blob: 641172304f1ffd9945227dd3dd8b94996698fb27 [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))
Matt Wagantall8b38f942011-08-02 18:23:18 -070040#define REG_GCC(off) (MSM_APCS_GCC_BASE + (off))
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070041
42/* Peripheral clock registers. */
43#define CE1_HCLK_CTL_REG REG(0x2720)
44#define CE1_CORE_CLK_CTL_REG REG(0x2724)
45#define DMA_BAM_HCLK_CTL REG(0x25C0)
46#define CLK_HALT_CFPB_STATEA_REG REG(0x2FCC)
47#define CLK_HALT_CFPB_STATEB_REG REG(0x2FD0)
48#define CLK_HALT_CFPB_STATEC_REG REG(0x2FD4)
49#define CLK_HALT_DFAB_STATE_REG REG(0x2FC8)
50#define CLK_HALT_MSS_SMPSS_MISC_STATE_REG REG(0x2FDC)
51#define CLK_HALT_SFPB_MISC_STATE_REG REG(0x2FD8)
52#define CLK_TEST_REG REG(0x2FA0)
53#define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1)))
54#define GSBIn_QUP_APPS_MD_REG(n) REG(0x29C8+(0x20*((n)-1)))
55#define GSBIn_QUP_APPS_NS_REG(n) REG(0x29CC+(0x20*((n)-1)))
56#define GSBIn_RESET_REG(n) REG(0x29DC+(0x20*((n)-1)))
57#define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1)))
58#define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1)))
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070059#define PDM_CLK_NS_REG REG(0x2CC0)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070060#define BB_PLL_ENA_SC0_REG REG(0x34C0)
61#define BB_PLL0_STATUS_REG REG(0x30D8)
62#define BB_PLL5_STATUS_REG REG(0x30F8)
63#define BB_PLL6_STATUS_REG REG(0x3118)
64#define BB_PLL7_STATUS_REG REG(0x3138)
65#define BB_PLL8_L_VAL_REG REG(0x3144)
66#define BB_PLL8_M_VAL_REG REG(0x3148)
67#define BB_PLL8_MODE_REG REG(0x3140)
68#define BB_PLL8_N_VAL_REG REG(0x314C)
69#define BB_PLL8_STATUS_REG REG(0x3158)
70#define BB_PLL8_CONFIG_REG REG(0x3154)
71#define BB_PLL8_TEST_CTL_REG REG(0x3150)
72#define PLLTEST_PAD_CFG_REG REG(0x2FA4)
73#define PMEM_ACLK_CTL_REG REG(0x25A0)
74#define RINGOSC_NS_REG REG(0x2DC0)
75#define RINGOSC_STATUS_REG REG(0x2DCC)
76#define RINGOSC_TCXO_CTL_REG REG(0x2DC4)
77#define SC0_U_CLK_BRANCH_ENA_VOTE_REG REG(0x3080)
78#define SDCn_APPS_CLK_MD_REG(n) REG(0x2828+(0x20*((n)-1)))
79#define SDCn_APPS_CLK_NS_REG(n) REG(0x282C+(0x20*((n)-1)))
80#define SDCn_HCLK_CTL_REG(n) REG(0x2820+(0x20*((n)-1)))
81#define SDCn_RESET_REG(n) REG(0x2830+(0x20*((n)-1)))
82#define SLIMBUS_XO_SRC_CLK_CTL_REG REG(0x2628)
83#define TSIF_HCLK_CTL_REG REG(0x2700)
84#define TSIF_REF_CLK_MD_REG REG(0x270C)
85#define TSIF_REF_CLK_NS_REG REG(0x2710)
86#define TSSC_CLK_CTL_REG REG(0x2CA0)
87#define USB_FSn_HCLK_CTL_REG(n) REG(0x2960+(0x20*((n)-1)))
88#define USB_FSn_RESET_REG(n) REG(0x2974+(0x20*((n)-1)))
89#define USB_FSn_SYSTEM_CLK_CTL_REG(n) REG(0x296C+(0x20*((n)-1)))
90#define USB_FSn_XCVR_FS_CLK_MD_REG(n) REG(0x2964+(0x20*((n)-1)))
91#define USB_FSn_XCVR_FS_CLK_NS_REG(n) REG(0x2968+(0x20*((n)-1)))
92#define USB_HS1_HCLK_CTL_REG REG(0x2900)
93#define USB_HS1_RESET_REG REG(0x2910)
94#define USB_HS1_XCVR_FS_CLK_MD_REG REG(0x2908)
95#define USB_HS1_XCVR_FS_CLK_NS_REG REG(0x290C)
96#define USB_PHY0_RESET_REG REG(0x2E20)
97
98/* Multimedia clock registers. */
99#define AHB_EN_REG REG_MM(0x0008)
100#define AHB_EN2_REG REG_MM(0x0038)
101#define AHB_NS_REG REG_MM(0x0004)
102#define AXI_NS_REG REG_MM(0x0014)
103#define CAMCLKn_NS_REG(n) REG_MM(0x0148+(0x14*(n)))
104#define CAMCLKn_CC_REG(n) REG_MM(0x0140+(0x14*(n)))
105#define CAMCLKn_MD_REG(n) REG_MM(0x0144+(0x14*(n)))
106#define CSI0_NS_REG REG_MM(0x0048)
107#define CSI0_CC_REG REG_MM(0x0040)
108#define CSI0_MD_REG REG_MM(0x0044)
109#define CSI1_NS_REG REG_MM(0x0010)
110#define CSI1_CC_REG REG_MM(0x0024)
111#define CSI1_MD_REG REG_MM(0x0028)
112#define CSIPHYTIMER_CC_REG REG_MM(0x0160)
113#define CSIPHYTIMER_MD_REG REG_MM(0x0164)
114#define CSIPHYTIMER_NS_REG REG_MM(0x0168)
115#define DSI1_BYTE_NS_REG REG_MM(0x00B0)
116#define DSI1_BYTE_CC_REG REG_MM(0x0090)
117#define DSI2_BYTE_NS_REG REG_MM(0x00BC)
118#define DSI2_BYTE_CC_REG REG_MM(0x00B4)
119#define DSI1_ESC_NS_REG REG_MM(0x011C)
120#define DSI1_ESC_CC_REG REG_MM(0x00CC)
121#define DSI2_ESC_NS_REG REG_MM(0x0150)
122#define DSI2_ESC_CC_REG REG_MM(0x013C)
123#define DSI_PIXEL_CC_REG REG_MM(0x0130)
124#define DSI2_PIXEL_CC_REG REG_MM(0x0094)
125#define DBG_BUS_VEC_A_REG REG_MM(0x01C8)
126#define DBG_BUS_VEC_B_REG REG_MM(0x01CC)
127#define DBG_BUS_VEC_C_REG REG_MM(0x01D0)
128#define DBG_BUS_VEC_D_REG REG_MM(0x01D4)
129#define DBG_BUS_VEC_E_REG REG_MM(0x01D8)
130#define DBG_BUS_VEC_F_REG REG_MM(0x01DC)
131#define DBG_BUS_VEC_G_REG REG_MM(0x01E0)
132#define DBG_BUS_VEC_H_REG REG_MM(0x01E4)
133#define DBG_BUS_VEC_I_REG REG_MM(0x01E8)
134#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
135#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
136#define GFX2D0_CC_REG REG_MM(0x0060)
137#define GFX2D0_MD0_REG REG_MM(0x0064)
138#define GFX2D0_MD1_REG REG_MM(0x0068)
139#define GFX2D0_NS_REG REG_MM(0x0070)
140#define GFX2D1_CC_REG REG_MM(0x0074)
141#define GFX2D1_MD0_REG REG_MM(0x0078)
142#define GFX2D1_MD1_REG REG_MM(0x006C)
143#define GFX2D1_NS_REG REG_MM(0x007C)
144#define GFX3D_CC_REG REG_MM(0x0080)
145#define GFX3D_MD0_REG REG_MM(0x0084)
146#define GFX3D_MD1_REG REG_MM(0x0088)
147#define GFX3D_NS_REG REG_MM(0x008C)
148#define IJPEG_CC_REG REG_MM(0x0098)
149#define IJPEG_MD_REG REG_MM(0x009C)
150#define IJPEG_NS_REG REG_MM(0x00A0)
151#define JPEGD_CC_REG REG_MM(0x00A4)
152#define JPEGD_NS_REG REG_MM(0x00AC)
153#define MAXI_EN_REG REG_MM(0x0018)
154#define MAXI_EN2_REG REG_MM(0x0020)
155#define MAXI_EN3_REG REG_MM(0x002C)
156#define MAXI_EN4_REG REG_MM(0x0114)
157#define MDP_CC_REG REG_MM(0x00C0)
158#define MDP_LUT_CC_REG REG_MM(0x016C)
159#define MDP_MD0_REG REG_MM(0x00C4)
160#define MDP_MD1_REG REG_MM(0x00C8)
161#define MDP_NS_REG REG_MM(0x00D0)
162#define MISC_CC_REG REG_MM(0x0058)
163#define MISC_CC2_REG REG_MM(0x005C)
164#define MM_PLL1_MODE_REG REG_MM(0x031C)
165#define ROT_CC_REG REG_MM(0x00E0)
166#define ROT_NS_REG REG_MM(0x00E8)
167#define SAXI_EN_REG REG_MM(0x0030)
168#define SW_RESET_AHB_REG REG_MM(0x020C)
169#define SW_RESET_AHB2_REG REG_MM(0x0200)
170#define SW_RESET_ALL_REG REG_MM(0x0204)
171#define SW_RESET_AXI_REG REG_MM(0x0208)
172#define SW_RESET_CORE_REG REG_MM(0x0210)
173#define TV_CC_REG REG_MM(0x00EC)
174#define TV_CC2_REG REG_MM(0x0124)
175#define TV_MD_REG REG_MM(0x00F0)
176#define TV_NS_REG REG_MM(0x00F4)
177#define VCODEC_CC_REG REG_MM(0x00F8)
178#define VCODEC_MD0_REG REG_MM(0x00FC)
179#define VCODEC_MD1_REG REG_MM(0x0128)
180#define VCODEC_NS_REG REG_MM(0x0100)
181#define VFE_CC_REG REG_MM(0x0104)
182#define VFE_MD_REG REG_MM(0x0108)
183#define VFE_NS_REG REG_MM(0x010C)
184#define VPE_CC_REG REG_MM(0x0110)
185#define VPE_NS_REG REG_MM(0x0118)
186
187/* Low-power Audio clock registers. */
188#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
189#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
190#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
191#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
192#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
193#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
194#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
195#define LCC_MI2S_MD_REG REG_LPA(0x004C)
196#define LCC_MI2S_NS_REG REG_LPA(0x0048)
197#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
198#define LCC_PCM_MD_REG REG_LPA(0x0058)
199#define LCC_PCM_NS_REG REG_LPA(0x0054)
200#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
201#define LCC_PLL0_STATUS_REG REG_LPA(0x0018)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700202#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
203#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
204#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
205#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
206#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
207#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
208#define LCC_SLIMBUS_NS_REG REG_LPA(0x00CC)
209#define LCC_SLIMBUS_MD_REG REG_LPA(0x00D0)
210#define LCC_SLIMBUS_STATUS_REG REG_LPA(0x00D4)
211#define LCC_AHBEX_BRANCH_CTL_REG REG_LPA(0x00E4)
212
Matt Wagantall8b38f942011-08-02 18:23:18 -0700213#define GCC_APCS_CLK_DIAG REG_GCC(0x001C)
214
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700215/* MUX source input identifiers. */
216#define pxo_to_bb_mux 0
217#define cxo_to_bb_mux pxo_to_bb_mux
218#define pll0_to_bb_mux 2
219#define pll8_to_bb_mux 3
220#define pll6_to_bb_mux 4
221#define gnd_to_bb_mux 5
222#define pxo_to_mm_mux 0
223#define pll1_to_mm_mux 1
224#define pll2_to_mm_mux 1
225#define pll8_to_mm_mux 2
226#define pll0_to_mm_mux 3
227#define gnd_to_mm_mux 4
228#define hdmi_pll_to_mm_mux 3
229#define cxo_to_xo_mux 0
230#define pxo_to_xo_mux 1
231#define gnd_to_xo_mux 3
232#define pxo_to_lpa_mux 0
233#define cxo_to_lpa_mux 1
234#define pll4_to_lpa_mux 2
235#define gnd_to_lpa_mux 6
236
237/* Test Vector Macros */
238#define TEST_TYPE_PER_LS 1
239#define TEST_TYPE_PER_HS 2
240#define TEST_TYPE_MM_LS 3
241#define TEST_TYPE_MM_HS 4
242#define TEST_TYPE_LPA 5
Matt Wagantall8b38f942011-08-02 18:23:18 -0700243#define TEST_TYPE_CPUL2 6
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700244#define TEST_TYPE_SHIFT 24
245#define TEST_CLK_SEL_MASK BM(23, 0)
246#define TEST_VECTOR(s, t) (((t) << TEST_TYPE_SHIFT) | BVAL(23, 0, (s)))
247#define TEST_PER_LS(s) TEST_VECTOR((s), TEST_TYPE_PER_LS)
248#define TEST_PER_HS(s) TEST_VECTOR((s), TEST_TYPE_PER_HS)
249#define TEST_MM_LS(s) TEST_VECTOR((s), TEST_TYPE_MM_LS)
250#define TEST_MM_HS(s) TEST_VECTOR((s), TEST_TYPE_MM_HS)
251#define TEST_LPA(s) TEST_VECTOR((s), TEST_TYPE_LPA)
Matt Wagantall8b38f942011-08-02 18:23:18 -0700252#define TEST_CPUL2(s) TEST_VECTOR((s), TEST_TYPE_CPUL2)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700253
254#define MN_MODE_DUAL_EDGE 0x2
255
256/* MD Registers */
257#define MD4(m_lsb, m, n_lsb, n) \
