blob: f76c5a949181ee580e901bfd6acb4f29bde0e142 [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)
Matt Wagantall66cd0932011-09-12 19:04:34 -070056#define EBI2_2X_CLK_CTL_REG REG(0x2660)
57#define EBI2_CLK_CTL_REG REG(0x2664)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070058#define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1)))
59#define GSBIn_QUP_APPS_MD_REG(n) REG(0x29C8+(0x20*((n)-1)))
60#define GSBIn_QUP_APPS_NS_REG(n) REG(0x29CC+(0x20*((n)-1)))
61#define GSBIn_RESET_REG(n) REG(0x29DC+(0x20*((n)-1)))
62#define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1)))
63#define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1)))
64#define PDM_CLK_NS_REG REG(0x2CC0)
65#define BB_PLL_ENA_SC0_REG REG(0x34C0)
66#define BB_PLL0_STATUS_REG REG(0x30D8)
67#define BB_PLL6_STATUS_REG REG(0x3118)
68#define BB_PLL8_L_VAL_REG REG(0x3144)
69#define BB_PLL8_M_VAL_REG REG(0x3148)
70#define BB_PLL8_MODE_REG REG(0x3140)
71#define BB_PLL8_N_VAL_REG REG(0x314C)
72#define BB_PLL8_STATUS_REG REG(0x3158)
73#define PLLTEST_PAD_CFG_REG REG(0x2FA4)
74#define PMEM_ACLK_CTL_REG REG(0x25A0)
75#define PPSS_HCLK_CTL_REG REG(0x2580)
76#define RINGOSC_NS_REG REG(0x2DC0)
77#define RINGOSC_STATUS_REG REG(0x2DCC)
78#define RINGOSC_TCXO_CTL_REG REG(0x2DC4)
79#define SC0_U_CLK_BRANCH_ENA_VOTE_REG REG(0x3080)
80#define SC1_U_CLK_BRANCH_ENA_VOTE_REG REG(0x30A0)
81#define SC0_U_CLK_SLEEP_ENA_VOTE_REG REG(0x3084)
82#define SC1_U_CLK_SLEEP_ENA_VOTE_REG REG(0x30A4)
83#define SDCn_APPS_CLK_MD_REG(n) REG(0x2828+(0x20*((n)-1)))
84#define SDCn_APPS_CLK_NS_REG(n) REG(0x282C+(0x20*((n)-1)))
85#define SDCn_HCLK_CTL_REG(n) REG(0x2820+(0x20*((n)-1)))
86#define SDCn_RESET_REG(n) REG(0x2830+(0x20*((n)-1)))
87#define TSIF_HCLK_CTL_REG REG(0x2700)
88#define TSIF_REF_CLK_MD_REG REG(0x270C)
89#define TSIF_REF_CLK_NS_REG REG(0x2710)
90#define TSSC_CLK_CTL_REG REG(0x2CA0)
91#define USB_FSn_HCLK_CTL_REG(n) REG(0x2960+(0x20*((n)-1)))
92#define USB_FSn_RESET_REG(n) REG(0x2974+(0x20*((n)-1)))
93#define USB_FSn_SYSTEM_CLK_CTL_REG(n) REG(0x296C+(0x20*((n)-1)))
94#define USB_FSn_XCVR_FS_CLK_MD_REG(n) REG(0x2964+(0x20*((n)-1)))
95#define USB_FSn_XCVR_FS_CLK_NS_REG(n) REG(0x2968+(0x20*((n)-1)))
96#define USB_HS1_HCLK_CTL_REG REG(0x2900)
97#define USB_HS1_RESET_REG REG(0x2910)
98#define USB_HS1_XCVR_FS_CLK_MD_REG REG(0x2908)
99#define USB_HS1_XCVR_FS_CLK_NS_REG REG(0x290C)
100#define USB_PHY0_RESET_REG REG(0x2E20)
101
102/* Multimedia clock registers. */
103#define AHB_EN_REG REG_MM(0x0008)
104#define AHB_EN2_REG REG_MM(0x0038)
105#define AHB_NS_REG REG_MM(0x0004)
106#define AXI_NS_REG REG_MM(0x0014)
107#define CAMCLK_CC_REG REG_MM(0x0140)
108#define CAMCLK_MD_REG REG_MM(0x0144)
109#define CAMCLK_NS_REG REG_MM(0x0148)
110#define CSI_CC_REG REG_MM(0x0040)
111#define CSI_NS_REG REG_MM(0x0048)
112#define DBG_BUS_VEC_A_REG REG_MM(0x01C8)
113#define DBG_BUS_VEC_B_REG REG_MM(0x01CC)
114#define DBG_BUS_VEC_C_REG REG_MM(0x01D0)
115#define DBG_BUS_VEC_D_REG REG_MM(0x01D4)
116#define DBG_BUS_VEC_E_REG REG_MM(0x01D8)
117#define DBG_BUS_VEC_F_REG REG_MM(0x01DC)
118#define DBG_BUS_VEC_H_REG REG_MM(0x01E4)
119#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
120#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
121#define GFX2D0_CC_REG REG_MM(0x0060)
122#define GFX2D0_MD0_REG REG_MM(0x0064)
123#define GFX2D0_MD1_REG REG_MM(0x0068)
124#define GFX2D0_NS_REG REG_MM(0x0070)
125#define GFX2D1_CC_REG REG_MM(0x0074)
126#define GFX2D1_MD0_REG REG_MM(0x0078)
127#define GFX2D1_MD1_REG REG_MM(0x006C)
128#define GFX2D1_NS_REG REG_MM(0x007C)
129#define GFX3D_CC_REG REG_MM(0x0080)
130#define GFX3D_MD0_REG REG_MM(0x0084)
131#define GFX3D_MD1_REG REG_MM(0x0088)
132#define GFX3D_NS_REG REG_MM(0x008C)
133#define IJPEG_CC_REG REG_MM(0x0098)
134#define IJPEG_MD_REG REG_MM(0x009C)
135#define IJPEG_NS_REG REG_MM(0x00A0)
136#define JPEGD_CC_REG REG_MM(0x00A4)
137#define JPEGD_NS_REG REG_MM(0x00AC)
138#define MAXI_EN_REG REG_MM(0x0018)
Matt Wagantallf63a8892011-06-15 16:44:46 -0700139#define MAXI_EN2_REG REG_MM(0x0020)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700140#define MAXI_EN3_REG REG_MM(0x002C)
141#define MDP_CC_REG REG_MM(0x00C0)
142#define MDP_MD0_REG REG_MM(0x00C4)
143#define MDP_MD1_REG REG_MM(0x00C8)
144#define MDP_NS_REG REG_MM(0x00D0)
145#define MISC_CC_REG REG_MM(0x0058)
146#define MISC_CC2_REG REG_MM(0x005C)
147#define PIXEL_CC_REG REG_MM(0x00D4)
148#define PIXEL_CC2_REG REG_MM(0x0120)
149#define PIXEL_MD_REG REG_MM(0x00D8)
150#define PIXEL_NS_REG REG_MM(0x00DC)
151#define MM_PLL0_MODE_REG REG_MM(0x0300)
152#define MM_PLL1_MODE_REG REG_MM(0x031C)
153#define MM_PLL2_CONFIG_REG REG_MM(0x0348)
154#define MM_PLL2_L_VAL_REG REG_MM(0x033C)
155#define MM_PLL2_M_VAL_REG REG_MM(0x0340)
156#define MM_PLL2_MODE_REG REG_MM(0x0338)
157#define MM_PLL2_N_VAL_REG REG_MM(0x0344)
158#define ROT_CC_REG REG_MM(0x00E0)
159#define ROT_NS_REG REG_MM(0x00E8)
160#define SAXI_EN_REG REG_MM(0x0030)
161#define SW_RESET_AHB_REG REG_MM(0x020C)
162#define SW_RESET_ALL_REG REG_MM(0x0204)
163#define SW_RESET_AXI_REG REG_MM(0x0208)
164#define SW_RESET_CORE_REG REG_MM(0x0210)
165#define TV_CC_REG REG_MM(0x00EC)
166#define TV_CC2_REG REG_MM(0x0124)
167#define TV_MD_REG REG_MM(0x00F0)
168#define TV_NS_REG REG_MM(0x00F4)
169#define VCODEC_CC_REG REG_MM(0x00F8)
170#define VCODEC_MD0_REG REG_MM(0x00FC)
171#define VCODEC_MD1_REG REG_MM(0x0128)
172#define VCODEC_NS_REG REG_MM(0x0100)
173#define VFE_CC_REG REG_MM(0x0104)
174#define VFE_MD_REG REG_MM(0x0108)
175#define VFE_NS_REG REG_MM(0x010C)
176#define VPE_CC_REG REG_MM(0x0110)
177#define VPE_NS_REG REG_MM(0x0118)
178
179/* Low-power Audio clock registers. */
180#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
181#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
182#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
183#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
184#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
185#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
186#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
187#define LCC_MI2S_MD_REG REG_LPA(0x004C)
188#define LCC_MI2S_NS_REG REG_LPA(0x0048)
189#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
190#define LCC_PCM_MD_REG REG_LPA(0x0058)
191#define LCC_PCM_NS_REG REG_LPA(0x0054)
192#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
193#define LCC_PLL0_CONFIG_REG REG_LPA(0x0014)
194#define LCC_PLL0_L_VAL_REG REG_LPA(0x0004)
195#define LCC_PLL0_M_VAL_REG REG_LPA(0x0008)
196#define LCC_PLL0_MODE_REG REG_LPA(0x0000)
197#define LCC_PLL0_N_VAL_REG REG_LPA(0x000C)
198#define LCC_PRI_PLL_CLK_CTL_REG REG_LPA(0x00C4)
199#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
200#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
201#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
202#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
203#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
204#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
205
206/* MUX source input identifiers. */
207#define pxo_to_bb_mux 0
208#define mxo_to_bb_mux 1
209#define cxo_to_bb_mux pxo_to_bb_mux
210#define pll0_to_bb_mux 2
211#define pll8_to_bb_mux 3
212#define pll6_to_bb_mux 4
213#define gnd_to_bb_mux 6
214#define pxo_to_mm_mux 0
215#define pll1_to_mm_mux 1 /* or MMSS_PLL0 */
216#define pll2_to_mm_mux 1 /* or MMSS_PLL1 */
217#define pll3_to_mm_mux 3 /* or MMSS_PLL2 */
218#define pll8_to_mm_mux 2 /* or MMSS_GPERF */
219#define pll0_to_mm_mux 3 /* or MMSS_GPLL0 */
220#define mxo_to_mm_mux 4
221#define gnd_to_mm_mux 6
222#define cxo_to_xo_mux 0
223#define pxo_to_xo_mux 1
224#define mxo_to_xo_mux 2
225#define gnd_to_xo_mux 3
226#define pxo_to_lpa_mux 0
227#define cxo_to_lpa_mux 1
228#define pll4_to_lpa_mux 2 /* or LPA_PLL0 */
229#define gnd_to_lpa_mux 6
230
231/* Test Vector Macros */
232#define TEST_TYPE_PER_LS 1
233#define TEST_TYPE_PER_HS 2
234#define TEST_TYPE_MM_LS 3
235#define TEST_TYPE_MM_HS 4
236#define TEST_TYPE_LPA 5
237#define TEST_TYPE_SC 6
238#define TEST_TYPE_MM_HS2X 7
239#define TEST_TYPE_SHIFT 24
240#define TEST_CLK_SEL_MASK BM(23, 0)
241#define TEST_VECTOR(s, t) (((t) << TEST_TYPE_SHIFT) | BVAL(23, 0, (s)))
242#define TEST_PER_LS(s) TEST_VECTOR((s), TEST_TYPE_PER_LS)
243#define TEST_PER_HS(s) TEST_VECTOR((s), TEST_TYPE_PER_HS)
244#define TEST_MM_LS(s) TEST_VECTOR((s), TEST_TYPE_MM_LS)
245#define TEST_MM_HS(s) TEST_VECTOR((s), TEST_TYPE_MM_HS)
246#define TEST_LPA(s) TEST_VECTOR((s), TEST_TYPE_LPA)
247#define TEST_SC(s) TEST_VECTOR((s), TEST_TYPE_SC)
248#define TEST_MM_HS2X(s) TEST_VECTOR((s), TEST_TYPE_MM_HS2X)
249
250struct pll_rate {
251 const uint32_t l_val;
252 const uint32_t m_val;
253 const uint32_t n_val;
254 const uint32_t vco;
255 const uint32_t post_div;
256 const uint32_t i_bits;
257};
258#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
259/*
260 * Clock frequency definitions and macros
261 */
262#define MN_MODE_DUAL_EDGE 0x2
263
264/* MD Registers */
265#define MD4(m_lsb, m, n_lsb, n) \
266 (BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n)))
267#define MD8(m_lsb, m, n_lsb, n) \
268 (BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n)))
269#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
270
271/* NS Registers */
272#define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \
273 (BVAL(n_msb, n_lsb, ~(n-m)) \
274 | (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \
275 | BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
276
277#define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \
278 (BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \
279 | BVAL(s_msb, s_lsb, s))
280
281#define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \
282 (BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
283
284#define NS_DIV(d_msb , d_lsb, d) \
285 BVAL(d_msb, d_lsb, (d-1))
286
287#define NS_SRC_SEL(s_msb, s_lsb, s) \
288 BVAL(s_msb, s_lsb, s)
289
290#define NS_MND_BANKED4(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
291 (BVAL((n0_lsb+3), n0_lsb, ~(n-m)) \
292 | BVAL((n1_lsb+3), n1_lsb, ~(n-m)) \
293 | BVAL((s0_lsb+2), s0_lsb, s) \
294 | BVAL((s1_lsb+2), s1_lsb, s))
295
296#define NS_MND_BANKED8(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
297 (BVAL((n0_lsb+7), n0_lsb, ~(n-m)) \
298 | BVAL((n1_lsb+7), n1_lsb, ~(n-m)) \
299 | BVAL((s0_lsb+2), s0_lsb, s) \
300 | BVAL((s1_lsb+2), s1_lsb, s))
301
302#define NS_DIVSRC_BANKED(d0_msb, d0_lsb, d1_msb, d1_lsb, d, \
303 s0_msb, s0_lsb, s1_msb, s1_lsb, s) \
304 (BVAL(d0_msb, d0_lsb, (d-1)) | BVAL(d1_msb, d1_lsb, (d-1)) \
305 | BVAL(s0_msb, s0_lsb, s) \
306 | BVAL(s1_msb, s1_lsb, s))
307
308/* CC Registers */
309#define CC(mde_lsb, n) (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n))
310#define CC_BANKED(mde0_lsb, mde1_lsb, n) \
311 ((BVAL((mde0_lsb+1), mde0_lsb, MN_MODE_DUAL_EDGE) \
312 | BVAL((mde1_lsb+1), mde1_lsb, MN_MODE_DUAL_EDGE)) \
313 * !!(n))
314
315static struct msm_xo_voter *xo_pxo, *xo_cxo;
316
317static bool xo_clk_is_local(struct clk *clk)
318{
319 return false;
320}
321
322static int pxo_clk_enable(struct clk *clk)
323{
324 return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
325}
326
327static void pxo_clk_disable(struct clk *clk)
328{
329 msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
330}
331
332static struct clk_ops clk_ops_pxo = {
333 .enable = pxo_clk_enable,
334 .disable = pxo_clk_disable,
335 .get_rate = fixed_clk_get_rate,
336 .is_local = xo_clk_is_local,
337};
338
339static struct fixed_clk pxo_clk = {
340 .rate = 27000000,
341 .c = {
342 .dbg_name = "pxo_clk",
343 .ops = &clk_ops_pxo,
344 CLK_INIT(pxo_clk.c),
345 },
346};
347
348static int cxo_clk_enable(struct clk *clk)
349{
350 return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
351}
352
353static void cxo_clk_disable(struct clk *clk)
354{
355 msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
356}
357
358static struct clk_ops clk_ops_cxo = {
359 .enable = cxo_clk_enable,
360 .disable = cxo_clk_disable,
361 .get_rate = fixed_clk_get_rate,
362 .is_local = xo_clk_is_local,
363};
364
365static struct fixed_clk cxo_clk = {
366 .rate = 19200000,
367 .c = {
368 .dbg_name = "cxo_clk",
369 .ops = &clk_ops_cxo,
370 CLK_INIT(cxo_clk.c),
371 },
372};
373
374static struct pll_vote_clk pll8_clk = {
375 .rate = 384000000,
376 .en_reg = BB_PLL_ENA_SC0_REG,
377 .en_mask = BIT(8),
378 .status_reg = BB_PLL8_STATUS_REG,
379 .parent = &pxo_clk.c,
380 .c = {
381 .dbg_name = "pll8_clk",
382 .ops = &clk_ops_pll_vote,
383 CLK_INIT(pll8_clk.c),
384 },
385};
386
387static struct pll_clk pll2_clk = {
388 .rate = 800000000,
389 .mode_reg = MM_PLL1_MODE_REG,
390 .parent = &pxo_clk.c,
391 .c = {
392 .dbg_name = "pll2_clk",
393 .ops = &clk_ops_pll,
394 CLK_INIT(pll2_clk.c),
395 },
396};
397
398static struct pll_clk pll3_clk = {
399 .rate = 0, /* TODO: Detect rate dynamically */
400 .mode_reg = MM_PLL2_MODE_REG,
401 .parent = &pxo_clk.c,
402 .c = {
403 .dbg_name = "pll3_clk",
404 .ops = &clk_ops_pll,
405 CLK_INIT(pll3_clk.c),
406 },
407};
408
409static int pll4_clk_enable(struct clk *clk)
410{
411 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 1 };
412 return msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
413}
414
415static void pll4_clk_disable(struct clk *clk)
416{
417 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 0 };
418 msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
419}
420
421static struct clk *pll4_clk_get_parent(struct clk *clk)
422{
423 return &pxo_clk.c;
424}
425
426static bool pll4_clk_is_local(struct clk *clk)
427{
428 return false;
429}
430
431static struct clk_ops clk_ops_pll4 = {
432 .enable = pll4_clk_enable,
433 .disable = pll4_clk_disable,
434 .get_rate = fixed_clk_get_rate,
435 .get_parent = pll4_clk_get_parent,
436 .is_local = pll4_clk_is_local,
437};
438
439static struct fixed_clk pll4_clk = {
440 .rate = 540672000,
441 .c = {
442 .dbg_name = "pll4_clk",
443 .ops = &clk_ops_pll4,
444 CLK_INIT(pll4_clk.c),
445 },
446};
447
448/*
449 * SoC-specific Set-Rate Functions
450 */
451
452/* Unlike other clocks, the TV rate is adjusted through PLL
453 * re-programming. It is also routed through an MND divider. */
454static void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
455{
456 struct pll_rate *rate = nf->extra_freq_data;
457 uint32_t pll_mode, pll_config, misc_cc2;
458
459 /* Disable PLL output. */
460 pll_mode = readl_relaxed(MM_PLL2_MODE_REG);
461 pll_mode &= ~BIT(0);
462 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
463
464 /* Assert active-low PLL reset. */
465 pll_mode &= ~BIT(2);
466 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
467
468 /* Program L, M and N values. */
469 writel_relaxed(rate->l_val, MM_PLL2_L_VAL_REG);
470 writel_relaxed(rate->m_val, MM_PLL2_M_VAL_REG);
471 writel_relaxed(rate->n_val, MM_PLL2_N_VAL_REG);
472
473 /* Configure MN counter, post-divide, VCO, and i-bits. */
474 pll_config = readl_relaxed(MM_PLL2_CONFIG_REG);
475 pll_config &= ~(BM(22, 20) | BM(18, 0));
476 pll_config |= rate->n_val ? BIT(22) : 0;
477 pll_config |= BVAL(21, 20, rate->post_div);
478 pll_config |= BVAL(17, 16, rate->vco);
479 pll_config |= rate->i_bits;
480 writel_relaxed(pll_config, MM_PLL2_CONFIG_REG);
481
482 /* Configure MND. */
483 set_rate_mnd(clk, nf);
484
485 /* Configure hdmi_ref_clk to be equal to the TV clock rate. */
486 misc_cc2 = readl_relaxed(MISC_CC2_REG);
487 misc_cc2 &= ~(BIT(28)|BM(21, 18));
488 misc_cc2 |= (BIT(28)|BVAL(21, 18, (nf->ns_val >> 14) & 0x3));
489 writel_relaxed(misc_cc2, MISC_CC2_REG);
490
491 /* De-assert active-low PLL reset. */
492 pll_mode |= BIT(2);
493 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
494
495 /* Enable PLL output. */
496 pll_mode |= BIT(0);
497 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
498}
499
500/*
501 * SoC-specific functions required by clock-local driver
502 */
503
504/* Update the sys_vdd voltage given a level. */
505static int msm8660_update_sys_vdd(enum sys_vdd_level level)
506{
507 static const int vdd_uv[] = {
508 [NONE] = 500000,
509 [LOW] = 1000000,
510 [NOMINAL] = 1100000,
511 [HIGH] = 1200000,
512 };
513
514 return rpm_vreg_set_voltage(RPM_VREG_ID_PM8058_S1, RPM_VREG_VOTER3,
515 vdd_uv[level], vdd_uv[HIGH], 1);
516}
517
518static int soc_clk_reset(struct clk *clk, enum clk_reset_action action)
519{
520 return branch_reset(&to_rcg_clk(clk)->b, action);
521}
522
