blob: 1273198655b8343aafa57690ddad9ce5c6467619 [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)
Matt Wagantallf8032602011-06-15 23:01:56 -0700119#define DBG_BUS_VEC_I_REG REG_MM(0x01E8)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700120#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
121#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
122#define GFX2D0_CC_REG REG_MM(0x0060)
123#define GFX2D0_MD0_REG REG_MM(0x0064)
124#define GFX2D0_MD1_REG REG_MM(0x0068)
125#define GFX2D0_NS_REG REG_MM(0x0070)
126#define GFX2D1_CC_REG REG_MM(0x0074)
127#define GFX2D1_MD0_REG REG_MM(0x0078)
128#define GFX2D1_MD1_REG REG_MM(0x006C)
129#define GFX2D1_NS_REG REG_MM(0x007C)
130#define GFX3D_CC_REG REG_MM(0x0080)
131#define GFX3D_MD0_REG REG_MM(0x0084)
132#define GFX3D_MD1_REG REG_MM(0x0088)
133#define GFX3D_NS_REG REG_MM(0x008C)
134#define IJPEG_CC_REG REG_MM(0x0098)
135#define IJPEG_MD_REG REG_MM(0x009C)
136#define IJPEG_NS_REG REG_MM(0x00A0)
137#define JPEGD_CC_REG REG_MM(0x00A4)
138#define JPEGD_NS_REG REG_MM(0x00AC)
139#define MAXI_EN_REG REG_MM(0x0018)
Matt Wagantallf63a8892011-06-15 16:44:46 -0700140#define MAXI_EN2_REG REG_MM(0x0020)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700141#define MAXI_EN3_REG REG_MM(0x002C)
142#define MDP_CC_REG REG_MM(0x00C0)
143#define MDP_MD0_REG REG_MM(0x00C4)
144#define MDP_MD1_REG REG_MM(0x00C8)
145#define MDP_NS_REG REG_MM(0x00D0)
146#define MISC_CC_REG REG_MM(0x0058)
147#define MISC_CC2_REG REG_MM(0x005C)
148#define PIXEL_CC_REG REG_MM(0x00D4)
149#define PIXEL_CC2_REG REG_MM(0x0120)
150#define PIXEL_MD_REG REG_MM(0x00D8)
151#define PIXEL_NS_REG REG_MM(0x00DC)
152#define MM_PLL0_MODE_REG REG_MM(0x0300)
153#define MM_PLL1_MODE_REG REG_MM(0x031C)
154#define MM_PLL2_CONFIG_REG REG_MM(0x0348)
155#define MM_PLL2_L_VAL_REG REG_MM(0x033C)
156#define MM_PLL2_M_VAL_REG REG_MM(0x0340)
157#define MM_PLL2_MODE_REG REG_MM(0x0338)
158#define MM_PLL2_N_VAL_REG REG_MM(0x0344)
159#define ROT_CC_REG REG_MM(0x00E0)
160#define ROT_NS_REG REG_MM(0x00E8)
161#define SAXI_EN_REG REG_MM(0x0030)
162#define SW_RESET_AHB_REG REG_MM(0x020C)
163#define SW_RESET_ALL_REG REG_MM(0x0204)
164#define SW_RESET_AXI_REG REG_MM(0x0208)
165#define SW_RESET_CORE_REG REG_MM(0x0210)
166#define TV_CC_REG REG_MM(0x00EC)
167#define TV_CC2_REG REG_MM(0x0124)
168#define TV_MD_REG REG_MM(0x00F0)
169#define TV_NS_REG REG_MM(0x00F4)
170#define VCODEC_CC_REG REG_MM(0x00F8)
171#define VCODEC_MD0_REG REG_MM(0x00FC)
172#define VCODEC_MD1_REG REG_MM(0x0128)
173#define VCODEC_NS_REG REG_MM(0x0100)
174#define VFE_CC_REG REG_MM(0x0104)
175#define VFE_MD_REG REG_MM(0x0108)
176#define VFE_NS_REG REG_MM(0x010C)
177#define VPE_CC_REG REG_MM(0x0110)
178#define VPE_NS_REG REG_MM(0x0118)
179
180/* Low-power Audio clock registers. */
181#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
182#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
183#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
184#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
185#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
186#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
187#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
188#define LCC_MI2S_MD_REG REG_LPA(0x004C)
189#define LCC_MI2S_NS_REG REG_LPA(0x0048)
190#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
191#define LCC_PCM_MD_REG REG_LPA(0x0058)
192#define LCC_PCM_NS_REG REG_LPA(0x0054)
193#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
194#define LCC_PLL0_CONFIG_REG REG_LPA(0x0014)
195#define LCC_PLL0_L_VAL_REG REG_LPA(0x0004)
196#define LCC_PLL0_M_VAL_REG REG_LPA(0x0008)
197#define LCC_PLL0_MODE_REG REG_LPA(0x0000)
198#define LCC_PLL0_N_VAL_REG REG_LPA(0x000C)
199#define LCC_PRI_PLL_CLK_CTL_REG REG_LPA(0x00C4)
200#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
201#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
202#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
203#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
204#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
205#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
206
207/* MUX source input identifiers. */
208#define pxo_to_bb_mux 0
209#define mxo_to_bb_mux 1
210#define cxo_to_bb_mux pxo_to_bb_mux
211#define pll0_to_bb_mux 2
212#define pll8_to_bb_mux 3
213#define pll6_to_bb_mux 4
214#define gnd_to_bb_mux 6
215#define pxo_to_mm_mux 0
216#define pll1_to_mm_mux 1 /* or MMSS_PLL0 */
217#define pll2_to_mm_mux 1 /* or MMSS_PLL1 */
218#define pll3_to_mm_mux 3 /* or MMSS_PLL2 */
219#define pll8_to_mm_mux 2 /* or MMSS_GPERF */
220#define pll0_to_mm_mux 3 /* or MMSS_GPLL0 */
221#define mxo_to_mm_mux 4
222#define gnd_to_mm_mux 6
223#define cxo_to_xo_mux 0
224#define pxo_to_xo_mux 1
225#define mxo_to_xo_mux 2
226#define gnd_to_xo_mux 3
227#define pxo_to_lpa_mux 0
228#define cxo_to_lpa_mux 1
229#define pll4_to_lpa_mux 2 /* or LPA_PLL0 */
230#define gnd_to_lpa_mux 6
231
232/* Test Vector Macros */
233#define TEST_TYPE_PER_LS 1
234#define TEST_TYPE_PER_HS 2
235#define TEST_TYPE_MM_LS 3
236#define TEST_TYPE_MM_HS 4
237#define TEST_TYPE_LPA 5
238#define TEST_TYPE_SC 6
239#define TEST_TYPE_MM_HS2X 7
240#define TEST_TYPE_SHIFT 24
241#define TEST_CLK_SEL_MASK BM(23, 0)
242#define TEST_VECTOR(s, t) (((t) << TEST_TYPE_SHIFT) | BVAL(23, 0, (s)))
243#define TEST_PER_LS(s) TEST_VECTOR((s), TEST_TYPE_PER_LS)
244#define TEST_PER_HS(s) TEST_VECTOR((s), TEST_TYPE_PER_HS)
245#define TEST_MM_LS(s) TEST_VECTOR((s), TEST_TYPE_MM_LS)
246#define TEST_MM_HS(s) TEST_VECTOR((s), TEST_TYPE_MM_HS)
247#define TEST_LPA(s) TEST_VECTOR((s), TEST_TYPE_LPA)
248#define TEST_SC(s) TEST_VECTOR((s), TEST_TYPE_SC)
249#define TEST_MM_HS2X(s) TEST_VECTOR((s), TEST_TYPE_MM_HS2X)
250
251struct pll_rate {
252 const uint32_t l_val;
253 const uint32_t m_val;
254 const uint32_t n_val;
255 const uint32_t vco;
256 const uint32_t post_div;
257 const uint32_t i_bits;
258};
259#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
260/*
261 * Clock frequency definitions and macros
262 */
263#define MN_MODE_DUAL_EDGE 0x2
264
265/* MD Registers */
266#define MD4(m_lsb, m, n_lsb, n) \
267 (BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n)))
268#define MD8(m_lsb, m, n_lsb, n) \
269 (BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n)))
270#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
271
272/* NS Registers */
273#define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \
274 (BVAL(n_msb, n_lsb, ~(n-m)) \
275 | (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \
276 | BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
277
278#define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \
279 (BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \
280 | BVAL(s_msb, s_lsb, s))
281
282#define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \
283 (BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
284
285#define NS_DIV(d_msb , d_lsb, d) \
286 BVAL(d_msb, d_lsb, (d-1))
287
288#define NS_SRC_SEL(s_msb, s_lsb, s) \
289 BVAL(s_msb, s_lsb, s)
290
291#define NS_MND_BANKED4(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
292 (BVAL((n0_lsb+3), n0_lsb, ~(n-m)) \
293 | BVAL((n1_lsb+3), n1_lsb, ~(n-m)) \
294 | BVAL((s0_lsb+2), s0_lsb, s) \
295 | BVAL((s1_lsb+2), s1_lsb, s))
296
297#define NS_MND_BANKED8(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
298 (BVAL((n0_lsb+7), n0_lsb, ~(n-m)) \
299 | BVAL((n1_lsb+7), n1_lsb, ~(n-m)) \
300 | BVAL((s0_lsb+2), s0_lsb, s) \
301 | BVAL((s1_lsb+2), s1_lsb, s))
302
303#define NS_DIVSRC_BANKED(d0_msb, d0_lsb, d1_msb, d1_lsb, d, \
304 s0_msb, s0_lsb, s1_msb, s1_lsb, s) \
305 (BVAL(d0_msb, d0_lsb, (d-1)) | BVAL(d1_msb, d1_lsb, (d-1)) \
306 | BVAL(s0_msb, s0_lsb, s) \
307 | BVAL(s1_msb, s1_lsb, s))
308
309/* CC Registers */
310#define CC(mde_lsb, n) (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n))
311#define CC_BANKED(mde0_lsb, mde1_lsb, n) \
312 ((BVAL((mde0_lsb+1), mde0_lsb, MN_MODE_DUAL_EDGE) \
313 | BVAL((mde1_lsb+1), mde1_lsb, MN_MODE_DUAL_EDGE)) \
314 * !!(n))
315
316static struct msm_xo_voter *xo_pxo, *xo_cxo;
317
318static bool xo_clk_is_local(struct clk *clk)
319{
320 return false;
321}
322
323static int pxo_clk_enable(struct clk *clk)
324{
325 return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
326}
327
328static void pxo_clk_disable(struct clk *clk)
329{
330 msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
331}
332
333static struct clk_ops clk_ops_pxo = {
334 .enable = pxo_clk_enable,
335 .disable = pxo_clk_disable,
336 .get_rate = fixed_clk_get_rate,
337 .is_local = xo_clk_is_local,
338};
339
340static struct fixed_clk pxo_clk = {
341 .rate = 27000000,
342 .c = {
343 .dbg_name = "pxo_clk",
344 .ops = &clk_ops_pxo,
345 CLK_INIT(pxo_clk.c),
346 },
347};
348
349static int cxo_clk_enable(struct clk *clk)
350{
351 return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
352}
353
354static void cxo_clk_disable(struct clk *clk)
355{
356 msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
357}
358
359static struct clk_ops clk_ops_cxo = {
360 .enable = cxo_clk_enable,
361 .disable = cxo_clk_disable,
362 .get_rate = fixed_clk_get_rate,
363 .is_local = xo_clk_is_local,
364};
365
366static struct fixed_clk cxo_clk = {
367 .rate = 19200000,
368 .c = {
369 .dbg_name = "cxo_clk",
370 .ops = &clk_ops_cxo,
371 CLK_INIT(cxo_clk.c),
372 },
373};
374
375static struct pll_vote_clk pll8_clk = {
376 .rate = 384000000,
377 .en_reg = BB_PLL_ENA_SC0_REG,
378 .en_mask = BIT(8),
379 .status_reg = BB_PLL8_STATUS_REG,
380 .parent = &pxo_clk.c,
381 .c = {
382 .dbg_name = "pll8_clk",
383 .ops = &clk_ops_pll_vote,
384 CLK_INIT(pll8_clk.c),
385 },
386};
387
388static struct pll_clk pll2_clk = {
389 .rate = 800000000,
390 .mode_reg = MM_PLL1_MODE_REG,
391 .parent = &pxo_clk.c,
392 .c = {
393 .dbg_name = "pll2_clk",
394 .ops = &clk_ops_pll,
395 CLK_INIT(pll2_clk.c),
396 },
397};
398
399static struct pll_clk pll3_clk = {
400 .rate = 0, /* TODO: Detect rate dynamically */
401 .mode_reg = MM_PLL2_MODE_REG,
402 .parent = &pxo_clk.c,
403 .c = {
404 .dbg_name = "pll3_clk",
405 .ops = &clk_ops_pll,
406 CLK_INIT(pll3_clk.c),
407 },
408};
409
410static int pll4_clk_enable(struct clk *clk)
411{
412 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 1 };
413 return msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
414}
415
416static void pll4_clk_disable(struct clk *clk)
417{
418 struct msm_rpm_iv_pair iv = { MSM_RPM_ID_PLL_4, 0 };
419 msm_rpm_set_noirq(MSM_RPM_CTX_SET_0, &iv, 1);
420}
421
422static struct clk *pll4_clk_get_parent(struct clk *clk)
423{
424 return &pxo_clk.c;
425}
426
427static bool pll4_clk_is_local(struct clk *clk)
428{
429 return false;
430}
431
432static struct clk_ops clk_ops_pll4 = {
433 .enable = pll4_clk_enable,
434 .disable = pll4_clk_disable,
435 .get_rate = fixed_clk_get_rate,
436 .get_parent = pll4_clk_get_parent,
437 .is_local = pll4_clk_is_local,
438};
439
440static struct fixed_clk pll4_clk = {
441 .rate = 540672000,
442 .c = {
443 .dbg_name = "pll4_clk",
444 .ops = &clk_ops_pll4,
445 CLK_INIT(pll4_clk.c),
446 },
447};
448
449/*
450 * SoC-specific Set-Rate Functions
451 */
452
453/* Unlike other clocks, the TV rate is adjusted through PLL
454 * re-programming. It is also routed through an MND divider. */
455static void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
456{
457 struct pll_rate *rate = nf->extra_freq_data;
458 uint32_t pll_mode, pll_config, misc_cc2;
459
460 /* Disable PLL output. */
461 pll_mode = readl_relaxed(MM_PLL2_MODE_REG);
462 pll_mode &= ~BIT(0);
463 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
464
465 /* Assert active-low PLL reset. */
466 pll_mode &= ~BIT(2);
467 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
468
469 /* Program L, M and N values. */
470 writel_relaxed(rate->l_val, MM_PLL2_L_VAL_REG);
471 writel_relaxed(rate->m_val, MM_PLL2_M_VAL_REG);
472 writel_relaxed(rate->n_val, MM_PLL2_N_VAL_REG);
473
474 /* Configure MN counter, post-divide, VCO, and i-bits. */
475 pll_config = readl_relaxed(MM_PLL2_CONFIG_REG);
476 pll_config &= ~(BM(22, 20) | BM(18, 0));
477 pll_config |= rate->n_val ? BIT(22) : 0;
478 pll_config |= BVAL(21, 20, rate->post_div);
479 pll_config |= BVAL(17, 16, rate->vco);
480 pll_config |= rate->i_bits;
481 writel_relaxed(pll_config, MM_PLL2_CONFIG_REG);
482
483 /* Configure MND. */
484 set_rate_mnd(clk, nf);
485
486 /* Configure hdmi_ref_clk to be equal to the TV clock rate. */
487 misc_cc2 = readl_relaxed(MISC_CC2_REG);
488 misc_cc2 &= ~(BIT(28)|BM(21, 18));
489 misc_cc2 |= (BIT(28)|BVAL(21, 18, (nf->ns_val >> 14) & 0x3));
490 writel_relaxed(misc_cc2, MISC_CC2_REG);
491
492 /* De-assert active-low PLL reset. */
493 pll_mode |= BIT(2);
494 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
495
496 /* Enable PLL output. */
497 pll_mode |= BIT(0);
498 writel_relaxed(pll_mode, MM_PLL2_MODE_REG);
499}
500
501/*
502 * SoC-specific functions required by clock-local driver
503 */
504
505/* Update the sys_vdd voltage given a level. */
506static int msm8660_update_sys_vdd(enum sys_vdd_level level)
507{
508 static const int vdd_uv[] = {
509 [NONE] = 500000,
510 [LOW] = 1000000,
511 [NOMINAL] = 1100000,
512 [HIGH] = 1200000,
513 };
514
515 return rpm_vreg_set_voltage(RPM_VREG_ID_PM8058_S1, RPM_VREG_VOTER3,
516 vdd_uv[level], vdd_uv[HIGH], 1);
517}
518
519static int soc_clk_reset(struct clk *clk, enum clk_reset_action action)
520{
521 return branch_reset(&to_rcg_clk(clk)->b, action);
522}
523
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700524static struct clk_ops clk_ops_rcg_8x60 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -0700525 .enable = rcg_clk_enable,
526 .disable = rcg_clk_disable,
527 .auto_off = rcg_clk_auto_off,
Matt Wagantall14dc2af2011-08-12 13:16:06 -0700528 .handoff = rcg_clk_handoff,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700529 .set_rate = rcg_clk_set_rate,
530 .set_min_rate = rcg_clk_set_min_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700531 .get_rate = rcg_clk_get_rate,
532 .list_rate = rcg_clk_list_rate,
533 .is_enabled = rcg_clk_is_enabled,
534 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700535 .reset = soc_clk_reset,
536 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700537 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700538};
539
540static struct clk_ops clk_ops_branch = {
541 .enable = branch_clk_enable,
542 .disable = branch_clk_disable,
543 .auto_off = branch_clk_auto_off,
544 .is_enabled = branch_clk_is_enabled,
545 .reset = branch_clk_reset,
546 .is_local = local_clk_is_local,
547 .get_parent = branch_clk_get_parent,
548 .set_parent = branch_clk_set_parent,
549};
550
551static struct clk_ops clk_ops_reset = {
552 .reset = branch_clk_reset,
553 .is_local = local_clk_is_local,
554};
555
556/*
557 * Clock Descriptions
558 */
559
560/* AXI Interfaces */
561static struct branch_clk gmem_axi_clk = {
562 .b = {
563 .ctl_reg = MAXI_EN_REG,
564 .en_mask = BIT(24),
565 .halt_reg = DBG_BUS_VEC_E_REG,
566 .halt_bit = 6,
567 },
568 .c = {
569 .dbg_name = "gmem_axi_clk",
570 .ops = &clk_ops_branch,
571 CLK_INIT(gmem_axi_clk.c),
572 },
573};
574
575static struct branch_clk ijpeg_axi_clk = {
576 .b = {
577 .ctl_reg = MAXI_EN_REG,
578 .en_mask = BIT(21),
579 .reset_reg = SW_RESET_AXI_REG,
580 .reset_mask = BIT(14),
581 .halt_reg = DBG_BUS_VEC_E_REG,
582 .halt_bit = 4,
583 },
584 .c = {
585 .dbg_name = "ijpeg_axi_clk",
586 .ops = &clk_ops_branch,
587 CLK_INIT(ijpeg_axi_clk.c),
588 },
589};
590
591static struct branch_clk imem_axi_clk = {
592 .b = {
593 .ctl_reg = MAXI_EN_REG,
594 .en_mask = BIT(22),
595 .reset_reg = SW_RESET_CORE_REG,
596 .reset_mask = BIT(10),
597 .halt_reg = DBG_BUS_VEC_E_REG,
598 .halt_bit = 7,
599 },
600 .c = {
601 .dbg_name = "imem_axi_clk",
602 .ops = &clk_ops_branch,
603 CLK_INIT(imem_axi_clk.c),
604 },
605};
606
607static struct branch_clk jpegd_axi_clk = {
608 .b = {
609 .ctl_reg = MAXI_EN_REG,
610 .en_mask = BIT(25),
611 .halt_reg = DBG_BUS_VEC_E_REG,
612 .halt_bit = 5,
613 },
614 .c = {
615 .dbg_name = "jpegd_axi_clk",
616 .ops = &clk_ops_branch,
617 CLK_INIT(jpegd_axi_clk.c),
618 },
619};
620
621static struct branch_clk mdp_axi_clk = {
622 .b = {
623 .ctl_reg = MAXI_EN_REG,