258 (BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n)))
259#define MD8(m_lsb, m, n_lsb, n) \
260 (BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n)))
261#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
262
263/* NS Registers */
264#define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \
265 (BVAL(n_msb, n_lsb, ~(n-m)) \
266 | (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \
267 | BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
268
269#define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \
270 (BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \
271 | BVAL(s_msb, s_lsb, s))
272
273#define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \
274 (BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
275
276#define NS_DIV(d_msb , d_lsb, d) \
277 BVAL(d_msb, d_lsb, (d-1))
278
279#define NS_SRC_SEL(s_msb, s_lsb, s) \
280 BVAL(s_msb, s_lsb, s)
281
282#define NS_MND_BANKED4(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
283 (BVAL((n0_lsb+3), n0_lsb, ~(n-m)) \
284 | BVAL((n1_lsb+3), n1_lsb, ~(n-m)) \
285 | BVAL((s0_lsb+2), s0_lsb, s) \
286 | BVAL((s1_lsb+2), s1_lsb, s))
287
288#define NS_MND_BANKED8(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
289 (BVAL((n0_lsb+7), n0_lsb, ~(n-m)) \
290 | BVAL((n1_lsb+7), n1_lsb, ~(n-m)) \
291 | BVAL((s0_lsb+2), s0_lsb, s) \
292 | BVAL((s1_lsb+2), s1_lsb, s))
293
294#define NS_DIVSRC_BANKED(d0_msb, d0_lsb, d1_msb, d1_lsb, d, \
295 s0_msb, s0_lsb, s1_msb, s1_lsb, s) \
296 (BVAL(d0_msb, d0_lsb, (d-1)) | BVAL(d1_msb, d1_lsb, (d-1)) \
297 | BVAL(s0_msb, s0_lsb, s) \
298 | BVAL(s1_msb, s1_lsb, s))
299
300/* CC Registers */
301#define CC(mde_lsb, n) (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n))
302#define CC_BANKED(mde0_lsb, mde1_lsb, n) \
303 ((BVAL((mde0_lsb+1), mde0_lsb, MN_MODE_DUAL_EDGE) \
304 | BVAL((mde1_lsb+1), mde1_lsb, MN_MODE_DUAL_EDGE)) \
305 * !!(n))
306
307struct pll_rate {
308 const uint32_t l_val;
309 const uint32_t m_val;
310 const uint32_t n_val;
311 const uint32_t vco;
312 const uint32_t post_div;
313 const uint32_t i_bits;
314};
315#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
316
317/*
318 * Clock Descriptions
319 */
320
321static struct msm_xo_voter *xo_pxo, *xo_cxo;
322
323static int pxo_clk_enable(struct clk *clk)
324{
325 return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
326}
327
328static void pxo_clk_disable(struct clk *clk)
329{
330 msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
331}
332
333static struct clk_ops clk_ops_pxo = {
334 .enable = pxo_clk_enable,
335 .disable = pxo_clk_disable,
336 .get_rate = fixed_clk_get_rate,
337 .is_local = local_clk_is_local,
338};
339
340static struct fixed_clk pxo_clk = {
341 .rate = 27000000,
342 .c = {
343 .dbg_name = "pxo_clk",
344 .ops = &clk_ops_pxo,
345 CLK_INIT(pxo_clk.c),
346 },
347};
348
349static int cxo_clk_enable(struct clk *clk)
350{
351 return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
352}
353
354static void cxo_clk_disable(struct clk *clk)
355{
356 msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
357}
358
359static struct clk_ops clk_ops_cxo = {
360 .enable = cxo_clk_enable,
361 .disable = cxo_clk_disable,
362 .get_rate = fixed_clk_get_rate,
363 .is_local = local_clk_is_local,
364};
365
366static struct fixed_clk cxo_clk = {
367 .rate = 19200000,
368 .c = {
369 .dbg_name = "cxo_clk",
370 .ops = &clk_ops_cxo,
371 CLK_INIT(cxo_clk.c),
372 },
373};
374
375static struct pll_clk pll2_clk = {
376 .rate = 800000000,
377 .mode_reg = MM_PLL1_MODE_REG,
378 .parent = &pxo_clk.c,
379 .c = {
380 .dbg_name = "pll2_clk",
381 .ops = &clk_ops_pll,
382 CLK_INIT(pll2_clk.c),
383 },
384};
385
386static struct pll_vote_clk pll4_clk = {
387 .rate = 393216000,
388 .en_reg = BB_PLL_ENA_SC0_REG,
389 .en_mask = BIT(4),
390 .status_reg = LCC_PLL0_STATUS_REG,
391 .parent = &pxo_clk.c,
392 .c = {
393 .dbg_name = "pll4_clk",
394 .ops = &clk_ops_pll_vote,
395 CLK_INIT(pll4_clk.c),
396 },
397};
398
399static struct pll_vote_clk pll8_clk = {
400 .rate = 384000000,
401 .en_reg = BB_PLL_ENA_SC0_REG,
402 .en_mask = BIT(8),
403 .status_reg = BB_PLL8_STATUS_REG,
404 .parent = &pxo_clk.c,
405 .c = {
406 .dbg_name = "pll8_clk",
407 .ops = &clk_ops_pll_vote,
408 CLK_INIT(pll8_clk.c),
409 },
410};
411
412/*
413 * SoC-specific functions required by clock-local driver
414 */
415
416/* Update the sys_vdd voltage given a level. */
417static int msm8960_update_sys_vdd(enum sys_vdd_level level)
418{
419 static const int vdd_uv[] = {
420 [NONE...LOW] = 945000,
421 [NOMINAL] = 1050000,
422 [HIGH] = 1150000,
423 };
424
425 return rpm_vreg_set_voltage(RPM_VREG_ID_PM8921_S3, RPM_VREG_VOTER3,
426 vdd_uv[level], vdd_uv[HIGH], 1);
427}
428
429static int soc_clk_reset(struct clk *clk, enum clk_reset_action action)
430{
431 return branch_reset(&to_rcg_clk(clk)->b, action);
432}
433
434static struct clk_ops soc_clk_ops_8960 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -0700435 .enable = rcg_clk_enable,
436 .disable = rcg_clk_disable,
437 .auto_off = rcg_clk_auto_off,
Matt Wagantall53d968f2011-07-19 13:22:53 -0700438 .handoff = rcg_clk_handoff,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700439 .set_rate = rcg_clk_set_rate,
440 .set_min_rate = rcg_clk_set_min_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700441 .get_rate = rcg_clk_get_rate,
442 .list_rate = rcg_clk_list_rate,
443 .is_enabled = rcg_clk_is_enabled,
444 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700445 .reset = soc_clk_reset,
446 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700447 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700448};
449
450static struct clk_ops clk_ops_branch = {
451 .enable = branch_clk_enable,
452 .disable = branch_clk_disable,
453 .auto_off = branch_clk_auto_off,
454 .is_enabled = branch_clk_is_enabled,
455 .reset = branch_clk_reset,
456 .is_local = local_clk_is_local,
457 .get_parent = branch_clk_get_parent,
458 .set_parent = branch_clk_set_parent,
459};
460
461static struct clk_ops clk_ops_reset = {
462 .reset = branch_clk_reset,
463 .is_local = local_clk_is_local,
464};
465
466/* AXI Interfaces */
467static struct branch_clk gmem_axi_clk = {
468 .b = {
469 .ctl_reg = MAXI_EN_REG,
470 .en_mask = BIT(24),
471 .halt_reg = DBG_BUS_VEC_E_REG,
472 .halt_bit = 6,
473 },
474 .c = {
475 .dbg_name = "gmem_axi_clk",
476 .ops = &clk_ops_branch,
477 CLK_INIT(gmem_axi_clk.c),
478 },
479};
480
481static struct branch_clk ijpeg_axi_clk = {
482 .b = {
483 .ctl_reg = MAXI_EN_REG,
484 .en_mask = BIT(21),
485 .reset_reg = SW_RESET_AXI_REG,
486 .reset_mask = BIT(14),
487 .halt_reg = DBG_BUS_VEC_E_REG,
488 .halt_bit = 4,
489 },
490 .c = {
491 .dbg_name = "ijpeg_axi_clk",
492 .ops = &clk_ops_branch,
493 CLK_INIT(ijpeg_axi_clk.c),
494 },
495};
496
497static struct branch_clk imem_axi_clk = {
498 .b = {
499 .ctl_reg = MAXI_EN_REG,
500 .en_mask = BIT(22),
501 .reset_reg = SW_RESET_CORE_REG,
502 .reset_mask = BIT(10),
503 .halt_reg = DBG_BUS_VEC_E_REG,
504 .halt_bit = 7,
505 },
506 .c = {
507 .dbg_name = "imem_axi_clk",
508 .ops = &clk_ops_branch,
509 CLK_INIT(imem_axi_clk.c),
510 },
511};
512
513static struct branch_clk jpegd_axi_clk = {
514 .b = {
515 .ctl_reg = MAXI_EN_REG,
516 .en_mask = BIT(25),
517 .halt_reg = DBG_BUS_VEC_E_REG,
518 .halt_bit = 5,
519 },
520 .c = {
521 .dbg_name = "jpegd_axi_clk",
522 .ops = &clk_ops_branch,
523 CLK_INIT(jpegd_axi_clk.c),
524 },
525};
526
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700527static struct branch_clk vcodec_axi_b_clk = {
528 .b = {
529 .ctl_reg = MAXI_EN4_REG,
530 .en_mask = BIT(23),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700531 .halt_reg = DBG_BUS_VEC_I_REG,
532 .halt_bit = 25,
533 },
534 .c = {
535 .dbg_name = "vcodec_axi_b_clk",
536 .ops = &clk_ops_branch,
537 CLK_INIT(vcodec_axi_b_clk.c),
538 },
539};
540
Matt Wagantall91f42702011-07-14 12:01:15 -0700541static struct branch_clk vcodec_axi_a_clk = {
542 .b = {
543 .ctl_reg = MAXI_EN4_REG,
544 .en_mask = BIT(25),
Matt Wagantall91f42702011-07-14 12:01:15 -0700545 .halt_reg = DBG_BUS_VEC_I_REG,
546 .halt_bit = 26,
547 },
Matt Wagantall91f42702011-07-14 12:01:15 -0700548 .c = {
549 .dbg_name = "vcodec_axi_a_clk",
550 .ops = &clk_ops_branch,
551 CLK_INIT(vcodec_axi_a_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -0700552 .depends = &vcodec_axi_b_clk.c,
Matt Wagantall91f42702011-07-14 12:01:15 -0700553 },
554};
555
556static struct branch_clk vcodec_axi_clk = {
557 .b = {
558 .ctl_reg = MAXI_EN_REG,
559 .en_mask = BIT(19),
560 .reset_reg = SW_RESET_AXI_REG,
Matt Wagantallfe2ee052011-07-14 13:33:44 -0700561 .reset_mask = BIT(4)|BIT(5)|BIT(7),
Matt Wagantall91f42702011-07-14 12:01:15 -0700562 .halt_reg = DBG_BUS_VEC_E_REG,
563 .halt_bit = 3,
564 },
Matt Wagantall91f42702011-07-14 12:01:15 -0700565 .c = {
566 .dbg_name = "vcodec_axi_clk",
567 .ops = &clk_ops_branch,
568 CLK_INIT(vcodec_axi_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -0700569 .depends = &vcodec_axi_a_clk.c,
Matt Wagantall91f42702011-07-14 12:01:15 -0700570 },
571};
572
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700573static struct branch_clk vfe_axi_clk = {
574 .b = {
575 .ctl_reg = MAXI_EN_REG,
576 .en_mask = BIT(18),
577 .reset_reg = SW_RESET_AXI_REG,
578 .reset_mask = BIT(9),
579 .halt_reg = DBG_BUS_VEC_E_REG,
580 .halt_bit = 0,
581 },
582 .c = {
583 .dbg_name = "vfe_axi_clk",
584 .ops = &clk_ops_branch,
585 CLK_INIT(vfe_axi_clk.c),
586 },
587};
588
589static struct branch_clk mdp_axi_clk = {
590 .b = {
591 .ctl_reg = MAXI_EN_REG,
592 .en_mask = BIT(23),
593 .reset_reg = SW_RESET_AXI_REG,
594 .reset_mask = BIT(13),
595 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700596 .halt_bit = 8,
597 },
598 .c = {
599 .dbg_name = "mdp_axi_clk",
600 .ops = &clk_ops_branch,
