 1, 11),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003022 F_END
3023};
3024
3025#define CLK_AIF_OSR(i, ns, md, h_r) \
3026 struct rcg_clk i##_clk = { \
3027 .b = { \
3028 .ctl_reg = ns, \
3029 .en_mask = BIT(17), \
3030 .reset_reg = ns, \
3031 .reset_mask = BIT(19), \
3032 .halt_reg = h_r, \
3033 .halt_check = ENABLE, \
3034 .halt_bit = 1, \
3035 }, \
3036 .ns_reg = ns, \
3037 .md_reg = md, \
3038 .root_en_mask = BIT(9), \
3039 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3040 .set_rate = set_rate_mnd, \
3041 .freq_tbl = clk_tbl_aif_osr, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003042 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003043 .c = { \
3044 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003045 .ops = &clk_ops_rcg_8x60, \
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003046 VDD_DIG_FMAX_MAP1(LOW, 24576000), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003047 CLK_INIT(i##_clk.c), \
3048 }, \
3049 }
3050
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003051#define CLK_AIF_BIT(i, ns, h_r) \
Stephen Boyd9fd19642011-11-16 11:11:09 -08003052 struct cdiv_clk i##_clk = { \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003053 .b = { \
3054 .ctl_reg = ns, \
3055 .en_mask = BIT(15), \
3056 .halt_reg = h_r, \
3057 .halt_check = DELAY, \
3058 }, \
3059 .ns_reg = ns, \
Stephen Boyd9fd19642011-11-16 11:11:09 -08003060 .ext_mask = BIT(14), \
3061 .div_offset = 10, \
3062 .max_div = 16, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003063 .c = { \
3064 .dbg_name = #i "_clk", \
Stephen Boyd9fd19642011-11-16 11:11:09 -08003065 .ops = &clk_ops_cdiv, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003066 CLK_INIT(i##_clk.c), \
3067 }, \
3068 }
3069
3070static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
3071 LCC_MI2S_STATUS_REG);
3072static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
3073
3074static CLK_AIF_OSR(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
3075 LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
3076static CLK_AIF_BIT(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
3077 LCC_CODEC_I2S_MIC_STATUS_REG);
3078
3079static CLK_AIF_OSR(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
3080 LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
3081static CLK_AIF_BIT(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
3082 LCC_SPARE_I2S_MIC_STATUS_REG);
3083
3084static CLK_AIF_OSR(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
3085 LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
3086static CLK_AIF_BIT(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
3087 LCC_CODEC_I2S_SPKR_STATUS_REG);
3088
3089static CLK_AIF_OSR(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
3090 LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
3091static CLK_AIF_BIT(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
3092 LCC_SPARE_I2S_SPKR_STATUS_REG);
3093
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003094#define F_PCM(f, s, d, m, n) \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003095 { \
3096 .freq_hz = f, \
3097 .src_clk = &s##_clk.c, \
3098 .md_val = MD16(m, n), \
3099 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3100 .mnd_en_mask = BIT(8) * !!(n), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003101 }
3102static struct clk_freq_tbl clk_tbl_pcm[] = {
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003103 F_PCM( 0, gnd, 1, 0, 0),
3104 F_PCM( 512000, pll4, 4, 1, 264),
3105 F_PCM( 768000, pll4, 4, 1, 176),
3106 F_PCM( 1024000, pll4, 4, 1, 132),
3107 F_PCM( 1536000, pll4, 4, 1, 88),
3108 F_PCM( 2048000, pll4, 4, 1, 66),
3109 F_PCM( 3072000, pll4, 4, 1, 44),
3110 F_PCM( 4096000, pll4, 4, 1, 33),
3111 F_PCM( 6144000, pll4, 4, 1, 22),
3112 F_PCM( 8192000, pll4, 2, 1, 33),
3113 F_PCM(12288000, pll4, 4, 1, 11),
3114 F_PCM(24580000, pll4, 2, 1, 11),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003115 F_END
3116};
3117
3118static struct rcg_clk pcm_clk = {
3119 .b = {
3120 .ctl_reg = LCC_PCM_NS_REG,
3121 .en_mask = BIT(11),
3122 .reset_reg = LCC_PCM_NS_REG,
3123 .reset_mask = BIT(13),
3124 .halt_reg = LCC_PCM_STATUS_REG,
3125 .halt_check = ENABLE,
3126 .halt_bit = 0,
3127 },
3128 .ns_reg = LCC_PCM_NS_REG,
3129 .md_reg = LCC_PCM_MD_REG,
3130 .root_en_mask = BIT(9),
3131 .ns_mask = (BM(31, 16) | BM(6, 0)),
3132 .set_rate = set_rate_mnd,
3133 .freq_tbl = clk_tbl_pcm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003134 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003135 .c = {
3136 .dbg_name = "pcm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003137 .ops = &clk_ops_rcg_8x60,
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003138 VDD_DIG_FMAX_MAP1(LOW, 24580000),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003139 CLK_INIT(pcm_clk.c),
3140 },
3141};
3142
Matt Wagantall735f01a2011-08-12 12:40:28 -07003143DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC, NULL);
3144DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB, NULL);
3145DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC, NULL);
3146DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1, NULL);
3147DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC, NULL);
3148DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB, NULL);
3149DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC, NULL);
3150DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB, NULL);
Matt Wagantallf8032602011-06-15 23:01:56 -07003151DEFINE_CLK_RPM(smi_clk, smi_a_clk, SMI, &smi_2x_axi_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003152
3153static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
3154static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
3155static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
3156static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
3157static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
3158static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