624 .en_mask = BIT(23),
625 .reset_reg = SW_RESET_AXI_REG,
626 .reset_mask = BIT(13),
627 .halt_reg = DBG_BUS_VEC_E_REG,
628 .halt_bit = 8,
629 },
630 .c = {
631 .dbg_name = "mdp_axi_clk",
632 .ops = &clk_ops_branch,
633 CLK_INIT(mdp_axi_clk.c),
634 },
635};
636
637static struct branch_clk vcodec_axi_clk = {
638 .b = {
639 .ctl_reg = MAXI_EN_REG,
640 .en_mask = BIT(19),
641 .reset_reg = SW_RESET_AXI_REG,
642 .reset_mask = BIT(4)|BIT(5),
643 .halt_reg = DBG_BUS_VEC_E_REG,
644 .halt_bit = 3,
645 },
646 .c = {
647 .dbg_name = "vcodec_axi_clk",
648 .ops = &clk_ops_branch,
649 CLK_INIT(vcodec_axi_clk.c),
650 },
651};
652
653static struct branch_clk vfe_axi_clk = {
654 .b = {
655 .ctl_reg = MAXI_EN_REG,
656 .en_mask = BIT(18),
657 .reset_reg = SW_RESET_AXI_REG,
658 .reset_mask = BIT(9),
659 .halt_reg = DBG_BUS_VEC_E_REG,
660 .halt_bit = 0,
661 },
662 .c = {
663 .dbg_name = "vfe_axi_clk",
664 .ops = &clk_ops_branch,
665 CLK_INIT(vfe_axi_clk.c),
666 },
667};
668
669static struct branch_clk rot_axi_clk = {
670 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700671 .ctl_reg = MAXI_EN2_REG,
672 .en_mask = BIT(24),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700673 .reset_reg = SW_RESET_AXI_REG,
674 .reset_mask = BIT(6),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700675 .halt_reg = DBG_BUS_VEC_E_REG,
676 .halt_bit = 2,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700677 },
678 .c = {
679 .dbg_name = "rot_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700680 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700681 CLK_INIT(rot_axi_clk.c),
682 },
683};
684
685static struct branch_clk vpe_axi_clk = {
686 .b = {
Matt Wagantallf63a8892011-06-15 16:44:46 -0700687 .ctl_reg = MAXI_EN2_REG,
688 .en_mask = BIT(26),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700689 .reset_reg = SW_RESET_AXI_REG,
690 .reset_mask = BIT(15),
Matt Wagantallf63a8892011-06-15 16:44:46 -0700691 .halt_reg = DBG_BUS_VEC_E_REG,
692 .halt_bit = 1,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700693 },
694 .c = {
695 .dbg_name = "vpe_axi_clk",
Matt Wagantallf63a8892011-06-15 16:44:46 -0700696 .ops = &clk_ops_branch,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700697 CLK_INIT(vpe_axi_clk.c),
698 },
699};
700
Matt Wagantallf8032602011-06-15 23:01:56 -0700701static struct branch_clk smi_2x_axi_clk = {
702 .b = {
703 .ctl_reg = MAXI_EN2_REG,
704 .en_mask = BIT(30),
705 .halt_reg = DBG_BUS_VEC_I_REG,
706 .halt_bit = 0,
707 },
708 .c = {
709 .dbg_name = "smi_2x_axi_clk",
710 .ops = &clk_ops_branch,
711 .flags = CLKFLAG_SKIP_AUTO_OFF,
712 CLK_INIT(smi_2x_axi_clk.c),
713 },
714};
715
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700716/* AHB Interfaces */
717static struct branch_clk amp_p_clk = {
718 .b = {
719 .ctl_reg = AHB_EN_REG,
720 .en_mask = BIT(24),
721 .halt_reg = DBG_BUS_VEC_F_REG,
722 .halt_bit = 18,
723 },
724 .c = {
725 .dbg_name = "amp_p_clk",
726 .ops = &clk_ops_branch,
727 CLK_INIT(amp_p_clk.c),
728 },
729};
730
731static struct branch_clk csi0_p_clk = {
732 .b = {
733 .ctl_reg = AHB_EN_REG,
734 .en_mask = BIT(7),
735 .reset_reg = SW_RESET_AHB_REG,
736 .reset_mask = BIT(17),
737 .halt_reg = DBG_BUS_VEC_F_REG,
738 .halt_bit = 16,
739 },
740 .c = {
741 .dbg_name = "csi0_p_clk",
742 .ops = &clk_ops_branch,
743 CLK_INIT(csi0_p_clk.c),
744 },
745};
746
747static struct branch_clk csi1_p_clk = {
748 .b = {
749 .ctl_reg = AHB_EN_REG,
750 .en_mask = BIT(20),
751 .reset_reg = SW_RESET_AHB_REG,
752 .reset_mask = BIT(16),
753 .halt_reg = DBG_BUS_VEC_F_REG,
754 .halt_bit = 17,
755 },
756 .c = {
757 .dbg_name = "csi1_p_clk",
758 .ops = &clk_ops_branch,
759 CLK_INIT(csi1_p_clk.c),
760 },
761};
762
763static struct branch_clk dsi_m_p_clk = {
764 .b = {
765 .ctl_reg = AHB_EN_REG,
766 .en_mask = BIT(9),
767 .reset_reg = SW_RESET_AHB_REG,
768 .reset_mask = BIT(6),
769 .halt_reg = DBG_BUS_VEC_F_REG,
770 .halt_bit = 19,
771 },
772 .c = {
773 .dbg_name = "dsi_m_p_clk",
774 .ops = &clk_ops_branch,
775 CLK_INIT(dsi_m_p_clk.c),
776 },
777};
778
779static struct branch_clk dsi_s_p_clk = {
780 .b = {
781 .ctl_reg = AHB_EN_REG,
782 .en_mask = BIT(18),
783 .reset_reg = SW_RESET_AHB_REG,
784 .reset_mask = BIT(5),
785 .halt_reg = DBG_BUS_VEC_F_REG,
786 .halt_bit = 20,
787 },
788 .c = {
789 .dbg_name = "dsi_s_p_clk",
790 .ops = &clk_ops_branch,
791 CLK_INIT(dsi_s_p_clk.c),
792 },
793};
794
795static struct branch_clk gfx2d0_p_clk = {
796 .b = {
797 .ctl_reg = AHB_EN_REG,
798 .en_mask = BIT(19),
799 .reset_reg = SW_RESET_AHB_REG,
800 .reset_mask = BIT(12),
801 .halt_reg = DBG_BUS_VEC_F_REG,
802 .halt_bit = 2,
803 },
804 .c = {
805 .dbg_name = "gfx2d0_p_clk",
806 .ops = &clk_ops_branch,
807 CLK_INIT(gfx2d0_p_clk.c),
808 },
809};
810
811static struct branch_clk gfx2d1_p_clk = {
812 .b = {
813 .ctl_reg = AHB_EN_REG,
814 .en_mask = BIT(2),
815 .reset_reg = SW_RESET_AHB_REG,
816 .reset_mask = BIT(11),
817 .halt_reg = DBG_BUS_VEC_F_REG,
818 .halt_bit = 3,
819 },
820 .c = {
821 .dbg_name = "gfx2d1_p_clk",
822 .ops = &clk_ops_branch,
823 CLK_INIT(gfx2d1_p_clk.c),
824 },
825};
826
827static struct branch_clk gfx3d_p_clk = {
828 .b = {
829 .ctl_reg = AHB_EN_REG,
830 .en_mask = BIT(3),
831 .reset_reg = SW_RESET_AHB_REG,
832 .reset_mask = BIT(10),
833 .halt_reg = DBG_BUS_VEC_F_REG,
834 .halt_bit = 4,
835 },
836 .c = {
837 .dbg_name = "gfx3d_p_clk",
838 .ops = &clk_ops_branch,
839 CLK_INIT(gfx3d_p_clk.c),
840 },
841};
842
843static struct branch_clk hdmi_m_p_clk = {
844 .b = {
845 .ctl_reg = AHB_EN_REG,
846 .en_mask = BIT(14),
847 .reset_reg = SW_RESET_AHB_REG,
848 .reset_mask = BIT(9),
849 .halt_reg = DBG_BUS_VEC_F_REG,
850 .halt_bit = 5,
851 },
852 .c = {
853 .dbg_name = "hdmi_m_p_clk",
854 .ops = &clk_ops_branch,
855 CLK_INIT(hdmi_m_p_clk.c),
856 },
857};
858
859static struct branch_clk hdmi_s_p_clk = {
860 .b = {
861 .ctl_reg = AHB_EN_REG,
862 .en_mask = BIT(4),
863 .reset_reg = SW_RESET_AHB_REG,
864 .reset_mask = BIT(9),
865 .halt_reg = DBG_BUS_VEC_F_REG,
866 .halt_bit = 6,
867 },
868 .c = {
869 .dbg_name = "hdmi_s_p_clk",
870 .ops = &clk_ops_branch,
871 CLK_INIT(hdmi_s_p_clk.c),
872 },
873};
874
875static struct branch_clk ijpeg_p_clk = {
876 .b = {
877 .ctl_reg = AHB_EN_REG,
878 .en_mask = BIT(5),
879 .reset_reg = SW_RESET_AHB_REG,
880 .reset_mask = BIT(7),
881 .halt_reg = DBG_BUS_VEC_F_REG,
882 .halt_bit = 9,
883 },
884 .c = {
885 .dbg_name = "ijpeg_p_clk",
886 .ops = &clk_ops_branch,
887 CLK_INIT(ijpeg_p_clk.c),
888 },
889};
890
891static struct branch_clk imem_p_clk = {
892 .b = {
893 .ctl_reg = AHB_EN_REG,
894 .en_mask = BIT(6),
895 .reset_reg = SW_RESET_AHB_REG,
896 .reset_mask = BIT(8),
897 .halt_reg = DBG_BUS_VEC_F_REG,
898 .halt_bit = 10,
899 },
900 .c = {
901 .dbg_name = "imem_p_clk",
902 .ops = &clk_ops_branch,
903 CLK_INIT(imem_p_clk.c),
904 },
905};
906
907static struct branch_clk jpegd_p_clk = {
908 .b = {
909 .ctl_reg = AHB_EN_REG,
910 .en_mask = BIT(21),
911 .reset_reg = SW_RESET_AHB_REG,
912 .reset_mask = BIT(4),
913 .halt_reg = DBG_BUS_VEC_F_REG,
914 .halt_bit = 7,
915 },
916 .c = {
917 .dbg_name = "jpegd_p_clk",
918 .ops = &clk_ops_branch,
919 CLK_INIT(jpegd_p_clk.c),
920 },
921};
922
923static struct branch_clk mdp_p_clk = {
924 .b = {
925 .ctl_reg = AHB_EN_REG,
926 .en_mask = BIT(10),
927 .reset_reg = SW_RESET_AHB_REG,
928 .reset_mask = BIT(3),
929 .halt_reg = DBG_BUS_VEC_F_REG,
930 .halt_bit = 11,
931 },
932 .c = {
933 .dbg_name = "mdp_p_clk",
934 .ops = &clk_ops_branch,
935 CLK_INIT(mdp_p_clk.c),
936 },
937};
938
939static struct branch_clk rot_p_clk = {
940 .b = {
941 .ctl_reg = AHB_EN_REG,
942 .en_mask = BIT(12),
943 .reset_reg = SW_RESET_AHB_REG,
944 .reset_mask = BIT(2),
945 .halt_reg = DBG_BUS_VEC_F_REG,
946 .halt_bit = 13,
947 },
948 .c = {
949 .dbg_name = "rot_p_clk",
950 .ops = &clk_ops_branch,
951 CLK_INIT(rot_p_clk.c),
952 },
953};
954
955static struct branch_clk smmu_p_clk = {
956 .b = {
957 .ctl_reg = AHB_EN_REG,
958 .en_mask = BIT(15),
959 .halt_reg = DBG_BUS_VEC_F_REG,
960 .halt_bit = 22,
961 },
962 .c = {
963 .dbg_name = "smmu_p_clk",
964 .ops = &clk_ops_branch,
965 CLK_INIT(smmu_p_clk.c),
966 },
967};
968
969static struct branch_clk tv_enc_p_clk = {
970 .b = {
971 .ctl_reg = AHB_EN_REG,
972 .en_mask = BIT(25),
973 .reset_reg = SW_RESET_AHB_REG,
974 .reset_mask = BIT(15),
975 .halt_reg = DBG_BUS_VEC_F_REG,
976 .halt_bit = 23,
977 },
978 .c = {
979 .dbg_name = "tv_enc_p_clk",
980 .ops = &clk_ops_branch,
981 CLK_INIT(tv_enc_p_clk.c),
982 },
983};
984
985static struct branch_clk vcodec_p_clk = {
986 .b = {
987 .ctl_reg = AHB_EN_REG,
988 .en_mask = BIT(11),
989 .reset_reg = SW_RESET_AHB_REG,
990 .reset_mask = BIT(1),
991 .halt_reg = DBG_BUS_VEC_F_REG,
992 .halt_bit = 12,
993 },
994 .c = {
995 .dbg_name = "vcodec_p_clk",
996 .ops = &clk_ops_branch,
997 CLK_INIT(vcodec_p_clk.c),
998 },
999};
1000
1001static struct branch_clk vfe_p_clk = {
1002 .b = {
1003 .ctl_reg = AHB_EN_REG,
1004 .en_mask = BIT(13),
1005 .reset_reg = SW_RESET_AHB_REG,
1006 .reset_mask = BIT(0),
1007 .halt_reg = DBG_BUS_VEC_F_REG,
1008 .halt_bit = 14,
1009 },
1010 .c = {
1011 .dbg_name = "vfe_p_clk",
1012 .ops = &clk_ops_branch,
1013 CLK_INIT(vfe_p_clk.c),
1014 },
1015};
1016
1017static struct branch_clk vpe_p_clk = {
1018 .b = {
1019 .ctl_reg = AHB_EN_REG,
1020 .en_mask = BIT(16),
1021 .reset_reg = SW_RESET_AHB_REG,
1022 .reset_mask = BIT(14),
1023 .halt_reg = DBG_BUS_VEC_F_REG,
1024 .halt_bit = 15,
1025 },
1026 .c = {
1027 .dbg_name = "vpe_p_clk",
1028 .ops = &clk_ops_branch,
1029 CLK_INIT(vpe_p_clk.c),
1030 },
1031};
1032
1033/*
1034 * Peripheral Clocks
1035 */
1036#define CLK_GSBI_UART(i, n, h_r, h_b) \
1037 struct rcg_clk i##_clk = { \
1038 .b = { \
1039 .ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
1040 .en_mask = BIT(9), \
1041 .reset_reg = GSBIn_RESET_REG(n), \
1042 .reset_mask = BIT(0), \
1043 .halt_reg = h_r, \
1044 .halt_bit = h_b, \
1045 }, \
1046 .ns_reg = GSBIn_UART_APPS_NS_REG(n), \
1047 .md_reg = GSBIn_UART_APPS_MD_REG(n), \
1048 .root_en_mask = BIT(11), \
1049 .ns_mask = (BM(31, 16) | BM(6, 0)), \
1050 .set_rate = set_rate_mnd, \
1051 .freq_tbl = clk_tbl_gsbi_uart, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001052 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001053 .c = { \
1054 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001055 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001056 CLK_INIT(i##_clk.c), \
1057 }, \
1058 }
1059#define F_GSBI_UART(f, s, d, m, n, v) \
1060 { \
1061 .freq_hz = f, \
1062 .src_clk = &s##_clk.c, \
1063 .md_val = MD16(m, n), \
1064 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1065 .mnd_en_mask = BIT(8) * !!(n), \
1066 .sys_vdd = v, \
1067 }
1068static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
1069 F_GSBI_UART( 0, gnd, 1, 0, 0, NONE),
1070 F_GSBI_UART( 1843200, pll8, 1, 3, 625, LOW),
1071 F_GSBI_UART( 3686400, pll8, 1, 6, 625, LOW),
1072 F_GSBI_UART( 7372800, pll8, 1, 12, 625, LOW),
1073 F_GSBI_UART(14745600, pll8, 1, 24, 625, LOW),
1074 F_GSBI_UART(16000000, pll8, 4, 1, 6, LOW),
1075 F_GSBI_UART(24000000, pll8, 4, 1, 4, LOW),
1076 F_GSBI_UART(32000000, pll8, 4, 1, 3, LOW),
1077 F_GSBI_UART(40000000, pll8, 1, 5, 48, NOMINAL),
1078 F_GSBI_UART(46400000, pll8, 1, 29, 240, NOMINAL),
1079 F_GSBI_UART(48000000, pll8, 4, 1, 2, NOMINAL),
1080 F_GSBI_UART(51200000, pll8, 1, 2, 15, NOMINAL),
1081 F_GSBI_UART(56000000, pll8, 1, 7, 48, NOMINAL),
1082 F_GSBI_UART(58982400, pll8, 1, 96, 625, NOMINAL),
1083 F_GSBI_UART(64000000, pll8, 2, 1, 3, NOMINAL),
1084 F_END
1085};
1086
1087static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
1088static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
1089static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
1090static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
1091static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
1092static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
1093static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
1094static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
1095static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
1096static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
1097static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
1098static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
1099
1100#define CLK_GSBI_QUP(i, n, h_r, h_b) \
1101 struct rcg_clk i##_clk = { \
1102 .b = { \
1103 .ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
1104 .en_mask = BIT(9), \
1105 .reset_reg = GSBIn_RESET_REG(n), \
1106 .reset_mask = BIT(0), \
1107 .halt_reg = h_r, \
1108 .halt_bit = h_b, \
1109 }, \
1110 .ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
1111 .md_reg = GSBIn_QUP_APPS_MD_REG(n), \
1112 .root_en_mask = BIT(11), \
1113 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1114 .set_rate = set_rate_mnd, \
1115 .freq_tbl = clk_tbl_gsbi_qup, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001116 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001117 .c = { \
1118 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001119 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001120 CLK_INIT(i##_clk.c), \
1121 }, \
1122 }
1123#define F_GSBI_QUP(f, s, d, m, n, v) \
1124 { \
1125 .freq_hz = f, \
1126 .src_clk = &s##_clk.c, \
1127 .md_val = MD8(16, m, 0, n), \
1128 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1129 .mnd_en_mask = BIT(8) * !!(n), \
1130 .sys_vdd = v, \
1131 }
1132static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
1133 F_GSBI_QUP( 0, gnd, 1, 0, 0, NONE),
1134 F_GSBI_QUP( 1100000, pxo, 1, 2, 49, LOW),
1135 F_GSBI_QUP( 5400000, pxo, 1, 1, 5, LOW),
1136 F_GSBI_QUP(10800000, pxo, 1, 2, 5, LOW),
1137 F_GSBI_QUP(15060000, pll8, 1, 2, 51, LOW),
1138 F_GSBI_QUP(24000000, pll8, 4, 1, 4, LOW),
1139 F_GSBI_QUP(25600000, pll8, 1, 1, 15, NOMINAL),
1140 F_GSBI_QUP(27000000, pxo, 1, 0, 0, NOMINAL),
1141 F_GSBI_QUP(48000000, pll8, 4, 1, 2, NOMINAL),
1142 F_GSBI_QUP(51200000, pll8, 1, 2, 15, NOMINAL),
1143 F_END
1144};
1145
1146static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
1147static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
1148static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
1149static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
1150static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
1151static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
1152static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
1153static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
1154static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
1155static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
1156static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
1157static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
1158
1159#define F_PDM(f, s, d, v) \
1160 { \
1161 .freq_hz = f, \
1162 .src_clk = &s##_clk.c, \
1163 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1164 .sys_vdd = v, \
1165 }
1166static struct clk_freq_tbl clk_tbl_pdm[] = {
1167 F_PDM( 0, gnd, 1, NONE),
1168 F_PDM(27000000, pxo, 1, LOW),
1169 F_END
1170};
1171
1172static struct rcg_clk pdm_clk = {
1173 .b = {
1174 .ctl_reg = PDM_CLK_NS_REG,
1175 .en_mask = BIT(9),
1176 .reset_reg = PDM_CLK_NS_REG,
1177 .reset_mask = BIT(12),
1178 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1179 .halt_bit = 3,
1180 },
1181 .ns_reg = PDM_CLK_NS_REG,
1182 .root_en_mask = BIT(11),
1183 .ns_mask = BM(1, 0),
1184 .set_rate = set_rate_nop,
1185 .freq_tbl = clk_tbl_pdm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001186 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001187 .c = {
1188 .dbg_name = "pdm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001189 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001190 CLK_INIT(pdm_clk.c),
1191 },
1192};
1193
1194static struct branch_clk pmem_clk = {
1195 .b = {
1196 .ctl_reg = PMEM_ACLK_CTL_REG,
1197 .en_mask = BIT(4),
1198 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1199 .halt_bit = 20,
1200 },
1201 .c = {
1202 .dbg_name = "pmem_clk",
1203 .ops = &clk_ops_branch,
1204 CLK_INIT(pmem_clk.c),
1205 },
1206};
1207
1208#define F_PRNG(f, s, v) \
1209 { \
1210 .freq_hz = f, \
1211 .src_clk = &s##_clk.c, \
1212 .sys_vdd = v, \
