blob: 5514194974fda6042931a84bc5a0eb76b7265697 [file] [log] [blame]
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001/* Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 */
13
14#include <linux/kernel.h>
15#include <linux/init.h>
16#include <linux/err.h>
17#include <linux/ctype.h>
18#include <linux/bitops.h>
19#include <linux/io.h>
20#include <linux/spinlock.h>
21#include <linux/delay.h>
22#include <linux/clk.h>
23#include <linux/clkdev.h>
24
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)
56#define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1)))
57#define GSBIn_QUP_APPS_MD_REG(n) REG(0x29C8+(0x20*((n)-1)))
58#define GSBIn_QUP_APPS_NS_REG(n) REG(0x29CC+(0x20*((n)-1)))
59#define GSBIn_RESET_REG(n) REG(0x29DC+(0x20*((n)-1)))
60#define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1)))
61#define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1)))
62#define PDM_CLK_NS_REG REG(0x2CC0)
63#define BB_PLL_ENA_SC0_REG REG(0x34C0)
64#define BB_PLL0_STATUS_REG REG(0x30D8)
65#define BB_PLL6_STATUS_REG REG(0x3118)
66#define BB_PLL8_L_VAL_REG REG(0x3144)
67#define BB_PLL8_M_VAL_REG REG(0x3148)
68#define BB_PLL8_MODE_REG REG(0x3140)
69#define BB_PLL8_N_VAL_REG REG(0x314C)
70#define BB_PLL8_STATUS_REG REG(0x3158)
71#define PLLTEST_PAD_CFG_REG REG(0x2FA4)
72#define PMEM_ACLK_CTL_REG REG(0x25A0)
73#define PPSS_HCLK_CTL_REG REG(0x2580)
74#define RINGOSC_NS_REG REG(0x2DC0)
75#define RINGOSC_STATUS_REG REG(0x2DCC)
76#define RINGOSC_TCXO_CTL_REG REG(0x2DC4)
77#define SC0_U_CLK_BRANCH_ENA_VOTE_REG REG(0x3080)
78#define SC1_U_CLK_BRANCH_ENA_VOTE_REG REG(0x30A0)
79#define SC0_U_CLK_SLEEP_ENA_VOTE_REG REG(0x3084)
80#define SC1_U_CLK_SLEEP_ENA_VOTE_REG REG(0x30A4)
81#define SDCn_APPS_CLK_MD_REG(n) REG(0x2828+(0x20*((n)-1)))
82#define SDCn_APPS_CLK_NS_REG(n) REG(0x282C+(0x20*((n)-1)))
83#define SDCn_HCLK_CTL_REG(n) REG(0x2820+(0x20*((n)-1)))
84#define SDCn_RESET_REG(n) REG(0x2830+(0x20*((n)-1)))
85#define TSIF_HCLK_CTL_REG REG(0x2700)
86#define TSIF_REF_CLK_MD_REG REG(0x270C)
87#define TSIF_REF_CLK_NS_REG REG(0x2710)
88#define TSSC_CLK_CTL_REG REG(0x2CA0)
89#define USB_FSn_HCLK_CTL_REG(n) REG(0x2960+(0x20*((n)-1)))
90#define USB_FSn_RESET_REG(n) REG(0x2974+(0x20*((n)-1)))
91#define USB_FSn_SYSTEM_CLK_CTL_REG(n) REG(0x296C+(0x20*((n)-1)))
92#define USB_FSn_XCVR_FS_CLK_MD_REG(n) REG(0x2964+(0x20*((n)-1)))
93#define USB_FSn_XCVR_FS_CLK_NS_REG(n) REG(0x2968+(0x20*((n)-1)))
94#define USB_HS1_HCLK_CTL_REG REG(0x2900)
95#define USB_HS1_RESET_REG REG(0x2910)
96#define USB_HS1_XCVR_FS_CLK_MD_REG REG(0x2908)
97#define USB_HS1_XCVR_FS_CLK_NS_REG REG(0x290C)
98#define USB_PHY0_RESET_REG REG(0x2E20)
99
100/* Multimedia clock registers. */
101#define AHB_EN_REG REG_MM(0x0008)
102#define AHB_EN2_REG REG_MM(0x0038)
103#define AHB_NS_REG REG_MM(0x0004)
104#define AXI_NS_REG REG_MM(0x0014)
105#define CAMCLK_CC_REG REG_MM(0x0140)
106#define CAMCLK_MD_REG REG_MM(0x0144)
107#define CAMCLK_NS_REG REG_MM(0x0148)
108#define CSI_CC_REG REG_MM(0x0040)
109#define CSI_NS_REG REG_MM(0x0048)
110#define DBG_BUS_VEC_A_REG REG_MM(0x01C8)
111#define DBG_BUS_VEC_B_REG REG_MM(0x01CC)
112#define DBG_BUS_VEC_C_REG REG_MM(0x01D0)
113#define DBG_BUS_VEC_D_REG REG_MM(0x01D4)
114#define DBG_BUS_VEC_E_REG REG_MM(0x01D8)
115#define DBG_BUS_VEC_F_REG REG_MM(0x01DC)
116#define DBG_BUS_VEC_H_REG REG_MM(0x01E4)
117#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
118#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
119#define GFX2D0_CC_REG REG_MM(0x0060)
120#define GFX2D0_MD0_REG REG_MM(0x0064)
121#define GFX2D0_MD1_REG REG_MM(0x0068)
122#define GFX2D0_NS_REG REG_MM(0x0070)
123#define GFX2D1_CC_REG REG_MM(0x0074)
124#define GFX2D1_MD0_REG REG_MM(0x0078)
125#define GFX2D1_MD1_REG REG_MM(0x006C)
126#define GFX2D1_NS_REG REG_MM(0x007C)
127#define GFX3D_CC_REG REG_MM(0x0080)
128#define GFX3D_MD0_REG REG_MM(0x0084)
129#define GFX3D_MD1_REG REG_MM(0x0088)
130#define GFX3D_NS_REG REG_MM(0x008C)
131#define IJPEG_CC_REG REG_MM(0x0098)
132#define IJPEG_MD_REG REG_MM(0x009C)
133#define IJPEG_NS_REG REG_MM(0x00A0)
134#define JPEGD_CC_REG REG_MM(0x00A4)
135#define JPEGD_NS_REG REG_MM(0x00AC)
136#define MAXI_EN_REG REG_MM(0x0018)
Matt Wagantallf63a8892011-06-15 16:44:46 -0700137#define MAXI_EN2_REG REG_MM(0x0020)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700138#define MAXI_EN3_REG REG_MM(0x002C)
139#define MDP_CC_REG REG_MM(0x00C0)
140#define MDP_MD0_REG REG_MM(0x00C4)
141#define MDP_MD1_REG REG_MM(0x00C8)
142#define MDP_NS_REG REG_MM(0x00D0)
143#define MISC_CC_REG REG_MM(0x0058)
144#define MISC_CC2_REG REG_MM(0x005C)
145#define PIXEL_CC_REG REG_MM(0x00D4)
146#define PIXEL_CC2_REG REG_MM(0x0120)
147#define PIXEL_MD_REG REG_MM(0x00D8)
148#define PIXEL_NS_REG REG_MM(0x00DC)
149#define MM_PLL0_MODE_REG REG_MM(0x0300)
150#define MM_PLL1_MODE_REG REG_MM(0x031C)
151#define MM_PLL2_CONFIG_REG REG_MM(0x0348)
152#define MM_PLL2_L_VAL_REG REG_MM(0x033C)
153#define MM_PLL2_M_VAL_REG REG_MM(0x0340)
154#define MM_PLL2_MODE_REG REG_MM(0x0338)
155#define MM_PLL2_N_VAL_REG REG_MM(0x0344)
156#define ROT_CC_REG REG_MM(0x00E0)
157#define ROT_NS_REG REG_MM(0x00E8)
158#define SAXI_EN_REG REG_MM(0x0030)
159#define SW_RESET_AHB_REG REG_MM(0x020C)
160#define SW_RESET_ALL_REG REG_MM(0x0204)
161#define SW_RESET_AXI_REG REG_MM(0x0208)
162#define SW_RESET_CORE_REG REG_MM(0x0210)
163#define TV_CC_REG REG_MM(0x00EC)
164#define TV_CC2_REG REG_MM(0x0124)
165#define TV_MD_REG REG_MM(0x00F0)
166#define TV_NS_REG REG_MM(0x00F4)
167#define VCODEC_CC_REG REG_MM(0x00F8)
168#define VCODEC_MD0_REG REG_MM(0x00FC)
169#define VCODEC_MD1_REG REG_MM(0x0128)
170#define VCODEC_NS_REG REG_MM(0x0100)
171#define VFE_CC_REG REG_MM(0x0104)
172#define VFE_MD_REG REG_MM(0x0108)
173#define VFE_NS_REG REG_MM(0x010C)
174#define VPE_CC_REG REG_MM(0x0110)
175#define VPE_NS_REG REG_MM(0x0118)
176
177/* Low-power Audio clock registers. */
178#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
179#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
180#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
181#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
182#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
183#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
184#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
185#define LCC_MI2S_MD_REG REG_LPA(0x004C)
186#define LCC_MI2S_NS_REG REG_LPA(0x0048)
187#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
188#define LCC_PCM_MD_REG REG_LPA(0x0058)
189#define LCC_PCM_NS_REG REG_LPA(0x0054)
190#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
191#define LCC_PLL0_CONFIG_REG REG_LPA(0x0014)
192#define LCC_PLL0_L_VAL_REG REG_LPA(0x0004)
193#define LCC_PLL0_M_VAL_REG REG_LPA(0x0008)
194#define LCC_PLL0_MODE_REG REG_LPA(0x0000)
195#define LCC_PLL0_N_VAL_REG REG_LPA(0x000C)
196#define LCC_PRI_PLL_CLK_CTL_REG REG_LPA(0x00C4)
197#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
198#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
199#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
200#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
201#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
202#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
203
204/* MUX source input identifiers. */
205#define pxo_to_bb_mux 0
206#define mxo_to_bb_mux 1
207#define cxo_to_bb_mux pxo_to_bb_mux
208#define pll0_to_bb_mux 2
209#define pll8_to_bb_mux 3
210#define pll6_to_bb_mux 4
211#define gnd_to_bb_mux 6
212#define pxo_to_mm_mux 0
213#define pll1_to_mm_mux 1 /* or MMSS_PLL0 */
214#define pll2_to_mm_mux 1 /* or MMSS_PLL1 */
215#define pll3_to_mm_mux 3 /* or MMSS_PLL2 */
216#define pll8_to_mm_mux 2 /* or MMSS_GPERF */
217#define pll0_to_mm_mux 3 /* or MMSS_GPLL0 */
218#define mxo_to_mm_mux 4
219#define gnd_to_mm_mux 6
220#define cxo_to_xo_mux 0
221#define pxo_to_xo_mux 1
222#define mxo_to_xo_mux 2
223#define gnd_to_xo_mux 3
224#define pxo_to_lpa_mux 0
225#define cxo_to_lpa_mux 1
226#define pll4_to_lpa_mux 2 /* or LPA_PLL0 */
227#define gnd_to_lpa_mux 6
228
229/* Test Vector Macros */
230#define TEST_TYPE_PER_LS 1
231#define TEST_TYPE_PER_HS 2
232#define TEST_TYPE_MM_LS 3
233#define TEST_TYPE_MM_HS 4
234#define TEST_TYPE_LPA 5
235#define TEST_TYPE_SC 6
236#define TEST_TYPE_MM_HS2X 7
237#define TEST_TYPE_SHIFT 24
238#define TEST_CLK_SEL_MASK BM(23, 0)
239#define TEST_VECTOR(s, t) (((t) << TEST_TYPE_SHIFT) | BVAL(23, 0, (s)))
240#define TEST_PER_LS(s) TEST_VECTOR((s), TEST_TYPE_PER_LS)
241#define TEST_PER_HS(s) TEST_VECTOR((s), TEST_TYPE_PER_HS)
242#define TEST_MM_LS(s) TEST_VECTOR((s), TEST_TYPE_MM_LS)
243#define TEST_MM_HS(s) TEST_VECTOR((s), TEST_TYPE_MM_HS)
244#define TEST_LPA(s) TEST_VECTOR((s), TEST_TYPE_LPA)
245#define TEST_SC(s) TEST_VECTOR((s), TEST_TYPE_SC)
246#define TEST_MM_HS2X(s) TEST_VECTOR((s), TEST_TYPE_MM_HS2X)
247
248struct pll_rate {
249 const uint32_t l_val;
250 const uint32_t m_val;
251 const uint32_t n_val;
252 const uint32_t vco;
253 const uint32_t post_div;
254 const uint32_t i_bits;
255};
256#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
257/*
258 * Clock frequency definitions and macros
259 */
260#define MN_MODE_DUAL_EDGE 0x2
261
262/* MD Registers */
263#define MD4(m_lsb, m, n_lsb, n) \
264 (BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n)))
265#define MD8(m_lsb, m, n_lsb, n) \
266 (BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n)))
267#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
268
269/* NS Registers */
270#define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \
271 (BVAL(n_msb, n_lsb, ~(n-m)) \
272 | (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \
273 | BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
274
275#define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \
276 (BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \
277 | BVAL(s_msb, s_lsb, s))
278
279#define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \
280 (BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
281
282#define NS_DIV(d_msb , d_lsb, d) \
283 BVAL(d_msb, d_lsb, (d-1))
284
285#define NS_SRC_SEL(s_msb, s_lsb, s) \
286 BVAL(s_msb, s_lsb, s)
287
288#define NS_MND_BANKED4(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
289 (BVAL((n0_lsb+3), n0_lsb, ~(n-m)) \
290 | BVAL((n1_lsb+3), n1_lsb, ~(n-m)) \
291 | BVAL((s0_lsb+2), s0_lsb, s) \
292 | BVAL((s1_lsb+2), s1_lsb, s))
293
294#define NS_MND_BANKED8(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
295 (BVAL((n0_lsb+7), n0_lsb, ~(n-m)) \
296 | BVAL((n1_lsb+7), n1_lsb, ~(n-m)) \
297 | BVAL((s0_lsb+2), s0_lsb, s) \
298 | BVAL((s1_lsb+2), s1_lsb, s))
299
300#define NS_DIVSRC_BANKED(d0_msb, d0_lsb, d1_msb, d1_lsb, d, \
301 s0_msb, s0_lsb, s1_msb, s1_lsb, s) \
302 (BVAL(d0_msb, d0_lsb, (d-1)) | BVAL(d1_msb, d1_lsb, (d-1)) \
303 | BVAL(s0_msb, s0_lsb, s) \
304 | BVAL(s1_msb, s1_lsb, s))
305
306/* CC Registers */
307#define CC(mde_lsb, n) (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n))
308#define CC_BANKED(mde0_lsb, mde1_lsb, n) \
309 ((BVAL((mde0_lsb+1), mde0_lsb, MN_MODE_DUAL_EDGE) \
310 | BVAL((mde1_lsb+1), mde1_lsb, MN_MODE_DUAL_EDGE)) \
311 * !!(n))
312
313static struct msm_xo_voter *xo_pxo, *xo_cxo;
314
315static bool xo_clk_is_local(struct clk *clk)
316{
317 return false;
318}
319
320static int pxo_clk_enable(struct clk *clk)
321{
322 return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
323}
324
325static void pxo_clk_disable(struct clk *clk)
326{
327 msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
328}
329
330static struct clk_ops clk_ops_pxo = {
331 .enable = pxo_clk_enable,
332 .disable = pxo_clk_disable,
333 .get_rate = fixed_clk_get_rate,
334 .is_local = xo_clk_is_local,
335};
336
337static struct fixed_clk pxo_clk = {
338 .rate = 27000000,
339 .c = {
340 .dbg_name = "pxo_clk",
341 .ops = &clk_ops_pxo,
342 CLK_INIT(pxo_clk.c),
343 },
344};
345
346static int cxo_clk_enable(struct clk *clk)
347{
348 return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
349}
350
351static void cxo_clk_disable(struct clk *clk)
352{
353 msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
354}
355
356static struct clk_ops clk_ops_cxo = {
357 .enable = cxo_clk_enable,
358 .disable = cxo_clk_disable,
359 .get_rate = fixed_clk_get_rate,
360 .is_local = xo_clk_is_local,
361};
362
363static struct fixed_clk cxo_clk = {
364 .rate = 19200000,
365 .c = {
366 .dbg_name = "cxo_clk",
367 .ops = &clk_ops_cxo,
368 CLK_INIT(cxo_clk.c),
369 },
370};
371
372static struct pll_vote_clk pll8_clk = {
373 .rate = 384000000,
374 .en_reg = BB_PLL_ENA_SC0_REG,
375 .en_mask = BIT(8),
376 .status_reg = BB_PLL8_STATUS_REG,
377 .parent = &pxo_clk.c,
378 .c = {
379 .dbg_name = "pll8_clk",
380 .ops = &clk_ops_pll_vote,
381 CLK_INIT(pll8_clk.c),
382 },
383};
384
385static struct pll_clk pll2_clk = {
386 .rate = 800000000,
387 .mode_reg = MM_PLL1_MODE_REG,
388 .parent = &pxo_clk.c,
389 .c = {
390 .dbg_name = "pll2_clk",
391 .ops = &clk_ops_pll,
392 CLK_INIT(pll2_clk.c),
393 },
394};
395
396static struct pll_clk pll3_clk = {
397 .rate = 0, /* TODO: Detect rate dynamically */
398 .mode_reg = MM_PLL2_MODE_REG,
399 .parent = &pxo_clk.c,
400 .c = {
401 .dbg_name = "pll3_clk",
402 .ops = &clk_ops_pll,
403 CLK_INIT(pll3_clk.c),
404 },
405};
406
407static int pll4_clk_enable(struct clk *clk)
408{
409 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 1 };
410 return msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
411}
412
413static void pll4_clk_disable(struct clk *clk)
414{
415 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 0 };
416 msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
417}
418
419static struct clk *pll4_clk_get_parent(struct clk *clk)
420{
421 return &pxo_clk.c;
422}
423
424static bool pll4_clk_is_local(struct clk *clk)
425{
426 return false;
427}
428
429static struct clk_ops clk_ops_pll4 = {
430 .enable = pll4_clk_enable,
431 .disable = pll4_clk_disable,
432 .get_rate = fixed_clk_get_rate,
433 .get_parent = pll4_clk_get_parent,
434 .is_local = pll4_clk_is_local,
435};
436
437static struct fixed_clk pll4_clk = {
438 .rate = 540672000,
439 .c = {
440 .dbg_name = "pll4_clk",
441 .ops = &clk_ops_pll4,
442 CLK_INIT(pll4_clk.c),
443 },
444};
445
446/*
447 * SoC-specific Set-Rate Functions
448 */
449
450/* Unlike other clocks, the TV rate is adjusted through PLL
451 * re-programming. It is also routed through an MND divider. */