3159static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
Stephen Boydef5d1c42011-12-15 20:47:14 -08003160static DEFINE_CLK_VOTER(dfab_scm_clk, &dfab_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003161
3162static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
3163static DEFINE_CLK_VOTER(ebi1_adm0_clk, &ebi1_clk.c);
3164static DEFINE_CLK_VOTER(ebi1_adm1_clk, &ebi1_clk.c);
3165
3166static DEFINE_CLK_MEASURE(sc0_m_clk);
3167static DEFINE_CLK_MEASURE(sc1_m_clk);
3168static DEFINE_CLK_MEASURE(l2_m_clk);
3169
3170#ifdef CONFIG_DEBUG_FS
3171struct measure_sel {
3172 u32 test_vector;
3173 struct clk *clk;
3174};
3175
3176static struct measure_sel measure_mux[] = {
3177 { TEST_PER_LS(0x08), &modem_ahb1_p_clk.c },
3178 { TEST_PER_LS(0x09), &modem_ahb2_p_clk.c },
3179 { TEST_PER_LS(0x12), &sdc1_p_clk.c },
3180 { TEST_PER_LS(0x13), &sdc1_clk.c },
3181 { TEST_PER_LS(0x14), &sdc2_p_clk.c },
3182 { TEST_PER_LS(0x15), &sdc2_clk.c },
3183 { TEST_PER_LS(0x16), &sdc3_p_clk.c },
3184 { TEST_PER_LS(0x17), &sdc3_clk.c },
3185 { TEST_PER_LS(0x18), &sdc4_p_clk.c },
3186 { TEST_PER_LS(0x19), &sdc4_clk.c },
3187 { TEST_PER_LS(0x1A), &sdc5_p_clk.c },
3188 { TEST_PER_LS(0x1B), &sdc5_clk.c },
Matt Wagantall66cd0932011-09-12 19:04:34 -07003189 { TEST_PER_LS(0x1D), &ebi2_2x_clk.c },
3190 { TEST_PER_LS(0x1E), &ebi2_clk.c },
Matt Wagantall7625a4c2011-11-01 16:17:53 -07003191 { TEST_PER_LS(0x1F), &gp0_clk.c },
3192 { TEST_PER_LS(0x20), &gp1_clk.c },
3193 { TEST_PER_LS(0x21), &gp2_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003194 { TEST_PER_LS(0x25), &dfab_clk.c },
3195 { TEST_PER_LS(0x25), &dfab_a_clk.c },
3196 { TEST_PER_LS(0x26), &pmem_clk.c },
3197 { TEST_PER_LS(0x2B), &ppss_p_clk.c },
3198 { TEST_PER_LS(0x33), &cfpb_clk.c },
3199 { TEST_PER_LS(0x33), &cfpb_a_clk.c },
3200 { TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
3201 { TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
3202 { TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
3203 { TEST_PER_LS(0x41), &gsbi2_p_clk.c },
3204 { TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
3205 { TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
3206 { TEST_PER_LS(0x45), &gsbi3_p_clk.c },
3207 { TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
3208 { TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
3209 { TEST_PER_LS(0x49), &gsbi4_p_clk.c },
3210 { TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
3211 { TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
3212 { TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
3213 { TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
3214 { TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
3215 { TEST_PER_LS(0x51), &gsbi6_p_clk.c },
3216 { TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
3217 { TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
3218 { TEST_PER_LS(0x55), &gsbi7_p_clk.c },
3219 { TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
3220 { TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
3221 { TEST_PER_LS(0x59), &gsbi8_p_clk.c },
3222 { TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
3223 { TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
3224 { TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
3225 { TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
3226 { TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
3227 { TEST_PER_LS(0x61), &gsbi10_p_clk.c },
3228 { TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
3229 { TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
3230 { TEST_PER_LS(0x65), &gsbi11_p_clk.c },
3231 { TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
3232 { TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
3233 { TEST_PER_LS(0x69), &gsbi12_p_clk.c },
3234 { TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
3235 { TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
3236 { TEST_PER_LS(0x78), &sfpb_clk.c },
3237 { TEST_PER_LS(0x78), &sfpb_a_clk.c },
3238 { TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
3239 { TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
3240 { TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
3241 { TEST_PER_LS(0x7D), &prng_clk.c },
3242 { TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
3243 { TEST_PER_LS(0x80), &adm0_p_clk.c },
3244 { TEST_PER_LS(0x81), &adm1_p_clk.c },
3245 { TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
3246 { TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
3247 { TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
3248 { TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
3249 { TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
3250 { TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
3251 { TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
3252 { TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
3253 { TEST_PER_LS(0x8F), &tsif_p_clk.c },
3254 { TEST_PER_LS(0x91), &tsif_ref_clk.c },
3255 { TEST_PER_LS(0x93), &ce2_p_clk.c },
3256 { TEST_PER_LS(0x94), &tssc_clk.c },
3257
3258 { TEST_PER_HS(0x07), &afab_clk.c },
3259 { TEST_PER_HS(0x07), &afab_a_clk.c },
3260 { TEST_PER_HS(0x18), &sfab_clk.c },
3261 { TEST_PER_HS(0x18), &sfab_a_clk.c },
3262 { TEST_PER_HS(0x2A), &adm0_clk.c },
3263 { TEST_PER_HS(0x2B), &adm1_clk.c },
3264 { TEST_PER_HS(0x34), &ebi1_clk.c },
3265 { TEST_PER_HS(0x34), &ebi1_a_clk.c },
3266
3267 { TEST_MM_LS(0x00), &dsi_byte_clk.c },
3268 { TEST_MM_LS(0x01), &pixel_lcdc_clk.c },
3269 { TEST_MM_LS(0x04), &pixel_mdp_clk.c },
3270 { TEST_MM_LS(0x06), &amp_p_clk.c },
3271 { TEST_MM_LS(0x07), &csi0_p_clk.c },
3272 { TEST_MM_LS(0x08), &csi1_p_clk.c },
3273 { TEST_MM_LS(0x09), &dsi_m_p_clk.c },
3274 { TEST_MM_LS(0x0A), &dsi_s_p_clk.c },
3275 { TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
3276 { TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
3277 { TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
3278 { TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
3279 { TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