601 CLK_INIT(mdp_axi_clk.c),
602 },
603};
604
605static struct branch_clk rot_axi_clk = {
606 .b = {
607 .ctl_reg = MAXI_EN2_REG,
608 .en_mask = BIT(24),
609 .reset_reg = SW_RESET_AXI_REG,
610 .reset_mask = BIT(6),
611 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700612 .halt_bit = 2,
613 },
614 .c = {
615 .dbg_name = "rot_axi_clk",
616 .ops = &clk_ops_branch,
617 CLK_INIT(rot_axi_clk.c),
618 },
619};
620
621static struct branch_clk vpe_axi_clk = {
622 .b = {
623 .ctl_reg = MAXI_EN2_REG,
624 .en_mask = BIT(26),
625 .reset_reg = SW_RESET_AXI_REG,
626 .reset_mask = BIT(15),
627 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700628 .halt_bit = 1,
629 },
630 .c = {
631 .dbg_name = "vpe_axi_clk",
632 .ops = &clk_ops_branch,
633 CLK_INIT(vpe_axi_clk.c),
634 },
635};
636
637/* AHB Interfaces */
638static struct branch_clk amp_p_clk = {
639 .b = {
640 .ctl_reg = AHB_EN_REG,
641 .en_mask = BIT(24),
642 .halt_reg = DBG_BUS_VEC_F_REG,
643 .halt_bit = 18,
644 },
645 .c = {
646 .dbg_name = "amp_p_clk",
647 .ops = &clk_ops_branch,
648 CLK_INIT(amp_p_clk.c),
649 },
650};
651
652static struct branch_clk csi0_p_clk = {
653 .b = {
654 .ctl_reg = AHB_EN_REG,
655 .en_mask = BIT(7),
656 .reset_reg = SW_RESET_AHB_REG,
657 .reset_mask = BIT(17),
658 .halt_reg = DBG_BUS_VEC_F_REG,
659 .halt_bit = 16,
660 },
661 .c = {
662 .dbg_name = "csi0_p_clk",
663 .ops = &clk_ops_branch,
664 CLK_INIT(csi0_p_clk.c),
665 },
666};
667
668static struct branch_clk dsi1_m_p_clk = {
669 .b = {
670 .ctl_reg = AHB_EN_REG,
671 .en_mask = BIT(9),
672 .reset_reg = SW_RESET_AHB_REG,
673 .reset_mask = BIT(6),
674 .halt_reg = DBG_BUS_VEC_F_REG,
675 .halt_bit = 19,
676 },
677 .c = {
678 .dbg_name = "dsi1_m_p_clk",
679 .ops = &clk_ops_branch,
680 CLK_INIT(dsi1_m_p_clk.c),
681 },
682};
683
684static struct branch_clk dsi1_s_p_clk = {
685 .b = {
686 .ctl_reg = AHB_EN_REG,
687 .en_mask = BIT(18),
688 .reset_reg = SW_RESET_AHB_REG,
689 .reset_mask = BIT(5),
690 .halt_reg = DBG_BUS_VEC_F_REG,
691 .halt_bit = 21,
692 },
693 .c = {
694 .dbg_name = "dsi1_s_p_clk",
695 .ops = &clk_ops_branch,
696 CLK_INIT(dsi1_s_p_clk.c),
697 },
698};
699
700static struct branch_clk dsi2_m_p_clk = {
701 .b = {
702 .ctl_reg = AHB_EN_REG,
703 .en_mask = BIT(17),
704 .reset_reg = SW_RESET_AHB2_REG,
705 .reset_mask = BIT(1),
706 .halt_reg = DBG_BUS_VEC_E_REG,
707 .halt_bit = 18,
708 },
709 .c = {
710 .dbg_name = "dsi2_m_p_clk",
711 .ops = &clk_ops_branch,
712 CLK_INIT(dsi2_m_p_clk.c),
713 },
714};
715
716static struct branch_clk dsi2_s_p_clk = {
717 .b = {
718 .ctl_reg = AHB_EN_REG,
719 .en_mask = BIT(22),
720 .reset_reg = SW_RESET_AHB2_REG,
721 .reset_mask = BIT(0),
722 .halt_reg = DBG_BUS_VEC_F_REG,
723 .halt_bit = 20,
724 },
725 .c = {
726 .dbg_name = "dsi2_s_p_clk",
727 .ops = &clk_ops_branch,
728 CLK_INIT(dsi2_s_p_clk.c),
729 },
730};
731
732static struct branch_clk gfx2d0_p_clk = {
733 .b = {
734 .ctl_reg = AHB_EN_REG,
735 .en_mask = BIT(19),
736 .reset_reg = SW_RESET_AHB_REG,
737 .reset_mask = BIT(12),
738 .halt_reg = DBG_BUS_VEC_F_REG,
739 .halt_bit = 2,
740 },
741 .c = {
742 .dbg_name = "gfx2d0_p_clk",
743 .ops = &clk_ops_branch,
744 CLK_INIT(gfx2d0_p_clk.c),
745 },
746};
747
748static struct branch_clk gfx2d1_p_clk = {
749 .b = {
750 .ctl_reg = AHB_EN_REG,
751 .en_mask = BIT(2),
752 .reset_reg = SW_RESET_AHB_REG,
753 .reset_mask = BIT(11),
754 .halt_reg = DBG_BUS_VEC_F_REG,
755 .halt_bit = 3,
756 },
757 .c = {
758 .dbg_name = "gfx2d1_p_clk",
759 .ops = &clk_ops_branch,
760 CLK_INIT(gfx2d1_p_clk.c),
761 },
762};
763
764static struct branch_clk gfx3d_p_clk = {
765 .b = {
766 .ctl_reg = AHB_EN_REG,
767 .en_mask = BIT(3),
768 .reset_reg = SW_RESET_AHB_REG,
769 .reset_mask = BIT(10),
770 .halt_reg = DBG_BUS_VEC_F_REG,
771 .halt_bit = 4,
772 },
773 .c = {
774 .dbg_name = "gfx3d_p_clk",
775 .ops = &clk_ops_branch,
776 CLK_INIT(gfx3d_p_clk.c),
777 },
778};
779
780static struct branch_clk hdmi_m_p_clk = {
781 .b = {
782 .ctl_reg = AHB_EN_REG,
783 .en_mask = BIT(14),
784 .reset_reg = SW_RESET_AHB_REG,
785 .reset_mask = BIT(9),
786 .halt_reg = DBG_BUS_VEC_F_REG,
787 .halt_bit = 5,
788 },
789 .c = {
790 .dbg_name = "hdmi_m_p_clk",
791 .ops = &clk_ops_branch,
792 CLK_INIT(hdmi_m_p_clk.c),
793 },
794};
795
796static struct branch_clk hdmi_s_p_clk = {
797 .b = {
798 .ctl_reg = AHB_EN_REG,
799 .en_mask = BIT(4),
800 .reset_reg = SW_RESET_AHB_REG,
801 .reset_mask = BIT(9),
802 .halt_reg = DBG_BUS_VEC_F_REG,
803 .halt_bit = 6,
804 },
805 .c = {
806 .dbg_name = "hdmi_s_p_clk",
807 .ops = &clk_ops_branch,
808 CLK_INIT(hdmi_s_p_clk.c),
809 },
810};
811
812static struct branch_clk ijpeg_p_clk = {
813 .b = {
814 .ctl_reg = AHB_EN_REG,
815 .en_mask = BIT(5),
816 .reset_reg = SW_RESET_AHB_REG,
817 .reset_mask = BIT(7),
818 .halt_reg = DBG_BUS_VEC_F_REG,
819 .halt_bit = 9,
820 },
821 .c = {
822 .dbg_name = "ijpeg_p_clk",
823 .ops = &clk_ops_branch,
824 CLK_INIT(ijpeg_p_clk.c),
825 },
826};
827
828static struct branch_clk imem_p_clk = {
829 .b = {
830 .ctl_reg = AHB_EN_REG,
831 .en_mask = BIT(6),
832 .reset_reg = SW_RESET_AHB_REG,
833 .reset_mask = BIT(8),
834 .halt_reg = DBG_BUS_VEC_F_REG,
835 .halt_bit = 10,
836 },
837 .c = {
838 .dbg_name = "imem_p_clk",
839 .ops = &clk_ops_branch,
840 CLK_INIT(imem_p_clk.c),
841 },
842};
843
844static struct branch_clk jpegd_p_clk = {
845 .b = {
846 .ctl_reg = AHB_EN_REG,
847 .en_mask = BIT(21),
848 .reset_reg = SW_RESET_AHB_REG,
849 .reset_mask = BIT(4),
850 .halt_reg = DBG_BUS_VEC_F_REG,
851 .halt_bit = 7,
852 },
853 .c = {
854 .dbg_name = "jpegd_p_clk",
855 .ops = &clk_ops_branch,
856 CLK_INIT(jpegd_p_clk.c),
857 },
858};
859
860static struct branch_clk mdp_p_clk = {
861 .b = {
862 .ctl_reg = AHB_EN_REG,
863 .en_mask = BIT(10),
864 .reset_reg = SW_RESET_AHB_REG,
865 .reset_mask = BIT(3),
866 .halt_reg = DBG_BUS_VEC_F_REG,
867 .halt_bit = 11,
868 },
869 .c = {
870 .dbg_name = "mdp_p_clk",
871 .ops = &clk_ops_branch,
872 CLK_INIT(mdp_p_clk.c),
873 },
874};
875
876static struct branch_clk rot_p_clk = {
877 .b = {
878 .ctl_reg = AHB_EN_REG,
879 .en_mask = BIT(12),
880 .reset_reg = SW_RESET_AHB_REG,
881 .reset_mask = BIT(2),
882 .halt_reg = DBG_BUS_VEC_F_REG,
883 .halt_bit = 13,
884 },
885 .c = {
886 .dbg_name = "rot_p_clk",
887 .ops = &clk_ops_branch,
888 CLK_INIT(rot_p_clk.c),
889 },
890};
891
892static struct branch_clk smmu_p_clk = {
893 .b = {
894 .ctl_reg = AHB_EN_REG,
895 .en_mask = BIT(15),
896 .halt_reg = DBG_BUS_VEC_F_REG,
897 .halt_bit = 22,
898 },
899 .c = {
900 .dbg_name = "smmu_p_clk",
901 .ops = &clk_ops_branch,
902 CLK_INIT(smmu_p_clk.c),
903 },
904};
905
906static struct branch_clk tv_enc_p_clk = {
907 .b = {
908 .ctl_reg = AHB_EN_REG,
909 .en_mask = BIT(25),
910 .reset_reg = SW_RESET_AHB_REG,
911 .reset_mask = BIT(15),
912 .halt_reg = DBG_BUS_VEC_F_REG,
913 .halt_bit = 23,
914 },
915 .c = {
916 .dbg_name = "tv_enc_p_clk",
917 .ops = &clk_ops_branch,
918 CLK_INIT(tv_enc_p_clk.c),
919 },
920};
921
922static struct branch_clk vcodec_p_clk = {
923 .b = {
924 .ctl_reg = AHB_EN_REG,
925 .en_mask = BIT(11),
926 .reset_reg = SW_RESET_AHB_REG,
927 .reset_mask = BIT(1),
928 .halt_reg = DBG_BUS_VEC_F_REG,
929 .halt_bit = 12,
930 },
931 .c = {
932 .dbg_name = "vcodec_p_clk",
933 .ops = &clk_ops_branch,
934 CLK_INIT(vcodec_p_clk.c),
935 },
936};
937
938static struct branch_clk vfe_p_clk = {
939 .b = {
940 .ctl_reg = AHB_EN_REG,
941 .en_mask = BIT(13),
942 .reset_reg = SW_RESET_AHB_REG,
943 .reset_mask = BIT(0),
944 .halt_reg = DBG_BUS_VEC_F_REG,
945 .halt_bit = 14,
946 },
947 .c = {
948 .dbg_name = "vfe_p_clk",
949 .ops = &clk_ops_branch,
950 CLK_INIT(vfe_p_clk.c),
951 },
952};
953
954static struct branch_clk vpe_p_clk = {
955 .b = {
956 .ctl_reg = AHB_EN_REG,
957 .en_mask = BIT(16),
958 .reset_reg = SW_RESET_AHB_REG,
959 .reset_mask = BIT(14),
960 .halt_reg = DBG_BUS_VEC_F_REG,
961 .halt_bit = 15,
962 },
963 .c = {
964 .dbg_name = "vpe_p_clk",
965 .ops = &clk_ops_branch,
966 CLK_INIT(vpe_p_clk.c),
967 },
968};
969
970/*
971 * Peripheral Clocks
972 */
973#define CLK_GSBI_UART(i, n, h_r, h_b) \
974 struct rcg_clk i##_clk = { \
975 .b = { \
976 .ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
977 .en_mask = BIT(9), \
978 .reset_reg = GSBIn_RESET_REG(n), \
979 .reset_mask = BIT(0), \
980 .halt_reg = h_r, \
981 .halt_bit = h_b, \
982 }, \
983 .ns_reg = GSBIn_UART_APPS_NS_REG(n), \
984 .md_reg = GSBIn_UART_APPS_MD_REG(n), \
985 .root_en_mask = BIT(11), \
986 .ns_mask = (BM(31, 16) | BM(6, 0)), \
987 .set_rate = set_rate_mnd, \
988 .freq_tbl = clk_tbl_gsbi_uart, \
989 .current_freq = &local_dummy_freq, \
990 .c = { \
991 .dbg_name = #i "_clk", \
992 .ops = &soc_clk_ops_8960, \
993 CLK_INIT(i##_clk.c), \
994 }, \
995 }
996#define F_GSBI_UART(f, s, d, m, n, v) \
997 { \
998 .freq_hz = f, \
999 .src_clk = &s##_clk.c, \
1000 .md_val = MD16(m, n), \
1001 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1002 .mnd_en_mask = BIT(8) * !!(n), \
1003 .sys_vdd = v, \
1004 }
1005static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
1006 F_GSBI_UART( 0, gnd, 1, 0, 0, NONE),
1007 F_GSBI_UART( 1843200, pll8, 1, 3, 625, LOW),
1008 F_GSBI_UART( 3686400, pll8, 1, 6, 625, LOW),
1009 F_GSBI_UART( 7372800, pll8, 1, 12, 625, LOW),
1010 F_GSBI_UART(14745600, pll8, 1, 24, 625, LOW),
1011 F_GSBI_UART(16000000, pll8, 4, 1, 6, LOW),
1012 F_GSBI_UART(24000000, pll8, 4, 1, 4, LOW),
1013 F_GSBI_UART(32000000, pll8, 4, 1, 3, LOW),
1014 F_GSBI_UART(40000000, pll8, 1, 5, 48, NOMINAL),
1015 F_GSBI_UART(46400000, pll8, 1, 29, 240, NOMINAL),
1016 F_GSBI_UART(48000000, pll8, 4, 1, 2, NOMINAL),
1017 F_GSBI_UART(51200000, pll8, 1, 2, 15, NOMINAL),
1018 F_GSBI_UART(56000000, pll8, 1, 7, 48, NOMINAL),
1019 F_GSBI_UART(58982400, pll8, 1, 96, 625, NOMINAL),
1020 F_GSBI_UART(64000000, pll8, 2, 1, 3, NOMINAL),
1021 F_END
1022};
1023
1024static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