452static void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
453{
454 struct pll_rate *rate = nf->extra_freq_data;
455 uint32_t pll_mode, pll_config, misc_cc2;
456
457 /* Disable PLL output. */
458 pll_mode = readl_relaxed(MM_PLL2_MODE_REG);
459 pll_mode &= ~BIT(0);
460 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
461
462 /* Assert active-low PLL reset. */
463 pll_mode &= ~BIT(2);
464 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
465
466 /* Program L, M and N values. */
467 writel_relaxed(rate->l_val, MM_PLL2_L_VAL_REG);
468 writel_relaxed(rate->m_val, MM_PLL2_M_VAL_REG);
469 writel_relaxed(rate->n_val, MM_PLL2_N_VAL_REG);
470
471 /* Configure MN counter, post-divide, VCO, and i-bits. */
472 pll_config = readl_relaxed(MM_PLL2_CONFIG_REG);
473 pll_config &= ~(BM(22, 20) | BM(18, 0));
474 pll_config |= rate->n_val ? BIT(22) : 0;
475 pll_config |= BVAL(21, 20, rate->post_div);
476 pll_config |= BVAL(17, 16, rate->vco);
477 pll_config |= rate->i_bits;
478 writel_relaxed(pll_config, MM_PLL2_CONFIG_REG);
479
480 /* Configure MND. */
481 set_rate_mnd(clk, nf);
482
483 /* Configure hdmi_ref_clk to be equal to the TV clock rate. */
484 misc_cc2 = readl_relaxed(MISC_CC2_REG);
485 misc_cc2 &= ~(BIT(28)|BM(21, 18));
486 misc_cc2 |= (BIT(28)|BVAL(21, 18, (nf->ns_val >> 14) & 0x3));
487 writel_relaxed(misc_cc2, MISC_CC2_REG);
488
489 /* De-assert active-low PLL reset. */
490 pll_mode |= BIT(2);
491 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
492
493 /* Enable PLL output. */
494 pll_mode |= BIT(0);
495 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
496}
497
498/*
499 * SoC-specific functions required by clock-local driver
500 */
501
502/* Update the sys_vdd voltage given a level. */
503static int msm8660_update_sys_vdd(enum sys_vdd_level level)
504{
505 static const int vdd_uv[] = {
506 [NONE] = 500000,
507 [LOW] = 1000000,
508 [NOMINAL] = 1100000,
509 [HIGH] = 1200000,
510 };
511
512 return rpm_vreg_set_voltage(RPM_VREG_ID_PM8058_S1, RPM_VREG_VOTER3,
513 vdd_uv[level], vdd_uv[HIGH], 1);
514}
515
516static int soc_clk_reset(struct clk *clk, enum clk_reset_action action)
517{
518 return branch_reset(&to_rcg_clk(clk)->b, action);
519}
520
521static struct clk_ops soc_clk_ops_8x60 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -0700522 .enable = rcg_clk_enable,
523 .disable = rcg_clk_disable,
524 .auto_off = rcg_clk_auto_off,
525 .set_rate = rcg_clk_set_rate,
526 .set_min_rate = rcg_clk_set_min_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700527 .get_rate = rcg_clk_get_rate,
528 .list_rate = rcg_clk_list_rate,
529 .is_enabled = rcg_clk_is_enabled,
530 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700531 .reset = soc_clk_reset,
532 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700533 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700534};
535
536static struct clk_ops clk_ops_branch = {
537 .enable = branch_clk_enable,
538 .disable = branch_clk_disable,
539 .auto_off = branch_clk_auto_off,
540 .is_enabled = branch_clk_is_enabled,
541 .reset = branch_clk_reset,
542 .is_local = local_clk_is_local,
543 .get_parent = branch_clk_get_parent,
544 .set_parent = branch_clk_set_parent,
545};
546
547static struct clk_ops clk_ops_reset = {
548 .reset = branch_clk_reset,
549 .is_local = local_clk_is_local,
550};
551
552/*
553 * Clock Descriptions
554 */
555
556/* AXI Interfaces */
557static struct branch_clk gmem_axi_clk = {
558 .b = {
559 .ctl_reg = MAXI_EN_REG,
560 .en_mask = BIT(24),
561 .halt_reg = DBG_BUS_VEC_E_REG,
562 .halt_bit = 6,
563 },
564 .c = {
565 .dbg_name = "gmem_axi_clk",
566 .ops = &clk_ops_branch,
567 CLK_INIT(gmem_axi_clk.c),
568 },
569};
570
571static struct branch_clk ijpeg_axi_clk = {
572 .b = {
573 .ctl_reg = MAXI_EN_REG,
574 .en_mask = BIT(21),
575 .reset_reg = SW_RESET_AXI_REG,
576 .reset_mask = BIT(14),
577 .halt_reg = DBG_BUS_VEC_E_REG,
578 .halt_bit = 4,
579 },
580 .c = {
581 .dbg_name = "ijpeg_axi_clk",
582 .ops = &clk_ops_branch,
583 CLK_INIT(ijpeg_axi_clk.c),
584 },
585};
586
587static struct branch_clk imem_axi_clk = {
588 .b = {
589 .ctl_reg = MAXI_EN_REG,
590 .en_mask = BIT(22),
591 .reset_reg = SW_RESET_CORE_REG,
592 .reset_mask = BIT(10),
593 .halt_reg = DBG_BUS_VEC_E_REG,
594 .halt_bit = 7,
595 },
596 .c = {
597 .dbg_name = "imem_axi_clk",
598 .ops = &clk_ops_branch,
599 CLK_INIT(imem_axi_clk.c),
600 },
601};
602
603static struct branch_clk jpegd_axi_clk = {
604 .b = {
605 .ctl_reg = MAXI_EN_REG,
606 .en_mask = BIT(25),
607 .halt_reg = DBG_BUS_VEC_E_REG,
608 .halt_bit = 5,
609 },
610 .c = {
611 .dbg_name = "jpegd_axi_clk",
612 .ops = &clk_ops_branch,
613 CLK_INIT(jpegd_axi_clk.c),
614 },
615};
616
617static struct branch_clk mdp_axi_clk = {
618 .b = {
619 .ctl_reg = MAXI_EN_REG,
620 .en_mask = BIT(23),
621 .reset_reg = SW_RESET_AXI_REG,
622 .reset_mask = BIT(13),
623 .halt_reg = DBG_BUS_VEC_E_REG,
624 .halt_bit = 8,
625 },
626 .c = {
627 .dbg_name = "mdp_axi_clk",
628 .ops = &clk_ops_branch,
629 CLK_INIT(mdp_axi_clk.c),
630 },
631};
632
633static struct branch_clk vcodec_axi_clk = {
634 .b = {
635 .ctl_reg = MAXI_EN_REG,
636 .en_mask = BIT(19),
637 .reset_reg = SW_RESET_AXI_REG,
638 .reset_mask = BIT(4)|BIT(5),
639 .halt_reg = DBG_BUS_VEC_E_REG,
640 .halt_bit = 3,
641 },
642 .c = {
643 .dbg_name = "vcodec_axi_clk",
644 .ops = &clk_ops_branch,
645 CLK_INIT(vcodec_axi_clk.c),
646 },
647};
648
649static struct branch_clk vfe_axi_clk = {
650 .b = {
651 .ctl_reg = MAXI_EN_REG,
652 .en_mask = BIT(18),
653 .reset_reg = SW_RESET_AXI_REG,
654 .reset_mask = BIT(9),
655 .halt_reg = DBG_BUS_VEC_E_REG,
656 .halt_bit = 0,
657 },
658 .c = {
659 .dbg_name = "vfe_axi_clk",
660 .ops = &clk_ops_branch,
661 CLK_INIT(vfe_axi_clk.c),
662 },
663};
664
665static struct branch_clk rot_axi_clk = {
666 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700667 .ctl_reg = MAXI_EN2_REG,
668 .en_mask = BIT(24),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700669 .reset_reg = SW_RESET_AXI_REG,
670 .reset_mask = BIT(6),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700671 .halt_reg = DBG_BUS_VEC_E_REG,
672 .halt_bit = 2,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700673 },
674 .c = {
675 .dbg_name = "rot_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700676 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700677 CLK_INIT(rot_axi_clk.c),
678 },
679};
680
681static struct branch_clk vpe_axi_clk = {
682 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700683 .ctl_reg = MAXI_EN2_REG,
684 .en_mask = BIT(26),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700685 .reset_reg = SW_RESET_AXI_REG,
686 .reset_mask = BIT(15),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700687 .halt_reg = DBG_BUS_VEC_E_REG,
688 .halt_bit = 1,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700689 },
690 .c = {
691 .dbg_name = "vpe_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700692 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700693 CLK_INIT(vpe_axi_clk.c),
694 },
695};
696
697/* AHB Interfaces */
698static struct branch_clk amp_p_clk = {
699 .b = {
700 .ctl_reg = AHB_EN_REG,
701 .en_mask = BIT(24),
702 .halt_reg = DBG_BUS_VEC_F_REG,
703 .halt_bit = 18,
704 },
705 .c = {
706 .dbg_name = "amp_p_clk",
707 .ops = &clk_ops_branch,
708 CLK_INIT(amp_p_clk.c),
709 },
710};
711
712static struct branch_clk csi0_p_clk = {
713 .b = {
714 .ctl_reg = AHB_EN_REG,
715 .en_mask = BIT(7),
716 .reset_reg = SW_RESET_AHB_REG,
717 .reset_mask = BIT(17),
718 .halt_reg = DBG_BUS_VEC_F_REG,
719 .halt_bit = 16,
720 },
721 .c = {
722 .dbg_name = "csi0_p_clk",
723 .ops = &clk_ops_branch,
724 CLK_INIT(csi0_p_clk.c),
725 },
726};
727
728static struct branch_clk csi1_p_clk = {
729 .b = {
730 .ctl_reg = AHB_EN_REG,
731 .en_mask = BIT(20),
732 .reset_reg = SW_RESET_AHB_REG,
733 .reset_mask = BIT(16),
734 .halt_reg = DBG_BUS_VEC_F_REG,
735 .halt_bit = 17,
736 },
737 .c = {
738 .dbg_name = "csi1_p_clk",
739 .ops = &clk_ops_branch,
740 CLK_INIT(csi1_p_clk.c),
741 },
742};
743
744static struct branch_clk dsi_m_p_clk = {
745 .b = {
746 .ctl_reg = AHB_EN_REG,
747 .en_mask = BIT(9),
748 .reset_reg = SW_RESET_AHB_REG,
749 .reset_mask = BIT(6),
750 .halt_reg = DBG_BUS_VEC_F_REG,
751 .halt_bit = 19,
752 },
753 .c = {
754 .dbg_name = "dsi_m_p_clk",
755 .ops = &clk_ops_branch,
756 CLK_INIT(dsi_m_p_clk.c),
757 },
758};
759
760static struct branch_clk dsi_s_p_clk = {
761 .b = {
762 .ctl_reg = AHB_EN_REG,
763 .en_mask = BIT(18),
764 .reset_reg = SW_RESET_AHB_REG,
765 .reset_mask = BIT(5),
766 .halt_reg = DBG_BUS_VEC_F_REG,
767 .halt_bit = 20,
768 },
769 .c = {
770 .dbg_name = "dsi_s_p_clk",
771 .ops = &clk_ops_branch,
772 CLK_INIT(dsi_s_p_clk.c),
773 },
774};
775
776static struct branch_clk gfx2d0_p_clk = {
777 .b = {
778 .ctl_reg = AHB_EN_REG,
779 .en_mask = BIT(19),
780 .reset_reg = SW_RESET_AHB_REG,
781 .reset_mask = BIT(12),
782 .halt_reg = DBG_BUS_VEC_F_REG,
783 .halt_bit = 2,
784 },
785 .c = {
786 .dbg_name = "gfx2d0_p_clk",
787 .ops = &clk_ops_branch,
788 CLK_INIT(gfx2d0_p_clk.c),
789 },
790};
791
792static struct branch_clk gfx2d1_p_clk = {
793 .b = {
794 .ctl_reg = AHB_EN_REG,
795 .en_mask = BIT(2),
796 .reset_reg = SW_RESET_AHB_REG,
797 .reset_mask = BIT(11),
798 .halt_reg = DBG_BUS_VEC_F_REG,
799 .halt_bit = 3,
800 },
801 .c = {
802 .dbg_name = "gfx2d1_p_clk",
803 .ops = &clk_ops_branch,
804 CLK_INIT(gfx2d1_p_clk.c),
805 },
806};
807
808static struct branch_clk gfx3d_p_clk = {
809 .b = {
810 .ctl_reg = AHB_EN_REG,
811 .en_mask = BIT(3),
812 .reset_reg = SW_RESET_AHB_REG,
813 .reset_mask = BIT(10),
814 .halt_reg = DBG_BUS_VEC_F_REG,
815 .halt_bit = 4,
816 },
817 .c = {
818 .dbg_name = "gfx3d_p_clk",
819 .ops = &clk_ops_branch,
820 CLK_INIT(gfx3d_p_clk.c),
821 },
822};
823
824static struct branch_clk hdmi_m_p_clk = {
825 .b = {
826 .ctl_reg = AHB_EN_REG,
827 .en_mask = BIT(14),
828 .reset_reg = SW_RESET_AHB_REG,
829 .reset_mask = BIT(9),
830 .halt_reg = DBG_BUS_VEC_F_REG,
831 .halt_bit = 5,
832 },
833 .c = {
834 .dbg_name = "hdmi_m_p_clk",
835 .ops = &clk_ops_branch,
836 CLK_INIT(hdmi_m_p_clk.c),
837 },
838};
839
840static struct branch_clk hdmi_s_p_clk = {
841 .b = {
842 .ctl_reg = AHB_EN_REG,
843 .en_mask = BIT(4),
844 .reset_reg = SW_RESET_AHB_REG,
845 .reset_mask = BIT(9),
846 .halt_reg = DBG_BUS_VEC_F_REG,
847 .halt_bit = 6,
848 },
849 .c = {
850 .dbg_name = "hdmi_s_p_clk",
851 .ops = &clk_ops_branch,
852 CLK_INIT(hdmi_s_p_clk.c),
853 },
854};
855
856static struct branch_clk ijpeg_p_clk = {
857 .b = {
858 .ctl_reg = AHB_EN_REG,
859 .en_mask = BIT(5),
860 .reset_reg = SW_RESET_AHB_REG,
861 .reset_mask = BIT(7),
862 .halt_reg = DBG_BUS_VEC_F_REG,
863 .halt_bit = 9,
864 },
865 .c = {
866 .dbg_name = "ijpeg_p_clk",
867 .ops = &clk_ops_branch,
868 CLK_INIT(ijpeg_p_clk.c),
869 },
870};
871
872static struct branch_clk imem_p_clk = {
873 .b = {
874 .ctl_reg = AHB_EN_REG,
875 .en_mask = BIT(6),
876 .reset_reg = SW_RESET_AHB_REG,
877 .reset_mask = BIT(8),
878 .halt_reg = DBG_BUS_VEC_F_REG,
879 .halt_bit = 10,
880 },
881 .c = {
882 .dbg_name = "imem_p_clk",
883 .ops = &clk_ops_branch,
884 CLK_INIT(imem_p_clk.c),
885 },
886};
887
888static struct branch_clk jpegd_p_clk = {
889 .b = {
890 .ctl_reg = AHB_EN_REG,
891 .en_mask = BIT(21),
892 .reset_reg = SW_RESET_AHB_REG,
893 .reset_mask = BIT(4),
894 .halt_reg = DBG_BUS_VEC_F_REG,
895 .halt_bit = 7,
896 },
897 .c = {
898 .dbg_name = "jpegd_p_clk",
899 .ops = &clk_ops_branch,
900 CLK_INIT(jpegd_p_clk.c),
901 },
902};
903
904static struct branch_clk mdp_p_clk = {
905 .b = {
906 .ctl_reg = AHB_EN_REG,
907 .en_mask = BIT(10),
908 .reset_reg = SW_RESET_AHB_REG,
909 .reset_mask = BIT(3),
910 .halt_reg = DBG_BUS_VEC_F_REG,
911 .halt_bit = 11,
912 },
913 .c = {
914 .dbg_name = "mdp_p_clk",
915 .ops = &clk_ops_branch,
916 CLK_INIT(mdp_p_clk.c),
917 },
918};
919
920static struct branch_clk rot_p_clk = {
921 .b = {
922 .ctl_reg = AHB_EN_REG,
923 .en_mask = BIT(12),
924 .reset_reg = SW_RESET_AHB_REG,
925 .reset_mask = BIT(2),
926 .halt_reg = DBG_BUS_VEC_F_REG,
927 .halt_bit = 13,
928 },
929 .c = {
930 .dbg_name = "rot_p_clk",
931 .ops = &clk_ops_branch,
932 CLK_INIT(rot_p_clk.c),
933 },
934};
935
936static struct branch_clk smmu_p_clk = {
937 .b = {
938 .ctl_reg = AHB_EN_REG,
939 .en_mask = BIT(15),
940 .halt_reg = DBG_BUS_VEC_F_REG,
941 .halt_bit = 22,
942 },
943 .c = {
944 .dbg_name = "smmu_p_clk",
945 .ops = &clk_ops_branch,
946 CLK_INIT(smmu_p_clk.c),
947 },
948};
949
950static struct branch_clk tv_enc_p_clk = {
951 .b = {
952 .ctl_reg = AHB_EN_REG,
953 .en_mask = BIT(25),
954 .reset_reg = SW_RESET_AHB_REG,
955 .reset_mask = BIT(15),
956 .halt_reg = DBG_BUS_VEC_F_REG,
957 .halt_bit = 23,
958 },
959 .c = {
960 .dbg_name = "tv_enc_p_clk",
961 .ops = &clk_ops_branch,
962 CLK_INIT(tv_enc_p_clk.c),
963 },
964};
965
966static struct branch_clk vcodec_p_clk = {
967 .b = {
968 .ctl_reg = AHB_EN_REG,
969 .en_mask = BIT(11),
970 .reset_reg = SW_RESET_AHB_REG,
971 .reset_mask = BIT(1),
972 .halt_reg = DBG_BUS_VEC_F_REG,
973 .halt_bit = 12,
974 },
975 .c = {
976 .dbg_name = "vcodec_p_clk",
977 .ops = &clk_ops_branch,
978 CLK_INIT(vcodec_p_clk.c),
979 },
980};
981
982static struct branch_clk vfe_p_clk = {
983 .b = {
984 .ctl_reg = AHB_EN_REG,
985 .en_mask = BIT(13),
986 .reset_reg = SW_RESET_AHB_REG,
987 .reset_mask = BIT(0),
988 .halt_reg = DBG_BUS_VEC_F_REG,
989 .halt_bit = 14,
990 },
991 .c = {
992 .dbg_name = "vfe_p_clk",
993 .ops = &clk_ops_branch,
994 CLK_INIT(vfe_p_clk.c),
995 },
996};
997
998static struct branch_clk vpe_p_clk = {
999 .b = {
1000 .ctl_reg = AHB_EN_REG,
1001 .en_mask = BIT(16),
1002 .reset_reg = SW_RESET_AHB_REG,
1003 .reset_mask = BIT(14),
1004 .halt_reg = DBG_BUS_VEC_F_REG,
1005 .halt_bit = 15,
1006 },
1007 .c = {
1008 .dbg_name = "vpe_p_clk",
1009 .ops = &clk_ops_branch,
1010 CLK_INIT(vpe_p_clk.c),
1011 },
1012};
1013
1014/*
1015 * Peripheral Clocks
1016 */
1017#define CLK_GSBI_UART(i, n, h_r, h_b) \
1018 struct rcg_clk i##_clk = { \
1019 .b = { \
1020 .ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
1021 .en_mask = BIT(9), \
1022 .reset_reg = GSBIn_RESET_REG(n), \
1023 .reset_mask = BIT(0), \
1024 .halt_reg = h_r, \
1025 .halt_bit = h_b, \
1026 }, \
1027 .ns_reg = GSBIn_UART_APPS_NS_REG(n), \
1028 .md_reg = GSBIn_UART_APPS_MD_REG(n), \
1029 .root_en_mask = BIT(11), \
1030 .ns_mask = (BM(31, 16) | BM(6, 0)), \