3280 { TEST_MM_LS(0x11), &ijpeg_p_clk.c },
3281 { TEST_MM_LS(0x12), &imem_p_clk.c },
3282 { TEST_MM_LS(0x13), &jpegd_p_clk.c },
3283 { TEST_MM_LS(0x14), &mdp_p_clk.c },
3284 { TEST_MM_LS(0x16), &rot_p_clk.c },
3285 { TEST_MM_LS(0x18), &smmu_p_clk.c },
3286 { TEST_MM_LS(0x19), &tv_enc_p_clk.c },
3287 { TEST_MM_LS(0x1A), &vcodec_p_clk.c },
3288 { TEST_MM_LS(0x1B), &vfe_p_clk.c },
3289 { TEST_MM_LS(0x1C), &vpe_p_clk.c },
3290 { TEST_MM_LS(0x1D), &cam_clk.c },
3291 { TEST_MM_LS(0x1F), &hdmi_app_clk.c },
3292 { TEST_MM_LS(0x20), &mdp_vsync_clk.c },
3293 { TEST_MM_LS(0x21), &tv_dac_clk.c },
3294 { TEST_MM_LS(0x22), &tv_enc_clk.c },
3295 { TEST_MM_LS(0x23), &dsi_esc_clk.c },
3296 { TEST_MM_LS(0x25), &mmfpb_clk.c },
3297 { TEST_MM_LS(0x25), &mmfpb_a_clk.c },
3298
3299 { TEST_MM_HS(0x00), &csi0_clk.c },
3300 { TEST_MM_HS(0x01), &csi1_clk.c },
3301 { TEST_MM_HS(0x03), &csi0_vfe_clk.c },
3302 { TEST_MM_HS(0x04), &csi1_vfe_clk.c },
3303 { TEST_MM_HS(0x05), &ijpeg_clk.c },
3304 { TEST_MM_HS(0x06), &vfe_clk.c },
3305 { TEST_MM_HS(0x07), &gfx2d0_clk.c },
3306 { TEST_MM_HS(0x08), &gfx2d1_clk.c },
3307 { TEST_MM_HS(0x09), &gfx3d_clk.c },
3308 { TEST_MM_HS(0x0A), &jpegd_clk.c },
3309 { TEST_MM_HS(0x0B), &vcodec_clk.c },
3310 { TEST_MM_HS(0x0F), &mmfab_clk.c },
3311 { TEST_MM_HS(0x0F), &mmfab_a_clk.c },
3312 { TEST_MM_HS(0x11), &gmem_axi_clk.c },
3313 { TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
3314 { TEST_MM_HS(0x13), &imem_axi_clk.c },
3315 { TEST_MM_HS(0x14), &jpegd_axi_clk.c },
3316 { TEST_MM_HS(0x15), &mdp_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003317 { TEST_MM_HS(0x16), &rot_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003318 { TEST_MM_HS(0x17), &vcodec_axi_clk.c },
3319 { TEST_MM_HS(0x18), &vfe_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003320 { TEST_MM_HS(0x19), &vpe_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003321 { TEST_MM_HS(0x1A), &mdp_clk.c },
3322 { TEST_MM_HS(0x1B), &rot_clk.c },
3323 { TEST_MM_HS(0x1C), &vpe_clk.c },
3324 { TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
3325 { TEST_MM_HS(0x1F), &mdp_tv_clk.c },
Matt Wagantallf8032602011-06-15 23:01:56 -07003326 { TEST_MM_HS(0x24), &smi_2x_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003327
3328 { TEST_MM_HS2X(0x24), &smi_clk.c },
3329 { TEST_MM_HS2X(0x24), &smi_a_clk.c },
3330
3331 { TEST_LPA(0x0A), &mi2s_osr_clk.c },
3332 { TEST_LPA(0x0B), &mi2s_bit_clk.c },
3333 { TEST_LPA(0x0C), &codec_i2s_mic_osr_clk.c },
3334 { TEST_LPA(0x0D), &codec_i2s_mic_bit_clk.c },
3335 { TEST_LPA(0x0E), &codec_i2s_spkr_osr_clk.c },
3336 { TEST_LPA(0x0F), &codec_i2s_spkr_bit_clk.c },
3337 { TEST_LPA(0x10), &spare_i2s_mic_osr_clk.c },
3338 { TEST_LPA(0x11), &spare_i2s_mic_bit_clk.c },
3339 { TEST_LPA(0x12), &spare_i2s_spkr_osr_clk.c },
3340 { TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
3341 { TEST_LPA(0x14), &pcm_clk.c },
3342
3343 { TEST_SC(0x40), &sc0_m_clk },
3344 { TEST_SC(0x41), &sc1_m_clk },
3345 { TEST_SC(0x42), &l2_m_clk },
3346};
3347
3348static struct measure_sel *find_measure_sel(struct clk *clk)
3349{
3350 int i;
3351
3352 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
3353 if (measure_mux[i].clk == clk)
3354 return &measure_mux[i];
3355 return NULL;
3356}
3357
3358static int measure_clk_set_parent(struct clk *c, struct clk *parent)
3359{
3360 int ret = 0;
3361 u32 clk_sel;
3362 struct measure_sel *p;
3363 struct measure_clk *clk = to_measure_clk(c);
3364 unsigned long flags;
3365
3366 if (!parent)
3367 return -EINVAL;
3368
3369 p = find_measure_sel(parent);
3370 if (!p)
3371 return -EINVAL;
3372
3373 spin_lock_irqsave(&local_clock_reg_lock, flags);
3374
3375 /*
3376 * Program the test vector, measurement period (sample_ticks)
3377 * and scaling factors (multiplier, divider).
3378 */
3379 clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
3380 clk->sample_ticks = 0x10000;
3381 clk->multiplier = 1;
3382 clk->divider = 1;
3383 switch (p->test_vector >> TEST_TYPE_SHIFT) {
3384 case TEST_TYPE_PER_LS:
3385 writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
3386 break;
3387 case TEST_TYPE_PER_HS:
3388 writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3389 break;
3390 case TEST_TYPE_MM_LS:
3391 writel_relaxed(0x4030D97, CLK_TEST_REG);
3392 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
3393 break;
3394 case TEST_TYPE_MM_HS2X:
3395 clk->divider = 2;
3396 case TEST_TYPE_MM_HS:
3397 writel_relaxed(0x402B800, CLK_TEST_REG);
3398 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
3399 break;
3400 case TEST_TYPE_LPA:
3401 writel_relaxed(0x4030D98, CLK_TEST_REG);
3402 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
3403 LCC_CLK_LS_DEBUG_CFG_REG);
3404 break;
3405 case TEST_TYPE_SC:
3406 writel_relaxed(0x5020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3407 clk->sample_ticks = 0x4000;
3408 clk->multiplier = 2;
3409 break;
3410 default:
3411 ret = -EPERM;
3412 }
3413 /* Make sure test vector is set before starting measurements. */
3414 mb();
3415
3416 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3417
3418 return ret;
3419}
3420
3421/* Sample clock for 'ticks' reference clock ticks. */
3422static u32 run_measurement(unsigned ticks)
3423{
3424 /* Stop counters and set the XO4 counter start value. */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003425 writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
3426
3427 /* Wait for timer to become ready. */
3428 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
3429 cpu_relax();
3430
3431 /* Run measurement and wait for completion. */
3432 writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
3433 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
3434 cpu_relax();
3435
3436 /* Stop counters. */
3437 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3438
3439 /* Return measured ticks. */
3440 return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
3441}
3442
3443/* Perform a hardware rate measurement for a given clock.
