blob: a86762aa35817e64253b96775bc5eaed33211e09 [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#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/err.h>
16#include <linux/ctype.h>
17#include <linux/bitops.h>
18#include <linux/io.h>
19#include <linux/spinlock.h>
20#include <linux/delay.h>
21#include <linux/clk.h>
22
23#include <asm/clkdev.h>
24#include <asm/mach-types.h>
25
26#include <mach/msm_iomap.h>
27#include <mach/clk.h>
28#include <mach/rpm-regulator.h>
29#include <mach/msm_xo.h>
30
31#include "clock-local.h"
32#include "clock-rpm.h"
33#include "clock-voter.h"
34#include "clock-dss-8960.h"
35#include "devices.h"
36
37#define REG(off) (MSM_CLK_CTL_BASE + (off))
38#define REG_MM(off) (MSM_MMSS_CLK_CTL_BASE + (off))
39#define REG_LPA(off) (MSM_LPASS_CLK_CTL_BASE + (off))
40
41/* Peripheral clock registers. */
42#define CE1_HCLK_CTL_REG REG(0x2720)
43#define CE1_CORE_CLK_CTL_REG REG(0x2724)
44#define DMA_BAM_HCLK_CTL REG(0x25C0)
45#define CLK_HALT_CFPB_STATEA_REG REG(0x2FCC)
46#define CLK_HALT_CFPB_STATEB_REG REG(0x2FD0)
47#define CLK_HALT_CFPB_STATEC_REG REG(0x2FD4)
48#define CLK_HALT_DFAB_STATE_REG REG(0x2FC8)
49#define CLK_HALT_MSS_SMPSS_MISC_STATE_REG REG(0x2FDC)
50#define CLK_HALT_SFPB_MISC_STATE_REG REG(0x2FD8)
51#define CLK_TEST_REG REG(0x2FA0)
52#define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1)))
53#define GSBIn_QUP_APPS_MD_REG(n) REG(0x29C8+(0x20*((n)-1)))
54#define GSBIn_QUP_APPS_NS_REG(n) REG(0x29CC+(0x20*((n)-1)))
55#define GSBIn_RESET_REG(n) REG(0x29DC+(0x20*((n)-1)))
56#define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1)))
57#define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1)))
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070058#define PDM_CLK_NS_REG REG(0x2CC0)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070059#define BB_PLL_ENA_SC0_REG REG(0x34C0)
60#define BB_PLL0_STATUS_REG REG(0x30D8)
61#define BB_PLL5_STATUS_REG REG(0x30F8)
62#define BB_PLL6_STATUS_REG REG(0x3118)
63#define BB_PLL7_STATUS_REG REG(0x3138)
64#define BB_PLL8_L_VAL_REG REG(0x3144)
65#define BB_PLL8_M_VAL_REG REG(0x3148)
66#define BB_PLL8_MODE_REG REG(0x3140)
67#define BB_PLL8_N_VAL_REG REG(0x314C)
68#define BB_PLL8_STATUS_REG REG(0x3158)
69#define BB_PLL8_CONFIG_REG REG(0x3154)
70#define BB_PLL8_TEST_CTL_REG REG(0x3150)
71#define PLLTEST_PAD_CFG_REG REG(0x2FA4)
72#define PMEM_ACLK_CTL_REG REG(0x25A0)
73#define RINGOSC_NS_REG REG(0x2DC0)
74#define RINGOSC_STATUS_REG REG(0x2DCC)
75#define RINGOSC_TCXO_CTL_REG REG(0x2DC4)
76#define SC0_U_CLK_BRANCH_ENA_VOTE_REG REG(0x3080)
77#define SDCn_APPS_CLK_MD_REG(n) REG(0x2828+(0x20*((n)-1)))
78#define SDCn_APPS_CLK_NS_REG(n) REG(0x282C+(0x20*((n)-1)))
79#define SDCn_HCLK_CTL_REG(n) REG(0x2820+(0x20*((n)-1)))
80#define SDCn_RESET_REG(n) REG(0x2830+(0x20*((n)-1)))
81#define SLIMBUS_XO_SRC_CLK_CTL_REG REG(0x2628)
82#define TSIF_HCLK_CTL_REG REG(0x2700)
83#define TSIF_REF_CLK_MD_REG REG(0x270C)
84#define TSIF_REF_CLK_NS_REG REG(0x2710)
85#define TSSC_CLK_CTL_REG REG(0x2CA0)
86#define USB_FSn_HCLK_CTL_REG(n) REG(0x2960+(0x20*((n)-1)))
87#define USB_FSn_RESET_REG(n) REG(0x2974+(0x20*((n)-1)))
88#define USB_FSn_SYSTEM_CLK_CTL_REG(n) REG(0x296C+(0x20*((n)-1)))
89#define USB_FSn_XCVR_FS_CLK_MD_REG(n) REG(0x2964+(0x20*((n)-1)))
90#define USB_FSn_XCVR_FS_CLK_NS_REG(n) REG(0x2968+(0x20*((n)-1)))
91#define USB_HS1_HCLK_CTL_REG REG(0x2900)
92#define USB_HS1_RESET_REG REG(0x2910)
93#define USB_HS1_XCVR_FS_CLK_MD_REG REG(0x2908)
94#define USB_HS1_XCVR_FS_CLK_NS_REG REG(0x290C)
95#define USB_PHY0_RESET_REG REG(0x2E20)
96
97/* Multimedia clock registers. */
98#define AHB_EN_REG REG_MM(0x0008)
99#define AHB_EN2_REG REG_MM(0x0038)
100#define AHB_NS_REG REG_MM(0x0004)
101#define AXI_NS_REG REG_MM(0x0014)
102#define CAMCLKn_NS_REG(n) REG_MM(0x0148+(0x14*(n)))
103#define CAMCLKn_CC_REG(n) REG_MM(0x0140+(0x14*(n)))
104#define CAMCLKn_MD_REG(n) REG_MM(0x0144+(0x14*(n)))
105#define CSI0_NS_REG REG_MM(0x0048)
106#define CSI0_CC_REG REG_MM(0x0040)
107#define CSI0_MD_REG REG_MM(0x0044)
108#define CSI1_NS_REG REG_MM(0x0010)
109#define CSI1_CC_REG REG_MM(0x0024)
110#define CSI1_MD_REG REG_MM(0x0028)
111#define CSIPHYTIMER_CC_REG REG_MM(0x0160)
112#define CSIPHYTIMER_MD_REG REG_MM(0x0164)
113#define CSIPHYTIMER_NS_REG REG_MM(0x0168)
114#define DSI1_BYTE_NS_REG REG_MM(0x00B0)
115#define DSI1_BYTE_CC_REG REG_MM(0x0090)
116#define DSI2_BYTE_NS_REG REG_MM(0x00BC)
117#define DSI2_BYTE_CC_REG REG_MM(0x00B4)
118#define DSI1_ESC_NS_REG REG_MM(0x011C)
119#define DSI1_ESC_CC_REG REG_MM(0x00CC)
120#define DSI2_ESC_NS_REG REG_MM(0x0150)
121#define DSI2_ESC_CC_REG REG_MM(0x013C)
122#define DSI_PIXEL_CC_REG REG_MM(0x0130)
123#define DSI2_PIXEL_CC_REG REG_MM(0x0094)
124#define DBG_BUS_VEC_A_REG REG_MM(0x01C8)
125#define DBG_BUS_VEC_B_REG REG_MM(0x01CC)
126#define DBG_BUS_VEC_C_REG REG_MM(0x01D0)
127#define DBG_BUS_VEC_D_REG REG_MM(0x01D4)
128#define DBG_BUS_VEC_E_REG REG_MM(0x01D8)
129#define DBG_BUS_VEC_F_REG REG_MM(0x01DC)
130#define DBG_BUS_VEC_G_REG REG_MM(0x01E0)
131#define DBG_BUS_VEC_H_REG REG_MM(0x01E4)
132#define DBG_BUS_VEC_I_REG REG_MM(0x01E8)
133#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
134#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
135#define GFX2D0_CC_REG REG_MM(0x0060)
136#define GFX2D0_MD0_REG REG_MM(0x0064)
137#define GFX2D0_MD1_REG REG_MM(0x0068)
138#define GFX2D0_NS_REG REG_MM(0x0070)
139#define GFX2D1_CC_REG REG_MM(0x0074)
140#define GFX2D1_MD0_REG REG_MM(0x0078)
141#define GFX2D1_MD1_REG REG_MM(0x006C)
142#define GFX2D1_NS_REG REG_MM(0x007C)
143#define GFX3D_CC_REG REG_MM(0x0080)
144#define GFX3D_MD0_REG REG_MM(0x0084)
145#define GFX3D_MD1_REG REG_MM(0x0088)
146#define GFX3D_NS_REG REG_MM(0x008C)
147#define IJPEG_CC_REG REG_MM(0x0098)
148#define IJPEG_MD_REG REG_MM(0x009C)
149#define IJPEG_NS_REG REG_MM(0x00A0)
150#define JPEGD_CC_REG REG_MM(0x00A4)
151#define JPEGD_NS_REG REG_MM(0x00AC)
152#define MAXI_EN_REG REG_MM(0x0018)
153#define MAXI_EN2_REG REG_MM(0x0020)
154#define MAXI_EN3_REG REG_MM(0x002C)
155#define MAXI_EN4_REG REG_MM(0x0114)
156#define MDP_CC_REG REG_MM(0x00C0)
157#define MDP_LUT_CC_REG REG_MM(0x016C)
158#define MDP_MD0_REG REG_MM(0x00C4)
159#define MDP_MD1_REG REG_MM(0x00C8)
160#define MDP_NS_REG REG_MM(0x00D0)
161#define MISC_CC_REG REG_MM(0x0058)
162#define MISC_CC2_REG REG_MM(0x005C)
163#define MM_PLL1_MODE_REG REG_MM(0x031C)
164#define ROT_CC_REG REG_MM(0x00E0)
165#define ROT_NS_REG REG_MM(0x00E8)
166#define SAXI_EN_REG REG_MM(0x0030)
167#define SW_RESET_AHB_REG REG_MM(0x020C)
168#define SW_RESET_AHB2_REG REG_MM(0x0200)
169#define SW_RESET_ALL_REG REG_MM(0x0204)
170#define SW_RESET_AXI_REG REG_MM(0x0208)
171#define SW_RESET_CORE_REG REG_MM(0x0210)
172#define TV_CC_REG REG_MM(0x00EC)
173#define TV_CC2_REG REG_MM(0x0124)
174#define TV_MD_REG REG_MM(0x00F0)
175#define TV_NS_REG REG_MM(0x00F4)
176#define VCODEC_CC_REG REG_MM(0x00F8)
177#define VCODEC_MD0_REG REG_MM(0x00FC)
178#define VCODEC_MD1_REG REG_MM(0x0128)
179#define VCODEC_NS_REG REG_MM(0x0100)
180#define VFE_CC_REG REG_MM(0x0104)
181#define VFE_MD_REG REG_MM(0x0108)
182#define VFE_NS_REG REG_MM(0x010C)
183#define VPE_CC_REG REG_MM(0x0110)
184#define VPE_NS_REG REG_MM(0x0118)
185
186/* Low-power Audio clock registers. */
187#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
188#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
189#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
190#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
191#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
192#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
193#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
194#define LCC_MI2S_MD_REG REG_LPA(0x004C)
195#define LCC_MI2S_NS_REG REG_LPA(0x0048)
196#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
197#define LCC_PCM_MD_REG REG_LPA(0x0058)
198#define LCC_PCM_NS_REG REG_LPA(0x0054)
199#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
200#define LCC_PLL0_STATUS_REG REG_LPA(0x0018)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700201#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
202#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
203#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
204#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
205#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
206#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
207#define LCC_SLIMBUS_NS_REG REG_LPA(0x00CC)
208#define LCC_SLIMBUS_MD_REG REG_LPA(0x00D0)
209#define LCC_SLIMBUS_STATUS_REG REG_LPA(0x00D4)
210#define LCC_AHBEX_BRANCH_CTL_REG REG_LPA(0x00E4)
211
212/* MUX source input identifiers. */
213#define pxo_to_bb_mux 0
214#define cxo_to_bb_mux pxo_to_bb_mux
215#define pll0_to_bb_mux 2
216#define pll8_to_bb_mux 3
217#define pll6_to_bb_mux 4
218#define gnd_to_bb_mux 5
219#define pxo_to_mm_mux 0
220#define pll1_to_mm_mux 1
221#define pll2_to_mm_mux 1
222#define pll8_to_mm_mux 2
223#define pll0_to_mm_mux 3
224#define gnd_to_mm_mux 4
225#define hdmi_pll_to_mm_mux 3
226#define cxo_to_xo_mux 0
227#define pxo_to_xo_mux 1
228#define gnd_to_xo_mux 3
229#define pxo_to_lpa_mux 0
230#define cxo_to_lpa_mux 1
231#define pll4_to_lpa_mux 2
232#define gnd_to_lpa_mux 6
233
234/* Test Vector Macros */
235#define TEST_TYPE_PER_LS 1
236#define TEST_TYPE_PER_HS 2
237#define TEST_TYPE_MM_LS 3
238#define TEST_TYPE_MM_HS 4
239#define TEST_TYPE_LPA 5
240#define TEST_TYPE_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
249#define MN_MODE_DUAL_EDGE 0x2
250
251/* MD Registers */
252#define MD4(m_lsb, m, n_lsb, n) \
253 (BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n)))
254#define MD8(m_lsb, m, n_lsb, n) \
255 (BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n)))
256#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
257
258/* NS Registers */
259#define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \
260 (BVAL(n_msb, n_lsb, ~(n-m)) \
261 | (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \
262 | BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
263
264#define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \
265 (BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \
266 | BVAL(s_msb, s_lsb, s))
267
268#define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \
269 (BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
270
271#define NS_DIV(d_msb , d_lsb, d) \
272 BVAL(d_msb, d_lsb, (d-1))
273
274#define NS_SRC_SEL(s_msb, s_lsb, s) \
275 BVAL(s_msb, s_lsb, s)
276
277#define NS_MND_BANKED4(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
278 (BVAL((n0_lsb+3), n0_lsb, ~(n-m)) \
279 | BVAL((n1_lsb+3), n1_lsb, ~(n-m)) \
280 | BVAL((s0_lsb+2), s0_lsb, s) \
281 | BVAL((s1_lsb+2), s1_lsb, s))
282
283#define NS_MND_BANKED8(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
284 (BVAL((n0_lsb+7), n0_lsb, ~(n-m)) \
285 | BVAL((n1_lsb+7), n1_lsb, ~(n-m)) \
286 | BVAL((s0_lsb+2), s0_lsb, s) \
287 | BVAL((s1_lsb+2), s1_lsb, s))
288
289#define NS_DIVSRC_BANKED(d0_msb, d0_lsb, d1_msb, d1_lsb, d, \
290 s0_msb, s0_lsb, s1_msb, s1_lsb, s) \
291 (BVAL(d0_msb, d0_lsb, (d-1)) | BVAL(d1_msb, d1_lsb, (d-1)) \
292 | BVAL(s0_msb, s0_lsb, s) \
293 | BVAL(s1_msb, s1_lsb, s))
294
295/* CC Registers */
296#define CC(mde_lsb, n) (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n))
297#define CC_BANKED(mde0_lsb, mde1_lsb, n) \
298 ((BVAL((mde0_lsb+1), mde0_lsb, MN_MODE_DUAL_EDGE) \
299 | BVAL((mde1_lsb+1), mde1_lsb, MN_MODE_DUAL_EDGE)) \
300 * !!(n))
301
302struct pll_rate {
303 const uint32_t l_val;
304 const uint32_t m_val;
305 const uint32_t n_val;
306 const uint32_t vco;
307 const uint32_t post_div;
308 const uint32_t i_bits;
309};
310#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
311
312/*
313 * Clock Descriptions
314 */
315
316static struct msm_xo_voter *xo_pxo, *xo_cxo;
317
318static int pxo_clk_enable(struct clk *clk)
319{
320 return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
321}
322
323static void pxo_clk_disable(struct clk *clk)
324{
325 msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
326}
327
328static struct clk_ops clk_ops_pxo = {
329 .enable = pxo_clk_enable,
330 .disable = pxo_clk_disable,
331 .get_rate = fixed_clk_get_rate,
332 .is_local = local_clk_is_local,
333};
334
335static struct fixed_clk pxo_clk = {
336 .rate = 27000000,
337 .c = {
338 .dbg_name = "pxo_clk",
339 .ops = &clk_ops_pxo,
340 CLK_INIT(pxo_clk.c),
341 },
342};
343
344static int cxo_clk_enable(struct clk *clk)
345{
346 return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
347}
348
349static void cxo_clk_disable(struct clk *clk)
350{
351 msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
352}
353
354static struct clk_ops clk_ops_cxo = {
355 .enable = cxo_clk_enable,
356 .disable = cxo_clk_disable,
357 .get_rate = fixed_clk_get_rate,
358 .is_local = local_clk_is_local,
359};
360
361static struct fixed_clk cxo_clk = {
362 .rate = 19200000,
363 .c = {
364 .dbg_name = "cxo_clk",
365 .ops = &clk_ops_cxo,
366 CLK_INIT(cxo_clk.c),
367 },
368};
369
370static struct pll_clk pll2_clk = {
371 .rate = 800000000,
372 .mode_reg = MM_PLL1_MODE_REG,
373 .parent = &pxo_clk.c,
374 .c = {
375 .dbg_name = "pll2_clk",
376 .ops = &clk_ops_pll,
377 CLK_INIT(pll2_clk.c),
378 },
379};
380
381static struct pll_vote_clk pll4_clk = {
382 .rate = 393216000,
383 .en_reg = BB_PLL_ENA_SC0_REG,
384 .en_mask = BIT(4),
385 .status_reg = LCC_PLL0_STATUS_REG,
386 .parent = &pxo_clk.c,
387 .c = {
388 .dbg_name = "pll4_clk",
389 .ops = &clk_ops_pll_vote,
390 CLK_INIT(pll4_clk.c),
391 },
392};
393
394static struct pll_vote_clk pll8_clk = {
395 .rate = 384000000,
396 .en_reg = BB_PLL_ENA_SC0_REG,
397 .en_mask = BIT(8),
398 .status_reg = BB_PLL8_STATUS_REG,
399 .parent = &pxo_clk.c,
400 .c = {
401 .dbg_name = "pll8_clk",
402 .ops = &clk_ops_pll_vote,
403 CLK_INIT(pll8_clk.c),
404 },
405};
406
407/*
408 * SoC-specific functions required by clock-local driver
409 */
410
411/* Update the sys_vdd voltage given a level. */
412static int msm8960_update_sys_vdd(enum sys_vdd_level level)
413{
414 static const int vdd_uv[] = {
415 [NONE...LOW] = 945000,
416 [NOMINAL] = 1050000,
417 [HIGH] = 1150000,
418 };
419
420 return rpm_vreg_set_voltage(RPM_VREG_ID_PM8921_S3, RPM_VREG_VOTER3,
421 vdd_uv[level], vdd_uv[HIGH], 1);
422}
423
424static int soc_clk_reset(struct clk *clk, enum clk_reset_action action)
425{
426 return branch_reset(&to_rcg_clk(clk)->b, action);
427}
428
429static struct clk_ops soc_clk_ops_8960 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -0700430 .enable = rcg_clk_enable,
431 .disable = rcg_clk_disable,
432 .auto_off = rcg_clk_auto_off,
433 .set_rate = rcg_clk_set_rate,
434 .set_min_rate = rcg_clk_set_min_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700435 .get_rate = rcg_clk_get_rate,
436 .list_rate = rcg_clk_list_rate,
437 .is_enabled = rcg_clk_is_enabled,
438 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700439 .reset = soc_clk_reset,
440 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700441 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700442};
443
444static struct clk_ops clk_ops_branch = {
445 .enable = branch_clk_enable,
446 .disable = branch_clk_disable,
447 .auto_off = branch_clk_auto_off,
448 .is_enabled = branch_clk_is_enabled,
449 .reset = branch_clk_reset,
450 .is_local = local_clk_is_local,
451 .get_parent = branch_clk_get_parent,
452 .set_parent = branch_clk_set_parent,
453};
454
455static struct clk_ops clk_ops_reset = {
456 .reset = branch_clk_reset,
457 .is_local = local_clk_is_local,
458};
459
460/* AXI Interfaces */