1031 .set_rate = set_rate_mnd, \
1032 .freq_tbl = clk_tbl_gsbi_uart, \
1033 .current_freq = &local_dummy_freq, \
1034 .c = { \
1035 .dbg_name = #i "_clk", \
1036 .ops = &soc_clk_ops_8x60, \
1037 CLK_INIT(i##_clk.c), \
1038 }, \
1039 }
1040#define F_GSBI_UART(f, s, d, m, n, v) \
1041 { \
1042 .freq_hz = f, \
1043 .src_clk = &s##_clk.c, \
1044 .md_val = MD16(m, n), \
1045 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1046 .mnd_en_mask = BIT(8) * !!(n), \
1047 .sys_vdd = v, \
1048 }
1049static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
1050 F_GSBI_UART( 0, gnd, 1, 0, 0, NONE),
1051 F_GSBI_UART( 1843200, pll8, 1, 3, 625, LOW),
1052 F_GSBI_UART( 3686400, pll8, 1, 6, 625, LOW),
1053 F_GSBI_UART( 7372800, pll8, 1, 12, 625, LOW),
1054 F_GSBI_UART(14745600, pll8, 1, 24, 625, LOW),
1055 F_GSBI_UART(16000000, pll8, 4, 1, 6, LOW),
1056 F_GSBI_UART(24000000, pll8, 4, 1, 4, LOW),
1057 F_GSBI_UART(32000000, pll8, 4, 1, 3, LOW),
1058 F_GSBI_UART(40000000, pll8, 1, 5, 48, NOMINAL),
1059 F_GSBI_UART(46400000, pll8, 1, 29, 240, NOMINAL),
1060 F_GSBI_UART(48000000, pll8, 4, 1, 2, NOMINAL),
1061 F_GSBI_UART(51200000, pll8, 1, 2, 15, NOMINAL),
1062 F_GSBI_UART(56000000, pll8, 1, 7, 48, NOMINAL),
1063 F_GSBI_UART(58982400, pll8, 1, 96, 625, NOMINAL),
1064 F_GSBI_UART(64000000, pll8, 2, 1, 3, NOMINAL),
1065 F_END
1066};
1067
1068static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
1069static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
1070static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
1071static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
1072static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
1073static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
1074static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
1075static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
1076static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
1077static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
1078static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
1079static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
1080
1081#define CLK_GSBI_QUP(i, n, h_r, h_b) \
1082 struct rcg_clk i##_clk = { \
1083 .b = { \
1084 .ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
1085 .en_mask = BIT(9), \
1086 .reset_reg = GSBIn_RESET_REG(n), \
1087 .reset_mask = BIT(0), \
1088 .halt_reg = h_r, \
1089 .halt_bit = h_b, \
1090 }, \
1091 .ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
1092 .md_reg = GSBIn_QUP_APPS_MD_REG(n), \
1093 .root_en_mask = BIT(11), \
1094 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1095 .set_rate = set_rate_mnd, \
1096 .freq_tbl = clk_tbl_gsbi_qup, \
1097 .current_freq = &local_dummy_freq, \
1098 .c = { \
1099 .dbg_name = #i "_clk", \
1100 .ops = &soc_clk_ops_8x60, \
1101 CLK_INIT(i##_clk.c), \
1102 }, \
1103 }
1104#define F_GSBI_QUP(f, s, d, m, n, v) \
1105 { \
1106 .freq_hz = f, \
1107 .src_clk = &s##_clk.c, \
1108 .md_val = MD8(16, m, 0, n), \
1109 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1110 .mnd_en_mask = BIT(8) * !!(n), \
1111 .sys_vdd = v, \
1112 }
1113static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
1114 F_GSBI_QUP( 0, gnd, 1, 0, 0, NONE),
1115 F_GSBI_QUP( 1100000, pxo, 1, 2, 49, LOW),
1116 F_GSBI_QUP( 5400000, pxo, 1, 1, 5, LOW),
1117 F_GSBI_QUP(10800000, pxo, 1, 2, 5, LOW),
1118 F_GSBI_QUP(15060000, pll8, 1, 2, 51, LOW),
1119 F_GSBI_QUP(24000000, pll8, 4, 1, 4, LOW),
1120 F_GSBI_QUP(25600000, pll8, 1, 1, 15, NOMINAL),
1121 F_GSBI_QUP(27000000, pxo, 1, 0, 0, NOMINAL),
1122 F_GSBI_QUP(48000000, pll8, 4, 1, 2, NOMINAL),
1123 F_GSBI_QUP(51200000, pll8, 1, 2, 15, NOMINAL),
1124 F_END
1125};
1126
1127static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
1128static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
1129static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
1130static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
1131static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
1132static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
1133static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
1134static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
1135static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
1136static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
1137static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
1138static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
1139
1140#define F_PDM(f, s, d, v) \
1141 { \
1142 .freq_hz = f, \
1143 .src_clk = &s##_clk.c, \
1144 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1145 .sys_vdd = v, \
1146 }
1147static struct clk_freq_tbl clk_tbl_pdm[] = {
1148 F_PDM( 0, gnd, 1, NONE),
1149 F_PDM(27000000, pxo, 1, LOW),
1150 F_END
1151};
1152
1153static struct rcg_clk pdm_clk = {
1154 .b = {
1155 .ctl_reg = PDM_CLK_NS_REG,
1156 .en_mask = BIT(9),
1157 .reset_reg = PDM_CLK_NS_REG,
1158 .reset_mask = BIT(12),
1159 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1160 .halt_bit = 3,
1161 },
1162 .ns_reg = PDM_CLK_NS_REG,
1163 .root_en_mask = BIT(11),
1164 .ns_mask = BM(1, 0),
1165 .set_rate = set_rate_nop,
1166 .freq_tbl = clk_tbl_pdm,
1167 .current_freq = &local_dummy_freq,
1168 .c = {
1169 .dbg_name = "pdm_clk",
1170 .ops = &soc_clk_ops_8x60,
1171 CLK_INIT(pdm_clk.c),
1172 },
1173};
1174
1175static struct branch_clk pmem_clk = {
1176 .b = {
1177 .ctl_reg = PMEM_ACLK_CTL_REG,
1178 .en_mask = BIT(4),
1179 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1180 .halt_bit = 20,
1181 },
1182 .c = {
1183 .dbg_name = "pmem_clk",
1184 .ops = &clk_ops_branch,
1185 CLK_INIT(pmem_clk.c),
1186 },
1187};
1188
1189#define F_PRNG(f, s, v) \
1190 { \
1191 .freq_hz = f, \
1192 .src_clk = &s##_clk.c, \
1193 .sys_vdd = v, \
1194 }
1195static struct clk_freq_tbl clk_tbl_prng[] = {
1196 F_PRNG(64000000, pll8, NOMINAL),
1197 F_END
1198};
1199
1200static struct rcg_clk prng_clk = {
1201 .b = {
1202 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1203 .en_mask = BIT(10),
1204 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1205 .halt_check = HALT_VOTED,
1206 .halt_bit = 10,
1207 },
1208 .set_rate = set_rate_nop,
1209 .freq_tbl = clk_tbl_prng,
1210 .current_freq = &local_dummy_freq,
1211 .c = {
1212 .dbg_name = "prng_clk",
1213 .ops = &soc_clk_ops_8x60,
1214 CLK_INIT(prng_clk.c),
1215 },
1216};
1217
1218#define CLK_SDC(i, n, h_r, h_b) \
1219 struct rcg_clk i##_clk = { \
1220 .b = { \
1221 .ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
1222 .en_mask = BIT(9), \
1223 .reset_reg = SDCn_RESET_REG(n), \
1224 .reset_mask = BIT(0), \
1225 .halt_reg = h_r, \
1226 .halt_bit = h_b, \
1227 }, \
1228 .ns_reg = SDCn_APPS_CLK_NS_REG(n), \
1229 .md_reg = SDCn_APPS_CLK_MD_REG(n), \
1230 .root_en_mask = BIT(11), \
1231 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1232 .set_rate = set_rate_mnd, \
1233 .freq_tbl = clk_tbl_sdc, \
1234 .current_freq = &local_dummy_freq, \
1235 .c = { \
1236 .dbg_name = #i "_clk", \
1237 .ops = &soc_clk_ops_8x60, \
1238 CLK_INIT(i##_clk.c), \
1239 }, \
1240 }
1241#define F_SDC(f, s, d, m, n, v) \
1242 { \
1243 .freq_hz = f, \
1244 .src_clk = &s##_clk.c, \
1245 .md_val = MD8(16, m, 0, n), \
1246 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1247 .mnd_en_mask = BIT(8) * !!(n), \
1248 .sys_vdd = v, \
1249 }
1250static struct clk_freq_tbl clk_tbl_sdc[] = {
1251 F_SDC( 0, gnd, 1, 0, 0, NONE),
1252 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1253 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1254 F_SDC(16000000, pll8, 4, 1, 6, LOW),
1255 F_SDC(17070000, pll8, 1, 2, 45, LOW),
1256 F_SDC(20210000, pll8, 1, 1, 19, LOW),
1257 F_SDC(24000000, pll8, 4, 1, 4, LOW),
1258 F_SDC(48000000, pll8, 4, 1, 2, NOMINAL),
1259 F_END
1260};
1261
1262static CLK_SDC(sdc1, 1, CLK_HALT_DFAB_STATE_REG, 6);
1263static CLK_SDC(sdc2, 2, CLK_HALT_DFAB_STATE_REG, 5);
1264static CLK_SDC(sdc3, 3, CLK_HALT_DFAB_STATE_REG, 4);
1265static CLK_SDC(sdc4, 4, CLK_HALT_DFAB_STATE_REG, 3);
1266static CLK_SDC(sdc5, 5, CLK_HALT_DFAB_STATE_REG, 2);
1267
1268#define F_TSIF_REF(f, s, d, m, n, v) \
1269 { \
1270 .freq_hz = f, \
1271 .src_clk = &s##_clk.c, \
1272 .md_val = MD16(m, n), \
1273 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1274 .mnd_en_mask = BIT(8) * !!(n), \
1275 .sys_vdd = v, \
1276 }
1277static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
1278 F_TSIF_REF( 0, gnd, 1, 0, 0, NONE),
1279 F_TSIF_REF(105000, pxo, 1, 1, 256, LOW),
1280 F_END
1281};
1282
1283static struct rcg_clk tsif_ref_clk = {
1284 .b = {
1285 .ctl_reg = TSIF_REF_CLK_NS_REG,
1286 .en_mask = BIT(9),
1287 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1288 .halt_bit = 5,
1289 },
1290 .ns_reg = TSIF_REF_CLK_NS_REG,
1291 .md_reg = TSIF_REF_CLK_MD_REG,
1292 .root_en_mask = BIT(11),
1293 .ns_mask = (BM(31, 16) | BM(6, 0)),
1294 .set_rate = set_rate_mnd,
1295 .freq_tbl = clk_tbl_tsif_ref,
1296 .current_freq = &local_dummy_freq,
1297 .c = {
1298 .dbg_name = "tsif_ref_clk",
1299 .ops = &soc_clk_ops_8x60,
1300 CLK_INIT(tsif_ref_clk.c),
1301 },
1302};
1303
1304#define F_TSSC(f, s, v) \
1305 { \
1306 .freq_hz = f, \
1307 .src_clk = &s##_clk.c, \
1308 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1309 .sys_vdd = v, \
1310 }
1311static struct clk_freq_tbl clk_tbl_tssc[] = {
1312 F_TSSC( 0, gnd, NONE),
1313 F_TSSC(27000000, pxo, LOW),
1314 F_END
1315};
1316
1317static struct rcg_clk tssc_clk = {
1318 .b = {
1319 .ctl_reg = TSSC_CLK_CTL_REG,
1320 .en_mask = BIT(4),
1321 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1322 .halt_bit = 4,
1323 },
1324 .ns_reg = TSSC_CLK_CTL_REG,
1325 .ns_mask = BM(1, 0),
1326 .set_rate = set_rate_nop,
1327 .freq_tbl = clk_tbl_tssc,
1328 .current_freq = &local_dummy_freq,
1329 .c = {
1330 .dbg_name = "tssc_clk",
1331 .ops = &soc_clk_ops_8x60,
1332 CLK_INIT(tssc_clk.c),
1333 },
1334};
1335
1336#define F_USB(f, s, d, m, n, v) \
1337 { \
1338 .freq_hz = f, \
1339 .src_clk = &s##_clk.c, \
1340 .md_val = MD8(16, m, 0, n), \
1341 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1342 .mnd_en_mask = BIT(8) * !!(n), \
1343 .sys_vdd = v, \
1344 }
1345static struct clk_freq_tbl clk_tbl_usb[] = {
1346 F_USB( 0, gnd, 1, 0, 0, NONE),
1347 F_USB(60000000, pll8, 1, 5, 32, NOMINAL),
1348 F_END
1349};
1350
1351static struct rcg_clk usb_hs1_xcvr_clk = {
1352 .b = {
1353 .ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1354 .en_mask = BIT(9),
1355 .reset_reg = USB_HS1_RESET_REG,
1356 .reset_mask = BIT(0),
1357 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1358 .halt_bit = 0,
1359 },
1360 .ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1361 .md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
1362 .root_en_mask = BIT(11),
1363 .ns_mask = (BM(23, 16) | BM(6, 0)),
1364 .set_rate = set_rate_mnd,
1365 .freq_tbl = clk_tbl_usb,
1366 .current_freq = &local_dummy_freq,
1367 .c = {
1368 .dbg_name = "usb_hs1_xcvr_clk",
1369 .ops = &soc_clk_ops_8x60,
1370 CLK_INIT(usb_hs1_xcvr_clk.c),
1371 },
1372};
1373
1374static struct branch_clk usb_phy0_clk = {
1375 .b = {
1376 .reset_reg = USB_PHY0_RESET_REG,
1377 .reset_mask = BIT(0),
1378 },
1379 .c = {
1380 .dbg_name = "usb_phy0_clk",
1381 .ops = &clk_ops_reset,
1382 CLK_INIT(usb_phy0_clk.c),
1383 },
1384};
1385
1386#define CLK_USB_FS(i, n) \
1387 struct rcg_clk i##_clk = { \
1388 .ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1389 .b = { \
1390 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1391 .halt_check = NOCHECK, \
1392 }, \
1393 .md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
1394 .root_en_mask = BIT(11), \
1395 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1396 .set_rate = set_rate_mnd, \
1397 .freq_tbl = clk_tbl_usb, \
1398 .current_freq = &local_dummy_freq, \
1399 .c = { \
1400 .dbg_name = #i "_clk", \
1401 .ops = &soc_clk_ops_8x60, \
1402 CLK_INIT(i##_clk.c), \
1403 }, \
1404 }
1405
1406static CLK_USB_FS(usb_fs1_src, 1);
1407static struct branch_clk usb_fs1_xcvr_clk = {
1408 .b = {
1409 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
1410 .en_mask = BIT(9),
1411 .reset_reg = USB_FSn_RESET_REG(1),
1412 .reset_mask = BIT(1),
1413 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1414 .halt_bit = 15,
1415 },
1416 .parent = &usb_fs1_src_clk.c,
1417 .c = {
1418 .dbg_name = "usb_fs1_xcvr_clk",
1419 .ops = &clk_ops_branch,
1420 CLK_INIT(usb_fs1_xcvr_clk.c),
1421 },
1422};
1423
1424static struct branch_clk usb_fs1_sys_clk = {
1425 .b = {
1426 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
1427 .en_mask = BIT(4),
1428 .reset_reg = USB_FSn_RESET_REG(1),
1429 .reset_mask = BIT(0),
1430 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1431 .halt_bit = 16,
1432 },
1433 .parent = &usb_fs1_src_clk.c,
1434 .c = {
1435 .dbg_name = "usb_fs1_sys_clk",
1436 .ops = &clk_ops_branch,
1437 CLK_INIT(usb_fs1_sys_clk.c),
1438 },
1439};
1440
1441static CLK_USB_FS(usb_fs2_src, 2);
1442static struct branch_clk usb_fs2_xcvr_clk = {
1443 .b = {
1444 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
1445 .en_mask = BIT(9),
1446 .reset_reg = USB_FSn_RESET_REG(2),
1447 .reset_mask = BIT(1),
1448 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1449 .halt_bit = 12,
1450 },
1451 .parent = &usb_fs2_src_clk.c,
1452 .c = {
1453 .dbg_name = "usb_fs2_xcvr_clk",
1454 .ops = &clk_ops_branch,
1455 CLK_INIT(usb_fs2_xcvr_clk.c),
1456 },
1457};
1458
1459static struct branch_clk usb_fs2_sys_clk = {
1460 .b = {
1461 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
1462 .en_mask = BIT(4),
1463 .reset_reg = USB_FSn_RESET_REG(2),
1464 .reset_mask = BIT(0),
1465 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1466 .halt_bit = 13,
1467 },
1468 .parent = &usb_fs2_src_clk.c,
1469 .c = {
1470 .dbg_name = "usb_fs2_sys_clk",
1471 .ops = &clk_ops_branch,
1472 CLK_INIT(usb_fs2_sys_clk.c),
1473 },
1474};
1475
1476/* Fast Peripheral Bus Clocks */
1477static struct branch_clk ce2_p_clk = {
1478 .b = {
1479 .ctl_reg = CE2_HCLK_CTL_REG,
1480 .en_mask = BIT(4),
1481 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1482 .halt_bit = 0,
1483 },
1484 .parent = &pxo_clk.c,
1485 .c = {
1486 .dbg_name = "ce2_p_clk",
1487 .ops = &clk_ops_branch,
1488 CLK_INIT(ce2_p_clk.c),
1489 },
1490};
1491
1492static struct branch_clk gsbi1_p_clk = {
1493 .b = {
1494 .ctl_reg = GSBIn_HCLK_CTL_REG(1),
1495 .en_mask = BIT(4),