3444 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
Matt Wagantall9de3bfb2011-11-03 20:13:12 -07003445static unsigned long measure_clk_get_rate(struct clk *c)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003446{
3447 unsigned long flags;
3448 u32 pdm_reg_backup, ringosc_reg_backup;
3449 u64 raw_count_short, raw_count_full;
3450 struct measure_clk *clk = to_measure_clk(c);
3451 unsigned ret;
3452
3453 spin_lock_irqsave(&local_clock_reg_lock, flags);
3454
3455 /* Enable CXO/4 and RINGOSC branch and root. */
3456 pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
3457 ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
3458 writel_relaxed(0x2898, PDM_CLK_NS_REG);
3459 writel_relaxed(0xA00, RINGOSC_NS_REG);
3460
3461 /*
3462 * The ring oscillator counter will not reset if the measured clock
3463 * is not running. To detect this, run a short measurement before
3464 * the full measurement. If the raw results of the two are the same
3465 * then the clock must be off.
3466 */
3467
3468 /* Run a short measurement. (~1 ms) */
3469 raw_count_short = run_measurement(0x1000);
3470 /* Run a full measurement. (~14 ms) */
3471 raw_count_full = run_measurement(clk->sample_ticks);
3472
3473 writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
3474 writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
3475
3476 /* Return 0 if the clock is off. */
3477 if (raw_count_full == raw_count_short)
3478 ret = 0;
3479 else {
3480 /* Compute rate in Hz. */
3481 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
3482 do_div(raw_count_full,
3483 (((clk->sample_ticks * 10) + 35) * clk->divider));
3484 ret = (raw_count_full * clk->multiplier);
3485 }
3486
3487 /* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
3488 writel_relaxed(0x3CF8, PLLTEST_PAD_CFG_REG);
3489 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3490
3491 return ret;
3492}
3493#else /* !CONFIG_DEBUG_FS */
3494static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
3495{
3496 return -EINVAL;
3497}
3498
Matt Wagantall9de3bfb2011-11-03 20:13:12 -07003499static unsigned long measure_clk_get_rate(struct clk *clk)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003500{
3501 return 0;
3502}
3503#endif /* CONFIG_DEBUG_FS */
3504
3505static struct clk_ops measure_clk_ops = {
3506 .set_parent = measure_clk_set_parent,
3507 .get_rate = measure_clk_get_rate,
3508 .is_local = local_clk_is_local,
3509};
3510
3511static struct measure_clk measure_clk = {
3512 .c = {
3513 .dbg_name = "measure_clk",
3514 .ops = &measure_clk_ops,
3515 CLK_INIT(measure_clk.c),
3516 },
3517 .multiplier = 1,
3518 .divider = 1,
3519};
3520
3521static struct clk_lookup msm_clocks_8x60[] = {
3522 CLK_LOOKUP("cxo", cxo_clk.c, NULL),
Stephen Boyd67036532012-01-26 15:43:51 -08003523 CLK_LOOKUP("xo", pxo_clk.c, "pil_modem"),
Stephen Boyd3acc9e42011-09-28 16:46:40 -07003524 CLK_LOOKUP("pll4", pll4_clk.c, "pil_qdsp6v3"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003525 CLK_LOOKUP("measure", measure_clk.c, "debug"),
3526
Matt Wagantallb2710b82011-11-16 19:55:17 -08003527 CLK_LOOKUP("bus_clk", afab_clk.c, "msm_apps_fab"),
3528 CLK_LOOKUP("bus_a_clk", afab_a_clk.c, "msm_apps_fab"),
3529 CLK_LOOKUP("bus_clk", sfab_clk.c, "msm_sys_fab"),
3530 CLK_LOOKUP("bus_a_clk", sfab_a_clk.c, "msm_sys_fab"),
3531 CLK_LOOKUP("bus_clk", sfpb_clk.c, "msm_sys_fpb"),
3532 CLK_LOOKUP("bus_a_clk", sfpb_a_clk.c, "msm_sys_fpb"),
3533 CLK_LOOKUP("bus_clk", mmfab_clk.c, "msm_mm_fab"),
3534 CLK_LOOKUP("bus_a_clk", mmfab_a_clk.c, "msm_mm_fab"),
3535 CLK_LOOKUP("bus_clk", cfpb_clk.c, "msm_cpss_fpb"),
3536 CLK_LOOKUP("bus_a_clk", cfpb_a_clk.c, "msm_cpss_fpb"),
3537 CLK_LOOKUP("mem_clk", ebi1_msmbus_clk.c, "msm_bus"),
3538 CLK_LOOKUP("mem_a_clk", ebi1_a_clk.c, "msm_bus"),
3539 CLK_LOOKUP("smi_clk", smi_clk.c, "msm_bus"),
3540 CLK_LOOKUP("smi_a_clk", smi_a_clk.c, "msm_bus"),
3541
3542 CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003543 CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
3544 CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003545 CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
3546 CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003547
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003548 CLK_LOOKUP("core_clk", gp0_clk.c, ""),
3549 CLK_LOOKUP("core_clk", gp1_clk.c, ""),
3550 CLK_LOOKUP("core_clk", gp2_clk.c, ""),
3551 CLK_LOOKUP("core_clk", gsbi1_uart_clk.c, ""),
3552 CLK_LOOKUP("core_clk", gsbi2_uart_clk.c, ""),
Matt Wagantalle2522372011-08-17 14:52:21 -07003553 CLK_LOOKUP("core_clk", gsbi3_uart_clk.c, "msm_serial_hsl.2"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003554 CLK_LOOKUP("core_clk", gsbi4_uart_clk.c, ""),
3555 CLK_LOOKUP("core_clk", gsbi5_uart_clk.c, ""),
Matt Wagantalle2522372011-08-17 14:52:21 -07003556 CLK_LOOKUP("core_clk", gsbi6_uart_clk.c, "msm_serial_hs.0"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003557 CLK_LOOKUP("core_clk", gsbi7_uart_clk.c, ""),
3558 CLK_LOOKUP("core_clk", gsbi8_uart_clk.c, ""),
Matt Wagantalle2522372011-08-17 14:52:21 -07003559 CLK_LOOKUP("core_clk", gsbi9_uart_clk.c, "msm_serial_hsl.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003560 CLK_LOOKUP("core_clk", gsbi10_uart_clk.c, ""),
3561 CLK_LOOKUP("core_clk", gsbi11_uart_clk.c, ""),
Matt Wagantalle2522372011-08-17 14:52:21 -07003562 CLK_LOOKUP("core_clk", gsbi12_uart_clk.c, "msm_serial_hsl.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003563 CLK_LOOKUP("core_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003564 CLK_LOOKUP("core_clk", gsbi2_qup_clk.c, ""),
Matt Wagantallac294852011-08-17 15:44:58 -07003565 CLK_LOOKUP("core_clk", gsbi3_qup_clk.c, "qup_i2c.0"),