1025static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
1026static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
1027static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
1028static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
1029static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
1030static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
1031static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
1032static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
1033static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
1034static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
1035static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
1036
1037#define CLK_GSBI_QUP(i, n, h_r, h_b) \
1038 struct rcg_clk i##_clk = { \
1039 .b = { \
1040 .ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
1041 .en_mask = BIT(9), \
1042 .reset_reg = GSBIn_RESET_REG(n), \
1043 .reset_mask = BIT(0), \
1044 .halt_reg = h_r, \
1045 .halt_bit = h_b, \
1046 }, \
1047 .ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
1048 .md_reg = GSBIn_QUP_APPS_MD_REG(n), \
1049 .root_en_mask = BIT(11), \
1050 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1051 .set_rate = set_rate_mnd, \
1052 .freq_tbl = clk_tbl_gsbi_qup, \
1053 .current_freq = &local_dummy_freq, \
1054 .c = { \
1055 .dbg_name = #i "_clk", \
1056 .ops = &soc_clk_ops_8960, \
1057 CLK_INIT(i##_clk.c), \
1058 }, \
1059 }
1060#define F_GSBI_QUP(f, s, d, m, n, v) \
1061 { \
1062 .freq_hz = f, \
1063 .src_clk = &s##_clk.c, \
1064 .md_val = MD8(16, m, 0, n), \
1065 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1066 .mnd_en_mask = BIT(8) * !!(n), \
1067 .sys_vdd = v, \
1068 }
1069static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
1070 F_GSBI_QUP( 0, gnd, 1, 0, 0, NONE),
1071 F_GSBI_QUP( 1100000, pxo, 1, 2, 49, LOW),
1072 F_GSBI_QUP( 5400000, pxo, 1, 1, 5, LOW),
1073 F_GSBI_QUP(10800000, pxo, 1, 2, 5, LOW),
1074 F_GSBI_QUP(15060000, pll8, 1, 2, 51, LOW),
1075 F_GSBI_QUP(24000000, pll8, 4, 1, 4, LOW),
1076 F_GSBI_QUP(25600000, pll8, 1, 1, 15, NOMINAL),
1077 F_GSBI_QUP(27000000, pxo, 1, 0, 0, NOMINAL),
1078 F_GSBI_QUP(48000000, pll8, 4, 1, 2, NOMINAL),
1079 F_GSBI_QUP(51200000, pll8, 1, 2, 15, NOMINAL),
1080 F_END
1081};
1082
1083static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
1084static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
1085static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
1086static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
1087static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
1088static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
1089static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
1090static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
1091static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
1092static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
1093static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
1094static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
1095
1096#define F_PDM(f, s, d, v) \
1097 { \
1098 .freq_hz = f, \
1099 .src_clk = &s##_clk.c, \
1100 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1101 .sys_vdd = v, \
1102 }
1103static struct clk_freq_tbl clk_tbl_pdm[] = {
1104 F_PDM( 0, gnd, 1, NONE),
1105 F_PDM(27000000, pxo, 1, LOW),
1106 F_END
1107};
1108
1109static struct rcg_clk pdm_clk = {
1110 .b = {
1111 .ctl_reg = PDM_CLK_NS_REG,
1112 .en_mask = BIT(9),
1113 .reset_reg = PDM_CLK_NS_REG,
1114 .reset_mask = BIT(12),
1115 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1116 .halt_bit = 3,
1117 },
1118 .ns_reg = PDM_CLK_NS_REG,
1119 .root_en_mask = BIT(11),
1120 .ns_mask = BM(1, 0),
1121 .set_rate = set_rate_nop,
1122 .freq_tbl = clk_tbl_pdm,
1123 .current_freq = &local_dummy_freq,
1124 .c = {
1125 .dbg_name = "pdm_clk",
1126 .ops = &soc_clk_ops_8960,
1127 CLK_INIT(pdm_clk.c),
1128 },
1129};
1130
1131static struct branch_clk pmem_clk = {
1132 .b = {
1133 .ctl_reg = PMEM_ACLK_CTL_REG,
1134 .en_mask = BIT(4),
1135 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1136 .halt_bit = 20,
1137 },
1138 .c = {
1139 .dbg_name = "pmem_clk",
1140 .ops = &clk_ops_branch,
1141 CLK_INIT(pmem_clk.c),
1142 },
1143};
1144
1145#define F_PRNG(f, s, v) \
1146 { \
1147 .freq_hz = f, \
1148 .src_clk = &s##_clk.c, \
1149 .sys_vdd = v, \
1150 }
1151static struct clk_freq_tbl clk_tbl_prng[] = {
1152 F_PRNG(64000000, pll8, NOMINAL),
1153 F_END
1154};
1155
1156static struct rcg_clk prng_clk = {
1157 .b = {
1158 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1159 .en_mask = BIT(10),
1160 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1161 .halt_check = HALT_VOTED,
1162 .halt_bit = 10,
1163 },
1164 .set_rate = set_rate_nop,
1165 .freq_tbl = clk_tbl_prng,
1166 .current_freq = &local_dummy_freq,
1167 .c = {
1168 .dbg_name = "prng_clk",
1169 .ops = &soc_clk_ops_8960,
1170 CLK_INIT(prng_clk.c),
1171 },
1172};
1173
Stephen Boyda78a7402011-08-02 11:23:39 -07001174#define CLK_SDC(name, n, h_b, f_table) \
1175 struct rcg_clk name = { \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001176 .b = { \
1177 .ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
1178 .en_mask = BIT(9), \
1179 .reset_reg = SDCn_RESET_REG(n), \
1180 .reset_mask = BIT(0), \
Stephen Boyda78a7402011-08-02 11:23:39 -07001181 .halt_reg = CLK_HALT_DFAB_STATE_REG, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001182 .halt_bit = h_b, \
1183 }, \
1184 .ns_reg = SDCn_APPS_CLK_NS_REG(n), \
1185 .md_reg = SDCn_APPS_CLK_MD_REG(n), \
1186 .root_en_mask = BIT(11), \
1187 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1188 .set_rate = set_rate_mnd, \
Stephen Boyda78a7402011-08-02 11:23:39 -07001189 .freq_tbl = f_table, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001190 .current_freq = &local_dummy_freq, \
1191 .c = { \
Stephen Boyda78a7402011-08-02 11:23:39 -07001192 .dbg_name = #name, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001193 .ops = &soc_clk_ops_8960, \
Stephen Boyda78a7402011-08-02 11:23:39 -07001194 CLK_INIT(name.c), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001195 }, \
1196 }
1197#define F_SDC(f, s, d, m, n, v) \
1198 { \
1199 .freq_hz = f, \
1200 .src_clk = &s##_clk.c, \
1201 .md_val = MD8(16, m, 0, n), \
1202 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1203 .mnd_en_mask = BIT(8) * !!(n), \
1204 .sys_vdd = v, \
1205 }
Stephen Boyda78a7402011-08-02 11:23:39 -07001206static struct clk_freq_tbl clk_tbl_sdc1_2[] = {
1207 F_SDC( 0, gnd, 1, 0, 0, NONE),
1208 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1209 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1210 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1211 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1212 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1213 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1214 F_SDC( 48000000, pll8, 4, 1, 2, LOW),
1215 F_SDC( 64000000, pll8, 3, 1, 2, NOMINAL),
1216 F_SDC( 96000000, pll8, 4, 0, 0, NOMINAL),
1217 F_END
1218};
1219
1220static CLK_SDC(sdc1_clk, 1, 6, clk_tbl_sdc1_2);
1221static CLK_SDC(sdc2_clk, 2, 5, clk_tbl_sdc1_2);
1222
1223static struct clk_freq_tbl clk_tbl_sdc3[] = {
1224 F_SDC( 0, gnd, 1, 0, 0, NONE),
1225 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1226 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1227 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1228 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1229 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1230 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1231 F_SDC( 48000000, pll8, 4, 1, 2, LOW),
1232 F_SDC( 64000000, pll8, 3, 1, 2, LOW),
1233 F_SDC( 96000000, pll8, 4, 0, 0, LOW),
1234 F_SDC(192000000, pll8, 2, 0, 0, NOMINAL),
1235 F_END
1236};
1237
1238static CLK_SDC(sdc3_clk, 3, 4, clk_tbl_sdc3);
1239
1240static struct clk_freq_tbl clk_tbl_sdc4_5[] = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001241 F_SDC( 0, gnd, 1, 0, 0, NONE),
1242 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1243 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1244 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1245 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1246 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1247 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1248 F_SDC( 48000000, pll8, 4, 1, 2, NOMINAL),
1249 F_SDC( 64000000, pll8, 3, 1, 2, NOMINAL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001250 F_END
1251};
1252
Stephen Boyda78a7402011-08-02 11:23:39 -07001253static CLK_SDC(sdc4_clk, 4, 3, clk_tbl_sdc4_5);
1254static CLK_SDC(sdc5_clk, 5, 2, clk_tbl_sdc4_5);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001255
1256#define F_TSIF_REF(f, s, d, m, n, v) \
1257 { \
1258 .freq_hz = f, \
1259 .src_clk = &s##_clk.c, \
1260 .md_val = MD16(m, n), \
1261 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1262 .mnd_en_mask = BIT(8) * !!(n), \
1263 .sys_vdd = v, \
1264 }
1265static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
1266 F_TSIF_REF( 0, gnd, 1, 0, 0, NONE),
1267 F_TSIF_REF(105000, pxo, 1, 1, 256, LOW),
1268 F_END
1269};
1270
1271static struct rcg_clk tsif_ref_clk = {
1272 .b = {
1273 .ctl_reg = TSIF_REF_CLK_NS_REG,
1274 .en_mask = BIT(9),
1275 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1276 .halt_bit = 5,
1277 },
1278 .ns_reg = TSIF_REF_CLK_NS_REG,
1279 .md_reg = TSIF_REF_CLK_MD_REG,
1280 .root_en_mask = BIT(11),
1281 .ns_mask = (BM(31, 16) | BM(6, 0)),
1282 .set_rate = set_rate_mnd,
1283 .freq_tbl = clk_tbl_tsif_ref,
1284 .current_freq = &local_dummy_freq,
1285 .c = {
1286 .dbg_name = "tsif_ref_clk",
1287 .ops = &soc_clk_ops_8960,
1288 CLK_INIT(tsif_ref_clk.c),
1289 },
1290};
1291
1292#define F_TSSC(f, s, v) \
1293 { \