1496 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1497 .halt_bit = 11,
1498 },
1499 .c = {
1500 .dbg_name = "gsbi1_p_clk",
1501 .ops = &clk_ops_branch,
1502 CLK_INIT(gsbi1_p_clk.c),
1503 },
1504};
1505
1506static struct branch_clk gsbi2_p_clk = {
1507 .b = {
1508 .ctl_reg = GSBIn_HCLK_CTL_REG(2),
1509 .en_mask = BIT(4),
1510 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1511 .halt_bit = 7,
1512 },
1513 .c = {
1514 .dbg_name = "gsbi2_p_clk",
1515 .ops = &clk_ops_branch,
1516 CLK_INIT(gsbi2_p_clk.c),
1517 },
1518};
1519
1520static struct branch_clk gsbi3_p_clk = {
1521 .b = {
1522 .ctl_reg = GSBIn_HCLK_CTL_REG(3),
1523 .en_mask = BIT(4),
1524 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1525 .halt_bit = 3,
1526 },
1527 .c = {
1528 .dbg_name = "gsbi3_p_clk",
1529 .ops = &clk_ops_branch,
1530 CLK_INIT(gsbi3_p_clk.c),
1531 },
1532};
1533
1534static struct branch_clk gsbi4_p_clk = {
1535 .b = {
1536 .ctl_reg = GSBIn_HCLK_CTL_REG(4),
1537 .en_mask = BIT(4),
1538 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1539 .halt_bit = 27,
1540 },
1541 .c = {
1542 .dbg_name = "gsbi4_p_clk",
1543 .ops = &clk_ops_branch,
1544 CLK_INIT(gsbi4_p_clk.c),
1545 },
1546};
1547
1548static struct branch_clk gsbi5_p_clk = {
1549 .b = {
1550 .ctl_reg = GSBIn_HCLK_CTL_REG(5),
1551 .en_mask = BIT(4),
1552 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1553 .halt_bit = 23,
1554 },
1555 .c = {
1556 .dbg_name = "gsbi5_p_clk",
1557 .ops = &clk_ops_branch,
1558 CLK_INIT(gsbi5_p_clk.c),
1559 },
1560};
1561
1562static struct branch_clk gsbi6_p_clk = {
1563 .b = {
1564 .ctl_reg = GSBIn_HCLK_CTL_REG(6),
1565 .en_mask = BIT(4),
1566 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1567 .halt_bit = 19,
1568 },
1569 .c = {
1570 .dbg_name = "gsbi6_p_clk",
1571 .ops = &clk_ops_branch,
1572 CLK_INIT(gsbi6_p_clk.c),
1573 },
1574};
1575
1576static struct branch_clk gsbi7_p_clk = {
1577 .b = {
1578 .ctl_reg = GSBIn_HCLK_CTL_REG(7),
1579 .en_mask = BIT(4),
1580 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1581 .halt_bit = 15,
1582 },
1583 .c = {
1584 .dbg_name = "gsbi7_p_clk",
1585 .ops = &clk_ops_branch,
1586 CLK_INIT(gsbi7_p_clk.c),
1587 },
1588};
1589
1590static struct branch_clk gsbi8_p_clk = {
1591 .b = {
1592 .ctl_reg = GSBIn_HCLK_CTL_REG(8),
1593 .en_mask = BIT(4),
1594 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1595 .halt_bit = 11,
1596 },
1597 .c = {
1598 .dbg_name = "gsbi8_p_clk",
1599 .ops = &clk_ops_branch,
1600 CLK_INIT(gsbi8_p_clk.c),
1601 },
1602};
1603
1604static struct branch_clk gsbi9_p_clk = {
1605 .b = {
1606 .ctl_reg = GSBIn_HCLK_CTL_REG(9),
1607 .en_mask = BIT(4),
1608 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1609 .halt_bit = 7,
1610 },
1611 .c = {
1612 .dbg_name = "gsbi9_p_clk",
1613 .ops = &clk_ops_branch,
1614 CLK_INIT(gsbi9_p_clk.c),
1615 },
1616};
1617
1618static struct branch_clk gsbi10_p_clk = {
1619 .b = {
1620 .ctl_reg = GSBIn_HCLK_CTL_REG(10),
1621 .en_mask = BIT(4),
1622 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1623 .halt_bit = 3,
1624 },
1625 .c = {
1626 .dbg_name = "gsbi10_p_clk",
1627 .ops = &clk_ops_branch,
1628 CLK_INIT(gsbi10_p_clk.c),
1629 },
1630};
1631
1632static struct branch_clk gsbi11_p_clk = {
1633 .b = {
1634 .ctl_reg = GSBIn_HCLK_CTL_REG(11),
1635 .en_mask = BIT(4),
1636 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1637 .halt_bit = 18,
1638 },
1639 .c = {
1640 .dbg_name = "gsbi11_p_clk",
1641 .ops = &clk_ops_branch,
1642 CLK_INIT(gsbi11_p_clk.c),
1643 },
1644};
1645
1646static struct branch_clk gsbi12_p_clk = {
1647 .b = {
1648 .ctl_reg = GSBIn_HCLK_CTL_REG(12),
1649 .en_mask = BIT(4),
1650 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1651 .halt_bit = 14,
1652 },
1653 .c = {
1654 .dbg_name = "gsbi12_p_clk",
1655 .ops = &clk_ops_branch,
1656 CLK_INIT(gsbi12_p_clk.c),
1657 },
1658};
1659
1660static struct branch_clk ppss_p_clk = {
1661 .b = {
1662 .ctl_reg = PPSS_HCLK_CTL_REG,
1663 .en_mask = BIT(4),
1664 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1665 .halt_bit = 19,
1666 },
1667 .c = {
1668 .dbg_name = "ppss_p_clk",
1669 .ops = &clk_ops_branch,
1670 CLK_INIT(ppss_p_clk.c),
1671 },
1672};
1673
1674static struct branch_clk tsif_p_clk = {
1675 .b = {
1676 .ctl_reg = TSIF_HCLK_CTL_REG,
1677 .en_mask = BIT(4),
1678 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1679 .halt_bit = 7,
1680 },
1681 .c = {
1682 .dbg_name = "tsif_p_clk",
1683 .ops = &clk_ops_branch,
1684 CLK_INIT(tsif_p_clk.c),
1685 },
1686};
1687
1688static struct branch_clk usb_fs1_p_clk = {
1689 .b = {
1690 .ctl_reg = USB_FSn_HCLK_CTL_REG(1),
1691 .en_mask = BIT(4),
1692 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1693 .halt_bit = 17,
1694 },
1695 .c = {
1696 .dbg_name = "usb_fs1_p_clk",
1697 .ops = &clk_ops_branch,
1698 CLK_INIT(usb_fs1_p_clk.c),
1699 },
1700};
1701
1702static struct branch_clk usb_fs2_p_clk = {
1703 .b = {
1704 .ctl_reg = USB_FSn_HCLK_CTL_REG(2),
1705 .en_mask = BIT(4),
1706 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1707 .halt_bit = 14,
1708 },
1709 .c = {
1710 .dbg_name = "usb_fs2_p_clk",
1711 .ops = &clk_ops_branch,
1712 CLK_INIT(usb_fs2_p_clk.c),
1713 },
1714};
1715
1716static struct branch_clk usb_hs1_p_clk = {
1717 .b = {
1718 .ctl_reg = USB_HS1_HCLK_CTL_REG,
1719 .en_mask = BIT(4),
1720 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1721 .halt_bit = 1,
1722 },
1723 .c = {
1724 .dbg_name = "usb_hs1_p_clk",
1725 .ops = &clk_ops_branch,
1726 CLK_INIT(usb_hs1_p_clk.c),
1727 },
1728};
1729
1730static struct branch_clk sdc1_p_clk = {
1731 .b = {
1732 .ctl_reg = SDCn_HCLK_CTL_REG(1),
1733 .en_mask = BIT(4),
1734 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1735 .halt_bit = 11,
1736 },
1737 .c = {
1738 .dbg_name = "sdc1_p_clk",
1739 .ops = &clk_ops_branch,
1740 CLK_INIT(sdc1_p_clk.c),
1741 },
1742};
1743
1744static struct branch_clk sdc2_p_clk = {
1745 .b = {
1746 .ctl_reg = SDCn_HCLK_CTL_REG(2),
1747 .en_mask = BIT(4),
1748 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1749 .halt_bit = 10,
1750 },
1751 .c = {
1752 .dbg_name = "sdc2_p_clk",
1753 .ops = &clk_ops_branch,
1754 CLK_INIT(sdc2_p_clk.c),
1755 },
1756};
1757
1758static struct branch_clk sdc3_p_clk = {
1759 .b = {
1760 .ctl_reg = SDCn_HCLK_CTL_REG(3),
1761 .en_mask = BIT(4),
1762 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1763 .halt_bit = 9,
1764 },
1765 .c = {
1766 .dbg_name = "sdc3_p_clk",
1767 .ops = &clk_ops_branch,
1768 CLK_INIT(sdc3_p_clk.c),
1769 },
1770};
1771
1772static struct branch_clk sdc4_p_clk = {
1773 .b = {
1774 .ctl_reg = SDCn_HCLK_CTL_REG(4),
1775 .en_mask = BIT(4),
1776 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1777 .halt_bit = 8,
1778 },
1779 .c = {
1780 .dbg_name = "sdc4_p_clk",
1781 .ops = &clk_ops_branch,
1782 CLK_INIT(sdc4_p_clk.c),
1783 },
1784};
1785
1786static struct branch_clk sdc5_p_clk = {
1787 .b = {
1788 .ctl_reg = SDCn_HCLK_CTL_REG(5),
1789 .en_mask = BIT(4),
1790 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1791 .halt_bit = 7,
1792 },
1793 .c = {
1794 .dbg_name = "sdc5_p_clk",
1795 .ops = &clk_ops_branch,
1796 CLK_INIT(sdc5_p_clk.c),
1797 },
1798};
1799
1800/* HW-Voteable Clocks */
1801static struct branch_clk adm0_clk = {
1802 .b = {
1803 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1804 .en_mask = BIT(2),
1805 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1806 .halt_check = HALT_VOTED,
1807 .halt_bit = 14,
1808 },
1809 .parent = &pxo_clk.c,
1810 .c = {
1811 .dbg_name = "adm0_clk",
1812 .ops = &clk_ops_branch,
1813 CLK_INIT(adm0_clk.c),
1814 },
1815};
1816
1817static struct branch_clk adm0_p_clk = {
1818 .b = {
1819 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1820 .en_mask = BIT(3),
1821 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1822 .halt_check = HALT_VOTED,
1823 .halt_bit = 13,
1824 },
1825 .c = {
1826 .dbg_name = "adm0_p_clk",
1827 .ops = &clk_ops_branch,
1828 CLK_INIT(adm0_p_clk.c),
1829 },
1830};
1831
1832static struct branch_clk adm1_clk = {
1833 .b = {
1834 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1835 .en_mask = BIT(4),
1836 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1837 .halt_check = HALT_VOTED,
1838 .halt_bit = 12,
1839 },
1840 .parent = &pxo_clk.c,
1841 .c = {
1842 .dbg_name = "adm1_clk",
1843 .ops = &clk_ops_branch,
1844 CLK_INIT(adm1_clk.c),
1845 },
1846};
1847
1848static struct branch_clk adm1_p_clk = {
1849 .b = {
1850 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1851 .en_mask = BIT(5),
1852 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1853 .halt_check = HALT_VOTED,
1854 .halt_bit = 11,
1855 },
1856 .c = {
1857 .dbg_name = "adm1_p_clk",
1858 .ops = &clk_ops_branch,
1859 CLK_INIT(adm1_p_clk.c),
1860 },
1861};
1862
1863static struct branch_clk modem_ahb1_p_clk = {
1864 .b = {
1865 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1866 .en_mask = BIT(0),
1867 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1868 .halt_check = HALT_VOTED,
1869 .halt_bit = 8,
1870 },
1871 .c = {
1872 .dbg_name = "modem_ahb1_p_clk",
1873 .ops = &clk_ops_branch,
1874 CLK_INIT(modem_ahb1_p_clk.c),
1875 },
1876};
1877
1878static struct branch_clk modem_ahb2_p_clk = {
1879 .b = {
1880 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1881 .en_mask = BIT(1),
1882 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1883 .halt_check = HALT_VOTED,
1884 .halt_bit = 7,
1885 },
1886 .c = {
1887 .dbg_name = "modem_ahb2_p_clk",
1888 .ops = &clk_ops_branch,
1889 CLK_INIT(modem_ahb2_p_clk.c),
1890 },
1891};
1892
1893static struct branch_clk pmic_arb0_p_clk = {
1894 .b = {
1895 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1896 .en_mask = BIT(8),
1897 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1898 .halt_check = HALT_VOTED,
1899 .halt_bit = 22,
1900 },
1901 .c = {
1902 .dbg_name = "pmic_arb0_p_clk",
1903 .ops = &clk_ops_branch,
1904 CLK_INIT(pmic_arb0_p_clk.c),
1905 },
1906};
1907
1908static struct branch_clk pmic_arb1_p_clk = {
1909 .b = {
1910 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1911 .en_mask = BIT(9),
1912 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1913 .halt_check = HALT_VOTED,
1914 .halt_bit = 21,
1915 },
1916 .c = {
1917 .dbg_name = "pmic_arb1_p_clk",
1918 .ops = &clk_ops_branch,
1919 CLK_INIT(pmic_arb1_p_clk.c),
1920 },
1921};
1922
1923static struct branch_clk pmic_ssbi2_clk = {
1924 .b = {
1925 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1926 .en_mask = BIT(7),
1927 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1928 .halt_check = HALT_VOTED,
1929 .halt_bit = 23,
1930 },
1931 .c = {
1932 .dbg_name = "pmic_ssbi2_clk",
1933 .ops = &clk_ops_branch,
1934 CLK_INIT(pmic_ssbi2_clk.c),
1935 },
1936};
1937
1938static struct branch_clk rpm_msg_ram_p_clk = {
1939 .b = {
1940 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1941 .en_mask = BIT(6),
1942 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1943 .halt_check = HALT_VOTED,
1944 .halt_bit = 12,
1945 },
1946 .c = {
1947 .dbg_name = "rpm_msg_ram_p_clk",
1948 .ops = &clk_ops_branch,
1949 CLK_INIT(rpm_msg_ram_p_clk.c),
1950 },
1951};
1952
1953/*
1954 * Multimedia Clocks
1955 */
1956
1957static struct branch_clk amp_clk = {
1958 .b = {
1959 .reset_reg = SW_RESET_CORE_REG,
1960 .reset_mask = BIT(20),
1961 },
1962 .c = {
1963 .dbg_name = "amp_clk",
1964 .ops = &clk_ops_reset,
1965 CLK_INIT(amp_clk.c),
1966 },
1967};
1968
1969#define F_CAM(f, s, d, m, n, v) \
1970 { \
1971 .freq_hz = f, \
1972 .src_clk = &s##_clk.c, \
1973 .md_val = MD8(8, m, 0, n), \
1974 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
1975 .ctl_val = CC(6, n), \
1976 .mnd_en_mask = BIT(5) * !!(n), \
1977 .sys_vdd = v, \
1978 }
1979static struct clk_freq_tbl clk_tbl_cam[] = {
1980 F_CAM( 0, gnd, 1, 0, 0, NONE),
1981 F_CAM( 6000000, pll8, 4, 1, 16, LOW),
1982 F_CAM( 8000000, pll8, 4, 1, 12, LOW),
1983 F_CAM( 12000000, pll8, 4, 1, 8, LOW),
1984 F_CAM( 16000000, pll8, 4, 1, 6, LOW),
1985 F_CAM( 19200000, pll8, 4, 1, 5, LOW),
1986 F_CAM( 24000000, pll8, 4, 1, 4, LOW),
1987 F_CAM( 32000000, pll8, 4, 1, 3, LOW),
1988 F_CAM( 48000000, pll8, 4, 1, 2, LOW),
1989 F_CAM( 64000000, pll8, 3, 1, 2, LOW),
1990 F_CAM( 96000000, pll8, 4, 0, 0, NOMINAL),
1991 F_CAM(128000000, pll8, 3, 0, 0, NOMINAL),
1992 F_END
1993};
1994
1995static struct rcg_clk cam_clk = {
1996 .b = {
1997 .ctl_reg = CAMCLK_CC_REG,
1998 .en_mask = BIT(0),
1999 .halt_check = DELAY,
2000 },
2001 .ns_reg = CAMCLK_NS_REG,
2002 .md_reg = CAMCLK_MD_REG,
2003 .root_en_mask = BIT(2),
2004 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
2005 .ctl_mask = BM(7, 6),
2006 .set_rate = set_rate_mnd_8,
2007 .freq_tbl = clk_tbl_cam,
2008 .current_freq = &local_dummy_freq,
2009 .c = {
2010 .dbg_name = "cam_clk",
2011 .ops = &soc_clk_ops_8x60,
2012 CLK_INIT(cam_clk.c),
2013 },
2014};
2015
2016#define F_CSI(f, s, d, v) \
2017 { \
2018 .freq_hz = f, \
2019 .src_clk = &s##_clk.c, \
2020 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2021 .sys_vdd = v, \
2022 }
2023static struct clk_freq_tbl clk_tbl_csi[] = {
2024 F_CSI( 0, gnd, 1, NONE),
2025 F_CSI(192000000, pll8, 2, LOW),
2026 F_CSI(384000000, pll8, 1, NOMINAL),
2027 F_END
2028};
2029
2030static struct rcg_clk csi_src_clk = {
2031 .ns_reg = CSI_NS_REG,
2032 .b = {
2033 .ctl_reg = CSI_CC_REG,
2034 .halt_check = NOCHECK,
2035 },
2036 .root_en_mask = BIT(2),
2037 .ns_mask = (BM(15, 12) | BM(2, 0)),
2038 .set_rate = set_rate_nop,
2039 .freq_tbl = clk_tbl_csi,
2040 .current_freq = &local_dummy_freq,
2041 .c = {
2042 .dbg_name = "csi_src_clk",
2043 .ops = &soc_clk_ops_8x60,
2044 CLK_INIT(csi_src_clk.c),
2045 },
2046};
2047
2048static struct branch_clk csi0_clk = {
2049 .b = {
2050 .ctl_reg = CSI_CC_REG,
2051 .en_mask = BIT(0),
2052 .reset_reg = SW_RESET_CORE_REG,
2053 .reset_mask = BIT(8),
2054 .halt_reg = DBG_BUS_VEC_B_REG,
2055 .halt_bit = 13,
2056 },
2057 .parent = &csi_src_clk.c,
2058 .c = {
2059 .dbg_name = "csi0_clk",
2060 .ops = &clk_ops_branch,
2061 CLK_INIT(csi0_clk.c),
2062 },
2063};
2064
2065static struct branch_clk csi1_clk = {
2066 .b = {
2067 .ctl_reg = CSI_CC_REG,
2068 .en_mask = BIT(7),
2069 .reset_reg = SW_RESET_CORE_REG,
2070 .reset_mask = BIT(18),
2071 .halt_reg = DBG_BUS_VEC_B_REG,
2072 .halt_bit = 14,
2073 },
2074 .parent = &csi_src_clk.c,
2075 .c = {
2076 .dbg_name = "csi1_clk",
2077 .ops = &clk_ops_branch,
2078 CLK_INIT(csi1_clk.c),
2079 },