461static struct branch_clk gmem_axi_clk = {
462 .b = {
463 .ctl_reg = MAXI_EN_REG,
464 .en_mask = BIT(24),
465 .halt_reg = DBG_BUS_VEC_E_REG,
466 .halt_bit = 6,
467 },
468 .c = {
469 .dbg_name = "gmem_axi_clk",
470 .ops = &clk_ops_branch,
471 CLK_INIT(gmem_axi_clk.c),
472 },
473};
474
475static struct branch_clk ijpeg_axi_clk = {
476 .b = {
477 .ctl_reg = MAXI_EN_REG,
478 .en_mask = BIT(21),
479 .reset_reg = SW_RESET_AXI_REG,
480 .reset_mask = BIT(14),
481 .halt_reg = DBG_BUS_VEC_E_REG,
482 .halt_bit = 4,
483 },
484 .c = {
485 .dbg_name = "ijpeg_axi_clk",
486 .ops = &clk_ops_branch,
487 CLK_INIT(ijpeg_axi_clk.c),
488 },
489};
490
491static struct branch_clk imem_axi_clk = {
492 .b = {
493 .ctl_reg = MAXI_EN_REG,
494 .en_mask = BIT(22),
495 .reset_reg = SW_RESET_CORE_REG,
496 .reset_mask = BIT(10),
497 .halt_reg = DBG_BUS_VEC_E_REG,
498 .halt_bit = 7,
499 },
500 .c = {
501 .dbg_name = "imem_axi_clk",
502 .ops = &clk_ops_branch,
503 CLK_INIT(imem_axi_clk.c),
504 },
505};
506
507static struct branch_clk jpegd_axi_clk = {
508 .b = {
509 .ctl_reg = MAXI_EN_REG,
510 .en_mask = BIT(25),
511 .halt_reg = DBG_BUS_VEC_E_REG,
512 .halt_bit = 5,
513 },
514 .c = {
515 .dbg_name = "jpegd_axi_clk",
516 .ops = &clk_ops_branch,
517 CLK_INIT(jpegd_axi_clk.c),
518 },
519};
520
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700521static struct branch_clk vcodec_axi_b_clk = {
522 .b = {
523 .ctl_reg = MAXI_EN4_REG,
524 .en_mask = BIT(23),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700525 .halt_reg = DBG_BUS_VEC_I_REG,
526 .halt_bit = 25,
527 },
528 .c = {
529 .dbg_name = "vcodec_axi_b_clk",
530 .ops = &clk_ops_branch,
531 CLK_INIT(vcodec_axi_b_clk.c),
532 },
533};
534
Matt Wagantall91f42702011-07-14 12:01:15 -0700535static struct branch_clk vcodec_axi_a_clk = {
536 .b = {
537 .ctl_reg = MAXI_EN4_REG,
538 .en_mask = BIT(25),
Matt Wagantall91f42702011-07-14 12:01:15 -0700539 .halt_reg = DBG_BUS_VEC_I_REG,
540 .halt_bit = 26,
541 },
542 .depends = &vcodec_axi_b_clk.c,
543 .c = {
544 .dbg_name = "vcodec_axi_a_clk",
545 .ops = &clk_ops_branch,
546 CLK_INIT(vcodec_axi_a_clk.c),
547 },
548};
549
550static struct branch_clk vcodec_axi_clk = {
551 .b = {
552 .ctl_reg = MAXI_EN_REG,
553 .en_mask = BIT(19),
554 .reset_reg = SW_RESET_AXI_REG,
Matt Wagantallfe2ee052011-07-14 13:33:44 -0700555 .reset_mask = BIT(4)|BIT(5)|BIT(7),
Matt Wagantall91f42702011-07-14 12:01:15 -0700556 .halt_reg = DBG_BUS_VEC_E_REG,
557 .halt_bit = 3,
558 },
559 .depends = &vcodec_axi_a_clk.c,
560 .c = {
561 .dbg_name = "vcodec_axi_clk",
562 .ops = &clk_ops_branch,
563 CLK_INIT(vcodec_axi_clk.c),
564 },
565};
566
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700567static struct branch_clk vfe_axi_clk = {
568 .b = {
569 .ctl_reg = MAXI_EN_REG,
570 .en_mask = BIT(18),
571 .reset_reg = SW_RESET_AXI_REG,
572 .reset_mask = BIT(9),
573 .halt_reg = DBG_BUS_VEC_E_REG,
574 .halt_bit = 0,
575 },
576 .c = {
577 .dbg_name = "vfe_axi_clk",
578 .ops = &clk_ops_branch,
579 CLK_INIT(vfe_axi_clk.c),
580 },
581};
582
583static struct branch_clk mdp_axi_clk = {
584 .b = {
585 .ctl_reg = MAXI_EN_REG,
586 .en_mask = BIT(23),
587 .reset_reg = SW_RESET_AXI_REG,
588 .reset_mask = BIT(13),
589 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700590 .halt_bit = 8,
591 },
592 .c = {
593 .dbg_name = "mdp_axi_clk",
594 .ops = &clk_ops_branch,
595 CLK_INIT(mdp_axi_clk.c),
596 },
597};
598
599static struct branch_clk rot_axi_clk = {
600 .b = {
601 .ctl_reg = MAXI_EN2_REG,
602 .en_mask = BIT(24),
603 .reset_reg = SW_RESET_AXI_REG,
604 .reset_mask = BIT(6),
605 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700606 .halt_bit = 2,
607 },
608 .c = {
609 .dbg_name = "rot_axi_clk",
610 .ops = &clk_ops_branch,
611 CLK_INIT(rot_axi_clk.c),
612 },
613};
614
615static struct branch_clk vpe_axi_clk = {
616 .b = {
617 .ctl_reg = MAXI_EN2_REG,
618 .en_mask = BIT(26),
619 .reset_reg = SW_RESET_AXI_REG,
620 .reset_mask = BIT(15),
621 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700622 .halt_bit = 1,
623 },
624 .c = {
625 .dbg_name = "vpe_axi_clk",
626 .ops = &clk_ops_branch,
627 CLK_INIT(vpe_axi_clk.c),
628 },
629};
630
631/* AHB Interfaces */
632static struct branch_clk amp_p_clk = {
633 .b = {
634 .ctl_reg = AHB_EN_REG,
635 .en_mask = BIT(24),
636 .halt_reg = DBG_BUS_VEC_F_REG,
637 .halt_bit = 18,
638 },
639 .c = {
640 .dbg_name = "amp_p_clk",
641 .ops = &clk_ops_branch,
642 CLK_INIT(amp_p_clk.c),
643 },
644};
645
646static struct branch_clk csi0_p_clk = {
647 .b = {
648 .ctl_reg = AHB_EN_REG,
649 .en_mask = BIT(7),
650 .reset_reg = SW_RESET_AHB_REG,
651 .reset_mask = BIT(17),
652 .halt_reg = DBG_BUS_VEC_F_REG,
653 .halt_bit = 16,
654 },
655 .c = {
656 .dbg_name = "csi0_p_clk",
657 .ops = &clk_ops_branch,
658 CLK_INIT(csi0_p_clk.c),
659 },
660};
661
662static struct branch_clk dsi1_m_p_clk = {
663 .b = {
664 .ctl_reg = AHB_EN_REG,
665 .en_mask = BIT(9),
666 .reset_reg = SW_RESET_AHB_REG,
667 .reset_mask = BIT(6),
668 .halt_reg = DBG_BUS_VEC_F_REG,
669 .halt_bit = 19,
670 },
671 .c = {
672 .dbg_name = "dsi1_m_p_clk",
673 .ops = &clk_ops_branch,
674 CLK_INIT(dsi1_m_p_clk.c),
675 },
676};
677
678static struct branch_clk dsi1_s_p_clk = {
679 .b = {
680 .ctl_reg = AHB_EN_REG,
681 .en_mask = BIT(18),
682 .reset_reg = SW_RESET_AHB_REG,
683 .reset_mask = BIT(5),
684 .halt_reg = DBG_BUS_VEC_F_REG,
685 .halt_bit = 21,
686 },
687 .c = {
688 .dbg_name = "dsi1_s_p_clk",
689 .ops = &clk_ops_branch,
690 CLK_INIT(dsi1_s_p_clk.c),
691 },
692};
693
694static struct branch_clk dsi2_m_p_clk = {
695 .b = {
696 .ctl_reg = AHB_EN_REG,
697 .en_mask = BIT(17),
698 .reset_reg = SW_RESET_AHB2_REG,
699 .reset_mask = BIT(1),
700 .halt_reg = DBG_BUS_VEC_E_REG,
701 .halt_bit = 18,
702 },
703 .c = {
704 .dbg_name = "dsi2_m_p_clk",
705 .ops = &clk_ops_branch,
706 CLK_INIT(dsi2_m_p_clk.c),
707 },
708};
709
710static struct branch_clk dsi2_s_p_clk = {
711 .b = {
712 .ctl_reg = AHB_EN_REG,
713 .en_mask = BIT(22),
714 .reset_reg = SW_RESET_AHB2_REG,
715 .reset_mask = BIT(0),
716 .halt_reg = DBG_BUS_VEC_F_REG,
717 .halt_bit = 20,
718 },
719 .c = {
720 .dbg_name = "dsi2_s_p_clk",
721 .ops = &clk_ops_branch,
722 CLK_INIT(dsi2_s_p_clk.c),
723 },
724};
725
726static struct branch_clk gfx2d0_p_clk = {
727 .b = {
728 .ctl_reg = AHB_EN_REG,
729 .en_mask = BIT(19),
730 .reset_reg = SW_RESET_AHB_REG,
731 .reset_mask = BIT(12),
732 .halt_reg = DBG_BUS_VEC_F_REG,
733 .halt_bit = 2,
734 },
735 .c = {
736 .dbg_name = "gfx2d0_p_clk",
737 .ops = &clk_ops_branch,
738 CLK_INIT(gfx2d0_p_clk.c),
739 },
740};
741
742static struct branch_clk gfx2d1_p_clk = {
743 .b = {
744 .ctl_reg = AHB_EN_REG,
745 .en_mask = BIT(2),
746 .reset_reg = SW_RESET_AHB_REG,
747 .reset_mask = BIT(11),
748 .halt_reg = DBG_BUS_VEC_F_REG,
749 .halt_bit = 3,
750 },
751 .c = {
752 .dbg_name = "gfx2d1_p_clk",
753 .ops = &clk_ops_branch,
754 CLK_INIT(gfx2d1_p_clk.c),
755 },
756};
757
758static struct branch_clk gfx3d_p_clk = {
759 .b = {
760 .ctl_reg = AHB_EN_REG,
761 .en_mask = BIT(3),
762 .reset_reg = SW_RESET_AHB_REG,
763 .reset_mask = BIT(10),
764 .halt_reg = DBG_BUS_VEC_F_REG,
765 .halt_bit = 4,
766 },
767 .c = {
768 .dbg_name = "gfx3d_p_clk",
769 .ops = &clk_ops_branch,
770 CLK_INIT(gfx3d_p_clk.c),
771 },
772};
773
774static struct branch_clk hdmi_m_p_clk = {
775 .b = {
776 .ctl_reg = AHB_EN_REG,
777 .en_mask = BIT(14),
778 .reset_reg = SW_RESET_AHB_REG,
779 .reset_mask = BIT(9),
780 .halt_reg = DBG_BUS_VEC_F_REG,
781 .halt_bit = 5,
782 },
783 .c = {
784 .dbg_name = "hdmi_m_p_clk",
785 .ops = &clk_ops_branch,
786 CLK_INIT(hdmi_m_p_clk.c),
787 },
788};
789
790static struct branch_clk hdmi_s_p_clk = {
791 .b = {
792 .ctl_reg = AHB_EN_REG,
793 .en_mask = BIT(4),
794 .reset_reg = SW_RESET_AHB_REG,
795 .reset_mask = BIT(9),
796 .halt_reg = DBG_BUS_VEC_F_REG,
797 .halt_bit = 6,
798 },
799 .c = {
800 .dbg_name = "hdmi_s_p_clk",
801 .ops = &clk_ops_branch,
802 CLK_INIT(hdmi_s_p_clk.c),
803 },
804};
805
806static struct branch_clk ijpeg_p_clk = {
807 .b = {
808 .ctl_reg = AHB_EN_REG,
809 .en_mask = BIT(5),
810 .reset_reg = SW_RESET_AHB_REG,
811 .reset_mask = BIT(7),
812 .halt_reg = DBG_BUS_VEC_F_REG,
813 .halt_bit = 9,
814 },
815 .c = {
816 .dbg_name = "ijpeg_p_clk",
817 .ops = &clk_ops_branch,
818 CLK_INIT(ijpeg_p_clk.c),
819 },
820};
821
822static struct branch_clk imem_p_clk = {
823 .b = {
824 .ctl_reg = AHB_EN_REG,
825 .en_mask = BIT(6),
826 .reset_reg = SW_RESET_AHB_REG,
827 .reset_mask = BIT(8),
828 .halt_reg = DBG_BUS_VEC_F_REG,
829 .halt_bit = 10,
830 },
831 .c = {
832 .dbg_name = "imem_p_clk",
833 .ops = &clk_ops_branch,
834 CLK_INIT(imem_p_clk.c),
835 },
836};
837
838static struct branch_clk jpegd_p_clk = {
839 .b = {
840 .ctl_reg = AHB_EN_REG,
841 .en_mask = BIT(21),
842 .reset_reg = SW_RESET_AHB_REG,
843 .reset_mask = BIT(4),
844 .halt_reg = DBG_BUS_VEC_F_REG,
845 .halt_bit = 7,
846 },
847 .c = {
848 .dbg_name = "jpegd_p_clk",
849 .ops = &clk_ops_branch,
850 CLK_INIT(jpegd_p_clk.c),
851 },
852};
853
854static struct branch_clk mdp_p_clk = {
855 .b = {
856 .ctl_reg = AHB_EN_REG,
857 .en_mask = BIT(10),
858 .reset_reg = SW_RESET_AHB_REG,
859 .reset_mask = BIT(3),
860 .halt_reg = DBG_BUS_VEC_F_REG,
861 .halt_bit = 11,
862 },
863 .c = {
864 .dbg_name = "mdp_p_clk",
865 .ops = &clk_ops_branch,
866 CLK_INIT(mdp_p_clk.c),
867 },
868};
869
870static struct branch_clk rot_p_clk = {
871 .b = {
872 .ctl_reg = AHB_EN_REG,
873 .en_mask = BIT(12),
874 .reset_reg = SW_RESET_AHB_REG,
875 .reset_mask = BIT(2),
876 .halt_reg = DBG_BUS_VEC_F_REG,
877 .halt_bit = 13,
878 },
879 .c = {
880 .dbg_name = "rot_p_clk",
881 .ops = &clk_ops_branch,
882 CLK_INIT(rot_p_clk.c),
883 },
884};
885
886static struct branch_clk smmu_p_clk = {
887 .b = {
888 .ctl_reg = AHB_EN_REG,
889 .en_mask = BIT(15),
890 .halt_reg = DBG_BUS_VEC_F_REG,
891 .halt_bit = 22,
892 },
893 .c = {
894 .dbg_name = "smmu_p_clk",
895 .ops = &clk_ops_branch,
896 CLK_INIT(smmu_p_clk.c),
897 },
898};
899
900static struct branch_clk tv_enc_p_clk = {
901 .b = {
902 .ctl_reg = AHB_EN_REG,
903 .en_mask = BIT(25),
904 .reset_reg = SW_RESET_AHB_REG,
905 .reset_mask = BIT(15),
906 .halt_reg = DBG_BUS_VEC_F_REG,
907 .halt_bit = 23,
908 },
909 .c = {
910 .dbg_name = "tv_enc_p_clk",
911 .ops = &clk_ops_branch,
912 CLK_INIT(tv_enc_p_clk.c),
913 },
914};
915
916static struct branch_clk vcodec_p_clk = {
917 .b = {
918 .ctl_reg = AHB_EN_REG,
919 .en_mask = BIT(11),
920 .reset_reg = SW_RESET_AHB_REG,
921 .reset_mask = BIT(1),
922 .halt_reg = DBG_BUS_VEC_F_REG,
923 .halt_bit = 12,
924 },
925 .c = {
926 .dbg_name = "vcodec_p_clk",
927 .ops = &clk_ops_branch,
928 CLK_INIT(vcodec_p_clk.c),
929 },
930};
931
932static struct branch_clk vfe_p_clk = {
933 .b = {
934 .ctl_reg = AHB_EN_REG,
935 .en_mask = BIT(13),
936 .reset_reg = SW_RESET_AHB_REG,
937 .reset_mask = BIT(0),
938 .halt_reg = DBG_BUS_VEC_F_REG,
939 .halt_bit = 14,
940 },
941 .c = {
942 .dbg_name = "vfe_p_clk",
943 .ops = &clk_ops_branch,
944 CLK_INIT(vfe_p_clk.c),
945 },
946};
947
948static struct branch_clk vpe_p_clk = {
949 .b = {
950 .ctl_reg = AHB_EN_REG,
951 .en_mask = BIT(16),
952 .reset_reg = SW_RESET_AHB_REG,
953 .reset_mask = BIT(14),
954 .halt_reg = DBG_BUS_VEC_F_REG,
955 .halt_bit = 15,
956 },
957 .c = {
958 .dbg_name = "vpe_p_clk",
959 .ops = &clk_ops_branch,
960 CLK_INIT(vpe_p_clk.c),
961 },
962};
963
964/*
965 * Peripheral Clocks
966 */
967#define CLK_GSBI_UART(i, n, h_r, h_b) \
968 struct rcg_clk i##_clk = { \
969 .b = { \
970 .ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
971 .en_mask = BIT(9), \
972 .reset_reg = GSBIn_RESET_REG(n), \
973 .reset_mask = BIT(0), \
974 .halt_reg = h_r, \
975 .halt_bit = h_b, \
976 }, \
977 .ns_reg = GSBIn_UART_APPS_NS_REG(n), \
978 .md_reg = GSBIn_UART_APPS_MD_REG(n), \
979 .root_en_mask = BIT(11), \
980 .ns_mask = (BM(31, 16) | BM(6, 0)), \
981 .set_rate = set_rate_mnd, \
982 .freq_tbl = clk_tbl_gsbi_uart, \
983 .current_freq = &local_dummy_freq, \
984 .c = { \
985 .dbg_name = #i "_clk", \
986 .ops = &soc_clk_ops_8960, \
987 CLK_INIT(i##_clk.c), \
988 }, \
989 }
990#define F_GSBI_UART(f, s, d, m, n, v) \
991 { \
992 .freq_hz = f, \
993 .src_clk = &s##_clk.c, \
994 .md_val = MD16(m, n), \
995 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
996 .mnd_en_mask = BIT(8) * !!(n), \
997 .sys_vdd = v, \
998 }
999static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
1000 F_GSBI_UART( 0, gnd, 1, 0, 0, NONE),
1001 F_GSBI_UART( 1843200, pll8, 1, 3, 625, LOW),
1002 F_GSBI_UART( 3686400, pll8, 1, 6, 625, LOW),
1003 F_GSBI_UART( 7372800, pll8, 1, 12, 625, LOW),
1004 F_GSBI_UART(14745600, pll8, 1, 24, 625, LOW),
1005 F_GSBI_UART(16000000, pll8, 4, 1, 6, LOW),
1006 F_GSBI_UART(24000000, pll8, 4, 1, 4, LOW),
1007 F_GSBI_UART(32000000, pll8, 4, 1, 3, LOW),
1008 F_GSBI_UART(40000000, pll8, 1, 5, 48, NOMINAL),
1009 F_GSBI_UART(46400000, pll8, 1, 29, 240, NOMINAL),
1010 F_GSBI_UART(48000000, pll8, 4, 1, 2, NOMINAL),
1011 F_GSBI_UART(51200000, pll8, 1, 2, 15, NOMINAL),
1012 F_GSBI_UART(56000000, pll8, 1, 7, 48, NOMINAL),
1013 F_GSBI_UART(58982400, pll8, 1, 96, 625, NOMINAL),
1014 F_GSBI_UART(64000000, pll8, 2, 1, 3, NOMINAL),
1015 F_END
1016};
1017
1018static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
1019static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
1020static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
1021static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
1022static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
1023static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
1024static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
1025static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
1026static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
1027static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
1028static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
1029static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
1030
1031#define CLK_GSBI_QUP(i, n, h_r, h_b) \
1032 struct rcg_clk i##_clk = { \
1033 .b = { \
1034 .ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
1035 .en_mask = BIT(9), \
1036 .reset_reg = GSBIn_RESET_REG(n), \
1037 .reset_mask = BIT(0), \
1038 .halt_reg = h_r, \
1039 .halt_bit = h_b, \
1040 }, \
1041 .ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
1042 .md_reg = GSBIn_QUP_APPS_MD_REG(n), \
1043 .root_en_mask = BIT(11), \
1044 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1045 .set_rate = set_rate_mnd, \
1046 .freq_tbl = clk_tbl_gsbi_qup, \
1047 .current_freq = &local_dummy_freq, \
1048 .c = { \
1049 .dbg_name = #i "_clk", \
1050 .ops = &soc_clk_ops_8960, \
1051 CLK_INIT(i##_clk.c), \
1052 }, \
1053 }
1054#define F_GSBI_QUP(f, s, d, m, n, v) \
1055 { \
1056 .freq_hz = f, \
1057 .src_clk = &s##_clk.c, \
1058 .md_val = MD8(16, m, 0, n), \
1059 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1060 .mnd_en_mask = BIT(8) * !!(n), \
1061 .sys_vdd = v, \
1062 }
1063static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
1064 F_GSBI_QUP( 0, gnd, 1, 0, 0, NONE),
1065 F_GSBI_QUP( 1100000, pxo, 1, 2, 49, LOW),
1066 F_GSBI_QUP( 5400000, pxo, 1, 1, 5, LOW),
1067 F_GSBI_QUP(10800000, pxo, 1, 2, 5, LOW),
1068 F_GSBI_QUP(15060000, pll8, 1, 2, 51, LOW),
1069 F_GSBI_QUP(24000000, pll8, 4, 1, 4, LOW),
1070 F_GSBI_QUP(25600000, pll8, 1, 1, 15, NOMINAL),
1071 F_GSBI_QUP(27000000, pxo, 1, 0, 0, NOMINAL),
1072 F_GSBI_QUP(48000000, pll8, 4, 1, 2, NOMINAL),
1073 F_GSBI_QUP(51200000, pll8, 1, 2, 15, NOMINAL),
1074 F_END
1075};
1076
1077static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
1078static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