1294 .freq_hz = f, \
1295 .src_clk = &s##_clk.c, \
1296 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1297 .sys_vdd = v, \
1298 }
1299static struct clk_freq_tbl clk_tbl_tssc[] = {
1300 F_TSSC( 0, gnd, NONE),
1301 F_TSSC(27000000, pxo, LOW),
1302 F_END
1303};
1304
1305static struct rcg_clk tssc_clk = {
1306 .b = {
1307 .ctl_reg = TSSC_CLK_CTL_REG,
1308 .en_mask = BIT(4),
1309 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1310 .halt_bit = 4,
1311 },
1312 .ns_reg = TSSC_CLK_CTL_REG,
1313 .ns_mask = BM(1, 0),
1314 .set_rate = set_rate_nop,
1315 .freq_tbl = clk_tbl_tssc,
1316 .current_freq = &local_dummy_freq,
1317 .c = {
1318 .dbg_name = "tssc_clk",
1319 .ops = &soc_clk_ops_8960,
1320 CLK_INIT(tssc_clk.c),
1321 },
1322};
1323
1324#define F_USB(f, s, d, m, n, v) \
1325 { \
1326 .freq_hz = f, \
1327 .src_clk = &s##_clk.c, \
1328 .md_val = MD8(16, m, 0, n), \
1329 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1330 .mnd_en_mask = BIT(8) * !!(n), \
1331 .sys_vdd = v, \
1332 }
1333static struct clk_freq_tbl clk_tbl_usb[] = {
1334 F_USB( 0, gnd, 1, 0, 0, NONE),
1335 F_USB(60000000, pll8, 1, 5, 32, NOMINAL),
1336 F_END
1337};
1338
1339static struct rcg_clk usb_hs1_xcvr_clk = {
1340 .b = {
1341 .ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1342 .en_mask = BIT(9),
1343 .reset_reg = USB_HS1_RESET_REG,
1344 .reset_mask = BIT(0),
1345 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1346 .halt_bit = 0,
1347 },
1348 .ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1349 .md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
1350 .root_en_mask = BIT(11),
1351 .ns_mask = (BM(23, 16) | BM(6, 0)),
1352 .set_rate = set_rate_mnd,
1353 .freq_tbl = clk_tbl_usb,
1354 .current_freq = &local_dummy_freq,
1355 .c = {
1356 .dbg_name = "usb_hs1_xcvr_clk",
1357 .ops = &soc_clk_ops_8960,
1358 CLK_INIT(usb_hs1_xcvr_clk.c),
1359 },
1360};
1361
1362static struct branch_clk usb_phy0_clk = {
1363 .b = {
1364 .reset_reg = USB_PHY0_RESET_REG,
1365 .reset_mask = BIT(0),
1366 },
1367 .c = {
1368 .dbg_name = "usb_phy0_clk",
1369 .ops = &clk_ops_reset,
1370 CLK_INIT(usb_phy0_clk.c),
1371 },
1372};
1373
1374#define CLK_USB_FS(i, n) \
1375 struct rcg_clk i##_clk = { \
1376 .ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1377 .b = { \
1378 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1379 .halt_check = NOCHECK, \
1380 }, \
1381 .md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
1382 .root_en_mask = BIT(11), \
1383 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1384 .set_rate = set_rate_mnd, \
1385 .freq_tbl = clk_tbl_usb, \
1386 .current_freq = &local_dummy_freq, \
1387 .c = { \
1388 .dbg_name = #i "_clk", \
1389 .ops = &soc_clk_ops_8960, \
1390 CLK_INIT(i##_clk.c), \
1391 }, \
1392 }
1393
1394static CLK_USB_FS(usb_fs1_src, 1);
1395static struct branch_clk usb_fs1_xcvr_clk = {
1396 .b = {
1397 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
1398 .en_mask = BIT(9),
1399 .reset_reg = USB_FSn_RESET_REG(1),
1400 .reset_mask = BIT(1),
1401 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1402 .halt_bit = 15,
1403 },
1404 .parent = &usb_fs1_src_clk.c,
1405 .c = {
1406 .dbg_name = "usb_fs1_xcvr_clk",
1407 .ops = &clk_ops_branch,
1408 CLK_INIT(usb_fs1_xcvr_clk.c),
1409 },
1410};
1411
1412static struct branch_clk usb_fs1_sys_clk = {
1413 .b = {
1414 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
1415 .en_mask = BIT(4),
1416 .reset_reg = USB_FSn_RESET_REG(1),
1417 .reset_mask = BIT(0),
1418 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1419 .halt_bit = 16,
1420 },
1421 .parent = &usb_fs1_src_clk.c,
1422 .c = {
1423 .dbg_name = "usb_fs1_sys_clk",
1424 .ops = &clk_ops_branch,
1425 CLK_INIT(usb_fs1_sys_clk.c),
1426 },
1427};
1428
1429static CLK_USB_FS(usb_fs2_src, 2);
1430static struct branch_clk usb_fs2_xcvr_clk = {
1431 .b = {
1432 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
1433 .en_mask = BIT(9),
1434 .reset_reg = USB_FSn_RESET_REG(2),
1435 .reset_mask = BIT(1),
1436 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1437 .halt_bit = 12,
1438 },
1439 .parent = &usb_fs2_src_clk.c,
1440 .c = {
1441 .dbg_name = "usb_fs2_xcvr_clk",
1442 .ops = &clk_ops_branch,
1443 CLK_INIT(usb_fs2_xcvr_clk.c),
1444 },
1445};
1446
1447static struct branch_clk usb_fs2_sys_clk = {
1448 .b = {
1449 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
1450 .en_mask = BIT(4),
1451 .reset_reg = USB_FSn_RESET_REG(2),
1452 .reset_mask = BIT(0),
1453 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1454 .halt_bit = 13,
1455 },
1456 .parent = &usb_fs2_src_clk.c,
1457 .c = {
1458 .dbg_name = "usb_fs2_sys_clk",
1459 .ops = &clk_ops_branch,
1460 CLK_INIT(usb_fs2_sys_clk.c),
1461 },
1462};
1463
1464/* Fast Peripheral Bus Clocks */
1465static struct branch_clk ce1_core_clk = {
1466 .b = {
1467 .ctl_reg = CE1_CORE_CLK_CTL_REG,
1468 .en_mask = BIT(4),
1469 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1470 .halt_bit = 27,
1471 },
1472 .c = {
1473 .dbg_name = "ce1_core_clk",
1474 .ops = &clk_ops_branch,
1475 CLK_INIT(ce1_core_clk.c),
1476 },
1477};
1478static struct branch_clk ce1_p_clk = {
1479 .b = {
1480 .ctl_reg = CE1_HCLK_CTL_REG,
1481 .en_mask = BIT(4),
1482 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1483 .halt_bit = 1,
1484 },
1485 .c = {
1486 .dbg_name = "ce1_p_clk",
1487 .ops = &clk_ops_branch,
1488 CLK_INIT(ce1_p_clk.c),
1489 },
1490};
1491
1492static struct branch_clk dma_bam_p_clk = {
1493 .b = {
1494 .ctl_reg = DMA_BAM_HCLK_CTL,
1495 .en_mask = BIT(4),
1496 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1497 .halt_bit = 12,
1498 },
1499 .c = {
1500 .dbg_name = "dma_bam_p_clk",
1501 .ops = &clk_ops_branch,
1502 CLK_INIT(dma_bam_p_clk.c),
1503 },
1504};
1505
1506static struct branch_clk gsbi1_p_clk = {
1507 .b = {
1508 .ctl_reg = GSBIn_HCLK_CTL_REG(1),
1509 .en_mask = BIT(4),
1510 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1511 .halt_bit = 11,
1512 },
1513 .c = {
1514 .dbg_name = "gsbi1_p_clk",
1515 .ops = &clk_ops_branch,
1516 CLK_INIT(gsbi1_p_clk.c),
1517 },
1518};
1519
1520static struct branch_clk gsbi2_p_clk = {
1521 .b = {
1522 .ctl_reg = GSBIn_HCLK_CTL_REG(2),
1523 .en_mask = BIT(4),
1524 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1525 .halt_bit = 7,
1526 },
1527 .c = {
1528 .dbg_name = "gsbi2_p_clk",
1529 .ops = &clk_ops_branch,
1530 CLK_INIT(gsbi2_p_clk.c),
1531 },
1532};
1533
1534static struct branch_clk gsbi3_p_clk = {
1535 .b = {
1536 .ctl_reg = GSBIn_HCLK_CTL_REG(3),
1537 .en_mask = BIT(4),
1538 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1539 .halt_bit = 3,
1540 },
1541 .c = {
1542 .dbg_name = "gsbi3_p_clk",
1543 .ops = &clk_ops_branch,
1544 CLK_INIT(gsbi3_p_clk.c),
1545 },
1546};
1547
1548static struct branch_clk gsbi4_p_clk = {
1549 .b = {
1550 .ctl_reg = GSBIn_HCLK_CTL_REG(4),
1551 .en_mask = BIT(4),
1552 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1553 .halt_bit = 27,
1554 },
1555 .c = {
1556 .dbg_name = "gsbi4_p_clk",
1557 .ops = &clk_ops_branch,
1558 CLK_INIT(gsbi4_p_clk.c),
1559 },
1560};
1561
1562static struct branch_clk gsbi5_p_clk = {
1563 .b = {
1564 .ctl_reg = GSBIn_HCLK_CTL_REG(5),
1565 .en_mask = BIT(4),
1566 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1567 .halt_bit = 23,
1568 },
1569 .c = {
1570 .dbg_name = "gsbi5_p_clk",
1571 .ops = &clk_ops_branch,
1572 CLK_INIT(gsbi5_p_clk.c),
1573 },
1574};
1575
1576static struct branch_clk gsbi6_p_clk = {
1577 .b = {
1578 .ctl_reg = GSBIn_HCLK_CTL_REG(6),
1579 .en_mask = BIT(4),
1580 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1581 .halt_bit = 19,
1582 },
1583 .c = {
1584 .dbg_name = "gsbi6_p_clk",
1585 .ops = &clk_ops_branch,
1586 CLK_INIT(gsbi6_p_clk.c),
1587 },
1588};
1589
1590static struct branch_clk gsbi7_p_clk = {
1591 .b = {
1592 .ctl_reg = GSBIn_HCLK_CTL_REG(7),
1593 .en_mask = BIT(4),
1594 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1595 .halt_bit = 15,
1596 },
1597 .c = {
1598 .dbg_name = "gsbi7_p_clk",
1599 .ops = &clk_ops_branch,
1600 CLK_INIT(gsbi7_p_clk.c),
1601 },
1602};
1603
1604static struct branch_clk gsbi8_p_clk = {
1605 .b = {
1606 .ctl_reg = GSBIn_HCLK_CTL_REG(8),
1607 .en_mask = BIT(4),
1608 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1609 .halt_bit = 11,
1610 },
1611 .c = {
1612 .dbg_name = "gsbi8_p_clk",
1613 .ops = &clk_ops_branch,
1614 CLK_INIT(gsbi8_p_clk.c),
1615 },
1616};
1617
1618static struct branch_clk gsbi9_p_clk = {
1619 .b = {
1620 .ctl_reg = GSBIn_HCLK_CTL_REG(9),
1621 .en_mask = BIT(4),
1622 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1623 .halt_bit = 7,
1624 },
1625 .c = {
1626 .dbg_name = "gsbi9_p_clk",
1627 .ops = &clk_ops_branch,
1628 CLK_INIT(gsbi9_p_clk.c),
1629 },
1630};
1631
1632static struct branch_clk gsbi10_p_clk = {
1633 .b = {
1634 .ctl_reg = GSBIn_HCLK_CTL_REG(10),
1635 .en_mask = BIT(4),
1636 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1637 .halt_bit = 3,
1638 },
1639 .c = {
1640 .dbg_name = "gsbi10_p_clk",
1641 .ops = &clk_ops_branch,
1642 CLK_INIT(gsbi10_p_clk.c),
1643 },
1644};
1645
1646static struct branch_clk gsbi11_p_clk = {
1647 .b = {
1648 .ctl_reg = GSBIn_HCLK_CTL_REG(11),
1649 .en_mask = BIT(4),
1650 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1651 .halt_bit = 18,
1652 },
1653 .c = {
1654 .dbg_name = "gsbi11_p_clk",
1655 .ops = &clk_ops_branch,
1656 CLK_INIT(gsbi11_p_clk.c),
1657 },
1658};
1659
1660static struct branch_clk gsbi12_p_clk = {
1661 .b = {
1662 .ctl_reg = GSBIn_HCLK_CTL_REG(12),
1663 .en_mask = BIT(4),
1664 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1665 .halt_bit = 14,
1666 },
1667 .c = {
1668 .dbg_name = "gsbi12_p_clk",
1669 .ops = &clk_ops_branch,
1670 CLK_INIT(gsbi12_p_clk.c),
1671 },
1672};
1673
1674static struct branch_clk tsif_p_clk = {
1675 .b = {
1676 .ctl_reg = TSIF_HCLK_CTL_REG,