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700523static struct clk_ops clk_ops_rcg_8x60 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -0700524 .enable = rcg_clk_enable,
525 .disable = rcg_clk_disable,
526 .auto_off = rcg_clk_auto_off,
Matt Wagantall14dc2af2011-08-12 13:16:06 -0700527 .handoff = rcg_clk_handoff,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700528 .set_rate = rcg_clk_set_rate,
529 .set_min_rate = rcg_clk_set_min_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700530 .get_rate = rcg_clk_get_rate,
531 .list_rate = rcg_clk_list_rate,
532 .is_enabled = rcg_clk_is_enabled,
533 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700534 .reset = soc_clk_reset,
535 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700536 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700537};
538
539static struct clk_ops clk_ops_branch = {
540 .enable = branch_clk_enable,
541 .disable = branch_clk_disable,
542 .auto_off = branch_clk_auto_off,
543 .is_enabled = branch_clk_is_enabled,
544 .reset = branch_clk_reset,
545 .is_local = local_clk_is_local,
546 .get_parent = branch_clk_get_parent,
547 .set_parent = branch_clk_set_parent,
548};
549
550static struct clk_ops clk_ops_reset = {
551 .reset = branch_clk_reset,
552 .is_local = local_clk_is_local,
553};
554
555/*
556 * Clock Descriptions
557 */
558
559/* AXI Interfaces */
560static struct branch_clk gmem_axi_clk = {
561 .b = {
562 .ctl_reg = MAXI_EN_REG,
563 .en_mask = BIT(24),
564 .halt_reg = DBG_BUS_VEC_E_REG,
565 .halt_bit = 6,
566 },
567 .c = {
568 .dbg_name = "gmem_axi_clk",
569 .ops = &clk_ops_branch,
570 CLK_INIT(gmem_axi_clk.c),
571 },
572};
573
574static struct branch_clk ijpeg_axi_clk = {
575 .b = {
576 .ctl_reg = MAXI_EN_REG,
577 .en_mask = BIT(21),
578 .reset_reg = SW_RESET_AXI_REG,
579 .reset_mask = BIT(14),
580 .halt_reg = DBG_BUS_VEC_E_REG,
581 .halt_bit = 4,
582 },
583 .c = {
584 .dbg_name = "ijpeg_axi_clk",
585 .ops = &clk_ops_branch,
586 CLK_INIT(ijpeg_axi_clk.c),
587 },
588};
589
590static struct branch_clk imem_axi_clk = {
591 .b = {
592 .ctl_reg = MAXI_EN_REG,
593 .en_mask = BIT(22),
594 .reset_reg = SW_RESET_CORE_REG,
595 .reset_mask = BIT(10),
596 .halt_reg = DBG_BUS_VEC_E_REG,
597 .halt_bit = 7,
598 },
599 .c = {
600 .dbg_name = "imem_axi_clk",
601 .ops = &clk_ops_branch,
602 CLK_INIT(imem_axi_clk.c),
603 },
604};
605
606static struct branch_clk jpegd_axi_clk = {
607 .b = {
608 .ctl_reg = MAXI_EN_REG,
609 .en_mask = BIT(25),
610 .halt_reg = DBG_BUS_VEC_E_REG,
611 .halt_bit = 5,
612 },
613 .c = {
614 .dbg_name = "jpegd_axi_clk",
615 .ops = &clk_ops_branch,
616 CLK_INIT(jpegd_axi_clk.c),
617 },
618};
619
620static struct branch_clk mdp_axi_clk = {
621 .b = {
622 .ctl_reg = MAXI_EN_REG,
623 .en_mask = BIT(23),
624 .reset_reg = SW_RESET_AXI_REG,
625 .reset_mask = BIT(13),
626 .halt_reg = DBG_BUS_VEC_E_REG,
627 .halt_bit = 8,
628 },
629 .c = {
630 .dbg_name = "mdp_axi_clk",
631 .ops = &clk_ops_branch,
632 CLK_INIT(mdp_axi_clk.c),
633 },
634};
635
636static struct branch_clk vcodec_axi_clk = {
637 .b = {
638 .ctl_reg = MAXI_EN_REG,
639 .en_mask = BIT(19),
640 .reset_reg = SW_RESET_AXI_REG,
641 .reset_mask = BIT(4)|BIT(5),
642 .halt_reg = DBG_BUS_VEC_E_REG,
643 .halt_bit = 3,
644 },
645 .c = {
646 .dbg_name = "vcodec_axi_clk",
647 .ops = &clk_ops_branch,
648 CLK_INIT(vcodec_axi_clk.c),
649 },
650};
651
652static struct branch_clk vfe_axi_clk = {
653 .b = {
654 .ctl_reg = MAXI_EN_REG,
655 .en_mask = BIT(18),
656 .reset_reg = SW_RESET_AXI_REG,
657 .reset_mask = BIT(9),
658 .halt_reg = DBG_BUS_VEC_E_REG,
659 .halt_bit = 0,
660 },
661 .c = {
662 .dbg_name = "vfe_axi_clk",
663 .ops = &clk_ops_branch,
664 CLK_INIT(vfe_axi_clk.c),
665 },
666};
667
668static struct branch_clk rot_axi_clk = {
669 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700670 .ctl_reg = MAXI_EN2_REG,
671 .en_mask = BIT(24),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700672 .reset_reg = SW_RESET_AXI_REG,
673 .reset_mask = BIT(6),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700674 .halt_reg = DBG_BUS_VEC_E_REG,
675 .halt_bit = 2,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700676 },
677 .c = {
678 .dbg_name = "rot_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700679 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700680 CLK_INIT(rot_axi_clk.c),
681 },
682};
683
684static struct branch_clk vpe_axi_clk = {
685 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700686 .ctl_reg = MAXI_EN2_REG,
687 .en_mask = BIT(26),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700688 .reset_reg = SW_RESET_AXI_REG,
689 .reset_mask = BIT(15),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700690 .halt_reg = DBG_BUS_VEC_E_REG,
691 .halt_bit = 1,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700692 },
693 .c = {
694 .dbg_name = "vpe_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700695 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700696 CLK_INIT(vpe_axi_clk.c),
697 },
698};
699
700/* AHB Interfaces */
701static struct branch_clk amp_p_clk = {
702 .b = {
703 .ctl_reg = AHB_EN_REG,
704 .en_mask = BIT(24),
705 .halt_reg = DBG_BUS_VEC_F_REG,
706 .halt_bit = 18,
707 },
708 .c = {
709 .dbg_name = "amp_p_clk",
710 .ops = &clk_ops_branch,
711 CLK_INIT(amp_p_clk.c),
712 },
713};
714
715static struct branch_clk csi0_p_clk = {
716 .b = {
717 .ctl_reg = AHB_EN_REG,
718 .en_mask = BIT(7),
719 .reset_reg = SW_RESET_AHB_REG,
720 .reset_mask = BIT(17),
721 .halt_reg = DBG_BUS_VEC_F_REG,
722 .halt_bit = 16,
723 },
724 .c = {
725 .dbg_name = "csi0_p_clk",
726 .ops = &clk_ops_branch,
727 CLK_INIT(csi0_p_clk.c),
728 },
729};
730
731static struct branch_clk csi1_p_clk = {
732 .b = {
733 .ctl_reg = AHB_EN_REG,
734 .en_mask = BIT(20),
735 .reset_reg = SW_RESET_AHB_REG,
736 .reset_mask = BIT(16),
737 .halt_reg = DBG_BUS_VEC_F_REG,
738 .halt_bit = 17,
739 },
740 .c = {
741 .dbg_name = "csi1_p_clk",
742 .ops = &clk_ops_branch,
743 CLK_INIT(csi1_p_clk.c),
744 },
745};
746
747static struct branch_clk dsi_m_p_clk = {
748 .b = {
749 .ctl_reg = AHB_EN_REG,
750 .en_mask = BIT(9),
751 .reset_reg = SW_RESET_AHB_REG,
752 .reset_mask = BIT(6),
753 .halt_reg = DBG_BUS_VEC_F_REG,
754 .halt_bit = 19,
755 },
756 .c = {
757 .dbg_name = "dsi_m_p_clk",
758 .ops = &clk_ops_branch,
759 CLK_INIT(dsi_m_p_clk.c),
760 },
761};
762
763static struct branch_clk dsi_s_p_clk = {
764 .b = {
765 .ctl_reg = AHB_EN_REG,
766 .en_mask = BIT(18),
767 .reset_reg = SW_RESET_AHB_REG,
768 .reset_mask = BIT(5),
769 .halt_reg = DBG_BUS_VEC_F_REG,
770 .halt_bit = 20,
771 },
772 .c = {
773 .dbg_name = "dsi_s_p_clk",
774 .ops = &clk_ops_branch,
775 CLK_INIT(dsi_s_p_clk.c),
776 },
777};
778
779static struct branch_clk gfx2d0_p_clk = {
780 .b = {
781 .ctl_reg = AHB_EN_REG,
782 .en_mask = BIT(19),
783 .reset_reg = SW_RESET_AHB_REG,
784 .reset_mask = BIT(12),
785 .halt_reg = DBG_BUS_VEC_F_REG,
786 .halt_bit = 2,
787 },
788 .c = {
789 .dbg_name = "gfx2d0_p_clk",
790 .ops = &clk_ops_branch,
791 CLK_INIT(gfx2d0_p_clk.c),
792 },
793};
794
795static struct branch_clk gfx2d1_p_clk = {
796 .b = {
797 .ctl_reg = AHB_EN_REG,
798 .en_mask = BIT(2),
799 .reset_reg = SW_RESET_AHB_REG,
800 .reset_mask = BIT(11),
801 .halt_reg = DBG_BUS_VEC_F_REG,
802 .halt_bit = 3,
803 },
804 .c = {
805 .dbg_name = "gfx2d1_p_clk",
806 .ops = &clk_ops_branch,
807 CLK_INIT(gfx2d1_p_clk.c),
808 },
809};
810
811static struct branch_clk gfx3d_p_clk = {
812 .b = {
813 .ctl_reg = AHB_EN_REG,
814 .en_mask = BIT(3),
815 .reset_reg = SW_RESET_AHB_REG,
816 .reset_mask = BIT(10),
817 .halt_reg = DBG_BUS_VEC_F_REG,
818 .halt_bit = 4,
819 },
820 .c = {
821 .dbg_name = "gfx3d_p_clk",
822 .ops = &clk_ops_branch,
823 CLK_INIT(gfx3d_p_clk.c),
824 },
825};
826
827static struct branch_clk hdmi_m_p_clk = {
828 .b = {
829 .ctl_reg = AHB_EN_REG,
830 .en_mask = BIT(14),
831 .reset_reg = SW_RESET_AHB_REG,
832 .reset_mask = BIT(9),
833 .halt_reg = DBG_BUS_VEC_F_REG,
834 .halt_bit = 5,
835 },
836 .c = {
837 .dbg_name = "hdmi_m_p_clk",
838 .ops = &clk_ops_branch,
839 CLK_INIT(hdmi_m_p_clk.c),
840 },
841};
842
843static struct branch_clk hdmi_s_p_clk = {
844 .b = {
845 .ctl_reg = AHB_EN_REG,
846 .en_mask = BIT(4),
847 .reset_reg = SW_RESET_AHB_REG,
848 .reset_mask = BIT(9),
849 .halt_reg = DBG_BUS_VEC_F_REG,
850 .halt_bit = 6,
851 },
852 .c = {
853 .dbg_name = "hdmi_s_p_clk",
854 .ops = &clk_ops_branch,
855 CLK_INIT(hdmi_s_p_clk.c),
856 },
857};
858
859static struct branch_clk ijpeg_p_clk = {
860 .b = {
861 .ctl_reg = AHB_EN_REG,
862 .en_mask = BIT(5),
863 .reset_reg = SW_RESET_AHB_REG,
864 .reset_mask = BIT(7),
865 .halt_reg = DBG_BUS_VEC_F_REG,
866 .halt_bit = 9,
867 },
868 .c = {
869 .dbg_name = "ijpeg_p_clk",
870 .ops = &clk_ops_branch,
871 CLK_INIT(ijpeg_p_clk.c),
872 },
873};
874
875static struct branch_clk imem_p_clk = {
876 .b = {
877 .ctl_reg = AHB_EN_REG,
878 .en_mask = BIT(6),
879 .reset_reg = SW_RESET_AHB_REG,
880 .reset_mask = BIT(8),
881 .halt_reg = DBG_BUS_VEC_F_REG,
882 .halt_bit = 10,
883 },
884 .c = {
885 .dbg_name = "imem_p_clk",
886 .ops = &clk_ops_branch,
887 CLK_INIT(imem_p_clk.c),
888 },
889};
890
891static struct branch_clk jpegd_p_clk = {
892 .b = {
893 .ctl_reg = AHB_EN_REG,
894 .en_mask = BIT(21),
895 .reset_reg = SW_RESET_AHB_REG,
896 .reset_mask = BIT(4),
897 .halt_reg = DBG_BUS_VEC_F_REG,
898 .halt_bit = 7,
899 },
900 .c = {
901 .dbg_name = "jpegd_p_clk",
902 .ops = &clk_ops_branch,
903 CLK_INIT(jpegd_p_clk.c),
904 },
905};
906
907static struct branch_clk mdp_p_clk = {
908 .b = {
909 .ctl_reg = AHB_EN_REG,
910 .en_mask = BIT(10),
911 .reset_reg = SW_RESET_AHB_REG,
912 .reset_mask = BIT(3),
913 .halt_reg = DBG_BUS_VEC_F_REG,
914 .halt_bit = 11,
915 },
916 .c = {
917 .dbg_name = "mdp_p_clk",
918 .ops = &clk_ops_branch,
919 CLK_INIT(mdp_p_clk.c),
920 },
921};
922
923static struct branch_clk rot_p_clk = {
924 .b = {
925 .ctl_reg = AHB_EN_REG,
926 .en_mask = BIT(12),
927 .reset_reg = SW_RESET_AHB_REG,
928 .reset_mask = BIT(2),
929 .halt_reg = DBG_BUS_VEC_F_REG,
930 .halt_bit = 13,
931 },
932 .c = {
933 .dbg_name = "rot_p_clk",
934 .ops = &clk_ops_branch,
935 CLK_INIT(rot_p_clk.c),
936 },
937};
938
939static struct branch_clk smmu_p_clk = {
940 .b = {
941 .ctl_reg = AHB_EN_REG,
942 .en_mask = BIT(15),
943 .halt_reg = DBG_BUS_VEC_F_REG,
944 .halt_bit = 22,
945 },
946 .c = {
947 .dbg_name = "smmu_p_clk",
948 .ops = &clk_ops_branch,
949 CLK_INIT(smmu_p_clk.c),
950 },
951};
952
953static struct branch_clk tv_enc_p_clk = {
954 .b = {
955 .ctl_reg = AHB_EN_REG,
956 .en_mask = BIT(25),
957 .reset_reg = SW_RESET_AHB_REG,
958 .reset_mask = BIT(15),
959 .halt_reg = DBG_BUS_VEC_F_REG,
960 .halt_bit = 23,
961 },
962 .c = {
963 .dbg_name = "tv_enc_p_clk",
964 .ops = &clk_ops_branch,
965 CLK_INIT(tv_enc_p_clk.c),
966 },
967};
968
969static struct branch_clk vcodec_p_clk = {
970 .b = {
971 .ctl_reg = AHB_EN_REG,
972 .en_mask = BIT(11),
973 .reset_reg = SW_RESET_AHB_REG,
974 .reset_mask = BIT(1),
975 .halt_reg = DBG_BUS_VEC_F_REG,
976 .halt_bit = 12,
977 },
978 .c = {
979 .dbg_name = "vcodec_p_clk",
980 .ops = &clk_ops_branch,
981 CLK_INIT(vcodec_p_clk.c),
982 },
983};
984
985static struct branch_clk vfe_p_clk = {
986 .b = {
987 .ctl_reg = AHB_EN_REG,
988 .en_mask = BIT(13),
989 .reset_reg = SW_RESET_AHB_REG,
990 .reset_mask = BIT(0),
991 .halt_reg = DBG_BUS_VEC_F_REG,
992 .halt_bit = 14,
993 },
994 .c = {
995 .dbg_name = "vfe_p_clk",
996 .ops = &clk_ops_branch,
997 CLK_INIT(vfe_p_clk.c),
998 },
999};
1000
1001static struct branch_clk vpe_p_clk = {
1002 .b = {
1003 .ctl_reg = AHB_EN_REG,
1004 .en_mask = BIT(16),
1005 .reset_reg = SW_RESET_AHB_REG,
1006 .reset_mask = BIT(14),
1007 .halt_reg = DBG_BUS_VEC_F_REG,
1008 .halt_bit = 15,
1009 },
1010 .c = {
1011 .dbg_name = "vpe_p_clk",
1012 .ops = &clk_ops_branch,
1013 CLK_INIT(vpe_p_clk.c),
1014 },
1015};
1016
1017/*
1018 * Peripheral Clocks
1019 */
1020#define CLK_GSBI_UART(i, n, h_r, h_b) \
1021 struct rcg_clk i##_clk = { \
1022 .b = { \
1023 .ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
1024 .en_mask = BIT(9), \
1025 .reset_reg = GSBIn_RESET_REG(n), \
1026 .reset_mask = BIT(0), \
1027 .halt_reg = h_r, \
1028 .halt_bit = h_b, \
1029 }, \
1030 .ns_reg = GSBIn_UART_APPS_NS_REG(n), \
1031 .md_reg = GSBIn_UART_APPS_MD_REG(n), \
1032 .root_en_mask = BIT(11), \
1033 .ns_mask = (BM(31, 16) | BM(6, 0)), \
1034 .set_rate = set_rate_mnd, \
1035 .freq_tbl = clk_tbl_gsbi_uart, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001036 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001037 .c = { \
1038 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001039 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001040 CLK_INIT(i##_clk.c), \
1041 }, \
1042 }
1043#define F_GSBI_UART(f, s, d, m, n, v) \
1044 { \
1045 .freq_hz = f, \
1046 .src_clk = &s##_clk.c, \
1047 .md_val = MD16(m, n), \
1048 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1049 .mnd_en_mask = BIT(8) * !!(n), \
1050 .sys_vdd = v, \
1051 }
1052static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
1053 F_GSBI_UART( 0, gnd, 1, 0, 0, NONE),
1054 F_GSBI_UART( 1843200, pll8, 1, 3, 625, LOW),
1055 F_GSBI_UART( 3686400, pll8, 1, 6, 625, LOW),
1056 F_GSBI_UART( 7372800, pll8, 1, 12, 625, LOW),
1057 F_GSBI_UART(14745600, pll8, 1, 24, 625, LOW),
1058 F_GSBI_UART(16000000, pll8, 4, 1, 6, LOW),
1059 F_GSBI_UART(24000000, pll8, 4, 1, 4, LOW),
1060 F_GSBI_UART(32000000, pll8, 4, 1, 3, LOW),
1061 F_GSBI_UART(40000000, pll8, 1, 5, 48, NOMINAL),
1062 F_GSBI_UART(46400000, pll8, 1, 29, 240, NOMINAL),
1063 F_GSBI_UART(48000000, pll8, 4, 1, 2, NOMINAL),
1064 F_GSBI_UART(51200000, pll8, 1, 2, 15, NOMINAL),
1065 F_GSBI_UART(56000000, pll8, 1, 7, 48, NOMINAL),
1066 F_GSBI_UART(58982400, pll8, 1, 96, 625, NOMINAL),
1067 F_GSBI_UART(64000000, pll8, 2, 1, 3, NOMINAL),
1068 F_END
1069};
1070
1071static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
1072static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
1073static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
1074static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
1075static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
1076static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
1077static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
1078static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
1079static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
1080static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
1081static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
1082static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
1083
1084#define CLK_GSBI_QUP(i, n, h_r, h_b) \
1085 struct rcg_clk i##_clk = { \
1086 .b = { \
1087 .ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
1088 .en_mask = BIT(9), \
1089 .reset_reg = GSBIn_RESET_REG(n), \
1090 .reset_mask = BIT(0), \
1091 .halt_reg = h_r, \
1092 .halt_bit = h_b, \
1093 }, \
1094 .ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
1095 .md_reg = GSBIn_QUP_APPS_MD_REG(n), \
1096 .root_en_mask = BIT(11), \
1097 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1098 .set_rate = set_rate_mnd, \
1099 .freq_tbl = clk_tbl_gsbi_qup, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001100 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001101 .c = { \
1102 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001103 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001104 CLK_INIT(i##_clk.c), \
1105 }, \
1106 }
1107#define F_GSBI_QUP(f, s, d, m, n, v) \
1108 { \
1109 .freq_hz = f, \
1110 .src_clk = &s##_clk.c, \
1111 .md_val = MD8(16, m, 0, n), \
1112 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1113 .mnd_en_mask = BIT(8) * !!(n), \
1114 .sys_vdd = v, \
1115 }
1116static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
1117 F_GSBI_QUP( 0, gnd, 1, 0, 0, NONE),
1118 F_GSBI_QUP( 1100000, pxo, 1, 2, 49, LOW),
1119 F_GSBI_QUP( 5400000, pxo, 1, 1, 5, LOW),
1120 F_GSBI_QUP(10800000, pxo, 1, 2, 5, LOW),
1121 F_GSBI_QUP(15060000, pll8, 1, 2, 51, LOW),
1122 F_GSBI_QUP(24000000, pll8, 4, 1, 4, LOW),
1123 F_GSBI_QUP(25600000, pll8, 1, 1, 15, NOMINAL),
1124 F_GSBI_QUP(27000000, pxo, 1, 0, 0, NOMINAL),
1125 F_GSBI_QUP(48000000, pll8, 4, 1, 2, NOMINAL),
1126 F_GSBI_QUP(51200000, pll8, 1, 2, 15, NOMINAL),
1127 F_END
1128};
1129
1130static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
1131static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
1132static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
1133static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