3566 CLK_LOOKUP("core_clk", gsbi4_qup_clk.c, "qup_i2c.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003567 CLK_LOOKUP("core_clk", gsbi5_qup_clk.c, ""),
3568 CLK_LOOKUP("core_clk", gsbi6_qup_clk.c, ""),
Matt Wagantallac294852011-08-17 15:44:58 -07003569 CLK_LOOKUP("core_clk", gsbi7_qup_clk.c, "qup_i2c.4"),
3570 CLK_LOOKUP("core_clk", gsbi8_qup_clk.c, "qup_i2c.3"),
3571 CLK_LOOKUP("core_clk", gsbi9_qup_clk.c, "qup_i2c.2"),
3572 CLK_LOOKUP("core_clk", gsbi10_qup_clk.c, "spi_qsd.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003573 CLK_LOOKUP("core_clk", gsbi11_qup_clk.c, ""),
Wentao Xu4a053042011-10-03 14:06:34 -04003574 CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "msm_dsps"),
Matt Wagantallac294852011-08-17 15:44:58 -07003575 CLK_LOOKUP("core_clk", gsbi12_qup_clk.c, "qup_i2c.5"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003576 CLK_LOOKUP("core_clk", pdm_clk.c, ""),
Wentao Xu4a053042011-10-03 14:06:34 -04003577 CLK_LOOKUP("mem_clk", pmem_clk.c, "msm_dsps"),
Matt Wagantallc1205292011-08-11 17:19:31 -07003578 CLK_LOOKUP("core_clk", prng_clk.c, "msm_rng.0"),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003579 CLK_LOOKUP("core_clk", sdc1_clk.c, "msm_sdcc.1"),
3580 CLK_LOOKUP("core_clk", sdc2_clk.c, "msm_sdcc.2"),
3581 CLK_LOOKUP("core_clk", sdc3_clk.c, "msm_sdcc.3"),
3582 CLK_LOOKUP("core_clk", sdc4_clk.c, "msm_sdcc.4"),
3583 CLK_LOOKUP("core_clk", sdc5_clk.c, "msm_sdcc.5"),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07003584 CLK_LOOKUP("ref_clk", tsif_ref_clk.c, "msm_tsif.0"),
3585 CLK_LOOKUP("ref_clk", tsif_ref_clk.c, "msm_tsif.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003586 CLK_LOOKUP("core_clk", tssc_clk.c, ""),
Manu Gautam5143b252012-01-05 19:25:23 -08003587 CLK_LOOKUP("alt_core_clk", usb_hs1_xcvr_clk.c, "msm_otg"),
3588 CLK_LOOKUP("phy_clk", usb_phy0_clk.c, "msm_otg"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003589 CLK_LOOKUP("alt_core_clk", usb_fs1_xcvr_clk.c, ""),
3590 CLK_LOOKUP("sys_clk", usb_fs1_sys_clk.c, ""),
3591 CLK_LOOKUP("src_clk", usb_fs1_src_clk.c, ""),
3592 CLK_LOOKUP("alt_core_clk", usb_fs2_xcvr_clk.c, ""),
3593 CLK_LOOKUP("sys_clk", usb_fs2_sys_clk.c, ""),
3594 CLK_LOOKUP("src_clk", usb_fs2_src_clk.c, ""),
Matt Wagantallc4b3a4d2011-08-17 16:58:39 -07003595 CLK_LOOKUP("core_clk", ce2_p_clk.c, "qce.0"),
Matt Wagantalle0b11452011-09-13 17:25:33 -07003596 CLK_LOOKUP("core_clk", ce2_p_clk.c, "qcrypto.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003597 CLK_LOOKUP("iface_clk", gsbi1_p_clk.c, "spi_qsd.0"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003598 CLK_LOOKUP("iface_clk", gsbi2_p_clk.c, ""),
Matt Wagantalle2522372011-08-17 14:52:21 -07003599 CLK_LOOKUP("iface_clk", gsbi3_p_clk.c, "msm_serial_hsl.2"),
Matt Wagantallac294852011-08-17 15:44:58 -07003600 CLK_LOOKUP("iface_clk", gsbi3_p_clk.c, "qup_i2c.0"),
3601 CLK_LOOKUP("iface_clk", gsbi4_p_clk.c, "qup_i2c.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003602 CLK_LOOKUP("iface_clk", gsbi5_p_clk.c, ""),
Matt Wagantalle2522372011-08-17 14:52:21 -07003603 CLK_LOOKUP("iface_clk", gsbi6_p_clk.c, "msm_serial_hs.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003604 CLK_LOOKUP("iface_clk", gsbi7_p_clk.c, "qup_i2c.4"),
3605 CLK_LOOKUP("iface_clk", gsbi8_p_clk.c, "qup_i2c.3"),
Matt Wagantalle2522372011-08-17 14:52:21 -07003606 CLK_LOOKUP("iface_clk", gsbi9_p_clk.c, "msm_serial_hsl.1"),
Matt Wagantallac294852011-08-17 15:44:58 -07003607 CLK_LOOKUP("iface_clk", gsbi9_p_clk.c, "qup_i2c.2"),
3608 CLK_LOOKUP("iface_clk", gsbi10_p_clk.c, "spi_qsd.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003609 CLK_LOOKUP("iface_clk", gsbi11_p_clk.c, ""),
3610 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, ""),
Matt Wagantalle2522372011-08-17 14:52:21 -07003611 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, "msm_serial_hsl.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003612 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, "qup_i2c.5"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003613 CLK_LOOKUP("ppss_pclk", ppss_p_clk.c, ""),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07003614 CLK_LOOKUP("iface_clk", tsif_p_clk.c, "msm_tsif.0"),
3615 CLK_LOOKUP("iface_clk", tsif_p_clk.c, "msm_tsif.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003616 CLK_LOOKUP("iface_clk", usb_fs1_p_clk.c, ""),
3617 CLK_LOOKUP("iface_clk", usb_fs2_p_clk.c, ""),
Manu Gautam5143b252012-01-05 19:25:23 -08003618 CLK_LOOKUP("iface_clk", usb_hs1_p_clk.c, "msm_otg"),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003619 CLK_LOOKUP("iface_clk", sdc1_p_clk.c, "msm_sdcc.1"),
3620 CLK_LOOKUP("iface_clk", sdc2_p_clk.c, "msm_sdcc.2"),
3621 CLK_LOOKUP("iface_clk", sdc3_p_clk.c, "msm_sdcc.3"),
3622 CLK_LOOKUP("iface_clk", sdc4_p_clk.c, "msm_sdcc.4"),
3623 CLK_LOOKUP("iface_clk", sdc5_p_clk.c, "msm_sdcc.5"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003624 CLK_LOOKUP("mem_clk", ebi2_2x_clk.c, ""),
Terence Hampsonb36a38c2011-09-19 19:10:40 -04003625 CLK_LOOKUP("mem_clk", ebi2_clk.c, "msm_ebi2"),
Matt Wagantalle1a86062011-08-18 17:46:10 -07003626 CLK_LOOKUP("core_clk", adm0_clk.c, "msm_dmov.0"),
3627 CLK_LOOKUP("iface_clk", adm0_p_clk.c, "msm_dmov.0"),
3628 CLK_LOOKUP("core_clk", adm1_clk.c, "msm_dmov.1"),
3629 CLK_LOOKUP("iface_clk", adm1_p_clk.c, "msm_dmov.1"),
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003630 CLK_LOOKUP("iface_clk", modem_ahb1_p_clk.c, ""),
3631 CLK_LOOKUP("iface_clk", modem_ahb2_p_clk.c, ""),
3632 CLK_LOOKUP("iface_clk", pmic_arb0_p_clk.c, ""),
3633 CLK_LOOKUP("iface_clk", pmic_arb1_p_clk.c, ""),
3634 CLK_LOOKUP("core_clk", pmic_ssbi2_clk.c, ""),
3635 CLK_LOOKUP("mem_clk", rpm_msg_ram_p_clk.c, ""),