1677 .en_mask = BIT(4),
1678 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1679 .halt_bit = 7,
1680 },
1681 .c = {
1682 .dbg_name = "tsif_p_clk",
1683 .ops = &clk_ops_branch,
1684 CLK_INIT(tsif_p_clk.c),
1685 },
1686};
1687
1688static struct branch_clk usb_fs1_p_clk = {
1689 .b = {
1690 .ctl_reg = USB_FSn_HCLK_CTL_REG(1),
1691 .en_mask = BIT(4),
1692 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1693 .halt_bit = 17,
1694 },
1695 .c = {
1696 .dbg_name = "usb_fs1_p_clk",
1697 .ops = &clk_ops_branch,
1698 CLK_INIT(usb_fs1_p_clk.c),
1699 },
1700};
1701
1702static struct branch_clk usb_fs2_p_clk = {
1703 .b = {
1704 .ctl_reg = USB_FSn_HCLK_CTL_REG(2),
1705 .en_mask = BIT(4),
1706 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1707 .halt_bit = 14,
1708 },
1709 .c = {
1710 .dbg_name = "usb_fs2_p_clk",
1711 .ops = &clk_ops_branch,
1712 CLK_INIT(usb_fs2_p_clk.c),
1713 },
1714};
1715
1716static struct branch_clk usb_hs1_p_clk = {
1717 .b = {
1718 .ctl_reg = USB_HS1_HCLK_CTL_REG,
1719 .en_mask = BIT(4),
1720 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1721 .halt_bit = 1,
1722 },
1723 .c = {
1724 .dbg_name = "usb_hs1_p_clk",
1725 .ops = &clk_ops_branch,
1726 CLK_INIT(usb_hs1_p_clk.c),
1727 },
1728};
1729
1730static struct branch_clk sdc1_p_clk = {
1731 .b = {
1732 .ctl_reg = SDCn_HCLK_CTL_REG(1),
1733 .en_mask = BIT(4),
1734 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1735 .halt_bit = 11,
1736 },
1737 .c = {
1738 .dbg_name = "sdc1_p_clk",
1739 .ops = &clk_ops_branch,
1740 CLK_INIT(sdc1_p_clk.c),
1741 },
1742};
1743
1744static struct branch_clk sdc2_p_clk = {
1745 .b = {
1746 .ctl_reg = SDCn_HCLK_CTL_REG(2),
1747 .en_mask = BIT(4),
1748 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1749 .halt_bit = 10,
1750 },
1751 .c = {
1752 .dbg_name = "sdc2_p_clk",
1753 .ops = &clk_ops_branch,
1754 CLK_INIT(sdc2_p_clk.c),
1755 },
1756};
1757
1758static struct branch_clk sdc3_p_clk = {
1759 .b = {
1760 .ctl_reg = SDCn_HCLK_CTL_REG(3),
1761 .en_mask = BIT(4),
1762 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1763 .halt_bit = 9,
1764 },
1765 .c = {
1766 .dbg_name = "sdc3_p_clk",
1767 .ops = &clk_ops_branch,
1768 CLK_INIT(sdc3_p_clk.c),
1769 },
1770};
1771
1772static struct branch_clk sdc4_p_clk = {
1773 .b = {
1774 .ctl_reg = SDCn_HCLK_CTL_REG(4),
1775 .en_mask = BIT(4),
1776 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1777 .halt_bit = 8,
1778 },
1779 .c = {
1780 .dbg_name = "sdc4_p_clk",
1781 .ops = &clk_ops_branch,
1782 CLK_INIT(sdc4_p_clk.c),
1783 },
1784};
1785
1786static struct branch_clk sdc5_p_clk = {
1787 .b = {
1788 .ctl_reg = SDCn_HCLK_CTL_REG(5),
1789 .en_mask = BIT(4),
1790 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1791 .halt_bit = 7,
1792 },
1793 .c = {
1794 .dbg_name = "sdc5_p_clk",
1795 .ops = &clk_ops_branch,
1796 CLK_INIT(sdc5_p_clk.c),
1797 },
1798};
1799
1800/* HW-Voteable Clocks */
1801static struct branch_clk adm0_clk = {
1802 .b = {
1803 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1804 .en_mask = BIT(2),
1805 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1806 .halt_check = HALT_VOTED,
1807 .halt_bit = 14,
1808 },
1809 .c = {
1810 .dbg_name = "adm0_clk",
1811 .ops = &clk_ops_branch,
1812 CLK_INIT(adm0_clk.c),
1813 },
1814};
1815
1816static struct branch_clk adm0_p_clk = {
1817 .b = {
1818 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1819 .en_mask = BIT(3),
1820 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1821 .halt_check = HALT_VOTED,
1822 .halt_bit = 13,
1823 },
1824 .c = {
1825 .dbg_name = "adm0_p_clk",
1826 .ops = &clk_ops_branch,
1827 CLK_INIT(adm0_p_clk.c),
1828 },
1829};
1830
1831static struct branch_clk pmic_arb0_p_clk = {
1832 .b = {
1833 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1834 .en_mask = BIT(8),
1835 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1836 .halt_check = HALT_VOTED,
1837 .halt_bit = 22,
1838 },
1839 .c = {
1840 .dbg_name = "pmic_arb0_p_clk",
1841 .ops = &clk_ops_branch,
1842 CLK_INIT(pmic_arb0_p_clk.c),
1843 },
1844};
1845
1846static struct branch_clk pmic_arb1_p_clk = {
1847 .b = {
1848 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1849 .en_mask = BIT(9),
1850 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1851 .halt_check = HALT_VOTED,
1852 .halt_bit = 21,
1853 },
1854 .c = {
1855 .dbg_name = "pmic_arb1_p_clk",
1856 .ops = &clk_ops_branch,
1857 CLK_INIT(pmic_arb1_p_clk.c),
1858 },
1859};
1860
1861static struct branch_clk pmic_ssbi2_clk = {
1862 .b = {
1863 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1864 .en_mask = BIT(7),
1865 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1866 .halt_check = HALT_VOTED,
1867 .halt_bit = 23,
1868 },
1869 .c = {
1870 .dbg_name = "pmic_ssbi2_clk",
1871 .ops = &clk_ops_branch,
1872 CLK_INIT(pmic_ssbi2_clk.c),
1873 },
1874};
1875
1876static struct branch_clk rpm_msg_ram_p_clk = {
1877 .b = {
1878 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1879 .en_mask = BIT(6),
1880 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1881 .halt_check = HALT_VOTED,
1882 .halt_bit = 12,
1883 },
1884 .c = {
1885 .dbg_name = "rpm_msg_ram_p_clk",
1886 .ops = &clk_ops_branch,
1887 CLK_INIT(rpm_msg_ram_p_clk.c),
1888 },
1889};
1890
1891/*
1892 * Multimedia Clocks
1893 */
1894
1895static struct branch_clk amp_clk = {
1896 .b = {
1897 .reset_reg = SW_RESET_CORE_REG,
1898 .reset_mask = BIT(20),
1899 },
1900 .c = {
1901 .dbg_name = "amp_clk",
1902 .ops = &clk_ops_reset,
1903 CLK_INIT(amp_clk.c),
1904 },
1905};
1906
1907#define CLK_CAM(i, n, hb) \
1908 struct rcg_clk i##_clk = { \
1909 .b = { \
1910 .ctl_reg = CAMCLKn_CC_REG(n), \
1911 .en_mask = BIT(0), \
1912 .halt_reg = DBG_BUS_VEC_I_REG, \
1913 .halt_bit = hb, \
1914 }, \
1915 .ns_reg = CAMCLKn_NS_REG(n), \
1916 .md_reg = CAMCLKn_MD_REG(n), \
1917 .root_en_mask = BIT(2), \
1918 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)), \
1919 .ctl_mask = BM(7, 6), \
1920 .set_rate = set_rate_mnd_8, \
1921 .freq_tbl = clk_tbl_cam, \
1922 .current_freq = &local_dummy_freq, \
1923 .c = { \
1924 .dbg_name = #i "_clk", \
1925 .ops = &soc_clk_ops_8960, \
1926 CLK_INIT(i##_clk.c), \
1927 }, \
1928 }
1929#define F_CAM(f, s, d, m, n, v) \
1930 { \
1931 .freq_hz = f, \
1932 .src_clk = &s##_clk.c, \
1933 .md_val = MD8(8, m, 0, n), \
1934 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
1935 .ctl_val = CC(6, n), \
1936 .mnd_en_mask = BIT(5) * !!(n), \
1937 .sys_vdd = v, \
1938 }
1939static struct clk_freq_tbl clk_tbl_cam[] = {
1940 F_CAM( 0, gnd, 1, 0, 0, NONE),
1941 F_CAM( 6000000, pll8, 4, 1, 16, LOW),
1942 F_CAM( 8000000, pll8, 4, 1, 12, LOW),
1943 F_CAM( 12000000, pll8, 4, 1, 8, LOW),
1944 F_CAM( 16000000, pll8, 4, 1, 6, LOW),
1945 F_CAM( 19200000, pll8, 4, 1, 5, LOW),
1946 F_CAM( 24000000, pll8, 4, 1, 4, LOW),
1947 F_CAM( 32000000, pll8, 4, 1, 3, LOW),
1948 F_CAM( 48000000, pll8, 4, 1, 2, LOW),
1949 F_CAM( 64000000, pll8, 3, 1, 2, LOW),
1950 F_CAM( 96000000, pll8, 4, 0, 0, NOMINAL),
1951 F_CAM(128000000, pll8, 3, 0, 0, NOMINAL),
1952 F_END
1953};
1954
1955static CLK_CAM(cam0, 0, 15);
1956static CLK_CAM(cam1, 1, 16);
1957
1958#define F_CSI(f, s, d, m, n, v) \
1959 { \
1960 .freq_hz = f, \
1961 .src_clk = &s##_clk.c, \
1962 .md_val = MD8(8, m, 0, n), \
1963 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
1964 .ctl_val = CC(6, n), \
1965 .mnd_en_mask = BIT(5) * !!(n), \
1966 .sys_vdd = v, \
1967 }
1968static struct clk_freq_tbl clk_tbl_csi[] = {
1969 F_CSI( 0, gnd, 1, 0, 0, NONE),
1970 F_CSI( 85330000, pll8, 1, 2, 9, LOW),
1971 F_CSI(177780000, pll2, 1, 2, 9, NOMINAL),
1972 F_END
1973};
1974
1975static struct rcg_clk csi0_src_clk = {
1976 .ns_reg = CSI0_NS_REG,
1977 .b = {
1978 .ctl_reg = CSI0_CC_REG,
1979 .halt_check = NOCHECK,
1980 },
1981 .md_reg = CSI0_MD_REG,
1982 .root_en_mask = BIT(2),
1983 .ns_mask = BM(31, 24) | BM(15, 12) | BM(2, 0),
1984 .ctl_mask = BM(7, 6),
1985 .set_rate = set_rate_mnd,
1986 .freq_tbl = clk_tbl_csi,
1987 .current_freq = &local_dummy_freq,
1988 .c = {
1989 .dbg_name = "csi0_src_clk",
1990 .ops = &soc_clk_ops_8960,
1991 CLK_INIT(csi0_src_clk.c),
1992 },
1993};
1994
1995static struct branch_clk csi0_clk = {
1996 .b = {
1997 .ctl_reg = CSI0_CC_REG,
1998 .en_mask = BIT(0),
1999 .reset_reg = SW_RESET_CORE_REG,
2000 .reset_mask = BIT(8),
2001 .halt_reg = DBG_BUS_VEC_B_REG,
2002 .halt_bit = 13,
2003 },
2004 .parent = &csi0_src_clk.c,
2005 .c = {
2006 .dbg_name = "csi0_clk",
2007 .ops = &clk_ops_branch,
2008 CLK_INIT(csi0_clk.c),
2009 },
2010};
2011
2012static struct branch_clk csi0_phy_clk = {
2013 .b = {
2014 .ctl_reg = CSI0_CC_REG,
2015 .en_mask = BIT(8),
2016 .reset_reg = SW_RESET_CORE_REG,
2017 .reset_mask = BIT(29),
2018 .halt_reg = DBG_BUS_VEC_I_REG,
2019 .halt_bit = 9,
2020 },
2021 .parent = &csi0_src_clk.c,
2022 .c = {
2023 .dbg_name = "csi0_phy_clk",
2024 .ops = &clk_ops_branch,
2025 CLK_INIT(csi0_phy_clk.c),
2026 },
2027};
2028
2029static struct rcg_clk csi1_src_clk = {
2030 .ns_reg = CSI1_NS_REG,
2031 .b = {
2032 .ctl_reg = CSI1_CC_REG,
2033 .halt_check = NOCHECK,
2034 },
2035 .md_reg = CSI1_MD_REG,
2036 .root_en_mask = BIT(2),
2037 .ns_mask = BM(31, 24) | BM(15, 12) | BM(2, 0),
2038 .ctl_mask = BM(7, 6),
2039 .set_rate = set_rate_mnd,
2040 .freq_tbl = clk_tbl_csi,
2041 .current_freq = &local_dummy_freq,
2042 .c = {
2043 .dbg_name = "csi1_src_clk",
2044 .ops = &soc_clk_ops_8960,
2045 CLK_INIT(csi1_src_clk.c),
2046 },
2047};
2048
2049static struct branch_clk csi1_clk = {
2050 .b = {
2051 .ctl_reg = CSI1_CC_REG,
2052 .en_mask = BIT(0),
2053 .reset_reg = SW_RESET_CORE_REG,
2054 .reset_mask = BIT(18),
2055 .halt_reg = DBG_BUS_VEC_B_REG,
2056 .halt_bit = 14,
2057 },
2058 .parent = &csi1_src_clk.c,
2059 .c = {
2060 .dbg_name = "csi1_clk",
2061 .ops = &clk_ops_branch,
2062 CLK_INIT(csi1_clk.c),
2063 },
2064};
2065