1134static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
1135static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
1136static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
1137static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
1138static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
1139static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
1140static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
1141static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
1142
1143#define F_PDM(f, s, d, v) \
1144 { \
1145 .freq_hz = f, \
1146 .src_clk = &s##_clk.c, \
1147 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1148 .sys_vdd = v, \
1149 }
1150static struct clk_freq_tbl clk_tbl_pdm[] = {
1151 F_PDM( 0, gnd, 1, NONE),
1152 F_PDM(27000000, pxo, 1, LOW),
1153 F_END
1154};
1155
1156static struct rcg_clk pdm_clk = {
1157 .b = {
1158 .ctl_reg = PDM_CLK_NS_REG,
1159 .en_mask = BIT(9),
1160 .reset_reg = PDM_CLK_NS_REG,
1161 .reset_mask = BIT(12),
1162 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1163 .halt_bit = 3,
1164 },
1165 .ns_reg = PDM_CLK_NS_REG,
1166 .root_en_mask = BIT(11),
1167 .ns_mask = BM(1, 0),
1168 .set_rate = set_rate_nop,
1169 .freq_tbl = clk_tbl_pdm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001170 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001171 .c = {
1172 .dbg_name = "pdm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001173 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001174 CLK_INIT(pdm_clk.c),
1175 },
1176};
1177
1178static struct branch_clk pmem_clk = {
1179 .b = {
1180 .ctl_reg = PMEM_ACLK_CTL_REG,
1181 .en_mask = BIT(4),
1182 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1183 .halt_bit = 20,
1184 },
1185 .c = {
1186 .dbg_name = "pmem_clk",
1187 .ops = &clk_ops_branch,
1188 CLK_INIT(pmem_clk.c),
1189 },
1190};
1191
1192#define F_PRNG(f, s, v) \
1193 { \
1194 .freq_hz = f, \
1195 .src_clk = &s##_clk.c, \
1196 .sys_vdd = v, \
1197 }
1198static struct clk_freq_tbl clk_tbl_prng[] = {
1199 F_PRNG(64000000, pll8, NOMINAL),
1200 F_END
1201};
1202
1203static struct rcg_clk prng_clk = {
1204 .b = {
1205 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1206 .en_mask = BIT(10),
1207 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1208 .halt_check = HALT_VOTED,
1209 .halt_bit = 10,
1210 },
1211 .set_rate = set_rate_nop,
1212 .freq_tbl = clk_tbl_prng,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001213 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001214 .c = {
1215 .dbg_name = "prng_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001216 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001217 CLK_INIT(prng_clk.c),
1218 },
1219};
1220
1221#define CLK_SDC(i, n, h_r, h_b) \
1222 struct rcg_clk i##_clk = { \
1223 .b = { \
1224 .ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
1225 .en_mask = BIT(9), \
1226 .reset_reg = SDCn_RESET_REG(n), \
1227 .reset_mask = BIT(0), \
1228 .halt_reg = h_r, \
1229 .halt_bit = h_b, \
1230 }, \
1231 .ns_reg = SDCn_APPS_CLK_NS_REG(n), \
1232 .md_reg = SDCn_APPS_CLK_MD_REG(n), \
1233 .root_en_mask = BIT(11), \
1234 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1235 .set_rate = set_rate_mnd, \
1236 .freq_tbl = clk_tbl_sdc, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001237 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001238 .c = { \
1239 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001240 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001241 CLK_INIT(i##_clk.c), \
1242 }, \
1243 }
1244#define F_SDC(f, s, d, m, n, v) \
1245 { \
1246 .freq_hz = f, \
1247 .src_clk = &s##_clk.c, \
1248 .md_val = MD8(16, m, 0, n), \
1249 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1250 .mnd_en_mask = BIT(8) * !!(n), \
1251 .sys_vdd = v, \
1252 }
1253static struct clk_freq_tbl clk_tbl_sdc[] = {
1254 F_SDC( 0, gnd, 1, 0, 0, NONE),
1255 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1256 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1257 F_SDC(16000000, pll8, 4, 1, 6, LOW),
1258 F_SDC(17070000, pll8, 1, 2, 45, LOW),
1259 F_SDC(20210000, pll8, 1, 1, 19, LOW),
1260 F_SDC(24000000, pll8, 4, 1, 4, LOW),
1261 F_SDC(48000000, pll8, 4, 1, 2, NOMINAL),
1262 F_END
1263};
1264
1265static CLK_SDC(sdc1, 1, CLK_HALT_DFAB_STATE_REG, 6);
1266static CLK_SDC(sdc2, 2, CLK_HALT_DFAB_STATE_REG, 5);
1267static CLK_SDC(sdc3, 3, CLK_HALT_DFAB_STATE_REG, 4);
1268static CLK_SDC(sdc4, 4, CLK_HALT_DFAB_STATE_REG, 3);
1269static CLK_SDC(sdc5, 5, CLK_HALT_DFAB_STATE_REG, 2);
1270
1271#define F_TSIF_REF(f, s, d, m, n, v) \
1272 { \
1273 .freq_hz = f, \
1274 .src_clk = &s##_clk.c, \
1275 .md_val = MD16(m, n), \
1276 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1277 .mnd_en_mask = BIT(8) * !!(n), \
1278 .sys_vdd = v, \
1279 }
1280static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
1281 F_TSIF_REF( 0, gnd, 1, 0, 0, NONE),
1282 F_TSIF_REF(105000, pxo, 1, 1, 256, LOW),
1283 F_END
1284};
1285
1286static struct rcg_clk tsif_ref_clk = {
1287 .b = {
1288 .ctl_reg = TSIF_REF_CLK_NS_REG,
1289 .en_mask = BIT(9),
1290 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1291 .halt_bit = 5,
1292 },
1293 .ns_reg = TSIF_REF_CLK_NS_REG,
1294 .md_reg = TSIF_REF_CLK_MD_REG,
1295 .root_en_mask = BIT(11),
1296 .ns_mask = (BM(31, 16) | BM(6, 0)),
1297 .set_rate = set_rate_mnd,
1298 .freq_tbl = clk_tbl_tsif_ref,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001299 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001300 .c = {
1301 .dbg_name = "tsif_ref_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001302 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001303 CLK_INIT(tsif_ref_clk.c),
1304 },
1305};
1306
1307#define F_TSSC(f, s, v) \
1308 { \
1309 .freq_hz = f, \
1310 .src_clk = &s##_clk.c, \
1311 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1312 .sys_vdd = v, \
1313 }
1314static struct clk_freq_tbl clk_tbl_tssc[] = {
1315 F_TSSC( 0, gnd, NONE),
1316 F_TSSC(27000000, pxo, LOW),
1317 F_END
1318};
1319
1320static struct rcg_clk tssc_clk = {
1321 .b = {
1322 .ctl_reg = TSSC_CLK_CTL_REG,
1323 .en_mask = BIT(4),
1324 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1325 .halt_bit = 4,
1326 },
1327 .ns_reg = TSSC_CLK_CTL_REG,
1328 .ns_mask = BM(1, 0),
1329 .set_rate = set_rate_nop,
1330 .freq_tbl = clk_tbl_tssc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001331 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001332 .c = {
1333 .dbg_name = "tssc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001334 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001335 CLK_INIT(tssc_clk.c),
1336 },
1337};
1338
1339#define F_USB(f, s, d, m, n, v) \
1340 { \
1341 .freq_hz = f, \
1342 .src_clk = &s##_clk.c, \
1343 .md_val = MD8(16, m, 0, n), \
1344 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1345 .mnd_en_mask = BIT(8) * !!(n), \
1346 .sys_vdd = v, \
1347 }
1348static struct clk_freq_tbl clk_tbl_usb[] = {
1349 F_USB( 0, gnd, 1, 0, 0, NONE),
1350 F_USB(60000000, pll8, 1, 5, 32, NOMINAL),
1351 F_END
1352};
1353
1354static struct rcg_clk usb_hs1_xcvr_clk = {
1355 .b = {
1356 .ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1357 .en_mask = BIT(9),
1358 .reset_reg = USB_HS1_RESET_REG,
1359 .reset_mask = BIT(0),
1360 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1361 .halt_bit = 0,
1362 },
1363 .ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1364 .md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
1365 .root_en_mask = BIT(11),
1366 .ns_mask = (BM(23, 16) | BM(6, 0)),
1367 .set_rate = set_rate_mnd,
1368 .freq_tbl = clk_tbl_usb,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001369 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001370 .c = {
1371 .dbg_name = "usb_hs1_xcvr_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001372 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001373 CLK_INIT(usb_hs1_xcvr_clk.c),
1374 },
1375};
1376
1377static struct branch_clk usb_phy0_clk = {
1378 .b = {
1379 .reset_reg = USB_PHY0_RESET_REG,
1380 .reset_mask = BIT(0),
1381 },
1382 .c = {
1383 .dbg_name = "usb_phy0_clk",
1384 .ops = &clk_ops_reset,
1385 CLK_INIT(usb_phy0_clk.c),
1386 },
1387};
1388
1389#define CLK_USB_FS(i, n) \
1390 struct rcg_clk i##_clk = { \
1391 .ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1392 .b = { \
1393 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1394 .halt_check = NOCHECK, \
1395 }, \
1396 .md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
1397 .root_en_mask = BIT(11), \
1398 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1399 .set_rate = set_rate_mnd, \
1400 .freq_tbl = clk_tbl_usb, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001401 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001402 .c = { \
1403 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001404 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001405 CLK_INIT(i##_clk.c), \
1406 }, \
1407 }
1408
1409static CLK_USB_FS(usb_fs1_src, 1);
1410static struct branch_clk usb_fs1_xcvr_clk = {
1411 .b = {
1412 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
1413 .en_mask = BIT(9),
1414 .reset_reg = USB_FSn_RESET_REG(1),
1415 .reset_mask = BIT(1),
1416 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1417 .halt_bit = 15,
1418 },
1419 .parent = &usb_fs1_src_clk.c,
1420 .c = {
1421 .dbg_name = "usb_fs1_xcvr_clk",
1422 .ops = &clk_ops_branch,
1423 CLK_INIT(usb_fs1_xcvr_clk.c),
1424 },
1425};
1426
1427static struct branch_clk usb_fs1_sys_clk = {
1428 .b = {
1429 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
1430 .en_mask = BIT(4),
1431 .reset_reg = USB_FSn_RESET_REG(1),
1432 .reset_mask = BIT(0),
1433 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1434 .halt_bit = 16,
1435 },
1436 .parent = &usb_fs1_src_clk.c,
1437 .c = {
1438 .dbg_name = "usb_fs1_sys_clk",
1439 .ops = &clk_ops_branch,
1440 CLK_INIT(usb_fs1_sys_clk.c),
1441 },
1442};
1443
1444static CLK_USB_FS(usb_fs2_src, 2);
1445static struct branch_clk usb_fs2_xcvr_clk = {
1446 .b = {
1447 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
1448 .en_mask = BIT(9),
1449 .reset_reg = USB_FSn_RESET_REG(2),
1450 .reset_mask = BIT(1),
1451 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1452 .halt_bit = 12,
1453 },
1454 .parent = &usb_fs2_src_clk.c,
1455 .c = {
1456 .dbg_name = "usb_fs2_xcvr_clk",
1457 .ops = &clk_ops_branch,
1458 CLK_INIT(usb_fs2_xcvr_clk.c),
1459 },
1460};
1461
1462static struct branch_clk usb_fs2_sys_clk = {
1463 .b = {
1464 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
1465 .en_mask = BIT(4),
1466 .reset_reg = USB_FSn_RESET_REG(2),
1467 .reset_mask = BIT(0),
1468 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1469 .halt_bit = 13,
1470 },
1471 .parent = &usb_fs2_src_clk.c,
1472 .c = {
1473 .dbg_name = "usb_fs2_sys_clk",
1474 .ops = &clk_ops_branch,
1475 CLK_INIT(usb_fs2_sys_clk.c),
1476 },
1477};
1478
1479/* Fast Peripheral Bus Clocks */
1480static struct branch_clk ce2_p_clk = {
1481 .b = {
1482 .ctl_reg = CE2_HCLK_CTL_REG,
1483 .en_mask = BIT(4),
1484 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1485 .halt_bit = 0,
1486 },
1487 .parent = &pxo_clk.c,
1488 .c = {
1489 .dbg_name = "ce2_p_clk",
1490 .ops = &clk_ops_branch,
1491 CLK_INIT(ce2_p_clk.c),
1492 },
1493};
1494
1495static struct branch_clk gsbi1_p_clk = {
1496 .b = {
1497 .ctl_reg = GSBIn_HCLK_CTL_REG(1),
1498 .en_mask = BIT(4),
1499 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1500 .halt_bit = 11,
1501 },
1502 .c = {
1503 .dbg_name = "gsbi1_p_clk",
1504 .ops = &clk_ops_branch,
1505 CLK_INIT(gsbi1_p_clk.c),
1506 },
1507};
1508
1509static struct branch_clk gsbi2_p_clk = {
1510 .b = {
1511 .ctl_reg = GSBIn_HCLK_CTL_REG(2),
1512 .en_mask = BIT(4),
1513 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1514 .halt_bit = 7,
1515 },
1516 .c = {
1517 .dbg_name = "gsbi2_p_clk",
1518 .ops = &clk_ops_branch,
1519 CLK_INIT(gsbi2_p_clk.c),
1520 },
1521};
1522
1523static struct branch_clk gsbi3_p_clk = {
1524 .b = {
1525 .ctl_reg = GSBIn_HCLK_CTL_REG(3),
1526 .en_mask = BIT(4),
1527 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1528 .halt_bit = 3,
1529 },
1530 .c = {
1531 .dbg_name = "gsbi3_p_clk",
1532 .ops = &clk_ops_branch,
1533 CLK_INIT(gsbi3_p_clk.c),
1534 },
1535};
1536
1537static struct branch_clk gsbi4_p_clk = {
1538 .b = {
1539 .ctl_reg = GSBIn_HCLK_CTL_REG(4),
1540 .en_mask = BIT(4),
1541 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1542 .halt_bit = 27,
1543 },
1544 .c = {
1545 .dbg_name = "gsbi4_p_clk",
1546 .ops = &clk_ops_branch,
1547 CLK_INIT(gsbi4_p_clk.c),
1548 },
1549};
1550
1551static struct branch_clk gsbi5_p_clk = {
1552 .b = {
1553 .ctl_reg = GSBIn_HCLK_CTL_REG(5),
1554 .en_mask = BIT(4),
1555 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1556 .halt_bit = 23,
1557 },
1558 .c = {
1559 .dbg_name = "gsbi5_p_clk",
1560 .ops = &clk_ops_branch,
1561 CLK_INIT(gsbi5_p_clk.c),
1562 },
1563};
1564
1565static struct branch_clk gsbi6_p_clk = {
1566 .b = {
1567 .ctl_reg = GSBIn_HCLK_CTL_REG(6),
1568 .en_mask = BIT(4),
1569 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1570 .halt_bit = 19,
1571 },
1572 .c = {
1573 .dbg_name = "gsbi6_p_clk",
1574 .ops = &clk_ops_branch,
1575 CLK_INIT(gsbi6_p_clk.c),
1576 },
1577};
1578
1579static struct branch_clk gsbi7_p_clk = {
1580 .b = {
1581 .ctl_reg = GSBIn_HCLK_CTL_REG(7),
1582 .en_mask = BIT(4),
1583 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1584 .halt_bit = 15,
1585 },
1586 .c = {
1587 .dbg_name = "gsbi7_p_clk",
1588 .ops = &clk_ops_branch,
1589 CLK_INIT(gsbi7_p_clk.c),
1590 },
1591};
1592
1593static struct branch_clk gsbi8_p_clk = {
1594 .b = {
1595 .ctl_reg = GSBIn_HCLK_CTL_REG(8),
1596 .en_mask = BIT(4),
1597 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1598 .halt_bit = 11,
1599 },
1600 .c = {
1601 .dbg_name = "gsbi8_p_clk",
1602 .ops = &clk_ops_branch,
1603 CLK_INIT(gsbi8_p_clk.c),
1604 },
1605};
1606
1607static struct branch_clk gsbi9_p_clk = {
1608 .b = {
1609 .ctl_reg = GSBIn_HCLK_CTL_REG(9),
1610 .en_mask = BIT(4),
1611 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1612 .halt_bit = 7,
1613 },
1614 .c = {
1615 .dbg_name = "gsbi9_p_clk",
1616 .ops = &clk_ops_branch,
1617 CLK_INIT(gsbi9_p_clk.c),
1618 },
1619};
1620
1621static struct branch_clk gsbi10_p_clk = {
1622 .b = {
1623 .ctl_reg = GSBIn_HCLK_CTL_REG(10),
1624 .en_mask = BIT(4),
1625 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1626 .halt_bit = 3,
1627 },
1628 .c = {
1629 .dbg_name = "gsbi10_p_clk",
1630 .ops = &clk_ops_branch,
1631 CLK_INIT(gsbi10_p_clk.c),
1632 },
1633};
1634
1635static struct branch_clk gsbi11_p_clk = {
1636 .b = {
1637 .ctl_reg = GSBIn_HCLK_CTL_REG(11),
1638 .en_mask = BIT(4),
1639 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1640 .halt_bit = 18,
1641 },
1642 .c = {
1643 .dbg_name = "gsbi11_p_clk",
1644 .ops = &clk_ops_branch,
1645 CLK_INIT(gsbi11_p_clk.c),
1646 },
1647};
1648
1649static struct branch_clk gsbi12_p_clk = {
1650 .b = {
1651 .ctl_reg = GSBIn_HCLK_CTL_REG(12),
1652 .en_mask = BIT(4),
1653 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1654 .halt_bit = 14,
1655 },
1656 .c = {
1657 .dbg_name = "gsbi12_p_clk",
1658 .ops = &clk_ops_branch,
1659 CLK_INIT(gsbi12_p_clk.c),
1660 },
1661};
1662
1663static struct branch_clk ppss_p_clk = {
1664 .b = {
1665 .ctl_reg = PPSS_HCLK_CTL_REG,
1666 .en_mask = BIT(4),
1667 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1668 .halt_bit = 19,
1669 },
1670 .c = {
1671 .dbg_name = "ppss_p_clk",
1672 .ops = &clk_ops_branch,
1673 CLK_INIT(ppss_p_clk.c),
1674 },
1675};
1676
1677static struct branch_clk tsif_p_clk = {
1678 .b = {
1679 .ctl_reg = TSIF_HCLK_CTL_REG,
1680 .en_mask = BIT(4),
1681 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1682 .halt_bit = 7,
1683 },
1684 .c = {
1685 .dbg_name = "tsif_p_clk",
1686 .ops = &clk_ops_branch,
1687 CLK_INIT(tsif_p_clk.c),
1688 },
1689};
1690
1691static struct branch_clk usb_fs1_p_clk = {
1692 .b = {
1693 .ctl_reg = USB_FSn_HCLK_CTL_REG(1),
1694 .en_mask = BIT(4),
1695 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1696 .halt_bit = 17,
1697 },
1698 .c = {
1699 .dbg_name = "usb_fs1_p_clk",
1700 .ops = &clk_ops_branch,
1701 CLK_INIT(usb_fs1_p_clk.c),
1702 },
1703};
1704
1705static struct branch_clk usb_fs2_p_clk = {
1706 .b = {
1707 .ctl_reg = USB_FSn_HCLK_CTL_REG(2),
1708 .en_mask = BIT(4),
1709 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1710 .halt_bit = 14,