1213 }
1214static struct clk_freq_tbl clk_tbl_prng[] = {
1215 F_PRNG(64000000, pll8, NOMINAL),
1216 F_END
1217};
1218
1219static struct rcg_clk prng_clk = {
1220 .b = {
1221 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1222 .en_mask = BIT(10),
1223 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1224 .halt_check = HALT_VOTED,
1225 .halt_bit = 10,
1226 },
1227 .set_rate = set_rate_nop,
1228 .freq_tbl = clk_tbl_prng,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001229 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001230 .c = {
1231 .dbg_name = "prng_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001232 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001233 CLK_INIT(prng_clk.c),
1234 },
1235};
1236
1237#define CLK_SDC(i, n, h_r, h_b) \
1238 struct rcg_clk i##_clk = { \
1239 .b = { \
1240 .ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
1241 .en_mask = BIT(9), \
1242 .reset_reg = SDCn_RESET_REG(n), \
1243 .reset_mask = BIT(0), \
1244 .halt_reg = h_r, \
1245 .halt_bit = h_b, \
1246 }, \
1247 .ns_reg = SDCn_APPS_CLK_NS_REG(n), \
1248 .md_reg = SDCn_APPS_CLK_MD_REG(n), \
1249 .root_en_mask = BIT(11), \
1250 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1251 .set_rate = set_rate_mnd, \
1252 .freq_tbl = clk_tbl_sdc, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001253 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001254 .c = { \
1255 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001256 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001257 CLK_INIT(i##_clk.c), \
1258 }, \
1259 }
1260#define F_SDC(f, s, d, m, n, v) \
1261 { \
1262 .freq_hz = f, \
1263 .src_clk = &s##_clk.c, \
1264 .md_val = MD8(16, m, 0, n), \
1265 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1266 .mnd_en_mask = BIT(8) * !!(n), \
1267 .sys_vdd = v, \
1268 }
1269static struct clk_freq_tbl clk_tbl_sdc[] = {
1270 F_SDC( 0, gnd, 1, 0, 0, NONE),
1271 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1272 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1273 F_SDC(16000000, pll8, 4, 1, 6, LOW),
1274 F_SDC(17070000, pll8, 1, 2, 45, LOW),
1275 F_SDC(20210000, pll8, 1, 1, 19, LOW),
1276 F_SDC(24000000, pll8, 4, 1, 4, LOW),
1277 F_SDC(48000000, pll8, 4, 1, 2, NOMINAL),
1278 F_END
1279};
1280
1281static CLK_SDC(sdc1, 1, CLK_HALT_DFAB_STATE_REG, 6);
1282static CLK_SDC(sdc2, 2, CLK_HALT_DFAB_STATE_REG, 5);
1283static CLK_SDC(sdc3, 3, CLK_HALT_DFAB_STATE_REG, 4);
1284static CLK_SDC(sdc4, 4, CLK_HALT_DFAB_STATE_REG, 3);
1285static CLK_SDC(sdc5, 5, CLK_HALT_DFAB_STATE_REG, 2);
1286
1287#define F_TSIF_REF(f, s, d, m, n, v) \
1288 { \
1289 .freq_hz = f, \
1290 .src_clk = &s##_clk.c, \
1291 .md_val = MD16(m, n), \
1292 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1293 .mnd_en_mask = BIT(8) * !!(n), \
1294 .sys_vdd = v, \
1295 }
1296static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
1297 F_TSIF_REF( 0, gnd, 1, 0, 0, NONE),
1298 F_TSIF_REF(105000, pxo, 1, 1, 256, LOW),
1299 F_END
1300};
1301
1302static struct rcg_clk tsif_ref_clk = {
1303 .b = {
1304 .ctl_reg = TSIF_REF_CLK_NS_REG,
1305 .en_mask = BIT(9),
1306 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1307 .halt_bit = 5,
1308 },
1309 .ns_reg = TSIF_REF_CLK_NS_REG,
1310 .md_reg = TSIF_REF_CLK_MD_REG,
1311 .root_en_mask = BIT(11),
1312 .ns_mask = (BM(31, 16) | BM(6, 0)),
1313 .set_rate = set_rate_mnd,
1314 .freq_tbl = clk_tbl_tsif_ref,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001315 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001316 .c = {
1317 .dbg_name = "tsif_ref_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001318 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001319 CLK_INIT(tsif_ref_clk.c),
1320 },
1321};
1322
1323#define F_TSSC(f, s, v) \
1324 { \
1325 .freq_hz = f, \
1326 .src_clk = &s##_clk.c, \
1327 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1328 .sys_vdd = v, \
1329 }
1330static struct clk_freq_tbl clk_tbl_tssc[] = {
1331 F_TSSC( 0, gnd, NONE),
1332 F_TSSC(27000000, pxo, LOW),
1333 F_END
1334};
1335
1336static struct rcg_clk tssc_clk = {
1337 .b = {
1338 .ctl_reg = TSSC_CLK_CTL_REG,
1339 .en_mask = BIT(4),
1340 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1341 .halt_bit = 4,
1342 },
1343 .ns_reg = TSSC_CLK_CTL_REG,
1344 .ns_mask = BM(1, 0),
1345 .set_rate = set_rate_nop,
1346 .freq_tbl = clk_tbl_tssc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001347 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001348 .c = {
1349 .dbg_name = "tssc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001350 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001351 CLK_INIT(tssc_clk.c),
1352 },
1353};
1354
1355#define F_USB(f, s, d, m, n, v) \
1356 { \
1357 .freq_hz = f, \
1358 .src_clk = &s##_clk.c, \
1359 .md_val = MD8(16, m, 0, n), \
1360 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1361 .mnd_en_mask = BIT(8) * !!(n), \
1362 .sys_vdd = v, \
1363 }
1364static struct clk_freq_tbl clk_tbl_usb[] = {
1365 F_USB( 0, gnd, 1, 0, 0, NONE),
1366 F_USB(60000000, pll8, 1, 5, 32, NOMINAL),
1367 F_END
1368};
1369
1370static struct rcg_clk usb_hs1_xcvr_clk = {
1371 .b = {
1372 .ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1373 .en_mask = BIT(9),
1374 .reset_reg = USB_HS1_RESET_REG,
1375 .reset_mask = BIT(0),
1376 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1377 .halt_bit = 0,
1378 },
1379 .ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1380 .md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
1381 .root_en_mask = BIT(11),
1382 .ns_mask = (BM(23, 16) | BM(6, 0)),
1383 .set_rate = set_rate_mnd,
1384 .freq_tbl = clk_tbl_usb,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001385 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001386 .c = {
1387 .dbg_name = "usb_hs1_xcvr_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001388 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001389 CLK_INIT(usb_hs1_xcvr_clk.c),
1390 },
1391};
1392
1393static struct branch_clk usb_phy0_clk = {
1394 .b = {
1395 .reset_reg = USB_PHY0_RESET_REG,
1396 .reset_mask = BIT(0),
1397 },
1398 .c = {
1399 .dbg_name = "usb_phy0_clk",
1400 .ops = &clk_ops_reset,
1401 CLK_INIT(usb_phy0_clk.c),
1402 },
1403};
1404
1405#define CLK_USB_FS(i, n) \
1406 struct rcg_clk i##_clk = { \
1407 .ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1408 .b = { \
1409 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1410 .halt_check = NOCHECK, \
1411 }, \
1412 .md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
1413 .root_en_mask = BIT(11), \
1414 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1415 .set_rate = set_rate_mnd, \
1416 .freq_tbl = clk_tbl_usb, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001417 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001418 .c = { \
1419 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001420 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001421 CLK_INIT(i##_clk.c), \
1422 }, \
1423 }
1424
1425static CLK_USB_FS(usb_fs1_src, 1);
1426static struct branch_clk usb_fs1_xcvr_clk = {
1427 .b = {
1428 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
1429 .en_mask = BIT(9),
1430 .reset_reg = USB_FSn_RESET_REG(1),
1431 .reset_mask = BIT(1),
1432 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1433 .halt_bit = 15,
1434 },
1435 .parent = &usb_fs1_src_clk.c,
1436 .c = {
1437 .dbg_name = "usb_fs1_xcvr_clk",
1438 .ops = &clk_ops_branch,
1439 CLK_INIT(usb_fs1_xcvr_clk.c),
1440 },
1441};
1442
1443static struct branch_clk usb_fs1_sys_clk = {
1444 .b = {
1445 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
1446 .en_mask = BIT(4),
1447 .reset_reg = USB_FSn_RESET_REG(1),
1448 .reset_mask = BIT(0),
1449 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1450 .halt_bit = 16,
1451 },
1452 .parent = &usb_fs1_src_clk.c,
1453 .c = {
1454 .dbg_name = "usb_fs1_sys_clk",
1455 .ops = &clk_ops_branch,
1456 CLK_INIT(usb_fs1_sys_clk.c),
1457 },
1458};
1459
1460static CLK_USB_FS(usb_fs2_src, 2);
1461static struct branch_clk usb_fs2_xcvr_clk = {
1462 .b = {
1463 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
1464 .en_mask = BIT(9),
1465 .reset_reg = USB_FSn_RESET_REG(2),
1466 .reset_mask = BIT(1),
1467 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1468 .halt_bit = 12,
1469 },
1470 .parent = &usb_fs2_src_clk.c,
1471 .c = {
1472 .dbg_name = "usb_fs2_xcvr_clk",
1473 .ops = &clk_ops_branch,
1474 CLK_INIT(usb_fs2_xcvr_clk.c),
1475 },
1476};
1477
1478static struct branch_clk usb_fs2_sys_clk = {
1479 .b = {
1480 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
1481 .en_mask = BIT(4),
1482 .reset_reg = USB_FSn_RESET_REG(2),
1483 .reset_mask = BIT(0),
1484 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1485 .halt_bit = 13,
1486 },
1487 .parent = &usb_fs2_src_clk.c,
1488 .c = {
1489 .dbg_name = "usb_fs2_sys_clk",
1490 .ops = &clk_ops_branch,
1491 CLK_INIT(usb_fs2_sys_clk.c),
1492 },
1493};
1494
1495/* Fast Peripheral Bus Clocks */
1496static struct branch_clk ce2_p_clk = {
1497 .b = {
1498 .ctl_reg = CE2_HCLK_CTL_REG,
1499 .en_mask = BIT(4),
1500 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1501 .halt_bit = 0,
1502 },
1503 .parent = &pxo_clk.c,
1504 .c = {
1505 .dbg_name = "ce2_p_clk",
1506 .ops = &clk_ops_branch,
1507 CLK_INIT(ce2_p_clk.c),
1508 },
1509};
1510
1511static struct branch_clk gsbi1_p_clk = {
1512 .b = {
1513 .ctl_reg = GSBIn_HCLK_CTL_REG(1),
1514 .en_mask = BIT(4),
1515 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1516 .halt_bit = 11,
1517 },
1518 .c = {
1519 .dbg_name = "gsbi1_p_clk",
1520 .ops = &clk_ops_branch,
1521 CLK_INIT(gsbi1_p_clk.c),
1522 },
1523};
1524
1525static struct branch_clk gsbi2_p_clk = {
1526 .b = {
1527 .ctl_reg = GSBIn_HCLK_CTL_REG(2),
1528 .en_mask = BIT(4),
1529 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1530 .halt_bit = 7,
1531 },
1532 .c = {
1533 .dbg_name = "gsbi2_p_clk",
1534 .ops = &clk_ops_branch,
1535 CLK_INIT(gsbi2_p_clk.c),
1536 },
1537};
1538
1539static struct branch_clk gsbi3_p_clk = {
1540 .b = {
1541 .ctl_reg = GSBIn_HCLK_CTL_REG(3),
1542 .en_mask = BIT(4),
1543 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1544 .halt_bit = 3,
1545 },
1546 .c = {
1547 .dbg_name = "gsbi3_p_clk",
1548 .ops = &clk_ops_branch,
1549 CLK_INIT(gsbi3_p_clk.c),
1550 },
1551};
1552
1553static struct branch_clk gsbi4_p_clk = {
1554 .b = {
1555 .ctl_reg = GSBIn_HCLK_CTL_REG(4),
1556 .en_mask = BIT(4),
1557 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1558 .halt_bit = 27,
1559 },
1560 .c = {
1561 .dbg_name = "gsbi4_p_clk",
1562 .ops = &clk_ops_branch,
1563 CLK_INIT(gsbi4_p_clk.c),
1564 },
1565};
1566
1567static struct branch_clk gsbi5_p_clk = {
1568 .b = {
1569 .ctl_reg = GSBIn_HCLK_CTL_REG(5),
1570 .en_mask = BIT(4),
1571 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1572 .halt_bit = 23,
1573 },
1574 .c = {
1575 .dbg_name = "gsbi5_p_clk",
1576 .ops = &clk_ops_branch,
1577 CLK_INIT(gsbi5_p_clk.c),
1578 },
1579};
1580
1581static struct branch_clk gsbi6_p_clk = {
1582 .b = {
1583 .ctl_reg = GSBIn_HCLK_CTL_REG(6),
1584 .en_mask = BIT(4),
1585 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1586 .halt_bit = 19,
1587 },
1588 .c = {
1589 .dbg_name = "gsbi6_p_clk",
1590 .ops = &clk_ops_branch,
1591 CLK_INIT(gsbi6_p_clk.c),
1592 },
1593};
1594
1595static struct branch_clk gsbi7_p_clk = {
1596 .b = {
1597 .ctl_reg = GSBIn_HCLK_CTL_REG(7),
1598 .en_mask = BIT(4),
1599 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1600 .halt_bit = 15,
1601 },
1602 .c = {
1603 .dbg_name = "gsbi7_p_clk",
1604 .ops = &clk_ops_branch,
1605 CLK_INIT(gsbi7_p_clk.c),
1606 },
1607};
1608
1609static struct branch_clk gsbi8_p_clk = {
1610 .b = {
1611 .ctl_reg = GSBIn_HCLK_CTL_REG(8),
1612 .en_mask = BIT(4),
1613 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1614 .halt_bit = 11,
1615 },
1616 .c = {
1617 .dbg_name = "gsbi8_p_clk",
1618 .ops = &clk_ops_branch,
1619 CLK_INIT(gsbi8_p_clk.c),
1620 },
1621};
1622
1623static struct branch_clk gsbi9_p_clk = {
1624 .b = {
1625 .ctl_reg = GSBIn_HCLK_CTL_REG(9),
1626 .en_mask = BIT(4),
1627 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1628 .halt_bit = 7,
1629 },
1630 .c = {
1631 .dbg_name = "gsbi9_p_clk",
1632 .ops = &clk_ops_branch,
1633 CLK_INIT(gsbi9_p_clk.c),
1634 },
1635};
1636
1637static struct branch_clk gsbi10_p_clk = {
1638 .b = {
1639 .ctl_reg = GSBIn_HCLK_CTL_REG(10),
1640 .en_mask = BIT(4),
1641 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1642 .halt_bit = 3,
1643 },
1644 .c = {
1645 .dbg_name = "gsbi10_p_clk",
1646 .ops = &clk_ops_branch,
1647 CLK_INIT(gsbi10_p_clk.c),
1648 },
1649};
1650
1651static struct branch_clk gsbi11_p_clk = {
1652 .b = {
1653 .ctl_reg = GSBIn_HCLK_CTL_REG(11),
1654 .en_mask = BIT(4),
1655 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1656 .halt_bit = 18,
1657 },
1658 .c = {
1659 .dbg_name = "gsbi11_p_clk",
1660 .ops = &clk_ops_branch,
1661 CLK_INIT(gsbi11_p_clk.c),
1662 },
1663};
1664
1665static struct branch_clk gsbi12_p_clk = {
1666 .b = {
1667 .ctl_reg = GSBIn_HCLK_CTL_REG(12),
1668 .en_mask = BIT(4),
1669 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1670 .halt_bit = 14,
1671 },
1672 .c = {
1673 .dbg_name = "gsbi12_p_clk",
1674 .ops = &clk_ops_branch,
1675 CLK_INIT(gsbi12_p_clk.c),
1676 },
1677};
1678
1679static struct branch_clk ppss_p_clk = {
1680 .b = {
1681 .ctl_reg = PPSS_HCLK_CTL_REG,
1682 .en_mask = BIT(4),
1683 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1684 .halt_bit = 19,
1685 },
1686 .c = {
1687 .dbg_name = "ppss_p_clk",
1688 .ops = &clk_ops_branch,
1689 CLK_INIT(ppss_p_clk.c),
1690 },
1691};
1692
1693static struct branch_clk tsif_p_clk = {
1694 .b = {
1695 .ctl_reg = TSIF_HCLK_CTL_REG,
1696 .en_mask = BIT(4),
1697 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1698 .halt_bit = 7,
1699 },
1700 .c = {
1701 .dbg_name = "tsif_p_clk",
1702 .ops = &clk_ops_branch,
1703 CLK_INIT(tsif_p_clk.c),
1704 },
1705};
1706
1707static struct branch_clk usb_fs1_p_clk = {
1708 .b = {
1709 .ctl_reg = USB_FSn_HCLK_CTL_REG(1),
1710 .en_mask = BIT(4),
1711 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1712 .halt_bit = 17,
1713 },
1714 .c = {
1715 .dbg_name = "usb_fs1_p_clk",
1716 .ops = &clk_ops_branch,
1717 CLK_INIT(usb_fs1_p_clk.c),
1718 },
1719};
1720
1721static struct branch_clk usb_fs2_p_clk = {
1722 .b = {
1723 .ctl_reg = USB_FSn_HCLK_CTL_REG(2),
1724 .en_mask = BIT(4),
1725 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1726 .halt_bit = 14,
1727 },
1728 .c = {
1729 .dbg_name = "usb_fs2_p_clk",
1730 .ops = &clk_ops_branch,
1731 CLK_INIT(usb_fs2_p_clk.c),
1732 },
1733};
1734
1735static struct branch_clk usb_hs1_p_clk = {
1736 .b = {
1737 .ctl_reg = USB_HS1_HCLK_CTL_REG,
1738 .en_mask = BIT(4),
1739 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1740 .halt_bit = 1,
1741 },
1742 .c = {
1743 .dbg_name = "usb_hs1_p_clk",
1744 .ops = &clk_ops_branch,
1745 CLK_INIT(usb_hs1_p_clk.c),
1746 },
1747};
1748
1749static struct branch_clk sdc1_p_clk = {
1750 .b = {
1751 .ctl_reg = SDCn_HCLK_CTL_REG(1),
1752 .en_mask = BIT(4),
1753 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1754 .halt_bit = 11,
1755 },
1756 .c = {
1757 .dbg_name = "sdc1_p_clk",
1758 .ops = &clk_ops_branch,
1759 CLK_INIT(sdc1_p_clk.c),
1760 },
1761};
1762
1763static struct branch_clk sdc2_p_clk = {
1764 .b = {
1765 .ctl_reg = SDCn_HCLK_CTL_REG(2),
1766 .en_mask = BIT(4),
1767 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1768 .halt_bit = 10,
1769 },
1770 .c = {
1771 .dbg_name = "sdc2_p_clk",
1772 .ops = &clk_ops_branch,
1773 CLK_INIT(sdc2_p_clk.c),
1774 },
1775};
1776
1777static struct branch_clk sdc3_p_clk = {
1778 .b = {
1779 .ctl_reg = SDCn_HCLK_CTL_REG(3),
1780 .en_mask = BIT(4),
1781 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1782 .halt_bit = 9,
1783 },
1784 .c = {
1785 .dbg_name = "sdc3_p_clk",
1786 .ops = &clk_ops_branch,
1787 CLK_INIT(sdc3_p_clk.c),
1788 },
1789};
1790
1791static struct branch_clk sdc4_p_clk = {
1792 .b = {
1793 .ctl_reg = SDCn_HCLK_CTL_REG(4),
1794 .en_mask = BIT(4),
1795 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1796 .halt_bit = 8,
1797 },
1798 .c = {
1799 .dbg_name = "sdc4_p_clk",
1800 .ops = &clk_ops_branch,