1079static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
1080static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
1081static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
1082static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
1083static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
1084static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
1085static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
1086static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
1087static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
1088static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
1089
1090#define F_PDM(f, s, d, v) \
1091 { \
1092 .freq_hz = f, \
1093 .src_clk = &s##_clk.c, \
1094 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1095 .sys_vdd = v, \
1096 }
1097static struct clk_freq_tbl clk_tbl_pdm[] = {
1098 F_PDM( 0, gnd, 1, NONE),
1099 F_PDM(27000000, pxo, 1, LOW),
1100 F_END
1101};
1102
1103static struct rcg_clk pdm_clk = {
1104 .b = {
1105 .ctl_reg = PDM_CLK_NS_REG,
1106 .en_mask = BIT(9),
1107 .reset_reg = PDM_CLK_NS_REG,
1108 .reset_mask = BIT(12),
1109 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1110 .halt_bit = 3,
1111 },
1112 .ns_reg = PDM_CLK_NS_REG,
1113 .root_en_mask = BIT(11),
1114 .ns_mask = BM(1, 0),
1115 .set_rate = set_rate_nop,
1116 .freq_tbl = clk_tbl_pdm,
1117 .current_freq = &local_dummy_freq,
1118 .c = {
1119 .dbg_name = "pdm_clk",
1120 .ops = &soc_clk_ops_8960,
1121 CLK_INIT(pdm_clk.c),
1122 },
1123};
1124
1125static struct branch_clk pmem_clk = {
1126 .b = {
1127 .ctl_reg = PMEM_ACLK_CTL_REG,
1128 .en_mask = BIT(4),
1129 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1130 .halt_bit = 20,
1131 },
1132 .c = {
1133 .dbg_name = "pmem_clk",
1134 .ops = &clk_ops_branch,
1135 CLK_INIT(pmem_clk.c),
1136 },
1137};
1138
1139#define F_PRNG(f, s, v) \
1140 { \
1141 .freq_hz = f, \
1142 .src_clk = &s##_clk.c, \
1143 .sys_vdd = v, \
1144 }
1145static struct clk_freq_tbl clk_tbl_prng[] = {
1146 F_PRNG(64000000, pll8, NOMINAL),
1147 F_END
1148};
1149
1150static struct rcg_clk prng_clk = {
1151 .b = {
1152 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1153 .en_mask = BIT(10),
1154 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1155 .halt_check = HALT_VOTED,
1156 .halt_bit = 10,
1157 },
1158 .set_rate = set_rate_nop,
1159 .freq_tbl = clk_tbl_prng,
1160 .current_freq = &local_dummy_freq,
1161 .c = {
1162 .dbg_name = "prng_clk",
1163 .ops = &soc_clk_ops_8960,
1164 CLK_INIT(prng_clk.c),
1165 },
1166};
1167
Stephen Boyda78a7402011-08-02 11:23:39 -07001168#define CLK_SDC(name, n, h_b, f_table) \
1169 struct rcg_clk name = { \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001170 .b = { \
1171 .ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
1172 .en_mask = BIT(9), \
1173 .reset_reg = SDCn_RESET_REG(n), \
1174 .reset_mask = BIT(0), \
Stephen Boyda78a7402011-08-02 11:23:39 -07001175 .halt_reg = CLK_HALT_DFAB_STATE_REG, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001176 .halt_bit = h_b, \
1177 }, \
1178 .ns_reg = SDCn_APPS_CLK_NS_REG(n), \
1179 .md_reg = SDCn_APPS_CLK_MD_REG(n), \
1180 .root_en_mask = BIT(11), \
1181 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1182 .set_rate = set_rate_mnd, \
Stephen Boyda78a7402011-08-02 11:23:39 -07001183 .freq_tbl = f_table, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001184 .current_freq = &local_dummy_freq, \
1185 .c = { \
Stephen Boyda78a7402011-08-02 11:23:39 -07001186 .dbg_name = #name, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001187 .ops = &soc_clk_ops_8960, \
Stephen Boyda78a7402011-08-02 11:23:39 -07001188 CLK_INIT(name.c), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001189 }, \
1190 }
1191#define F_SDC(f, s, d, m, n, v) \
1192 { \
1193 .freq_hz = f, \
1194 .src_clk = &s##_clk.c, \
1195 .md_val = MD8(16, m, 0, n), \
1196 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1197 .mnd_en_mask = BIT(8) * !!(n), \
1198 .sys_vdd = v, \
1199 }
Stephen Boyda78a7402011-08-02 11:23:39 -07001200static struct clk_freq_tbl clk_tbl_sdc1_2[] = {
1201 F_SDC( 0, gnd, 1, 0, 0, NONE),
1202 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1203 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1204 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1205 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1206 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1207 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1208 F_SDC( 48000000, pll8, 4, 1, 2, LOW),
1209 F_SDC( 64000000, pll8, 3, 1, 2, NOMINAL),
1210 F_SDC( 96000000, pll8, 4, 0, 0, NOMINAL),
1211 F_END
1212};
1213
1214static CLK_SDC(sdc1_clk, 1, 6, clk_tbl_sdc1_2);
1215static CLK_SDC(sdc2_clk, 2, 5, clk_tbl_sdc1_2);
1216
1217static struct clk_freq_tbl clk_tbl_sdc3[] = {
1218 F_SDC( 0, gnd, 1, 0, 0, NONE),
1219 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1220 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1221 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1222 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1223 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1224 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1225 F_SDC( 48000000, pll8, 4, 1, 2, LOW),
1226 F_SDC( 64000000, pll8, 3, 1, 2, LOW),
1227 F_SDC( 96000000, pll8, 4, 0, 0, LOW),
1228 F_SDC(192000000, pll8, 2, 0, 0, NOMINAL),
1229 F_END
1230};
1231
1232static CLK_SDC(sdc3_clk, 3, 4, clk_tbl_sdc3);
1233
1234static struct clk_freq_tbl clk_tbl_sdc4_5[] = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001235 F_SDC( 0, gnd, 1, 0, 0, NONE),
1236 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1237 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1238 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1239 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1240 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1241 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1242 F_SDC( 48000000, pll8, 4, 1, 2, NOMINAL),
1243 F_SDC( 64000000, pll8, 3, 1, 2, NOMINAL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001244 F_END
1245};
1246
Stephen Boyda78a7402011-08-02 11:23:39 -07001247static CLK_SDC(sdc4_clk, 4, 3, clk_tbl_sdc4_5);
1248static CLK_SDC(sdc5_clk, 5, 2, clk_tbl_sdc4_5);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001249
1250#define F_TSIF_REF(f, s, d, m, n, v) \
1251 { \
1252 .freq_hz = f, \
1253 .src_clk = &s##_clk.c, \
1254 .md_val = MD16(m, n), \
1255 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1256 .mnd_en_mask = BIT(8) * !!(n), \
1257 .sys_vdd = v, \
1258 }
1259static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
1260 F_TSIF_REF( 0, gnd, 1, 0, 0, NONE),
1261 F_TSIF_REF(105000, pxo, 1, 1, 256, LOW),
1262 F_END
1263};
1264
1265static struct rcg_clk tsif_ref_clk = {
1266 .b = {
1267 .ctl_reg = TSIF_REF_CLK_NS_REG,
1268 .en_mask = BIT(9),
1269 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1270 .halt_bit = 5,
1271 },
1272 .ns_reg = TSIF_REF_CLK_NS_REG,
1273 .md_reg = TSIF_REF_CLK_MD_REG,
1274 .root_en_mask = BIT(11),
1275 .ns_mask = (BM(31, 16) | BM(6, 0)),
1276 .set_rate = set_rate_mnd,
1277 .freq_tbl = clk_tbl_tsif_ref,
1278 .current_freq = &local_dummy_freq,
1279 .c = {
1280 .dbg_name = "tsif_ref_clk",
1281 .ops = &soc_clk_ops_8960,
1282 CLK_INIT(tsif_ref_clk.c),
1283 },
1284};
1285
1286#define F_TSSC(f, s, v) \
1287 { \
1288 .freq_hz = f, \
1289 .src_clk = &s##_clk.c, \
1290 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1291 .sys_vdd = v, \
1292 }
1293static struct clk_freq_tbl clk_tbl_tssc[] = {
1294 F_TSSC( 0, gnd, NONE),
1295 F_TSSC(27000000, pxo, LOW),
1296 F_END
1297};
1298
1299static struct rcg_clk tssc_clk = {
1300 .b = {
1301 .ctl_reg = TSSC_CLK_CTL_REG,
1302 .en_mask = BIT(4),
1303 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1304 .halt_bit = 4,
1305 },
1306 .ns_reg = TSSC_CLK_CTL_REG,
1307 .ns_mask = BM(1, 0),
1308 .set_rate = set_rate_nop,
1309 .freq_tbl = clk_tbl_tssc,
1310 .current_freq = &local_dummy_freq,
1311 .c = {
1312 .dbg_name = "tssc_clk",
1313 .ops = &soc_clk_ops_8960,
1314 CLK_INIT(tssc_clk.c),
1315 },
1316};
1317
1318#define F_USB(f, s, d, m, n, v) \
1319 { \
1320 .freq_hz = f, \
1321 .src_clk = &s##_clk.c, \
1322 .md_val = MD8(16, m, 0, n), \
1323 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1324 .mnd_en_mask = BIT(8) * !!(n), \
1325 .sys_vdd = v, \
1326 }
1327static struct clk_freq_tbl clk_tbl_usb[] = {
1328 F_USB( 0, gnd, 1, 0, 0, NONE),
1329 F_USB(60000000, pll8, 1, 5, 32, NOMINAL),
1330 F_END
1331};
1332
1333static struct rcg_clk usb_hs1_xcvr_clk = {
1334 .b = {
1335 .ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1336 .en_mask = BIT(9),
1337 .reset_reg = USB_HS1_RESET_REG,
1338 .reset_mask = BIT(0),
1339 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1340 .halt_bit = 0,
1341 },
1342 .ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1343 .md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
1344 .root_en_mask = BIT(11),
1345 .ns_mask = (BM(23, 16) | BM(6, 0)),
1346 .set_rate = set_rate_mnd,
1347 .freq_tbl = clk_tbl_usb,
1348 .current_freq = &local_dummy_freq,
1349 .c = {
1350 .dbg_name = "usb_hs1_xcvr_clk",
1351 .ops = &soc_clk_ops_8960,
1352 CLK_INIT(usb_hs1_xcvr_clk.c),
1353 },
1354};
1355
1356static struct branch_clk usb_phy0_clk = {
1357 .b = {
1358 .reset_reg = USB_PHY0_RESET_REG,
1359 .reset_mask = BIT(0),
1360 },
1361 .c = {
1362 .dbg_name = "usb_phy0_clk",
1363 .ops = &clk_ops_reset,
1364 CLK_INIT(usb_phy0_clk.c),
1365 },
1366};
1367
1368#define CLK_USB_FS(i, n) \
1369 struct rcg_clk i##_clk = { \
1370 .ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1371 .b = { \
1372 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1373 .halt_check = NOCHECK, \
1374 }, \
1375 .md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
1376 .root_en_mask = BIT(11), \
1377 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1378 .set_rate = set_rate_mnd, \
1379 .freq_tbl = clk_tbl_usb, \
1380 .current_freq = &local_dummy_freq, \
1381 .c = { \
1382 .dbg_name = #i "_clk", \
1383 .ops = &soc_clk_ops_8960, \
1384 CLK_INIT(i##_clk.c), \
1385 }, \
1386 }
1387
1388static CLK_USB_FS(usb_fs1_src, 1);
1389static struct branch_clk usb_fs1_xcvr_clk = {
1390 .b = {
1391 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
1392 .en_mask = BIT(9),
1393 .reset_reg = USB_FSn_RESET_REG(1),
1394 .reset_mask = BIT(1),
1395 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1396 .halt_bit = 15,
1397 },
1398 .parent = &usb_fs1_src_clk.c,
1399 .c = {
1400 .dbg_name = "usb_fs1_xcvr_clk",
1401 .ops = &clk_ops_branch,
1402 CLK_INIT(usb_fs1_xcvr_clk.c),
1403 },
1404};
1405
1406static struct branch_clk usb_fs1_sys_clk = {
1407 .b = {
1408 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
1409 .en_mask = BIT(4),
1410 .reset_reg = USB_FSn_RESET_REG(1),
1411 .reset_mask = BIT(0),
1412 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1413 .halt_bit = 16,
1414 },
1415 .parent = &usb_fs1_src_clk.c,
1416 .c = {
1417 .dbg_name = "usb_fs1_sys_clk",
1418 .ops = &clk_ops_branch,
1419 CLK_INIT(usb_fs1_sys_clk.c),
1420 },
1421};
1422
1423static CLK_USB_FS(usb_fs2_src, 2);
1424static struct branch_clk usb_fs2_xcvr_clk = {
1425 .b = {
1426 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
1427 .en_mask = BIT(9),
1428 .reset_reg = USB_FSn_RESET_REG(2),
1429 .reset_mask = BIT(1),
1430 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1431 .halt_bit = 12,
1432 },
1433 .parent = &usb_fs2_src_clk.c,
1434 .c = {
1435 .dbg_name = "usb_fs2_xcvr_clk",
1436 .ops = &clk_ops_branch,
1437 CLK_INIT(usb_fs2_xcvr_clk.c),
1438 },
1439};
1440
1441static struct branch_clk usb_fs2_sys_clk = {
1442 .b = {
1443 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
1444 .en_mask = BIT(4),
1445 .reset_reg = USB_FSn_RESET_REG(2),
1446 .reset_mask = BIT(0),
1447 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1448 .halt_bit = 13,
1449 },
1450 .parent = &usb_fs2_src_clk.c,
1451 .c = {
1452 .dbg_name = "usb_fs2_sys_clk",
1453 .ops = &clk_ops_branch,
1454 CLK_INIT(usb_fs2_sys_clk.c),
1455 },
1456};
1457
1458/* Fast Peripheral Bus Clocks */
1459static struct branch_clk ce1_core_clk = {
1460 .b = {
1461 .ctl_reg = CE1_CORE_CLK_CTL_REG,
1462 .en_mask = BIT(4),
1463 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1464 .halt_bit = 27,
1465 },
1466 .c = {
1467 .dbg_name = "ce1_core_clk",
1468 .ops = &clk_ops_branch,
1469 CLK_INIT(ce1_core_clk.c),
1470 },
1471};
1472static struct branch_clk ce1_p_clk = {
1473 .b = {
1474 .ctl_reg = CE1_HCLK_CTL_REG,
1475 .en_mask = BIT(4),
1476 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1477 .halt_bit = 1,
1478 },
1479 .c = {
1480 .dbg_name = "ce1_p_clk",
1481 .ops = &clk_ops_branch,
1482 CLK_INIT(ce1_p_clk.c),
1483 },
1484};
1485
1486static struct branch_clk dma_bam_p_clk = {
1487 .b = {
1488 .ctl_reg = DMA_BAM_HCLK_CTL,
1489 .en_mask = BIT(4),
1490 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1491 .halt_bit = 12,
1492 },
1493 .c = {
1494 .dbg_name = "dma_bam_p_clk",
1495 .ops = &clk_ops_branch,
1496 CLK_INIT(dma_bam_p_clk.c),
1497 },
1498};
1499
1500static struct branch_clk gsbi1_p_clk = {
1501 .b = {
1502 .ctl_reg = GSBIn_HCLK_CTL_REG(1),
1503 .en_mask = BIT(4),
1504 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1505 .halt_bit = 11,
1506 },
1507 .c = {
1508 .dbg_name = "gsbi1_p_clk",
1509 .ops = &clk_ops_branch,
1510 CLK_INIT(gsbi1_p_clk.c),
1511 },
1512};
1513
1514static struct branch_clk gsbi2_p_clk = {
1515 .b = {
1516 .ctl_reg = GSBIn_HCLK_CTL_REG(2),
1517 .en_mask = BIT(4),
1518 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1519 .halt_bit = 7,
1520 },
1521 .c = {
1522 .dbg_name = "gsbi2_p_clk",
1523 .ops = &clk_ops_branch,
1524 CLK_INIT(gsbi2_p_clk.c),
1525 },
1526};
1527
1528static struct branch_clk gsbi3_p_clk = {
1529 .b = {
1530 .ctl_reg = GSBIn_HCLK_CTL_REG(3),
1531 .en_mask = BIT(4),
1532 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1533 .halt_bit = 3,
1534 },
1535 .c = {
1536 .dbg_name = "gsbi3_p_clk",
1537 .ops = &clk_ops_branch,
1538 CLK_INIT(gsbi3_p_clk.c),
1539 },
1540};
1541
1542static struct branch_clk gsbi4_p_clk = {
1543 .b = {
1544 .ctl_reg = GSBIn_HCLK_CTL_REG(4),
1545 .en_mask = BIT(4),
1546 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1547 .halt_bit = 27,
1548 },
1549 .c = {
1550 .dbg_name = "gsbi4_p_clk",
1551 .ops = &clk_ops_branch,
1552 CLK_INIT(gsbi4_p_clk.c),
1553 },
1554};
1555
1556static struct branch_clk gsbi5_p_clk = {
1557 .b = {
1558 .ctl_reg = GSBIn_HCLK_CTL_REG(5),
1559 .en_mask = BIT(4),
1560 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1561 .halt_bit = 23,
1562 },
1563 .c = {
1564 .dbg_name = "gsbi5_p_clk",
1565 .ops = &clk_ops_branch,
1566 CLK_INIT(gsbi5_p_clk.c),
1567 },
1568};
1569
1570static struct branch_clk gsbi6_p_clk = {
1571 .b = {
1572 .ctl_reg = GSBIn_HCLK_CTL_REG(6),
1573 .en_mask = BIT(4),
1574 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1575 .halt_bit = 19,
1576 },
1577 .c = {
1578 .dbg_name = "gsbi6_p_clk",
1579 .ops = &clk_ops_branch,
1580 CLK_INIT(gsbi6_p_clk.c),
1581 },
1582};
1583
1584static struct branch_clk gsbi7_p_clk = {
1585 .b = {
1586 .ctl_reg = GSBIn_HCLK_CTL_REG(7),
1587 .en_mask = BIT(4),
1588 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1589 .halt_bit = 15,
1590 },
1591 .c = {
1592 .dbg_name = "gsbi7_p_clk",
1593 .ops = &clk_ops_branch,
1594 CLK_INIT(gsbi7_p_clk.c),
1595 },
1596};
1597
1598static struct branch_clk gsbi8_p_clk = {
1599 .b = {
1600 .ctl_reg = GSBIn_HCLK_CTL_REG(8),
1601 .en_mask = BIT(4),