1711 },
1712 .c = {
1713 .dbg_name = "usb_fs2_p_clk",
1714 .ops = &clk_ops_branch,
1715 CLK_INIT(usb_fs2_p_clk.c),
1716 },
1717};
1718
1719static struct branch_clk usb_hs1_p_clk = {
1720 .b = {
1721 .ctl_reg = USB_HS1_HCLK_CTL_REG,
1722 .en_mask = BIT(4),
1723 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1724 .halt_bit = 1,
1725 },
1726 .c = {
1727 .dbg_name = "usb_hs1_p_clk",
1728 .ops = &clk_ops_branch,
1729 CLK_INIT(usb_hs1_p_clk.c),
1730 },
1731};
1732
1733static struct branch_clk sdc1_p_clk = {
1734 .b = {
1735 .ctl_reg = SDCn_HCLK_CTL_REG(1),
1736 .en_mask = BIT(4),
1737 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1738 .halt_bit = 11,
1739 },
1740 .c = {
1741 .dbg_name = "sdc1_p_clk",
1742 .ops = &clk_ops_branch,
1743 CLK_INIT(sdc1_p_clk.c),
1744 },
1745};
1746
1747static struct branch_clk sdc2_p_clk = {
1748 .b = {
1749 .ctl_reg = SDCn_HCLK_CTL_REG(2),
1750 .en_mask = BIT(4),
1751 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1752 .halt_bit = 10,
1753 },
1754 .c = {
1755 .dbg_name = "sdc2_p_clk",
1756 .ops = &clk_ops_branch,
1757 CLK_INIT(sdc2_p_clk.c),
1758 },
1759};
1760
1761static struct branch_clk sdc3_p_clk = {
1762 .b = {
1763 .ctl_reg = SDCn_HCLK_CTL_REG(3),
1764 .en_mask = BIT(4),
1765 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1766 .halt_bit = 9,
1767 },
1768 .c = {
1769 .dbg_name = "sdc3_p_clk",
1770 .ops = &clk_ops_branch,
1771 CLK_INIT(sdc3_p_clk.c),
1772 },
1773};
1774
1775static struct branch_clk sdc4_p_clk = {
1776 .b = {
1777 .ctl_reg = SDCn_HCLK_CTL_REG(4),
1778 .en_mask = BIT(4),
1779 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1780 .halt_bit = 8,
1781 },
1782 .c = {
1783 .dbg_name = "sdc4_p_clk",
1784 .ops = &clk_ops_branch,
1785 CLK_INIT(sdc4_p_clk.c),
1786 },
1787};
1788
1789static struct branch_clk sdc5_p_clk = {
1790 .b = {
1791 .ctl_reg = SDCn_HCLK_CTL_REG(5),
1792 .en_mask = BIT(4),
1793 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1794 .halt_bit = 7,
1795 },
1796 .c = {
1797 .dbg_name = "sdc5_p_clk",
1798 .ops = &clk_ops_branch,
1799 CLK_INIT(sdc5_p_clk.c),
1800 },
1801};
1802
Matt Wagantall66cd0932011-09-12 19:04:34 -07001803static struct branch_clk ebi2_2x_clk = {
1804 .b = {
1805 .ctl_reg = EBI2_2X_CLK_CTL_REG,
1806 .en_mask = BIT(4),
1807 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1808 .halt_bit = 18,
1809 },
1810 .c = {
1811 .dbg_name = "ebi2_2x_clk",
1812 .ops = &clk_ops_branch,
1813 CLK_INIT(ebi2_2x_clk.c),
1814 },
1815};
1816
1817static struct branch_clk ebi2_clk = {
1818 .b = {
1819 .ctl_reg = EBI2_CLK_CTL_REG,
1820 .en_mask = BIT(4),
1821 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1822 .halt_bit = 19,
1823 },
1824 .c = {
1825 .dbg_name = "ebi2_clk",
1826 .ops = &clk_ops_branch,
1827 CLK_INIT(ebi2_clk.c),
1828 .depends = &ebi2_2x_clk.c,
1829 },
1830};
1831
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001832/* HW-Voteable Clocks */
1833static struct branch_clk adm0_clk = {
1834 .b = {
1835 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1836 .en_mask = BIT(2),
1837 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1838 .halt_check = HALT_VOTED,
1839 .halt_bit = 14,
1840 },
1841 .parent = &pxo_clk.c,
1842 .c = {
1843 .dbg_name = "adm0_clk",
1844 .ops = &clk_ops_branch,
1845 CLK_INIT(adm0_clk.c),
1846 },
1847};
1848
1849static struct branch_clk adm0_p_clk = {
1850 .b = {
1851 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1852 .en_mask = BIT(3),
1853 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1854 .halt_check = HALT_VOTED,
1855 .halt_bit = 13,
1856 },
1857 .c = {
1858 .dbg_name = "adm0_p_clk",
1859 .ops = &clk_ops_branch,
1860 CLK_INIT(adm0_p_clk.c),
1861 },
1862};
1863
1864static struct branch_clk adm1_clk = {
1865 .b = {
1866 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1867 .en_mask = BIT(4),
1868 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1869 .halt_check = HALT_VOTED,
1870 .halt_bit = 12,
1871 },
1872 .parent = &pxo_clk.c,
1873 .c = {
1874 .dbg_name = "adm1_clk",
1875 .ops = &clk_ops_branch,
1876 CLK_INIT(adm1_clk.c),
1877 },
1878};
1879
1880static struct branch_clk adm1_p_clk = {
1881 .b = {
1882 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1883 .en_mask = BIT(5),
1884 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1885 .halt_check = HALT_VOTED,
1886 .halt_bit = 11,
1887 },
1888 .c = {
1889 .dbg_name = "adm1_p_clk",
1890 .ops = &clk_ops_branch,
1891 CLK_INIT(adm1_p_clk.c),
1892 },
1893};
1894
1895static struct branch_clk modem_ahb1_p_clk = {
1896 .b = {
1897 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1898 .en_mask = BIT(0),
1899 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1900 .halt_check = HALT_VOTED,
1901 .halt_bit = 8,
1902 },
1903 .c = {
1904 .dbg_name = "modem_ahb1_p_clk",
1905 .ops = &clk_ops_branch,
1906 CLK_INIT(modem_ahb1_p_clk.c),
1907 },
1908};
1909
1910static struct branch_clk modem_ahb2_p_clk = {
1911 .b = {
1912 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1913 .en_mask = BIT(1),
1914 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1915 .halt_check = HALT_VOTED,
1916 .halt_bit = 7,
1917 },
1918 .c = {
1919 .dbg_name = "modem_ahb2_p_clk",
1920 .ops = &clk_ops_branch,
1921 CLK_INIT(modem_ahb2_p_clk.c),
1922 },
1923};
1924
1925static struct branch_clk pmic_arb0_p_clk = {
1926 .b = {
1927 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1928 .en_mask = BIT(8),
1929 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1930 .halt_check = HALT_VOTED,
1931 .halt_bit = 22,
1932 },
1933 .c = {
1934 .dbg_name = "pmic_arb0_p_clk",
1935 .ops = &clk_ops_branch,
1936 CLK_INIT(pmic_arb0_p_clk.c),
1937 },
1938};
1939
1940static struct branch_clk pmic_arb1_p_clk = {
1941 .b = {
1942 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1943 .en_mask = BIT(9),
1944 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1945 .halt_check = HALT_VOTED,
1946 .halt_bit = 21,
1947 },
1948 .c = {
1949 .dbg_name = "pmic_arb1_p_clk",
1950 .ops = &clk_ops_branch,
1951 CLK_INIT(pmic_arb1_p_clk.c),
1952 },
1953};
1954
1955static struct branch_clk pmic_ssbi2_clk = {
1956 .b = {
1957 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1958 .en_mask = BIT(7),
1959 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1960 .halt_check = HALT_VOTED,
1961 .halt_bit = 23,
1962 },
1963 .c = {
1964 .dbg_name = "pmic_ssbi2_clk",
1965 .ops = &clk_ops_branch,
1966 CLK_INIT(pmic_ssbi2_clk.c),
1967 },
1968};
1969
1970static struct branch_clk rpm_msg_ram_p_clk = {
1971 .b = {
1972 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1973 .en_mask = BIT(6),
1974 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1975 .halt_check = HALT_VOTED,
1976 .halt_bit = 12,
1977 },
1978 .c = {
1979 .dbg_name = "rpm_msg_ram_p_clk",
1980 .ops = &clk_ops_branch,
1981 CLK_INIT(rpm_msg_ram_p_clk.c),
1982 },
1983};
1984
1985/*
1986 * Multimedia Clocks
1987 */
1988
1989static struct branch_clk amp_clk = {
1990 .b = {
1991 .reset_reg = SW_RESET_CORE_REG,
1992 .reset_mask = BIT(20),
1993 },
1994 .c = {
1995 .dbg_name = "amp_clk",
1996 .ops = &clk_ops_reset,
1997 CLK_INIT(amp_clk.c),
1998 },
1999};
2000
2001#define F_CAM(f, s, d, m, n, v) \
2002 { \
2003 .freq_hz = f, \
2004 .src_clk = &s##_clk.c, \
2005 .md_val = MD8(8, m, 0, n), \
2006 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2007 .ctl_val = CC(6, n), \
2008 .mnd_en_mask = BIT(5) * !!(n), \
2009 .sys_vdd = v, \
2010 }
2011static struct clk_freq_tbl clk_tbl_cam[] = {
2012 F_CAM( 0, gnd, 1, 0, 0, NONE),
2013 F_CAM( 6000000, pll8, 4, 1, 16, LOW),
2014 F_CAM( 8000000, pll8, 4, 1, 12, LOW),
2015 F_CAM( 12000000, pll8, 4, 1, 8, LOW),
2016 F_CAM( 16000000, pll8, 4, 1, 6, LOW),
2017 F_CAM( 19200000, pll8, 4, 1, 5, LOW),
2018 F_CAM( 24000000, pll8, 4, 1, 4, LOW),
2019 F_CAM( 32000000, pll8, 4, 1, 3, LOW),
2020 F_CAM( 48000000, pll8, 4, 1, 2, LOW),
2021 F_CAM( 64000000, pll8, 3, 1, 2, LOW),
2022 F_CAM( 96000000, pll8, 4, 0, 0, NOMINAL),
2023 F_CAM(128000000, pll8, 3, 0, 0, NOMINAL),
2024 F_END
2025};
2026
2027static struct rcg_clk cam_clk = {
2028 .b = {
2029 .ctl_reg = CAMCLK_CC_REG,
2030 .en_mask = BIT(0),
2031 .halt_check = DELAY,
2032 },
2033 .ns_reg = CAMCLK_NS_REG,
2034 .md_reg = CAMCLK_MD_REG,
2035 .root_en_mask = BIT(2),
2036 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
2037 .ctl_mask = BM(7, 6),
2038 .set_rate = set_rate_mnd_8,
2039 .freq_tbl = clk_tbl_cam,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002040 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002041 .c = {
2042 .dbg_name = "cam_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002043 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002044 CLK_INIT(cam_clk.c),
2045 },
2046};
2047
2048#define F_CSI(f, s, d, v) \
2049 { \
2050 .freq_hz = f, \
2051 .src_clk = &s##_clk.c, \
2052 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2053 .sys_vdd = v, \
2054 }
2055static struct clk_freq_tbl clk_tbl_csi[] = {
2056 F_CSI( 0, gnd, 1, NONE),
2057 F_CSI(192000000, pll8, 2, LOW),
2058 F_CSI(384000000, pll8, 1, NOMINAL),
2059 F_END
2060};
2061
2062static struct rcg_clk csi_src_clk = {
2063 .ns_reg = CSI_NS_REG,
2064 .b = {
2065 .ctl_reg = CSI_CC_REG,
2066 .halt_check = NOCHECK,
2067 },
2068 .root_en_mask = BIT(2),
2069 .ns_mask = (BM(15, 12) | BM(2, 0)),
2070 .set_rate = set_rate_nop,
2071 .freq_tbl = clk_tbl_csi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002072 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002073 .c = {
2074 .dbg_name = "csi_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002075 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002076 CLK_INIT(csi_src_clk.c),
2077 },
2078};
2079
2080static struct branch_clk csi0_clk = {
2081 .b = {
2082 .ctl_reg = CSI_CC_REG,
2083 .en_mask = BIT(0),
2084 .reset_reg = SW_RESET_CORE_REG,
2085 .reset_mask = BIT(8),
2086 .halt_reg = DBG_BUS_VEC_B_REG,
2087 .halt_bit = 13,
2088 },
2089 .parent = &csi_src_clk.c,
2090 .c = {
2091 .dbg_name = "csi0_clk",
2092 .ops = &clk_ops_branch,
2093 CLK_INIT(csi0_clk.c),
2094 },
2095};
2096
2097static struct branch_clk csi1_clk = {
2098 .b = {
2099 .ctl_reg = CSI_CC_REG,
2100 .en_mask = BIT(7),
2101 .reset_reg = SW_RESET_CORE_REG,
2102 .reset_mask = BIT(18),
2103 .halt_reg = DBG_BUS_VEC_B_REG,
2104 .halt_bit = 14,
2105 },
2106 .parent = &csi_src_clk.c,
2107 .c = {
2108 .dbg_name = "csi1_clk",
2109 .ops = &clk_ops_branch,
2110 CLK_INIT(csi1_clk.c),
2111 },
2112};
2113
2114#define F_DSI(d) \
2115 { \
2116 .freq_hz = d, \
2117 .ns_val = BVAL(27, 24, (d-1)), \
2118 }
2119/* The DSI_BYTE clock is sourced from the DSI PHY PLL, which may change rate
2120 * without this clock driver knowing. So, overload the clk_set_rate() to set
2121 * the divider (1 to 16) of the clock with respect to the PLL rate. */
2122static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
2123 F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
2124 F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
2125 F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
2126 F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
2127 F_END
2128};
2129
2130
2131static struct rcg_clk dsi_byte_clk = {
2132 .b = {
2133 .ctl_reg = MISC_CC_REG,
2134 .halt_check = DELAY,
2135 .reset_reg = SW_RESET_CORE_REG,
2136 .reset_mask = BIT(7),
2137 },
2138 .ns_reg = MISC_CC2_REG,
2139 .root_en_mask = BIT(2),
2140 .ns_mask = BM(27, 24),
2141 .set_rate = set_rate_nop,
2142 .freq_tbl = clk_tbl_dsi_byte,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002143 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002144 .c = {
2145 .dbg_name = "dsi_byte_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002146 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002147 CLK_INIT(dsi_byte_clk.c),
2148 },
2149};
2150
2151static struct branch_clk dsi_esc_clk = {
2152 .b = {
2153 .ctl_reg = MISC_CC_REG,
2154 .en_mask = BIT(0),
2155 .halt_reg = DBG_BUS_VEC_B_REG,
2156 .halt_bit = 24,
2157 },
2158 .c = {
2159 .dbg_name = "dsi_esc_clk",
2160 .ops = &clk_ops_branch,
2161 CLK_INIT(dsi_esc_clk.c),
2162 },
2163};
2164
2165#define F_GFX2D(f, s, m, n, v) \
2166 { \
2167 .freq_hz = f, \
2168 .src_clk = &s##_clk.c, \
2169 .md_val = MD4(4, m, 0, n), \
2170 .ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
2171 .ctl_val = CC_BANKED(9, 6, n), \
2172 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2173 .sys_vdd = v, \
2174 }
2175static struct clk_freq_tbl clk_tbl_gfx2d[] = {
2176 F_GFX2D( 0, gnd, 0, 0, NONE),
2177 F_GFX2D( 27000000, pxo, 0, 0, LOW),
2178 F_GFX2D( 48000000, pll8, 1, 8, LOW),
2179 F_GFX2D( 54857000, pll8, 1, 7, LOW),
2180 F_GFX2D( 64000000, pll8, 1, 6, LOW),
2181 F_GFX2D( 76800000, pll8, 1, 5, LOW),
2182 F_GFX2D( 96000000, pll8, 1, 4, LOW),
2183 F_GFX2D(128000000, pll8, 1, 3, NOMINAL),
2184 F_GFX2D(145455000, pll2, 2, 11, NOMINAL),
2185 F_GFX2D(160000000, pll2, 1, 5, NOMINAL),
2186 F_GFX2D(177778000, pll2, 2, 9, NOMINAL),
2187 F_GFX2D(200000000, pll2, 1, 4, NOMINAL),
2188 F_GFX2D(228571000, pll2, 2, 7, HIGH),
2189 F_END
2190};
2191
2192static struct bank_masks bmnd_info_gfx2d0 = {
2193 .bank_sel_mask = BIT(11),
2194 .bank0_mask = {
2195 .md_reg = GFX2D0_MD0_REG,
2196 .ns_mask = BM(23, 20) | BM(5, 3),
2197 .rst_mask = BIT(25),
2198 .mnd_en_mask = BIT(8),
2199 .mode_mask = BM(10, 9),
2200 },
2201 .bank1_mask = {
2202 .md_reg = GFX2D0_MD1_REG,
2203 .ns_mask = BM(19, 16) | BM(2, 0),
2204 .rst_mask = BIT(24),
2205 .mnd_en_mask = BIT(5),
2206 .mode_mask = BM(7, 6),
2207 },
2208};
2209
2210static struct rcg_clk gfx2d0_clk = {
2211 .b = {
2212 .ctl_reg = GFX2D0_CC_REG,
2213 .en_mask = BIT(0),
2214 .reset_reg = SW_RESET_CORE_REG,
2215 .reset_mask = BIT(14),
2216 .halt_reg = DBG_BUS_VEC_A_REG,
2217 .halt_bit = 9,
2218 },
2219 .ns_reg = GFX2D0_NS_REG,
2220 .root_en_mask = BIT(2),
2221 .set_rate = set_rate_mnd_banked,
2222 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002223 .bank_info = &bmnd_info_gfx2d0,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002224 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002225 .c = {
2226 .dbg_name = "gfx2d0_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002227 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002228 CLK_INIT(gfx2d0_clk.c),
2229 },
2230};
2231
2232static struct bank_masks bmnd_info_gfx2d1 = {
2233 .bank_sel_mask = BIT(11),
2234 .bank0_mask = {
2235 .md_reg = GFX2D1_MD0_REG,
2236 .ns_mask = BM(23, 20) | BM(5, 3),
2237 .rst_mask = BIT(25),
2238 .mnd_en_mask = BIT(8),
2239 .mode_mask = BM(10, 9),
2240 },
2241 .bank1_mask = {
2242 .md_reg = GFX2D1_MD1_REG,
2243 .ns_mask = BM(19, 16) | BM(2, 0),
2244 .rst_mask = BIT(24),
2245 .mnd_en_mask = BIT(5),
2246 .mode_mask = BM(7, 6),
2247 },
2248};
2249
2250static struct rcg_clk gfx2d1_clk = {
2251 .b = {
2252 .ctl_reg = GFX2D1_CC_REG,
2253 .en_mask = BIT(0),
2254 .reset_reg = SW_RESET_CORE_REG,
2255 .reset_mask = BIT(13),
2256 .halt_reg = DBG_BUS_VEC_A_REG,
2257 .halt_bit = 14,
2258 },
2259 .ns_reg = GFX2D1_NS_REG,
2260 .root_en_mask = BIT(2),
2261 .set_rate = set_rate_mnd_banked,
2262 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002263 .bank_info = &bmnd_info_gfx2d1,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002264 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002265 .c = {
2266 .dbg_name = "gfx2d1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002267 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002268 CLK_INIT(gfx2d1_clk.c),
2269 },
2270};
2271
2272#define F_GFX3D(f, s, m, n, v) \
2273 { \
2274 .freq_hz = f, \
2275 .src_clk = &s##_clk.c, \
2276 .md_val = MD4(4, m, 0, n), \
2277 .ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
2278 .ctl_val = CC_BANKED(9, 6, n), \
2279 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2280 .sys_vdd = v, \
2281 }
2282static struct clk_freq_tbl clk_tbl_gfx3d[] = {
2283 F_GFX3D( 0, gnd, 0, 0, NONE),
2284 F_GFX3D( 27000000, pxo, 0, 0, LOW),
2285 F_GFX3D( 48000000, pll8, 1, 8, LOW),
2286 F_GFX3D( 54857000, pll8, 1, 7, LOW),
2287 F_GFX3D( 64000000, pll8, 1, 6, LOW),
2288 F_GFX3D( 76800000, pll8, 1, 5, LOW),
2289 F_GFX3D( 96000000, pll8, 1, 4, LOW),
2290 F_GFX3D(128000000, pll8, 1, 3, NOMINAL),
2291 F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
2292 F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
2293 F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
2294 F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
2295 F_GFX3D(228571000, pll2, 2, 7, HIGH),
2296 F_GFX3D(266667000, pll2, 1, 3, HIGH),