3636 CLK_LOOKUP("core_clk", amp_clk.c, ""),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003637 CLK_LOOKUP("cam_clk", cam_clk.c, NULL),
3638 CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
3639 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov7692.0"),
3640 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov9726.0"),
3641 CLK_LOOKUP("csi_src_clk", csi_src_clk.c, NULL),
3642 CLK_LOOKUP("dsi_byte_div_clk", dsi_byte_clk.c, NULL),
3643 CLK_LOOKUP("dsi_esc_clk", dsi_esc_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003644 CLK_LOOKUP("core_clk", gfx2d0_clk.c, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003645 CLK_LOOKUP("core_clk", gfx2d0_clk.c, "footswitch-8x60.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003646 CLK_LOOKUP("core_clk", gfx2d1_clk.c, "kgsl-2d1.1"),
Matt Wagantall49722712011-08-17 18:50:53 -07003647 CLK_LOOKUP("core_clk", gfx2d1_clk.c, "footswitch-8x60.1"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003648 CLK_LOOKUP("core_clk", gfx3d_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003649 CLK_LOOKUP("core_clk", gfx3d_clk.c, "footswitch-8x60.2"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003650 CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003651 CLK_LOOKUP("core_clk", ijpeg_clk.c, "footswitch-8x60.3"),
Matt Wagantallb86ad262011-10-24 19:50:29 -07003652 CLK_LOOKUP("core_clk", jpegd_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003653 CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003654 CLK_LOOKUP("core_clk", mdp_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003655 CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
Matt Wagantallb82a5132011-12-12 22:26:41 -08003656 CLK_LOOKUP("vsync_clk", mdp_vsync_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003657 CLK_LOOKUP("pixel_lcdc_clk", pixel_lcdc_clk.c, NULL),
Matt Wagantallb82a5132011-12-12 22:26:41 -08003658 CLK_LOOKUP("pixel_lcdc_clk", pixel_lcdc_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003659 CLK_LOOKUP("pixel_mdp_clk", pixel_mdp_clk.c, NULL),
Matt Wagantallb82a5132011-12-12 22:26:41 -08003660 CLK_LOOKUP("pixel_mdp_clk", pixel_mdp_clk.c, "footswitch-8x60.4"),
Matt Wagantallbb90da92011-10-25 15:07:52 -07003661 CLK_LOOKUP("core_clk", rot_clk.c, "msm_rotator.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003662 CLK_LOOKUP("core_clk", rot_clk.c, "footswitch-8x60.6"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003663 CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
3664 CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07003665 CLK_LOOKUP("core_clk", vcodec_clk.c, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003666 CLK_LOOKUP("core_clk", vcodec_clk.c, "footswitch-8x60.7"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003667 CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
Matt Wagantallb82a5132011-12-12 22:26:41 -08003668 CLK_LOOKUP("tv_clk", mdp_tv_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003669 CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
3670 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
Matt Wagantallb82a5132011-12-12 22:26:41 -08003671 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, "footswitch-8x60.4"),
Matt Wagantall5a4f1ba2011-08-18 18:13:03 -07003672 CLK_LOOKUP("core_clk", hdmi_app_clk.c, "hdmi_msm.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003673 CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003674 CLK_LOOKUP("core_clk", vpe_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003675 CLK_LOOKUP("csi_vfe_clk", csi0_vfe_clk.c, NULL),
3676 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov7692.0"),
3677 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov9726.0"),
3678 CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003679 CLK_LOOKUP("core_clk", vfe_clk.c, "footswitch-8x60.8"),
Matt Wagantall49722712011-08-17 18:50:53 -07003680 CLK_LOOKUP("bus_clk", vfe_axi_clk.c, "footswitch-8x60.8"),
3681 CLK_LOOKUP("bus_clk", ijpeg_axi_clk.c, "footswitch-8x60.3"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003682 CLK_LOOKUP("mem_clk", imem_axi_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003683 CLK_LOOKUP("bus_clk", mdp_axi_clk.c, "footswitch-8x60.4"),
3684 CLK_LOOKUP("bus_clk", rot_axi_clk.c, "footswitch-8x60.6"),
3685 CLK_LOOKUP("bus_clk", vcodec_axi_clk.c, "footswitch-8x60.7"),
3686 CLK_LOOKUP("bus_clk", vpe_axi_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003687 CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
3688 CLK_LOOKUP("csi_pclk", csi0_p_clk.c, NULL),
3689 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov7692.0"),
3690 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov9726.0"),
3691 CLK_LOOKUP("dsi_m_pclk", dsi_m_p_clk.c, NULL),
3692 CLK_LOOKUP("dsi_s_pclk", dsi_s_p_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003693 CLK_LOOKUP("iface_clk", gfx2d0_p_clk.c, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003694 CLK_LOOKUP("iface_clk", gfx2d0_p_clk.c, "footswitch-8x60.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003695 CLK_LOOKUP("iface_clk", gfx2d1_p_clk.c, "kgsl-2d1.1"),
Matt Wagantall49722712011-08-17 18:50:53 -07003696 CLK_LOOKUP("iface_clk", gfx2d1_p_clk.c, "footswitch-8x60.1"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003697 CLK_LOOKUP("iface_clk", gfx3d_p_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003698 CLK_LOOKUP("iface_clk", gfx3d_p_clk.c, "footswitch-8x60.2"),
Matt Wagantall5a4f1ba2011-08-18 18:13:03 -07003699 CLK_LOOKUP("master_iface_clk", hdmi_m_p_clk.c, "hdmi_msm.1"),
3700 CLK_LOOKUP("slave_iface_clk", hdmi_s_p_clk.c, "hdmi_msm.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003701 CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003702 CLK_LOOKUP("iface_clk", ijpeg_p_clk.c, "footswitch-8x60.3"),