2066static struct branch_clk csi1_phy_clk = {
2067 .b = {
2068 .ctl_reg = CSI1_CC_REG,
2069 .en_mask = BIT(8),
2070 .reset_reg = SW_RESET_CORE_REG,
2071 .reset_mask = BIT(28),
2072 .halt_reg = DBG_BUS_VEC_I_REG,
2073 .halt_bit = 10,
2074 },
2075 .parent = &csi1_src_clk.c,
2076 .c = {
2077 .dbg_name = "csi1_phy_clk",
2078 .ops = &clk_ops_branch,
2079 CLK_INIT(csi1_phy_clk.c),
2080 },
2081};
2082
2083#define F_CSI_PIX(s) \
2084 { \
2085 .src_clk = &csi##s##_clk.c, \
2086 .freq_hz = s, \
2087 .ns_val = BVAL(25, 25, s), \
2088 }
2089static struct clk_freq_tbl clk_tbl_csi_pix[] = {
2090 F_CSI_PIX(0), /* CSI0 source */
2091 F_CSI_PIX(1), /* CSI1 source */
2092 F_END
2093};
2094
2095#define F_CSI_RDI(s) \
2096 { \
2097 .src_clk = &csi##s##_clk.c, \
2098 .freq_hz = s, \
2099 .ns_val = BVAL(12, 12, s), \
2100 }
2101static struct clk_freq_tbl clk_tbl_csi_rdi[] = {
2102 F_CSI_RDI(0), /* CSI0 source */
2103 F_CSI_RDI(1), /* CSI1 source */
2104 F_END
2105};
2106
2107static struct rcg_clk csi_pix_clk = {
2108 .b = {
2109 .ctl_reg = MISC_CC_REG,
2110 .en_mask = BIT(26),
2111 .halt_check = DELAY,
2112 .reset_reg = SW_RESET_CORE_REG,
2113 .reset_mask = BIT(26),
2114 },
2115 .ns_reg = MISC_CC_REG,
2116 .ns_mask = BIT(25),
2117 .set_rate = set_rate_nop,
2118 .freq_tbl = clk_tbl_csi_pix,
2119 .current_freq = &local_dummy_freq,
2120 .c = {
2121 .dbg_name = "csi_pix_clk",
2122 .ops = &soc_clk_ops_8960,
2123 CLK_INIT(csi_pix_clk.c),
2124 },
2125};
2126
2127static struct rcg_clk csi_rdi_clk = {
2128 .b = {
2129 .ctl_reg = MISC_CC_REG,
2130 .en_mask = BIT(13),
2131 .halt_check = DELAY,
2132 .reset_reg = SW_RESET_CORE_REG,
2133 .reset_mask = BIT(27),
2134 },
2135 .ns_reg = MISC_CC_REG,
2136 .ns_mask = BIT(12),
2137 .set_rate = set_rate_nop,
2138 .freq_tbl = clk_tbl_csi_rdi,
2139 .current_freq = &local_dummy_freq,
2140 .c = {
2141 .dbg_name = "csi_rdi_clk",
2142 .ops = &soc_clk_ops_8960,
2143 CLK_INIT(csi_rdi_clk.c),
2144 },
2145};
2146
2147#define F_CSI_PHYTIMER(f, s, d, m, n, v) \
2148 { \
2149 .freq_hz = f, \
2150 .src_clk = &s##_clk.c, \
2151 .md_val = MD8(8, m, 0, n), \
2152 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2153 .ctl_val = CC(6, n), \
2154 .mnd_en_mask = BIT(5) * !!(n), \
2155 .sys_vdd = v, \
2156 }
2157static struct clk_freq_tbl clk_tbl_csi_phytimer[] = {
2158 F_CSI_PHYTIMER( 0, gnd, 1, 0, 0, NONE),
2159 F_CSI_PHYTIMER( 85330000, pll8, 1, 2, 9, LOW),
2160 F_CSI_PHYTIMER(177780000, pll2, 1, 2, 9, NOMINAL),
2161 F_END
2162};
2163
2164static struct rcg_clk csiphy_timer_src_clk = {
2165 .ns_reg = CSIPHYTIMER_NS_REG,
2166 .b = {
2167 .ctl_reg = CSIPHYTIMER_CC_REG,
2168 .halt_check = NOCHECK,
2169 },
2170 .md_reg = CSIPHYTIMER_MD_REG,
2171 .root_en_mask = BIT(2),
2172 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
2173 .ctl_mask = BM(7, 6),
2174 .set_rate = set_rate_mnd_8,
2175 .freq_tbl = clk_tbl_csi_phytimer,
2176 .current_freq = &local_dummy_freq,
2177 .c = {
2178 .dbg_name = "csiphy_timer_src_clk",
2179 .ops = &soc_clk_ops_8960,
2180 CLK_INIT(csiphy_timer_src_clk.c),
2181 },
2182};
2183
2184static struct branch_clk csi0phy_timer_clk = {
2185 .b = {
2186 .ctl_reg = CSIPHYTIMER_CC_REG,
2187 .en_mask = BIT(0),
2188 .halt_reg = DBG_BUS_VEC_I_REG,
2189 .halt_bit = 17,
2190 },
2191 .parent = &csiphy_timer_src_clk.c,
2192 .c = {
2193 .dbg_name = "csi0phy_timer_clk",
2194 .ops = &clk_ops_branch,
2195 CLK_INIT(csi0phy_timer_clk.c),
2196 },
2197};
2198
2199static struct branch_clk csi1phy_timer_clk = {
2200 .b = {
2201 .ctl_reg = CSIPHYTIMER_CC_REG,
2202 .en_mask = BIT(9),
2203 .halt_reg = DBG_BUS_VEC_I_REG,
2204 .halt_bit = 18,
2205 },
2206 .parent = &csiphy_timer_src_clk.c,
2207 .c = {
2208 .dbg_name = "csi1phy_timer_clk",
2209 .ops = &clk_ops_branch,
2210 CLK_INIT(csi1phy_timer_clk.c),
2211 },
2212};
2213
2214#define F_DSI(d) \
2215 { \
2216 .freq_hz = d, \
2217 .ns_val = BVAL(15, 12, (d-1)), \
2218 }
2219/*
2220 * The DSI_BYTE/ESC clock is sourced from the DSI PHY PLL, which may change rate
2221 * without this clock driver knowing. So, overload the clk_set_rate() to set
2222 * the divider (1 to 16) of the clock with respect to the PLL rate.
2223 */
2224static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
2225 F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
2226 F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
2227 F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
2228 F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
2229 F_END
2230};
2231
2232static struct rcg_clk dsi1_byte_clk = {
2233 .b = {
2234 .ctl_reg = DSI1_BYTE_CC_REG,
2235 .en_mask = BIT(0),
2236 .reset_reg = SW_RESET_CORE_REG,
2237 .reset_mask = BIT(7),
2238 .halt_reg = DBG_BUS_VEC_B_REG,
2239 .halt_bit = 21,
2240 },
2241 .ns_reg = DSI1_BYTE_NS_REG,
2242 .root_en_mask = BIT(2),
2243 .ns_mask = BM(15, 12),
2244 .set_rate = set_rate_nop,
2245 .freq_tbl = clk_tbl_dsi_byte,
2246 .current_freq = &local_dummy_freq,
2247 .c = {
2248 .dbg_name = "dsi1_byte_clk",
2249 .ops = &soc_clk_ops_8960,
2250 CLK_INIT(dsi1_byte_clk.c),
2251 },
2252};
2253
2254static struct rcg_clk dsi2_byte_clk = {
2255 .b = {
2256 .ctl_reg = DSI2_BYTE_CC_REG,
2257 .en_mask = BIT(0),
2258 .reset_reg = SW_RESET_CORE_REG,
2259 .reset_mask = BIT(25),
2260 .halt_reg = DBG_BUS_VEC_B_REG,
2261 .halt_bit = 20,
2262 },
2263 .ns_reg = DSI2_BYTE_NS_REG,
2264 .root_en_mask = BIT(2),
2265 .ns_mask = BM(15, 12),
2266 .set_rate = set_rate_nop,
2267 .freq_tbl = clk_tbl_dsi_byte,
2268 .current_freq = &local_dummy_freq,
2269 .c = {
2270 .dbg_name = "dsi2_byte_clk",
2271 .ops = &soc_clk_ops_8960,
2272 CLK_INIT(dsi2_byte_clk.c),
2273 },
2274};
2275
2276static struct rcg_clk dsi1_esc_clk = {
2277 .b = {
2278 .ctl_reg = DSI1_ESC_CC_REG,
2279 .en_mask = BIT(0),
2280 .reset_reg = SW_RESET_CORE_REG,
2281 .halt_reg = DBG_BUS_VEC_I_REG,
2282 .halt_bit = 1,
2283 },
2284 .ns_reg = DSI1_ESC_NS_REG,
2285 .root_en_mask = BIT(2),
2286 .ns_mask = BM(15, 12),
2287 .set_rate = set_rate_nop,
2288 .freq_tbl = clk_tbl_dsi_byte,
2289 .current_freq = &local_dummy_freq,
2290 .c = {
2291 .dbg_name = "dsi1_esc_clk",
2292 .ops = &soc_clk_ops_8960,
2293 CLK_INIT(dsi1_esc_clk.c),
2294 },
2295};
2296
2297static struct rcg_clk dsi2_esc_clk = {
2298 .b = {
2299 .ctl_reg = DSI2_ESC_CC_REG,
2300 .en_mask = BIT(0),
2301 .halt_reg = DBG_BUS_VEC_I_REG,
2302 .halt_bit = 3,
2303 },
2304 .ns_reg = DSI2_ESC_NS_REG,
2305 .root_en_mask = BIT(2),
2306 .ns_mask = BM(15, 12),
2307 .set_rate = set_rate_nop,
2308 .freq_tbl = clk_tbl_dsi_byte,
2309 .current_freq = &local_dummy_freq,
2310 .c = {
2311 .dbg_name = "dsi2_esc_clk",
2312 .ops = &soc_clk_ops_8960,
2313 CLK_INIT(dsi2_esc_clk.c),
2314 },
2315};
2316
2317#define F_GFX2D(f, s, m, n, v) \
2318 { \
2319 .freq_hz = f, \
2320 .src_clk = &s##_clk.c, \
2321 .md_val = MD4(4, m, 0, n), \
2322 .ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
2323 .ctl_val = CC_BANKED(9, 6, n), \
2324 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2325 .sys_vdd = v, \
2326 }
2327static struct clk_freq_tbl clk_tbl_gfx2d[] = {
2328 F_GFX2D( 0, gnd, 0, 0, NONE),
2329 F_GFX2D( 27000000, pxo, 0, 0, LOW),
2330 F_GFX2D( 48000000, pll8, 1, 8, LOW),
2331 F_GFX2D( 54857000, pll8, 1, 7, LOW),
2332 F_GFX2D( 64000000, pll8, 1, 6, LOW),
2333 F_GFX2D( 76800000, pll8, 1, 5, LOW),
2334 F_GFX2D( 96000000, pll8, 1, 4, LOW),
2335 F_GFX2D(128000000, pll8, 1, 3, NOMINAL),
2336 F_GFX2D(145455000, pll2, 2, 11, NOMINAL),
2337 F_GFX2D(160000000, pll2, 1, 5, NOMINAL),
2338 F_GFX2D(177778000, pll2, 2, 9, NOMINAL),
2339 F_GFX2D(200000000, pll2, 1, 4, NOMINAL),
2340 F_GFX2D(228571000, pll2, 2, 7, HIGH),
2341 F_END
2342};
2343
2344static struct bank_masks bmnd_info_gfx2d0 = {
2345 .bank_sel_mask = BIT(11),
2346 .bank0_mask = {
2347 .md_reg = GFX2D0_MD0_REG,
2348 .ns_mask = BM(23, 20) | BM(5, 3),
2349 .rst_mask = BIT(25),
2350 .mnd_en_mask = BIT(8),
2351 .mode_mask = BM(10, 9),
2352 },
2353 .bank1_mask = {
2354 .md_reg = GFX2D0_MD1_REG,
2355 .ns_mask = BM(19, 16) | BM(2, 0),
2356 .rst_mask = BIT(24),
2357 .mnd_en_mask = BIT(5),
2358 .mode_mask = BM(7, 6),
2359 },
2360};
2361
2362static struct rcg_clk gfx2d0_clk = {
2363 .b = {
2364 .ctl_reg = GFX2D0_CC_REG,
2365 .en_mask = BIT(0),
2366 .reset_reg = SW_RESET_CORE_REG,
2367 .reset_mask = BIT(14),
2368 .halt_reg = DBG_BUS_VEC_A_REG,
2369 .halt_bit = 9,
2370 },
2371 .ns_reg = GFX2D0_NS_REG,
2372 .root_en_mask = BIT(2),
2373 .set_rate = set_rate_mnd_banked,
2374 .freq_tbl = clk_tbl_gfx2d,
2375 .bank_masks = &bmnd_info_gfx2d0,
2376 .current_freq = &local_dummy_freq,
2377 .c = {
2378 .dbg_name = "gfx2d0_clk",
2379 .ops = &soc_clk_ops_8960,
2380 CLK_INIT(gfx2d0_clk.c),
2381 },
2382};
2383
2384static struct bank_masks bmnd_info_gfx2d1 = {
2385 .bank_sel_mask = BIT(11),
2386 .bank0_mask = {
2387 .md_reg = GFX2D1_MD0_REG,
2388 .ns_mask = BM(23, 20) | BM(5, 3),
2389 .rst_mask = BIT(25),
2390 .mnd_en_mask = BIT(8),
2391 .mode_mask = BM(10, 9),
2392 },
2393 .bank1_mask = {
2394 .md_reg = GFX2D1_MD1_REG,
2395 .ns_mask = BM(19, 16) | BM(2, 0),
2396 .rst_mask = BIT(24),
2397 .mnd_en_mask = BIT(5),
2398 .mode_mask = BM(7, 6),
2399 },
2400};
2401
2402static struct rcg_clk gfx2d1_clk = {
2403 .b = {
2404 .ctl_reg = GFX2D1_CC_REG,
2405 .en_mask = BIT(0),
2406 .reset_reg = SW_RESET_CORE_REG,
2407 .reset_mask = BIT(13),
2408 .halt_reg = DBG_BUS_VEC_A_REG,
2409 .halt_bit = 14,
2410 },
2411 .ns_reg = GFX2D1_NS_REG,
2412 .root_en_mask = BIT(2),
2413 .set_rate = set_rate_mnd_banked,
2414 .freq_tbl = clk_tbl_gfx2d,
2415 .bank_masks = &bmnd_info_gfx2d1,
2416 .current_freq = &local_dummy_freq,
2417 .c = {
2418 .dbg_name = "gfx2d1_clk",
2419 .ops = &soc_clk_ops_8960,
2420 CLK_INIT(gfx2d1_clk.c),
2421 },
2422};
2423
2424#define F_GFX3D(f, s, m, n, v) \
2425 { \
2426 .freq_hz = f, \
2427 .src_clk = &s##_clk.c, \
2428 .md_val = MD4(4, m, 0, n), \