1801 CLK_INIT(sdc4_p_clk.c),
1802 },
1803};
1804
1805static struct branch_clk sdc5_p_clk = {
1806 .b = {
1807 .ctl_reg = SDCn_HCLK_CTL_REG(5),
1808 .en_mask = BIT(4),
1809 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1810 .halt_bit = 7,
1811 },
1812 .c = {
1813 .dbg_name = "sdc5_p_clk",
1814 .ops = &clk_ops_branch,
1815 CLK_INIT(sdc5_p_clk.c),
1816 },
1817};
1818
Matt Wagantall66cd0932011-09-12 19:04:34 -07001819static struct branch_clk ebi2_2x_clk = {
1820 .b = {
1821 .ctl_reg = EBI2_2X_CLK_CTL_REG,
1822 .en_mask = BIT(4),
1823 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1824 .halt_bit = 18,
1825 },
1826 .c = {
1827 .dbg_name = "ebi2_2x_clk",
1828 .ops = &clk_ops_branch,
1829 CLK_INIT(ebi2_2x_clk.c),
1830 },
1831};
1832
1833static struct branch_clk ebi2_clk = {
1834 .b = {
1835 .ctl_reg = EBI2_CLK_CTL_REG,
1836 .en_mask = BIT(4),
1837 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1838 .halt_bit = 19,
1839 },
1840 .c = {
1841 .dbg_name = "ebi2_clk",
1842 .ops = &clk_ops_branch,
1843 CLK_INIT(ebi2_clk.c),
1844 .depends = &ebi2_2x_clk.c,
1845 },
1846};
1847
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001848/* HW-Voteable Clocks */
1849static struct branch_clk adm0_clk = {
1850 .b = {
1851 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1852 .en_mask = BIT(2),
1853 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1854 .halt_check = HALT_VOTED,
1855 .halt_bit = 14,
1856 },
1857 .parent = &pxo_clk.c,
1858 .c = {
1859 .dbg_name = "adm0_clk",
1860 .ops = &clk_ops_branch,
1861 CLK_INIT(adm0_clk.c),
1862 },
1863};
1864
1865static struct branch_clk adm0_p_clk = {
1866 .b = {
1867 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1868 .en_mask = BIT(3),
1869 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1870 .halt_check = HALT_VOTED,
1871 .halt_bit = 13,
1872 },
1873 .c = {
1874 .dbg_name = "adm0_p_clk",
1875 .ops = &clk_ops_branch,
1876 CLK_INIT(adm0_p_clk.c),
1877 },
1878};
1879
1880static struct branch_clk adm1_clk = {
1881 .b = {
1882 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1883 .en_mask = BIT(4),
1884 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1885 .halt_check = HALT_VOTED,
1886 .halt_bit = 12,
1887 },
1888 .parent = &pxo_clk.c,
1889 .c = {
1890 .dbg_name = "adm1_clk",
1891 .ops = &clk_ops_branch,
1892 CLK_INIT(adm1_clk.c),
1893 },
1894};
1895
1896static struct branch_clk adm1_p_clk = {
1897 .b = {
1898 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1899 .en_mask = BIT(5),
1900 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1901 .halt_check = HALT_VOTED,
1902 .halt_bit = 11,
1903 },
1904 .c = {
1905 .dbg_name = "adm1_p_clk",
1906 .ops = &clk_ops_branch,
1907 CLK_INIT(adm1_p_clk.c),
1908 },
1909};
1910
1911static struct branch_clk modem_ahb1_p_clk = {
1912 .b = {
1913 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1914 .en_mask = BIT(0),
1915 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1916 .halt_check = HALT_VOTED,
1917 .halt_bit = 8,
1918 },
1919 .c = {
1920 .dbg_name = "modem_ahb1_p_clk",
1921 .ops = &clk_ops_branch,
1922 CLK_INIT(modem_ahb1_p_clk.c),
1923 },
1924};
1925
1926static struct branch_clk modem_ahb2_p_clk = {
1927 .b = {
1928 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1929 .en_mask = BIT(1),
1930 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1931 .halt_check = HALT_VOTED,
1932 .halt_bit = 7,
1933 },
1934 .c = {
1935 .dbg_name = "modem_ahb2_p_clk",
1936 .ops = &clk_ops_branch,
1937 CLK_INIT(modem_ahb2_p_clk.c),
1938 },
1939};
1940
1941static struct branch_clk pmic_arb0_p_clk = {
1942 .b = {
1943 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1944 .en_mask = BIT(8),
1945 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1946 .halt_check = HALT_VOTED,
1947 .halt_bit = 22,
1948 },
1949 .c = {
1950 .dbg_name = "pmic_arb0_p_clk",
1951 .ops = &clk_ops_branch,
1952 CLK_INIT(pmic_arb0_p_clk.c),
1953 },
1954};
1955
1956static struct branch_clk pmic_arb1_p_clk = {
1957 .b = {
1958 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1959 .en_mask = BIT(9),
1960 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1961 .halt_check = HALT_VOTED,
1962 .halt_bit = 21,
1963 },
1964 .c = {
1965 .dbg_name = "pmic_arb1_p_clk",
1966 .ops = &clk_ops_branch,
1967 CLK_INIT(pmic_arb1_p_clk.c),
1968 },
1969};
1970
1971static struct branch_clk pmic_ssbi2_clk = {
1972 .b = {
1973 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1974 .en_mask = BIT(7),
1975 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1976 .halt_check = HALT_VOTED,
1977 .halt_bit = 23,
1978 },
1979 .c = {
1980 .dbg_name = "pmic_ssbi2_clk",
1981 .ops = &clk_ops_branch,
1982 CLK_INIT(pmic_ssbi2_clk.c),
1983 },
1984};
1985
1986static struct branch_clk rpm_msg_ram_p_clk = {
1987 .b = {
1988 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1989 .en_mask = BIT(6),
1990 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1991 .halt_check = HALT_VOTED,
1992 .halt_bit = 12,
1993 },
1994 .c = {
1995 .dbg_name = "rpm_msg_ram_p_clk",
1996 .ops = &clk_ops_branch,
1997 CLK_INIT(rpm_msg_ram_p_clk.c),
1998 },
1999};
2000
2001/*
2002 * Multimedia Clocks
2003 */
2004
2005static struct branch_clk amp_clk = {
2006 .b = {
2007 .reset_reg = SW_RESET_CORE_REG,
2008 .reset_mask = BIT(20),
2009 },
2010 .c = {
2011 .dbg_name = "amp_clk",
2012 .ops = &clk_ops_reset,
2013 CLK_INIT(amp_clk.c),
2014 },
2015};
2016
2017#define F_CAM(f, s, d, m, n, v) \
2018 { \
2019 .freq_hz = f, \
2020 .src_clk = &s##_clk.c, \
2021 .md_val = MD8(8, m, 0, n), \
2022 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2023 .ctl_val = CC(6, n), \
2024 .mnd_en_mask = BIT(5) * !!(n), \
2025 .sys_vdd = v, \
2026 }
2027static struct clk_freq_tbl clk_tbl_cam[] = {
2028 F_CAM( 0, gnd, 1, 0, 0, NONE),
2029 F_CAM( 6000000, pll8, 4, 1, 16, LOW),
2030 F_CAM( 8000000, pll8, 4, 1, 12, LOW),
2031 F_CAM( 12000000, pll8, 4, 1, 8, LOW),
2032 F_CAM( 16000000, pll8, 4, 1, 6, LOW),
2033 F_CAM( 19200000, pll8, 4, 1, 5, LOW),
2034 F_CAM( 24000000, pll8, 4, 1, 4, LOW),
2035 F_CAM( 32000000, pll8, 4, 1, 3, LOW),
2036 F_CAM( 48000000, pll8, 4, 1, 2, LOW),
2037 F_CAM( 64000000, pll8, 3, 1, 2, LOW),
2038 F_CAM( 96000000, pll8, 4, 0, 0, NOMINAL),
2039 F_CAM(128000000, pll8, 3, 0, 0, NOMINAL),
2040 F_END
2041};
2042
2043static struct rcg_clk cam_clk = {
2044 .b = {
2045 .ctl_reg = CAMCLK_CC_REG,
2046 .en_mask = BIT(0),
2047 .halt_check = DELAY,
2048 },
2049 .ns_reg = CAMCLK_NS_REG,
2050 .md_reg = CAMCLK_MD_REG,
2051 .root_en_mask = BIT(2),
2052 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
2053 .ctl_mask = BM(7, 6),
2054 .set_rate = set_rate_mnd_8,
2055 .freq_tbl = clk_tbl_cam,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002056 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002057 .c = {
2058 .dbg_name = "cam_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002059 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002060 CLK_INIT(cam_clk.c),
2061 },
2062};
2063
2064#define F_CSI(f, s, d, v) \
2065 { \
2066 .freq_hz = f, \
2067 .src_clk = &s##_clk.c, \
2068 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2069 .sys_vdd = v, \
2070 }
2071static struct clk_freq_tbl clk_tbl_csi[] = {
2072 F_CSI( 0, gnd, 1, NONE),
2073 F_CSI(192000000, pll8, 2, LOW),
2074 F_CSI(384000000, pll8, 1, NOMINAL),
2075 F_END
2076};
2077
2078static struct rcg_clk csi_src_clk = {
2079 .ns_reg = CSI_NS_REG,
2080 .b = {
2081 .ctl_reg = CSI_CC_REG,
2082 .halt_check = NOCHECK,
2083 },
2084 .root_en_mask = BIT(2),
2085 .ns_mask = (BM(15, 12) | BM(2, 0)),
2086 .set_rate = set_rate_nop,
2087 .freq_tbl = clk_tbl_csi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002088 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002089 .c = {
2090 .dbg_name = "csi_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002091 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002092 CLK_INIT(csi_src_clk.c),
2093 },
2094};
2095
2096static struct branch_clk csi0_clk = {
2097 .b = {
2098 .ctl_reg = CSI_CC_REG,
2099 .en_mask = BIT(0),
2100 .reset_reg = SW_RESET_CORE_REG,
2101 .reset_mask = BIT(8),
2102 .halt_reg = DBG_BUS_VEC_B_REG,
2103 .halt_bit = 13,
2104 },
2105 .parent = &csi_src_clk.c,
2106 .c = {
2107 .dbg_name = "csi0_clk",
2108 .ops = &clk_ops_branch,
2109 CLK_INIT(csi0_clk.c),
2110 },
2111};
2112
2113static struct branch_clk csi1_clk = {
2114 .b = {
2115 .ctl_reg = CSI_CC_REG,
2116 .en_mask = BIT(7),
2117 .reset_reg = SW_RESET_CORE_REG,
2118 .reset_mask = BIT(18),
2119 .halt_reg = DBG_BUS_VEC_B_REG,
2120 .halt_bit = 14,
2121 },
2122 .parent = &csi_src_clk.c,
2123 .c = {
2124 .dbg_name = "csi1_clk",
2125 .ops = &clk_ops_branch,
2126 CLK_INIT(csi1_clk.c),
2127 },
2128};
2129
2130#define F_DSI(d) \
2131 { \
2132 .freq_hz = d, \
2133 .ns_val = BVAL(27, 24, (d-1)), \
2134 }
2135/* The DSI_BYTE clock is sourced from the DSI PHY PLL, which may change rate
2136 * without this clock driver knowing. So, overload the clk_set_rate() to set
2137 * the divider (1 to 16) of the clock with respect to the PLL rate. */
2138static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
2139 F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
2140 F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
2141 F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
2142 F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
2143 F_END
2144};
2145
2146
2147static struct rcg_clk dsi_byte_clk = {
2148 .b = {
2149 .ctl_reg = MISC_CC_REG,
2150 .halt_check = DELAY,
2151 .reset_reg = SW_RESET_CORE_REG,
2152 .reset_mask = BIT(7),
2153 },
2154 .ns_reg = MISC_CC2_REG,
2155 .root_en_mask = BIT(2),
2156 .ns_mask = BM(27, 24),
2157 .set_rate = set_rate_nop,
2158 .freq_tbl = clk_tbl_dsi_byte,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002159 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002160 .c = {
2161 .dbg_name = "dsi_byte_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002162 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002163 CLK_INIT(dsi_byte_clk.c),
2164 },
2165};
2166
2167static struct branch_clk dsi_esc_clk = {
2168 .b = {
2169 .ctl_reg = MISC_CC_REG,
2170 .en_mask = BIT(0),
2171 .halt_reg = DBG_BUS_VEC_B_REG,
2172 .halt_bit = 24,
2173 },
2174 .c = {
2175 .dbg_name = "dsi_esc_clk",
2176 .ops = &clk_ops_branch,
2177 CLK_INIT(dsi_esc_clk.c),
2178 },
2179};
2180
2181#define F_GFX2D(f, s, m, n, v) \
2182 { \
2183 .freq_hz = f, \
2184 .src_clk = &s##_clk.c, \
2185 .md_val = MD4(4, m, 0, n), \
2186 .ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
2187 .ctl_val = CC_BANKED(9, 6, n), \
2188 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2189 .sys_vdd = v, \
2190 }
2191static struct clk_freq_tbl clk_tbl_gfx2d[] = {
2192 F_GFX2D( 0, gnd, 0, 0, NONE),
2193 F_GFX2D( 27000000, pxo, 0, 0, LOW),
2194 F_GFX2D( 48000000, pll8, 1, 8, LOW),
2195 F_GFX2D( 54857000, pll8, 1, 7, LOW),
2196 F_GFX2D( 64000000, pll8, 1, 6, LOW),
2197 F_GFX2D( 76800000, pll8, 1, 5, LOW),
2198 F_GFX2D( 96000000, pll8, 1, 4, LOW),
2199 F_GFX2D(128000000, pll8, 1, 3, NOMINAL),
2200 F_GFX2D(145455000, pll2, 2, 11, NOMINAL),
2201 F_GFX2D(160000000, pll2, 1, 5, NOMINAL),
2202 F_GFX2D(177778000, pll2, 2, 9, NOMINAL),
2203 F_GFX2D(200000000, pll2, 1, 4, NOMINAL),
2204 F_GFX2D(228571000, pll2, 2, 7, HIGH),
2205 F_END
2206};
2207
2208static struct bank_masks bmnd_info_gfx2d0 = {
2209 .bank_sel_mask = BIT(11),
2210 .bank0_mask = {
2211 .md_reg = GFX2D0_MD0_REG,
2212 .ns_mask = BM(23, 20) | BM(5, 3),
2213 .rst_mask = BIT(25),
2214 .mnd_en_mask = BIT(8),
2215 .mode_mask = BM(10, 9),
2216 },
2217 .bank1_mask = {
2218 .md_reg = GFX2D0_MD1_REG,
2219 .ns_mask = BM(19, 16) | BM(2, 0),
2220 .rst_mask = BIT(24),
2221 .mnd_en_mask = BIT(5),
2222 .mode_mask = BM(7, 6),
2223 },
2224};
2225
2226static struct rcg_clk gfx2d0_clk = {
2227 .b = {
2228 .ctl_reg = GFX2D0_CC_REG,
2229 .en_mask = BIT(0),
2230 .reset_reg = SW_RESET_CORE_REG,
2231 .reset_mask = BIT(14),
2232 .halt_reg = DBG_BUS_VEC_A_REG,
2233 .halt_bit = 9,
2234 },
2235 .ns_reg = GFX2D0_NS_REG,
2236 .root_en_mask = BIT(2),
2237 .set_rate = set_rate_mnd_banked,
2238 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002239 .bank_info = &bmnd_info_gfx2d0,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002240 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002241 .c = {
2242 .dbg_name = "gfx2d0_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002243 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002244 CLK_INIT(gfx2d0_clk.c),
2245 },
2246};
2247
2248static struct bank_masks bmnd_info_gfx2d1 = {
2249 .bank_sel_mask = BIT(11),
2250 .bank0_mask = {
2251 .md_reg = GFX2D1_MD0_REG,
2252 .ns_mask = BM(23, 20) | BM(5, 3),
2253 .rst_mask = BIT(25),
2254 .mnd_en_mask = BIT(8),
2255 .mode_mask = BM(10, 9),
2256 },
2257 .bank1_mask = {
2258 .md_reg = GFX2D1_MD1_REG,
2259 .ns_mask = BM(19, 16) | BM(2, 0),
2260 .rst_mask = BIT(24),
2261 .mnd_en_mask = BIT(5),
2262 .mode_mask = BM(7, 6),
2263 },
2264};
2265
2266static struct rcg_clk gfx2d1_clk = {
2267 .b = {
2268 .ctl_reg = GFX2D1_CC_REG,
2269 .en_mask = BIT(0),
2270 .reset_reg = SW_RESET_CORE_REG,
2271 .reset_mask = BIT(13),
2272 .halt_reg = DBG_BUS_VEC_A_REG,
2273 .halt_bit = 14,
2274 },
2275 .ns_reg = GFX2D1_NS_REG,
2276 .root_en_mask = BIT(2),
2277 .set_rate = set_rate_mnd_banked,
2278 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002279 .bank_info = &bmnd_info_gfx2d1,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002280 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002281 .c = {
2282 .dbg_name = "gfx2d1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002283 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002284 CLK_INIT(gfx2d1_clk.c),
2285 },
2286};
2287
2288#define F_GFX3D(f, s, m, n, v) \
2289 { \
2290 .freq_hz = f, \
2291 .src_clk = &s##_clk.c, \
2292 .md_val = MD4(4, m, 0, n), \
2293 .ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
2294 .ctl_val = CC_BANKED(9, 6, n), \
2295 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2296 .sys_vdd = v, \
2297 }
2298static struct clk_freq_tbl clk_tbl_gfx3d[] = {
2299 F_GFX3D( 0, gnd, 0, 0, NONE),
2300 F_GFX3D( 27000000, pxo, 0, 0, LOW),
2301 F_GFX3D( 48000000, pll8, 1, 8, LOW),
2302 F_GFX3D( 54857000, pll8, 1, 7, LOW),
2303 F_GFX3D( 64000000, pll8, 1, 6, LOW),
2304 F_GFX3D( 76800000, pll8, 1, 5, LOW),
2305 F_GFX3D( 96000000, pll8, 1, 4, LOW),
2306 F_GFX3D(128000000, pll8, 1, 3, NOMINAL),
2307 F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
2308 F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
2309 F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
2310 F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
2311 F_GFX3D(228571000, pll2, 2, 7, HIGH),
2312 F_GFX3D(266667000, pll2, 1, 3, HIGH),
2313 F_GFX3D(320000000, pll2, 2, 5, HIGH),
2314 F_END
2315};
2316
2317static struct bank_masks bmnd_info_gfx3d = {
2318 .bank_sel_mask = BIT(11),
2319 .bank0_mask = {
2320 .md_reg = GFX3D_MD0_REG,
2321 .ns_mask = BM(21, 18) | BM(5, 3),
2322 .rst_mask = BIT(23),
2323 .mnd_en_mask = BIT(8),
2324 .mode_mask = BM(10, 9),
2325 },
2326 .bank1_mask = {
2327 .md_reg = GFX3D_MD1_REG,
2328 .ns_mask = BM(17, 14) | BM(2, 0),
2329 .rst_mask = BIT(22),
2330 .mnd_en_mask = BIT(5),
2331 .mode_mask = BM(7, 6),
2332 },
2333};
2334
2335static struct rcg_clk gfx3d_clk = {
2336 .b = {
2337 .ctl_reg = GFX3D_CC_REG,
2338 .en_mask = BIT(0),
2339 .reset_reg = SW_RESET_CORE_REG,
2340 .reset_mask = BIT(12),
2341 .halt_reg = DBG_BUS_VEC_A_REG,
2342 .halt_bit = 4,
2343 },
2344 .ns_reg = GFX3D_NS_REG,
2345 .root_en_mask = BIT(2),
2346 .set_rate = set_rate_mnd_banked,
2347 .freq_tbl = clk_tbl_gfx3d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002348 .bank_info = &bmnd_info_gfx3d,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002349 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002350 .c = {
2351 .dbg_name = "gfx3d_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002352 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002353 CLK_INIT(gfx3d_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002354 .depends = &gmem_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002355 },
2356};
2357
2358#define F_IJPEG(f, s, d, m, n, v) \
2359 { \
2360 .freq_hz = f, \
2361 .src_clk = &s##_clk.c, \