2080};
2081
2082#define F_DSI(d) \
2083 { \
2084 .freq_hz = d, \
2085 .ns_val = BVAL(27, 24, (d-1)), \
2086 }
2087/* The DSI_BYTE clock is sourced from the DSI PHY PLL, which may change rate
2088 * without this clock driver knowing. So, overload the clk_set_rate() to set
2089 * the divider (1 to 16) of the clock with respect to the PLL rate. */
2090static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
2091 F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
2092 F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
2093 F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
2094 F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
2095 F_END
2096};
2097
2098
2099static struct rcg_clk dsi_byte_clk = {
2100 .b = {
2101 .ctl_reg = MISC_CC_REG,
2102 .halt_check = DELAY,
2103 .reset_reg = SW_RESET_CORE_REG,
2104 .reset_mask = BIT(7),
2105 },
2106 .ns_reg = MISC_CC2_REG,
2107 .root_en_mask = BIT(2),
2108 .ns_mask = BM(27, 24),
2109 .set_rate = set_rate_nop,
2110 .freq_tbl = clk_tbl_dsi_byte,
2111 .current_freq = &local_dummy_freq,
2112 .c = {
2113 .dbg_name = "dsi_byte_clk",
2114 .ops = &soc_clk_ops_8x60,
2115 CLK_INIT(dsi_byte_clk.c),
2116 },
2117};
2118
2119static struct branch_clk dsi_esc_clk = {
2120 .b = {
2121 .ctl_reg = MISC_CC_REG,
2122 .en_mask = BIT(0),
2123 .halt_reg = DBG_BUS_VEC_B_REG,
2124 .halt_bit = 24,
2125 },
2126 .c = {
2127 .dbg_name = "dsi_esc_clk",
2128 .ops = &clk_ops_branch,
2129 CLK_INIT(dsi_esc_clk.c),
2130 },
2131};
2132
2133#define F_GFX2D(f, s, m, n, v) \
2134 { \
2135 .freq_hz = f, \
2136 .src_clk = &s##_clk.c, \
2137 .md_val = MD4(4, m, 0, n), \
2138 .ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
2139 .ctl_val = CC_BANKED(9, 6, n), \
2140 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2141 .sys_vdd = v, \
2142 }
2143static struct clk_freq_tbl clk_tbl_gfx2d[] = {
2144 F_GFX2D( 0, gnd, 0, 0, NONE),
2145 F_GFX2D( 27000000, pxo, 0, 0, LOW),
2146 F_GFX2D( 48000000, pll8, 1, 8, LOW),
2147 F_GFX2D( 54857000, pll8, 1, 7, LOW),
2148 F_GFX2D( 64000000, pll8, 1, 6, LOW),
2149 F_GFX2D( 76800000, pll8, 1, 5, LOW),
2150 F_GFX2D( 96000000, pll8, 1, 4, LOW),
2151 F_GFX2D(128000000, pll8, 1, 3, NOMINAL),
2152 F_GFX2D(145455000, pll2, 2, 11, NOMINAL),
2153 F_GFX2D(160000000, pll2, 1, 5, NOMINAL),
2154 F_GFX2D(177778000, pll2, 2, 9, NOMINAL),
2155 F_GFX2D(200000000, pll2, 1, 4, NOMINAL),
2156 F_GFX2D(228571000, pll2, 2, 7, HIGH),
2157 F_END
2158};
2159
2160static struct bank_masks bmnd_info_gfx2d0 = {
2161 .bank_sel_mask = BIT(11),
2162 .bank0_mask = {
2163 .md_reg = GFX2D0_MD0_REG,
2164 .ns_mask = BM(23, 20) | BM(5, 3),
2165 .rst_mask = BIT(25),
2166 .mnd_en_mask = BIT(8),
2167 .mode_mask = BM(10, 9),
2168 },
2169 .bank1_mask = {
2170 .md_reg = GFX2D0_MD1_REG,
2171 .ns_mask = BM(19, 16) | BM(2, 0),
2172 .rst_mask = BIT(24),
2173 .mnd_en_mask = BIT(5),
2174 .mode_mask = BM(7, 6),
2175 },
2176};
2177
2178static struct rcg_clk gfx2d0_clk = {
2179 .b = {
2180 .ctl_reg = GFX2D0_CC_REG,
2181 .en_mask = BIT(0),
2182 .reset_reg = SW_RESET_CORE_REG,
2183 .reset_mask = BIT(14),
2184 .halt_reg = DBG_BUS_VEC_A_REG,
2185 .halt_bit = 9,
2186 },
2187 .ns_reg = GFX2D0_NS_REG,
2188 .root_en_mask = BIT(2),
2189 .set_rate = set_rate_mnd_banked,
2190 .freq_tbl = clk_tbl_gfx2d,
2191 .bank_masks = &bmnd_info_gfx2d0,
2192 .current_freq = &local_dummy_freq,
2193 .c = {
2194 .dbg_name = "gfx2d0_clk",
2195 .ops = &soc_clk_ops_8x60,
2196 CLK_INIT(gfx2d0_clk.c),
2197 },
2198};
2199
2200static struct bank_masks bmnd_info_gfx2d1 = {
2201 .bank_sel_mask = BIT(11),
2202 .bank0_mask = {
2203 .md_reg = GFX2D1_MD0_REG,
2204 .ns_mask = BM(23, 20) | BM(5, 3),
2205 .rst_mask = BIT(25),
2206 .mnd_en_mask = BIT(8),
2207 .mode_mask = BM(10, 9),
2208 },
2209 .bank1_mask = {
2210 .md_reg = GFX2D1_MD1_REG,
2211 .ns_mask = BM(19, 16) | BM(2, 0),
2212 .rst_mask = BIT(24),
2213 .mnd_en_mask = BIT(5),
2214 .mode_mask = BM(7, 6),
2215 },
2216};
2217
2218static struct rcg_clk gfx2d1_clk = {
2219 .b = {
2220 .ctl_reg = GFX2D1_CC_REG,
2221 .en_mask = BIT(0),
2222 .reset_reg = SW_RESET_CORE_REG,
2223 .reset_mask = BIT(13),
2224 .halt_reg = DBG_BUS_VEC_A_REG,
2225 .halt_bit = 14,
2226 },
2227 .ns_reg = GFX2D1_NS_REG,
2228 .root_en_mask = BIT(2),
2229 .set_rate = set_rate_mnd_banked,
2230 .freq_tbl = clk_tbl_gfx2d,
2231 .bank_masks = &bmnd_info_gfx2d1,
2232 .current_freq = &local_dummy_freq,
2233 .c = {
2234 .dbg_name = "gfx2d1_clk",
2235 .ops = &soc_clk_ops_8x60,
2236 CLK_INIT(gfx2d1_clk.c),
2237 },
2238};
2239
2240#define F_GFX3D(f, s, m, n, v) \
2241 { \
2242 .freq_hz = f, \
2243 .src_clk = &s##_clk.c, \
2244 .md_val = MD4(4, m, 0, n), \
2245 .ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
2246 .ctl_val = CC_BANKED(9, 6, n), \
2247 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2248 .sys_vdd = v, \
2249 }
2250static struct clk_freq_tbl clk_tbl_gfx3d[] = {
2251 F_GFX3D( 0, gnd, 0, 0, NONE),
2252 F_GFX3D( 27000000, pxo, 0, 0, LOW),
2253 F_GFX3D( 48000000, pll8, 1, 8, LOW),
2254 F_GFX3D( 54857000, pll8, 1, 7, LOW),
2255 F_GFX3D( 64000000, pll8, 1, 6, LOW),
2256 F_GFX3D( 76800000, pll8, 1, 5, LOW),
2257 F_GFX3D( 96000000, pll8, 1, 4, LOW),
2258 F_GFX3D(128000000, pll8, 1, 3, NOMINAL),
2259 F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
2260 F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
2261 F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
2262 F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
2263 F_GFX3D(228571000, pll2, 2, 7, HIGH),
2264 F_GFX3D(266667000, pll2, 1, 3, HIGH),
2265 F_GFX3D(320000000, pll2, 2, 5, HIGH),
2266 F_END
2267};
2268
2269static struct bank_masks bmnd_info_gfx3d = {
2270 .bank_sel_mask = BIT(11),
2271 .bank0_mask = {
2272 .md_reg = GFX3D_MD0_REG,
2273 .ns_mask = BM(21, 18) | BM(5, 3),
2274 .rst_mask = BIT(23),
2275 .mnd_en_mask = BIT(8),
2276 .mode_mask = BM(10, 9),
2277 },
2278 .bank1_mask = {
2279 .md_reg = GFX3D_MD1_REG,
2280 .ns_mask = BM(17, 14) | BM(2, 0),
2281 .rst_mask = BIT(22),
2282 .mnd_en_mask = BIT(5),
2283 .mode_mask = BM(7, 6),
2284 },
2285};
2286
2287static struct rcg_clk gfx3d_clk = {
2288 .b = {
2289 .ctl_reg = GFX3D_CC_REG,
2290 .en_mask = BIT(0),
2291 .reset_reg = SW_RESET_CORE_REG,
2292 .reset_mask = BIT(12),
2293 .halt_reg = DBG_BUS_VEC_A_REG,
2294 .halt_bit = 4,
2295 },
2296 .ns_reg = GFX3D_NS_REG,
2297 .root_en_mask = BIT(2),
2298 .set_rate = set_rate_mnd_banked,
2299 .freq_tbl = clk_tbl_gfx3d,
2300 .bank_masks = &bmnd_info_gfx3d,
2301 .depends = &gmem_axi_clk.c,
2302 .current_freq = &local_dummy_freq,
2303 .c = {
2304 .dbg_name = "gfx3d_clk",
2305 .ops = &soc_clk_ops_8x60,
2306 CLK_INIT(gfx3d_clk.c),
2307 },
2308};
2309
2310#define F_IJPEG(f, s, d, m, n, v) \
2311 { \
2312 .freq_hz = f, \
2313 .src_clk = &s##_clk.c, \
2314 .md_val = MD8(8, m, 0, n), \
2315 .ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
2316 .ctl_val = CC(6, n), \
2317 .mnd_en_mask = BIT(5) * !!n, \
2318 .sys_vdd = v, \
2319 }
2320static struct clk_freq_tbl clk_tbl_ijpeg[] = {
2321 F_IJPEG( 0, gnd, 1, 0, 0, NONE),
2322 F_IJPEG( 27000000, pxo, 1, 0, 0, LOW),
2323 F_IJPEG( 36570000, pll8, 1, 2, 21, LOW),
2324 F_IJPEG( 54860000, pll8, 7, 0, 0, LOW),
2325 F_IJPEG( 96000000, pll8, 4, 0, 0, LOW),
2326 F_IJPEG(109710000, pll8, 1, 2, 7, LOW),
2327 F_IJPEG(128000000, pll8, 3, 0, 0, NOMINAL),
2328 F_IJPEG(153600000, pll8, 1, 2, 5, NOMINAL),
2329 F_IJPEG(200000000, pll2, 4, 0, 0, NOMINAL),
2330 F_IJPEG(228571000, pll2, 1, 2, 7, NOMINAL),
2331 F_END
2332};
2333
2334static struct rcg_clk ijpeg_clk = {
2335 .b = {
2336 .ctl_reg = IJPEG_CC_REG,
2337 .en_mask = BIT(0),
2338 .reset_reg = SW_RESET_CORE_REG,
2339 .reset_mask = BIT(9),
2340 .halt_reg = DBG_BUS_VEC_A_REG,
2341 .halt_bit = 24,
2342 },
2343 .ns_reg = IJPEG_NS_REG,
2344 .md_reg = IJPEG_MD_REG,
2345 .root_en_mask = BIT(2),
2346 .ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
2347 .ctl_mask = BM(7, 6),
2348 .set_rate = set_rate_mnd,
2349 .freq_tbl = clk_tbl_ijpeg,
2350 .depends = &ijpeg_axi_clk.c,
2351 .current_freq = &local_dummy_freq,
2352 .c = {
2353 .dbg_name = "ijpeg_clk",
2354 .ops = &soc_clk_ops_8x60,
2355 CLK_INIT(ijpeg_clk.c),
2356 },
2357};
2358
2359#define F_JPEGD(f, s, d, v) \
2360 { \
2361 .freq_hz = f, \
2362 .src_clk = &s##_clk.c, \
2363 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2364 .sys_vdd = v, \
2365 }
2366static struct clk_freq_tbl clk_tbl_jpegd[] = {
2367 F_JPEGD( 0, gnd, 1, NONE),
2368 F_JPEGD( 64000000, pll8, 6, LOW),
2369 F_JPEGD( 76800000, pll8, 5, LOW),
2370 F_JPEGD( 96000000, pll8, 4, LOW),
2371 F_JPEGD(160000000, pll2, 5, NOMINAL),
2372 F_JPEGD(200000000, pll2, 4, NOMINAL),
2373 F_END
2374};
2375
2376static struct rcg_clk jpegd_clk = {
2377 .b = {
2378 .ctl_reg = JPEGD_CC_REG,
2379 .en_mask = BIT(0),
2380 .reset_reg = SW_RESET_CORE_REG,
2381 .reset_mask = BIT(19),
2382 .halt_reg = DBG_BUS_VEC_A_REG,
2383 .halt_bit = 19,
2384 },
2385 .ns_reg = JPEGD_NS_REG,
2386 .root_en_mask = BIT(2),
2387 .ns_mask = (BM(15, 12) | BM(2, 0)),
2388 .set_rate = set_rate_nop,
2389 .freq_tbl = clk_tbl_jpegd,
2390 .depends = &jpegd_axi_clk.c,
2391 .current_freq = &local_dummy_freq,
2392 .c = {
2393 .dbg_name = "jpegd_clk",
2394 .ops = &soc_clk_ops_8x60,
2395 CLK_INIT(jpegd_clk.c),
2396 },
2397};
2398
2399#define F_MDP(f, s, m, n, v) \
2400 { \
2401 .freq_hz = f, \
2402 .src_clk = &s##_clk.c, \
2403 .md_val = MD8(8, m, 0, n), \
2404 .ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
2405 .ctl_val = CC_BANKED(9, 6, n), \
2406 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2407 .sys_vdd = v, \
2408 }
2409static struct clk_freq_tbl clk_tbl_mdp[] = {
2410 F_MDP( 0, gnd, 0, 0, NONE),
2411 F_MDP( 9600000, pll8, 1, 40, LOW),
2412 F_MDP( 13710000, pll8, 1, 28, LOW),
2413 F_MDP( 27000000, pxo, 0, 0, LOW),
2414 F_MDP( 29540000, pll8, 1, 13, LOW),
2415 F_MDP( 34910000, pll8, 1, 11, LOW),
2416 F_MDP( 38400000, pll8, 1, 10, LOW),
2417 F_MDP( 59080000, pll8, 2, 13, LOW),
2418 F_MDP( 76800000, pll8, 1, 5, LOW),
2419 F_MDP( 85330000, pll8, 2, 9, LOW),
2420 F_MDP( 96000000, pll8, 1, 4, NOMINAL),
2421 F_MDP(128000000, pll8, 1, 3, NOMINAL),
2422 F_MDP(160000000, pll2, 1, 5, NOMINAL),
2423 F_MDP(177780000, pll2, 2, 9, NOMINAL),
2424 F_MDP(200000000, pll2, 1, 4, NOMINAL),
2425 F_END
2426};
2427
2428static struct bank_masks bmnd_info_mdp = {
2429 .bank_sel_mask = BIT(11),
2430 .bank0_mask = {
2431 .md_reg = MDP_MD0_REG,
2432 .ns_mask = BM(29, 22) | BM(5, 3),
2433 .rst_mask = BIT(31),
2434 .mnd_en_mask = BIT(8),
2435 .mode_mask = BM(10, 9),
2436 },
2437 .bank1_mask = {
2438 .md_reg = MDP_MD1_REG,
2439 .ns_mask = BM(21, 14) | BM(2, 0),
2440 .rst_mask = BIT(30),
2441 .mnd_en_mask = BIT(5),
2442 .mode_mask = BM(7, 6),
2443 },
2444};
2445
2446static struct rcg_clk mdp_clk = {
2447 .b = {
2448 .ctl_reg = MDP_CC_REG,
2449 .en_mask = BIT(0),
2450 .reset_reg = SW_RESET_CORE_REG,
2451 .reset_mask = BIT(21),
2452 .halt_reg = DBG_BUS_VEC_C_REG,
2453 .halt_bit = 10,
2454 },
2455 .ns_reg = MDP_NS_REG,
2456 .root_en_mask = BIT(2),
2457 .set_rate = set_rate_mnd_banked,
2458 .freq_tbl = clk_tbl_mdp,
2459 .bank_masks = &bmnd_info_mdp,
2460 .depends = &mdp_axi_clk.c,
2461 .current_freq = &local_dummy_freq,
2462 .c = {
2463 .dbg_name = "mdp_clk",
2464 .ops = &soc_clk_ops_8x60,
2465 CLK_INIT(mdp_clk.c),
2466 },
2467};
2468
2469#define F_MDP_VSYNC(f, s, v) \
2470 { \
2471 .freq_hz = f, \
2472 .src_clk = &s##_clk.c, \
2473 .ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
2474 .sys_vdd = v, \
2475 }
2476static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
2477 F_MDP_VSYNC(27000000, pxo, LOW),
2478 F_END
2479};
2480
2481static struct rcg_clk mdp_vsync_clk = {
2482 .b = {
2483 .ctl_reg = MISC_CC_REG,
2484 .en_mask = BIT(6),
2485 .reset_reg = SW_RESET_CORE_REG,
2486 .reset_mask = BIT(3),
2487 .halt_reg = DBG_BUS_VEC_B_REG,
2488 .halt_bit = 22,
2489 },
2490 .ns_reg = MISC_CC2_REG,
2491 .ns_mask = BIT(13),
2492 .set_rate = set_rate_nop,
2493 .freq_tbl = clk_tbl_mdp_vsync,
2494 .current_freq = &local_dummy_freq,
2495 .c = {
2496 .dbg_name = "mdp_vsync_clk",
2497 .ops = &soc_clk_ops_8x60,
2498 CLK_INIT(mdp_vsync_clk.c),
2499 },
2500};
2501
2502#define F_PIXEL_MDP(f, s, d, m, n, v) \
2503 { \
2504 .freq_hz = f, \
2505 .src_clk = &s##_clk.c, \
2506 .md_val = MD16(m, n), \
2507 .ns_val = NS_MM(31, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2508 .ctl_val = CC(6, n), \
2509 .mnd_en_mask = BIT(5) * !!(n), \
2510 .sys_vdd = v, \
2511 }
2512static struct clk_freq_tbl clk_tbl_pixel_mdp[] = {
2513 F_PIXEL_MDP( 0, gnd, 1, 0, 0, NONE),
2514 F_PIXEL_MDP( 25600000, pll8, 3, 1, 5, LOW),
2515 F_PIXEL_MDP( 42667000, pll8, 1, 1, 9, LOW),
2516 F_PIXEL_MDP( 43192000, pll8, 1, 64, 569, LOW),
2517 F_PIXEL_MDP( 48000000, pll8, 4, 1, 2, LOW),
2518 F_PIXEL_MDP( 53990000, pll8, 2, 169, 601, LOW),
2519 F_PIXEL_MDP( 64000000, pll8, 2, 1, 3, LOW),
2520 F_PIXEL_MDP( 69300000, pll8, 1, 231, 1280, LOW),
2521 F_PIXEL_MDP( 76800000, pll8, 1, 1, 5, LOW),
2522 F_PIXEL_MDP( 85333000, pll8, 1, 2, 9, LOW),
2523 F_PIXEL_MDP(106500000, pll8, 1, 71, 256, NOMINAL),
2524 F_PIXEL_MDP(109714000, pll8, 1, 2, 7, NOMINAL),
2525 F_END
2526};
2527
2528static struct rcg_clk pixel_mdp_clk = {
2529 .ns_reg = PIXEL_NS_REG,
2530 .md_reg = PIXEL_MD_REG,
2531 .b = {
2532 .ctl_reg = PIXEL_CC_REG,
2533 .en_mask = BIT(0),
2534 .reset_reg = SW_RESET_CORE_REG,
2535 .reset_mask = BIT(5),
2536 .halt_reg = DBG_BUS_VEC_C_REG,
2537 .halt_bit = 23,
2538 },
2539 .root_en_mask = BIT(2),
2540 .ns_mask = (BM(31, 16) | BM(15, 14) | BM(2, 0)),
2541 .ctl_mask = BM(7, 6),
2542 .set_rate = set_rate_mnd,
2543 .freq_tbl = clk_tbl_pixel_mdp,
2544 .current_freq = &local_dummy_freq,
2545 .c = {
2546 .dbg_name = "pixel_mdp_clk",
2547 .ops = &soc_clk_ops_8x60,
2548 CLK_INIT(pixel_mdp_clk.c),
2549 },
2550};
2551
2552static struct branch_clk pixel_lcdc_clk = {
2553 .b = {
2554 .ctl_reg = PIXEL_CC_REG,
2555 .en_mask = BIT(8),
2556 .halt_reg = DBG_BUS_VEC_C_REG,
2557 .halt_bit = 21,
2558 },
2559 .parent = &pixel_mdp_clk.c,
2560 .c = {
2561 .dbg_name = "pixel_lcdc_clk",
2562 .ops = &clk_ops_branch,
2563 CLK_INIT(pixel_lcdc_clk.c),
2564 },
2565};
2566
2567#define F_ROT(f, s, d, v) \
2568 { \
2569 .freq_hz = f, \
2570 .src_clk = &s##_clk.c, \
2571 .ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
2572 21, 19, 18, 16, s##_to_mm_mux), \
2573 .sys_vdd = v, \
2574 }
2575static struct clk_freq_tbl clk_tbl_rot[] = {