2297 F_GFX3D(320000000, pll2, 2, 5, HIGH),
2298 F_END
2299};
2300
2301static struct bank_masks bmnd_info_gfx3d = {
2302 .bank_sel_mask = BIT(11),
2303 .bank0_mask = {
2304 .md_reg = GFX3D_MD0_REG,
2305 .ns_mask = BM(21, 18) | BM(5, 3),
2306 .rst_mask = BIT(23),
2307 .mnd_en_mask = BIT(8),
2308 .mode_mask = BM(10, 9),
2309 },
2310 .bank1_mask = {
2311 .md_reg = GFX3D_MD1_REG,
2312 .ns_mask = BM(17, 14) | BM(2, 0),
2313 .rst_mask = BIT(22),
2314 .mnd_en_mask = BIT(5),
2315 .mode_mask = BM(7, 6),
2316 },
2317};
2318
2319static struct rcg_clk gfx3d_clk = {
2320 .b = {
2321 .ctl_reg = GFX3D_CC_REG,
2322 .en_mask = BIT(0),
2323 .reset_reg = SW_RESET_CORE_REG,
2324 .reset_mask = BIT(12),
2325 .halt_reg = DBG_BUS_VEC_A_REG,
2326 .halt_bit = 4,
2327 },
2328 .ns_reg = GFX3D_NS_REG,
2329 .root_en_mask = BIT(2),
2330 .set_rate = set_rate_mnd_banked,
2331 .freq_tbl = clk_tbl_gfx3d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002332 .bank_info = &bmnd_info_gfx3d,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002333 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002334 .c = {
2335 .dbg_name = "gfx3d_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002336 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002337 CLK_INIT(gfx3d_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002338 .depends = &gmem_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002339 },
2340};
2341
2342#define F_IJPEG(f, s, d, m, n, v) \
2343 { \
2344 .freq_hz = f, \
2345 .src_clk = &s##_clk.c, \
2346 .md_val = MD8(8, m, 0, n), \
2347 .ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
2348 .ctl_val = CC(6, n), \
2349 .mnd_en_mask = BIT(5) * !!n, \
2350 .sys_vdd = v, \
2351 }
2352static struct clk_freq_tbl clk_tbl_ijpeg[] = {
2353 F_IJPEG( 0, gnd, 1, 0, 0, NONE),
2354 F_IJPEG( 27000000, pxo, 1, 0, 0, LOW),
2355 F_IJPEG( 36570000, pll8, 1, 2, 21, LOW),
2356 F_IJPEG( 54860000, pll8, 7, 0, 0, LOW),
2357 F_IJPEG( 96000000, pll8, 4, 0, 0, LOW),
2358 F_IJPEG(109710000, pll8, 1, 2, 7, LOW),
2359 F_IJPEG(128000000, pll8, 3, 0, 0, NOMINAL),
2360 F_IJPEG(153600000, pll8, 1, 2, 5, NOMINAL),
2361 F_IJPEG(200000000, pll2, 4, 0, 0, NOMINAL),
2362 F_IJPEG(228571000, pll2, 1, 2, 7, NOMINAL),
2363 F_END
2364};
2365
2366static struct rcg_clk ijpeg_clk = {
2367 .b = {
2368 .ctl_reg = IJPEG_CC_REG,
2369 .en_mask = BIT(0),
2370 .reset_reg = SW_RESET_CORE_REG,
2371 .reset_mask = BIT(9),
2372 .halt_reg = DBG_BUS_VEC_A_REG,
2373 .halt_bit = 24,
2374 },
2375 .ns_reg = IJPEG_NS_REG,
2376 .md_reg = IJPEG_MD_REG,
2377 .root_en_mask = BIT(2),
2378 .ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
2379 .ctl_mask = BM(7, 6),
2380 .set_rate = set_rate_mnd,
2381 .freq_tbl = clk_tbl_ijpeg,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002382 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002383 .c = {
2384 .dbg_name = "ijpeg_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002385 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002386 CLK_INIT(ijpeg_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002387 .depends = &ijpeg_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002388 },
2389};
2390
2391#define F_JPEGD(f, s, d, v) \
2392 { \
2393 .freq_hz = f, \
2394 .src_clk = &s##_clk.c, \
2395 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2396 .sys_vdd = v, \
2397 }
2398static struct clk_freq_tbl clk_tbl_jpegd[] = {
2399 F_JPEGD( 0, gnd, 1, NONE),
2400 F_JPEGD( 64000000, pll8, 6, LOW),
2401 F_JPEGD( 76800000, pll8, 5, LOW),
2402 F_JPEGD( 96000000, pll8, 4, LOW),
2403 F_JPEGD(160000000, pll2, 5, NOMINAL),
2404 F_JPEGD(200000000, pll2, 4, NOMINAL),
2405 F_END
2406};
2407
2408static struct rcg_clk jpegd_clk = {
2409 .b = {
2410 .ctl_reg = JPEGD_CC_REG,
2411 .en_mask = BIT(0),
2412 .reset_reg = SW_RESET_CORE_REG,
2413 .reset_mask = BIT(19),
2414 .halt_reg = DBG_BUS_VEC_A_REG,
2415 .halt_bit = 19,
2416 },
2417 .ns_reg = JPEGD_NS_REG,
2418 .root_en_mask = BIT(2),
2419 .ns_mask = (BM(15, 12) | BM(2, 0)),
2420 .set_rate = set_rate_nop,
2421 .freq_tbl = clk_tbl_jpegd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002422 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002423 .c = {
2424 .dbg_name = "jpegd_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002425 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002426 CLK_INIT(jpegd_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002427 .depends = &jpegd_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002428 },
2429};
2430
2431#define F_MDP(f, s, m, n, v) \
2432 { \
2433 .freq_hz = f, \
2434 .src_clk = &s##_clk.c, \
2435 .md_val = MD8(8, m, 0, n), \
2436 .ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
2437 .ctl_val = CC_BANKED(9, 6, n), \
2438 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2439 .sys_vdd = v, \
2440 }
2441static struct clk_freq_tbl clk_tbl_mdp[] = {
2442 F_MDP( 0, gnd, 0, 0, NONE),
2443 F_MDP( 9600000, pll8, 1, 40, LOW),
2444 F_MDP( 13710000, pll8, 1, 28, LOW),
2445 F_MDP( 27000000, pxo, 0, 0, LOW),
2446 F_MDP( 29540000, pll8, 1, 13, LOW),
2447 F_MDP( 34910000, pll8, 1, 11, LOW),
2448 F_MDP( 38400000, pll8, 1, 10, LOW),
2449 F_MDP( 59080000, pll8, 2, 13, LOW),
2450 F_MDP( 76800000, pll8, 1, 5, LOW),
2451 F_MDP( 85330000, pll8, 2, 9, LOW),
2452 F_MDP( 96000000, pll8, 1, 4, NOMINAL),
2453 F_MDP(128000000, pll8, 1, 3, NOMINAL),
2454 F_MDP(160000000, pll2, 1, 5, NOMINAL),
2455 F_MDP(177780000, pll2, 2, 9, NOMINAL),
2456 F_MDP(200000000, pll2, 1, 4, NOMINAL),
2457 F_END
2458};
2459
2460static struct bank_masks bmnd_info_mdp = {
2461 .bank_sel_mask = BIT(11),
2462 .bank0_mask = {
2463 .md_reg = MDP_MD0_REG,
2464 .ns_mask = BM(29, 22) | BM(5, 3),
2465 .rst_mask = BIT(31),
2466 .mnd_en_mask = BIT(8),
2467 .mode_mask = BM(10, 9),
2468 },
2469 .bank1_mask = {
2470 .md_reg = MDP_MD1_REG,
2471 .ns_mask = BM(21, 14) | BM(2, 0),
2472 .rst_mask = BIT(30),
2473 .mnd_en_mask = BIT(5),
2474 .mode_mask = BM(7, 6),
2475 },
2476};
2477
2478static struct rcg_clk mdp_clk = {
2479 .b = {
2480 .ctl_reg = MDP_CC_REG,
2481 .en_mask = BIT(0),
2482 .reset_reg = SW_RESET_CORE_REG,
2483 .reset_mask = BIT(21),
2484 .halt_reg = DBG_BUS_VEC_C_REG,
2485 .halt_bit = 10,
2486 },
2487 .ns_reg = MDP_NS_REG,
2488 .root_en_mask = BIT(2),
2489 .set_rate = set_rate_mnd_banked,
2490 .freq_tbl = clk_tbl_mdp,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002491 .bank_info = &bmnd_info_mdp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002492 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002493 .c = {
2494 .dbg_name = "mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002495 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002496 CLK_INIT(mdp_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002497 .depends = &mdp_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002498 },
2499};
2500
2501#define F_MDP_VSYNC(f, s, v) \
2502 { \
2503 .freq_hz = f, \
2504 .src_clk = &s##_clk.c, \
2505 .ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
2506 .sys_vdd = v, \
2507 }
2508static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
2509 F_MDP_VSYNC(27000000, pxo, LOW),
2510 F_END
2511};
2512
2513static struct rcg_clk mdp_vsync_clk = {
2514 .b = {
2515 .ctl_reg = MISC_CC_REG,
2516 .en_mask = BIT(6),
2517 .reset_reg = SW_RESET_CORE_REG,
2518 .reset_mask = BIT(3),
2519 .halt_reg = DBG_BUS_VEC_B_REG,
2520 .halt_bit = 22,
2521 },
2522 .ns_reg = MISC_CC2_REG,
2523 .ns_mask = BIT(13),
2524 .set_rate = set_rate_nop,
2525 .freq_tbl = clk_tbl_mdp_vsync,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002526 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002527 .c = {
2528 .dbg_name = "mdp_vsync_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002529 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002530 CLK_INIT(mdp_vsync_clk.c),
2531 },
2532};
2533
2534#define F_PIXEL_MDP(f, s, d, m, n, v) \
2535 { \
2536 .freq_hz = f, \
2537 .src_clk = &s##_clk.c, \
2538 .md_val = MD16(m, n), \
2539 .ns_val = NS_MM(31, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2540 .ctl_val = CC(6, n), \
2541 .mnd_en_mask = BIT(5) * !!(n), \
2542 .sys_vdd = v, \
2543 }
2544static struct clk_freq_tbl clk_tbl_pixel_mdp[] = {
2545 F_PIXEL_MDP( 0, gnd, 1, 0, 0, NONE),
2546 F_PIXEL_MDP( 25600000, pll8, 3, 1, 5, LOW),
2547 F_PIXEL_MDP( 42667000, pll8, 1, 1, 9, LOW),
2548 F_PIXEL_MDP( 43192000, pll8, 1, 64, 569, LOW),
2549 F_PIXEL_MDP( 48000000, pll8, 4, 1, 2, LOW),
2550 F_PIXEL_MDP( 53990000, pll8, 2, 169, 601, LOW),
2551 F_PIXEL_MDP( 64000000, pll8, 2, 1, 3, LOW),
2552 F_PIXEL_MDP( 69300000, pll8, 1, 231, 1280, LOW),
2553 F_PIXEL_MDP( 76800000, pll8, 1, 1, 5, LOW),
2554 F_PIXEL_MDP( 85333000, pll8, 1, 2, 9, LOW),
2555 F_PIXEL_MDP(106500000, pll8, 1, 71, 256, NOMINAL),
2556 F_PIXEL_MDP(109714000, pll8, 1, 2, 7, NOMINAL),
2557 F_END
2558};
2559
2560static struct rcg_clk pixel_mdp_clk = {
2561 .ns_reg = PIXEL_NS_REG,
2562 .md_reg = PIXEL_MD_REG,
2563 .b = {
2564 .ctl_reg = PIXEL_CC_REG,
2565 .en_mask = BIT(0),
2566 .reset_reg = SW_RESET_CORE_REG,
2567 .reset_mask = BIT(5),
2568 .halt_reg = DBG_BUS_VEC_C_REG,
2569 .halt_bit = 23,
2570 },
2571 .root_en_mask = BIT(2),
2572 .ns_mask = (BM(31, 16) | BM(15, 14) | BM(2, 0)),
2573 .ctl_mask = BM(7, 6),
2574 .set_rate = set_rate_mnd,
2575 .freq_tbl = clk_tbl_pixel_mdp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002576 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002577 .c = {
2578 .dbg_name = "pixel_mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002579 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002580 CLK_INIT(pixel_mdp_clk.c),
2581 },
2582};
2583
2584static struct branch_clk pixel_lcdc_clk = {
2585 .b = {
2586 .ctl_reg = PIXEL_CC_REG,
2587 .en_mask = BIT(8),
2588 .halt_reg = DBG_BUS_VEC_C_REG,
2589 .halt_bit = 21,
2590 },
2591 .parent = &pixel_mdp_clk.c,
2592 .c = {
2593 .dbg_name = "pixel_lcdc_clk",
2594 .ops = &clk_ops_branch,
2595 CLK_INIT(pixel_lcdc_clk.c),
2596 },
2597};
2598
2599#define F_ROT(f, s, d, v) \
2600 { \
2601 .freq_hz = f, \
2602 .src_clk = &s##_clk.c, \
2603 .ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
2604 21, 19, 18, 16, s##_to_mm_mux), \
2605 .sys_vdd = v, \
2606 }
2607static struct clk_freq_tbl clk_tbl_rot[] = {
2608 F_ROT( 0, gnd, 1, NONE),
2609 F_ROT( 27000000, pxo, 1, LOW),
2610 F_ROT( 29540000, pll8, 13, LOW),
2611 F_ROT( 32000000, pll8, 12, LOW),
2612 F_ROT( 38400000, pll8, 10, LOW),
2613 F_ROT( 48000000, pll8, 8, LOW),
2614 F_ROT( 54860000, pll8, 7, LOW),
2615 F_ROT( 64000000, pll8, 6, LOW),
2616 F_ROT( 76800000, pll8, 5, LOW),
2617 F_ROT( 96000000, pll8, 4, NOMINAL),
2618 F_ROT(100000000, pll2, 8, NOMINAL),
2619 F_ROT(114290000, pll2, 7, NOMINAL),
2620 F_ROT(133330000, pll2, 6, NOMINAL),
2621 F_ROT(160000000, pll2, 5, NOMINAL),
2622 F_END
2623};
2624
2625static struct bank_masks bdiv_info_rot = {
2626 .bank_sel_mask = BIT(30),
2627 .bank0_mask = {
2628 .ns_mask = BM(25, 22) | BM(18, 16),
2629 },
2630 .bank1_mask = {
2631 .ns_mask = BM(29, 26) | BM(21, 19),
2632 },
2633};
2634
2635static struct rcg_clk rot_clk = {
2636 .b = {
2637 .ctl_reg = ROT_CC_REG,
2638 .en_mask = BIT(0),
2639 .reset_reg = SW_RESET_CORE_REG,
2640 .reset_mask = BIT(2),
2641 .halt_reg = DBG_BUS_VEC_C_REG,
2642 .halt_bit = 15,
2643 },
2644 .ns_reg = ROT_NS_REG,
2645 .root_en_mask = BIT(2),
2646 .set_rate = set_rate_div_banked,
2647 .freq_tbl = clk_tbl_rot,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002648 .bank_info = &bdiv_info_rot,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002649 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002650 .c = {
2651 .dbg_name = "rot_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002652 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002653 CLK_INIT(rot_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002654 .depends = &rot_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002655 },
2656};
2657
2658#define F_TV(f, s, p_r, d, m, n, v) \
2659 { \
2660 .freq_hz = f, \
2661 .src_clk = &s##_clk.c, \
2662 .md_val = MD8(8, m, 0, n), \
2663 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2664 .ctl_val = CC(6, n), \
2665 .mnd_en_mask = BIT(5) * !!(n), \
2666 .sys_vdd = v, \
2667 .extra_freq_data = p_r, \
2668 }
2669/* Switching TV freqs requires PLL reconfiguration. */
2670static struct pll_rate mm_pll2_rate[] = {
2671 [0] = PLL_RATE( 7, 6301, 13500, 0, 4, 0x4248B), /* 50400500 Hz */
2672 [1] = PLL_RATE( 8, 0, 0, 0, 4, 0x4248B), /* 54000000 Hz */
2673 [2] = PLL_RATE(16, 2, 125, 0, 4, 0x5248F), /* 108108000 Hz */
2674 [3] = PLL_RATE(22, 0, 0, 2, 4, 0x6248B), /* 148500000 Hz */
2675 [4] = PLL_RATE(44, 0, 0, 2, 4, 0x6248F), /* 297000000 Hz */
2676};
2677static struct clk_freq_tbl clk_tbl_tv[] = {
2678 F_TV( 0, gnd, &mm_pll2_rate[0], 1, 0, 0, NONE),
2679 F_TV( 25200000, pll3, &mm_pll2_rate[0], 2, 0, 0, LOW),
2680 F_TV( 27000000, pll3, &mm_pll2_rate[1], 2, 0, 0, LOW),
2681 F_TV( 27030000, pll3, &mm_pll2_rate[2], 4, 0, 0, LOW),
2682 F_TV( 74250000, pll3, &mm_pll2_rate[3], 2, 0, 0, NOMINAL),
2683 F_TV(148500000, pll3, &mm_pll2_rate[4], 2, 0, 0, NOMINAL),
2684 F_END
2685};
2686
2687static struct rcg_clk tv_src_clk = {
2688 .ns_reg = TV_NS_REG,
2689 .b = {
2690 .ctl_reg = TV_CC_REG,
2691 .halt_check = NOCHECK,
2692 },
2693 .md_reg = TV_MD_REG,
2694 .root_en_mask = BIT(2),
2695 .ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
2696 .ctl_mask = BM(7, 6),
2697 .set_rate = set_rate_tv,
2698 .freq_tbl = clk_tbl_tv,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002699 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002700 .c = {
2701 .dbg_name = "tv_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002702 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002703 CLK_INIT(tv_src_clk.c),
2704 },
2705};
2706
2707static struct branch_clk tv_enc_clk = {
2708 .b = {
2709 .ctl_reg = TV_CC_REG,
2710 .en_mask = BIT(8),
2711 .reset_reg = SW_RESET_CORE_REG,
2712 .reset_mask = BIT(0),
2713 .halt_reg = DBG_BUS_VEC_D_REG,
2714 .halt_bit = 8,
2715 },
2716 .parent = &tv_src_clk.c,
2717 .c = {
2718 .dbg_name = "tv_enc_clk",
2719 .ops = &clk_ops_branch,
2720 CLK_INIT(tv_enc_clk.c),
2721 },
2722};
2723
2724static struct branch_clk tv_dac_clk = {
2725 .b = {
2726 .ctl_reg = TV_CC_REG,
2727 .en_mask = BIT(10),
2728 .halt_reg = DBG_BUS_VEC_D_REG,
2729 .halt_bit = 9,
2730 },
2731 .parent = &tv_src_clk.c,
2732 .c = {
2733 .dbg_name = "tv_dac_clk",
2734 .ops = &clk_ops_branch,
2735 CLK_INIT(tv_dac_clk.c),
2736 },
2737};
2738
2739static struct branch_clk mdp_tv_clk = {
2740 .b = {
2741 .ctl_reg = TV_CC_REG,
2742 .en_mask = BIT(0),
2743 .reset_reg = SW_RESET_CORE_REG,
2744 .reset_mask = BIT(4),
2745 .halt_reg = DBG_BUS_VEC_D_REG,
2746 .halt_bit = 11,
2747 },
2748 .parent = &tv_src_clk.c,
2749 .c = {
2750 .dbg_name = "mdp_tv_clk",
2751 .ops = &clk_ops_branch,
2752 CLK_INIT(mdp_tv_clk.c),
2753 },
2754};
2755
2756static struct branch_clk hdmi_tv_clk = {
2757 .b = {
2758 .ctl_reg = TV_CC_REG,
2759 .en_mask = BIT(12),
2760 .reset_reg = SW_RESET_CORE_REG,
2761 .reset_mask = BIT(1),
2762 .halt_reg = DBG_BUS_VEC_D_REG,
2763 .halt_bit = 10,
2764 },
2765 .parent = &tv_src_clk.c,
2766 .c = {
2767 .dbg_name = "hdmi_tv_clk",
2768 .ops = &clk_ops_branch,
2769 CLK_INIT(hdmi_tv_clk.c),
2770 },
2771};
2772
2773static struct branch_clk hdmi_app_clk = {
2774 .b = {
2775 .ctl_reg = MISC_CC2_REG,
2776 .en_mask = BIT(11),
2777 .reset_reg = SW_RESET_CORE_REG,
2778 .reset_mask = BIT(11),
2779 .halt_reg = DBG_BUS_VEC_B_REG,
2780 .halt_bit = 25,
2781 },
2782 .c = {
2783 .dbg_name = "hdmi_app_clk",
2784 .ops = &clk_ops_branch,
2785 CLK_INIT(hdmi_app_clk.c),
2786 },
2787};
2788
2789#define F_VCODEC(f, s, m, n, v) \
2790 { \
2791 .freq_hz = f, \
2792 .src_clk = &s##_clk.c, \
2793 .md_val = MD8(8, m, 0, n), \
2794 .ns_val = NS_MM(18, 11, n, m, 0, 0, 1, 2, 0, s##_to_mm_mux), \
2795 .ctl_val = CC(6, n), \
2796 .mnd_en_mask = BIT(5) * !!(n), \
2797 .sys_vdd = v, \
2798 }
2799static struct clk_freq_tbl clk_tbl_vcodec[] = {
2800 F_VCODEC( 0, gnd, 0, 0, NONE),
2801 F_VCODEC( 27000000, pxo, 0, 0, LOW),
2802 F_VCODEC( 32000000, pll8, 1, 12, LOW),
2803 F_VCODEC( 48000000, pll8, 1, 8, LOW),
2804 F_VCODEC( 54860000, pll8, 1, 7, LOW),
2805 F_VCODEC( 96000000, pll8, 1, 4, LOW),
2806 F_VCODEC(133330000, pll2, 1, 6, NOMINAL),
2807 F_VCODEC(200000000, pll2, 1, 4, NOMINAL),
2808 F_VCODEC(228570000, pll2, 2, 7, HIGH),
2809 F_END
2810};
2811
2812static struct rcg_clk vcodec_clk = {
2813 .b = {
2814 .ctl_reg = VCODEC_CC_REG,