2362 .md_val = MD8(8, m, 0, n), \
2363 .ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
2364 .ctl_val = CC(6, n), \
2365 .mnd_en_mask = BIT(5) * !!n, \
2366 .sys_vdd = v, \
2367 }
2368static struct clk_freq_tbl clk_tbl_ijpeg[] = {
2369 F_IJPEG( 0, gnd, 1, 0, 0, NONE),
2370 F_IJPEG( 27000000, pxo, 1, 0, 0, LOW),
2371 F_IJPEG( 36570000, pll8, 1, 2, 21, LOW),
2372 F_IJPEG( 54860000, pll8, 7, 0, 0, LOW),
2373 F_IJPEG( 96000000, pll8, 4, 0, 0, LOW),
2374 F_IJPEG(109710000, pll8, 1, 2, 7, LOW),
2375 F_IJPEG(128000000, pll8, 3, 0, 0, NOMINAL),
2376 F_IJPEG(153600000, pll8, 1, 2, 5, NOMINAL),
2377 F_IJPEG(200000000, pll2, 4, 0, 0, NOMINAL),
2378 F_IJPEG(228571000, pll2, 1, 2, 7, NOMINAL),
2379 F_END
2380};
2381
2382static struct rcg_clk ijpeg_clk = {
2383 .b = {
2384 .ctl_reg = IJPEG_CC_REG,
2385 .en_mask = BIT(0),
2386 .reset_reg = SW_RESET_CORE_REG,
2387 .reset_mask = BIT(9),
2388 .halt_reg = DBG_BUS_VEC_A_REG,
2389 .halt_bit = 24,
2390 },
2391 .ns_reg = IJPEG_NS_REG,
2392 .md_reg = IJPEG_MD_REG,
2393 .root_en_mask = BIT(2),
2394 .ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
2395 .ctl_mask = BM(7, 6),
2396 .set_rate = set_rate_mnd,
2397 .freq_tbl = clk_tbl_ijpeg,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002398 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002399 .c = {
2400 .dbg_name = "ijpeg_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002401 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002402 CLK_INIT(ijpeg_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002403 .depends = &ijpeg_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002404 },
2405};
2406
2407#define F_JPEGD(f, s, d, v) \
2408 { \
2409 .freq_hz = f, \
2410 .src_clk = &s##_clk.c, \
2411 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2412 .sys_vdd = v, \
2413 }
2414static struct clk_freq_tbl clk_tbl_jpegd[] = {
2415 F_JPEGD( 0, gnd, 1, NONE),
2416 F_JPEGD( 64000000, pll8, 6, LOW),
2417 F_JPEGD( 76800000, pll8, 5, LOW),
2418 F_JPEGD( 96000000, pll8, 4, LOW),
2419 F_JPEGD(160000000, pll2, 5, NOMINAL),
2420 F_JPEGD(200000000, pll2, 4, NOMINAL),
2421 F_END
2422};
2423
2424static struct rcg_clk jpegd_clk = {
2425 .b = {
2426 .ctl_reg = JPEGD_CC_REG,
2427 .en_mask = BIT(0),
2428 .reset_reg = SW_RESET_CORE_REG,
2429 .reset_mask = BIT(19),
2430 .halt_reg = DBG_BUS_VEC_A_REG,
2431 .halt_bit = 19,
2432 },
2433 .ns_reg = JPEGD_NS_REG,
2434 .root_en_mask = BIT(2),
2435 .ns_mask = (BM(15, 12) | BM(2, 0)),
2436 .set_rate = set_rate_nop,
2437 .freq_tbl = clk_tbl_jpegd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002438 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002439 .c = {
2440 .dbg_name = "jpegd_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002441 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002442 CLK_INIT(jpegd_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002443 .depends = &jpegd_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002444 },
2445};
2446
2447#define F_MDP(f, s, m, n, v) \
2448 { \
2449 .freq_hz = f, \
2450 .src_clk = &s##_clk.c, \
2451 .md_val = MD8(8, m, 0, n), \
2452 .ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
2453 .ctl_val = CC_BANKED(9, 6, n), \
2454 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2455 .sys_vdd = v, \
2456 }
2457static struct clk_freq_tbl clk_tbl_mdp[] = {
2458 F_MDP( 0, gnd, 0, 0, NONE),
2459 F_MDP( 9600000, pll8, 1, 40, LOW),
2460 F_MDP( 13710000, pll8, 1, 28, LOW),
2461 F_MDP( 27000000, pxo, 0, 0, LOW),
2462 F_MDP( 29540000, pll8, 1, 13, LOW),
2463 F_MDP( 34910000, pll8, 1, 11, LOW),
2464 F_MDP( 38400000, pll8, 1, 10, LOW),
2465 F_MDP( 59080000, pll8, 2, 13, LOW),
2466 F_MDP( 76800000, pll8, 1, 5, LOW),
2467 F_MDP( 85330000, pll8, 2, 9, LOW),
2468 F_MDP( 96000000, pll8, 1, 4, NOMINAL),
2469 F_MDP(128000000, pll8, 1, 3, NOMINAL),
2470 F_MDP(160000000, pll2, 1, 5, NOMINAL),
2471 F_MDP(177780000, pll2, 2, 9, NOMINAL),
2472 F_MDP(200000000, pll2, 1, 4, NOMINAL),
2473 F_END
2474};
2475
2476static struct bank_masks bmnd_info_mdp = {
2477 .bank_sel_mask = BIT(11),
2478 .bank0_mask = {
2479 .md_reg = MDP_MD0_REG,
2480 .ns_mask = BM(29, 22) | BM(5, 3),
2481 .rst_mask = BIT(31),
2482 .mnd_en_mask = BIT(8),
2483 .mode_mask = BM(10, 9),
2484 },
2485 .bank1_mask = {
2486 .md_reg = MDP_MD1_REG,
2487 .ns_mask = BM(21, 14) | BM(2, 0),
2488 .rst_mask = BIT(30),
2489 .mnd_en_mask = BIT(5),
2490 .mode_mask = BM(7, 6),
2491 },
2492};
2493
2494static struct rcg_clk mdp_clk = {
2495 .b = {
2496 .ctl_reg = MDP_CC_REG,
2497 .en_mask = BIT(0),
2498 .reset_reg = SW_RESET_CORE_REG,
2499 .reset_mask = BIT(21),
2500 .halt_reg = DBG_BUS_VEC_C_REG,
2501 .halt_bit = 10,
2502 },
2503 .ns_reg = MDP_NS_REG,
2504 .root_en_mask = BIT(2),
2505 .set_rate = set_rate_mnd_banked,
2506 .freq_tbl = clk_tbl_mdp,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002507 .bank_info = &bmnd_info_mdp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002508 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002509 .c = {
2510 .dbg_name = "mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002511 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002512 CLK_INIT(mdp_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002513 .depends = &mdp_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002514 },
2515};
2516
2517#define F_MDP_VSYNC(f, s, v) \
2518 { \
2519 .freq_hz = f, \
2520 .src_clk = &s##_clk.c, \
2521 .ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
2522 .sys_vdd = v, \
2523 }
2524static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
2525 F_MDP_VSYNC(27000000, pxo, LOW),
2526 F_END
2527};
2528
2529static struct rcg_clk mdp_vsync_clk = {
2530 .b = {
2531 .ctl_reg = MISC_CC_REG,
2532 .en_mask = BIT(6),
2533 .reset_reg = SW_RESET_CORE_REG,
2534 .reset_mask = BIT(3),
2535 .halt_reg = DBG_BUS_VEC_B_REG,
2536 .halt_bit = 22,
2537 },
2538 .ns_reg = MISC_CC2_REG,
2539 .ns_mask = BIT(13),
2540 .set_rate = set_rate_nop,
2541 .freq_tbl = clk_tbl_mdp_vsync,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002542 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002543 .c = {
2544 .dbg_name = "mdp_vsync_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002545 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002546 CLK_INIT(mdp_vsync_clk.c),
2547 },
2548};
2549
2550#define F_PIXEL_MDP(f, s, d, m, n, v) \
2551 { \
2552 .freq_hz = f, \
2553 .src_clk = &s##_clk.c, \
2554 .md_val = MD16(m, n), \
2555 .ns_val = NS_MM(31, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2556 .ctl_val = CC(6, n), \
2557 .mnd_en_mask = BIT(5) * !!(n), \
2558 .sys_vdd = v, \
2559 }
2560static struct clk_freq_tbl clk_tbl_pixel_mdp[] = {
2561 F_PIXEL_MDP( 0, gnd, 1, 0, 0, NONE),
2562 F_PIXEL_MDP( 25600000, pll8, 3, 1, 5, LOW),
2563 F_PIXEL_MDP( 42667000, pll8, 1, 1, 9, LOW),
2564 F_PIXEL_MDP( 43192000, pll8, 1, 64, 569, LOW),
2565 F_PIXEL_MDP( 48000000, pll8, 4, 1, 2, LOW),
2566 F_PIXEL_MDP( 53990000, pll8, 2, 169, 601, LOW),
2567 F_PIXEL_MDP( 64000000, pll8, 2, 1, 3, LOW),
2568 F_PIXEL_MDP( 69300000, pll8, 1, 231, 1280, LOW),
2569 F_PIXEL_MDP( 76800000, pll8, 1, 1, 5, LOW),
2570 F_PIXEL_MDP( 85333000, pll8, 1, 2, 9, LOW),
2571 F_PIXEL_MDP(106500000, pll8, 1, 71, 256, NOMINAL),
2572 F_PIXEL_MDP(109714000, pll8, 1, 2, 7, NOMINAL),
2573 F_END
2574};
2575
2576static struct rcg_clk pixel_mdp_clk = {
2577 .ns_reg = PIXEL_NS_REG,
2578 .md_reg = PIXEL_MD_REG,
2579 .b = {
2580 .ctl_reg = PIXEL_CC_REG,
2581 .en_mask = BIT(0),
2582 .reset_reg = SW_RESET_CORE_REG,
2583 .reset_mask = BIT(5),
2584 .halt_reg = DBG_BUS_VEC_C_REG,
2585 .halt_bit = 23,
2586 },
2587 .root_en_mask = BIT(2),
2588 .ns_mask = (BM(31, 16) | BM(15, 14) | BM(2, 0)),
2589 .ctl_mask = BM(7, 6),
2590 .set_rate = set_rate_mnd,
2591 .freq_tbl = clk_tbl_pixel_mdp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002592 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002593 .c = {
2594 .dbg_name = "pixel_mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002595 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002596 CLK_INIT(pixel_mdp_clk.c),
2597 },
2598};
2599
2600static struct branch_clk pixel_lcdc_clk = {
2601 .b = {
2602 .ctl_reg = PIXEL_CC_REG,
2603 .en_mask = BIT(8),
2604 .halt_reg = DBG_BUS_VEC_C_REG,
2605 .halt_bit = 21,
2606 },
2607 .parent = &pixel_mdp_clk.c,
2608 .c = {
2609 .dbg_name = "pixel_lcdc_clk",
2610 .ops = &clk_ops_branch,
2611 CLK_INIT(pixel_lcdc_clk.c),
2612 },
2613};
2614
2615#define F_ROT(f, s, d, v) \
2616 { \
2617 .freq_hz = f, \
2618 .src_clk = &s##_clk.c, \
2619 .ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
2620 21, 19, 18, 16, s##_to_mm_mux), \
2621 .sys_vdd = v, \
2622 }
2623static struct clk_freq_tbl clk_tbl_rot[] = {
2624 F_ROT( 0, gnd, 1, NONE),
2625 F_ROT( 27000000, pxo, 1, LOW),
2626 F_ROT( 29540000, pll8, 13, LOW),
2627 F_ROT( 32000000, pll8, 12, LOW),
2628 F_ROT( 38400000, pll8, 10, LOW),
2629 F_ROT( 48000000, pll8, 8, LOW),
2630 F_ROT( 54860000, pll8, 7, LOW),
2631 F_ROT( 64000000, pll8, 6, LOW),
2632 F_ROT( 76800000, pll8, 5, LOW),
2633 F_ROT( 96000000, pll8, 4, NOMINAL),
2634 F_ROT(100000000, pll2, 8, NOMINAL),
2635 F_ROT(114290000, pll2, 7, NOMINAL),
2636 F_ROT(133330000, pll2, 6, NOMINAL),
2637 F_ROT(160000000, pll2, 5, NOMINAL),
2638 F_END
2639};
2640
2641static struct bank_masks bdiv_info_rot = {
2642 .bank_sel_mask = BIT(30),
2643 .bank0_mask = {
2644 .ns_mask = BM(25, 22) | BM(18, 16),
2645 },
2646 .bank1_mask = {
2647 .ns_mask = BM(29, 26) | BM(21, 19),
2648 },
2649};
2650
2651static struct rcg_clk rot_clk = {
2652 .b = {
2653 .ctl_reg = ROT_CC_REG,
2654 .en_mask = BIT(0),
2655 .reset_reg = SW_RESET_CORE_REG,
2656 .reset_mask = BIT(2),
2657 .halt_reg = DBG_BUS_VEC_C_REG,
2658 .halt_bit = 15,
2659 },
2660 .ns_reg = ROT_NS_REG,
2661 .root_en_mask = BIT(2),
2662 .set_rate = set_rate_div_banked,
2663 .freq_tbl = clk_tbl_rot,
Stephen Boydc78d9a72011-07-20 00:46:24 -07002664 .bank_info = &bdiv_info_rot,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002665 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002666 .c = {
2667 .dbg_name = "rot_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002668 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002669 CLK_INIT(rot_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002670 .depends = &rot_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002671 },
2672};
2673
2674#define F_TV(f, s, p_r, d, m, n, v) \
2675 { \
2676 .freq_hz = f, \
2677 .src_clk = &s##_clk.c, \
2678 .md_val = MD8(8, m, 0, n), \
2679 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2680 .ctl_val = CC(6, n), \
2681 .mnd_en_mask = BIT(5) * !!(n), \
2682 .sys_vdd = v, \
2683 .extra_freq_data = p_r, \
2684 }
2685/* Switching TV freqs requires PLL reconfiguration. */
2686static struct pll_rate mm_pll2_rate[] = {
2687 [0] = PLL_RATE( 7, 6301, 13500, 0, 4, 0x4248B), /* 50400500 Hz */
2688 [1] = PLL_RATE( 8, 0, 0, 0, 4, 0x4248B), /* 54000000 Hz */
2689 [2] = PLL_RATE(16, 2, 125, 0, 4, 0x5248F), /* 108108000 Hz */
2690 [3] = PLL_RATE(22, 0, 0, 2, 4, 0x6248B), /* 148500000 Hz */
2691 [4] = PLL_RATE(44, 0, 0, 2, 4, 0x6248F), /* 297000000 Hz */
2692};
2693static struct clk_freq_tbl clk_tbl_tv[] = {
2694 F_TV( 0, gnd, &mm_pll2_rate[0], 1, 0, 0, NONE),
2695 F_TV( 25200000, pll3, &mm_pll2_rate[0], 2, 0, 0, LOW),
2696 F_TV( 27000000, pll3, &mm_pll2_rate[1], 2, 0, 0, LOW),
2697 F_TV( 27030000, pll3, &mm_pll2_rate[2], 4, 0, 0, LOW),
2698 F_TV( 74250000, pll3, &mm_pll2_rate[3], 2, 0, 0, NOMINAL),
2699 F_TV(148500000, pll3, &mm_pll2_rate[4], 2, 0, 0, NOMINAL),
2700 F_END
2701};
2702
2703static struct rcg_clk tv_src_clk = {
2704 .ns_reg = TV_NS_REG,
2705 .b = {
2706 .ctl_reg = TV_CC_REG,
2707 .halt_check = NOCHECK,
2708 },
2709 .md_reg = TV_MD_REG,
2710 .root_en_mask = BIT(2),
2711 .ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
2712 .ctl_mask = BM(7, 6),
2713 .set_rate = set_rate_tv,
2714 .freq_tbl = clk_tbl_tv,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002715 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002716 .c = {
2717 .dbg_name = "tv_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002718 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002719 CLK_INIT(tv_src_clk.c),
2720 },
2721};
2722
2723static struct branch_clk tv_enc_clk = {
2724 .b = {
2725 .ctl_reg = TV_CC_REG,
2726 .en_mask = BIT(8),
2727 .reset_reg = SW_RESET_CORE_REG,
2728 .reset_mask = BIT(0),
2729 .halt_reg = DBG_BUS_VEC_D_REG,
2730 .halt_bit = 8,
2731 },
2732 .parent = &tv_src_clk.c,
2733 .c = {
2734 .dbg_name = "tv_enc_clk",
2735 .ops = &clk_ops_branch,
2736 CLK_INIT(tv_enc_clk.c),
2737 },
2738};
2739
2740static struct branch_clk tv_dac_clk = {
2741 .b = {
2742 .ctl_reg = TV_CC_REG,
2743 .en_mask = BIT(10),
2744 .halt_reg = DBG_BUS_VEC_D_REG,
2745 .halt_bit = 9,
2746 },
2747 .parent = &tv_src_clk.c,
2748 .c = {
2749 .dbg_name = "tv_dac_clk",
2750 .ops = &clk_ops_branch,
2751 CLK_INIT(tv_dac_clk.c),
2752 },
2753};
2754
2755static struct branch_clk mdp_tv_clk = {
2756 .b = {
2757 .ctl_reg = TV_CC_REG,
2758 .en_mask = BIT(0),
2759 .reset_reg = SW_RESET_CORE_REG,
2760 .reset_mask = BIT(4),
2761 .halt_reg = DBG_BUS_VEC_D_REG,
2762 .halt_bit = 11,
2763 },
2764 .parent = &tv_src_clk.c,
2765 .c = {
2766 .dbg_name = "mdp_tv_clk",
2767 .ops = &clk_ops_branch,
2768 CLK_INIT(mdp_tv_clk.c),
2769 },
2770};
2771
2772static struct branch_clk hdmi_tv_clk = {
2773 .b = {
2774 .ctl_reg = TV_CC_REG,
2775 .en_mask = BIT(12),
2776 .reset_reg = SW_RESET_CORE_REG,
2777 .reset_mask = BIT(1),
2778 .halt_reg = DBG_BUS_VEC_D_REG,
2779 .halt_bit = 10,
2780 },
2781 .parent = &tv_src_clk.c,
2782 .c = {
2783 .dbg_name = "hdmi_tv_clk",
2784 .ops = &clk_ops_branch,
2785 CLK_INIT(hdmi_tv_clk.c),
2786 },
2787};
2788
2789static struct branch_clk hdmi_app_clk = {
2790 .b = {
2791 .ctl_reg = MISC_CC2_REG,
2792 .en_mask = BIT(11),
2793 .reset_reg = SW_RESET_CORE_REG,
2794 .reset_mask = BIT(11),
2795 .halt_reg = DBG_BUS_VEC_B_REG,
2796 .halt_bit = 25,
2797 },
2798 .c = {
2799 .dbg_name = "hdmi_app_clk",
2800 .ops = &clk_ops_branch,
2801 CLK_INIT(hdmi_app_clk.c),
2802 },
2803};
2804
2805#define F_VCODEC(f, s, m, n, v) \
2806 { \
2807 .freq_hz = f, \
2808 .src_clk = &s##_clk.c, \
2809 .md_val = MD8(8, m, 0, n), \
2810 .ns_val = NS_MM(18, 11, n, m, 0, 0, 1, 2, 0, s##_to_mm_mux), \
2811 .ctl_val = CC(6, n), \
2812 .mnd_en_mask = BIT(5) * !!(n), \
2813 .sys_vdd = v, \
2814 }
2815static struct clk_freq_tbl clk_tbl_vcodec[] = {
2816 F_VCODEC( 0, gnd, 0, 0, NONE),
2817 F_VCODEC( 27000000, pxo, 0, 0, LOW),
2818 F_VCODEC( 32000000, pll8, 1, 12, LOW),
2819 F_VCODEC( 48000000, pll8, 1, 8, LOW),
2820 F_VCODEC( 54860000, pll8, 1, 7, LOW),
2821 F_VCODEC( 96000000, pll8, 1, 4, LOW),
2822 F_VCODEC(133330000, pll2, 1, 6, NOMINAL),
2823 F_VCODEC(200000000, pll2, 1, 4, NOMINAL),
2824 F_VCODEC(228570000, pll2, 2, 7, HIGH),
2825 F_END
2826};
2827
2828static struct rcg_clk vcodec_clk = {
2829 .b = {
2830 .ctl_reg = VCODEC_CC_REG,
2831 .en_mask = BIT(0),
2832 .reset_reg = SW_RESET_CORE_REG,
2833 .reset_mask = BIT(6),
2834 .halt_reg = DBG_BUS_VEC_C_REG,
2835 .halt_bit = 29,
2836 },
2837 .ns_reg = VCODEC_NS_REG,
2838 .md_reg = VCODEC_MD0_REG,
2839 .root_en_mask = BIT(2),
2840 .ns_mask = (BM(18, 11) | BM(2, 0)),
2841 .ctl_mask = BM(7, 6),
2842 .set_rate = set_rate_mnd,
2843 .freq_tbl = clk_tbl_vcodec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002844 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002845 .c = {
2846 .dbg_name = "vcodec_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002847 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002848 CLK_INIT(vcodec_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002849 .depends = &vcodec_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002850 },
2851};
2852
2853#define F_VPE(f, s, d, v) \
2854 { \
2855 .freq_hz = f, \
2856 .src_clk = &s##_clk.c, \
2857 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2858 .sys_vdd = v, \
2859 }
2860static struct clk_freq_tbl clk_tbl_vpe[] = {
2861 F_VPE( 0, gnd, 1, NONE),
2862 F_VPE( 27000000, pxo, 1, LOW),
2863 F_VPE( 34909000, pll8, 11, LOW),
2864 F_VPE( 38400000, pll8, 10, LOW),
2865 F_VPE( 64000000, pll8, 6, LOW),
2866 F_VPE( 76800000, pll8, 5, LOW),
2867 F_VPE( 96000000, pll8, 4, NOMINAL),