2576 F_ROT( 0, gnd, 1, NONE),
2577 F_ROT( 27000000, pxo, 1, LOW),
2578 F_ROT( 29540000, pll8, 13, LOW),
2579 F_ROT( 32000000, pll8, 12, LOW),
2580 F_ROT( 38400000, pll8, 10, LOW),
2581 F_ROT( 48000000, pll8, 8, LOW),
2582 F_ROT( 54860000, pll8, 7, LOW),
2583 F_ROT( 64000000, pll8, 6, LOW),
2584 F_ROT( 76800000, pll8, 5, LOW),
2585 F_ROT( 96000000, pll8, 4, NOMINAL),
2586 F_ROT(100000000, pll2, 8, NOMINAL),
2587 F_ROT(114290000, pll2, 7, NOMINAL),
2588 F_ROT(133330000, pll2, 6, NOMINAL),
2589 F_ROT(160000000, pll2, 5, NOMINAL),
2590 F_END
2591};
2592
2593static struct bank_masks bdiv_info_rot = {
2594 .bank_sel_mask = BIT(30),
2595 .bank0_mask = {
2596 .ns_mask = BM(25, 22) | BM(18, 16),
2597 },
2598 .bank1_mask = {
2599 .ns_mask = BM(29, 26) | BM(21, 19),
2600 },
2601};
2602
2603static struct rcg_clk rot_clk = {
2604 .b = {
2605 .ctl_reg = ROT_CC_REG,
2606 .en_mask = BIT(0),
2607 .reset_reg = SW_RESET_CORE_REG,
2608 .reset_mask = BIT(2),
2609 .halt_reg = DBG_BUS_VEC_C_REG,
2610 .halt_bit = 15,
2611 },
2612 .ns_reg = ROT_NS_REG,
2613 .root_en_mask = BIT(2),
2614 .set_rate = set_rate_div_banked,
2615 .freq_tbl = clk_tbl_rot,
2616 .bank_masks = &bdiv_info_rot,
Matt Wagantallf63a8892011-06-15 16:44:46 -07002617 .depends = &rot_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002618 .current_freq = &local_dummy_freq,
2619 .c = {
2620 .dbg_name = "rot_clk",
2621 .ops = &soc_clk_ops_8x60,
2622 CLK_INIT(rot_clk.c),
2623 },
2624};
2625
2626#define F_TV(f, s, p_r, d, m, n, v) \
2627 { \
2628 .freq_hz = f, \
2629 .src_clk = &s##_clk.c, \
2630 .md_val = MD8(8, m, 0, n), \
2631 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2632 .ctl_val = CC(6, n), \
2633 .mnd_en_mask = BIT(5) * !!(n), \
2634 .sys_vdd = v, \
2635 .extra_freq_data = p_r, \
2636 }
2637/* Switching TV freqs requires PLL reconfiguration. */
2638static struct pll_rate mm_pll2_rate[] = {
2639 [0] = PLL_RATE( 7, 6301, 13500, 0, 4, 0x4248B), /* 50400500 Hz */
2640 [1] = PLL_RATE( 8, 0, 0, 0, 4, 0x4248B), /* 54000000 Hz */
2641 [2] = PLL_RATE(16, 2, 125, 0, 4, 0x5248F), /* 108108000 Hz */
2642 [3] = PLL_RATE(22, 0, 0, 2, 4, 0x6248B), /* 148500000 Hz */
2643 [4] = PLL_RATE(44, 0, 0, 2, 4, 0x6248F), /* 297000000 Hz */
2644};
2645static struct clk_freq_tbl clk_tbl_tv[] = {
2646 F_TV( 0, gnd, &mm_pll2_rate[0], 1, 0, 0, NONE),
2647 F_TV( 25200000, pll3, &mm_pll2_rate[0], 2, 0, 0, LOW),
2648 F_TV( 27000000, pll3, &mm_pll2_rate[1], 2, 0, 0, LOW),
2649 F_TV( 27030000, pll3, &mm_pll2_rate[2], 4, 0, 0, LOW),
2650 F_TV( 74250000, pll3, &mm_pll2_rate[3], 2, 0, 0, NOMINAL),
2651 F_TV(148500000, pll3, &mm_pll2_rate[4], 2, 0, 0, NOMINAL),
2652 F_END
2653};
2654
2655static struct rcg_clk tv_src_clk = {
2656 .ns_reg = TV_NS_REG,
2657 .b = {
2658 .ctl_reg = TV_CC_REG,
2659 .halt_check = NOCHECK,
2660 },
2661 .md_reg = TV_MD_REG,
2662 .root_en_mask = BIT(2),
2663 .ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
2664 .ctl_mask = BM(7, 6),
2665 .set_rate = set_rate_tv,
2666 .freq_tbl = clk_tbl_tv,
2667 .current_freq = &local_dummy_freq,
2668 .c = {
2669 .dbg_name = "tv_src_clk",
2670 .ops = &soc_clk_ops_8x60,
2671 CLK_INIT(tv_src_clk.c),
2672 },
2673};
2674
2675static struct branch_clk tv_enc_clk = {
2676 .b = {
2677 .ctl_reg = TV_CC_REG,
2678 .en_mask = BIT(8),
2679 .reset_reg = SW_RESET_CORE_REG,
2680 .reset_mask = BIT(0),
2681 .halt_reg = DBG_BUS_VEC_D_REG,
2682 .halt_bit = 8,
2683 },
2684 .parent = &tv_src_clk.c,
2685 .c = {
2686 .dbg_name = "tv_enc_clk",
2687 .ops = &clk_ops_branch,
2688 CLK_INIT(tv_enc_clk.c),
2689 },
2690};
2691
2692static struct branch_clk tv_dac_clk = {
2693 .b = {
2694 .ctl_reg = TV_CC_REG,
2695 .en_mask = BIT(10),
2696 .halt_reg = DBG_BUS_VEC_D_REG,
2697 .halt_bit = 9,
2698 },
2699 .parent = &tv_src_clk.c,
2700 .c = {
2701 .dbg_name = "tv_dac_clk",
2702 .ops = &clk_ops_branch,
2703 CLK_INIT(tv_dac_clk.c),
2704 },
2705};
2706
2707static struct branch_clk mdp_tv_clk = {
2708 .b = {
2709 .ctl_reg = TV_CC_REG,
2710 .en_mask = BIT(0),
2711 .reset_reg = SW_RESET_CORE_REG,
2712 .reset_mask = BIT(4),
2713 .halt_reg = DBG_BUS_VEC_D_REG,
2714 .halt_bit = 11,
2715 },
2716 .parent = &tv_src_clk.c,
2717 .c = {
2718 .dbg_name = "mdp_tv_clk",
2719 .ops = &clk_ops_branch,
2720 CLK_INIT(mdp_tv_clk.c),
2721 },
2722};
2723
2724static struct branch_clk hdmi_tv_clk = {
2725 .b = {
2726 .ctl_reg = TV_CC_REG,
2727 .en_mask = BIT(12),
2728 .reset_reg = SW_RESET_CORE_REG,
2729 .reset_mask = BIT(1),
2730 .halt_reg = DBG_BUS_VEC_D_REG,
2731 .halt_bit = 10,
2732 },
2733 .parent = &tv_src_clk.c,
2734 .c = {
2735 .dbg_name = "hdmi_tv_clk",
2736 .ops = &clk_ops_branch,
2737 CLK_INIT(hdmi_tv_clk.c),
2738 },
2739};
2740
2741static struct branch_clk hdmi_app_clk = {
2742 .b = {
2743 .ctl_reg = MISC_CC2_REG,
2744 .en_mask = BIT(11),
2745 .reset_reg = SW_RESET_CORE_REG,
2746 .reset_mask = BIT(11),
2747 .halt_reg = DBG_BUS_VEC_B_REG,
2748 .halt_bit = 25,
2749 },
2750 .c = {
2751 .dbg_name = "hdmi_app_clk",
2752 .ops = &clk_ops_branch,
2753 CLK_INIT(hdmi_app_clk.c),
2754 },
2755};
2756
2757#define F_VCODEC(f, s, m, n, v) \
2758 { \
2759 .freq_hz = f, \
2760 .src_clk = &s##_clk.c, \
2761 .md_val = MD8(8, m, 0, n), \
2762 .ns_val = NS_MM(18, 11, n, m, 0, 0, 1, 2, 0, s##_to_mm_mux), \
2763 .ctl_val = CC(6, n), \
2764 .mnd_en_mask = BIT(5) * !!(n), \
2765 .sys_vdd = v, \
2766 }
2767static struct clk_freq_tbl clk_tbl_vcodec[] = {
2768 F_VCODEC( 0, gnd, 0, 0, NONE),
2769 F_VCODEC( 27000000, pxo, 0, 0, LOW),
2770 F_VCODEC( 32000000, pll8, 1, 12, LOW),
2771 F_VCODEC( 48000000, pll8, 1, 8, LOW),
2772 F_VCODEC( 54860000, pll8, 1, 7, LOW),
2773 F_VCODEC( 96000000, pll8, 1, 4, LOW),
2774 F_VCODEC(133330000, pll2, 1, 6, NOMINAL),
2775 F_VCODEC(200000000, pll2, 1, 4, NOMINAL),
2776 F_VCODEC(228570000, pll2, 2, 7, HIGH),
2777 F_END
2778};
2779
2780static struct rcg_clk vcodec_clk = {
2781 .b = {
2782 .ctl_reg = VCODEC_CC_REG,
2783 .en_mask = BIT(0),
2784 .reset_reg = SW_RESET_CORE_REG,
2785 .reset_mask = BIT(6),
2786 .halt_reg = DBG_BUS_VEC_C_REG,
2787 .halt_bit = 29,
2788 },
2789 .ns_reg = VCODEC_NS_REG,
2790 .md_reg = VCODEC_MD0_REG,
2791 .root_en_mask = BIT(2),
2792 .ns_mask = (BM(18, 11) | BM(2, 0)),
2793 .ctl_mask = BM(7, 6),
2794 .set_rate = set_rate_mnd,
2795 .freq_tbl = clk_tbl_vcodec,
2796 .depends = &vcodec_axi_clk.c,
2797 .current_freq = &local_dummy_freq,
2798 .c = {
2799 .dbg_name = "vcodec_clk",
2800 .ops = &soc_clk_ops_8x60,
2801 CLK_INIT(vcodec_clk.c),
2802 },
2803};
2804
2805#define F_VPE(f, s, d, v) \
2806 { \
2807 .freq_hz = f, \
2808 .src_clk = &s##_clk.c, \
2809 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2810 .sys_vdd = v, \
2811 }
2812static struct clk_freq_tbl clk_tbl_vpe[] = {
2813 F_VPE( 0, gnd, 1, NONE),
2814 F_VPE( 27000000, pxo, 1, LOW),
2815 F_VPE( 34909000, pll8, 11, LOW),
2816 F_VPE( 38400000, pll8, 10, LOW),
2817 F_VPE( 64000000, pll8, 6, LOW),
2818 F_VPE( 76800000, pll8, 5, LOW),
2819 F_VPE( 96000000, pll8, 4, NOMINAL),
2820 F_VPE(100000000, pll2, 8, NOMINAL),
2821 F_VPE(160000000, pll2, 5, NOMINAL),
2822 F_VPE(200000000, pll2, 4, HIGH),
2823 F_END
2824};
2825
2826static struct rcg_clk vpe_clk = {
2827 .b = {
2828 .ctl_reg = VPE_CC_REG,
2829 .en_mask = BIT(0),
2830 .reset_reg = SW_RESET_CORE_REG,
2831 .reset_mask = BIT(17),
2832 .halt_reg = DBG_BUS_VEC_A_REG,
2833 .halt_bit = 28,
2834 },
2835 .ns_reg = VPE_NS_REG,
2836 .root_en_mask = BIT(2),
2837 .ns_mask = (BM(15, 12) | BM(2, 0)),
2838 .set_rate = set_rate_nop,
2839 .freq_tbl = clk_tbl_vpe,
Matt Wagantallf63a8892011-06-15 16:44:46 -07002840 .depends = &vpe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002841 .current_freq = &local_dummy_freq,
2842 .c = {
2843 .dbg_name = "vpe_clk",
2844 .ops = &soc_clk_ops_8x60,
2845 CLK_INIT(vpe_clk.c),
2846 },
2847};
2848
2849#define F_VFE(f, s, d, m, n, v) \
2850 { \
2851 .freq_hz = f, \
2852 .src_clk = &s##_clk.c, \
2853 .md_val = MD8(8, m, 0, n), \
2854 .ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
2855 .ctl_val = CC(6, n), \
2856 .mnd_en_mask = BIT(5) * !!(n), \
2857 .sys_vdd = v, \
2858 }
2859static struct clk_freq_tbl clk_tbl_vfe[] = {
2860 F_VFE( 0, gnd, 1, 0, 0, NONE),
2861 F_VFE( 13960000, pll8, 1, 2, 55, LOW),
2862 F_VFE( 27000000, pxo, 1, 0, 0, LOW),
2863 F_VFE( 36570000, pll8, 1, 2, 21, LOW),
2864 F_VFE( 38400000, pll8, 2, 1, 5, LOW),
2865 F_VFE( 45180000, pll8, 1, 2, 17, LOW),
2866 F_VFE( 48000000, pll8, 2, 1, 4, LOW),
2867 F_VFE( 54860000, pll8, 1, 1, 7, LOW),
2868 F_VFE( 64000000, pll8, 2, 1, 3, LOW),
2869 F_VFE( 76800000, pll8, 1, 1, 5, LOW),
2870 F_VFE( 96000000, pll8, 2, 1, 2, LOW),
2871 F_VFE(109710000, pll8, 1, 2, 7, LOW),
2872 F_VFE(128000000, pll8, 1, 1, 3, NOMINAL),
2873 F_VFE(153600000, pll8, 1, 2, 5, NOMINAL),
2874 F_VFE(200000000, pll2, 2, 1, 2, NOMINAL),
2875 F_VFE(228570000, pll2, 1, 2, 7, NOMINAL),
2876 F_VFE(266667000, pll2, 1, 1, 3, HIGH),
2877 F_END
2878};
2879
2880static struct rcg_clk vfe_clk = {
2881 .b = {
2882 .ctl_reg = VFE_CC_REG,
2883 .reset_reg = SW_RESET_CORE_REG,
2884 .reset_mask = BIT(15),
2885 .halt_reg = DBG_BUS_VEC_B_REG,
2886 .halt_bit = 6,
2887 .en_mask = BIT(0),
2888 },
2889 .ns_reg = VFE_NS_REG,
2890 .md_reg = VFE_MD_REG,
2891 .root_en_mask = BIT(2),
2892 .ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
2893 .ctl_mask = BM(7, 6),
2894 .set_rate = set_rate_mnd,
2895 .freq_tbl = clk_tbl_vfe,
2896 .depends = &vfe_axi_clk.c,
2897 .current_freq = &local_dummy_freq,
2898 .c = {
2899 .dbg_name = "vfe_clk",
2900 .ops = &soc_clk_ops_8x60,
2901 CLK_INIT(vfe_clk.c),
2902 },
2903};
2904
2905static struct branch_clk csi0_vfe_clk = {
2906 .b = {
2907 .ctl_reg = VFE_CC_REG,
2908 .en_mask = BIT(12),
2909 .reset_reg = SW_RESET_CORE_REG,
2910 .reset_mask = BIT(24),
2911 .halt_reg = DBG_BUS_VEC_B_REG,
2912 .halt_bit = 7,
2913 },
2914 .parent = &vfe_clk.c,
2915 .c = {
2916 .dbg_name = "csi0_vfe_clk",
2917 .ops = &clk_ops_branch,
2918 CLK_INIT(csi0_vfe_clk.c),
2919 },
2920};
2921
2922static struct branch_clk csi1_vfe_clk = {
2923 .b = {
2924 .ctl_reg = VFE_CC_REG,
2925 .en_mask = BIT(10),
2926 .reset_reg = SW_RESET_CORE_REG,
2927 .reset_mask = BIT(23),
2928 .halt_reg = DBG_BUS_VEC_B_REG,
2929 .halt_bit = 8,
2930 },
2931 .parent = &vfe_clk.c,
2932 .c = {
2933 .dbg_name = "csi1_vfe_clk",
2934 .ops = &clk_ops_branch,
2935 CLK_INIT(csi1_vfe_clk.c),
2936 },
2937};
2938
2939/*
2940 * Low Power Audio Clocks
2941 */
2942#define F_AIF_OSR(f, s, d, m, n, v) \
2943 { \
2944 .freq_hz = f, \
2945 .src_clk = &s##_clk.c, \
2946 .md_val = MD8(8, m, 0, n), \
2947 .ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
2948 .mnd_en_mask = BIT(8) * !!(n), \
2949 .sys_vdd = v, \
2950 }
2951static struct clk_freq_tbl clk_tbl_aif_osr[] = {
2952 F_AIF_OSR( 0, gnd, 1, 0, 0, NONE),
2953 F_AIF_OSR( 768000, pll4, 4, 1, 176, LOW),
2954 F_AIF_OSR( 1024000, pll4, 4, 1, 132, LOW),
2955 F_AIF_OSR( 1536000, pll4, 4, 1, 88, LOW),
2956 F_AIF_OSR( 2048000, pll4, 4, 1, 66, LOW),
2957 F_AIF_OSR( 3072000, pll4, 4, 1, 44, LOW),
2958 F_AIF_OSR( 4096000, pll4, 4, 1, 33, LOW),
2959 F_AIF_OSR( 6144000, pll4, 4, 1, 22, LOW),
2960 F_AIF_OSR( 8192000, pll4, 2, 1, 33, LOW),
2961 F_AIF_OSR(12288000, pll4, 4, 1, 11, LOW),
2962 F_AIF_OSR(24576000, pll4, 2, 1, 11, LOW),
2963 F_END
2964};
2965
2966#define CLK_AIF_OSR(i, ns, md, h_r) \
2967 struct rcg_clk i##_clk = { \
2968 .b = { \
2969 .ctl_reg = ns, \
2970 .en_mask = BIT(17), \
2971 .reset_reg = ns, \
2972 .reset_mask = BIT(19), \
2973 .halt_reg = h_r, \
2974 .halt_check = ENABLE, \
2975 .halt_bit = 1, \
2976 }, \
2977 .ns_reg = ns, \
2978 .md_reg = md, \
2979 .root_en_mask = BIT(9), \
2980 .ns_mask = (BM(31, 24) | BM(6, 0)), \
2981 .set_rate = set_rate_mnd, \
2982 .freq_tbl = clk_tbl_aif_osr, \
2983 .current_freq = &local_dummy_freq, \
2984 .c = { \
2985 .dbg_name = #i "_clk", \
2986 .ops = &soc_clk_ops_8x60, \
2987 CLK_INIT(i##_clk.c), \
2988 }, \
2989 }
2990
2991#define F_AIF_BIT(d, s) \
2992 { \
2993 .freq_hz = d, \
2994 .ns_val = (BVAL(14, 14, s) | BVAL(13, 10, (d-1))) \
2995 }
2996static struct clk_freq_tbl clk_tbl_aif_bit[] = {
2997 F_AIF_BIT(0, 1), /* Use external clock. */
2998 F_AIF_BIT(1, 0), F_AIF_BIT(2, 0), F_AIF_BIT(3, 0), F_AIF_BIT(4, 0),
2999 F_AIF_BIT(5, 0), F_AIF_BIT(6, 0), F_AIF_BIT(7, 0), F_AIF_BIT(8, 0),
3000 F_AIF_BIT(9, 0), F_AIF_BIT(10, 0), F_AIF_BIT(11, 0), F_AIF_BIT(12, 0),
3001 F_AIF_BIT(13, 0), F_AIF_BIT(14, 0), F_AIF_BIT(15, 0), F_AIF_BIT(16, 0),
3002 F_END
3003};
3004
3005#define CLK_AIF_BIT(i, ns, h_r) \
3006 struct rcg_clk i##_clk = { \
3007 .b = { \
3008 .ctl_reg = ns, \
3009 .en_mask = BIT(15), \
3010 .halt_reg = h_r, \
3011 .halt_check = DELAY, \
3012 }, \
3013 .ns_reg = ns, \
3014 .ns_mask = BM(14, 10), \
3015 .set_rate = set_rate_nop, \
3016 .freq_tbl = clk_tbl_aif_bit, \
3017 .current_freq = &local_dummy_freq, \
3018 .c = { \
3019 .dbg_name = #i "_clk", \
3020 .ops = &soc_clk_ops_8x60, \
3021 CLK_INIT(i##_clk.c), \
3022 }, \
3023 }
3024
3025static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
3026 LCC_MI2S_STATUS_REG);
3027static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
3028
3029static CLK_AIF_OSR(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
3030 LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
3031static CLK_AIF_BIT(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
3032 LCC_CODEC_I2S_MIC_STATUS_REG);
3033
3034static CLK_AIF_OSR(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
3035 LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
3036static CLK_AIF_BIT(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
3037 LCC_SPARE_I2S_MIC_STATUS_REG);
3038
3039static CLK_AIF_OSR(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
3040 LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
3041static CLK_AIF_BIT(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
3042 LCC_CODEC_I2S_SPKR_STATUS_REG);
3043
3044static CLK_AIF_OSR(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
3045 LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
3046static CLK_AIF_BIT(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
3047 LCC_SPARE_I2S_SPKR_STATUS_REG);
3048
3049#define F_PCM(f, s, d, m, n, v) \
3050 { \
3051 .freq_hz = f, \
3052 .src_clk = &s##_clk.c, \
3053 .md_val = MD16(m, n), \
3054 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3055 .mnd_en_mask = BIT(8) * !!(n), \
3056 .sys_vdd = v, \
3057 }
3058static struct clk_freq_tbl clk_tbl_pcm[] = {