1602 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1603 .halt_bit = 11,
1604 },
1605 .c = {
1606 .dbg_name = "gsbi8_p_clk",
1607 .ops = &clk_ops_branch,
1608 CLK_INIT(gsbi8_p_clk.c),
1609 },
1610};
1611
1612static struct branch_clk gsbi9_p_clk = {
1613 .b = {
1614 .ctl_reg = GSBIn_HCLK_CTL_REG(9),
1615 .en_mask = BIT(4),
1616 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1617 .halt_bit = 7,
1618 },
1619 .c = {
1620 .dbg_name = "gsbi9_p_clk",
1621 .ops = &clk_ops_branch,
1622 CLK_INIT(gsbi9_p_clk.c),
1623 },
1624};
1625
1626static struct branch_clk gsbi10_p_clk = {
1627 .b = {
1628 .ctl_reg = GSBIn_HCLK_CTL_REG(10),
1629 .en_mask = BIT(4),
1630 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1631 .halt_bit = 3,
1632 },
1633 .c = {
1634 .dbg_name = "gsbi10_p_clk",
1635 .ops = &clk_ops_branch,
1636 CLK_INIT(gsbi10_p_clk.c),
1637 },
1638};
1639
1640static struct branch_clk gsbi11_p_clk = {
1641 .b = {
1642 .ctl_reg = GSBIn_HCLK_CTL_REG(11),
1643 .en_mask = BIT(4),
1644 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1645 .halt_bit = 18,
1646 },
1647 .c = {
1648 .dbg_name = "gsbi11_p_clk",
1649 .ops = &clk_ops_branch,
1650 CLK_INIT(gsbi11_p_clk.c),
1651 },
1652};
1653
1654static struct branch_clk gsbi12_p_clk = {
1655 .b = {
1656 .ctl_reg = GSBIn_HCLK_CTL_REG(12),
1657 .en_mask = BIT(4),
1658 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1659 .halt_bit = 14,
1660 },
1661 .c = {
1662 .dbg_name = "gsbi12_p_clk",
1663 .ops = &clk_ops_branch,
1664 CLK_INIT(gsbi12_p_clk.c),
1665 },
1666};
1667
1668static struct branch_clk tsif_p_clk = {
1669 .b = {
1670 .ctl_reg = TSIF_HCLK_CTL_REG,
1671 .en_mask = BIT(4),
1672 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1673 .halt_bit = 7,
1674 },
1675 .c = {
1676 .dbg_name = "tsif_p_clk",
1677 .ops = &clk_ops_branch,
1678 CLK_INIT(tsif_p_clk.c),
1679 },
1680};
1681
1682static struct branch_clk usb_fs1_p_clk = {
1683 .b = {
1684 .ctl_reg = USB_FSn_HCLK_CTL_REG(1),
1685 .en_mask = BIT(4),
1686 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1687 .halt_bit = 17,
1688 },
1689 .c = {
1690 .dbg_name = "usb_fs1_p_clk",
1691 .ops = &clk_ops_branch,
1692 CLK_INIT(usb_fs1_p_clk.c),
1693 },
1694};
1695
1696static struct branch_clk usb_fs2_p_clk = {
1697 .b = {
1698 .ctl_reg = USB_FSn_HCLK_CTL_REG(2),
1699 .en_mask = BIT(4),
1700 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1701 .halt_bit = 14,
1702 },
1703 .c = {
1704 .dbg_name = "usb_fs2_p_clk",
1705 .ops = &clk_ops_branch,
1706 CLK_INIT(usb_fs2_p_clk.c),
1707 },
1708};
1709
1710static struct branch_clk usb_hs1_p_clk = {
1711 .b = {
1712 .ctl_reg = USB_HS1_HCLK_CTL_REG,
1713 .en_mask = BIT(4),
1714 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1715 .halt_bit = 1,
1716 },
1717 .c = {
1718 .dbg_name = "usb_hs1_p_clk",
1719 .ops = &clk_ops_branch,
1720 CLK_INIT(usb_hs1_p_clk.c),
1721 },
1722};
1723
1724static struct branch_clk sdc1_p_clk = {
1725 .b = {
1726 .ctl_reg = SDCn_HCLK_CTL_REG(1),
1727 .en_mask = BIT(4),
1728 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1729 .halt_bit = 11,
1730 },
1731 .c = {
1732 .dbg_name = "sdc1_p_clk",
1733 .ops = &clk_ops_branch,
1734 CLK_INIT(sdc1_p_clk.c),
1735 },
1736};
1737
1738static struct branch_clk sdc2_p_clk = {
1739 .b = {
1740 .ctl_reg = SDCn_HCLK_CTL_REG(2),
1741 .en_mask = BIT(4),
1742 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1743 .halt_bit = 10,
1744 },
1745 .c = {
1746 .dbg_name = "sdc2_p_clk",
1747 .ops = &clk_ops_branch,
1748 CLK_INIT(sdc2_p_clk.c),
1749 },
1750};
1751
1752static struct branch_clk sdc3_p_clk = {
1753 .b = {
1754 .ctl_reg = SDCn_HCLK_CTL_REG(3),
1755 .en_mask = BIT(4),
1756 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1757 .halt_bit = 9,
1758 },
1759 .c = {
1760 .dbg_name = "sdc3_p_clk",
1761 .ops = &clk_ops_branch,
1762 CLK_INIT(sdc3_p_clk.c),
1763 },
1764};
1765
1766static struct branch_clk sdc4_p_clk = {
1767 .b = {
1768 .ctl_reg = SDCn_HCLK_CTL_REG(4),
1769 .en_mask = BIT(4),
1770 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1771 .halt_bit = 8,
1772 },
1773 .c = {
1774 .dbg_name = "sdc4_p_clk",
1775 .ops = &clk_ops_branch,
1776 CLK_INIT(sdc4_p_clk.c),
1777 },
1778};
1779
1780static struct branch_clk sdc5_p_clk = {
1781 .b = {
1782 .ctl_reg = SDCn_HCLK_CTL_REG(5),
1783 .en_mask = BIT(4),
1784 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1785 .halt_bit = 7,
1786 },
1787 .c = {
1788 .dbg_name = "sdc5_p_clk",
1789 .ops = &clk_ops_branch,
1790 CLK_INIT(sdc5_p_clk.c),
1791 },
1792};
1793
1794/* HW-Voteable Clocks */
1795static struct branch_clk adm0_clk = {
1796 .b = {
1797 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1798 .en_mask = BIT(2),
1799 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1800 .halt_check = HALT_VOTED,
1801 .halt_bit = 14,
1802 },
1803 .c = {
1804 .dbg_name = "adm0_clk",
1805 .ops = &clk_ops_branch,
1806 CLK_INIT(adm0_clk.c),
1807 },
1808};
1809
1810static struct branch_clk adm0_p_clk = {
1811 .b = {
1812 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1813 .en_mask = BIT(3),
1814 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1815 .halt_check = HALT_VOTED,
1816 .halt_bit = 13,
1817 },
1818 .c = {
1819 .dbg_name = "adm0_p_clk",
1820 .ops = &clk_ops_branch,
1821 CLK_INIT(adm0_p_clk.c),
1822 },
1823};
1824
1825static struct branch_clk pmic_arb0_p_clk = {
1826 .b = {
1827 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1828 .en_mask = BIT(8),
1829 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1830 .halt_check = HALT_VOTED,
1831 .halt_bit = 22,
1832 },
1833 .c = {
1834 .dbg_name = "pmic_arb0_p_clk",
1835 .ops = &clk_ops_branch,
1836 CLK_INIT(pmic_arb0_p_clk.c),
1837 },
1838};
1839
1840static struct branch_clk pmic_arb1_p_clk = {
1841 .b = {
1842 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1843 .en_mask = BIT(9),
1844 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1845 .halt_check = HALT_VOTED,
1846 .halt_bit = 21,
1847 },
1848 .c = {
1849 .dbg_name = "pmic_arb1_p_clk",
1850 .ops = &clk_ops_branch,
1851 CLK_INIT(pmic_arb1_p_clk.c),
1852 },
1853};
1854
1855static struct branch_clk pmic_ssbi2_clk = {
1856 .b = {
1857 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1858 .en_mask = BIT(7),
1859 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1860 .halt_check = HALT_VOTED,
1861 .halt_bit = 23,
1862 },
1863 .c = {
1864 .dbg_name = "pmic_ssbi2_clk",
1865 .ops = &clk_ops_branch,
1866 CLK_INIT(pmic_ssbi2_clk.c),
1867 },
1868};
1869
1870static struct branch_clk rpm_msg_ram_p_clk = {
1871 .b = {
1872 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1873 .en_mask = BIT(6),
1874 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1875 .halt_check = HALT_VOTED,
1876 .halt_bit = 12,
1877 },
1878 .c = {
1879 .dbg_name = "rpm_msg_ram_p_clk",
1880 .ops = &clk_ops_branch,
1881 CLK_INIT(rpm_msg_ram_p_clk.c),
1882 },
1883};
1884
1885/*
1886 * Multimedia Clocks
1887 */
1888
1889static struct branch_clk amp_clk = {
1890 .b = {
1891 .reset_reg = SW_RESET_CORE_REG,
1892 .reset_mask = BIT(20),
1893 },
1894 .c = {
1895 .dbg_name = "amp_clk",
1896 .ops = &clk_ops_reset,
1897 CLK_INIT(amp_clk.c),
1898 },
1899};
1900
1901#define CLK_CAM(i, n, hb) \
1902 struct rcg_clk i##_clk = { \
1903 .b = { \
1904 .ctl_reg = CAMCLKn_CC_REG(n), \
1905 .en_mask = BIT(0), \
1906 .halt_reg = DBG_BUS_VEC_I_REG, \
1907 .halt_bit = hb, \
1908 }, \
1909 .ns_reg = CAMCLKn_NS_REG(n), \
1910 .md_reg = CAMCLKn_MD_REG(n), \
1911 .root_en_mask = BIT(2), \
1912 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)), \
1913 .ctl_mask = BM(7, 6), \
1914 .set_rate = set_rate_mnd_8, \
1915 .freq_tbl = clk_tbl_cam, \
1916 .current_freq = &local_dummy_freq, \
1917 .c = { \
1918 .dbg_name = #i "_clk", \
1919 .ops = &soc_clk_ops_8960, \
1920 CLK_INIT(i##_clk.c), \
1921 }, \
1922 }
1923#define F_CAM(f, s, d, m, n, v) \
1924 { \
1925 .freq_hz = f, \
1926 .src_clk = &s##_clk.c, \
1927 .md_val = MD8(8, m, 0, n), \
1928 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
1929 .ctl_val = CC(6, n), \
1930 .mnd_en_mask = BIT(5) * !!(n), \
1931 .sys_vdd = v, \
1932 }
1933static struct clk_freq_tbl clk_tbl_cam[] = {
1934 F_CAM( 0, gnd, 1, 0, 0, NONE),
1935 F_CAM( 6000000, pll8, 4, 1, 16, LOW),
1936 F_CAM( 8000000, pll8, 4, 1, 12, LOW),
1937 F_CAM( 12000000, pll8, 4, 1, 8, LOW),
1938 F_CAM( 16000000, pll8, 4, 1, 6, LOW),
1939 F_CAM( 19200000, pll8, 4, 1, 5, LOW),
1940 F_CAM( 24000000, pll8, 4, 1, 4, LOW),
1941 F_CAM( 32000000, pll8, 4, 1, 3, LOW),
1942 F_CAM( 48000000, pll8, 4, 1, 2, LOW),
1943 F_CAM( 64000000, pll8, 3, 1, 2, LOW),
1944 F_CAM( 96000000, pll8, 4, 0, 0, NOMINAL),
1945 F_CAM(128000000, pll8, 3, 0, 0, NOMINAL),
1946 F_END
1947};
1948
1949static CLK_CAM(cam0, 0, 15);
1950static CLK_CAM(cam1, 1, 16);
1951
1952#define F_CSI(f, s, d, m, n, v) \
1953 { \
1954 .freq_hz = f, \
1955 .src_clk = &s##_clk.c, \
1956 .md_val = MD8(8, m, 0, n), \
1957 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
1958 .ctl_val = CC(6, n), \
1959 .mnd_en_mask = BIT(5) * !!(n), \
1960 .sys_vdd = v, \
1961 }
1962static struct clk_freq_tbl clk_tbl_csi[] = {
1963 F_CSI( 0, gnd, 1, 0, 0, NONE),
1964 F_CSI( 85330000, pll8, 1, 2, 9, LOW),
1965 F_CSI(177780000, pll2, 1, 2, 9, NOMINAL),
1966 F_END
1967};
1968
1969static struct rcg_clk csi0_src_clk = {
1970 .ns_reg = CSI0_NS_REG,
1971 .b = {
1972 .ctl_reg = CSI0_CC_REG,
1973 .halt_check = NOCHECK,
1974 },
1975 .md_reg = CSI0_MD_REG,
1976 .root_en_mask = BIT(2),
1977 .ns_mask = BM(31, 24) | BM(15, 12) | BM(2, 0),
1978 .ctl_mask = BM(7, 6),
1979 .set_rate = set_rate_mnd,
1980 .freq_tbl = clk_tbl_csi,
1981 .current_freq = &local_dummy_freq,
1982 .c = {
1983 .dbg_name = "csi0_src_clk",
1984 .ops = &soc_clk_ops_8960,
1985 CLK_INIT(csi0_src_clk.c),
1986 },
1987};
1988
1989static struct branch_clk csi0_clk = {
1990 .b = {
1991 .ctl_reg = CSI0_CC_REG,
1992 .en_mask = BIT(0),
1993 .reset_reg = SW_RESET_CORE_REG,
1994 .reset_mask = BIT(8),
1995 .halt_reg = DBG_BUS_VEC_B_REG,
1996 .halt_bit = 13,
1997 },
1998 .parent = &csi0_src_clk.c,
1999 .c = {
2000 .dbg_name = "csi0_clk",
2001 .ops = &clk_ops_branch,
2002 CLK_INIT(csi0_clk.c),
2003 },
2004};
2005
2006static struct branch_clk csi0_phy_clk = {
2007 .b = {
2008 .ctl_reg = CSI0_CC_REG,
2009 .en_mask = BIT(8),
2010 .reset_reg = SW_RESET_CORE_REG,
2011 .reset_mask = BIT(29),
2012 .halt_reg = DBG_BUS_VEC_I_REG,
2013 .halt_bit = 9,
2014 },
2015 .parent = &csi0_src_clk.c,
2016 .c = {
2017 .dbg_name = "csi0_phy_clk",
2018 .ops = &clk_ops_branch,
2019 CLK_INIT(csi0_phy_clk.c),
2020 },
2021};
2022
2023static struct rcg_clk csi1_src_clk = {
2024 .ns_reg = CSI1_NS_REG,
2025 .b = {
2026 .ctl_reg = CSI1_CC_REG,
2027 .halt_check = NOCHECK,
2028 },
2029 .md_reg = CSI1_MD_REG,
2030 .root_en_mask = BIT(2),
2031 .ns_mask = BM(31, 24) | BM(15, 12) | BM(2, 0),
2032 .ctl_mask = BM(7, 6),
2033 .set_rate = set_rate_mnd,
2034 .freq_tbl = clk_tbl_csi,
2035 .current_freq = &local_dummy_freq,
2036 .c = {
2037 .dbg_name = "csi1_src_clk",
2038 .ops = &soc_clk_ops_8960,
2039 CLK_INIT(csi1_src_clk.c),
2040 },
2041};
2042
2043static struct branch_clk csi1_clk = {
2044 .b = {
2045 .ctl_reg = CSI1_CC_REG,
2046 .en_mask = BIT(0),
2047 .reset_reg = SW_RESET_CORE_REG,
2048 .reset_mask = BIT(18),
2049 .halt_reg = DBG_BUS_VEC_B_REG,
2050 .halt_bit = 14,
2051 },
2052 .parent = &csi1_src_clk.c,
2053 .c = {
2054 .dbg_name = "csi1_clk",
2055 .ops = &clk_ops_branch,
2056 CLK_INIT(csi1_clk.c),
2057 },
2058};
2059
2060static struct branch_clk csi1_phy_clk = {
2061 .b = {
2062 .ctl_reg = CSI1_CC_REG,
2063 .en_mask = BIT(8),
2064 .reset_reg = SW_RESET_CORE_REG,
2065 .reset_mask = BIT(28),
2066 .halt_reg = DBG_BUS_VEC_I_REG,
2067 .halt_bit = 10,
2068 },
2069 .parent = &csi1_src_clk.c,
2070 .c = {
2071 .dbg_name = "csi1_phy_clk",
2072 .ops = &clk_ops_branch,
2073 CLK_INIT(csi1_phy_clk.c),
2074 },
2075};
2076
2077#define F_CSI_PIX(s) \
2078 { \
2079 .src_clk = &csi##s##_clk.c, \
2080 .freq_hz = s, \
2081 .ns_val = BVAL(25, 25, s), \
2082 }
2083static struct clk_freq_tbl clk_tbl_csi_pix[] = {
2084 F_CSI_PIX(0), /* CSI0 source */
2085 F_CSI_PIX(1), /* CSI1 source */
2086 F_END
2087};
2088
2089#define F_CSI_RDI(s) \
2090 { \
2091 .src_clk = &csi##s##_clk.c, \
2092 .freq_hz = s, \
2093 .ns_val = BVAL(12, 12, s), \
2094 }
2095static struct clk_freq_tbl clk_tbl_csi_rdi[] = {
2096 F_CSI_RDI(0), /* CSI0 source */
2097 F_CSI_RDI(1), /* CSI1 source */
2098 F_END
2099};
2100
2101static struct rcg_clk csi_pix_clk = {
2102 .b = {
2103 .ctl_reg = MISC_CC_REG,
2104 .en_mask = BIT(26),
2105 .halt_check = DELAY,
2106 .reset_reg = SW_RESET_CORE_REG,
2107 .reset_mask = BIT(26),
2108 },
2109 .ns_reg = MISC_CC_REG,
2110 .ns_mask = BIT(25),
2111 .set_rate = set_rate_nop,
2112 .freq_tbl = clk_tbl_csi_pix,
2113 .current_freq = &local_dummy_freq,
2114 .c = {
2115 .dbg_name = "csi_pix_clk",
2116 .ops = &soc_clk_ops_8960,
2117 CLK_INIT(csi_pix_clk.c),
2118 },
2119};
2120
2121static struct rcg_clk csi_rdi_clk = {
2122 .b = {
2123 .ctl_reg = MISC_CC_REG,
2124 .en_mask = BIT(13),
2125 .halt_check = DELAY,
2126 .reset_reg = SW_RESET_CORE_REG,
2127 .reset_mask = BIT(27),
2128 },
2129 .ns_reg = MISC_CC_REG,
2130 .ns_mask = BIT(12),
2131 .set_rate = set_rate_nop,
2132 .freq_tbl = clk_tbl_csi_rdi,
2133 .current_freq = &local_dummy_freq,
2134 .c = {
2135 .dbg_name = "csi_rdi_clk",
2136 .ops = &soc_clk_ops_8960,
2137 CLK_INIT(csi_rdi_clk.c),
2138 },
2139};
2140
2141#define F_CSI_PHYTIMER(f, s, d, m, n, v) \
2142 { \
2143 .freq_hz = f, \
2144 .src_clk = &s##_clk.c, \
2145 .md_val = MD8(8, m, 0, n), \
2146 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2147 .ctl_val = CC(6, n), \
2148 .mnd_en_mask = BIT(5) * !!(n), \
2149 .sys_vdd = v, \
2150 }
2151static struct clk_freq_tbl clk_tbl_csi_phytimer[] = {
2152 F_CSI_PHYTIMER( 0, gnd, 1, 0, 0, NONE),
2153 F_CSI_PHYTIMER( 85330000, pll8, 1, 2, 9, LOW),
2154 F_CSI_PHYTIMER(177780000, pll2, 1, 2, 9, NOMINAL),
2155 F_END
2156};
2157
2158static struct rcg_clk csiphy_timer_src_clk = {
2159 .ns_reg = CSIPHYTIMER_NS_REG,
2160 .b = {
2161 .ctl_reg = CSIPHYTIMER_CC_REG,
2162 .halt_check = NOCHECK,
2163 },
2164 .md_reg = CSIPHYTIMER_MD_REG,
2165 .root_en_mask = BIT(2),
2166 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
2167 .ctl_mask = BM(7, 6),
2168 .set_rate = set_rate_mnd_8,
2169 .freq_tbl = clk_tbl_csi_phytimer,
2170 .current_freq = &local_dummy_freq,
2171 .c = {
2172 .dbg_name = "csiphy_timer_src_clk",
2173 .ops = &soc_clk_ops_8960,
2174 CLK_INIT(csiphy_timer_src_clk.c),
2175 },
2176};
2177
2178static struct branch_clk csi0phy_timer_clk = {
2179 .b = {
2180 .ctl_reg = CSIPHYTIMER_CC_REG,
2181 .en_mask = BIT(0),
2182 .halt_reg = DBG_BUS_VEC_I_REG,
2183 .halt_bit = 17,
2184 },
2185 .parent = &csiphy_timer_src_clk.c,
2186 .c = {
2187 .dbg_name = "csi0phy_timer_clk",
2188 .ops = &clk_ops_branch,
2189 CLK_INIT(csi0phy_timer_clk.c),
2190 },
2191};
2192
2193static struct branch_clk csi1phy_timer_clk = {
2194 .b = {
2195 .ctl_reg = CSIPHYTIMER_CC_REG,
2196 .en_mask = BIT(9),
2197 .halt_reg = DBG_BUS_VEC_I_REG,
2198 .halt_bit = 18,
2199 },
2200 .parent = &csiphy_timer_src_clk.c,
2201 .c = {
2202 .dbg_name = "csi1phy_timer_clk",
2203 .ops = &clk_ops_branch,
2204 CLK_INIT(csi1phy_timer_clk.c),
2205 },
2206};
2207
2208#define F_DSI(d) \
2209 { \
2210 .freq_hz = d, \
2211 .ns_val = BVAL(15, 12, (d-1)), \
2212 }
2213/*
2214 * The DSI_BYTE/ESC clock is sourced from the DSI PHY PLL, which may change rate
2215 * without this clock driver knowing. So, overload the clk_set_rate() to set
2216 * the divider (1 to 16) of the clock with respect to the PLL rate.