2815 .en_mask = BIT(0),
2816 .reset_reg = SW_RESET_CORE_REG,
2817 .reset_mask = BIT(6),
2818 .halt_reg = DBG_BUS_VEC_C_REG,
2819 .halt_bit = 29,
2820 },
2821 .ns_reg = VCODEC_NS_REG,
2822 .md_reg = VCODEC_MD0_REG,
2823 .root_en_mask = BIT(2),
2824 .ns_mask = (BM(18, 11) | BM(2, 0)),
2825 .ctl_mask = BM(7, 6),
2826 .set_rate = set_rate_mnd,
2827 .freq_tbl = clk_tbl_vcodec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002828 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002829 .c = {
2830 .dbg_name = "vcodec_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002831 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002832 CLK_INIT(vcodec_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002833 .depends = &vcodec_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002834 },
2835};
2836
2837#define F_VPE(f, s, d, v) \
2838 { \
2839 .freq_hz = f, \
2840 .src_clk = &s##_clk.c, \
2841 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2842 .sys_vdd = v, \
2843 }
2844static struct clk_freq_tbl clk_tbl_vpe[] = {
2845 F_VPE( 0, gnd, 1, NONE),
2846 F_VPE( 27000000, pxo, 1, LOW),
2847 F_VPE( 34909000, pll8, 11, LOW),
2848 F_VPE( 38400000, pll8, 10, LOW),
2849 F_VPE( 64000000, pll8, 6, LOW),
2850 F_VPE( 76800000, pll8, 5, LOW),
2851 F_VPE( 96000000, pll8, 4, NOMINAL),
2852 F_VPE(100000000, pll2, 8, NOMINAL),
2853 F_VPE(160000000, pll2, 5, NOMINAL),
2854 F_VPE(200000000, pll2, 4, HIGH),
2855 F_END
2856};
2857
2858static struct rcg_clk vpe_clk = {
2859 .b = {
2860 .ctl_reg = VPE_CC_REG,
2861 .en_mask = BIT(0),
2862 .reset_reg = SW_RESET_CORE_REG,
2863 .reset_mask = BIT(17),
2864 .halt_reg = DBG_BUS_VEC_A_REG,
2865 .halt_bit = 28,
2866 },
2867 .ns_reg = VPE_NS_REG,
2868 .root_en_mask = BIT(2),
2869 .ns_mask = (BM(15, 12) | BM(2, 0)),
2870 .set_rate = set_rate_nop,
2871 .freq_tbl = clk_tbl_vpe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002872 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002873 .c = {
2874 .dbg_name = "vpe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002875 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002876 CLK_INIT(vpe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002877 .depends = &vpe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002878 },
2879};
2880
2881#define F_VFE(f, s, d, m, n, v) \
2882 { \
2883 .freq_hz = f, \
2884 .src_clk = &s##_clk.c, \
2885 .md_val = MD8(8, m, 0, n), \
2886 .ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
2887 .ctl_val = CC(6, n), \
2888 .mnd_en_mask = BIT(5) * !!(n), \
2889 .sys_vdd = v, \
2890 }
2891static struct clk_freq_tbl clk_tbl_vfe[] = {
2892 F_VFE( 0, gnd, 1, 0, 0, NONE),
2893 F_VFE( 13960000, pll8, 1, 2, 55, LOW),
2894 F_VFE( 27000000, pxo, 1, 0, 0, LOW),
2895 F_VFE( 36570000, pll8, 1, 2, 21, LOW),
2896 F_VFE( 38400000, pll8, 2, 1, 5, LOW),
2897 F_VFE( 45180000, pll8, 1, 2, 17, LOW),
2898 F_VFE( 48000000, pll8, 2, 1, 4, LOW),
2899 F_VFE( 54860000, pll8, 1, 1, 7, LOW),
2900 F_VFE( 64000000, pll8, 2, 1, 3, LOW),
2901 F_VFE( 76800000, pll8, 1, 1, 5, LOW),
2902 F_VFE( 96000000, pll8, 2, 1, 2, LOW),
2903 F_VFE(109710000, pll8, 1, 2, 7, LOW),
2904 F_VFE(128000000, pll8, 1, 1, 3, NOMINAL),
2905 F_VFE(153600000, pll8, 1, 2, 5, NOMINAL),
2906 F_VFE(200000000, pll2, 2, 1, 2, NOMINAL),
2907 F_VFE(228570000, pll2, 1, 2, 7, NOMINAL),
2908 F_VFE(266667000, pll2, 1, 1, 3, HIGH),
2909 F_END
2910};
2911
2912static struct rcg_clk vfe_clk = {
2913 .b = {
2914 .ctl_reg = VFE_CC_REG,
2915 .reset_reg = SW_RESET_CORE_REG,
2916 .reset_mask = BIT(15),
2917 .halt_reg = DBG_BUS_VEC_B_REG,
2918 .halt_bit = 6,
2919 .en_mask = BIT(0),
2920 },
2921 .ns_reg = VFE_NS_REG,
2922 .md_reg = VFE_MD_REG,
2923 .root_en_mask = BIT(2),
2924 .ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
2925 .ctl_mask = BM(7, 6),
2926 .set_rate = set_rate_mnd,
2927 .freq_tbl = clk_tbl_vfe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002928 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002929 .c = {
2930 .dbg_name = "vfe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002931 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002932 CLK_INIT(vfe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002933 .depends = &vfe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002934 },
2935};
2936
2937static struct branch_clk csi0_vfe_clk = {
2938 .b = {
2939 .ctl_reg = VFE_CC_REG,
2940 .en_mask = BIT(12),
2941 .reset_reg = SW_RESET_CORE_REG,
2942 .reset_mask = BIT(24),
2943 .halt_reg = DBG_BUS_VEC_B_REG,
2944 .halt_bit = 7,
2945 },
2946 .parent = &vfe_clk.c,
2947 .c = {
2948 .dbg_name = "csi0_vfe_clk",
2949 .ops = &clk_ops_branch,
2950 CLK_INIT(csi0_vfe_clk.c),
2951 },
2952};
2953
2954static struct branch_clk csi1_vfe_clk = {
2955 .b = {
2956 .ctl_reg = VFE_CC_REG,
2957 .en_mask = BIT(10),
2958 .reset_reg = SW_RESET_CORE_REG,
2959 .reset_mask = BIT(23),
2960 .halt_reg = DBG_BUS_VEC_B_REG,
2961 .halt_bit = 8,
2962 },
2963 .parent = &vfe_clk.c,
2964 .c = {
2965 .dbg_name = "csi1_vfe_clk",
2966 .ops = &clk_ops_branch,
2967 CLK_INIT(csi1_vfe_clk.c),
2968 },
2969};
2970
2971/*
2972 * Low Power Audio Clocks
2973 */
2974#define F_AIF_OSR(f, s, d, m, n, v) \
2975 { \
2976 .freq_hz = f, \
2977 .src_clk = &s##_clk.c, \
2978 .md_val = MD8(8, m, 0, n), \
2979 .ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
2980 .mnd_en_mask = BIT(8) * !!(n), \
2981 .sys_vdd = v, \
2982 }
2983static struct clk_freq_tbl clk_tbl_aif_osr[] = {
2984 F_AIF_OSR( 0, gnd, 1, 0, 0, NONE),
2985 F_AIF_OSR( 768000, pll4, 4, 1, 176, LOW),
2986 F_AIF_OSR( 1024000, pll4, 4, 1, 132, LOW),
2987 F_AIF_OSR( 1536000, pll4, 4, 1, 88, LOW),
2988 F_AIF_OSR( 2048000, pll4, 4, 1, 66, LOW),
2989 F_AIF_OSR( 3072000, pll4, 4, 1, 44, LOW),
2990 F_AIF_OSR( 4096000, pll4, 4, 1, 33, LOW),
2991 F_AIF_OSR( 6144000, pll4, 4, 1, 22, LOW),
2992 F_AIF_OSR( 8192000, pll4, 2, 1, 33, LOW),
2993 F_AIF_OSR(12288000, pll4, 4, 1, 11, LOW),
2994 F_AIF_OSR(24576000, pll4, 2, 1, 11, LOW),
2995 F_END
2996};
2997
2998#define CLK_AIF_OSR(i, ns, md, h_r) \
2999 struct rcg_clk i##_clk = { \
3000 .b = { \
3001 .ctl_reg = ns, \
3002 .en_mask = BIT(17), \
3003 .reset_reg = ns, \
3004 .reset_mask = BIT(19), \
3005 .halt_reg = h_r, \
3006 .halt_check = ENABLE, \
3007 .halt_bit = 1, \
3008 }, \
3009 .ns_reg = ns, \
3010 .md_reg = md, \
3011 .root_en_mask = BIT(9), \
3012 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3013 .set_rate = set_rate_mnd, \
3014 .freq_tbl = clk_tbl_aif_osr, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003015 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003016 .c = { \
3017 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003018 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003019 CLK_INIT(i##_clk.c), \
3020 }, \
3021 }
3022
3023#define F_AIF_BIT(d, s) \
3024 { \
3025 .freq_hz = d, \
3026 .ns_val = (BVAL(14, 14, s) | BVAL(13, 10, (d-1))) \
3027 }
3028static struct clk_freq_tbl clk_tbl_aif_bit[] = {
3029 F_AIF_BIT(0, 1), /* Use external clock. */
3030 F_AIF_BIT(1, 0), F_AIF_BIT(2, 0), F_AIF_BIT(3, 0), F_AIF_BIT(4, 0),
3031 F_AIF_BIT(5, 0), F_AIF_BIT(6, 0), F_AIF_BIT(7, 0), F_AIF_BIT(8, 0),
3032 F_AIF_BIT(9, 0), F_AIF_BIT(10, 0), F_AIF_BIT(11, 0), F_AIF_BIT(12, 0),
3033 F_AIF_BIT(13, 0), F_AIF_BIT(14, 0), F_AIF_BIT(15, 0), F_AIF_BIT(16, 0),
3034 F_END
3035};
3036
3037#define CLK_AIF_BIT(i, ns, h_r) \
3038 struct rcg_clk i##_clk = { \
3039 .b = { \
3040 .ctl_reg = ns, \
3041 .en_mask = BIT(15), \
3042 .halt_reg = h_r, \
3043 .halt_check = DELAY, \
3044 }, \
3045 .ns_reg = ns, \
3046 .ns_mask = BM(14, 10), \
3047 .set_rate = set_rate_nop, \
3048 .freq_tbl = clk_tbl_aif_bit, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003049 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003050 .c = { \
3051 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003052 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003053 CLK_INIT(i##_clk.c), \
3054 }, \
3055 }
3056
3057static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
3058 LCC_MI2S_STATUS_REG);
3059static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
3060
3061static CLK_AIF_OSR(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
3062 LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
3063static CLK_AIF_BIT(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
3064 LCC_CODEC_I2S_MIC_STATUS_REG);
3065
3066static CLK_AIF_OSR(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
3067 LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
3068static CLK_AIF_BIT(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
3069 LCC_SPARE_I2S_MIC_STATUS_REG);
3070
3071static CLK_AIF_OSR(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
3072 LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
3073static CLK_AIF_BIT(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
3074 LCC_CODEC_I2S_SPKR_STATUS_REG);
3075
3076static CLK_AIF_OSR(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
3077 LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
3078static CLK_AIF_BIT(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
3079 LCC_SPARE_I2S_SPKR_STATUS_REG);
3080
3081#define F_PCM(f, s, d, m, n, v) \
3082 { \
3083 .freq_hz = f, \
3084 .src_clk = &s##_clk.c, \
3085 .md_val = MD16(m, n), \
3086 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3087 .mnd_en_mask = BIT(8) * !!(n), \
3088 .sys_vdd = v, \
3089 }
3090static struct clk_freq_tbl clk_tbl_pcm[] = {
3091 F_PCM( 0, gnd, 1, 0, 0, NONE),
3092 F_PCM( 512000, pll4, 4, 1, 264, LOW),
3093 F_PCM( 768000, pll4, 4, 1, 176, LOW),
3094 F_PCM( 1024000, pll4, 4, 1, 132, LOW),
3095 F_PCM( 1536000, pll4, 4, 1, 88, LOW),
3096 F_PCM( 2048000, pll4, 4, 1, 66, LOW),
3097 F_PCM( 3072000, pll4, 4, 1, 44, LOW),
3098 F_PCM( 4096000, pll4, 4, 1, 33, LOW),
3099 F_PCM( 6144000, pll4, 4, 1, 22, LOW),
3100 F_PCM( 8192000, pll4, 2, 1, 33, LOW),
3101 F_PCM(12288000, pll4, 4, 1, 11, LOW),
3102 F_PCM(24580000, pll4, 2, 1, 11, LOW),
3103 F_END
3104};
3105
3106static struct rcg_clk pcm_clk = {
3107 .b = {
3108 .ctl_reg = LCC_PCM_NS_REG,
3109 .en_mask = BIT(11),
3110 .reset_reg = LCC_PCM_NS_REG,
3111 .reset_mask = BIT(13),
3112 .halt_reg = LCC_PCM_STATUS_REG,
3113 .halt_check = ENABLE,
3114 .halt_bit = 0,
3115 },
3116 .ns_reg = LCC_PCM_NS_REG,
3117 .md_reg = LCC_PCM_MD_REG,
3118 .root_en_mask = BIT(9),
3119 .ns_mask = (BM(31, 16) | BM(6, 0)),
3120 .set_rate = set_rate_mnd,
3121 .freq_tbl = clk_tbl_pcm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003122 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003123 .c = {
3124 .dbg_name = "pcm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003125 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003126 CLK_INIT(pcm_clk.c),
3127 },
3128};
3129
Matt Wagantall735f01a2011-08-12 12:40:28 -07003130DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC, NULL);
3131DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB, NULL);
3132DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC, NULL);
3133DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1, NULL);
3134DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC, NULL);
3135DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB, NULL);
3136DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC, NULL);
3137DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB, NULL);
3138DEFINE_CLK_RPM(smi_clk, smi_a_clk, SMI, NULL);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003139
3140static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
3141static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
3142static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
3143static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
3144static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
3145static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
3146static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
3147
3148static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
3149static DEFINE_CLK_VOTER(ebi1_adm0_clk, &ebi1_clk.c);
3150static DEFINE_CLK_VOTER(ebi1_adm1_clk, &ebi1_clk.c);
3151
3152static DEFINE_CLK_MEASURE(sc0_m_clk);
3153static DEFINE_CLK_MEASURE(sc1_m_clk);
3154static DEFINE_CLK_MEASURE(l2_m_clk);
3155
3156#ifdef CONFIG_DEBUG_FS
3157struct measure_sel {
3158 u32 test_vector;
3159 struct clk *clk;
3160};
3161
3162static struct measure_sel measure_mux[] = {
3163 { TEST_PER_LS(0x08), &modem_ahb1_p_clk.c },
3164 { TEST_PER_LS(0x09), &modem_ahb2_p_clk.c },
3165 { TEST_PER_LS(0x12), &sdc1_p_clk.c },
3166 { TEST_PER_LS(0x13), &sdc1_clk.c },
3167 { TEST_PER_LS(0x14), &sdc2_p_clk.c },
3168 { TEST_PER_LS(0x15), &sdc2_clk.c },
3169 { TEST_PER_LS(0x16), &sdc3_p_clk.c },
3170 { TEST_PER_LS(0x17), &sdc3_clk.c },
3171 { TEST_PER_LS(0x18), &sdc4_p_clk.c },
3172 { TEST_PER_LS(0x19), &sdc4_clk.c },
3173 { TEST_PER_LS(0x1A), &sdc5_p_clk.c },
3174 { TEST_PER_LS(0x1B), &sdc5_clk.c },
Matt Wagantall66cd0932011-09-12 19:04:34 -07003175 { TEST_PER_LS(0x1D), &ebi2_2x_clk.c },
3176 { TEST_PER_LS(0x1E), &ebi2_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003177 { TEST_PER_LS(0x25), &dfab_clk.c },
3178 { TEST_PER_LS(0x25), &dfab_a_clk.c },
3179 { TEST_PER_LS(0x26), &pmem_clk.c },
3180 { TEST_PER_LS(0x2B), &ppss_p_clk.c },
3181 { TEST_PER_LS(0x33), &cfpb_clk.c },
3182 { TEST_PER_LS(0x33), &cfpb_a_clk.c },
3183 { TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
3184 { TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
3185 { TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
3186 { TEST_PER_LS(0x41), &gsbi2_p_clk.c },
3187 { TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
3188 { TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
3189 { TEST_PER_LS(0x45), &gsbi3_p_clk.c },
3190 { TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
3191 { TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
3192 { TEST_PER_LS(0x49), &gsbi4_p_clk.c },
3193 { TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
3194 { TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
3195 { TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
3196 { TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
3197 { TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
3198 { TEST_PER_LS(0x51), &gsbi6_p_clk.c },
3199 { TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
3200 { TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
3201 { TEST_PER_LS(0x55), &gsbi7_p_clk.c },
3202 { TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
3203 { TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
3204 { TEST_PER_LS(0x59), &gsbi8_p_clk.c },
3205 { TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
3206 { TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
3207 { TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
3208 { TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
3209 { TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
3210 { TEST_PER_LS(0x61), &gsbi10_p_clk.c },
3211 { TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
3212 { TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
3213 { TEST_PER_LS(0x65), &gsbi11_p_clk.c },
3214 { TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
3215 { TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
3216 { TEST_PER_LS(0x69), &gsbi12_p_clk.c },
3217 { TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
3218 { TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
3219 { TEST_PER_LS(0x78), &sfpb_clk.c },
3220 { TEST_PER_LS(0x78), &sfpb_a_clk.c },
3221 { TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
3222 { TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
3223 { TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
3224 { TEST_PER_LS(0x7D), &prng_clk.c },
3225 { TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
3226 { TEST_PER_LS(0x80), &adm0_p_clk.c },
3227 { TEST_PER_LS(0x81), &adm1_p_clk.c },
3228 { TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
3229 { TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
3230 { TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
3231 { TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
3232 { TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
3233 { TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
3234 { TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
3235 { TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
3236 { TEST_PER_LS(0x8F), &tsif_p_clk.c },
3237 { TEST_PER_LS(0x91), &tsif_ref_clk.c },
3238 { TEST_PER_LS(0x93), &ce2_p_clk.c },