3059 F_PCM( 0, gnd, 1, 0, 0, NONE),
3060 F_PCM( 512000, pll4, 4, 1, 264, LOW),
3061 F_PCM( 768000, pll4, 4, 1, 176, LOW),
3062 F_PCM( 1024000, pll4, 4, 1, 132, LOW),
3063 F_PCM( 1536000, pll4, 4, 1, 88, LOW),
3064 F_PCM( 2048000, pll4, 4, 1, 66, LOW),
3065 F_PCM( 3072000, pll4, 4, 1, 44, LOW),
3066 F_PCM( 4096000, pll4, 4, 1, 33, LOW),
3067 F_PCM( 6144000, pll4, 4, 1, 22, LOW),
3068 F_PCM( 8192000, pll4, 2, 1, 33, LOW),
3069 F_PCM(12288000, pll4, 4, 1, 11, LOW),
3070 F_PCM(24580000, pll4, 2, 1, 11, LOW),
3071 F_END
3072};
3073
3074static struct rcg_clk pcm_clk = {
3075 .b = {
3076 .ctl_reg = LCC_PCM_NS_REG,
3077 .en_mask = BIT(11),
3078 .reset_reg = LCC_PCM_NS_REG,
3079 .reset_mask = BIT(13),
3080 .halt_reg = LCC_PCM_STATUS_REG,
3081 .halt_check = ENABLE,
3082 .halt_bit = 0,
3083 },
3084 .ns_reg = LCC_PCM_NS_REG,
3085 .md_reg = LCC_PCM_MD_REG,
3086 .root_en_mask = BIT(9),
3087 .ns_mask = (BM(31, 16) | BM(6, 0)),
3088 .set_rate = set_rate_mnd,
3089 .freq_tbl = clk_tbl_pcm,
3090 .current_freq = &local_dummy_freq,
3091 .c = {
3092 .dbg_name = "pcm_clk",
3093 .ops = &soc_clk_ops_8x60,
3094 CLK_INIT(pcm_clk.c),
3095 },
3096};
3097
3098DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC);
3099DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB);
3100DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC);
3101DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1);
3102DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC);
3103DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB);
3104DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC);
3105DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB);
3106DEFINE_CLK_RPM(smi_clk, smi_a_clk, SMI);
3107
3108static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
3109static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
3110static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
3111static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
3112static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
3113static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
3114static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
3115
3116static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
3117static DEFINE_CLK_VOTER(ebi1_adm0_clk, &ebi1_clk.c);
3118static DEFINE_CLK_VOTER(ebi1_adm1_clk, &ebi1_clk.c);
3119
3120static DEFINE_CLK_MEASURE(sc0_m_clk);
3121static DEFINE_CLK_MEASURE(sc1_m_clk);
3122static DEFINE_CLK_MEASURE(l2_m_clk);
3123
3124#ifdef CONFIG_DEBUG_FS
3125struct measure_sel {
3126 u32 test_vector;
3127 struct clk *clk;
3128};
3129
3130static struct measure_sel measure_mux[] = {
3131 { TEST_PER_LS(0x08), &modem_ahb1_p_clk.c },
3132 { TEST_PER_LS(0x09), &modem_ahb2_p_clk.c },
3133 { TEST_PER_LS(0x12), &sdc1_p_clk.c },
3134 { TEST_PER_LS(0x13), &sdc1_clk.c },
3135 { TEST_PER_LS(0x14), &sdc2_p_clk.c },
3136 { TEST_PER_LS(0x15), &sdc2_clk.c },
3137 { TEST_PER_LS(0x16), &sdc3_p_clk.c },
3138 { TEST_PER_LS(0x17), &sdc3_clk.c },
3139 { TEST_PER_LS(0x18), &sdc4_p_clk.c },
3140 { TEST_PER_LS(0x19), &sdc4_clk.c },
3141 { TEST_PER_LS(0x1A), &sdc5_p_clk.c },
3142 { TEST_PER_LS(0x1B), &sdc5_clk.c },
3143 { TEST_PER_LS(0x25), &dfab_clk.c },
3144 { TEST_PER_LS(0x25), &dfab_a_clk.c },
3145 { TEST_PER_LS(0x26), &pmem_clk.c },
3146 { TEST_PER_LS(0x2B), &ppss_p_clk.c },
3147 { TEST_PER_LS(0x33), &cfpb_clk.c },
3148 { TEST_PER_LS(0x33), &cfpb_a_clk.c },
3149 { TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
3150 { TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
3151 { TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
3152 { TEST_PER_LS(0x41), &gsbi2_p_clk.c },
3153 { TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
3154 { TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
3155 { TEST_PER_LS(0x45), &gsbi3_p_clk.c },
3156 { TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
3157 { TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
3158 { TEST_PER_LS(0x49), &gsbi4_p_clk.c },
3159 { TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
3160 { TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
3161 { TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
3162 { TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
3163 { TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
3164 { TEST_PER_LS(0x51), &gsbi6_p_clk.c },
3165 { TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
3166 { TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
3167 { TEST_PER_LS(0x55), &gsbi7_p_clk.c },
3168 { TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
3169 { TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
3170 { TEST_PER_LS(0x59), &gsbi8_p_clk.c },
3171 { TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
3172 { TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
3173 { TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
3174 { TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
3175 { TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
3176 { TEST_PER_LS(0x61), &gsbi10_p_clk.c },
3177 { TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
3178 { TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
3179 { TEST_PER_LS(0x65), &gsbi11_p_clk.c },
3180 { TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
3181 { TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
3182 { TEST_PER_LS(0x69), &gsbi12_p_clk.c },
3183 { TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
3184 { TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
3185 { TEST_PER_LS(0x78), &sfpb_clk.c },
3186 { TEST_PER_LS(0x78), &sfpb_a_clk.c },
3187 { TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
3188 { TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
3189 { TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
3190 { TEST_PER_LS(0x7D), &prng_clk.c },
3191 { TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
3192 { TEST_PER_LS(0x80), &adm0_p_clk.c },
3193 { TEST_PER_LS(0x81), &adm1_p_clk.c },
3194 { TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
3195 { TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
3196 { TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
3197 { TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
3198 { TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
3199 { TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
3200 { TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
3201 { TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
3202 { TEST_PER_LS(0x8F), &tsif_p_clk.c },
3203 { TEST_PER_LS(0x91), &tsif_ref_clk.c },
3204 { TEST_PER_LS(0x93), &ce2_p_clk.c },
3205 { TEST_PER_LS(0x94), &tssc_clk.c },
3206
3207 { TEST_PER_HS(0x07), &afab_clk.c },
3208 { TEST_PER_HS(0x07), &afab_a_clk.c },
3209 { TEST_PER_HS(0x18), &sfab_clk.c },
3210 { TEST_PER_HS(0x18), &sfab_a_clk.c },
3211 { TEST_PER_HS(0x2A), &adm0_clk.c },
3212 { TEST_PER_HS(0x2B), &adm1_clk.c },
3213 { TEST_PER_HS(0x34), &ebi1_clk.c },
3214 { TEST_PER_HS(0x34), &ebi1_a_clk.c },
3215
3216 { TEST_MM_LS(0x00), &dsi_byte_clk.c },
3217 { TEST_MM_LS(0x01), &pixel_lcdc_clk.c },
3218 { TEST_MM_LS(0x04), &pixel_mdp_clk.c },
3219 { TEST_MM_LS(0x06), &amp_p_clk.c },
3220 { TEST_MM_LS(0x07), &csi0_p_clk.c },
3221 { TEST_MM_LS(0x08), &csi1_p_clk.c },
3222 { TEST_MM_LS(0x09), &dsi_m_p_clk.c },
3223 { TEST_MM_LS(0x0A), &dsi_s_p_clk.c },
3224 { TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
3225 { TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
3226 { TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
3227 { TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
3228 { TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
3229 { TEST_MM_LS(0x11), &ijpeg_p_clk.c },
3230 { TEST_MM_LS(0x12), &imem_p_clk.c },
3231 { TEST_MM_LS(0x13), &jpegd_p_clk.c },
3232 { TEST_MM_LS(0x14), &mdp_p_clk.c },
3233 { TEST_MM_LS(0x16), &rot_p_clk.c },
3234 { TEST_MM_LS(0x18), &smmu_p_clk.c },
3235 { TEST_MM_LS(0x19), &tv_enc_p_clk.c },
3236 { TEST_MM_LS(0x1A), &vcodec_p_clk.c },
3237 { TEST_MM_LS(0x1B), &vfe_p_clk.c },
3238 { TEST_MM_LS(0x1C), &vpe_p_clk.c },
3239 { TEST_MM_LS(0x1D), &cam_clk.c },
3240 { TEST_MM_LS(0x1F), &hdmi_app_clk.c },
3241 { TEST_MM_LS(0x20), &mdp_vsync_clk.c },
3242 { TEST_MM_LS(0x21), &tv_dac_clk.c },
3243 { TEST_MM_LS(0x22), &tv_enc_clk.c },
3244 { TEST_MM_LS(0x23), &dsi_esc_clk.c },
3245 { TEST_MM_LS(0x25), &mmfpb_clk.c },
3246 { TEST_MM_LS(0x25), &mmfpb_a_clk.c },
3247
3248 { TEST_MM_HS(0x00), &csi0_clk.c },
3249 { TEST_MM_HS(0x01), &csi1_clk.c },
3250 { TEST_MM_HS(0x03), &csi0_vfe_clk.c },
3251 { TEST_MM_HS(0x04), &csi1_vfe_clk.c },
3252 { TEST_MM_HS(0x05), &ijpeg_clk.c },
3253 { TEST_MM_HS(0x06), &vfe_clk.c },
3254 { TEST_MM_HS(0x07), &gfx2d0_clk.c },
3255 { TEST_MM_HS(0x08), &gfx2d1_clk.c },
3256 { TEST_MM_HS(0x09), &gfx3d_clk.c },
3257 { TEST_MM_HS(0x0A), &jpegd_clk.c },
3258 { TEST_MM_HS(0x0B), &vcodec_clk.c },
3259 { TEST_MM_HS(0x0F), &mmfab_clk.c },
3260 { TEST_MM_HS(0x0F), &mmfab_a_clk.c },
3261 { TEST_MM_HS(0x11), &gmem_axi_clk.c },
3262 { TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
3263 { TEST_MM_HS(0x13), &imem_axi_clk.c },
3264 { TEST_MM_HS(0x14), &jpegd_axi_clk.c },
3265 { TEST_MM_HS(0x15), &mdp_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003266 { TEST_MM_HS(0x16), &rot_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003267 { TEST_MM_HS(0x17), &vcodec_axi_clk.c },
3268 { TEST_MM_HS(0x18), &vfe_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003269 { TEST_MM_HS(0x19), &vpe_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003270 { TEST_MM_HS(0x1A), &mdp_clk.c },
3271 { TEST_MM_HS(0x1B), &rot_clk.c },
3272 { TEST_MM_HS(0x1C), &vpe_clk.c },
3273 { TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
3274 { TEST_MM_HS(0x1F), &mdp_tv_clk.c },
3275
3276 { TEST_MM_HS2X(0x24), &smi_clk.c },
3277 { TEST_MM_HS2X(0x24), &smi_a_clk.c },
3278
3279 { TEST_LPA(0x0A), &mi2s_osr_clk.c },
3280 { TEST_LPA(0x0B), &mi2s_bit_clk.c },
3281 { TEST_LPA(0x0C), &codec_i2s_mic_osr_clk.c },
3282 { TEST_LPA(0x0D), &codec_i2s_mic_bit_clk.c },
3283 { TEST_LPA(0x0E), &codec_i2s_spkr_osr_clk.c },
3284 { TEST_LPA(0x0F), &codec_i2s_spkr_bit_clk.c },
3285 { TEST_LPA(0x10), &spare_i2s_mic_osr_clk.c },
3286 { TEST_LPA(0x11), &spare_i2s_mic_bit_clk.c },
3287 { TEST_LPA(0x12), &spare_i2s_spkr_osr_clk.c },
3288 { TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
3289 { TEST_LPA(0x14), &pcm_clk.c },
3290
3291 { TEST_SC(0x40), &sc0_m_clk },
3292 { TEST_SC(0x41), &sc1_m_clk },
3293 { TEST_SC(0x42), &l2_m_clk },
3294};
3295
3296static struct measure_sel *find_measure_sel(struct clk *clk)
3297{
3298 int i;
3299
3300 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
3301 if (measure_mux[i].clk == clk)
3302 return &measure_mux[i];
3303 return NULL;
3304}
3305
3306static int measure_clk_set_parent(struct clk *c, struct clk *parent)
3307{
3308 int ret = 0;
3309 u32 clk_sel;
3310 struct measure_sel *p;
3311 struct measure_clk *clk = to_measure_clk(c);
3312 unsigned long flags;
3313
3314 if (!parent)
3315 return -EINVAL;
3316
3317 p = find_measure_sel(parent);
3318 if (!p)
3319 return -EINVAL;
3320
3321 spin_lock_irqsave(&local_clock_reg_lock, flags);
3322
3323 /*
3324 * Program the test vector, measurement period (sample_ticks)
3325 * and scaling factors (multiplier, divider).
3326 */
3327 clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
3328 clk->sample_ticks = 0x10000;
3329 clk->multiplier = 1;
3330 clk->divider = 1;
3331 switch (p->test_vector >> TEST_TYPE_SHIFT) {
3332 case TEST_TYPE_PER_LS:
3333 writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
3334 break;
3335 case TEST_TYPE_PER_HS:
3336 writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3337 break;
3338 case TEST_TYPE_MM_LS:
3339 writel_relaxed(0x4030D97, CLK_TEST_REG);
3340 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
3341 break;
3342 case TEST_TYPE_MM_HS2X:
3343 clk->divider = 2;
3344 case TEST_TYPE_MM_HS:
3345 writel_relaxed(0x402B800, CLK_TEST_REG);
3346 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
3347 break;
3348 case TEST_TYPE_LPA:
3349 writel_relaxed(0x4030D98, CLK_TEST_REG);
3350 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
3351 LCC_CLK_LS_DEBUG_CFG_REG);
3352 break;
3353 case TEST_TYPE_SC:
3354 writel_relaxed(0x5020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3355 clk->sample_ticks = 0x4000;
3356 clk->multiplier = 2;
3357 break;
3358 default:
3359 ret = -EPERM;
3360 }
3361 /* Make sure test vector is set before starting measurements. */
3362 mb();
3363
3364 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3365
3366 return ret;
3367}
3368
3369/* Sample clock for 'ticks' reference clock ticks. */
3370static u32 run_measurement(unsigned ticks)
3371{
3372 /* Stop counters and set the XO4 counter start value. */
3373 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3374 writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
3375
3376 /* Wait for timer to become ready. */
3377 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
3378 cpu_relax();
3379
3380 /* Run measurement and wait for completion. */
3381 writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
3382 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
3383 cpu_relax();
3384
3385 /* Stop counters. */
3386 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3387
3388 /* Return measured ticks. */
3389 return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
3390}
3391
3392/* Perform a hardware rate measurement for a given clock.
3393 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
3394static unsigned measure_clk_get_rate(struct clk *c)
3395{
3396 unsigned long flags;
3397 u32 pdm_reg_backup, ringosc_reg_backup;
3398 u64 raw_count_short, raw_count_full;
3399 struct measure_clk *clk = to_measure_clk(c);
3400 unsigned ret;
3401
3402 spin_lock_irqsave(&local_clock_reg_lock, flags);
3403
3404 /* Enable CXO/4 and RINGOSC branch and root. */
3405 pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
3406 ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
3407 writel_relaxed(0x2898, PDM_CLK_NS_REG);
3408 writel_relaxed(0xA00, RINGOSC_NS_REG);
3409
3410 /*
3411 * The ring oscillator counter will not reset if the measured clock
3412 * is not running. To detect this, run a short measurement before
3413 * the full measurement. If the raw results of the two are the same
3414 * then the clock must be off.