2868 F_VPE(100000000, pll2, 8, NOMINAL),
2869 F_VPE(160000000, pll2, 5, NOMINAL),
2870 F_VPE(200000000, pll2, 4, HIGH),
2871 F_END
2872};
2873
2874static struct rcg_clk vpe_clk = {
2875 .b = {
2876 .ctl_reg = VPE_CC_REG,
2877 .en_mask = BIT(0),
2878 .reset_reg = SW_RESET_CORE_REG,
2879 .reset_mask = BIT(17),
2880 .halt_reg = DBG_BUS_VEC_A_REG,
2881 .halt_bit = 28,
2882 },
2883 .ns_reg = VPE_NS_REG,
2884 .root_en_mask = BIT(2),
2885 .ns_mask = (BM(15, 12) | BM(2, 0)),
2886 .set_rate = set_rate_nop,
2887 .freq_tbl = clk_tbl_vpe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002888 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002889 .c = {
2890 .dbg_name = "vpe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002891 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002892 CLK_INIT(vpe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002893 .depends = &vpe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002894 },
2895};
2896
2897#define F_VFE(f, s, d, m, n, v) \
2898 { \
2899 .freq_hz = f, \
2900 .src_clk = &s##_clk.c, \
2901 .md_val = MD8(8, m, 0, n), \
2902 .ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
2903 .ctl_val = CC(6, n), \
2904 .mnd_en_mask = BIT(5) * !!(n), \
2905 .sys_vdd = v, \
2906 }
2907static struct clk_freq_tbl clk_tbl_vfe[] = {
2908 F_VFE( 0, gnd, 1, 0, 0, NONE),
2909 F_VFE( 13960000, pll8, 1, 2, 55, LOW),
2910 F_VFE( 27000000, pxo, 1, 0, 0, LOW),
2911 F_VFE( 36570000, pll8, 1, 2, 21, LOW),
2912 F_VFE( 38400000, pll8, 2, 1, 5, LOW),
2913 F_VFE( 45180000, pll8, 1, 2, 17, LOW),
2914 F_VFE( 48000000, pll8, 2, 1, 4, LOW),
2915 F_VFE( 54860000, pll8, 1, 1, 7, LOW),
2916 F_VFE( 64000000, pll8, 2, 1, 3, LOW),
2917 F_VFE( 76800000, pll8, 1, 1, 5, LOW),
2918 F_VFE( 96000000, pll8, 2, 1, 2, LOW),
2919 F_VFE(109710000, pll8, 1, 2, 7, LOW),
2920 F_VFE(128000000, pll8, 1, 1, 3, NOMINAL),
2921 F_VFE(153600000, pll8, 1, 2, 5, NOMINAL),
2922 F_VFE(200000000, pll2, 2, 1, 2, NOMINAL),
2923 F_VFE(228570000, pll2, 1, 2, 7, NOMINAL),
2924 F_VFE(266667000, pll2, 1, 1, 3, HIGH),
2925 F_END
2926};
2927
2928static struct rcg_clk vfe_clk = {
2929 .b = {
2930 .ctl_reg = VFE_CC_REG,
2931 .reset_reg = SW_RESET_CORE_REG,
2932 .reset_mask = BIT(15),
2933 .halt_reg = DBG_BUS_VEC_B_REG,
2934 .halt_bit = 6,
2935 .en_mask = BIT(0),
2936 },
2937 .ns_reg = VFE_NS_REG,
2938 .md_reg = VFE_MD_REG,
2939 .root_en_mask = BIT(2),
2940 .ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
2941 .ctl_mask = BM(7, 6),
2942 .set_rate = set_rate_mnd,
2943 .freq_tbl = clk_tbl_vfe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002944 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002945 .c = {
2946 .dbg_name = "vfe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002947 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002948 CLK_INIT(vfe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002949 .depends = &vfe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002950 },
2951};
2952
2953static struct branch_clk csi0_vfe_clk = {
2954 .b = {
2955 .ctl_reg = VFE_CC_REG,
2956 .en_mask = BIT(12),
2957 .reset_reg = SW_RESET_CORE_REG,
2958 .reset_mask = BIT(24),
2959 .halt_reg = DBG_BUS_VEC_B_REG,
2960 .halt_bit = 7,
2961 },
2962 .parent = &vfe_clk.c,
2963 .c = {
2964 .dbg_name = "csi0_vfe_clk",
2965 .ops = &clk_ops_branch,
2966 CLK_INIT(csi0_vfe_clk.c),
2967 },
2968};
2969
2970static struct branch_clk csi1_vfe_clk = {
2971 .b = {
2972 .ctl_reg = VFE_CC_REG,
2973 .en_mask = BIT(10),
2974 .reset_reg = SW_RESET_CORE_REG,
2975 .reset_mask = BIT(23),
2976 .halt_reg = DBG_BUS_VEC_B_REG,
2977 .halt_bit = 8,
2978 },
2979 .parent = &vfe_clk.c,
2980 .c = {
2981 .dbg_name = "csi1_vfe_clk",
2982 .ops = &clk_ops_branch,
2983 CLK_INIT(csi1_vfe_clk.c),
2984 },
2985};
2986
2987/*
2988 * Low Power Audio Clocks
2989 */
2990#define F_AIF_OSR(f, s, d, m, n, v) \
2991 { \
2992 .freq_hz = f, \
2993 .src_clk = &s##_clk.c, \
2994 .md_val = MD8(8, m, 0, n), \
2995 .ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
2996 .mnd_en_mask = BIT(8) * !!(n), \
2997 .sys_vdd = v, \
2998 }
2999static struct clk_freq_tbl clk_tbl_aif_osr[] = {
3000 F_AIF_OSR( 0, gnd, 1, 0, 0, NONE),
3001 F_AIF_OSR( 768000, pll4, 4, 1, 176, LOW),
3002 F_AIF_OSR( 1024000, pll4, 4, 1, 132, LOW),
3003 F_AIF_OSR( 1536000, pll4, 4, 1, 88, LOW),
3004 F_AIF_OSR( 2048000, pll4, 4, 1, 66, LOW),
3005 F_AIF_OSR( 3072000, pll4, 4, 1, 44, LOW),
3006 F_AIF_OSR( 4096000, pll4, 4, 1, 33, LOW),
3007 F_AIF_OSR( 6144000, pll4, 4, 1, 22, LOW),
3008 F_AIF_OSR( 8192000, pll4, 2, 1, 33, LOW),
3009 F_AIF_OSR(12288000, pll4, 4, 1, 11, LOW),
3010 F_AIF_OSR(24576000, pll4, 2, 1, 11, LOW),
3011 F_END
3012};
3013
3014#define CLK_AIF_OSR(i, ns, md, h_r) \
3015 struct rcg_clk i##_clk = { \
3016 .b = { \
3017 .ctl_reg = ns, \
3018 .en_mask = BIT(17), \
3019 .reset_reg = ns, \
3020 .reset_mask = BIT(19), \
3021 .halt_reg = h_r, \
3022 .halt_check = ENABLE, \
3023 .halt_bit = 1, \
3024 }, \
3025 .ns_reg = ns, \
3026 .md_reg = md, \
3027 .root_en_mask = BIT(9), \
3028 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3029 .set_rate = set_rate_mnd, \
3030 .freq_tbl = clk_tbl_aif_osr, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003031 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003032 .c = { \
3033 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003034 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003035 CLK_INIT(i##_clk.c), \
3036 }, \
3037 }
3038
3039#define F_AIF_BIT(d, s) \
3040 { \
3041 .freq_hz = d, \
3042 .ns_val = (BVAL(14, 14, s) | BVAL(13, 10, (d-1))) \
3043 }
3044static struct clk_freq_tbl clk_tbl_aif_bit[] = {
3045 F_AIF_BIT(0, 1), /* Use external clock. */
3046 F_AIF_BIT(1, 0), F_AIF_BIT(2, 0), F_AIF_BIT(3, 0), F_AIF_BIT(4, 0),
3047 F_AIF_BIT(5, 0), F_AIF_BIT(6, 0), F_AIF_BIT(7, 0), F_AIF_BIT(8, 0),
3048 F_AIF_BIT(9, 0), F_AIF_BIT(10, 0), F_AIF_BIT(11, 0), F_AIF_BIT(12, 0),
3049 F_AIF_BIT(13, 0), F_AIF_BIT(14, 0), F_AIF_BIT(15, 0), F_AIF_BIT(16, 0),
3050 F_END
3051};
3052
3053#define CLK_AIF_BIT(i, ns, h_r) \
3054 struct rcg_clk i##_clk = { \
3055 .b = { \
3056 .ctl_reg = ns, \
3057 .en_mask = BIT(15), \
3058 .halt_reg = h_r, \
3059 .halt_check = DELAY, \
3060 }, \
3061 .ns_reg = ns, \
3062 .ns_mask = BM(14, 10), \
3063 .set_rate = set_rate_nop, \
3064 .freq_tbl = clk_tbl_aif_bit, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003065 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003066 .c = { \
3067 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003068 .ops = &clk_ops_rcg_8x60, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003069 CLK_INIT(i##_clk.c), \
3070 }, \
3071 }
3072
3073static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
3074 LCC_MI2S_STATUS_REG);
3075static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
3076
3077static CLK_AIF_OSR(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
3078 LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
3079static CLK_AIF_BIT(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
3080 LCC_CODEC_I2S_MIC_STATUS_REG);
3081
3082static CLK_AIF_OSR(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
3083 LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
3084static CLK_AIF_BIT(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
3085 LCC_SPARE_I2S_MIC_STATUS_REG);
3086
3087static CLK_AIF_OSR(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
3088 LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
3089static CLK_AIF_BIT(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
3090 LCC_CODEC_I2S_SPKR_STATUS_REG);
3091
3092static CLK_AIF_OSR(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
3093 LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
3094static CLK_AIF_BIT(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
3095 LCC_SPARE_I2S_SPKR_STATUS_REG);
3096
3097#define F_PCM(f, s, d, m, n, v) \
3098 { \
3099 .freq_hz = f, \
3100 .src_clk = &s##_clk.c, \
3101 .md_val = MD16(m, n), \
3102 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3103 .mnd_en_mask = BIT(8) * !!(n), \
3104 .sys_vdd = v, \
3105 }
3106static struct clk_freq_tbl clk_tbl_pcm[] = {
3107 F_PCM( 0, gnd, 1, 0, 0, NONE),
3108 F_PCM( 512000, pll4, 4, 1, 264, LOW),
3109 F_PCM( 768000, pll4, 4, 1, 176, LOW),
3110 F_PCM( 1024000, pll4, 4, 1, 132, LOW),
3111 F_PCM( 1536000, pll4, 4, 1, 88, LOW),
3112 F_PCM( 2048000, pll4, 4, 1, 66, LOW),
3113 F_PCM( 3072000, pll4, 4, 1, 44, LOW),
3114 F_PCM( 4096000, pll4, 4, 1, 33, LOW),
3115 F_PCM( 6144000, pll4, 4, 1, 22, LOW),
3116 F_PCM( 8192000, pll4, 2, 1, 33, LOW),
3117 F_PCM(12288000, pll4, 4, 1, 11, LOW),
3118 F_PCM(24580000, pll4, 2, 1, 11, LOW),
3119 F_END
3120};
3121
3122static struct rcg_clk pcm_clk = {
3123 .b = {
3124 .ctl_reg = LCC_PCM_NS_REG,
3125 .en_mask = BIT(11),
3126 .reset_reg = LCC_PCM_NS_REG,
3127 .reset_mask = BIT(13),
3128 .halt_reg = LCC_PCM_STATUS_REG,
3129 .halt_check = ENABLE,
3130 .halt_bit = 0,
3131 },
3132 .ns_reg = LCC_PCM_NS_REG,
3133 .md_reg = LCC_PCM_MD_REG,
3134 .root_en_mask = BIT(9),
3135 .ns_mask = (BM(31, 16) | BM(6, 0)),
3136 .set_rate = set_rate_mnd,
3137 .freq_tbl = clk_tbl_pcm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003138 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003139 .c = {
3140 .dbg_name = "pcm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003141 .ops = &clk_ops_rcg_8x60,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003142 CLK_INIT(pcm_clk.c),
3143 },
3144};
3145
Matt Wagantall735f01a2011-08-12 12:40:28 -07003146DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC, NULL);
3147DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB, NULL);
3148DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC, NULL);
3149DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1, NULL);
3150DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC, NULL);
3151DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB, NULL);
3152DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC, NULL);
3153DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB, NULL);
Matt Wagantallf8032602011-06-15 23:01:56 -07003154DEFINE_CLK_RPM(smi_clk, smi_a_clk, SMI, &smi_2x_axi_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003155
3156static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
3157static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
3158static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
3159static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
3160static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
3161static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
3162static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
3163
3164static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
3165static DEFINE_CLK_VOTER(ebi1_adm0_clk, &ebi1_clk.c);
3166static DEFINE_CLK_VOTER(ebi1_adm1_clk, &ebi1_clk.c);
3167
3168static DEFINE_CLK_MEASURE(sc0_m_clk);
3169static DEFINE_CLK_MEASURE(sc1_m_clk);
3170static DEFINE_CLK_MEASURE(l2_m_clk);
3171
3172#ifdef CONFIG_DEBUG_FS
3173struct measure_sel {
3174 u32 test_vector;
3175 struct clk *clk;
3176};
3177
3178static struct measure_sel measure_mux[] = {
3179 { TEST_PER_LS(0x08), &modem_ahb1_p_clk.c },
3180 { TEST_PER_LS(0x09), &modem_ahb2_p_clk.c },
3181 { TEST_PER_LS(0x12), &sdc1_p_clk.c },
3182 { TEST_PER_LS(0x13), &sdc1_clk.c },
3183 { TEST_PER_LS(0x14), &sdc2_p_clk.c },
3184 { TEST_PER_LS(0x15), &sdc2_clk.c },
3185 { TEST_PER_LS(0x16), &sdc3_p_clk.c },
3186 { TEST_PER_LS(0x17), &sdc3_clk.c },
3187 { TEST_PER_LS(0x18), &sdc4_p_clk.c },
3188 { TEST_PER_LS(0x19), &sdc4_clk.c },
3189 { TEST_PER_LS(0x1A), &sdc5_p_clk.c },
3190 { TEST_PER_LS(0x1B), &sdc5_clk.c },
Matt Wagantall66cd0932011-09-12 19:04:34 -07003191 { TEST_PER_LS(0x1D), &ebi2_2x_clk.c },
3192 { TEST_PER_LS(0x1E), &ebi2_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003193 { TEST_PER_LS(0x25), &dfab_clk.c },
3194 { TEST_PER_LS(0x25), &dfab_a_clk.c },
3195 { TEST_PER_LS(0x26), &pmem_clk.c },
3196 { TEST_PER_LS(0x2B), &ppss_p_clk.c },
3197 { TEST_PER_LS(0x33), &cfpb_clk.c },
3198 { TEST_PER_LS(0x33), &cfpb_a_clk.c },
3199 { TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
3200 { TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
3201 { TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
3202 { TEST_PER_LS(0x41), &gsbi2_p_clk.c },
3203 { TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
3204 { TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
3205 { TEST_PER_LS(0x45), &gsbi3_p_clk.c },
3206 { TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
3207 { TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
3208 { TEST_PER_LS(0x49), &gsbi4_p_clk.c },
3209 { TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
3210 { TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
3211 { TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
3212 { TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
3213 { TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
3214 { TEST_PER_LS(0x51), &gsbi6_p_clk.c },
3215 { TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
3216 { TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
3217 { TEST_PER_LS(0x55), &gsbi7_p_clk.c },
3218 { TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
3219 { TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
3220 { TEST_PER_LS(0x59), &gsbi8_p_clk.c },
3221 { TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
3222 { TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
3223 { TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
3224 { TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
3225 { TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
3226 { TEST_PER_LS(0x61), &gsbi10_p_clk.c },
3227 { TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
3228 { TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
3229 { TEST_PER_LS(0x65), &gsbi11_p_clk.c },
3230 { TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
3231 { TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
3232 { TEST_PER_LS(0x69), &gsbi12_p_clk.c },
3233 { TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
3234 { TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
3235 { TEST_PER_LS(0x78), &sfpb_clk.c },
3236 { TEST_PER_LS(0x78), &sfpb_a_clk.c },
3237 { TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
3238 { TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
3239 { TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
3240 { TEST_PER_LS(0x7D), &prng_clk.c },
3241 { TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
3242 { TEST_PER_LS(0x80), &adm0_p_clk.c },
3243 { TEST_PER_LS(0x81), &adm1_p_clk.c },
3244 { TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
3245 { TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
3246 { TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
3247 { TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
3248 { TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
3249 { TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
3250 { TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
3251 { TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
3252 { TEST_PER_LS(0x8F), &tsif_p_clk.c },
3253 { TEST_PER_LS(0x91), &tsif_ref_clk.c },
3254 { TEST_PER_LS(0x93), &ce2_p_clk.c },
3255 { TEST_PER_LS(0x94), &tssc_clk.c },
3256
3257 { TEST_PER_HS(0x07), &afab_clk.c },
3258 { TEST_PER_HS(0x07), &afab_a_clk.c },
3259 { TEST_PER_HS(0x18), &sfab_clk.c },
3260 { TEST_PER_HS(0x18), &sfab_a_clk.c },
3261 { TEST_PER_HS(0x2A), &adm0_clk.c },
3262 { TEST_PER_HS(0x2B), &adm1_clk.c },
3263 { TEST_PER_HS(0x34), &ebi1_clk.c },
3264 { TEST_PER_HS(0x34), &ebi1_a_clk.c },
3265
3266 { TEST_MM_LS(0x00), &dsi_byte_clk.c },
3267 { TEST_MM_LS(0x01), &pixel_lcdc_clk.c },
3268 { TEST_MM_LS(0x04), &pixel_mdp_clk.c },
3269 { TEST_MM_LS(0x06), &amp_p_clk.c },
3270 { TEST_MM_LS(0x07), &csi0_p_clk.c },
3271 { TEST_MM_LS(0x08), &csi1_p_clk.c },
3272 { TEST_MM_LS(0x09), &dsi_m_p_clk.c },
3273 { TEST_MM_LS(0x0A), &dsi_s_p_clk.c },
3274 { TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
3275 { TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
3276 { TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
3277 { TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