Matt Wagantallb86ad262011-10-24 19:50:29 -07003703 CLK_LOOKUP("iface_clk", jpegd_p_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003704 CLK_LOOKUP("mem_iface_clk", imem_p_clk.c, "kgsl-3d0.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003705 CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003706 CLK_LOOKUP("iface_clk", mdp_p_clk.c, "footswitch-8x60.4"),
Matt Wagantalle604d712011-10-21 15:38:18 -07003707 CLK_LOOKUP("iface_clk", smmu_p_clk.c, "msm_iommu"),
Matt Wagantallbb90da92011-10-25 15:07:52 -07003708 CLK_LOOKUP("iface_clk", rot_p_clk.c, "msm_rotator.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003709 CLK_LOOKUP("iface_clk", rot_p_clk.c, "footswitch-8x60.6"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003710 CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07003711 CLK_LOOKUP("iface_clk", vcodec_p_clk.c, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003712 CLK_LOOKUP("iface_clk", vcodec_p_clk.c, "footswitch-8x60.7"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003713 CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003714 CLK_LOOKUP("iface_clk", vfe_p_clk.c, "footswitch-8x60.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003715 CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003716 CLK_LOOKUP("iface_clk", vpe_p_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003717 CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
3718 CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
3719 CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
3720 CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
3721 CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
3722 CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
3723 CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
3724 CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
3725 CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
3726 CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
3727 CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
Matt Wagantalle604d712011-10-21 15:38:18 -07003728 CLK_LOOKUP("core_clk", jpegd_axi_clk.c, "msm_iommu.0"),
3729 CLK_LOOKUP("core_clk", mdp_axi_clk.c, "msm_iommu.2"),
3730 CLK_LOOKUP("core_clk", mdp_axi_clk.c, "msm_iommu.3"),
3731 CLK_LOOKUP("core_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
3732 CLK_LOOKUP("core_clk", vfe_axi_clk.c, "msm_iommu.6"),
3733 CLK_LOOKUP("core_clk", vcodec_axi_clk.c, "msm_iommu.7"),
3734 CLK_LOOKUP("core_clk", vcodec_axi_clk.c, "msm_iommu.8"),
3735 CLK_LOOKUP("core_clk", gfx3d_clk.c, "msm_iommu.9"),
3736 CLK_LOOKUP("core_clk", gfx2d0_clk.c, "msm_iommu.10"),
3737 CLK_LOOKUP("core_clk", gfx2d1_clk.c, "msm_iommu.11"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003738
3739 CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
Manu Gautam5143b252012-01-05 19:25:23 -08003740 CLK_LOOKUP("core_clk", dfab_usb_hs_clk.c, "msm_otg"),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003741 CLK_LOOKUP("bus_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
3742 CLK_LOOKUP("bus_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
3743 CLK_LOOKUP("bus_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
3744 CLK_LOOKUP("bus_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
3745 CLK_LOOKUP("bus_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
Stephen Boydef5d1c42011-12-15 20:47:14 -08003746 CLK_LOOKUP("bus_clk", dfab_scm_clk.c, "scm"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003747
Matt Wagantalle1a86062011-08-18 17:46:10 -07003748 CLK_LOOKUP("mem_clk", ebi1_adm0_clk.c, "msm_dmov.0"),
3749 CLK_LOOKUP("mem_clk", ebi1_adm1_clk.c, "msm_dmov.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003750
Matt Wagantallc00f95d2012-01-05 14:22:45 -08003751 CLK_LOOKUP("sc0_mclk", sc0_m_clk, ""),
3752 CLK_LOOKUP("sc1_mclk", sc1_m_clk, ""),
3753 CLK_LOOKUP("l2_mclk", l2_m_clk, ""),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003754};
3755
3756/*
3757 * Miscellaneous clock register initializations
3758 */
3759
3760/* Read, modify, then write-back a register. */
3761static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
3762{
3763 uint32_t regval = readl_relaxed(reg);
3764 regval &= ~mask;
3765 regval |= val;
3766 writel_relaxed(regval, reg);
3767}
3768
3769static void __init reg_init(void)
3770{
3771 /* Setup MM_PLL2 (PLL3), but turn it off. Rate set by set_rate_tv(). */
3772 rmwreg(0, MM_PLL2_MODE_REG, BIT(0)); /* Disable output */
3773 /* Set ref, bypass, assert reset, disable output, disable test mode */
3774 writel_relaxed(0, MM_PLL2_MODE_REG); /* PXO */
3775 writel_relaxed(0x00800000, MM_PLL2_CONFIG_REG); /* Enable main out. */
3776
3777 /* The clock driver doesn't use SC1's voting register to control
3778 * HW-voteable clocks. Clear its bits so that disabling bits in the
3779 * SC0 register will cause the corresponding clocks to be disabled. */
3780 rmwreg(BIT(12)|BIT(11), SC0_U_CLK_BRANCH_ENA_VOTE_REG, BM(12, 11));
3781 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_BRANCH_ENA_VOTE_REG);
3782 /* Let sc_aclk and sc_clk halt when both Scorpions are collapsed. */
3783 writel_relaxed(BIT(12)|BIT(11), SC0_U_CLK_SLEEP_ENA_VOTE_REG);
3784 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_SLEEP_ENA_VOTE_REG);
3785
3786 /* Deassert MM SW_RESET_ALL signal. */
3787 writel_relaxed(0, SW_RESET_ALL_REG);
3788
3789 /* Initialize MM AHB registers: Enable the FPB clock and disable HW
3790 * gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
3791 * prevent its memory from being collapsed when the clock is halted.