3239 { TEST_PER_LS(0x94), &tssc_clk.c },
3240
3241 { TEST_PER_HS(0x07), &afab_clk.c },
3242 { TEST_PER_HS(0x07), &afab_a_clk.c },
3243 { TEST_PER_HS(0x18), &sfab_clk.c },
3244 { TEST_PER_HS(0x18), &sfab_a_clk.c },
3245 { TEST_PER_HS(0x2A), &adm0_clk.c },
3246 { TEST_PER_HS(0x2B), &adm1_clk.c },
3247 { TEST_PER_HS(0x34), &ebi1_clk.c },
3248 { TEST_PER_HS(0x34), &ebi1_a_clk.c },
3249
3250 { TEST_MM_LS(0x00), &dsi_byte_clk.c },
3251 { TEST_MM_LS(0x01), &pixel_lcdc_clk.c },
3252 { TEST_MM_LS(0x04), &pixel_mdp_clk.c },
3253 { TEST_MM_LS(0x06), &amp_p_clk.c },
3254 { TEST_MM_LS(0x07), &csi0_p_clk.c },
3255 { TEST_MM_LS(0x08), &csi1_p_clk.c },
3256 { TEST_MM_LS(0x09), &dsi_m_p_clk.c },
3257 { TEST_MM_LS(0x0A), &dsi_s_p_clk.c },
3258 { TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
3259 { TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
3260 { TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
3261 { TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
3262 { TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
3263 { TEST_MM_LS(0x11), &ijpeg_p_clk.c },
3264 { TEST_MM_LS(0x12), &imem_p_clk.c },
3265 { TEST_MM_LS(0x13), &jpegd_p_clk.c },
3266 { TEST_MM_LS(0x14), &mdp_p_clk.c },
3267 { TEST_MM_LS(0x16), &rot_p_clk.c },
3268 { TEST_MM_LS(0x18), &smmu_p_clk.c },
3269 { TEST_MM_LS(0x19), &tv_enc_p_clk.c },
3270 { TEST_MM_LS(0x1A), &vcodec_p_clk.c },
3271 { TEST_MM_LS(0x1B), &vfe_p_clk.c },
3272 { TEST_MM_LS(0x1C), &vpe_p_clk.c },
3273 { TEST_MM_LS(0x1D), &cam_clk.c },
3274 { TEST_MM_LS(0x1F), &hdmi_app_clk.c },
3275 { TEST_MM_LS(0x20), &mdp_vsync_clk.c },
3276 { TEST_MM_LS(0x21), &tv_dac_clk.c },
3277 { TEST_MM_LS(0x22), &tv_enc_clk.c },
3278 { TEST_MM_LS(0x23), &dsi_esc_clk.c },
3279 { TEST_MM_LS(0x25), &mmfpb_clk.c },
3280 { TEST_MM_LS(0x25), &mmfpb_a_clk.c },
3281
3282 { TEST_MM_HS(0x00), &csi0_clk.c },
3283 { TEST_MM_HS(0x01), &csi1_clk.c },
3284 { TEST_MM_HS(0x03), &csi0_vfe_clk.c },
3285 { TEST_MM_HS(0x04), &csi1_vfe_clk.c },
3286 { TEST_MM_HS(0x05), &ijpeg_clk.c },
3287 { TEST_MM_HS(0x06), &vfe_clk.c },
3288 { TEST_MM_HS(0x07), &gfx2d0_clk.c },
3289 { TEST_MM_HS(0x08), &gfx2d1_clk.c },
3290 { TEST_MM_HS(0x09), &gfx3d_clk.c },
3291 { TEST_MM_HS(0x0A), &jpegd_clk.c },
3292 { TEST_MM_HS(0x0B), &vcodec_clk.c },
3293 { TEST_MM_HS(0x0F), &mmfab_clk.c },
3294 { TEST_MM_HS(0x0F), &mmfab_a_clk.c },
3295 { TEST_MM_HS(0x11), &gmem_axi_clk.c },
3296 { TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
3297 { TEST_MM_HS(0x13), &imem_axi_clk.c },
3298 { TEST_MM_HS(0x14), &jpegd_axi_clk.c },
3299 { TEST_MM_HS(0x15), &mdp_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003300 { TEST_MM_HS(0x16), &rot_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003301 { TEST_MM_HS(0x17), &vcodec_axi_clk.c },
3302 { TEST_MM_HS(0x18), &vfe_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003303 { TEST_MM_HS(0x19), &vpe_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003304 { TEST_MM_HS(0x1A), &mdp_clk.c },
3305 { TEST_MM_HS(0x1B), &rot_clk.c },
3306 { TEST_MM_HS(0x1C), &vpe_clk.c },
3307 { TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
3308 { TEST_MM_HS(0x1F), &mdp_tv_clk.c },
3309
3310 { TEST_MM_HS2X(0x24), &smi_clk.c },
3311 { TEST_MM_HS2X(0x24), &smi_a_clk.c },
3312
3313 { TEST_LPA(0x0A), &mi2s_osr_clk.c },
3314 { TEST_LPA(0x0B), &mi2s_bit_clk.c },
3315 { TEST_LPA(0x0C), &codec_i2s_mic_osr_clk.c },
3316 { TEST_LPA(0x0D), &codec_i2s_mic_bit_clk.c },
3317 { TEST_LPA(0x0E), &codec_i2s_spkr_osr_clk.c },
3318 { TEST_LPA(0x0F), &codec_i2s_spkr_bit_clk.c },
3319 { TEST_LPA(0x10), &spare_i2s_mic_osr_clk.c },
3320 { TEST_LPA(0x11), &spare_i2s_mic_bit_clk.c },
3321 { TEST_LPA(0x12), &spare_i2s_spkr_osr_clk.c },
3322 { TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
3323 { TEST_LPA(0x14), &pcm_clk.c },
3324
3325 { TEST_SC(0x40), &sc0_m_clk },
3326 { TEST_SC(0x41), &sc1_m_clk },
3327 { TEST_SC(0x42), &l2_m_clk },
3328};
3329
3330static struct measure_sel *find_measure_sel(struct clk *clk)
3331{
3332 int i;
3333
3334 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
3335 if (measure_mux[i].clk == clk)
3336 return &measure_mux[i];
3337 return NULL;
3338}
3339
3340static int measure_clk_set_parent(struct clk *c, struct clk *parent)
3341{
3342 int ret = 0;
3343 u32 clk_sel;
3344 struct measure_sel *p;
3345 struct measure_clk *clk = to_measure_clk(c);
3346 unsigned long flags;
3347
3348 if (!parent)
3349 return -EINVAL;
3350
3351 p = find_measure_sel(parent);
3352 if (!p)
3353 return -EINVAL;
3354
3355 spin_lock_irqsave(&local_clock_reg_lock, flags);
3356
3357 /*
3358 * Program the test vector, measurement period (sample_ticks)
3359 * and scaling factors (multiplier, divider).
3360 */
3361 clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
3362 clk->sample_ticks = 0x10000;
3363 clk->multiplier = 1;
3364 clk->divider = 1;
3365 switch (p->test_vector >> TEST_TYPE_SHIFT) {
3366 case TEST_TYPE_PER_LS:
3367 writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
3368 break;
3369 case TEST_TYPE_PER_HS:
3370 writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3371 break;
3372 case TEST_TYPE_MM_LS:
3373 writel_relaxed(0x4030D97, CLK_TEST_REG);
3374 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
3375 break;
3376 case TEST_TYPE_MM_HS2X:
3377 clk->divider = 2;
3378 case TEST_TYPE_MM_HS:
3379 writel_relaxed(0x402B800, CLK_TEST_REG);
3380 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
3381 break;
3382 case TEST_TYPE_LPA:
3383 writel_relaxed(0x4030D98, CLK_TEST_REG);
3384 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
3385 LCC_CLK_LS_DEBUG_CFG_REG);
3386 break;
3387 case TEST_TYPE_SC:
3388 writel_relaxed(0x5020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3389 clk->sample_ticks = 0x4000;
3390 clk->multiplier = 2;
3391 break;
3392 default:
3393 ret = -EPERM;
3394 }
3395 /* Make sure test vector is set before starting measurements. */
3396 mb();
3397
3398 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3399
3400 return ret;
3401}
3402
3403/* Sample clock for 'ticks' reference clock ticks. */
3404static u32 run_measurement(unsigned ticks)
3405{
3406 /* Stop counters and set the XO4 counter start value. */
3407 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3408 writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
3409
3410 /* Wait for timer to become ready. */
3411 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
3412 cpu_relax();
3413
3414 /* Run measurement and wait for completion. */
3415 writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
3416 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
3417 cpu_relax();
3418
3419 /* Stop counters. */
3420 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3421
3422 /* Return measured ticks. */
3423 return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
3424}
3425
3426/* Perform a hardware rate measurement for a given clock.
3427 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
3428static unsigned measure_clk_get_rate(struct clk *c)
3429{
3430 unsigned long flags;
3431 u32 pdm_reg_backup, ringosc_reg_backup;
3432 u64 raw_count_short, raw_count_full;
3433 struct measure_clk *clk = to_measure_clk(c);
3434 unsigned ret;
3435
3436 spin_lock_irqsave(&local_clock_reg_lock, flags);
3437
3438 /* Enable CXO/4 and RINGOSC branch and root. */
3439 pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
3440 ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
3441 writel_relaxed(0x2898, PDM_CLK_NS_REG);
3442 writel_relaxed(0xA00, RINGOSC_NS_REG);
3443
3444 /*
3445 * The ring oscillator counter will not reset if the measured clock
3446 * is not running. To detect this, run a short measurement before
3447 * the full measurement. If the raw results of the two are the same
3448 * then the clock must be off.
3449 */
3450
3451 /* Run a short measurement. (~1 ms) */
3452 raw_count_short = run_measurement(0x1000);
3453 /* Run a full measurement. (~14 ms) */
3454 raw_count_full = run_measurement(clk->sample_ticks);
3455
3456 writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
3457 writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
3458
3459 /* Return 0 if the clock is off. */
3460 if (raw_count_full == raw_count_short)
3461 ret = 0;
3462 else {
3463 /* Compute rate in Hz. */
3464 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
3465 do_div(raw_count_full,
3466 (((clk->sample_ticks * 10) + 35) * clk->divider));
3467 ret = (raw_count_full * clk->multiplier);
3468 }
3469
3470 /* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
3471 writel_relaxed(0x3CF8, PLLTEST_PAD_CFG_REG);
3472 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3473
3474 return ret;
3475}
3476#else /* !CONFIG_DEBUG_FS */
3477static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
3478{
3479 return -EINVAL;
3480}
3481
3482static unsigned measure_clk_get_rate(struct clk *clk)
3483{
3484 return 0;
3485}
3486#endif /* CONFIG_DEBUG_FS */
3487
3488static struct clk_ops measure_clk_ops = {
3489 .set_parent = measure_clk_set_parent,
3490 .get_rate = measure_clk_get_rate,
3491 .is_local = local_clk_is_local,
3492};
3493
3494static struct measure_clk measure_clk = {
3495 .c = {
3496 .dbg_name = "measure_clk",
3497 .ops = &measure_clk_ops,
3498 CLK_INIT(measure_clk.c),
3499 },
3500 .multiplier = 1,
3501 .divider = 1,
3502};
3503
3504static struct clk_lookup msm_clocks_8x60[] = {
3505 CLK_LOOKUP("cxo", cxo_clk.c, NULL),
3506 CLK_LOOKUP("pll4", pll4_clk.c, NULL),
3507 CLK_LOOKUP("pll4", pll4_clk.c, "peripheral-reset"),
3508 CLK_LOOKUP("measure", measure_clk.c, "debug"),
3509
3510 CLK_LOOKUP("afab_clk", afab_clk.c, NULL),
3511 CLK_LOOKUP("afab_a_clk", afab_a_clk.c, NULL),
3512 CLK_LOOKUP("cfpb_clk", cfpb_clk.c, NULL),
3513 CLK_LOOKUP("cfpb_a_clk", cfpb_a_clk.c, NULL),
3514 CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
3515 CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
3516 CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
3517 CLK_LOOKUP("ebi1_a_clk", ebi1_a_clk.c, NULL),
3518 CLK_LOOKUP("mmfab_clk", mmfab_clk.c, NULL),
3519 CLK_LOOKUP("mmfab_a_clk", mmfab_a_clk.c, NULL),
3520 CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
3521 CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
3522 CLK_LOOKUP("sfab_clk", sfab_clk.c, NULL),
3523 CLK_LOOKUP("sfab_a_clk", sfab_a_clk.c, NULL),
3524 CLK_LOOKUP("sfpb_clk", sfpb_clk.c, NULL),
3525 CLK_LOOKUP("sfpb_a_clk", sfpb_a_clk.c, NULL),
3526 CLK_LOOKUP("smi_clk", smi_clk.c, NULL),
3527 CLK_LOOKUP("smi_a_clk", smi_a_clk.c, NULL),
3528
Matt Wagantalle2522372011-08-17 14:52:21 -07003529 CLK_LOOKUP("core_clk", gsbi1_uart_clk.c, NULL),
3530 CLK_LOOKUP("core_clk", gsbi2_uart_clk.c, NULL),
3531 CLK_LOOKUP("core_clk", gsbi3_uart_clk.c, "msm_serial_hsl.2"),
3532 CLK_LOOKUP("core_clk", gsbi4_uart_clk.c, NULL),
3533 CLK_LOOKUP("core_clk", gsbi5_uart_clk.c, NULL),
3534 CLK_LOOKUP("core_clk", gsbi6_uart_clk.c, "msm_serial_hs.0"),
3535 CLK_LOOKUP("core_clk", gsbi7_uart_clk.c, NULL),
3536 CLK_LOOKUP("core_clk", gsbi8_uart_clk.c, NULL),
3537 CLK_LOOKUP("core_clk", gsbi9_uart_clk.c, "msm_serial_hsl.1"),
3538 CLK_LOOKUP("core_clk", gsbi10_uart_clk.c, NULL),
3539 CLK_LOOKUP("core_clk", gsbi11_uart_clk.c, NULL),
3540 CLK_LOOKUP("core_clk", gsbi12_uart_clk.c, "msm_serial_hsl.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003541 CLK_LOOKUP("core_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003542 CLK_LOOKUP("core_clk", gsbi2_qup_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07003543 CLK_LOOKUP("core_clk", gsbi3_qup_clk.c, "qup_i2c.0"),
3544 CLK_LOOKUP("core_clk", gsbi4_qup_clk.c, "qup_i2c.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003545 CLK_LOOKUP("core_clk", gsbi5_qup_clk.c, NULL),
3546 CLK_LOOKUP("core_clk", gsbi6_qup_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07003547 CLK_LOOKUP("core_clk", gsbi7_qup_clk.c, "qup_i2c.4"),
3548 CLK_LOOKUP("core_clk", gsbi8_qup_clk.c, "qup_i2c.3"),
3549 CLK_LOOKUP("core_clk", gsbi9_qup_clk.c, "qup_i2c.2"),
3550 CLK_LOOKUP("core_clk", gsbi10_qup_clk.c, "spi_qsd.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003551 CLK_LOOKUP("core_clk", gsbi11_qup_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003552 CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "msm_dsps.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003553 CLK_LOOKUP("core_clk", gsbi12_qup_clk.c, "qup_i2c.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003554 CLK_LOOKUP("pdm_clk", pdm_clk.c, NULL),
Matt Wagantalld86d6832011-08-17 14:06:55 -07003555 CLK_LOOKUP("mem_clk", pmem_clk.c, "msm_dsps.0"),
Matt Wagantallc1205292011-08-11 17:19:31 -07003556 CLK_LOOKUP("core_clk", prng_clk.c, "msm_rng.0"),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003557 CLK_LOOKUP("core_clk", sdc1_clk.c, "msm_sdcc.1"),
3558 CLK_LOOKUP("core_clk", sdc2_clk.c, "msm_sdcc.2"),
3559 CLK_LOOKUP("core_clk", sdc3_clk.c, "msm_sdcc.3"),
3560 CLK_LOOKUP("core_clk", sdc4_clk.c, "msm_sdcc.4"),
3561 CLK_LOOKUP("core_clk", sdc5_clk.c, "msm_sdcc.5"),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07003562 CLK_LOOKUP("ref_clk", tsif_ref_clk.c, "msm_tsif.0"),
3563 CLK_LOOKUP("ref_clk", tsif_ref_clk.c, "msm_tsif.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003564 CLK_LOOKUP("tssc_clk", tssc_clk.c, NULL),
3565 CLK_LOOKUP("usb_hs_clk", usb_hs1_xcvr_clk.c, NULL),
3566 CLK_LOOKUP("usb_phy_clk", usb_phy0_clk.c, NULL),
3567 CLK_LOOKUP("usb_fs_clk", usb_fs1_xcvr_clk.c, NULL),
3568 CLK_LOOKUP("usb_fs_sys_clk", usb_fs1_sys_clk.c, NULL),
3569 CLK_LOOKUP("usb_fs_src_clk", usb_fs1_src_clk.c, NULL),
3570 CLK_LOOKUP("usb_fs_clk", usb_fs2_xcvr_clk.c, NULL),
3571 CLK_LOOKUP("usb_fs_sys_clk", usb_fs2_sys_clk.c, NULL),
3572 CLK_LOOKUP("usb_fs_src_clk", usb_fs2_src_clk.c, NULL),
Matt Wagantallc4b3a4d2011-08-17 16:58:39 -07003573 CLK_LOOKUP("core_clk", ce2_p_clk.c, "qce.0"),
Matt Wagantalle0b11452011-09-13 17:25:33 -07003574 CLK_LOOKUP("core_clk", ce2_p_clk.c, "qcrypto.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003575 CLK_LOOKUP("iface_clk", gsbi1_p_clk.c, "spi_qsd.0"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003576 CLK_LOOKUP("iface_clk", gsbi2_p_clk.c, NULL),
Matt Wagantalle2522372011-08-17 14:52:21 -07003577 CLK_LOOKUP("iface_clk", gsbi3_p_clk.c, "msm_serial_hsl.2"),
Matt Wagantallac294852011-08-17 15:44:58 -07003578 CLK_LOOKUP("iface_clk", gsbi3_p_clk.c, "qup_i2c.0"),
3579 CLK_LOOKUP("iface_clk", gsbi4_p_clk.c, "qup_i2c.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003580 CLK_LOOKUP("iface_clk", gsbi5_p_clk.c, NULL),
Matt Wagantalle2522372011-08-17 14:52:21 -07003581 CLK_LOOKUP("iface_clk", gsbi6_p_clk.c, "msm_serial_hs.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003582 CLK_LOOKUP("iface_clk", gsbi7_p_clk.c, "qup_i2c.4"),
3583 CLK_LOOKUP("iface_clk", gsbi8_p_clk.c, "qup_i2c.3"),
Matt Wagantalle2522372011-08-17 14:52:21 -07003584 CLK_LOOKUP("iface_clk", gsbi9_p_clk.c, "msm_serial_hsl.1"),
Matt Wagantallac294852011-08-17 15:44:58 -07003585 CLK_LOOKUP("iface_clk", gsbi9_p_clk.c, "qup_i2c.2"),
3586 CLK_LOOKUP("iface_clk", gsbi10_p_clk.c, "spi_qsd.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003587 CLK_LOOKUP("iface_clk", gsbi11_p_clk.c, NULL),
3588 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, NULL),
Matt Wagantalle2522372011-08-17 14:52:21 -07003589 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, "msm_serial_hsl.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003590 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, "qup_i2c.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003591 CLK_LOOKUP("ppss_pclk", ppss_p_clk.c, NULL),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07003592 CLK_LOOKUP("iface_clk", tsif_p_clk.c, "msm_tsif.0"),
3593 CLK_LOOKUP("iface_clk", tsif_p_clk.c, "msm_tsif.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003594 CLK_LOOKUP("usb_fs_pclk", usb_fs1_p_clk.c, NULL),
3595 CLK_LOOKUP("usb_fs_pclk", usb_fs2_p_clk.c, NULL),
3596 CLK_LOOKUP("usb_hs_pclk", usb_hs1_p_clk.c, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003597 CLK_LOOKUP("iface_clk", sdc1_p_clk.c, "msm_sdcc.1"),
3598 CLK_LOOKUP("iface_clk", sdc2_p_clk.c, "msm_sdcc.2"),
3599 CLK_LOOKUP("iface_clk", sdc3_p_clk.c, "msm_sdcc.3"),
3600 CLK_LOOKUP("iface_clk", sdc4_p_clk.c, "msm_sdcc.4"),
3601 CLK_LOOKUP("iface_clk", sdc5_p_clk.c, "msm_sdcc.5"),
Matt Wagantall66cd0932011-09-12 19:04:34 -07003602 CLK_LOOKUP("mem_clk", ebi2_2x_clk.c, NULL),