2217 */
2218static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
2219 F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
2220 F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
2221 F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
2222 F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
2223 F_END
2224};
2225
2226static struct rcg_clk dsi1_byte_clk = {
2227 .b = {
2228 .ctl_reg = DSI1_BYTE_CC_REG,
2229 .en_mask = BIT(0),
2230 .reset_reg = SW_RESET_CORE_REG,
2231 .reset_mask = BIT(7),
2232 .halt_reg = DBG_BUS_VEC_B_REG,
2233 .halt_bit = 21,
2234 },
2235 .ns_reg = DSI1_BYTE_NS_REG,
2236 .root_en_mask = BIT(2),
2237 .ns_mask = BM(15, 12),
2238 .set_rate = set_rate_nop,
2239 .freq_tbl = clk_tbl_dsi_byte,
2240 .current_freq = &local_dummy_freq,
2241 .c = {
2242 .dbg_name = "dsi1_byte_clk",
2243 .ops = &soc_clk_ops_8960,
2244 CLK_INIT(dsi1_byte_clk.c),
2245 },
2246};
2247
2248static struct rcg_clk dsi2_byte_clk = {
2249 .b = {
2250 .ctl_reg = DSI2_BYTE_CC_REG,
2251 .en_mask = BIT(0),
2252 .reset_reg = SW_RESET_CORE_REG,
2253 .reset_mask = BIT(25),
2254 .halt_reg = DBG_BUS_VEC_B_REG,
2255 .halt_bit = 20,
2256 },
2257 .ns_reg = DSI2_BYTE_NS_REG,
2258 .root_en_mask = BIT(2),
2259 .ns_mask = BM(15, 12),
2260 .set_rate = set_rate_nop,
2261 .freq_tbl = clk_tbl_dsi_byte,
2262 .current_freq = &local_dummy_freq,
2263 .c = {
2264 .dbg_name = "dsi2_byte_clk",
2265 .ops = &soc_clk_ops_8960,
2266 CLK_INIT(dsi2_byte_clk.c),
2267 },
2268};
2269
2270static struct rcg_clk dsi1_esc_clk = {
2271 .b = {
2272 .ctl_reg = DSI1_ESC_CC_REG,
2273 .en_mask = BIT(0),
2274 .reset_reg = SW_RESET_CORE_REG,
2275 .halt_reg = DBG_BUS_VEC_I_REG,
2276 .halt_bit = 1,
2277 },
2278 .ns_reg = DSI1_ESC_NS_REG,
2279 .root_en_mask = BIT(2),
2280 .ns_mask = BM(15, 12),
2281 .set_rate = set_rate_nop,
2282 .freq_tbl = clk_tbl_dsi_byte,
2283 .current_freq = &local_dummy_freq,
2284 .c = {
2285 .dbg_name = "dsi1_esc_clk",
2286 .ops = &soc_clk_ops_8960,
2287 CLK_INIT(dsi1_esc_clk.c),
2288 },
2289};
2290
2291static struct rcg_clk dsi2_esc_clk = {
2292 .b = {
2293 .ctl_reg = DSI2_ESC_CC_REG,
2294 .en_mask = BIT(0),
2295 .halt_reg = DBG_BUS_VEC_I_REG,
2296 .halt_bit = 3,
2297 },
2298 .ns_reg = DSI2_ESC_NS_REG,
2299 .root_en_mask = BIT(2),
2300 .ns_mask = BM(15, 12),
2301 .set_rate = set_rate_nop,
2302 .freq_tbl = clk_tbl_dsi_byte,
2303 .current_freq = &local_dummy_freq,
2304 .c = {
2305 .dbg_name = "dsi2_esc_clk",
2306 .ops = &soc_clk_ops_8960,
2307 CLK_INIT(dsi2_esc_clk.c),
2308 },
2309};
2310
2311#define F_GFX2D(f, s, m, n, v) \
2312 { \
2313 .freq_hz = f, \
2314 .src_clk = &s##_clk.c, \
2315 .md_val = MD4(4, m, 0, n), \
2316 .ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
2317 .ctl_val = CC_BANKED(9, 6, n), \
2318 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2319 .sys_vdd = v, \
2320 }
2321static struct clk_freq_tbl clk_tbl_gfx2d[] = {
2322 F_GFX2D( 0, gnd, 0, 0, NONE),
2323 F_GFX2D( 27000000, pxo, 0, 0, LOW),
2324 F_GFX2D( 48000000, pll8, 1, 8, LOW),
2325 F_GFX2D( 54857000, pll8, 1, 7, LOW),
2326 F_GFX2D( 64000000, pll8, 1, 6, LOW),
2327 F_GFX2D( 76800000, pll8, 1, 5, LOW),
2328 F_GFX2D( 96000000, pll8, 1, 4, LOW),
2329 F_GFX2D(128000000, pll8, 1, 3, NOMINAL),
2330 F_GFX2D(145455000, pll2, 2, 11, NOMINAL),
2331 F_GFX2D(160000000, pll2, 1, 5, NOMINAL),
2332 F_GFX2D(177778000, pll2, 2, 9, NOMINAL),
2333 F_GFX2D(200000000, pll2, 1, 4, NOMINAL),
2334 F_GFX2D(228571000, pll2, 2, 7, HIGH),
2335 F_END
2336};
2337
2338static struct bank_masks bmnd_info_gfx2d0 = {
2339 .bank_sel_mask = BIT(11),
2340 .bank0_mask = {
2341 .md_reg = GFX2D0_MD0_REG,
2342 .ns_mask = BM(23, 20) | BM(5, 3),
2343 .rst_mask = BIT(25),
2344 .mnd_en_mask = BIT(8),
2345 .mode_mask = BM(10, 9),
2346 },
2347 .bank1_mask = {
2348 .md_reg = GFX2D0_MD1_REG,
2349 .ns_mask = BM(19, 16) | BM(2, 0),
2350 .rst_mask = BIT(24),
2351 .mnd_en_mask = BIT(5),
2352 .mode_mask = BM(7, 6),
2353 },
2354};
2355
2356static struct rcg_clk gfx2d0_clk = {
2357 .b = {
2358 .ctl_reg = GFX2D0_CC_REG,
2359 .en_mask = BIT(0),
2360 .reset_reg = SW_RESET_CORE_REG,
2361 .reset_mask = BIT(14),
2362 .halt_reg = DBG_BUS_VEC_A_REG,
2363 .halt_bit = 9,
2364 },
2365 .ns_reg = GFX2D0_NS_REG,
2366 .root_en_mask = BIT(2),
2367 .set_rate = set_rate_mnd_banked,
2368 .freq_tbl = clk_tbl_gfx2d,
2369 .bank_masks = &bmnd_info_gfx2d0,
2370 .current_freq = &local_dummy_freq,
2371 .c = {
2372 .dbg_name = "gfx2d0_clk",
2373 .ops = &soc_clk_ops_8960,
2374 CLK_INIT(gfx2d0_clk.c),
2375 },
2376};
2377
2378static struct bank_masks bmnd_info_gfx2d1 = {
2379 .bank_sel_mask = BIT(11),
2380 .bank0_mask = {
2381 .md_reg = GFX2D1_MD0_REG,
2382 .ns_mask = BM(23, 20) | BM(5, 3),
2383 .rst_mask = BIT(25),
2384 .mnd_en_mask = BIT(8),
2385 .mode_mask = BM(10, 9),
2386 },
2387 .bank1_mask = {
2388 .md_reg = GFX2D1_MD1_REG,
2389 .ns_mask = BM(19, 16) | BM(2, 0),
2390 .rst_mask = BIT(24),
2391 .mnd_en_mask = BIT(5),
2392 .mode_mask = BM(7, 6),
2393 },
2394};
2395
2396static struct rcg_clk gfx2d1_clk = {
2397 .b = {
2398 .ctl_reg = GFX2D1_CC_REG,
2399 .en_mask = BIT(0),
2400 .reset_reg = SW_RESET_CORE_REG,
2401 .reset_mask = BIT(13),
2402 .halt_reg = DBG_BUS_VEC_A_REG,
2403 .halt_bit = 14,
2404 },
2405 .ns_reg = GFX2D1_NS_REG,
2406 .root_en_mask = BIT(2),
2407 .set_rate = set_rate_mnd_banked,
2408 .freq_tbl = clk_tbl_gfx2d,
2409 .bank_masks = &bmnd_info_gfx2d1,
2410 .current_freq = &local_dummy_freq,
2411 .c = {
2412 .dbg_name = "gfx2d1_clk",
2413 .ops = &soc_clk_ops_8960,
2414 CLK_INIT(gfx2d1_clk.c),
2415 },
2416};
2417
2418#define F_GFX3D(f, s, m, n, v) \
2419 { \
2420 .freq_hz = f, \
2421 .src_clk = &s##_clk.c, \
2422 .md_val = MD4(4, m, 0, n), \
2423 .ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
2424 .ctl_val = CC_BANKED(9, 6, n), \
2425 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2426 .sys_vdd = v, \
2427 }
2428static struct clk_freq_tbl clk_tbl_gfx3d[] = {
2429 F_GFX3D( 0, gnd, 0, 0, NONE),
2430 F_GFX3D( 27000000, pxo, 0, 0, LOW),
2431 F_GFX3D( 48000000, pll8, 1, 8, LOW),
2432 F_GFX3D( 54857000, pll8, 1, 7, LOW),
2433 F_GFX3D( 64000000, pll8, 1, 6, LOW),
2434 F_GFX3D( 76800000, pll8, 1, 5, LOW),
2435 F_GFX3D( 96000000, pll8, 1, 4, LOW),
2436 F_GFX3D(128000000, pll8, 1, 3, NOMINAL),
2437 F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
2438 F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
2439 F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
2440 F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
2441 F_GFX3D(228571000, pll2, 2, 7, NOMINAL),
2442 F_GFX3D(266667000, pll2, 1, 3, NOMINAL),
2443 F_GFX3D(320000000, pll2, 2, 5, HIGH),
2444 F_END
2445};
2446
2447static struct bank_masks bmnd_info_gfx3d = {
2448 .bank_sel_mask = BIT(11),
2449 .bank0_mask = {
2450 .md_reg = GFX3D_MD0_REG,
2451 .ns_mask = BM(21, 18) | BM(5, 3),
2452 .rst_mask = BIT(23),
2453 .mnd_en_mask = BIT(8),
2454 .mode_mask = BM(10, 9),
2455 },
2456 .bank1_mask = {
2457 .md_reg = GFX3D_MD1_REG,
2458 .ns_mask = BM(17, 14) | BM(2, 0),
2459 .rst_mask = BIT(22),
2460 .mnd_en_mask = BIT(5),
2461 .mode_mask = BM(7, 6),
2462 },
2463};
2464
2465static struct rcg_clk gfx3d_clk = {
2466 .b = {
2467 .ctl_reg = GFX3D_CC_REG,
2468 .en_mask = BIT(0),
2469 .reset_reg = SW_RESET_CORE_REG,
2470 .reset_mask = BIT(12),
2471 .halt_reg = DBG_BUS_VEC_A_REG,
2472 .halt_bit = 4,
2473 },
2474 .ns_reg = GFX3D_NS_REG,
2475 .root_en_mask = BIT(2),
2476 .set_rate = set_rate_mnd_banked,
2477 .freq_tbl = clk_tbl_gfx3d,
2478 .bank_masks = &bmnd_info_gfx3d,
2479 .depends = &gmem_axi_clk.c,
2480 .current_freq = &local_dummy_freq,
2481 .c = {
2482 .dbg_name = "gfx3d_clk",
2483 .ops = &soc_clk_ops_8960,
2484 CLK_INIT(gfx3d_clk.c),
2485 },
2486};
2487
2488#define F_IJPEG(f, s, d, m, n, v) \
2489 { \
2490 .freq_hz = f, \
2491 .src_clk = &s##_clk.c, \
2492 .md_val = MD8(8, m, 0, n), \
2493 .ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
2494 .ctl_val = CC(6, n), \
2495 .mnd_en_mask = BIT(5) * !!(n), \
2496 .sys_vdd = v, \
2497 }
2498static struct clk_freq_tbl clk_tbl_ijpeg[] = {
2499 F_IJPEG( 0, gnd, 1, 0, 0, NONE),
2500 F_IJPEG( 27000000, pxo, 1, 0, 0, LOW),
2501 F_IJPEG( 36570000, pll8, 1, 2, 21, LOW),
2502 F_IJPEG( 54860000, pll8, 7, 0, 0, LOW),
2503 F_IJPEG( 96000000, pll8, 4, 0, 0, LOW),
2504 F_IJPEG(109710000, pll8, 1, 2, 7, LOW),
2505 F_IJPEG(128000000, pll8, 3, 0, 0, NOMINAL),
2506 F_IJPEG(153600000, pll8, 1, 2, 5, NOMINAL),
2507 F_IJPEG(200000000, pll2, 4, 0, 0, NOMINAL),
2508 F_IJPEG(228571000, pll2, 1, 2, 7, NOMINAL),
2509 F_END
2510};
2511
2512static struct rcg_clk ijpeg_clk = {
2513 .b = {
2514 .ctl_reg = IJPEG_CC_REG,
2515 .en_mask = BIT(0),
2516 .reset_reg = SW_RESET_CORE_REG,
2517 .reset_mask = BIT(9),
2518 .halt_reg = DBG_BUS_VEC_A_REG,
2519 .halt_bit = 24,
2520 },
2521 .ns_reg = IJPEG_NS_REG,
2522 .md_reg = IJPEG_MD_REG,
2523 .root_en_mask = BIT(2),
2524 .ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
2525 .ctl_mask = BM(7, 6),
2526 .set_rate = set_rate_mnd,
2527 .freq_tbl = clk_tbl_ijpeg,
2528 .depends = &ijpeg_axi_clk.c,
2529 .current_freq = &local_dummy_freq,
2530 .c = {
2531 .dbg_name = "ijpeg_clk",
2532 .ops = &soc_clk_ops_8960,
2533 CLK_INIT(ijpeg_clk.c),
2534 },
2535};
2536
2537#define F_JPEGD(f, s, d, v) \
2538 { \
2539 .freq_hz = f, \
2540 .src_clk = &s##_clk.c, \
2541 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2542 .sys_vdd = v, \
2543 }
2544static struct clk_freq_tbl clk_tbl_jpegd[] = {
2545 F_JPEGD( 0, gnd, 1, NONE),
2546 F_JPEGD( 64000000, pll8, 6, LOW),
2547 F_JPEGD( 76800000, pll8, 5, LOW),
2548 F_JPEGD( 96000000, pll8, 4, LOW),
2549 F_JPEGD(160000000, pll2, 5, NOMINAL),
2550 F_JPEGD(200000000, pll2, 4, NOMINAL),
2551 F_END
2552};
2553
2554static struct rcg_clk jpegd_clk = {
2555 .b = {
2556 .ctl_reg = JPEGD_CC_REG,
2557 .en_mask = BIT(0),
2558 .reset_reg = SW_RESET_CORE_REG,
2559 .reset_mask = BIT(19),
2560 .halt_reg = DBG_BUS_VEC_A_REG,
2561 .halt_bit = 19,
2562 },
2563 .ns_reg = JPEGD_NS_REG,
2564 .root_en_mask = BIT(2),
2565 .ns_mask = (BM(15, 12) | BM(2, 0)),
2566 .set_rate = set_rate_nop,
2567 .freq_tbl = clk_tbl_jpegd,
2568 .depends = &jpegd_axi_clk.c,
2569 .current_freq = &local_dummy_freq,
2570 .c = {
2571 .dbg_name = "jpegd_clk",
2572 .ops = &soc_clk_ops_8960,
2573 CLK_INIT(jpegd_clk.c),
2574 },
2575};
2576
2577#define F_MDP(f, s, m, n, v) \
2578 { \
2579 .freq_hz = f, \
2580 .src_clk = &s##_clk.c, \
2581 .md_val = MD8(8, m, 0, n), \
2582 .ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
2583 .ctl_val = CC_BANKED(9, 6, n), \
2584 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2585 .sys_vdd = v, \
2586 }
2587static struct clk_freq_tbl clk_tbl_mdp[] = {
2588 F_MDP( 0, gnd, 0, 0, NONE),
2589 F_MDP( 9600000, pll8, 1, 40, LOW),
2590 F_MDP( 13710000, pll8, 1, 28, LOW),
2591 F_MDP( 27000000, pxo, 0, 0, LOW),
2592 F_MDP( 29540000, pll8, 1, 13, LOW),
2593 F_MDP( 34910000, pll8, 1, 11, LOW),
2594 F_MDP( 38400000, pll8, 1, 10, LOW),
2595 F_MDP( 59080000, pll8, 2, 13, LOW),
2596 F_MDP( 76800000, pll8, 1, 5, LOW),
2597 F_MDP( 85330000, pll8, 2, 9, LOW),
2598 F_MDP( 96000000, pll8, 1, 4, NOMINAL),
2599 F_MDP(128000000, pll8, 1, 3, NOMINAL),
2600 F_MDP(160000000, pll2, 1, 5, NOMINAL),
2601 F_MDP(177780000, pll2, 2, 9, NOMINAL),
2602 F_MDP(200000000, pll2, 1, 4, NOMINAL),
2603 F_END
2604};
2605
2606static struct bank_masks bmnd_info_mdp = {
2607 .bank_sel_mask = BIT(11),
2608 .bank0_mask = {
2609 .md_reg = MDP_MD0_REG,
2610 .ns_mask = BM(29, 22) | BM(5, 3),
2611 .rst_mask = BIT(31),
2612 .mnd_en_mask = BIT(8),
2613 .mode_mask = BM(10, 9),
2614 },
2615 .bank1_mask = {
2616 .md_reg = MDP_MD1_REG,
2617 .ns_mask = BM(21, 14) | BM(2, 0),
2618 .rst_mask = BIT(30),
2619 .mnd_en_mask = BIT(5),
2620 .mode_mask = BM(7, 6),
2621 },
2622};
2623
2624static struct rcg_clk mdp_clk = {
2625 .b = {
2626 .ctl_reg = MDP_CC_REG,
2627 .en_mask = BIT(0),
2628 .reset_reg = SW_RESET_CORE_REG,
2629 .reset_mask = BIT(21),
2630 .halt_reg = DBG_BUS_VEC_C_REG,
2631 .halt_bit = 10,
2632 },
2633 .ns_reg = MDP_NS_REG,
2634 .root_en_mask = BIT(2),
2635 .set_rate = set_rate_mnd_banked,
2636 .freq_tbl = clk_tbl_mdp,
2637 .bank_masks = &bmnd_info_mdp,
2638 .depends = &mdp_axi_clk.c,
2639 .current_freq = &local_dummy_freq,
2640 .c = {
2641 .dbg_name = "mdp_clk",
2642 .ops = &soc_clk_ops_8960,
2643 CLK_INIT(mdp_clk.c),
2644 },
2645};
2646
2647static struct branch_clk lut_mdp_clk = {
2648 .b = {
2649 .ctl_reg = MDP_LUT_CC_REG,
2650 .en_mask = BIT(0),
2651 .halt_reg = DBG_BUS_VEC_I_REG,
2652 .halt_bit = 13,
2653 },
2654 .parent = &mdp_clk.c,
2655 .c = {
2656 .dbg_name = "lut_mdp_clk",
2657 .ops = &clk_ops_branch,
2658 CLK_INIT(lut_mdp_clk.c),
2659 },
2660};
2661
2662#define F_MDP_VSYNC(f, s, v) \
2663 { \
2664 .freq_hz = f, \
2665 .src_clk = &s##_clk.c, \
2666 .ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
2667 .sys_vdd = v, \
2668 }
2669static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
2670 F_MDP_VSYNC(27000000, pxo, LOW),
2671 F_END
2672};
2673
2674static struct rcg_clk mdp_vsync_clk = {
2675 .b = {
2676 .ctl_reg = MISC_CC_REG,
2677 .en_mask = BIT(6),
2678 .reset_reg = SW_RESET_CORE_REG,
2679 .reset_mask = BIT(3),
2680 .halt_reg = DBG_BUS_VEC_B_REG,
2681 .halt_bit = 22,
2682 },
2683 .ns_reg = MISC_CC2_REG,
2684 .ns_mask = BIT(13),
2685 .set_rate = set_rate_nop,
2686 .freq_tbl = clk_tbl_mdp_vsync,
2687 .current_freq = &local_dummy_freq,
2688 .c = {
2689 .dbg_name = "mdp_vsync_clk",
2690 .ops = &soc_clk_ops_8960,
2691 CLK_INIT(mdp_vsync_clk.c),
2692 },
2693};
2694
2695#define F_ROT(f, s, d, v) \
2696 { \
2697 .freq_hz = f, \
2698 .src_clk = &s##_clk.c, \
2699 .ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
2700 21, 19, 18, 16, s##_to_mm_mux), \
2701 .sys_vdd = v, \
2702 }
2703static struct clk_freq_tbl clk_tbl_rot[] = {
2704 F_ROT( 0, gnd, 1, NONE),
2705 F_ROT( 27000000, pxo, 1, LOW),
2706 F_ROT( 29540000, pll8, 13, LOW),
2707 F_ROT( 32000000, pll8, 12, LOW),
2708 F_ROT( 38400000, pll8, 10, LOW),
2709 F_ROT( 48000000, pll8, 8, LOW),
2710 F_ROT( 54860000, pll8, 7, LOW),
2711 F_ROT( 64000000, pll8, 6, LOW),
2712 F_ROT( 76800000, pll8, 5, LOW),
2713 F_ROT( 96000000, pll8, 4, NOMINAL),
2714 F_ROT(100000000, pll2, 8, NOMINAL),
2715 F_ROT(114290000, pll2, 7, NOMINAL),
2716 F_ROT(133330000, pll2, 6, NOMINAL),
2717 F_ROT(160000000, pll2, 5, NOMINAL),
2718 F_END
2719};
2720
2721static struct bank_masks bdiv_info_rot = {
2722 .bank_sel_mask = BIT(30),
2723 .bank0_mask = {
2724 .ns_mask = BM(25, 22) | BM(18, 16),
2725 },
2726 .bank1_mask = {
2727 .ns_mask = BM(29, 26) | BM(21, 19),
2728 },
2729};
2730
2731static struct rcg_clk rot_clk = {
2732 .b = {
2733 .ctl_reg = ROT_CC_REG,
2734 .en_mask = BIT(0),
2735 .reset_reg = SW_RESET_CORE_REG,
2736 .reset_mask = BIT(2),
2737 .halt_reg = DBG_BUS_VEC_C_REG,
2738 .halt_bit = 15,
2739 },
2740 .ns_reg = ROT_NS_REG,
2741 .root_en_mask = BIT(2),
2742 .set_rate = set_rate_div_banked,
2743 .freq_tbl = clk_tbl_rot,
2744 .bank_masks = &bdiv_info_rot,
2745 .current_freq = &local_dummy_freq,
2746 .depends = &rot_axi_clk.c,
2747 .c = {
2748 .dbg_name = "rot_clk",
2749 .ops = &soc_clk_ops_8960,
2750 CLK_INIT(rot_clk.c),
2751 },
2752};
2753
2754static int hdmi_pll_clk_enable(struct clk *clk)
2755{
2756 int ret;
2757 unsigned long flags;
2758 spin_lock_irqsave(&local_clock_reg_lock, flags);
2759 ret = hdmi_pll_enable();
2760 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2761 return ret;
2762}
2763
2764static void hdmi_pll_clk_disable(struct clk *clk)
2765{
2766 unsigned long flags;
2767 spin_lock_irqsave(&local_clock_reg_lock, flags);
2768 hdmi_pll_disable();
2769 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2770}
2771
2772static unsigned hdmi_pll_clk_get_rate(struct clk *clk)
2773{
2774 return hdmi_pll_get_rate();
2775}
2776
2777static struct clk_ops clk_ops_hdmi_pll = {
2778 .enable = hdmi_pll_clk_enable,
2779 .disable = hdmi_pll_clk_disable,
2780 .get_rate = hdmi_pll_clk_get_rate,
2781 .is_local = local_clk_is_local,
2782};
2783
2784static struct clk hdmi_pll_clk = {
2785 .dbg_name = "hdmi_pll_clk",
2786 .ops = &clk_ops_hdmi_pll,
2787 CLK_INIT(hdmi_pll_clk),
2788};
2789
2790#define F_TV_GND(f, s, p_r, d, m, n, v) \
2791 { \
2792 .freq_hz = f, \
2793 .src_clk = &s##_clk.c, \
2794 .md_val = MD8(8, m, 0, n), \
2795 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2796 .ctl_val = CC(6, n), \
2797 .mnd_en_mask = BIT(5) * !!(n), \
2798 .sys_vdd = v, \
2799 }
2800#define F_TV(f, s, p_r, d, m, n, v) \
2801 { \
2802 .freq_hz = f, \
2803 .src_clk = &s##_clk, \
2804 .md_val = MD8(8, m, 0, n), \
2805 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2806 .ctl_val = CC(6, n), \
2807 .mnd_en_mask = BIT(5) * !!(n), \
2808 .sys_vdd = v, \
2809 .extra_freq_data = (void *)p_r, \
2810 }
2811/* Switching TV freqs requires PLL reconfiguration. */
2812static struct clk_freq_tbl clk_tbl_tv[] = {
2813 F_TV_GND( 0, gnd, 0, 1, 0, 0, NONE),
2814 F_TV( 25200000, hdmi_pll, 25200000, 1, 0, 0, LOW),
2815 F_TV( 27000000, hdmi_pll, 27000000, 1, 0, 0, LOW),
2816 F_TV( 27030000, hdmi_pll, 27030000, 1, 0, 0, LOW),
2817 F_TV( 74250000, hdmi_pll, 74250000, 1, 0, 0, NOMINAL),
2818 F_TV(148500000, hdmi_pll, 148500000, 1, 0, 0, NOMINAL),
2819 F_END
2820};
2821
2822/*
2823 * Unlike other clocks, the TV rate is adjusted through PLL
2824 * re-programming. It is also routed through an MND divider.