3278 { TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
3279 { TEST_MM_LS(0x11), &ijpeg_p_clk.c },
3280 { TEST_MM_LS(0x12), &imem_p_clk.c },
3281 { TEST_MM_LS(0x13), &jpegd_p_clk.c },
3282 { TEST_MM_LS(0x14), &mdp_p_clk.c },
3283 { TEST_MM_LS(0x16), &rot_p_clk.c },
3284 { TEST_MM_LS(0x18), &smmu_p_clk.c },
3285 { TEST_MM_LS(0x19), &tv_enc_p_clk.c },
3286 { TEST_MM_LS(0x1A), &vcodec_p_clk.c },
3287 { TEST_MM_LS(0x1B), &vfe_p_clk.c },
3288 { TEST_MM_LS(0x1C), &vpe_p_clk.c },
3289 { TEST_MM_LS(0x1D), &cam_clk.c },
3290 { TEST_MM_LS(0x1F), &hdmi_app_clk.c },
3291 { TEST_MM_LS(0x20), &mdp_vsync_clk.c },
3292 { TEST_MM_LS(0x21), &tv_dac_clk.c },
3293 { TEST_MM_LS(0x22), &tv_enc_clk.c },
3294 { TEST_MM_LS(0x23), &dsi_esc_clk.c },
3295 { TEST_MM_LS(0x25), &mmfpb_clk.c },
3296 { TEST_MM_LS(0x25), &mmfpb_a_clk.c },
3297
3298 { TEST_MM_HS(0x00), &csi0_clk.c },
3299 { TEST_MM_HS(0x01), &csi1_clk.c },
3300 { TEST_MM_HS(0x03), &csi0_vfe_clk.c },
3301 { TEST_MM_HS(0x04), &csi1_vfe_clk.c },
3302 { TEST_MM_HS(0x05), &ijpeg_clk.c },
3303 { TEST_MM_HS(0x06), &vfe_clk.c },
3304 { TEST_MM_HS(0x07), &gfx2d0_clk.c },
3305 { TEST_MM_HS(0x08), &gfx2d1_clk.c },
3306 { TEST_MM_HS(0x09), &gfx3d_clk.c },
3307 { TEST_MM_HS(0x0A), &jpegd_clk.c },
3308 { TEST_MM_HS(0x0B), &vcodec_clk.c },
3309 { TEST_MM_HS(0x0F), &mmfab_clk.c },
3310 { TEST_MM_HS(0x0F), &mmfab_a_clk.c },
3311 { TEST_MM_HS(0x11), &gmem_axi_clk.c },
3312 { TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
3313 { TEST_MM_HS(0x13), &imem_axi_clk.c },
3314 { TEST_MM_HS(0x14), &jpegd_axi_clk.c },
3315 { TEST_MM_HS(0x15), &mdp_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003316 { TEST_MM_HS(0x16), &rot_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003317 { TEST_MM_HS(0x17), &vcodec_axi_clk.c },
3318 { TEST_MM_HS(0x18), &vfe_axi_clk.c },
Matt Wagantallf63a8892011-06-15 16:44:46 -07003319 { TEST_MM_HS(0x19), &vpe_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003320 { TEST_MM_HS(0x1A), &mdp_clk.c },
3321 { TEST_MM_HS(0x1B), &rot_clk.c },
3322 { TEST_MM_HS(0x1C), &vpe_clk.c },
3323 { TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
3324 { TEST_MM_HS(0x1F), &mdp_tv_clk.c },
Matt Wagantallf8032602011-06-15 23:01:56 -07003325 { TEST_MM_HS(0x24), &smi_2x_axi_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003326
3327 { TEST_MM_HS2X(0x24), &smi_clk.c },
3328 { TEST_MM_HS2X(0x24), &smi_a_clk.c },
3329
3330 { TEST_LPA(0x0A), &mi2s_osr_clk.c },
3331 { TEST_LPA(0x0B), &mi2s_bit_clk.c },
3332 { TEST_LPA(0x0C), &codec_i2s_mic_osr_clk.c },
3333 { TEST_LPA(0x0D), &codec_i2s_mic_bit_clk.c },
3334 { TEST_LPA(0x0E), &codec_i2s_spkr_osr_clk.c },
3335 { TEST_LPA(0x0F), &codec_i2s_spkr_bit_clk.c },
3336 { TEST_LPA(0x10), &spare_i2s_mic_osr_clk.c },
3337 { TEST_LPA(0x11), &spare_i2s_mic_bit_clk.c },
3338 { TEST_LPA(0x12), &spare_i2s_spkr_osr_clk.c },
3339 { TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
3340 { TEST_LPA(0x14), &pcm_clk.c },
3341
3342 { TEST_SC(0x40), &sc0_m_clk },
3343 { TEST_SC(0x41), &sc1_m_clk },
3344 { TEST_SC(0x42), &l2_m_clk },
3345};
3346
3347static struct measure_sel *find_measure_sel(struct clk *clk)
3348{
3349 int i;
3350
3351 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
3352 if (measure_mux[i].clk == clk)
3353 return &measure_mux[i];
3354 return NULL;
3355}
3356
3357static int measure_clk_set_parent(struct clk *c, struct clk *parent)
3358{
3359 int ret = 0;
3360 u32 clk_sel;
3361 struct measure_sel *p;
3362 struct measure_clk *clk = to_measure_clk(c);
3363 unsigned long flags;
3364
3365 if (!parent)
3366 return -EINVAL;
3367
3368 p = find_measure_sel(parent);
3369 if (!p)
3370 return -EINVAL;
3371
3372 spin_lock_irqsave(&local_clock_reg_lock, flags);
3373
3374 /*
3375 * Program the test vector, measurement period (sample_ticks)
3376 * and scaling factors (multiplier, divider).
3377 */
3378 clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
3379 clk->sample_ticks = 0x10000;
3380 clk->multiplier = 1;
3381 clk->divider = 1;
3382 switch (p->test_vector >> TEST_TYPE_SHIFT) {
3383 case TEST_TYPE_PER_LS:
3384 writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
3385 break;
3386 case TEST_TYPE_PER_HS:
3387 writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3388 break;
3389 case TEST_TYPE_MM_LS:
3390 writel_relaxed(0x4030D97, CLK_TEST_REG);
3391 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
3392 break;
3393 case TEST_TYPE_MM_HS2X:
3394 clk->divider = 2;
3395 case TEST_TYPE_MM_HS:
3396 writel_relaxed(0x402B800, CLK_TEST_REG);
3397 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
3398 break;
3399 case TEST_TYPE_LPA:
3400 writel_relaxed(0x4030D98, CLK_TEST_REG);
3401 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
3402 LCC_CLK_LS_DEBUG_CFG_REG);
3403 break;
3404 case TEST_TYPE_SC:
3405 writel_relaxed(0x5020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3406 clk->sample_ticks = 0x4000;
3407 clk->multiplier = 2;
3408 break;
3409 default:
3410 ret = -EPERM;
3411 }
3412 /* Make sure test vector is set before starting measurements. */
3413 mb();
3414
3415 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3416
3417 return ret;
3418}
3419
3420/* Sample clock for 'ticks' reference clock ticks. */
3421static u32 run_measurement(unsigned ticks)
3422{
3423 /* Stop counters and set the XO4 counter start value. */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003424 writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
3425
3426 /* Wait for timer to become ready. */
3427 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
3428 cpu_relax();
3429
3430 /* Run measurement and wait for completion. */
3431 writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
3432 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
3433 cpu_relax();
3434
3435 /* Stop counters. */
3436 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3437
3438 /* Return measured ticks. */
3439 return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
3440}
3441
3442/* Perform a hardware rate measurement for a given clock.
3443 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
3444static unsigned measure_clk_get_rate(struct clk *c)
3445{
3446 unsigned long flags;
3447 u32 pdm_reg_backup, ringosc_reg_backup;
3448 u64 raw_count_short, raw_count_full;
3449 struct measure_clk *clk = to_measure_clk(c);
3450 unsigned ret;
3451
3452 spin_lock_irqsave(&local_clock_reg_lock, flags);
3453
3454 /* Enable CXO/4 and RINGOSC branch and root. */
3455 pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
3456 ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
3457 writel_relaxed(0x2898, PDM_CLK_NS_REG);
3458 writel_relaxed(0xA00, RINGOSC_NS_REG);
3459
3460 /*
3461 * The ring oscillator counter will not reset if the measured clock
3462 * is not running. To detect this, run a short measurement before
3463 * the full measurement. If the raw results of the two are the same
3464 * then the clock must be off.
3465 */
3466
3467 /* Run a short measurement. (~1 ms) */
3468 raw_count_short = run_measurement(0x1000);
3469 /* Run a full measurement. (~14 ms) */
3470 raw_count_full = run_measurement(clk->sample_ticks);
3471
3472 writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
3473 writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
3474
3475 /* Return 0 if the clock is off. */
3476 if (raw_count_full == raw_count_short)
3477 ret = 0;
3478 else {
3479 /* Compute rate in Hz. */
3480 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
3481 do_div(raw_count_full,
3482 (((clk->sample_ticks * 10) + 35) * clk->divider));
3483 ret = (raw_count_full * clk->multiplier);
3484 }
3485
3486 /* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
3487 writel_relaxed(0x3CF8, PLLTEST_PAD_CFG_REG);
3488 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3489
3490 return ret;
3491}
3492#else /* !CONFIG_DEBUG_FS */
3493static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
3494{
3495 return -EINVAL;
3496}
3497
3498static unsigned measure_clk_get_rate(struct clk *clk)
3499{
3500 return 0;
3501}
3502#endif /* CONFIG_DEBUG_FS */
3503
3504static struct clk_ops measure_clk_ops = {
3505 .set_parent = measure_clk_set_parent,
3506 .get_rate = measure_clk_get_rate,
3507 .is_local = local_clk_is_local,
3508};
3509
3510static struct measure_clk measure_clk = {
3511 .c = {
3512 .dbg_name = "measure_clk",
3513 .ops = &measure_clk_ops,
3514 CLK_INIT(measure_clk.c),
3515 },
3516 .multiplier = 1,
3517 .divider = 1,
3518};
3519
3520static struct clk_lookup msm_clocks_8x60[] = {
3521 CLK_LOOKUP("cxo", cxo_clk.c, NULL),
3522 CLK_LOOKUP("pll4", pll4_clk.c, NULL),
3523 CLK_LOOKUP("pll4", pll4_clk.c, "peripheral-reset"),
3524 CLK_LOOKUP("measure", measure_clk.c, "debug"),
3525
3526 CLK_LOOKUP("afab_clk", afab_clk.c, NULL),
3527 CLK_LOOKUP("afab_a_clk", afab_a_clk.c, NULL),
3528 CLK_LOOKUP("cfpb_clk", cfpb_clk.c, NULL),
3529 CLK_LOOKUP("cfpb_a_clk", cfpb_a_clk.c, NULL),
3530 CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
3531 CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
3532 CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
3533 CLK_LOOKUP("ebi1_a_clk", ebi1_a_clk.c, NULL),
3534 CLK_LOOKUP("mmfab_clk", mmfab_clk.c, NULL),
3535 CLK_LOOKUP("mmfab_a_clk", mmfab_a_clk.c, NULL),
3536 CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
3537 CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
3538 CLK_LOOKUP("sfab_clk", sfab_clk.c, NULL),
3539 CLK_LOOKUP("sfab_a_clk", sfab_a_clk.c, NULL),
3540 CLK_LOOKUP("sfpb_clk", sfpb_clk.c, NULL),
3541 CLK_LOOKUP("sfpb_a_clk", sfpb_a_clk.c, NULL),
3542 CLK_LOOKUP("smi_clk", smi_clk.c, NULL),
3543 CLK_LOOKUP("smi_a_clk", smi_a_clk.c, NULL),
3544
Matt Wagantalle2522372011-08-17 14:52:21 -07003545 CLK_LOOKUP("core_clk", gsbi1_uart_clk.c, NULL),
3546 CLK_LOOKUP("core_clk", gsbi2_uart_clk.c, NULL),
3547 CLK_LOOKUP("core_clk", gsbi3_uart_clk.c, "msm_serial_hsl.2"),
3548 CLK_LOOKUP("core_clk", gsbi4_uart_clk.c, NULL),
3549 CLK_LOOKUP("core_clk", gsbi5_uart_clk.c, NULL),
3550 CLK_LOOKUP("core_clk", gsbi6_uart_clk.c, "msm_serial_hs.0"),
3551 CLK_LOOKUP("core_clk", gsbi7_uart_clk.c, NULL),
3552 CLK_LOOKUP("core_clk", gsbi8_uart_clk.c, NULL),
3553 CLK_LOOKUP("core_clk", gsbi9_uart_clk.c, "msm_serial_hsl.1"),
3554 CLK_LOOKUP("core_clk", gsbi10_uart_clk.c, NULL),
3555 CLK_LOOKUP("core_clk", gsbi11_uart_clk.c, NULL),
3556 CLK_LOOKUP("core_clk", gsbi12_uart_clk.c, "msm_serial_hsl.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003557 CLK_LOOKUP("core_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003558 CLK_LOOKUP("core_clk", gsbi2_qup_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07003559 CLK_LOOKUP("core_clk", gsbi3_qup_clk.c, "qup_i2c.0"),
3560 CLK_LOOKUP("core_clk", gsbi4_qup_clk.c, "qup_i2c.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003561 CLK_LOOKUP("core_clk", gsbi5_qup_clk.c, NULL),
3562 CLK_LOOKUP("core_clk", gsbi6_qup_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07003563 CLK_LOOKUP("core_clk", gsbi7_qup_clk.c, "qup_i2c.4"),
3564 CLK_LOOKUP("core_clk", gsbi8_qup_clk.c, "qup_i2c.3"),
3565 CLK_LOOKUP("core_clk", gsbi9_qup_clk.c, "qup_i2c.2"),
3566 CLK_LOOKUP("core_clk", gsbi10_qup_clk.c, "spi_qsd.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003567 CLK_LOOKUP("core_clk", gsbi11_qup_clk.c, NULL),
Wentao Xu4a053042011-10-03 14:06:34 -04003568 CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "msm_dsps"),
Matt Wagantallac294852011-08-17 15:44:58 -07003569 CLK_LOOKUP("core_clk", gsbi12_qup_clk.c, "qup_i2c.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003570 CLK_LOOKUP("pdm_clk", pdm_clk.c, NULL),
Wentao Xu4a053042011-10-03 14:06:34 -04003571 CLK_LOOKUP("mem_clk", pmem_clk.c, "msm_dsps"),
Matt Wagantallc1205292011-08-11 17:19:31 -07003572 CLK_LOOKUP("core_clk", prng_clk.c, "msm_rng.0"),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003573 CLK_LOOKUP("core_clk", sdc1_clk.c, "msm_sdcc.1"),
3574 CLK_LOOKUP("core_clk", sdc2_clk.c, "msm_sdcc.2"),
3575 CLK_LOOKUP("core_clk", sdc3_clk.c, "msm_sdcc.3"),
3576 CLK_LOOKUP("core_clk", sdc4_clk.c, "msm_sdcc.4"),
3577 CLK_LOOKUP("core_clk", sdc5_clk.c, "msm_sdcc.5"),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07003578 CLK_LOOKUP("ref_clk", tsif_ref_clk.c, "msm_tsif.0"),
3579 CLK_LOOKUP("ref_clk", tsif_ref_clk.c, "msm_tsif.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003580 CLK_LOOKUP("tssc_clk", tssc_clk.c, NULL),
3581 CLK_LOOKUP("usb_hs_clk", usb_hs1_xcvr_clk.c, NULL),
3582 CLK_LOOKUP("usb_phy_clk", usb_phy0_clk.c, NULL),
3583 CLK_LOOKUP("usb_fs_clk", usb_fs1_xcvr_clk.c, NULL),
3584 CLK_LOOKUP("usb_fs_sys_clk", usb_fs1_sys_clk.c, NULL),
3585 CLK_LOOKUP("usb_fs_src_clk", usb_fs1_src_clk.c, NULL),
3586 CLK_LOOKUP("usb_fs_clk", usb_fs2_xcvr_clk.c, NULL),
3587 CLK_LOOKUP("usb_fs_sys_clk", usb_fs2_sys_clk.c, NULL),
3588 CLK_LOOKUP("usb_fs_src_clk", usb_fs2_src_clk.c, NULL),
Matt Wagantallc4b3a4d2011-08-17 16:58:39 -07003589 CLK_LOOKUP("core_clk", ce2_p_clk.c, "qce.0"),
Matt Wagantalle0b11452011-09-13 17:25:33 -07003590 CLK_LOOKUP("core_clk", ce2_p_clk.c, "qcrypto.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003591 CLK_LOOKUP("iface_clk", gsbi1_p_clk.c, "spi_qsd.0"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003592 CLK_LOOKUP("iface_clk", gsbi2_p_clk.c, NULL),
Matt Wagantalle2522372011-08-17 14:52:21 -07003593 CLK_LOOKUP("iface_clk", gsbi3_p_clk.c, "msm_serial_hsl.2"),
Matt Wagantallac294852011-08-17 15:44:58 -07003594 CLK_LOOKUP("iface_clk", gsbi3_p_clk.c, "qup_i2c.0"),
3595 CLK_LOOKUP("iface_clk", gsbi4_p_clk.c, "qup_i2c.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003596 CLK_LOOKUP("iface_clk", gsbi5_p_clk.c, NULL),
Matt Wagantalle2522372011-08-17 14:52:21 -07003597 CLK_LOOKUP("iface_clk", gsbi6_p_clk.c, "msm_serial_hs.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003598 CLK_LOOKUP("iface_clk", gsbi7_p_clk.c, "qup_i2c.4"),
3599 CLK_LOOKUP("iface_clk", gsbi8_p_clk.c, "qup_i2c.3"),
Matt Wagantalle2522372011-08-17 14:52:21 -07003600 CLK_LOOKUP("iface_clk", gsbi9_p_clk.c, "msm_serial_hsl.1"),
Matt Wagantallac294852011-08-17 15:44:58 -07003601 CLK_LOOKUP("iface_clk", gsbi9_p_clk.c, "qup_i2c.2"),
3602 CLK_LOOKUP("iface_clk", gsbi10_p_clk.c, "spi_qsd.1"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07003603 CLK_LOOKUP("iface_clk", gsbi11_p_clk.c, NULL),
3604 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, NULL),
Matt Wagantalle2522372011-08-17 14:52:21 -07003605 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, "msm_serial_hsl.0"),
Matt Wagantallac294852011-08-17 15:44:58 -07003606 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, "qup_i2c.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003607 CLK_LOOKUP("ppss_pclk", ppss_p_clk.c, NULL),
Matt Wagantall640e5fd2011-08-17 16:08:53 -07003608 CLK_LOOKUP("iface_clk", tsif_p_clk.c, "msm_tsif.0"),
3609 CLK_LOOKUP("iface_clk", tsif_p_clk.c, "msm_tsif.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003610 CLK_LOOKUP("usb_fs_pclk", usb_fs1_p_clk.c, NULL),
3611 CLK_LOOKUP("usb_fs_pclk", usb_fs2_p_clk.c, NULL),
3612 CLK_LOOKUP("usb_hs_pclk", usb_hs1_p_clk.c, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003613 CLK_LOOKUP("iface_clk", sdc1_p_clk.c, "msm_sdcc.1"),
3614 CLK_LOOKUP("iface_clk", sdc2_p_clk.c, "msm_sdcc.2"),
3615 CLK_LOOKUP("iface_clk", sdc3_p_clk.c, "msm_sdcc.3"),
3616 CLK_LOOKUP("iface_clk", sdc4_p_clk.c, "msm_sdcc.4"),
3617 CLK_LOOKUP("iface_clk", sdc5_p_clk.c, "msm_sdcc.5"),
Matt Wagantall66cd0932011-09-12 19:04:34 -07003618 CLK_LOOKUP("mem_clk", ebi2_2x_clk.c, NULL),
Terence Hampsonb36a38c2011-09-19 19:10:40 -04003619 CLK_LOOKUP("mem_clk", ebi2_clk.c, "msm_ebi2"),
Matt Wagantalle1a86062011-08-18 17:46:10 -07003620 CLK_LOOKUP("core_clk", adm0_clk.c, "msm_dmov.0"),
3621 CLK_LOOKUP("iface_clk", adm0_p_clk.c, "msm_dmov.0"),
3622 CLK_LOOKUP("core_clk", adm1_clk.c, "msm_dmov.1"),
3623 CLK_LOOKUP("iface_clk", adm1_p_clk.c, "msm_dmov.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003624 CLK_LOOKUP("modem_ahb1_pclk", modem_ahb1_p_clk.c, NULL),
3625 CLK_LOOKUP("modem_ahb2_pclk", modem_ahb2_p_clk.c, NULL),
3626 CLK_LOOKUP("pmic_arb_pclk", pmic_arb0_p_clk.c, NULL),