3415 */
3416
3417 /* Run a short measurement. (~1 ms) */
3418 raw_count_short = run_measurement(0x1000);
3419 /* Run a full measurement. (~14 ms) */
3420 raw_count_full = run_measurement(clk->sample_ticks);
3421
3422 writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
3423 writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
3424
3425 /* Return 0 if the clock is off. */
3426 if (raw_count_full == raw_count_short)
3427 ret = 0;
3428 else {
3429 /* Compute rate in Hz. */
3430 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
3431 do_div(raw_count_full,
3432 (((clk->sample_ticks * 10) + 35) * clk->divider));
3433 ret = (raw_count_full * clk->multiplier);
3434 }
3435
3436 /* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
3437 writel_relaxed(0x3CF8, PLLTEST_PAD_CFG_REG);
3438 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3439
3440 return ret;
3441}
3442#else /* !CONFIG_DEBUG_FS */
3443static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
3444{
3445 return -EINVAL;
3446}
3447
3448static unsigned measure_clk_get_rate(struct clk *clk)
3449{
3450 return 0;
3451}
3452#endif /* CONFIG_DEBUG_FS */
3453
3454static struct clk_ops measure_clk_ops = {
3455 .set_parent = measure_clk_set_parent,
3456 .get_rate = measure_clk_get_rate,
3457 .is_local = local_clk_is_local,
3458};
3459
3460static struct measure_clk measure_clk = {
3461 .c = {
3462 .dbg_name = "measure_clk",
3463 .ops = &measure_clk_ops,
3464 CLK_INIT(measure_clk.c),
3465 },
3466 .multiplier = 1,
3467 .divider = 1,
3468};
3469
3470static struct clk_lookup msm_clocks_8x60[] = {
3471 CLK_LOOKUP("cxo", cxo_clk.c, NULL),
3472 CLK_LOOKUP("pll4", pll4_clk.c, NULL),
3473 CLK_LOOKUP("pll4", pll4_clk.c, "peripheral-reset"),
3474 CLK_LOOKUP("measure", measure_clk.c, "debug"),
3475
3476 CLK_LOOKUP("afab_clk", afab_clk.c, NULL),
3477 CLK_LOOKUP("afab_a_clk", afab_a_clk.c, NULL),
3478 CLK_LOOKUP("cfpb_clk", cfpb_clk.c, NULL),
3479 CLK_LOOKUP("cfpb_a_clk", cfpb_a_clk.c, NULL),
3480 CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
3481 CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
3482 CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
3483 CLK_LOOKUP("ebi1_a_clk", ebi1_a_clk.c, NULL),
3484 CLK_LOOKUP("mmfab_clk", mmfab_clk.c, NULL),
3485 CLK_LOOKUP("mmfab_a_clk", mmfab_a_clk.c, NULL),
3486 CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
3487 CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
3488 CLK_LOOKUP("sfab_clk", sfab_clk.c, NULL),
3489 CLK_LOOKUP("sfab_a_clk", sfab_a_clk.c, NULL),
3490 CLK_LOOKUP("sfpb_clk", sfpb_clk.c, NULL),
3491 CLK_LOOKUP("sfpb_a_clk", sfpb_a_clk.c, NULL),
3492 CLK_LOOKUP("smi_clk", smi_clk.c, NULL),
3493 CLK_LOOKUP("smi_a_clk", smi_a_clk.c, NULL),
3494
3495 CLK_LOOKUP("gsbi_uart_clk", gsbi1_uart_clk.c, NULL),
3496 CLK_LOOKUP("gsbi_uart_clk", gsbi2_uart_clk.c, NULL),
3497 CLK_LOOKUP("gsbi_uart_clk", gsbi3_uart_clk.c, "msm_serial_hsl.2"),
3498 CLK_LOOKUP("gsbi_uart_clk", gsbi4_uart_clk.c, NULL),
3499 CLK_LOOKUP("gsbi_uart_clk", gsbi5_uart_clk.c, NULL),
3500 CLK_LOOKUP("uartdm_clk", gsbi6_uart_clk.c, "msm_serial_hs.0"),
3501 CLK_LOOKUP("gsbi_uart_clk", gsbi7_uart_clk.c, NULL),
3502 CLK_LOOKUP("gsbi_uart_clk", gsbi8_uart_clk.c, NULL),
3503 CLK_LOOKUP("gsbi_uart_clk", gsbi9_uart_clk.c, "msm_serial_hsl.1"),
3504 CLK_LOOKUP("gsbi_uart_clk", gsbi10_uart_clk.c, NULL),
3505 CLK_LOOKUP("gsbi_uart_clk", gsbi11_uart_clk.c, NULL),
3506 CLK_LOOKUP("gsbi_uart_clk", gsbi12_uart_clk.c, "msm_serial_hsl.0"),
3507 CLK_LOOKUP("spi_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
3508 CLK_LOOKUP("gsbi_qup_clk", gsbi2_qup_clk.c, NULL),
3509 CLK_LOOKUP("gsbi_qup_clk", gsbi3_qup_clk.c, "qup_i2c.0"),
3510 CLK_LOOKUP("gsbi_qup_clk", gsbi4_qup_clk.c, "qup_i2c.1"),
3511 CLK_LOOKUP("gsbi_qup_clk", gsbi5_qup_clk.c, NULL),
3512 CLK_LOOKUP("gsbi_qup_clk", gsbi6_qup_clk.c, NULL),
3513 CLK_LOOKUP("gsbi_qup_clk", gsbi7_qup_clk.c, "qup_i2c.4"),
3514 CLK_LOOKUP("gsbi_qup_clk", gsbi8_qup_clk.c, "qup_i2c.3"),
3515 CLK_LOOKUP("gsbi_qup_clk", gsbi9_qup_clk.c, "qup_i2c.2"),
3516 CLK_LOOKUP("spi_clk", gsbi10_qup_clk.c, "spi_qsd.1"),
3517 CLK_LOOKUP("gsbi_qup_clk", gsbi11_qup_clk.c, NULL),
3518 CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "msm_dsps.0"),
3519 CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "qup_i2c.5"),
3520 CLK_LOOKUP("pdm_clk", pdm_clk.c, NULL),
3521 CLK_LOOKUP("pmem_clk", pmem_clk.c, NULL),
3522 CLK_LOOKUP("prng_clk", prng_clk.c, NULL),
3523 CLK_LOOKUP("sdc_clk", sdc1_clk.c, "msm_sdcc.1"),
3524 CLK_LOOKUP("sdc_clk", sdc2_clk.c, "msm_sdcc.2"),
3525 CLK_LOOKUP("sdc_clk", sdc3_clk.c, "msm_sdcc.3"),
3526 CLK_LOOKUP("sdc_clk", sdc4_clk.c, "msm_sdcc.4"),
3527 CLK_LOOKUP("sdc_clk", sdc5_clk.c, "msm_sdcc.5"),
3528 CLK_LOOKUP("tsif_ref_clk", tsif_ref_clk.c, NULL),
3529 CLK_LOOKUP("tssc_clk", tssc_clk.c, NULL),
3530 CLK_LOOKUP("usb_hs_clk", usb_hs1_xcvr_clk.c, NULL),
3531 CLK_LOOKUP("usb_phy_clk", usb_phy0_clk.c, NULL),
3532 CLK_LOOKUP("usb_fs_clk", usb_fs1_xcvr_clk.c, NULL),
3533 CLK_LOOKUP("usb_fs_sys_clk", usb_fs1_sys_clk.c, NULL),
3534 CLK_LOOKUP("usb_fs_src_clk", usb_fs1_src_clk.c, NULL),
3535 CLK_LOOKUP("usb_fs_clk", usb_fs2_xcvr_clk.c, NULL),
3536 CLK_LOOKUP("usb_fs_sys_clk", usb_fs2_sys_clk.c, NULL),
3537 CLK_LOOKUP("usb_fs_src_clk", usb_fs2_src_clk.c, NULL),
3538 CLK_LOOKUP("ce_clk", ce2_p_clk.c, NULL),
3539 CLK_LOOKUP("spi_pclk", gsbi1_p_clk.c, "spi_qsd.0"),
3540 CLK_LOOKUP("gsbi_pclk", gsbi2_p_clk.c, NULL),
3541 CLK_LOOKUP("gsbi_pclk", gsbi3_p_clk.c, "msm_serial_hsl.2"),
3542 CLK_LOOKUP("gsbi_pclk", gsbi3_p_clk.c, "qup_i2c.0"),
3543 CLK_LOOKUP("gsbi_pclk", gsbi4_p_clk.c, "qup_i2c.1"),
3544 CLK_LOOKUP("gsbi_pclk", gsbi5_p_clk.c, NULL),
3545 CLK_LOOKUP("uartdm_pclk", gsbi6_p_clk.c, "msm_serial_hs.0"),
3546 CLK_LOOKUP("gsbi_pclk", gsbi7_p_clk.c, "qup_i2c.4"),
3547 CLK_LOOKUP("gsbi_pclk", gsbi8_p_clk.c, "qup_i2c.3"),
3548 CLK_LOOKUP("gsbi_pclk", gsbi9_p_clk.c, "msm_serial_hsl.1"),
3549 CLK_LOOKUP("gsbi_pclk", gsbi9_p_clk.c, "qup_i2c.2"),
3550 CLK_LOOKUP("spi_pclk", gsbi10_p_clk.c, "spi_qsd.1"),
3551 CLK_LOOKUP("gsbi_pclk", gsbi11_p_clk.c, NULL),
3552 CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "msm_dsps.0"),
3553 CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "msm_serial_hsl.0"),
3554 CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "qup_i2c.5"),
3555 CLK_LOOKUP("ppss_pclk", ppss_p_clk.c, NULL),
3556 CLK_LOOKUP("tsif_pclk", tsif_p_clk.c, NULL),
3557 CLK_LOOKUP("usb_fs_pclk", usb_fs1_p_clk.c, NULL),
3558 CLK_LOOKUP("usb_fs_pclk", usb_fs2_p_clk.c, NULL),
3559 CLK_LOOKUP("usb_hs_pclk", usb_hs1_p_clk.c, NULL),
3560 CLK_LOOKUP("sdc_pclk", sdc1_p_clk.c, "msm_sdcc.1"),
3561 CLK_LOOKUP("sdc_pclk", sdc2_p_clk.c, "msm_sdcc.2"),
3562 CLK_LOOKUP("sdc_pclk", sdc3_p_clk.c, "msm_sdcc.3"),
3563 CLK_LOOKUP("sdc_pclk", sdc4_p_clk.c, "msm_sdcc.4"),
3564 CLK_LOOKUP("sdc_pclk", sdc5_p_clk.c, "msm_sdcc.5"),
3565 CLK_LOOKUP("adm_clk", adm0_clk.c, "msm_dmov.0"),
3566 CLK_LOOKUP("adm_pclk", adm0_p_clk.c, "msm_dmov.0"),
3567 CLK_LOOKUP("adm_clk", adm1_clk.c, "msm_dmov.1"),
3568 CLK_LOOKUP("adm_pclk", adm1_p_clk.c, "msm_dmov.1"),
3569 CLK_LOOKUP("modem_ahb1_pclk", modem_ahb1_p_clk.c, NULL),
3570 CLK_LOOKUP("modem_ahb2_pclk", modem_ahb2_p_clk.c, NULL),
3571 CLK_LOOKUP("pmic_arb_pclk", pmic_arb0_p_clk.c, NULL),
3572 CLK_LOOKUP("pmic_arb_pclk", pmic_arb1_p_clk.c, NULL),
3573 CLK_LOOKUP("pmic_ssbi2", pmic_ssbi2_clk.c, NULL),
3574 CLK_LOOKUP("rpm_msg_ram_pclk", rpm_msg_ram_p_clk.c, NULL),
3575 CLK_LOOKUP("amp_clk", amp_clk.c, NULL),
3576 CLK_LOOKUP("cam_clk", cam_clk.c, NULL),
3577 CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
3578 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov7692.0"),
3579 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov9726.0"),
3580 CLK_LOOKUP("csi_src_clk", csi_src_clk.c, NULL),
3581 CLK_LOOKUP("dsi_byte_div_clk", dsi_byte_clk.c, NULL),
3582 CLK_LOOKUP("dsi_esc_clk", dsi_esc_clk.c, NULL),
3583 CLK_LOOKUP("gfx2d0_clk", gfx2d0_clk.c, NULL),
3584 CLK_LOOKUP("gfx2d1_clk", gfx2d1_clk.c, NULL),
3585 CLK_LOOKUP("gfx3d_clk", gfx3d_clk.c, NULL),
3586 CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
3587 CLK_LOOKUP("jpegd_clk", jpegd_clk.c, NULL),
3588 CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
3589 CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
3590 CLK_LOOKUP("pixel_lcdc_clk", pixel_lcdc_clk.c, NULL),
3591 CLK_LOOKUP("pixel_mdp_clk", pixel_mdp_clk.c, NULL),
3592 CLK_LOOKUP("rot_clk", rot_clk.c, NULL),
3593 CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
3594 CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
3595 CLK_LOOKUP("vcodec_clk", vcodec_clk.c, NULL),
3596 CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
3597 CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
3598 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
3599 CLK_LOOKUP("hdmi_app_clk", hdmi_app_clk.c, NULL),
3600 CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
3601 CLK_LOOKUP("csi_vfe_clk", csi0_vfe_clk.c, NULL),
3602 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov7692.0"),
3603 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov9726.0"),
3604 CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
3605 CLK_LOOKUP("smmu_jpegd_clk", jpegd_axi_clk.c, NULL),
3606 CLK_LOOKUP("smmu_vfe_clk", vfe_axi_clk.c, NULL),
3607 CLK_LOOKUP("vfe_axi_clk", vfe_axi_clk.c, NULL),
3608 CLK_LOOKUP("ijpeg_axi_clk", ijpeg_axi_clk.c, NULL),
3609 CLK_LOOKUP("imem_axi_clk", imem_axi_clk.c, NULL),
3610 CLK_LOOKUP("mdp_axi_clk", mdp_axi_clk.c, NULL),
3611 CLK_LOOKUP("rot_axi_clk", rot_axi_clk.c, NULL),
3612 CLK_LOOKUP("vcodec_axi_clk", vcodec_axi_clk.c, NULL),
3613 CLK_LOOKUP("vpe_axi_clk", vpe_axi_clk.c, NULL),
3614 CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
3615 CLK_LOOKUP("csi_pclk", csi0_p_clk.c, NULL),
3616 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov7692.0"),
3617 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov9726.0"),
3618 CLK_LOOKUP("dsi_m_pclk", dsi_m_p_clk.c, NULL),
3619 CLK_LOOKUP("dsi_s_pclk", dsi_s_p_clk.c, NULL),
3620 CLK_LOOKUP("gfx2d0_pclk", gfx2d0_p_clk.c, NULL),
3621 CLK_LOOKUP("gfx2d1_pclk", gfx2d1_p_clk.c, NULL),
3622 CLK_LOOKUP("gfx3d_pclk", gfx3d_p_clk.c, NULL),
3623 CLK_LOOKUP("hdmi_m_pclk", hdmi_m_p_clk.c, NULL),
3624 CLK_LOOKUP("hdmi_s_pclk", hdmi_s_p_clk.c, NULL),
3625 CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
3626 CLK_LOOKUP("jpegd_pclk", jpegd_p_clk.c, NULL),
3627 CLK_LOOKUP("imem_pclk", imem_p_clk.c, NULL),
3628 CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
3629 CLK_LOOKUP("smmu_pclk", smmu_p_clk.c, NULL),
3630 CLK_LOOKUP("rotator_pclk", rot_p_clk.c, NULL),
3631 CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
3632 CLK_LOOKUP("vcodec_pclk", vcodec_p_clk.c, NULL),
3633 CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
3634 CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
3635 CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
3636 CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
3637 CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
3638 CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
3639 CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
3640 CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
3641 CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
3642 CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
3643 CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
3644 CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
3645 CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
3646 CLK_LOOKUP("iommu_clk", jpegd_axi_clk.c, "msm_iommu.0"),
3647 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.2"),
3648 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.3"),
3649 CLK_LOOKUP("iommu_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
3650 CLK_LOOKUP("iommu_clk", vfe_axi_clk.c, "msm_iommu.6"),
3651 CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.7"),
3652 CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.8"),
3653 CLK_LOOKUP("iommu_clk", gfx3d_clk.c, "msm_iommu.9"),
3654 CLK_LOOKUP("iommu_clk", gfx2d0_clk.c, "msm_iommu.10"),
3655 CLK_LOOKUP("iommu_clk", gfx2d1_clk.c, "msm_iommu.11"),
3656
3657 CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
3658 CLK_LOOKUP("dfab_usb_hs_clk", dfab_usb_hs_clk.c, NULL),
3659 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
3660 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
3661 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
3662 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
3663 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
3664
3665 CLK_LOOKUP("ebi1_msmbus_clk", ebi1_msmbus_clk.c, NULL),
3666 CLK_LOOKUP("ebi1_clk", ebi1_adm0_clk.c, "msm_dmov.0"),
3667 CLK_LOOKUP("ebi1_clk", ebi1_adm1_clk.c, "msm_dmov.1"),
3668
3669 CLK_LOOKUP("sc0_mclk", sc0_m_clk, NULL),
3670 CLK_LOOKUP("sc1_mclk", sc1_m_clk, NULL),
3671 CLK_LOOKUP("l2_mclk", l2_m_clk, NULL),
3672};
3673
3674/*
3675 * Miscellaneous clock register initializations
3676 */
3677
3678/* Read, modify, then write-back a register. */
3679static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
3680{
3681 uint32_t regval = readl_relaxed(reg);
3682 regval &= ~mask;
3683 regval |= val;
3684 writel_relaxed(regval, reg);
3685}
3686
3687static void __init reg_init(void)
3688{
3689 /* Setup MM_PLL2 (PLL3), but turn it off. Rate set by set_rate_tv(). */
3690 rmwreg(0, MM_PLL2_MODE_REG, BIT(0)); /* Disable output */
3691 /* Set ref, bypass, assert reset, disable output, disable test mode */
3692 writel_relaxed(0, MM_PLL2_MODE_REG); /* PXO */
3693 writel_relaxed(0x00800000, MM_PLL2_CONFIG_REG); /* Enable main out. */
3694
3695 /* The clock driver doesn't use SC1's voting register to control
3696 * HW-voteable clocks. Clear its bits so that disabling bits in the
3697 * SC0 register will cause the corresponding clocks to be disabled. */
3698 rmwreg(BIT(12)|BIT(11), SC0_U_CLK_BRANCH_ENA_VOTE_REG, BM(12, 11));
3699 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_BRANCH_ENA_VOTE_REG);
3700 /* Let sc_aclk and sc_clk halt when both Scorpions are collapsed. */
3701 writel_relaxed(BIT(12)|BIT(11), SC0_U_CLK_SLEEP_ENA_VOTE_REG);
3702 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_SLEEP_ENA_VOTE_REG);
3703
3704 /* Deassert MM SW_RESET_ALL signal. */
3705 writel_relaxed(0, SW_RESET_ALL_REG);
3706
3707 /* Initialize MM AHB registers: Enable the FPB clock and disable HW
3708 * gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
3709 * prevent its memory from being collapsed when the clock is halted.
3710 * The sleep and wake-up delays are set to safe values. */
3711 rmwreg(0x00000003, AHB_EN_REG, 0x0F7FFFFF);
3712 rmwreg(0x000007F9, AHB_EN2_REG, 0x7FFFBFFF);
3713
3714 /* Deassert all locally-owned MM AHB resets. */
3715 rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
3716
3717 /* Initialize MM AXI registers: Enable HW gating for all clocks that
3718 * support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
3719 * delays to safe values. */
3720 rmwreg(0x000207F9, MAXI_EN_REG, 0x0FFFFFFF);
Matt Wagantallf63a8892011-06-15 16:44:46 -07003721 writel_relaxed(0x7027FCFF, MAXI_EN2_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003722 writel_relaxed(0x3FE7FCFF, MAXI_EN3_REG);
3723 writel_relaxed(0x000001D8, SAXI_EN_REG);
3724
3725 /* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
3726 * memories retain state even when not clocked. Also, set sleep and
3727 * wake-up delays to safe values. */
3728 writel_relaxed(0x00000000, CSI_CC_REG);
3729 rmwreg(0x00000000, MISC_CC_REG, 0xFEFFF3FF);
3730 rmwreg(0x000007FD, MISC_CC2_REG, 0xFFFF7FFF);
3731 writel_relaxed(0x80FF0000, GFX2D0_CC_REG);
3732 writel_relaxed(0x80FF0000, GFX2D1_CC_REG);
3733 writel_relaxed(0x80FF0000, GFX3D_CC_REG);
3734 writel_relaxed(0x80FF0000, IJPEG_CC_REG);
3735 writel_relaxed(0x80FF0000, JPEGD_CC_REG);
3736 /* MDP and PIXEL clocks may be running at boot, don't turn them off. */
3737 rmwreg(0x80FF0000, MDP_CC_REG, BM(31, 29) | BM(23, 16));
3738 rmwreg(0x80FF0000, PIXEL_CC_REG, BM(31, 29) | BM(23, 16));
3739 writel_relaxed(0x000004FF, PIXEL_CC2_REG);
3740 writel_relaxed(0x80FF0000, ROT_CC_REG);
3741 writel_relaxed(0x80FF0000, TV_CC_REG);
3742 writel_relaxed(0x000004FF, TV_CC2_REG);
3743 writel_relaxed(0xC0FF0000, VCODEC_CC_REG);
3744 writel_relaxed(0x80FF0000, VFE_CC_REG);
3745 writel_relaxed(0x80FF0000, VPE_CC_REG);
3746
3747 /* De-assert MM AXI resets to all hardware blocks. */
3748 writel_relaxed(0, SW_RESET_AXI_REG);
3749
3750 /* Deassert all MM core resets. */
3751 writel_relaxed(0, SW_RESET_CORE_REG);
3752
3753 /* Reset 3D core once more, with its clock enabled. This can
3754 * eventually be done as part of the GDFS footswitch driver. */
3755 clk_set_rate(&gfx3d_clk.c, 27000000);
3756 clk_enable(&gfx3d_clk.c);
3757 writel_relaxed(BIT(12), SW_RESET_CORE_REG);
3758 mb();
3759 udelay(5);
3760 writel_relaxed(0, SW_RESET_CORE_REG);
3761 /* Make sure reset is de-asserted before clock is disabled. */
3762 mb();
3763 clk_disable(&gfx3d_clk.c);
3764
3765 /* Enable TSSC and PDM PXO sources. */
3766 writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
3767 writel_relaxed(BIT(15), PDM_CLK_NS_REG);
3768 /* Set the dsi_byte_clk src to the DSI PHY PLL,
3769 * dsi_esc_clk to PXO/2, and the hdmi_app_clk src to PXO */
3770 rmwreg(0x400001, MISC_CC2_REG, 0x424003);
3771}
3772
3773/* Local clock driver initialization. */
3774void __init msm8660_clock_init(void)
3775{
3776 soc_update_sys_vdd = msm8660_update_sys_vdd;
3777 xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8x60");
3778 if (IS_ERR(xo_pxo)) {
3779 pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
3780 BUG();
3781 }
3782 xo_cxo = msm_xo_get(MSM_XO_TCXO_D1, "clock-8x60");
3783 if (IS_ERR(xo_cxo)) {
3784 pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
3785 BUG();
3786 }
3787
3788 local_vote_sys_vdd(HIGH);
3789 /* Initialize clock registers. */
3790 reg_init();
3791
3792 /* Initialize rates for clocks that only support one. */
3793 clk_set_rate(&pdm_clk.c, 27000000);
3794 clk_set_rate(&prng_clk.c, 64000000);
3795 clk_set_rate(&mdp_vsync_clk.c, 27000000);
3796 clk_set_rate(&tsif_ref_clk.c, 105000);
3797 clk_set_rate(&tssc_clk.c, 27000000);
3798 clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
3799 clk_set_rate(&usb_fs1_src_clk.c, 60000000);
3800 clk_set_rate(&usb_fs2_src_clk.c, 60000000);
3801
3802 /* The halt status bits for PDM and TSSC may be incorrect at boot.
3803 * Toggle these clocks on and off to refresh them. */
Matt Wagantall0625ea02011-07-13 18:51:56 -07003804 rcg_clk_enable(&pdm_clk.c);
3805 rcg_clk_disable(&pdm_clk.c);
3806 rcg_clk_enable(&tssc_clk.c);
3807 rcg_clk_disable(&tssc_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003808
3809 msm_clock_init(msm_clocks_8x60, ARRAY_SIZE(msm_clocks_8x60));
3810}
3811
3812static int __init msm_clk_soc_late_init(void)
3813{
3814 int rc;
3815
3816 /* Vote for MMFPB to be at least 64MHz when an Apps CPU is active. */
3817 struct clk *mmfpb_a_clk = clk_get(NULL, "mmfpb_a_clk");
3818 if (WARN(IS_ERR(mmfpb_a_clk), "mmfpb_a_clk not found (%ld)\n",
3819 PTR_ERR(mmfpb_a_clk)))
3820 return PTR_ERR(mmfpb_a_clk);
3821 rc = clk_set_min_rate(mmfpb_a_clk, 64000000);
3822 if (WARN(rc, "mmfpb_a_clk rate was not set (%d)\n", rc))
3823 return rc;
3824 rc = clk_enable(mmfpb_a_clk);
3825 if (WARN(rc, "mmfpb_a_clk not enabled (%d)\n", rc))
3826 return rc;
3827
3828 /* Remove temporary vote for HIGH vdd_dig. */
3829 rc = local_unvote_sys_vdd(HIGH);
3830 WARN(rc, "local_unvote_sys_vdd(HIGH) failed (%d)\n", rc);
3831
3832 return rc;
3833}
3834late_initcall(msm_clk_soc_late_init);