2825 */
2826void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
2827{
2828 unsigned long pll_rate = (unsigned long)nf->extra_freq_data;
2829 if (pll_rate)
2830 hdmi_pll_set_rate(pll_rate);
2831 set_rate_mnd(clk, nf);
2832}
2833
2834static struct rcg_clk tv_src_clk = {
2835 .ns_reg = TV_NS_REG,
2836 .b = {
2837 .ctl_reg = TV_CC_REG,
2838 .halt_check = NOCHECK,
2839 },
2840 .md_reg = TV_MD_REG,
2841 .root_en_mask = BIT(2),
2842 .ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
2843 .ctl_mask = BM(7, 6),
2844 .set_rate = set_rate_tv,
2845 .freq_tbl = clk_tbl_tv,
2846 .current_freq = &local_dummy_freq,
2847 .c = {
2848 .dbg_name = "tv_src_clk",
2849 .ops = &soc_clk_ops_8960,
2850 CLK_INIT(tv_src_clk.c),
2851 },
2852};
2853
2854static struct branch_clk tv_enc_clk = {
2855 .b = {
2856 .ctl_reg = TV_CC_REG,
2857 .en_mask = BIT(8),
2858 .reset_reg = SW_RESET_CORE_REG,
2859 .reset_mask = BIT(0),
2860 .halt_reg = DBG_BUS_VEC_D_REG,
2861 .halt_bit = 9,
2862 },
2863 .parent = &tv_src_clk.c,
2864 .c = {
2865 .dbg_name = "tv_enc_clk",
2866 .ops = &clk_ops_branch,
2867 CLK_INIT(tv_enc_clk.c),
2868 },
2869};
2870
2871static struct branch_clk tv_dac_clk = {
2872 .b = {
2873 .ctl_reg = TV_CC_REG,
2874 .en_mask = BIT(10),
2875 .halt_reg = DBG_BUS_VEC_D_REG,
2876 .halt_bit = 10,
2877 },
2878 .parent = &tv_src_clk.c,
2879 .c = {
2880 .dbg_name = "tv_dac_clk",
2881 .ops = &clk_ops_branch,
2882 CLK_INIT(tv_dac_clk.c),
2883 },
2884};
2885
2886static struct branch_clk mdp_tv_clk = {
2887 .b = {
2888 .ctl_reg = TV_CC_REG,
2889 .en_mask = BIT(0),
2890 .reset_reg = SW_RESET_CORE_REG,
2891 .reset_mask = BIT(4),
2892 .halt_reg = DBG_BUS_VEC_D_REG,
2893 .halt_bit = 12,
2894 },
2895 .parent = &tv_src_clk.c,
2896 .c = {
2897 .dbg_name = "mdp_tv_clk",
2898 .ops = &clk_ops_branch,
2899 CLK_INIT(mdp_tv_clk.c),
2900 },
2901};
2902
2903static struct branch_clk hdmi_tv_clk = {
2904 .b = {
2905 .ctl_reg = TV_CC_REG,
2906 .en_mask = BIT(12),
2907 .reset_reg = SW_RESET_CORE_REG,
2908 .reset_mask = BIT(1),
2909 .halt_reg = DBG_BUS_VEC_D_REG,
2910 .halt_bit = 11,
2911 },
2912 .parent = &tv_src_clk.c,
2913 .c = {
2914 .dbg_name = "hdmi_tv_clk",
2915 .ops = &clk_ops_branch,
2916 CLK_INIT(hdmi_tv_clk.c),
2917 },
2918};
2919
2920static struct branch_clk hdmi_app_clk = {
2921 .b = {
2922 .ctl_reg = MISC_CC2_REG,
2923 .en_mask = BIT(11),
2924 .reset_reg = SW_RESET_CORE_REG,
2925 .reset_mask = BIT(11),
2926 .halt_reg = DBG_BUS_VEC_B_REG,
2927 .halt_bit = 25,
2928 },
2929 .c = {
2930 .dbg_name = "hdmi_app_clk",
2931 .ops = &clk_ops_branch,
2932 CLK_INIT(hdmi_app_clk.c),
2933 },
2934};
2935
2936static struct bank_masks bmnd_info_vcodec = {
2937 .bank_sel_mask = BIT(13),
2938 .bank0_mask = {
2939 .md_reg = VCODEC_MD0_REG,
2940 .ns_mask = BM(18, 11) | BM(2, 0),
2941 .rst_mask = BIT(31),
2942 .mnd_en_mask = BIT(5),
2943 .mode_mask = BM(7, 6),
2944 },
2945 .bank1_mask = {
2946 .md_reg = VCODEC_MD1_REG,
2947 .ns_mask = BM(26, 19) | BM(29, 27),
2948 .rst_mask = BIT(30),
2949 .mnd_en_mask = BIT(10),
2950 .mode_mask = BM(12, 11),
2951 },
2952};
2953#define F_VCODEC(f, s, m, n, v) \
2954 { \
2955 .freq_hz = f, \
2956 .src_clk = &s##_clk.c, \
2957 .md_val = MD8(8, m, 0, n), \
2958 .ns_val = NS_MND_BANKED8(11, 19, n, m, 0, 27, s##_to_mm_mux), \
2959 .ctl_val = CC_BANKED(6, 11, n), \
2960 .mnd_en_mask = (BIT(10) | BIT(5)) * !!(n), \
2961 .sys_vdd = v, \
2962 }
2963static struct clk_freq_tbl clk_tbl_vcodec[] = {
2964 F_VCODEC( 0, gnd, 0, 0, NONE),
2965 F_VCODEC( 27000000, pxo, 0, 0, LOW),
2966 F_VCODEC( 32000000, pll8, 1, 12, LOW),
2967 F_VCODEC( 48000000, pll8, 1, 8, LOW),
2968 F_VCODEC( 54860000, pll8, 1, 7, LOW),
2969 F_VCODEC( 96000000, pll8, 1, 4, LOW),
2970 F_VCODEC(133330000, pll2, 1, 6, NOMINAL),
2971 F_VCODEC(200000000, pll2, 1, 4, NOMINAL),
2972 F_VCODEC(228570000, pll2, 2, 7, HIGH),
2973 F_END
2974};
2975
2976static struct rcg_clk vcodec_clk = {
2977 .b = {
2978 .ctl_reg = VCODEC_CC_REG,
2979 .en_mask = BIT(0),
2980 .reset_reg = SW_RESET_CORE_REG,
2981 .reset_mask = BIT(6),
2982 .halt_reg = DBG_BUS_VEC_C_REG,
2983 .halt_bit = 29,
2984 },
2985 .ns_reg = VCODEC_NS_REG,
2986 .root_en_mask = BIT(2),
2987 .set_rate = set_rate_mnd_banked,
2988 .bank_masks = &bmnd_info_vcodec,
2989 .freq_tbl = clk_tbl_vcodec,
2990 .depends = &vcodec_axi_clk.c,
2991 .current_freq = &local_dummy_freq,
2992 .c = {
2993 .dbg_name = "vcodec_clk",
2994 .ops = &soc_clk_ops_8960,
2995 CLK_INIT(vcodec_clk.c),
2996 },
2997};
2998
2999#define F_VPE(f, s, d, v) \
3000 { \
3001 .freq_hz = f, \
3002 .src_clk = &s##_clk.c, \
3003 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
3004 .sys_vdd = v, \
3005 }
3006static struct clk_freq_tbl clk_tbl_vpe[] = {
3007 F_VPE( 0, gnd, 1, NONE),
3008 F_VPE( 27000000, pxo, 1, LOW),
3009 F_VPE( 34909000, pll8, 11, LOW),
3010 F_VPE( 38400000, pll8, 10, LOW),
3011 F_VPE( 64000000, pll8, 6, LOW),
3012 F_VPE( 76800000, pll8, 5, LOW),
3013 F_VPE( 96000000, pll8, 4, NOMINAL),
3014 F_VPE(100000000, pll2, 8, NOMINAL),
3015 F_VPE(160000000, pll2, 5, NOMINAL),
3016 F_END
3017};
3018
3019static struct rcg_clk vpe_clk = {
3020 .b = {
3021 .ctl_reg = VPE_CC_REG,
3022 .en_mask = BIT(0),
3023 .reset_reg = SW_RESET_CORE_REG,
3024 .reset_mask = BIT(17),
3025 .halt_reg = DBG_BUS_VEC_A_REG,
3026 .halt_bit = 28,
3027 },
3028 .ns_reg = VPE_NS_REG,
3029 .root_en_mask = BIT(2),
3030 .ns_mask = (BM(15, 12) | BM(2, 0)),
3031 .set_rate = set_rate_nop,
3032 .freq_tbl = clk_tbl_vpe,
3033 .current_freq = &local_dummy_freq,
3034 .depends = &vpe_axi_clk.c,
3035 .c = {
3036 .dbg_name = "vpe_clk",
3037 .ops = &soc_clk_ops_8960,
3038 CLK_INIT(vpe_clk.c),
3039 },
3040};
3041
3042#define F_VFE(f, s, d, m, n, v) \
3043 { \
3044 .freq_hz = f, \
3045 .src_clk = &s##_clk.c, \
3046 .md_val = MD8(8, m, 0, n), \
3047 .ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
3048 .ctl_val = CC(6, n), \
3049 .mnd_en_mask = BIT(5) * !!(n), \
3050 .sys_vdd = v, \
3051 }
3052static struct clk_freq_tbl clk_tbl_vfe[] = {
3053 F_VFE( 0, gnd, 1, 0, 0, NONE),
3054 F_VFE( 13960000, pll8, 1, 2, 55, LOW),
3055 F_VFE( 27000000, pxo, 1, 0, 0, LOW),
3056 F_VFE( 36570000, pll8, 1, 2, 21, LOW),
3057 F_VFE( 38400000, pll8, 2, 1, 5, LOW),
3058 F_VFE( 45180000, pll8, 1, 2, 17, LOW),
3059 F_VFE( 48000000, pll8, 2, 1, 4, LOW),
3060 F_VFE( 54860000, pll8, 1, 1, 7, LOW),
3061 F_VFE( 64000000, pll8, 2, 1, 3, LOW),
3062 F_VFE( 76800000, pll8, 1, 1, 5, LOW),
3063 F_VFE( 96000000, pll8, 2, 1, 2, LOW),
3064 F_VFE(109710000, pll8, 1, 2, 7, LOW),
3065 F_VFE(128000000, pll8, 1, 1, 3, NOMINAL),
3066 F_VFE(153600000, pll8, 1, 2, 5, NOMINAL),
3067 F_VFE(200000000, pll2, 2, 1, 2, NOMINAL),
3068 F_VFE(228570000, pll2, 1, 2, 7, NOMINAL),
3069 F_VFE(266667000, pll2, 1, 1, 3, NOMINAL),
3070 F_END
3071};
3072
3073
3074static struct rcg_clk vfe_clk = {
3075 .b = {
3076 .ctl_reg = VFE_CC_REG,
3077 .reset_reg = SW_RESET_CORE_REG,
3078 .reset_mask = BIT(15),
3079 .halt_reg = DBG_BUS_VEC_B_REG,
3080 .halt_bit = 6,
3081 .en_mask = BIT(0),
3082 },
3083 .ns_reg = VFE_NS_REG,
3084 .md_reg = VFE_MD_REG,
3085 .root_en_mask = BIT(2),
3086 .ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
3087 .ctl_mask = BM(7, 6),
3088 .set_rate = set_rate_mnd,
3089 .freq_tbl = clk_tbl_vfe,
3090 .depends = &vfe_axi_clk.c,
3091 .current_freq = &local_dummy_freq,
3092 .c = {
3093 .dbg_name = "vfe_clk",
3094 .ops = &soc_clk_ops_8960,
3095 CLK_INIT(vfe_clk.c),
3096 },
3097};
3098
3099static struct branch_clk csi0_vfe_clk = {
3100 .b = {
3101 .ctl_reg = VFE_CC_REG,
3102 .en_mask = BIT(12),
3103 .reset_reg = SW_RESET_CORE_REG,
3104 .reset_mask = BIT(24),
3105 .halt_reg = DBG_BUS_VEC_B_REG,
3106 .halt_bit = 8,
3107 },
3108 .parent = &vfe_clk.c,
3109 .c = {
3110 .dbg_name = "csi0_vfe_clk",
3111 .ops = &clk_ops_branch,
3112 CLK_INIT(csi0_vfe_clk.c),
3113 },
3114};
3115
3116/*
3117 * Low Power Audio Clocks
3118 */
3119#define F_AIF_OSR(f, s, d, m, n, v) \
3120 { \
3121 .freq_hz = f, \
3122 .src_clk = &s##_clk.c, \
3123 .md_val = MD8(8, m, 0, n), \
3124 .ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3125 .mnd_en_mask = BIT(8) * !!(n), \
3126 .sys_vdd = v, \
3127 }
3128static struct clk_freq_tbl clk_tbl_aif_osr[] = {
3129 F_AIF_OSR( 0, gnd, 1, 0, 0, NONE),
3130 F_AIF_OSR( 768000, pll4, 4, 1, 128, LOW),
3131 F_AIF_OSR( 1024000, pll4, 4, 1, 96, LOW),
3132 F_AIF_OSR( 1536000, pll4, 4, 1, 64, LOW),
3133 F_AIF_OSR( 2048000, pll4, 4, 1, 48, LOW),
3134 F_AIF_OSR( 3072000, pll4, 4, 1, 32, LOW),
3135 F_AIF_OSR( 4096000, pll4, 4, 1, 24, LOW),
3136 F_AIF_OSR( 6144000, pll4, 4, 1, 16, LOW),
3137 F_AIF_OSR( 8192000, pll4, 4, 1, 12, LOW),
3138 F_AIF_OSR(12288000, pll4, 4, 1, 8, LOW),
3139 F_AIF_OSR(24576000, pll4, 4, 1, 4, LOW),
3140 F_END
3141};
3142
3143#define CLK_AIF_OSR(i, ns, md, h_r) \
3144 struct rcg_clk i##_clk = { \
3145 .b = { \
3146 .ctl_reg = ns, \
3147 .en_mask = BIT(17), \
3148 .reset_reg = ns, \
3149 .reset_mask = BIT(19), \
3150 .halt_reg = h_r, \
3151 .halt_check = ENABLE, \
3152 .halt_bit = 1, \
3153 }, \
3154 .ns_reg = ns, \
3155 .md_reg = md, \
3156 .root_en_mask = BIT(9), \
3157 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3158 .set_rate = set_rate_mnd, \
3159 .freq_tbl = clk_tbl_aif_osr, \
3160 .current_freq = &local_dummy_freq, \
3161 .c = { \
3162 .dbg_name = #i "_clk", \
3163 .ops = &soc_clk_ops_8960, \
3164 CLK_INIT(i##_clk.c), \
3165 }, \
3166 }
3167#define CLK_AIF_OSR_DIV(i, ns, md, h_r) \
3168 struct rcg_clk i##_clk = { \
3169 .b = { \
3170 .ctl_reg = ns, \
3171 .en_mask = BIT(21), \
3172 .reset_reg = ns, \
3173 .reset_mask = BIT(23), \
3174 .halt_reg = h_r, \
3175 .halt_check = ENABLE, \
3176 .halt_bit = 1, \
3177 }, \
3178 .ns_reg = ns, \
3179 .md_reg = md, \
3180 .root_en_mask = BIT(9), \
3181 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3182 .set_rate = set_rate_mnd, \
3183 .freq_tbl = clk_tbl_aif_osr, \
3184 .current_freq = &local_dummy_freq, \
3185 .c = { \
3186 .dbg_name = #i "_clk", \
3187 .ops = &soc_clk_ops_8960, \
3188 CLK_INIT(i##_clk.c), \
3189 }, \
3190 }
3191
3192#define F_AIF_BIT(d, s) \
3193 { \
3194 .freq_hz = d, \
3195 .ns_val = (BVAL(14, 14, s) | BVAL(13, 10, (d-1))) \
3196 }
3197static struct clk_freq_tbl clk_tbl_aif_bit[] = {
3198 F_AIF_BIT(0, 1), /* Use external clock. */
3199 F_AIF_BIT(1, 0), F_AIF_BIT(2, 0), F_AIF_BIT(3, 0), F_AIF_BIT(4, 0),
3200 F_AIF_BIT(5, 0), F_AIF_BIT(6, 0), F_AIF_BIT(7, 0), F_AIF_BIT(8, 0),
3201 F_AIF_BIT(9, 0), F_AIF_BIT(10, 0), F_AIF_BIT(11, 0), F_AIF_BIT(12, 0),
3202 F_AIF_BIT(13, 0), F_AIF_BIT(14, 0), F_AIF_BIT(15, 0), F_AIF_BIT(16, 0),
3203 F_END
3204};
3205
3206#define CLK_AIF_BIT(i, ns, h_r) \
3207 struct rcg_clk i##_clk = { \
3208 .b = { \
3209 .ctl_reg = ns, \
3210 .en_mask = BIT(15), \
3211 .halt_reg = h_r, \
3212 .halt_check = DELAY, \
3213 }, \
3214 .ns_reg = ns, \
3215 .ns_mask = BM(14, 10), \
3216 .set_rate = set_rate_nop, \
3217 .freq_tbl = clk_tbl_aif_bit, \
3218 .current_freq = &local_dummy_freq, \
3219 .c = { \
3220 .dbg_name = #i "_clk", \
3221 .ops = &soc_clk_ops_8960, \
3222 CLK_INIT(i##_clk.c), \
3223 }, \
3224 }
3225
3226#define F_AIF_BIT_D(d, s) \
3227 { \
3228 .freq_hz = d, \
3229 .ns_val = (BVAL(18, 18, s) | BVAL(17, 10, (d-1))) \
3230 }
3231static struct clk_freq_tbl clk_tbl_aif_bit_div[] = {
3232 F_AIF_BIT_D(0, 1), /* Use external clock. */
3233 F_AIF_BIT_D(1, 0), F_AIF_BIT_D(2, 0), F_AIF_BIT_D(3, 0),
3234 F_AIF_BIT_D(4, 0), F_AIF_BIT_D(5, 0), F_AIF_BIT_D(6, 0),
3235 F_AIF_BIT_D(7, 0), F_AIF_BIT_D(8, 0), F_AIF_BIT_D(9, 0),
3236 F_AIF_BIT_D(10, 0), F_AIF_BIT_D(11, 0), F_AIF_BIT_D(12, 0),
3237 F_AIF_BIT_D(13, 0), F_AIF_BIT_D(14, 0), F_AIF_BIT_D(15, 0),
3238 F_AIF_BIT_D(16, 0),
3239 F_END
3240};
3241
3242#define CLK_AIF_BIT_DIV(i, ns, h_r) \
3243 struct rcg_clk i##_clk = { \
3244 .b = { \
3245 .ctl_reg = ns, \
3246 .en_mask = BIT(19), \
3247 .halt_reg = h_r, \
3248 .halt_check = ENABLE, \
3249 }, \
3250 .ns_reg = ns, \
3251 .ns_mask = BM(18, 10), \
3252 .set_rate = set_rate_nop, \
3253 .freq_tbl = clk_tbl_aif_bit_div, \
3254 .current_freq = &local_dummy_freq, \
3255 .c = { \
3256 .dbg_name = #i "_clk", \
3257 .ops = &soc_clk_ops_8960, \
3258 CLK_INIT(i##_clk.c), \
3259 }, \
3260 }
3261
3262static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
3263 LCC_MI2S_STATUS_REG);
3264static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
3265
3266static CLK_AIF_OSR_DIV(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
3267 LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
3268static CLK_AIF_BIT_DIV(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
3269 LCC_CODEC_I2S_MIC_STATUS_REG);
3270
3271static CLK_AIF_OSR_DIV(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
3272 LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
3273static CLK_AIF_BIT_DIV(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
3274 LCC_SPARE_I2S_MIC_STATUS_REG);
3275
3276static CLK_AIF_OSR_DIV(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
3277 LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
3278static CLK_AIF_BIT_DIV(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
3279 LCC_CODEC_I2S_SPKR_STATUS_REG);
3280
3281static CLK_AIF_OSR_DIV(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
3282 LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
3283static CLK_AIF_BIT_DIV(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
3284 LCC_SPARE_I2S_SPKR_STATUS_REG);
3285
3286#define F_PCM(f, s, d, m, n, v) \
3287 { \
3288 .freq_hz = f, \
3289 .src_clk = &s##_clk.c, \
3290 .md_val = MD16(m, n), \
3291 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3292 .mnd_en_mask = BIT(8) * !!(n), \
3293 .sys_vdd = v, \
3294 }
3295static struct clk_freq_tbl clk_tbl_pcm[] = {
3296 F_PCM( 0, gnd, 1, 0, 0, NONE),
3297 F_PCM( 512000, pll4, 4, 1, 192, LOW),
3298 F_PCM( 768000, pll4, 4, 1, 128, LOW),
3299 F_PCM( 1024000, pll4, 4, 1, 96, LOW),
3300 F_PCM( 1536000, pll4, 4, 1, 64, LOW),
3301 F_PCM( 2048000, pll4, 4, 1, 48, LOW),
3302 F_PCM( 3072000, pll4, 4, 1, 32, LOW),
3303 F_PCM( 4096000, pll4, 4, 1, 24, LOW),
3304 F_PCM( 6144000, pll4, 4, 1, 16, LOW),
3305 F_PCM( 8192000, pll4, 4, 1, 12, LOW),
3306 F_PCM(12288000, pll4, 4, 1, 8, LOW),
3307 F_PCM(24576000, pll4, 4, 1, 4, LOW),
3308 F_END
3309};
3310
3311static struct rcg_clk pcm_clk = {
3312 .b = {
3313 .ctl_reg = LCC_PCM_NS_REG,
3314 .en_mask = BIT(11),
3315 .reset_reg = LCC_PCM_NS_REG,
3316 .reset_mask = BIT(13),
3317 .halt_reg = LCC_PCM_STATUS_REG,
3318 .halt_check = ENABLE,
3319 .halt_bit = 0,
3320 },
3321 .ns_reg = LCC_PCM_NS_REG,
3322 .md_reg = LCC_PCM_MD_REG,
3323 .root_en_mask = BIT(9),
3324 .ns_mask = (BM(31, 16) | BM(6, 0)),
3325 .set_rate = set_rate_mnd,
3326 .freq_tbl = clk_tbl_pcm,
3327 .current_freq = &local_dummy_freq,
3328 .c = {
3329 .dbg_name = "pcm_clk",
3330 .ops = &soc_clk_ops_8960,
3331 CLK_INIT(pcm_clk.c),
3332 },
3333};
3334
3335static struct rcg_clk audio_slimbus_clk = {
3336 .b = {
3337 .ctl_reg = LCC_SLIMBUS_NS_REG,
3338 .en_mask = BIT(10),
3339 .reset_reg = LCC_AHBEX_BRANCH_CTL_REG,
3340 .reset_mask = BIT(5),
3341 .halt_reg = LCC_SLIMBUS_STATUS_REG,
3342 .halt_check = ENABLE,
3343 .halt_bit = 0,
3344 },
3345 .ns_reg = LCC_SLIMBUS_NS_REG,
3346 .md_reg = LCC_SLIMBUS_MD_REG,
3347 .root_en_mask = BIT(9),
3348 .ns_mask = (BM(31, 24) | BM(6, 0)),
3349 .set_rate = set_rate_mnd,
3350 .freq_tbl = clk_tbl_aif_osr,
3351 .current_freq = &local_dummy_freq,
3352 .c = {
3353 .dbg_name = "audio_slimbus_clk",
3354 .ops = &soc_clk_ops_8960,
3355 CLK_INIT(audio_slimbus_clk.c),
3356 },
3357};
3358
3359static struct branch_clk sps_slimbus_clk = {
3360 .b = {
3361 .ctl_reg = LCC_SLIMBUS_NS_REG,
3362 .en_mask = BIT(12),
3363 .halt_reg = LCC_SLIMBUS_STATUS_REG,
3364 .halt_check = ENABLE,
3365 .halt_bit = 1,
3366 },
3367 .parent = &audio_slimbus_clk.c,
3368 .c = {
3369 .dbg_name = "sps_slimbus_clk",
3370 .ops = &clk_ops_branch,
3371 CLK_INIT(sps_slimbus_clk.c),
3372 },
3373};
3374
3375static struct branch_clk slimbus_xo_src_clk = {
3376 .b = {
3377 .ctl_reg = SLIMBUS_XO_SRC_CLK_CTL_REG,
3378 .en_mask = BIT(2),
3379 .halt_reg = CLK_HALT_DFAB_STATE_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003380 .halt_bit = 28,
3381 },
3382 .parent = &sps_slimbus_clk.c,
3383 .c = {
3384 .dbg_name = "slimbus_xo_src_clk",
3385 .ops = &clk_ops_branch,
3386 CLK_INIT(slimbus_xo_src_clk.c),
3387 },
3388};
3389
3390DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC);
3391DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB);
3392DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC);
3393DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1);
3394DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC);
3395DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB);
3396DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC);
3397DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB);
3398
3399static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
3400static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
3401static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
3402static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
3403static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
3404static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
3405static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
3406static DEFINE_CLK_VOTER(dfab_sps_clk, &dfab_clk.c);
3407
3408static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
3409/*
3410 * TODO: replace dummy_clk below with ebi1_clk.c once the
3411 * bus driver starts voting on ebi1 rates.