Terence Hampsonb36a38c2011-09-19 19:10:40 -04003603 CLK_LOOKUP("mem_clk", ebi2_clk.c, "msm_ebi2"),
Matt Wagantalle1a86062011-08-18 17:46:10 -07003604 CLK_LOOKUP("core_clk", adm0_clk.c, "msm_dmov.0"),
3605 CLK_LOOKUP("iface_clk", adm0_p_clk.c, "msm_dmov.0"),
3606 CLK_LOOKUP("core_clk", adm1_clk.c, "msm_dmov.1"),
3607 CLK_LOOKUP("iface_clk", adm1_p_clk.c, "msm_dmov.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003608 CLK_LOOKUP("modem_ahb1_pclk", modem_ahb1_p_clk.c, NULL),
3609 CLK_LOOKUP("modem_ahb2_pclk", modem_ahb2_p_clk.c, NULL),
3610 CLK_LOOKUP("pmic_arb_pclk", pmic_arb0_p_clk.c, NULL),
3611 CLK_LOOKUP("pmic_arb_pclk", pmic_arb1_p_clk.c, NULL),
3612 CLK_LOOKUP("pmic_ssbi2", pmic_ssbi2_clk.c, NULL),
3613 CLK_LOOKUP("rpm_msg_ram_pclk", rpm_msg_ram_p_clk.c, NULL),
3614 CLK_LOOKUP("amp_clk", amp_clk.c, NULL),
3615 CLK_LOOKUP("cam_clk", cam_clk.c, NULL),
3616 CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
3617 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov7692.0"),
3618 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov9726.0"),
3619 CLK_LOOKUP("csi_src_clk", csi_src_clk.c, NULL),
3620 CLK_LOOKUP("dsi_byte_div_clk", dsi_byte_clk.c, NULL),
3621 CLK_LOOKUP("dsi_esc_clk", dsi_esc_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003622 CLK_LOOKUP("core_clk", gfx2d0_clk.c, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003623 CLK_LOOKUP("core_clk", gfx2d0_clk.c, "footswitch-8x60.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003624 CLK_LOOKUP("core_clk", gfx2d1_clk.c, "kgsl-2d1.1"),
Matt Wagantall49722712011-08-17 18:50:53 -07003625 CLK_LOOKUP("core_clk", gfx2d1_clk.c, "footswitch-8x60.1"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003626 CLK_LOOKUP("core_clk", gfx3d_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003627 CLK_LOOKUP("core_clk", gfx3d_clk.c, "footswitch-8x60.2"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003628 CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003629 CLK_LOOKUP("core_clk", ijpeg_clk.c, "footswitch-8x60.3"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003630 CLK_LOOKUP("jpegd_clk", jpegd_clk.c, NULL),
3631 CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003632 CLK_LOOKUP("core_clk", mdp_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003633 CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
3634 CLK_LOOKUP("pixel_lcdc_clk", pixel_lcdc_clk.c, NULL),
3635 CLK_LOOKUP("pixel_mdp_clk", pixel_mdp_clk.c, NULL),
3636 CLK_LOOKUP("rot_clk", rot_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003637 CLK_LOOKUP("core_clk", rot_clk.c, "footswitch-8x60.6"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003638 CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
3639 CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
3640 CLK_LOOKUP("vcodec_clk", vcodec_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003641 CLK_LOOKUP("core_clk", vcodec_clk.c, "footswitch-8x60.7"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003642 CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
3643 CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
3644 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
3645 CLK_LOOKUP("hdmi_app_clk", hdmi_app_clk.c, NULL),
3646 CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003647 CLK_LOOKUP("core_clk", vpe_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003648 CLK_LOOKUP("csi_vfe_clk", csi0_vfe_clk.c, NULL),
3649 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov7692.0"),
3650 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov9726.0"),
3651 CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003652 CLK_LOOKUP("core_clk", vfe_clk.c, "footswitch-8x60.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003653 CLK_LOOKUP("smmu_jpegd_clk", jpegd_axi_clk.c, NULL),
3654 CLK_LOOKUP("smmu_vfe_clk", vfe_axi_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003655 CLK_LOOKUP("bus_clk", vfe_axi_clk.c, "footswitch-8x60.8"),
3656 CLK_LOOKUP("bus_clk", ijpeg_axi_clk.c, "footswitch-8x60.3"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003657 CLK_LOOKUP("mem_clk", imem_axi_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003658 CLK_LOOKUP("bus_clk", mdp_axi_clk.c, "footswitch-8x60.4"),
3659 CLK_LOOKUP("bus_clk", rot_axi_clk.c, "footswitch-8x60.6"),
3660 CLK_LOOKUP("bus_clk", vcodec_axi_clk.c, "footswitch-8x60.7"),
3661 CLK_LOOKUP("bus_clk", vpe_axi_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003662 CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
3663 CLK_LOOKUP("csi_pclk", csi0_p_clk.c, NULL),
3664 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov7692.0"),
3665 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov9726.0"),
3666 CLK_LOOKUP("dsi_m_pclk", dsi_m_p_clk.c, NULL),
3667 CLK_LOOKUP("dsi_s_pclk", dsi_s_p_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003668 CLK_LOOKUP("iface_clk", gfx2d0_p_clk.c, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003669 CLK_LOOKUP("iface_clk", gfx2d0_p_clk.c, "footswitch-8x60.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003670 CLK_LOOKUP("iface_clk", gfx2d1_p_clk.c, "kgsl-2d1.1"),
Matt Wagantall49722712011-08-17 18:50:53 -07003671 CLK_LOOKUP("iface_clk", gfx2d1_p_clk.c, "footswitch-8x60.1"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003672 CLK_LOOKUP("iface_clk", gfx3d_p_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003673 CLK_LOOKUP("iface_clk", gfx3d_p_clk.c, "footswitch-8x60.2"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003674 CLK_LOOKUP("hdmi_m_pclk", hdmi_m_p_clk.c, NULL),
3675 CLK_LOOKUP("hdmi_s_pclk", hdmi_s_p_clk.c, NULL),
3676 CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003677 CLK_LOOKUP("iface_clk", ijpeg_p_clk.c, "footswitch-8x60.3"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003678 CLK_LOOKUP("jpegd_pclk", jpegd_p_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003679 CLK_LOOKUP("mem_iface_clk", imem_p_clk.c, "kgsl-3d0.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003680 CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003681 CLK_LOOKUP("iface_clk", mdp_p_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003682 CLK_LOOKUP("smmu_pclk", smmu_p_clk.c, NULL),
3683 CLK_LOOKUP("rotator_pclk", rot_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003684 CLK_LOOKUP("iface_clk", rot_p_clk.c, "footswitch-8x60.6"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003685 CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
3686 CLK_LOOKUP("vcodec_pclk", vcodec_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003687 CLK_LOOKUP("iface_clk", vcodec_p_clk.c, "footswitch-8x60.7"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003688 CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003689 CLK_LOOKUP("iface_clk", vfe_p_clk.c, "footswitch-8x60.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003690 CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003691 CLK_LOOKUP("iface_clk", vpe_p_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003692 CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
3693 CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
3694 CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
3695 CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
3696 CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
3697 CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
3698 CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
3699 CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
3700 CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
3701 CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
3702 CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
3703 CLK_LOOKUP("iommu_clk", jpegd_axi_clk.c, "msm_iommu.0"),
3704 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.2"),
3705 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.3"),
3706 CLK_LOOKUP("iommu_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
3707 CLK_LOOKUP("iommu_clk", vfe_axi_clk.c, "msm_iommu.6"),
3708 CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.7"),
3709 CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.8"),
3710 CLK_LOOKUP("iommu_clk", gfx3d_clk.c, "msm_iommu.9"),
3711 CLK_LOOKUP("iommu_clk", gfx2d0_clk.c, "msm_iommu.10"),
3712 CLK_LOOKUP("iommu_clk", gfx2d1_clk.c, "msm_iommu.11"),
3713
3714 CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
3715 CLK_LOOKUP("dfab_usb_hs_clk", dfab_usb_hs_clk.c, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003716 CLK_LOOKUP("bus_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
3717 CLK_LOOKUP("bus_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
3718 CLK_LOOKUP("bus_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
3719 CLK_LOOKUP("bus_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
3720 CLK_LOOKUP("bus_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003721
3722 CLK_LOOKUP("ebi1_msmbus_clk", ebi1_msmbus_clk.c, NULL),
Matt Wagantalle1a86062011-08-18 17:46:10 -07003723 CLK_LOOKUP("mem_clk", ebi1_adm0_clk.c, "msm_dmov.0"),
3724 CLK_LOOKUP("mem_clk", ebi1_adm1_clk.c, "msm_dmov.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003725
3726 CLK_LOOKUP("sc0_mclk", sc0_m_clk, NULL),
3727 CLK_LOOKUP("sc1_mclk", sc1_m_clk, NULL),
3728 CLK_LOOKUP("l2_mclk", l2_m_clk, NULL),
3729};
3730
3731/*
3732 * Miscellaneous clock register initializations
3733 */
3734
3735/* Read, modify, then write-back a register. */
3736static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
3737{
3738 uint32_t regval = readl_relaxed(reg);
3739 regval &= ~mask;
3740 regval |= val;
3741 writel_relaxed(regval, reg);
3742}
3743
3744static void __init reg_init(void)
3745{
3746 /* Setup MM_PLL2 (PLL3), but turn it off. Rate set by set_rate_tv(). */
3747 rmwreg(0, MM_PLL2_MODE_REG, BIT(0)); /* Disable output */
3748 /* Set ref, bypass, assert reset, disable output, disable test mode */
3749 writel_relaxed(0, MM_PLL2_MODE_REG); /* PXO */
3750 writel_relaxed(0x00800000, MM_PLL2_CONFIG_REG); /* Enable main out. */
3751
3752 /* The clock driver doesn't use SC1's voting register to control
3753 * HW-voteable clocks. Clear its bits so that disabling bits in the
3754 * SC0 register will cause the corresponding clocks to be disabled. */
3755 rmwreg(BIT(12)|BIT(11), SC0_U_CLK_BRANCH_ENA_VOTE_REG, BM(12, 11));
3756 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_BRANCH_ENA_VOTE_REG);
3757 /* Let sc_aclk and sc_clk halt when both Scorpions are collapsed. */
3758 writel_relaxed(BIT(12)|BIT(11), SC0_U_CLK_SLEEP_ENA_VOTE_REG);
3759 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_SLEEP_ENA_VOTE_REG);
3760
3761 /* Deassert MM SW_RESET_ALL signal. */
3762 writel_relaxed(0, SW_RESET_ALL_REG);
3763
3764 /* Initialize MM AHB registers: Enable the FPB clock and disable HW
3765 * gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
3766 * prevent its memory from being collapsed when the clock is halted.
3767 * The sleep and wake-up delays are set to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003768 rmwreg(0x00000003, AHB_EN_REG, 0x6C000003);
3769 writel_relaxed(0x000007F9, AHB_EN2_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003770
3771 /* Deassert all locally-owned MM AHB resets. */
3772 rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
3773
3774 /* Initialize MM AXI registers: Enable HW gating for all clocks that
3775 * support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
3776 * delays to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003777 rmwreg(0x100207F9, MAXI_EN_REG, 0x1803FFFF);
3778 rmwreg(0x7027FCFF, MAXI_EN2_REG, 0x7A3FFFFF);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003779 writel_relaxed(0x3FE7FCFF, MAXI_EN3_REG);
3780 writel_relaxed(0x000001D8, SAXI_EN_REG);
3781
3782 /* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
3783 * memories retain state even when not clocked. Also, set sleep and
3784 * wake-up delays to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003785 rmwreg(0x00000000, CSI_CC_REG, 0x00000018);
3786 rmwreg(0x00000400, MISC_CC_REG, 0x017C0400);
3787 rmwreg(0x000007FD, MISC_CC2_REG, 0x70C2E7FF);
3788 rmwreg(0x80FF0000, GFX2D0_CC_REG, 0xE0FF0010);
3789 rmwreg(0x80FF0000, GFX2D1_CC_REG, 0xE0FF0010);
3790 rmwreg(0x80FF0000, GFX3D_CC_REG, 0xE0FF0010);
3791 rmwreg(0x80FF0000, IJPEG_CC_REG, 0xE0FF0018);
3792 rmwreg(0x80FF0000, JPEGD_CC_REG, 0xE0FF0018);
3793 rmwreg(0x80FF0000, MDP_CC_REG, 0xE1FF0010);
3794 rmwreg(0x80FF0000, PIXEL_CC_REG, 0xE1FF0010);
3795 rmwreg(0x000004FF, PIXEL_CC2_REG, 0x000007FF);
3796 rmwreg(0x80FF0000, ROT_CC_REG, 0xE0FF0010);
3797 rmwreg(0x80FF0000, TV_CC_REG, 0xE1FFC010);
3798 rmwreg(0x000004FF, TV_CC2_REG, 0x000027FF);
3799 rmwreg(0xC0FF0000, VCODEC_CC_REG, 0xE0FF0010);
3800 rmwreg(0x80FF0000, VFE_CC_REG, 0xE0FFC010);
3801 rmwreg(0x80FF0000, VPE_CC_REG, 0xE0FF0010);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003802
3803 /* De-assert MM AXI resets to all hardware blocks. */
3804 writel_relaxed(0, SW_RESET_AXI_REG);
3805
3806 /* Deassert all MM core resets. */
3807 writel_relaxed(0, SW_RESET_CORE_REG);
3808
3809 /* Reset 3D core once more, with its clock enabled. This can
3810 * eventually be done as part of the GDFS footswitch driver. */
3811 clk_set_rate(&gfx3d_clk.c, 27000000);
3812 clk_enable(&gfx3d_clk.c);
3813 writel_relaxed(BIT(12), SW_RESET_CORE_REG);
3814 mb();
3815 udelay(5);
3816 writel_relaxed(0, SW_RESET_CORE_REG);
3817 /* Make sure reset is de-asserted before clock is disabled. */
3818 mb();
3819 clk_disable(&gfx3d_clk.c);
3820
3821 /* Enable TSSC and PDM PXO sources. */
3822 writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
3823 writel_relaxed(BIT(15), PDM_CLK_NS_REG);
3824 /* Set the dsi_byte_clk src to the DSI PHY PLL,
3825 * dsi_esc_clk to PXO/2, and the hdmi_app_clk src to PXO */
3826 rmwreg(0x400001, MISC_CC2_REG, 0x424003);
3827}
3828
3829/* Local clock driver initialization. */
Stephen Boydbb600ae2011-08-02 20:11:40 -07003830static void __init msm8660_clock_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003831{
3832 soc_update_sys_vdd = msm8660_update_sys_vdd;
3833 xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8x60");
3834 if (IS_ERR(xo_pxo)) {
3835 pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
3836 BUG();
3837 }
3838 xo_cxo = msm_xo_get(MSM_XO_TCXO_D1, "clock-8x60");
3839 if (IS_ERR(xo_cxo)) {
3840 pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
3841 BUG();
3842 }
3843
3844 local_vote_sys_vdd(HIGH);
3845 /* Initialize clock registers. */
3846 reg_init();
3847
3848 /* Initialize rates for clocks that only support one. */
3849 clk_set_rate(&pdm_clk.c, 27000000);
3850 clk_set_rate(&prng_clk.c, 64000000);
3851 clk_set_rate(&mdp_vsync_clk.c, 27000000);
3852 clk_set_rate(&tsif_ref_clk.c, 105000);
3853 clk_set_rate(&tssc_clk.c, 27000000);
3854 clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
3855 clk_set_rate(&usb_fs1_src_clk.c, 60000000);
3856 clk_set_rate(&usb_fs2_src_clk.c, 60000000);
3857
3858 /* The halt status bits for PDM and TSSC may be incorrect at boot.
3859 * Toggle these clocks on and off to refresh them. */
Matt Wagantall0625ea02011-07-13 18:51:56 -07003860 rcg_clk_enable(&pdm_clk.c);
3861 rcg_clk_disable(&pdm_clk.c);
3862 rcg_clk_enable(&tssc_clk.c);
3863 rcg_clk_disable(&tssc_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003864}
3865
Stephen Boydbb600ae2011-08-02 20:11:40 -07003866static int __init msm8660_clock_late_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003867{
3868 int rc;
3869
3870 /* Vote for MMFPB to be at least 64MHz when an Apps CPU is active. */
3871 struct clk *mmfpb_a_clk = clk_get(NULL, "mmfpb_a_clk");
3872 if (WARN(IS_ERR(mmfpb_a_clk), "mmfpb_a_clk not found (%ld)\n",
3873 PTR_ERR(mmfpb_a_clk)))
3874 return PTR_ERR(mmfpb_a_clk);
3875 rc = clk_set_min_rate(mmfpb_a_clk, 64000000);
3876 if (WARN(rc, "mmfpb_a_clk rate was not set (%d)\n", rc))
3877 return rc;
3878 rc = clk_enable(mmfpb_a_clk);
3879 if (WARN(rc, "mmfpb_a_clk not enabled (%d)\n", rc))
3880 return rc;
3881
3882 /* Remove temporary vote for HIGH vdd_dig. */
3883 rc = local_unvote_sys_vdd(HIGH);
3884 WARN(rc, "local_unvote_sys_vdd(HIGH) failed (%d)\n", rc);
3885
3886 return rc;
3887}
Stephen Boydbb600ae2011-08-02 20:11:40 -07003888
3889struct clock_init_data msm8x60_clock_init_data __initdata = {
3890 .table = msm_clocks_8x60,
3891 .size = ARRAY_SIZE(msm_clocks_8x60),
3892 .init = msm8660_clock_init,
3893 .late_init = msm8660_clock_late_init,
3894};