3792 * The sleep and wake-up delays are set to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003793 rmwreg(0x00000003, AHB_EN_REG, 0x6C000003);
3794 writel_relaxed(0x000007F9, AHB_EN2_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003795
3796 /* Deassert all locally-owned MM AHB resets. */
3797 rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
3798
3799 /* Initialize MM AXI registers: Enable HW gating for all clocks that
3800 * support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
3801 * delays to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003802 rmwreg(0x100207F9, MAXI_EN_REG, 0x1803FFFF);
3803 rmwreg(0x7027FCFF, MAXI_EN2_REG, 0x7A3FFFFF);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003804 writel_relaxed(0x3FE7FCFF, MAXI_EN3_REG);
3805 writel_relaxed(0x000001D8, SAXI_EN_REG);
3806
3807 /* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
3808 * memories retain state even when not clocked. Also, set sleep and
3809 * wake-up delays to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003810 rmwreg(0x00000000, CSI_CC_REG, 0x00000018);
3811 rmwreg(0x00000400, MISC_CC_REG, 0x017C0400);
3812 rmwreg(0x000007FD, MISC_CC2_REG, 0x70C2E7FF);
3813 rmwreg(0x80FF0000, GFX2D0_CC_REG, 0xE0FF0010);
3814 rmwreg(0x80FF0000, GFX2D1_CC_REG, 0xE0FF0010);
3815 rmwreg(0x80FF0000, GFX3D_CC_REG, 0xE0FF0010);
3816 rmwreg(0x80FF0000, IJPEG_CC_REG, 0xE0FF0018);
3817 rmwreg(0x80FF0000, JPEGD_CC_REG, 0xE0FF0018);
3818 rmwreg(0x80FF0000, MDP_CC_REG, 0xE1FF0010);
3819 rmwreg(0x80FF0000, PIXEL_CC_REG, 0xE1FF0010);
3820 rmwreg(0x000004FF, PIXEL_CC2_REG, 0x000007FF);
3821 rmwreg(0x80FF0000, ROT_CC_REG, 0xE0FF0010);
3822 rmwreg(0x80FF0000, TV_CC_REG, 0xE1FFC010);
3823 rmwreg(0x000004FF, TV_CC2_REG, 0x000027FF);
3824 rmwreg(0xC0FF0000, VCODEC_CC_REG, 0xE0FF0010);
3825 rmwreg(0x80FF0000, VFE_CC_REG, 0xE0FFC010);
3826 rmwreg(0x80FF0000, VPE_CC_REG, 0xE0FF0010);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003827
3828 /* De-assert MM AXI resets to all hardware blocks. */
3829 writel_relaxed(0, SW_RESET_AXI_REG);
3830
3831 /* Deassert all MM core resets. */
3832 writel_relaxed(0, SW_RESET_CORE_REG);
3833
3834 /* Reset 3D core once more, with its clock enabled. This can
3835 * eventually be done as part of the GDFS footswitch driver. */
3836 clk_set_rate(&gfx3d_clk.c, 27000000);
3837 clk_enable(&gfx3d_clk.c);
3838 writel_relaxed(BIT(12), SW_RESET_CORE_REG);
3839 mb();
3840 udelay(5);
3841 writel_relaxed(0, SW_RESET_CORE_REG);
3842 /* Make sure reset is de-asserted before clock is disabled. */
3843 mb();
3844 clk_disable(&gfx3d_clk.c);
3845
3846 /* Enable TSSC and PDM PXO sources. */
3847 writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
3848 writel_relaxed(BIT(15), PDM_CLK_NS_REG);
3849 /* Set the dsi_byte_clk src to the DSI PHY PLL,
3850 * dsi_esc_clk to PXO/2, and the hdmi_app_clk src to PXO */
3851 rmwreg(0x400001, MISC_CC2_REG, 0x424003);
3852}
3853
3854/* Local clock driver initialization. */
Stephen Boydbb600ae2011-08-02 20:11:40 -07003855static void __init msm8660_clock_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003856{
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003857 xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8x60");
3858 if (IS_ERR(xo_pxo)) {
3859 pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
3860 BUG();
3861 }
Matt Wagantalled90b002011-12-12 21:22:43 -08003862 xo_cxo = msm_xo_get(MSM_XO_CXO, "clock-8x60");
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003863 if (IS_ERR(xo_cxo)) {
3864 pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
3865 BUG();
3866 }
3867
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003868 vote_vdd_level(&vdd_dig, VDD_DIG_HIGH);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003869 /* Initialize clock registers. */
3870 reg_init();
3871
3872 /* Initialize rates for clocks that only support one. */
3873 clk_set_rate(&pdm_clk.c, 27000000);
3874 clk_set_rate(&prng_clk.c, 64000000);
3875 clk_set_rate(&mdp_vsync_clk.c, 27000000);
3876 clk_set_rate(&tsif_ref_clk.c, 105000);
3877 clk_set_rate(&tssc_clk.c, 27000000);
3878 clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
3879 clk_set_rate(&usb_fs1_src_clk.c, 60000000);
3880 clk_set_rate(&usb_fs2_src_clk.c, 60000000);
3881
3882 /* The halt status bits for PDM and TSSC may be incorrect at boot.
3883 * Toggle these clocks on and off to refresh them. */
Matt Wagantall0625ea02011-07-13 18:51:56 -07003884 rcg_clk_enable(&pdm_clk.c);
3885 rcg_clk_disable(&pdm_clk.c);
3886 rcg_clk_enable(&tssc_clk.c);
3887 rcg_clk_disable(&tssc_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003888}
3889
Stephen Boydbb600ae2011-08-02 20:11:40 -07003890static int __init msm8660_clock_late_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003891{
3892 int rc;
3893
3894 /* Vote for MMFPB to be at least 64MHz when an Apps CPU is active. */
3895 struct clk *mmfpb_a_clk = clk_get(NULL, "mmfpb_a_clk");
3896 if (WARN(IS_ERR(mmfpb_a_clk), "mmfpb_a_clk not found (%ld)\n",
3897 PTR_ERR(mmfpb_a_clk)))
3898 return PTR_ERR(mmfpb_a_clk);
Matt Wagantallde555f562011-11-08 14:18:07 -08003899 rc = clk_set_rate(mmfpb_a_clk, 64000000);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003900 if (WARN(rc, "mmfpb_a_clk rate was not set (%d)\n", rc))
3901 return rc;
3902 rc = clk_enable(mmfpb_a_clk);
3903 if (WARN(rc, "mmfpb_a_clk not enabled (%d)\n", rc))
3904 return rc;
3905
Matt Wagantalle18bbc82011-10-06 10:07:28 -07003906 return unvote_vdd_level(&vdd_dig, VDD_DIG_HIGH);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003907}
Stephen Boydbb600ae2011-08-02 20:11:40 -07003908
3909struct clock_init_data msm8x60_clock_init_data __initdata = {
3910 .table = msm_clocks_8x60,
3911 .size = ARRAY_SIZE(msm_clocks_8x60),
3912 .init = msm8660_clock_init,
3913 .late_init = msm8660_clock_late_init,
3914};