3412 */
3413static DEFINE_CLK_VOTER(ebi1_adm_clk, &dummy_clk);
3414
3415#ifdef CONFIG_DEBUG_FS
3416struct measure_sel {
3417 u32 test_vector;
3418 struct clk *clk;
3419};
3420
3421static struct measure_sel measure_mux[] = {
3422 { TEST_PER_LS(0x08), &slimbus_xo_src_clk.c },
3423 { TEST_PER_LS(0x12), &sdc1_p_clk.c },
3424 { TEST_PER_LS(0x13), &sdc1_clk.c },
3425 { TEST_PER_LS(0x14), &sdc2_p_clk.c },
3426 { TEST_PER_LS(0x15), &sdc2_clk.c },
3427 { TEST_PER_LS(0x16), &sdc3_p_clk.c },
3428 { TEST_PER_LS(0x17), &sdc3_clk.c },
3429 { TEST_PER_LS(0x18), &sdc4_p_clk.c },
3430 { TEST_PER_LS(0x19), &sdc4_clk.c },
3431 { TEST_PER_LS(0x1A), &sdc5_p_clk.c },
3432 { TEST_PER_LS(0x1B), &sdc5_clk.c },
3433 { TEST_PER_LS(0x25), &dfab_clk.c },
3434 { TEST_PER_LS(0x25), &dfab_a_clk.c },
3435 { TEST_PER_LS(0x26), &pmem_clk.c },
3436 { TEST_PER_LS(0x32), &dma_bam_p_clk.c },
3437 { TEST_PER_LS(0x33), &cfpb_clk.c },
3438 { TEST_PER_LS(0x33), &cfpb_a_clk.c },
3439 { TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
3440 { TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
3441 { TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
3442 { TEST_PER_LS(0x41), &gsbi2_p_clk.c },
3443 { TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
3444 { TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
3445 { TEST_PER_LS(0x45), &gsbi3_p_clk.c },
3446 { TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
3447 { TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
3448 { TEST_PER_LS(0x49), &gsbi4_p_clk.c },
3449 { TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
3450 { TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
3451 { TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
3452 { TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
3453 { TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
3454 { TEST_PER_LS(0x51), &gsbi6_p_clk.c },
3455 { TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
3456 { TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
3457 { TEST_PER_LS(0x55), &gsbi7_p_clk.c },
3458 { TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
3459 { TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
3460 { TEST_PER_LS(0x59), &gsbi8_p_clk.c },
3461 { TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
3462 { TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
3463 { TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
3464 { TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
3465 { TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
3466 { TEST_PER_LS(0x61), &gsbi10_p_clk.c },
3467 { TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
3468 { TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
3469 { TEST_PER_LS(0x65), &gsbi11_p_clk.c },
3470 { TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
3471 { TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
3472 { TEST_PER_LS(0x69), &gsbi12_p_clk.c },
3473 { TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
3474 { TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
3475 { TEST_PER_LS(0x78), &sfpb_clk.c },
3476 { TEST_PER_LS(0x78), &sfpb_a_clk.c },
3477 { TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
3478 { TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
3479 { TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
3480 { TEST_PER_LS(0x7D), &prng_clk.c },
3481 { TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
3482 { TEST_PER_LS(0x80), &adm0_p_clk.c },
3483 { TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
3484 { TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
3485 { TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
3486 { TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
3487 { TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
3488 { TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
3489 { TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
3490 { TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
3491 { TEST_PER_LS(0x8F), &tsif_p_clk.c },
3492 { TEST_PER_LS(0x91), &tsif_ref_clk.c },
3493 { TEST_PER_LS(0x92), &ce1_p_clk.c },
3494 { TEST_PER_LS(0x94), &tssc_clk.c },
3495 { TEST_PER_LS(0xA4), &ce1_core_clk.c },
3496
3497 { TEST_PER_HS(0x07), &afab_clk.c },
3498 { TEST_PER_HS(0x07), &afab_a_clk.c },
3499 { TEST_PER_HS(0x18), &sfab_clk.c },
3500 { TEST_PER_HS(0x18), &sfab_a_clk.c },
3501 { TEST_PER_HS(0x2A), &adm0_clk.c },
3502 { TEST_PER_HS(0x34), &ebi1_clk.c },
3503 { TEST_PER_HS(0x34), &ebi1_a_clk.c },
3504
3505 { TEST_MM_LS(0x00), &dsi1_byte_clk.c },
3506 { TEST_MM_LS(0x01), &dsi2_byte_clk.c },
3507 { TEST_MM_LS(0x02), &cam1_clk.c },
3508 { TEST_MM_LS(0x06), &amp_p_clk.c },
3509 { TEST_MM_LS(0x07), &csi0_p_clk.c },
3510 { TEST_MM_LS(0x08), &dsi2_s_p_clk.c },
3511 { TEST_MM_LS(0x09), &dsi1_m_p_clk.c },
3512 { TEST_MM_LS(0x0A), &dsi1_s_p_clk.c },
3513 { TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
3514 { TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
3515 { TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
3516 { TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
3517 { TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
3518 { TEST_MM_LS(0x11), &ijpeg_p_clk.c },
3519 { TEST_MM_LS(0x12), &imem_p_clk.c },
3520 { TEST_MM_LS(0x13), &jpegd_p_clk.c },
3521 { TEST_MM_LS(0x14), &mdp_p_clk.c },
3522 { TEST_MM_LS(0x16), &rot_p_clk.c },
3523 { TEST_MM_LS(0x17), &dsi1_esc_clk.c },
3524 { TEST_MM_LS(0x18), &smmu_p_clk.c },
3525 { TEST_MM_LS(0x19), &tv_enc_p_clk.c },
3526 { TEST_MM_LS(0x1A), &vcodec_p_clk.c },
3527 { TEST_MM_LS(0x1B), &vfe_p_clk.c },
3528 { TEST_MM_LS(0x1C), &vpe_p_clk.c },
3529 { TEST_MM_LS(0x1D), &cam0_clk.c },
3530 { TEST_MM_LS(0x1F), &hdmi_app_clk.c },
3531 { TEST_MM_LS(0x20), &mdp_vsync_clk.c },
3532 { TEST_MM_LS(0x21), &tv_dac_clk.c },
3533 { TEST_MM_LS(0x22), &tv_enc_clk.c },
3534 { TEST_MM_LS(0x23), &dsi2_esc_clk.c },
3535 { TEST_MM_LS(0x25), &mmfpb_clk.c },
3536 { TEST_MM_LS(0x25), &mmfpb_a_clk.c },
3537 { TEST_MM_LS(0x26), &dsi2_m_p_clk.c },
3538
3539 { TEST_MM_HS(0x00), &csi0_clk.c },
3540 { TEST_MM_HS(0x01), &csi1_clk.c },
3541 { TEST_MM_HS(0x04), &csi0_vfe_clk.c },
3542 { TEST_MM_HS(0x05), &ijpeg_clk.c },
3543 { TEST_MM_HS(0x06), &vfe_clk.c },
3544 { TEST_MM_HS(0x07), &gfx2d0_clk.c },
3545 { TEST_MM_HS(0x08), &gfx2d1_clk.c },
3546 { TEST_MM_HS(0x09), &gfx3d_clk.c },
3547 { TEST_MM_HS(0x0A), &jpegd_clk.c },
3548 { TEST_MM_HS(0x0B), &vcodec_clk.c },
3549 { TEST_MM_HS(0x0F), &mmfab_clk.c },
3550 { TEST_MM_HS(0x0F), &mmfab_a_clk.c },
3551 { TEST_MM_HS(0x11), &gmem_axi_clk.c },
3552 { TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
3553 { TEST_MM_HS(0x13), &imem_axi_clk.c },
3554 { TEST_MM_HS(0x14), &jpegd_axi_clk.c },
3555 { TEST_MM_HS(0x15), &mdp_axi_clk.c },
3556 { TEST_MM_HS(0x16), &rot_axi_clk.c },
3557 { TEST_MM_HS(0x17), &vcodec_axi_clk.c },
3558 { TEST_MM_HS(0x18), &vfe_axi_clk.c },
3559 { TEST_MM_HS(0x19), &vpe_axi_clk.c },
3560 { TEST_MM_HS(0x1A), &mdp_clk.c },
3561 { TEST_MM_HS(0x1B), &rot_clk.c },
3562 { TEST_MM_HS(0x1C), &vpe_clk.c },
3563 { TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
3564 { TEST_MM_HS(0x1F), &mdp_tv_clk.c },
3565 { TEST_MM_HS(0x24), &csi0_phy_clk.c },
3566 { TEST_MM_HS(0x25), &csi1_phy_clk.c },
3567 { TEST_MM_HS(0x26), &csi_pix_clk.c },
3568 { TEST_MM_HS(0x27), &csi_rdi_clk.c },
3569 { TEST_MM_HS(0x28), &lut_mdp_clk.c },
3570 { TEST_MM_HS(0x29), &vcodec_axi_a_clk.c },
3571 { TEST_MM_HS(0x2A), &vcodec_axi_b_clk.c },
3572 { TEST_MM_HS(0x2B), &csi1phy_timer_clk.c },
3573 { TEST_MM_HS(0x2C), &csi0phy_timer_clk.c },
3574
3575 { TEST_LPA(0x0F), &mi2s_bit_clk.c },
3576 { TEST_LPA(0x10), &codec_i2s_mic_bit_clk.c },
3577 { TEST_LPA(0x11), &codec_i2s_spkr_bit_clk.c },
3578 { TEST_LPA(0x12), &spare_i2s_mic_bit_clk.c },
3579 { TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
3580 { TEST_LPA(0x14), &pcm_clk.c },
3581 { TEST_LPA(0x1D), &audio_slimbus_clk.c },
3582};
3583
3584static struct measure_sel *find_measure_sel(struct clk *clk)
3585{
3586 int i;
3587
3588 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
3589 if (measure_mux[i].clk == clk)
3590 return &measure_mux[i];
3591 return NULL;
3592}
3593
3594static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
3595{
3596 int ret = 0;
3597 u32 clk_sel;
3598 struct measure_sel *p;
3599 unsigned long flags;
3600
3601 if (!parent)
3602 return -EINVAL;
3603
3604 p = find_measure_sel(parent);
3605 if (!p)
3606 return -EINVAL;
3607
3608 spin_lock_irqsave(&local_clock_reg_lock, flags);
3609
3610 /* Program the test vector. */
3611 clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
3612 switch (p->test_vector >> TEST_TYPE_SHIFT) {
3613 case TEST_TYPE_PER_LS:
3614 writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
3615 break;
3616 case TEST_TYPE_PER_HS:
3617 writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3618 break;
3619 case TEST_TYPE_MM_LS:
3620 writel_relaxed(0x4030D97, CLK_TEST_REG);
3621 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
3622 break;
3623 case TEST_TYPE_MM_HS:
3624 writel_relaxed(0x402B800, CLK_TEST_REG);
3625 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
3626 break;
3627 case TEST_TYPE_LPA:
3628 writel_relaxed(0x4030D98, CLK_TEST_REG);
3629 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
3630 LCC_CLK_LS_DEBUG_CFG_REG);
3631 break;
3632 default:
3633 ret = -EPERM;
3634 }
3635 /* Make sure test vector is set before starting measurements. */
3636 mb();
3637
3638 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3639
3640 return ret;
3641}
3642
3643/* Sample clock for 'ticks' reference clock ticks. */
3644static u32 run_measurement(unsigned ticks)
3645{
3646 /* Stop counters and set the XO4 counter start value. */
3647 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3648 writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
3649
3650 /* Wait for timer to become ready. */
3651 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
3652 cpu_relax();
3653
3654 /* Run measurement and wait for completion. */
3655 writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
3656 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
3657 cpu_relax();
3658
3659 /* Stop counters. */
3660 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3661
3662 /* Return measured ticks. */
3663 return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
3664}
3665
3666
3667/* Perform a hardware rate measurement for a given clock.
3668 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
3669static unsigned measure_clk_get_rate(struct clk *clk)
3670{
3671 unsigned long flags;
3672 u32 pdm_reg_backup, ringosc_reg_backup;
3673 u64 raw_count_short, raw_count_full;
3674 unsigned ret;
3675
3676 spin_lock_irqsave(&local_clock_reg_lock, flags);
3677
3678 /* Enable CXO/4 and RINGOSC branch and root. */
3679 pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
3680 ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
3681 writel_relaxed(0x2898, PDM_CLK_NS_REG);
3682 writel_relaxed(0xA00, RINGOSC_NS_REG);
3683
3684 /*
3685 * The ring oscillator counter will not reset if the measured clock
3686 * is not running. To detect this, run a short measurement before
3687 * the full measurement. If the raw results of the two are the same
3688 * then the clock must be off.