3627 CLK_LOOKUP("pmic_arb_pclk", pmic_arb1_p_clk.c, NULL),
3628 CLK_LOOKUP("pmic_ssbi2", pmic_ssbi2_clk.c, NULL),
3629 CLK_LOOKUP("rpm_msg_ram_pclk", rpm_msg_ram_p_clk.c, NULL),
3630 CLK_LOOKUP("amp_clk", amp_clk.c, NULL),
3631 CLK_LOOKUP("cam_clk", cam_clk.c, NULL),
3632 CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
3633 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov7692.0"),
3634 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov9726.0"),
3635 CLK_LOOKUP("csi_src_clk", csi_src_clk.c, NULL),
3636 CLK_LOOKUP("dsi_byte_div_clk", dsi_byte_clk.c, NULL),
3637 CLK_LOOKUP("dsi_esc_clk", dsi_esc_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003638 CLK_LOOKUP("core_clk", gfx2d0_clk.c, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003639 CLK_LOOKUP("core_clk", gfx2d0_clk.c, "footswitch-8x60.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003640 CLK_LOOKUP("core_clk", gfx2d1_clk.c, "kgsl-2d1.1"),
Matt Wagantall49722712011-08-17 18:50:53 -07003641 CLK_LOOKUP("core_clk", gfx2d1_clk.c, "footswitch-8x60.1"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003642 CLK_LOOKUP("core_clk", gfx3d_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003643 CLK_LOOKUP("core_clk", gfx3d_clk.c, "footswitch-8x60.2"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003644 CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003645 CLK_LOOKUP("core_clk", ijpeg_clk.c, "footswitch-8x60.3"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003646 CLK_LOOKUP("jpegd_clk", jpegd_clk.c, NULL),
3647 CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003648 CLK_LOOKUP("core_clk", mdp_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003649 CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
3650 CLK_LOOKUP("pixel_lcdc_clk", pixel_lcdc_clk.c, NULL),
3651 CLK_LOOKUP("pixel_mdp_clk", pixel_mdp_clk.c, NULL),
3652 CLK_LOOKUP("rot_clk", rot_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003653 CLK_LOOKUP("core_clk", rot_clk.c, "footswitch-8x60.6"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003654 CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
3655 CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07003656 CLK_LOOKUP("core_clk", vcodec_clk.c, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003657 CLK_LOOKUP("core_clk", vcodec_clk.c, "footswitch-8x60.7"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003658 CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
3659 CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
3660 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
Matt Wagantall5a4f1ba2011-08-18 18:13:03 -07003661 CLK_LOOKUP("core_clk", hdmi_app_clk.c, "hdmi_msm.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003662 CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003663 CLK_LOOKUP("core_clk", vpe_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003664 CLK_LOOKUP("csi_vfe_clk", csi0_vfe_clk.c, NULL),
3665 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov7692.0"),
3666 CLK_LOOKUP("csi_vfe_clk", csi1_vfe_clk.c, "msm_camera_ov9726.0"),
3667 CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003668 CLK_LOOKUP("core_clk", vfe_clk.c, "footswitch-8x60.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003669 CLK_LOOKUP("smmu_jpegd_clk", jpegd_axi_clk.c, NULL),
3670 CLK_LOOKUP("smmu_vfe_clk", vfe_axi_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003671 CLK_LOOKUP("bus_clk", vfe_axi_clk.c, "footswitch-8x60.8"),
3672 CLK_LOOKUP("bus_clk", ijpeg_axi_clk.c, "footswitch-8x60.3"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003673 CLK_LOOKUP("mem_clk", imem_axi_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003674 CLK_LOOKUP("bus_clk", mdp_axi_clk.c, "footswitch-8x60.4"),
3675 CLK_LOOKUP("bus_clk", rot_axi_clk.c, "footswitch-8x60.6"),
3676 CLK_LOOKUP("bus_clk", vcodec_axi_clk.c, "footswitch-8x60.7"),
3677 CLK_LOOKUP("bus_clk", vpe_axi_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003678 CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
3679 CLK_LOOKUP("csi_pclk", csi0_p_clk.c, NULL),
3680 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov7692.0"),
3681 CLK_LOOKUP("csi_pclk", csi1_p_clk.c, "msm_camera_ov9726.0"),
3682 CLK_LOOKUP("dsi_m_pclk", dsi_m_p_clk.c, NULL),
3683 CLK_LOOKUP("dsi_s_pclk", dsi_s_p_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003684 CLK_LOOKUP("iface_clk", gfx2d0_p_clk.c, "kgsl-2d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003685 CLK_LOOKUP("iface_clk", gfx2d0_p_clk.c, "footswitch-8x60.0"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003686 CLK_LOOKUP("iface_clk", gfx2d1_p_clk.c, "kgsl-2d1.1"),
Matt Wagantall49722712011-08-17 18:50:53 -07003687 CLK_LOOKUP("iface_clk", gfx2d1_p_clk.c, "footswitch-8x60.1"),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003688 CLK_LOOKUP("iface_clk", gfx3d_p_clk.c, "kgsl-3d0.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003689 CLK_LOOKUP("iface_clk", gfx3d_p_clk.c, "footswitch-8x60.2"),
Matt Wagantall5a4f1ba2011-08-18 18:13:03 -07003690 CLK_LOOKUP("master_iface_clk", hdmi_m_p_clk.c, "hdmi_msm.1"),
3691 CLK_LOOKUP("slave_iface_clk", hdmi_s_p_clk.c, "hdmi_msm.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003692 CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003693 CLK_LOOKUP("iface_clk", ijpeg_p_clk.c, "footswitch-8x60.3"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003694 CLK_LOOKUP("jpegd_pclk", jpegd_p_clk.c, NULL),
Matt Wagantall9dc01632011-08-17 18:55:04 -07003695 CLK_LOOKUP("mem_iface_clk", imem_p_clk.c, "kgsl-3d0.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003696 CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003697 CLK_LOOKUP("iface_clk", mdp_p_clk.c, "footswitch-8x60.4"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003698 CLK_LOOKUP("smmu_pclk", smmu_p_clk.c, NULL),
3699 CLK_LOOKUP("rotator_pclk", rot_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003700 CLK_LOOKUP("iface_clk", rot_p_clk.c, "footswitch-8x60.6"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003701 CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
Matt Wagantall3f7660b2011-08-17 21:25:13 -07003702 CLK_LOOKUP("iface_clk", vcodec_p_clk.c, "msm_vidc.0"),
Matt Wagantall49722712011-08-17 18:50:53 -07003703 CLK_LOOKUP("iface_clk", vcodec_p_clk.c, "footswitch-8x60.7"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003704 CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003705 CLK_LOOKUP("iface_clk", vfe_p_clk.c, "footswitch-8x60.8"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003706 CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
Matt Wagantall49722712011-08-17 18:50:53 -07003707 CLK_LOOKUP("iface_clk", vpe_p_clk.c, "footswitch-8x60.9"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003708 CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
3709 CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
3710 CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
3711 CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
3712 CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
3713 CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
3714 CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
3715 CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
3716 CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
3717 CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
3718 CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
3719 CLK_LOOKUP("iommu_clk", jpegd_axi_clk.c, "msm_iommu.0"),
3720 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.2"),
3721 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.3"),
3722 CLK_LOOKUP("iommu_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
3723 CLK_LOOKUP("iommu_clk", vfe_axi_clk.c, "msm_iommu.6"),
3724 CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.7"),
3725 CLK_LOOKUP("iommu_clk", vcodec_axi_clk.c, "msm_iommu.8"),
3726 CLK_LOOKUP("iommu_clk", gfx3d_clk.c, "msm_iommu.9"),
3727 CLK_LOOKUP("iommu_clk", gfx2d0_clk.c, "msm_iommu.10"),
3728 CLK_LOOKUP("iommu_clk", gfx2d1_clk.c, "msm_iommu.11"),
3729
3730 CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
3731 CLK_LOOKUP("dfab_usb_hs_clk", dfab_usb_hs_clk.c, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07003732 CLK_LOOKUP("bus_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
3733 CLK_LOOKUP("bus_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
3734 CLK_LOOKUP("bus_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
3735 CLK_LOOKUP("bus_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
3736 CLK_LOOKUP("bus_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003737
3738 CLK_LOOKUP("ebi1_msmbus_clk", ebi1_msmbus_clk.c, NULL),
Matt Wagantalle1a86062011-08-18 17:46:10 -07003739 CLK_LOOKUP("mem_clk", ebi1_adm0_clk.c, "msm_dmov.0"),
3740 CLK_LOOKUP("mem_clk", ebi1_adm1_clk.c, "msm_dmov.1"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003741
3742 CLK_LOOKUP("sc0_mclk", sc0_m_clk, NULL),
3743 CLK_LOOKUP("sc1_mclk", sc1_m_clk, NULL),
3744 CLK_LOOKUP("l2_mclk", l2_m_clk, NULL),
3745};
3746
3747/*
3748 * Miscellaneous clock register initializations
3749 */
3750
3751/* Read, modify, then write-back a register. */
3752static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
3753{
3754 uint32_t regval = readl_relaxed(reg);
3755 regval &= ~mask;
3756 regval |= val;
3757 writel_relaxed(regval, reg);
3758}
3759
3760static void __init reg_init(void)
3761{
3762 /* Setup MM_PLL2 (PLL3), but turn it off. Rate set by set_rate_tv(). */
3763 rmwreg(0, MM_PLL2_MODE_REG, BIT(0)); /* Disable output */
3764 /* Set ref, bypass, assert reset, disable output, disable test mode */
3765 writel_relaxed(0, MM_PLL2_MODE_REG); /* PXO */
3766 writel_relaxed(0x00800000, MM_PLL2_CONFIG_REG); /* Enable main out. */
3767
3768 /* The clock driver doesn't use SC1's voting register to control
3769 * HW-voteable clocks. Clear its bits so that disabling bits in the
3770 * SC0 register will cause the corresponding clocks to be disabled. */
3771 rmwreg(BIT(12)|BIT(11), SC0_U_CLK_BRANCH_ENA_VOTE_REG, BM(12, 11));
3772 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_BRANCH_ENA_VOTE_REG);
3773 /* Let sc_aclk and sc_clk halt when both Scorpions are collapsed. */
3774 writel_relaxed(BIT(12)|BIT(11), SC0_U_CLK_SLEEP_ENA_VOTE_REG);
3775 writel_relaxed(BIT(12)|BIT(11), SC1_U_CLK_SLEEP_ENA_VOTE_REG);
3776
3777 /* Deassert MM SW_RESET_ALL signal. */
3778 writel_relaxed(0, SW_RESET_ALL_REG);
3779
3780 /* Initialize MM AHB registers: Enable the FPB clock and disable HW
3781 * gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
3782 * prevent its memory from being collapsed when the clock is halted.
3783 * The sleep and wake-up delays are set to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003784 rmwreg(0x00000003, AHB_EN_REG, 0x6C000003);
3785 writel_relaxed(0x000007F9, AHB_EN2_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003786
3787 /* Deassert all locally-owned MM AHB resets. */
3788 rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
3789
3790 /* Initialize MM AXI registers: Enable HW gating for all clocks that
3791 * support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
3792 * delays to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003793 rmwreg(0x100207F9, MAXI_EN_REG, 0x1803FFFF);
3794 rmwreg(0x7027FCFF, MAXI_EN2_REG, 0x7A3FFFFF);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003795 writel_relaxed(0x3FE7FCFF, MAXI_EN3_REG);
3796 writel_relaxed(0x000001D8, SAXI_EN_REG);
3797
3798 /* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
3799 * memories retain state even when not clocked. Also, set sleep and
3800 * wake-up delays to safe values. */
Matt Wagantall30011d22011-07-25 20:32:04 -07003801 rmwreg(0x00000000, CSI_CC_REG, 0x00000018);
3802 rmwreg(0x00000400, MISC_CC_REG, 0x017C0400);
3803 rmwreg(0x000007FD, MISC_CC2_REG, 0x70C2E7FF);
3804 rmwreg(0x80FF0000, GFX2D0_CC_REG, 0xE0FF0010);
3805 rmwreg(0x80FF0000, GFX2D1_CC_REG, 0xE0FF0010);
3806 rmwreg(0x80FF0000, GFX3D_CC_REG, 0xE0FF0010);
3807 rmwreg(0x80FF0000, IJPEG_CC_REG, 0xE0FF0018);
3808 rmwreg(0x80FF0000, JPEGD_CC_REG, 0xE0FF0018);
3809 rmwreg(0x80FF0000, MDP_CC_REG, 0xE1FF0010);
3810 rmwreg(0x80FF0000, PIXEL_CC_REG, 0xE1FF0010);
3811 rmwreg(0x000004FF, PIXEL_CC2_REG, 0x000007FF);
3812 rmwreg(0x80FF0000, ROT_CC_REG, 0xE0FF0010);
3813 rmwreg(0x80FF0000, TV_CC_REG, 0xE1FFC010);
3814 rmwreg(0x000004FF, TV_CC2_REG, 0x000027FF);
3815 rmwreg(0xC0FF0000, VCODEC_CC_REG, 0xE0FF0010);
3816 rmwreg(0x80FF0000, VFE_CC_REG, 0xE0FFC010);
3817 rmwreg(0x80FF0000, VPE_CC_REG, 0xE0FF0010);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003818
3819 /* De-assert MM AXI resets to all hardware blocks. */
3820 writel_relaxed(0, SW_RESET_AXI_REG);
3821
3822 /* Deassert all MM core resets. */
3823 writel_relaxed(0, SW_RESET_CORE_REG);
3824
3825 /* Reset 3D core once more, with its clock enabled. This can
3826 * eventually be done as part of the GDFS footswitch driver. */
3827 clk_set_rate(&gfx3d_clk.c, 27000000);
3828 clk_enable(&gfx3d_clk.c);
3829 writel_relaxed(BIT(12), SW_RESET_CORE_REG);
3830 mb();
3831 udelay(5);
3832 writel_relaxed(0, SW_RESET_CORE_REG);
3833 /* Make sure reset is de-asserted before clock is disabled. */
3834 mb();
3835 clk_disable(&gfx3d_clk.c);
3836
3837 /* Enable TSSC and PDM PXO sources. */
3838 writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
3839 writel_relaxed(BIT(15), PDM_CLK_NS_REG);
3840 /* Set the dsi_byte_clk src to the DSI PHY PLL,
3841 * dsi_esc_clk to PXO/2, and the hdmi_app_clk src to PXO */
3842 rmwreg(0x400001, MISC_CC2_REG, 0x424003);
3843}
3844
3845/* Local clock driver initialization. */
Stephen Boydbb600ae2011-08-02 20:11:40 -07003846static void __init msm8660_clock_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003847{
3848 soc_update_sys_vdd = msm8660_update_sys_vdd;
3849 xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8x60");
3850 if (IS_ERR(xo_pxo)) {
3851 pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
3852 BUG();
3853 }
3854 xo_cxo = msm_xo_get(MSM_XO_TCXO_D1, "clock-8x60");
3855 if (IS_ERR(xo_cxo)) {
3856 pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
3857 BUG();
3858 }
3859
3860 local_vote_sys_vdd(HIGH);
3861 /* Initialize clock registers. */
3862 reg_init();
3863
3864 /* Initialize rates for clocks that only support one. */
3865 clk_set_rate(&pdm_clk.c, 27000000);
3866 clk_set_rate(&prng_clk.c, 64000000);
3867 clk_set_rate(&mdp_vsync_clk.c, 27000000);
3868 clk_set_rate(&tsif_ref_clk.c, 105000);
3869 clk_set_rate(&tssc_clk.c, 27000000);
3870 clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
3871 clk_set_rate(&usb_fs1_src_clk.c, 60000000);
3872 clk_set_rate(&usb_fs2_src_clk.c, 60000000);
3873
3874 /* The halt status bits for PDM and TSSC may be incorrect at boot.
3875 * Toggle these clocks on and off to refresh them. */
Matt Wagantall0625ea02011-07-13 18:51:56 -07003876 rcg_clk_enable(&pdm_clk.c);
3877 rcg_clk_disable(&pdm_clk.c);
3878 rcg_clk_enable(&tssc_clk.c);
3879 rcg_clk_disable(&tssc_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003880}
3881
Stephen Boydbb600ae2011-08-02 20:11:40 -07003882static int __init msm8660_clock_late_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003883{
3884 int rc;
3885
3886 /* Vote for MMFPB to be at least 64MHz when an Apps CPU is active. */
3887 struct clk *mmfpb_a_clk = clk_get(NULL, "mmfpb_a_clk");
3888 if (WARN(IS_ERR(mmfpb_a_clk), "mmfpb_a_clk not found (%ld)\n",
3889 PTR_ERR(mmfpb_a_clk)))
3890 return PTR_ERR(mmfpb_a_clk);
3891 rc = clk_set_min_rate(mmfpb_a_clk, 64000000);
3892 if (WARN(rc, "mmfpb_a_clk rate was not set (%d)\n", rc))
3893 return rc;
3894 rc = clk_enable(mmfpb_a_clk);
3895 if (WARN(rc, "mmfpb_a_clk not enabled (%d)\n", rc))
3896 return rc;
3897
3898 /* Remove temporary vote for HIGH vdd_dig. */
3899 rc = local_unvote_sys_vdd(HIGH);
3900 WARN(rc, "local_unvote_sys_vdd(HIGH) failed (%d)\n", rc);
3901
3902 return rc;
3903}
Stephen Boydbb600ae2011-08-02 20:11:40 -07003904
3905struct clock_init_data msm8x60_clock_init_data __initdata = {
3906 .table = msm_clocks_8x60,
3907 .size = ARRAY_SIZE(msm_clocks_8x60),
3908 .init = msm8660_clock_init,
3909 .late_init = msm8660_clock_late_init,
3910};