3689 */
3690
3691 /* Run a short measurement. (~1 ms) */
3692 raw_count_short = run_measurement(0x1000);
3693 /* Run a full measurement. (~14 ms) */
3694 raw_count_full = run_measurement(0x10000);
3695
3696 writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
3697 writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
3698
3699 /* Return 0 if the clock is off. */
3700 if (raw_count_full == raw_count_short)
3701 ret = 0;
3702 else {
3703 /* Compute rate in Hz. */
3704 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
3705 do_div(raw_count_full, ((0x10000 * 10) + 35));
3706 ret = raw_count_full;
3707 }
3708
3709 /* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
Stephen Boyd69da8402011-07-14 17:45:31 -07003710 writel_relaxed(0x38F8, PLLTEST_PAD_CFG_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003711 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3712
3713 return ret;
3714}
3715#else /* !CONFIG_DEBUG_FS */
3716static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
3717{
3718 return -EINVAL;
3719}
3720
3721static unsigned measure_clk_get_rate(struct clk *clk)
3722{
3723 return 0;
3724}
3725#endif /* CONFIG_DEBUG_FS */
3726
3727static struct clk_ops measure_clk_ops = {
3728 .set_parent = measure_clk_set_parent,
3729 .get_rate = measure_clk_get_rate,
3730 .is_local = local_clk_is_local,
3731};
3732
3733static struct clk measure_clk = {
3734 .dbg_name = "measure_clk",
3735 .ops = &measure_clk_ops,
3736 CLK_INIT(measure_clk),
3737};
3738
3739static struct clk_lookup msm_clocks_8960[] = {
3740 CLK_LOOKUP("cxo", cxo_clk.c, NULL),
3741 CLK_LOOKUP("pll2", pll2_clk.c, NULL),
3742 CLK_LOOKUP("pll8", pll8_clk.c, NULL),
3743 CLK_LOOKUP("pll4", pll4_clk.c, NULL),
3744 CLK_LOOKUP("measure", measure_clk, "debug"),
3745
3746 CLK_LOOKUP("afab_clk", afab_clk.c, NULL),
3747 CLK_LOOKUP("afab_a_clk", afab_a_clk.c, NULL),
3748 CLK_LOOKUP("cfpb_clk", cfpb_clk.c, NULL),
3749 CLK_LOOKUP("cfpb_a_clk", cfpb_a_clk.c, NULL),
3750 CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
3751 CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
3752 CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
3753 CLK_LOOKUP("ebi1_a_clk", ebi1_a_clk.c, NULL),
3754 CLK_LOOKUP("mmfab_clk", mmfab_clk.c, NULL),
3755 CLK_LOOKUP("mmfab_a_clk", mmfab_a_clk.c, NULL),
3756 CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
3757 CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
3758 CLK_LOOKUP("sfab_clk", sfab_clk.c, NULL),
3759 CLK_LOOKUP("sfab_a_clk", sfab_a_clk.c, NULL),
3760 CLK_LOOKUP("sfpb_clk", sfpb_clk.c, NULL),
3761 CLK_LOOKUP("sfpb_a_clk", sfpb_a_clk.c, NULL),
3762
3763 CLK_LOOKUP("gsbi_uart_clk", gsbi1_uart_clk.c, NULL),
3764 CLK_LOOKUP("gsbi_uart_clk", gsbi2_uart_clk.c, NULL),
3765 CLK_LOOKUP("gsbi_uart_clk", gsbi3_uart_clk.c, NULL),
3766 CLK_LOOKUP("gsbi_uart_clk", gsbi4_uart_clk.c, NULL),
3767 CLK_LOOKUP("gsbi_uart_clk", gsbi5_uart_clk.c, "msm_serial_hsl.0"),
3768 CLK_LOOKUP("uartdm_clk", gsbi6_uart_clk.c, NULL),
3769 CLK_LOOKUP("gsbi_uart_clk", gsbi7_uart_clk.c, NULL),
3770 CLK_LOOKUP("gsbi_uart_clk", gsbi8_uart_clk.c, NULL),
3771 CLK_LOOKUP("gsbi_uart_clk", gsbi9_uart_clk.c, NULL),
3772 CLK_LOOKUP("gsbi_uart_clk", gsbi10_uart_clk.c, NULL),
3773 CLK_LOOKUP("gsbi_uart_clk", gsbi11_uart_clk.c, NULL),
3774 CLK_LOOKUP("gsbi_uart_clk", gsbi12_uart_clk.c, NULL),
3775 CLK_LOOKUP("spi_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
3776 CLK_LOOKUP("gsbi_qup_clk", gsbi2_qup_clk.c, NULL),
3777 CLK_LOOKUP("gsbi_qup_clk", gsbi3_qup_clk.c, "qup_i2c.3"),
3778 CLK_LOOKUP("gsbi_qup_clk", gsbi4_qup_clk.c, "qup_i2c.4"),
3779 CLK_LOOKUP("gsbi_qup_clk", gsbi5_qup_clk.c, NULL),
3780 CLK_LOOKUP("gsbi_qup_clk", gsbi6_qup_clk.c, NULL),
3781 CLK_LOOKUP("gsbi_qup_clk", gsbi7_qup_clk.c, NULL),
3782 CLK_LOOKUP("gsbi_qup_clk", gsbi8_qup_clk.c, NULL),
3783 CLK_LOOKUP("gsbi_qup_clk", gsbi9_qup_clk.c, NULL),
3784 CLK_LOOKUP("gsbi_qup_clk", gsbi10_qup_clk.c, "qup_i2c.10"),
3785 CLK_LOOKUP("gsbi_qup_clk", gsbi11_qup_clk.c, NULL),
3786 CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "qup_i2c.12"),
3787 CLK_LOOKUP("pdm_clk", pdm_clk.c, NULL),
3788 CLK_LOOKUP("pmem_clk", pmem_clk.c, NULL),
3789 CLK_LOOKUP("prng_clk", prng_clk.c, NULL),
3790 CLK_LOOKUP("sdc_clk", sdc1_clk.c, "msm_sdcc.1"),
3791 CLK_LOOKUP("sdc_clk", sdc2_clk.c, "msm_sdcc.2"),
3792 CLK_LOOKUP("sdc_clk", sdc3_clk.c, "msm_sdcc.3"),
3793 CLK_LOOKUP("sdc_clk", sdc4_clk.c, "msm_sdcc.4"),
3794 CLK_LOOKUP("sdc_clk", sdc5_clk.c, "msm_sdcc.5"),
3795 CLK_LOOKUP("slimbus_xo_src_clk", slimbus_xo_src_clk.c, NULL),
3796 CLK_LOOKUP("tsif_ref_clk", tsif_ref_clk.c, NULL),
3797 CLK_LOOKUP("tssc_clk", tssc_clk.c, NULL),
3798 CLK_LOOKUP("usb_hs_clk", usb_hs1_xcvr_clk.c, NULL),
3799 CLK_LOOKUP("usb_phy_clk", usb_phy0_clk.c, NULL),
3800 CLK_LOOKUP("usb_fs_clk", usb_fs1_xcvr_clk.c, NULL),
3801 CLK_LOOKUP("usb_fs_sys_clk", usb_fs1_sys_clk.c, NULL),
3802 CLK_LOOKUP("usb_fs_src_clk", usb_fs1_src_clk.c, NULL),
3803 CLK_LOOKUP("usb_fs_clk", usb_fs2_xcvr_clk.c, NULL),
3804 CLK_LOOKUP("usb_fs_sys_clk", usb_fs2_sys_clk.c, NULL),
3805 CLK_LOOKUP("usb_fs_src_clk", usb_fs2_src_clk.c, NULL),
3806 CLK_LOOKUP("ce_pclk", ce1_p_clk.c, NULL),
3807 CLK_LOOKUP("ce_clk", ce1_core_clk.c, NULL),
3808 CLK_LOOKUP("dma_bam_pclk", dma_bam_p_clk.c, NULL),
3809 CLK_LOOKUP("spi_pclk", gsbi1_p_clk.c, "spi_qsd.0"),
3810 CLK_LOOKUP("gsbi_pclk", gsbi2_p_clk.c, NULL),
3811 CLK_LOOKUP("gsbi_pclk", gsbi3_p_clk.c, "qup_i2c.3"),
3812 CLK_LOOKUP("gsbi_pclk", gsbi4_p_clk.c, "qup_i2c.4"),
3813 CLK_LOOKUP("gsbi_pclk", gsbi5_p_clk.c, "msm_serial_hsl.0"),
3814 CLK_LOOKUP("uartdm_pclk", gsbi6_p_clk.c, NULL),
3815 CLK_LOOKUP("gsbi_pclk", gsbi7_p_clk.c, NULL),
3816 CLK_LOOKUP("gsbi_pclk", gsbi8_p_clk.c, NULL),
3817 CLK_LOOKUP("gsbi_pclk", gsbi9_p_clk.c, NULL),
3818 CLK_LOOKUP("gsbi_pclk", gsbi10_p_clk.c, "qup_i2c.10"),
3819 CLK_LOOKUP("gsbi_pclk", gsbi11_p_clk.c, NULL),
3820 CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "qup_i2c.12"),
3821 CLK_LOOKUP("tsif_pclk", tsif_p_clk.c, NULL),
3822 CLK_LOOKUP("usb_fs_pclk", usb_fs1_p_clk.c, NULL),
3823 CLK_LOOKUP("usb_fs_pclk", usb_fs2_p_clk.c, NULL),
3824 CLK_LOOKUP("usb_hs_pclk", usb_hs1_p_clk.c, NULL),
3825 CLK_LOOKUP("sdc_pclk", sdc1_p_clk.c, "msm_sdcc.1"),
3826 CLK_LOOKUP("sdc_pclk", sdc2_p_clk.c, "msm_sdcc.2"),
3827 CLK_LOOKUP("sdc_pclk", sdc3_p_clk.c, "msm_sdcc.3"),
3828 CLK_LOOKUP("sdc_pclk", sdc4_p_clk.c, "msm_sdcc.4"),
3829 CLK_LOOKUP("sdc_pclk", sdc5_p_clk.c, "msm_sdcc.5"),
3830 CLK_LOOKUP("adm_clk", adm0_clk.c, NULL),
3831 CLK_LOOKUP("adm_pclk", adm0_p_clk.c, NULL),
3832 CLK_LOOKUP("pmic_arb_pclk", pmic_arb0_p_clk.c, NULL),
3833 CLK_LOOKUP("pmic_arb_pclk", pmic_arb1_p_clk.c, NULL),
3834 CLK_LOOKUP("pmic_ssbi2", pmic_ssbi2_clk.c, NULL),
3835 CLK_LOOKUP("rpm_msg_ram_pclk", rpm_msg_ram_p_clk.c, NULL),
3836 CLK_LOOKUP("amp_clk", amp_clk.c, NULL),
3837 CLK_LOOKUP("cam_clk", cam0_clk.c, NULL),
3838 CLK_LOOKUP("cam_clk", cam1_clk.c, NULL),
3839 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_imx074.0"),
3840 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_ov2720.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003841 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003842 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, NULL),
3843 CLK_LOOKUP("csi_src_clk", csi1_src_clk.c, NULL),
3844 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003845 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003846 CLK_LOOKUP("csi_src_clk", csi1_src_clk.c, "msm_camera_ov2720.0"),
3847 CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
3848 CLK_LOOKUP("csi_clk", csi1_clk.c, NULL),
3849 CLK_LOOKUP("csi_clk", csi0_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003850 CLK_LOOKUP("csi_clk", csi0_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003851 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov2720.0"),
3852 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, NULL),
3853 CLK_LOOKUP("csi_phy_clk", csi1_phy_clk.c, NULL),
3854 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003855 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003856 CLK_LOOKUP("csi_phy_clk", csi1_phy_clk.c, "msm_camera_ov2720.0"),
3857 CLK_LOOKUP("csi_pix_clk", csi_pix_clk.c, NULL),
3858 CLK_LOOKUP("csi_rdi_clk", csi_rdi_clk.c, NULL),
3859 CLK_LOOKUP("csiphy_timer_src_clk", csiphy_timer_src_clk.c, NULL),
3860 CLK_LOOKUP("csi0phy_timer_clk", csi0phy_timer_clk.c, NULL),
3861 CLK_LOOKUP("csi1phy_timer_clk", csi1phy_timer_clk.c, NULL),
3862 CLK_LOOKUP("dsi_byte_div_clk", dsi1_byte_clk.c, NULL),
3863 CLK_LOOKUP("dsi_byte_div_clk", dsi2_byte_clk.c, NULL),
3864 CLK_LOOKUP("dsi_esc_clk", dsi1_esc_clk.c, NULL),
3865 CLK_LOOKUP("dsi_esc_clk", dsi2_esc_clk.c, NULL),
3866 CLK_LOOKUP("gfx2d0_clk", gfx2d0_clk.c, NULL),
3867 CLK_LOOKUP("gfx2d1_clk", gfx2d1_clk.c, NULL),
3868 CLK_LOOKUP("gfx3d_clk", gfx3d_clk.c, NULL),
3869 CLK_LOOKUP("ijpeg_axi_clk", ijpeg_axi_clk.c, NULL),
3870 CLK_LOOKUP("imem_axi_clk", imem_axi_clk.c, NULL),
3871 CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
3872 CLK_LOOKUP("jpegd_clk", jpegd_clk.c, NULL),
3873 CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
3874 CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
3875 CLK_LOOKUP("lut_mdp", lut_mdp_clk.c, NULL),
3876 CLK_LOOKUP("rot_clk", rot_clk.c, NULL),
3877 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
3878 CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
3879 CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
3880 CLK_LOOKUP("vcodec_clk", vcodec_clk.c, NULL),
3881 CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
3882 CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
3883 CLK_LOOKUP("hdmi_app_clk", hdmi_app_clk.c, NULL),
3884 CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
3885 CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
3886 CLK_LOOKUP("csi_vfe_clk", csi0_vfe_clk.c, NULL),
3887 CLK_LOOKUP("vfe_axi_clk", vfe_axi_clk.c, NULL),
3888 CLK_LOOKUP("mdp_axi_clk", mdp_axi_clk.c, NULL),
3889 CLK_LOOKUP("rot_axi_clk", rot_axi_clk.c, NULL),
3890 CLK_LOOKUP("vcodec_axi_clk", vcodec_axi_clk.c, NULL),
3891 CLK_LOOKUP("vcodec_axi_a_clk", vcodec_axi_a_clk.c, NULL),
3892 CLK_LOOKUP("vcodec_axi_b_clk", vcodec_axi_b_clk.c, NULL),
3893 CLK_LOOKUP("vpe_axi_clk", vpe_axi_clk.c, NULL),
3894 CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
3895 CLK_LOOKUP("csi_pclk", csi0_p_clk.c, NULL),
3896 CLK_LOOKUP("dsi_m_pclk", dsi1_m_p_clk.c, NULL),
3897 CLK_LOOKUP("dsi_s_pclk", dsi1_s_p_clk.c, NULL),
3898 CLK_LOOKUP("dsi_m_pclk", dsi2_m_p_clk.c, NULL),
3899 CLK_LOOKUP("dsi_s_pclk", dsi2_s_p_clk.c, NULL),
3900 CLK_LOOKUP("gfx2d0_pclk", gfx2d0_p_clk.c, NULL),
3901 CLK_LOOKUP("gfx2d1_pclk", gfx2d1_p_clk.c, NULL),
3902 CLK_LOOKUP("gfx3d_pclk", gfx3d_p_clk.c, NULL),
3903 CLK_LOOKUP("hdmi_m_pclk", hdmi_m_p_clk.c, NULL),
3904 CLK_LOOKUP("hdmi_s_pclk", hdmi_s_p_clk.c, NULL),
3905 CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
3906 CLK_LOOKUP("jpegd_pclk", jpegd_p_clk.c, NULL),
3907 CLK_LOOKUP("imem_pclk", imem_p_clk.c, NULL),
3908 CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
3909 CLK_LOOKUP("smmu_pclk", smmu_p_clk.c, NULL),
3910 CLK_LOOKUP("rotator_pclk", rot_p_clk.c, NULL),
3911 CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
3912 CLK_LOOKUP("vcodec_pclk", vcodec_p_clk.c, NULL),
3913 CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
3914 CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
3915 CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
3916 CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
3917 CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
3918 CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
3919 CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
3920 CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
3921 CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
3922 CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
3923 CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
3924 CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
3925 CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
3926 CLK_LOOKUP("sps_slimbus_clk", sps_slimbus_clk.c, NULL),
3927 CLK_LOOKUP("audio_slimbus_clk", audio_slimbus_clk.c, NULL),
3928 CLK_LOOKUP("iommu_clk", jpegd_axi_clk.c, "msm_iommu.0"),
3929 CLK_LOOKUP("iommu_clk", vpe_axi_clk.c, "msm_iommu.1"),
3930 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.2"),
3931 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.3"),
3932 CLK_LOOKUP("iommu_clk", rot_axi_clk.c, "msm_iommu.4"),
3933 CLK_LOOKUP("iommu_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
3934 CLK_LOOKUP("iommu_clk", vfe_axi_clk.c, "msm_iommu.6"),
3935 CLK_LOOKUP("iommu_clk", vcodec_axi_a_clk.c, "msm_iommu.7"),
3936 CLK_LOOKUP("iommu_clk", vcodec_axi_b_clk.c, "msm_iommu.8"),
3937 CLK_LOOKUP("iommu_clk", gfx3d_clk.c, "msm_iommu.9"),
3938 CLK_LOOKUP("iommu_clk", gfx2d0_clk.c, "msm_iommu.10"),
3939 CLK_LOOKUP("iommu_clk", gfx2d1_clk.c, "msm_iommu.11"),
3940 CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
3941 CLK_LOOKUP("dfab_usb_hs_clk", dfab_usb_hs_clk.c, NULL),
3942 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
3943 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
3944 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
3945 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
3946 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
Yan He160633e2011-06-30 12:18:56 -07003947 CLK_LOOKUP("dfab_clk", dfab_sps_clk.c, "msm_sps"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003948
3949 CLK_LOOKUP("ebi1_msmbus_clk", ebi1_msmbus_clk.c, NULL),
3950 CLK_LOOKUP("ebi1_clk", ebi1_adm_clk.c, "msm_dmov"),
3951};
3952
3953/*
3954 * Miscellaneous clock register initializations
3955 */
3956
3957/* Read, modify, then write-back a register. */
3958static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
3959{
3960 uint32_t regval = readl_relaxed(reg);
3961 regval &= ~mask;
3962 regval |= val;
3963 writel_relaxed(regval, reg);
3964}
3965
3966static void __init reg_init(void)
3967{
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003968 /* Deassert MM SW_RESET_ALL signal. */
3969 writel_relaxed(0, SW_RESET_ALL_REG);
3970
3971 /* Initialize MM AHB registers: Enable the FPB clock and disable HW
3972 * gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
3973 * prevent its memory from being collapsed when the clock is halted.
3974 * The sleep and wake-up delays are set to safe values. */
3975 rmwreg(0x00000003, AHB_EN_REG, 0x0F7FFFFF);
3976 rmwreg(0x000007F9, AHB_EN2_REG, 0xFFFFBFFF);
3977
3978 /* Deassert all locally-owned MM AHB resets. */
3979 rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
3980
3981 /* Initialize MM AXI registers: Enable HW gating for all clocks that
3982 * support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
3983 * delays to safe values. */
3984 /* TODO: Enable HW Gating */
3985 rmwreg(0x000007F9, MAXI_EN_REG, 0x0FFFFFFF);
3986 rmwreg(0x1027FCFF, MAXI_EN2_REG, 0x1FFFFFFF);
3987 writel_relaxed(0x0027FCFF, MAXI_EN3_REG);
3988 writel_relaxed(0x0027FCFF, MAXI_EN4_REG);
3989 writel_relaxed(0x000003C7, SAXI_EN_REG);
3990
3991 /* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
3992 * memories retain state even when not clocked. Also, set sleep and
3993 * wake-up delays to safe values. */
3994 writel_relaxed(0x00000000, CSI0_CC_REG);
3995 writel_relaxed(0x00000000, CSI1_CC_REG);
3996 rmwreg(0x80FF0000, DSI1_BYTE_CC_REG, BM(31, 29) | BM(23, 16));
3997 rmwreg(0x80FF0000, DSI2_BYTE_CC_REG, BM(31, 29) | BM(23, 16));
3998 rmwreg(0x80FF0000, DSI_PIXEL_CC_REG, BM(31, 29) | BM(23, 16));
3999 rmwreg(0x80FF0000, DSI2_PIXEL_CC_REG, BM(31, 29) | BM(23, 16));
4000 writel_relaxed(0x80FF0000, GFX2D0_CC_REG);
4001 writel_relaxed(0x80FF0000, GFX2D1_CC_REG);
4002 writel_relaxed(0x80FF0000, GFX3D_CC_REG);
4003 writel_relaxed(0x80FF0000, IJPEG_CC_REG);
4004 writel_relaxed(0x80FF0000, JPEGD_CC_REG);
4005 /* MDP clocks may be running at boot, don't turn them off. */
4006 rmwreg(0x80FF0000, MDP_CC_REG, BM(31, 29) | BM(23, 16));
4007 rmwreg(0x80FF0000, MDP_LUT_CC_REG, BM(31, 29) | BM(23, 16));
4008 writel_relaxed(0x80FF0000, ROT_CC_REG);
4009 writel_relaxed(0x80FF0000, TV_CC_REG);
4010 writel_relaxed(0x000004FF, TV_CC2_REG);
4011 writel_relaxed(0xC0FF0000, VCODEC_CC_REG);
4012 writel_relaxed(0x80FF0000, VFE_CC_REG);
4013 writel_relaxed(0x80FF0000, VPE_CC_REG);
4014
4015 /* De-assert MM AXI resets to all hardware blocks. */
4016 writel_relaxed(0, SW_RESET_AXI_REG);
4017
4018 /* Deassert all MM core resets. */
4019 writel_relaxed(0, SW_RESET_CORE_REG);
4020
4021 /* Reset 3D core once more, with its clock enabled. This can
4022 * eventually be done as part of the GDFS footswitch driver. */
4023 clk_set_rate(&gfx3d_clk.c, 27000000);
4024 clk_enable(&gfx3d_clk.c);
4025 writel_relaxed(BIT(12), SW_RESET_CORE_REG);
4026 mb();
4027 udelay(5);
4028 writel_relaxed(0, SW_RESET_CORE_REG);
4029 /* Make sure reset is de-asserted before clock is disabled. */
4030 mb();
4031 clk_disable(&gfx3d_clk.c);
4032
4033 /* Enable TSSC and PDM PXO sources. */
4034 writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
4035 writel_relaxed(BIT(15), PDM_CLK_NS_REG);
4036
4037 /* Source SLIMBus xo src from slimbus reference clock */
4038 writel_relaxed(0x3, SLIMBUS_XO_SRC_CLK_CTL_REG);
4039
4040 /* Source the dsi_byte_clks from the DSI PHY PLLs */
4041 rmwreg(0x1, DSI1_BYTE_NS_REG, 0x7);
4042 rmwreg(0x2, DSI2_BYTE_NS_REG, 0x7);
4043}
4044
4045static int wr_pll_clk_enable(struct clk *clk)
4046{
4047 u32 mode;
4048 unsigned long flags;
4049 struct pll_clk *pll = to_pll_clk(clk);
4050
4051 spin_lock_irqsave(&local_clock_reg_lock, flags);
4052 mode = readl_relaxed(pll->mode_reg);
4053 /* De-assert active-low PLL reset. */
4054 mode |= BIT(2);
4055 writel_relaxed(mode, pll->mode_reg);
4056
4057 /*
4058 * H/W requires a 5us delay between disabling the bypass and
4059 * de-asserting the reset. Delay 10us just to be safe.
4060 */
4061 mb();
4062 udelay(10);
4063
4064 /* Disable PLL bypass mode. */
4065 mode |= BIT(1);
4066 writel_relaxed(mode, pll->mode_reg);
4067
4068 /* Wait until PLL is locked. */
4069 mb();
4070 udelay(60);
4071
4072 /* Enable PLL output. */
4073 mode |= BIT(0);
4074 writel_relaxed(mode, pll->mode_reg);
4075
4076 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
4077 return 0;
4078}
4079
4080void __init msm8960_clock_init_dummy(void)
4081{
4082 soc_update_sys_vdd = msm8960_update_sys_vdd;
4083 local_vote_sys_vdd(HIGH);
4084 msm_clock_init(msm_clocks_8960_dummy, msm_num_clocks_8960_dummy);
4085}
4086
4087/* Local clock driver initialization. */
4088void __init msm8960_clock_init(void)
4089{
4090 xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8960");
4091 if (IS_ERR(xo_pxo)) {
4092 pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
4093 BUG();
4094 }
4095 xo_cxo = msm_xo_get(MSM_XO_TCXO_D0, "clock-8960");
4096 if (IS_ERR(xo_cxo)) {
4097 pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
4098 BUG();
4099 }
4100
4101 soc_update_sys_vdd = msm8960_update_sys_vdd;
4102 local_vote_sys_vdd(HIGH);
4103
4104 clk_ops_pll.enable = wr_pll_clk_enable;
4105
4106 /* Initialize clock registers. */
4107 reg_init();
4108
4109 /* Initialize rates for clocks that only support one. */
4110 clk_set_rate(&pdm_clk.c, 27000000);
4111 clk_set_rate(&prng_clk.c, 64000000);
4112 clk_set_rate(&mdp_vsync_clk.c, 27000000);
4113 clk_set_rate(&tsif_ref_clk.c, 105000);
4114 clk_set_rate(&tssc_clk.c, 27000000);
4115 clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
4116 clk_set_rate(&usb_fs1_src_clk.c, 60000000);
4117 clk_set_rate(&usb_fs2_src_clk.c, 60000000);
4118
4119 /*
4120 * The halt status bits for PDM and TSSC may be incorrect at boot.
4121 * Toggle these clocks on and off to refresh them.
4122 */
Matt Wagantall0625ea02011-07-13 18:51:56 -07004123 rcg_clk_enable(&pdm_clk.c);
4124 rcg_clk_disable(&pdm_clk.c);
4125 rcg_clk_enable(&tssc_clk.c);
4126 rcg_clk_disable(&tssc_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004127
4128 if (machine_is_msm8960_sim()) {
4129 clk_set_rate(&sdc1_clk.c, 48000000);
4130 clk_enable(&sdc1_clk.c);
4131 clk_enable(&sdc1_p_clk.c);
4132 clk_set_rate(&sdc3_clk.c, 48000000);
4133 clk_enable(&sdc3_clk.c);
4134 clk_enable(&sdc3_p_clk.c);
4135 }
4136
4137 msm_clock_init(msm_clocks_8960, ARRAY_SIZE(msm_clocks_8960));
4138}
4139
4140static int __init msm_clk_soc_late_init(void)
4141{
4142 return local_unvote_sys_vdd(HIGH);
4143}
4144late_initcall(msm_clk_soc_late_init);