2429 .ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
2430 .ctl_val = CC_BANKED(9, 6, n), \
2431 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2432 .sys_vdd = v, \
2433 }
2434static struct clk_freq_tbl clk_tbl_gfx3d[] = {
2435 F_GFX3D( 0, gnd, 0, 0, NONE),
2436 F_GFX3D( 27000000, pxo, 0, 0, LOW),
2437 F_GFX3D( 48000000, pll8, 1, 8, LOW),
2438 F_GFX3D( 54857000, pll8, 1, 7, LOW),
2439 F_GFX3D( 64000000, pll8, 1, 6, LOW),
2440 F_GFX3D( 76800000, pll8, 1, 5, LOW),
2441 F_GFX3D( 96000000, pll8, 1, 4, LOW),
Stephen Boydd7797422011-08-10 16:01:45 -07002442 F_GFX3D(128000000, pll8, 1, 3, LOW),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002443 F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
2444 F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
2445 F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
2446 F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
2447 F_GFX3D(228571000, pll2, 2, 7, NOMINAL),
2448 F_GFX3D(266667000, pll2, 1, 3, NOMINAL),
2449 F_GFX3D(320000000, pll2, 2, 5, HIGH),
2450 F_END
2451};
2452
2453static struct bank_masks bmnd_info_gfx3d = {
2454 .bank_sel_mask = BIT(11),
2455 .bank0_mask = {
2456 .md_reg = GFX3D_MD0_REG,
2457 .ns_mask = BM(21, 18) | BM(5, 3),
2458 .rst_mask = BIT(23),
2459 .mnd_en_mask = BIT(8),
2460 .mode_mask = BM(10, 9),
2461 },
2462 .bank1_mask = {
2463 .md_reg = GFX3D_MD1_REG,
2464 .ns_mask = BM(17, 14) | BM(2, 0),
2465 .rst_mask = BIT(22),
2466 .mnd_en_mask = BIT(5),
2467 .mode_mask = BM(7, 6),
2468 },
2469};
2470
2471static struct rcg_clk gfx3d_clk = {
2472 .b = {
2473 .ctl_reg = GFX3D_CC_REG,
2474 .en_mask = BIT(0),
2475 .reset_reg = SW_RESET_CORE_REG,
2476 .reset_mask = BIT(12),
2477 .halt_reg = DBG_BUS_VEC_A_REG,
2478 .halt_bit = 4,
2479 },
2480 .ns_reg = GFX3D_NS_REG,
2481 .root_en_mask = BIT(2),
2482 .set_rate = set_rate_mnd_banked,
2483 .freq_tbl = clk_tbl_gfx3d,
2484 .bank_masks = &bmnd_info_gfx3d,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002485 .current_freq = &local_dummy_freq,
2486 .c = {
2487 .dbg_name = "gfx3d_clk",
2488 .ops = &soc_clk_ops_8960,
2489 CLK_INIT(gfx3d_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002490 .depends = &gmem_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002491 },
2492};
2493
2494#define F_IJPEG(f, s, d, m, n, v) \
2495 { \
2496 .freq_hz = f, \
2497 .src_clk = &s##_clk.c, \
2498 .md_val = MD8(8, m, 0, n), \
2499 .ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
2500 .ctl_val = CC(6, n), \
2501 .mnd_en_mask = BIT(5) * !!(n), \
2502 .sys_vdd = v, \
2503 }
2504static struct clk_freq_tbl clk_tbl_ijpeg[] = {
2505 F_IJPEG( 0, gnd, 1, 0, 0, NONE),
2506 F_IJPEG( 27000000, pxo, 1, 0, 0, LOW),
2507 F_IJPEG( 36570000, pll8, 1, 2, 21, LOW),
2508 F_IJPEG( 54860000, pll8, 7, 0, 0, LOW),
2509 F_IJPEG( 96000000, pll8, 4, 0, 0, LOW),
2510 F_IJPEG(109710000, pll8, 1, 2, 7, LOW),
2511 F_IJPEG(128000000, pll8, 3, 0, 0, NOMINAL),
2512 F_IJPEG(153600000, pll8, 1, 2, 5, NOMINAL),
2513 F_IJPEG(200000000, pll2, 4, 0, 0, NOMINAL),
2514 F_IJPEG(228571000, pll2, 1, 2, 7, NOMINAL),
2515 F_END
2516};
2517
2518static struct rcg_clk ijpeg_clk = {
2519 .b = {
2520 .ctl_reg = IJPEG_CC_REG,
2521 .en_mask = BIT(0),
2522 .reset_reg = SW_RESET_CORE_REG,
2523 .reset_mask = BIT(9),
2524 .halt_reg = DBG_BUS_VEC_A_REG,
2525 .halt_bit = 24,
2526 },
2527 .ns_reg = IJPEG_NS_REG,
2528 .md_reg = IJPEG_MD_REG,
2529 .root_en_mask = BIT(2),
2530 .ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
2531 .ctl_mask = BM(7, 6),
2532 .set_rate = set_rate_mnd,
2533 .freq_tbl = clk_tbl_ijpeg,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002534 .current_freq = &local_dummy_freq,
2535 .c = {
2536 .dbg_name = "ijpeg_clk",
2537 .ops = &soc_clk_ops_8960,
2538 CLK_INIT(ijpeg_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002539 .depends = &ijpeg_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002540 },
2541};
2542
2543#define F_JPEGD(f, s, d, v) \
2544 { \
2545 .freq_hz = f, \
2546 .src_clk = &s##_clk.c, \
2547 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
2548 .sys_vdd = v, \
2549 }
2550static struct clk_freq_tbl clk_tbl_jpegd[] = {
2551 F_JPEGD( 0, gnd, 1, NONE),
2552 F_JPEGD( 64000000, pll8, 6, LOW),
2553 F_JPEGD( 76800000, pll8, 5, LOW),
2554 F_JPEGD( 96000000, pll8, 4, LOW),
2555 F_JPEGD(160000000, pll2, 5, NOMINAL),
2556 F_JPEGD(200000000, pll2, 4, NOMINAL),
2557 F_END
2558};
2559
2560static struct rcg_clk jpegd_clk = {
2561 .b = {
2562 .ctl_reg = JPEGD_CC_REG,
2563 .en_mask = BIT(0),
2564 .reset_reg = SW_RESET_CORE_REG,
2565 .reset_mask = BIT(19),
2566 .halt_reg = DBG_BUS_VEC_A_REG,
2567 .halt_bit = 19,
2568 },
2569 .ns_reg = JPEGD_NS_REG,
2570 .root_en_mask = BIT(2),
2571 .ns_mask = (BM(15, 12) | BM(2, 0)),
2572 .set_rate = set_rate_nop,
2573 .freq_tbl = clk_tbl_jpegd,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002574 .current_freq = &local_dummy_freq,
2575 .c = {
2576 .dbg_name = "jpegd_clk",
2577 .ops = &soc_clk_ops_8960,
2578 CLK_INIT(jpegd_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002579 .depends = &jpegd_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002580 },
2581};
2582
2583#define F_MDP(f, s, m, n, v) \
2584 { \
2585 .freq_hz = f, \
2586 .src_clk = &s##_clk.c, \
2587 .md_val = MD8(8, m, 0, n), \
2588 .ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
2589 .ctl_val = CC_BANKED(9, 6, n), \
2590 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2591 .sys_vdd = v, \
2592 }
2593static struct clk_freq_tbl clk_tbl_mdp[] = {
2594 F_MDP( 0, gnd, 0, 0, NONE),
2595 F_MDP( 9600000, pll8, 1, 40, LOW),
2596 F_MDP( 13710000, pll8, 1, 28, LOW),
2597 F_MDP( 27000000, pxo, 0, 0, LOW),
2598 F_MDP( 29540000, pll8, 1, 13, LOW),
2599 F_MDP( 34910000, pll8, 1, 11, LOW),
2600 F_MDP( 38400000, pll8, 1, 10, LOW),
2601 F_MDP( 59080000, pll8, 2, 13, LOW),
2602 F_MDP( 76800000, pll8, 1, 5, LOW),
2603 F_MDP( 85330000, pll8, 2, 9, LOW),
2604 F_MDP( 96000000, pll8, 1, 4, NOMINAL),
2605 F_MDP(128000000, pll8, 1, 3, NOMINAL),
2606 F_MDP(160000000, pll2, 1, 5, NOMINAL),
2607 F_MDP(177780000, pll2, 2, 9, NOMINAL),
2608 F_MDP(200000000, pll2, 1, 4, NOMINAL),
2609 F_END
2610};
2611
2612static struct bank_masks bmnd_info_mdp = {
2613 .bank_sel_mask = BIT(11),
2614 .bank0_mask = {
2615 .md_reg = MDP_MD0_REG,
2616 .ns_mask = BM(29, 22) | BM(5, 3),
2617 .rst_mask = BIT(31),
2618 .mnd_en_mask = BIT(8),
2619 .mode_mask = BM(10, 9),
2620 },
2621 .bank1_mask = {
2622 .md_reg = MDP_MD1_REG,
2623 .ns_mask = BM(21, 14) | BM(2, 0),
2624 .rst_mask = BIT(30),
2625 .mnd_en_mask = BIT(5),
2626 .mode_mask = BM(7, 6),
2627 },
2628};
2629
2630static struct rcg_clk mdp_clk = {
2631 .b = {
2632 .ctl_reg = MDP_CC_REG,
2633 .en_mask = BIT(0),
2634 .reset_reg = SW_RESET_CORE_REG,
2635 .reset_mask = BIT(21),
2636 .halt_reg = DBG_BUS_VEC_C_REG,
2637 .halt_bit = 10,
2638 },
2639 .ns_reg = MDP_NS_REG,
2640 .root_en_mask = BIT(2),
2641 .set_rate = set_rate_mnd_banked,
2642 .freq_tbl = clk_tbl_mdp,
2643 .bank_masks = &bmnd_info_mdp,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002644 .current_freq = &local_dummy_freq,
2645 .c = {
2646 .dbg_name = "mdp_clk",
2647 .ops = &soc_clk_ops_8960,
2648 CLK_INIT(mdp_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002649 .depends = &mdp_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002650 },
2651};
2652
2653static struct branch_clk lut_mdp_clk = {
2654 .b = {
2655 .ctl_reg = MDP_LUT_CC_REG,
2656 .en_mask = BIT(0),
2657 .halt_reg = DBG_BUS_VEC_I_REG,
2658 .halt_bit = 13,
2659 },
2660 .parent = &mdp_clk.c,
2661 .c = {
2662 .dbg_name = "lut_mdp_clk",
2663 .ops = &clk_ops_branch,
2664 CLK_INIT(lut_mdp_clk.c),
2665 },
2666};
2667
2668#define F_MDP_VSYNC(f, s, v) \
2669 { \
2670 .freq_hz = f, \
2671 .src_clk = &s##_clk.c, \
2672 .ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
2673 .sys_vdd = v, \
2674 }
2675static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
2676 F_MDP_VSYNC(27000000, pxo, LOW),
2677 F_END
2678};
2679
2680static struct rcg_clk mdp_vsync_clk = {
2681 .b = {
2682 .ctl_reg = MISC_CC_REG,
2683 .en_mask = BIT(6),
2684 .reset_reg = SW_RESET_CORE_REG,
2685 .reset_mask = BIT(3),
2686 .halt_reg = DBG_BUS_VEC_B_REG,
2687 .halt_bit = 22,
2688 },
2689 .ns_reg = MISC_CC2_REG,
2690 .ns_mask = BIT(13),
2691 .set_rate = set_rate_nop,
2692 .freq_tbl = clk_tbl_mdp_vsync,
2693 .current_freq = &local_dummy_freq,
2694 .c = {
2695 .dbg_name = "mdp_vsync_clk",
2696 .ops = &soc_clk_ops_8960,
2697 CLK_INIT(mdp_vsync_clk.c),
2698 },
2699};
2700
2701#define F_ROT(f, s, d, v) \
2702 { \
2703 .freq_hz = f, \
2704 .src_clk = &s##_clk.c, \
2705 .ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
2706 21, 19, 18, 16, s##_to_mm_mux), \
2707 .sys_vdd = v, \
2708 }
2709static struct clk_freq_tbl clk_tbl_rot[] = {
2710 F_ROT( 0, gnd, 1, NONE),
2711 F_ROT( 27000000, pxo, 1, LOW),
2712 F_ROT( 29540000, pll8, 13, LOW),
2713 F_ROT( 32000000, pll8, 12, LOW),
2714 F_ROT( 38400000, pll8, 10, LOW),
2715 F_ROT( 48000000, pll8, 8, LOW),
2716 F_ROT( 54860000, pll8, 7, LOW),
2717 F_ROT( 64000000, pll8, 6, LOW),
2718 F_ROT( 76800000, pll8, 5, LOW),
2719 F_ROT( 96000000, pll8, 4, NOMINAL),
2720 F_ROT(100000000, pll2, 8, NOMINAL),
2721 F_ROT(114290000, pll2, 7, NOMINAL),
2722 F_ROT(133330000, pll2, 6, NOMINAL),
2723 F_ROT(160000000, pll2, 5, NOMINAL),
2724 F_END
2725};
2726
2727static struct bank_masks bdiv_info_rot = {
2728 .bank_sel_mask = BIT(30),
2729 .bank0_mask = {
2730 .ns_mask = BM(25, 22) | BM(18, 16),
2731 },
2732 .bank1_mask = {
2733 .ns_mask = BM(29, 26) | BM(21, 19),
2734 },
2735};
2736
2737static struct rcg_clk rot_clk = {
2738 .b = {
2739 .ctl_reg = ROT_CC_REG,
2740 .en_mask = BIT(0),
2741 .reset_reg = SW_RESET_CORE_REG,
2742 .reset_mask = BIT(2),
2743 .halt_reg = DBG_BUS_VEC_C_REG,
2744 .halt_bit = 15,
2745 },
2746 .ns_reg = ROT_NS_REG,
2747 .root_en_mask = BIT(2),
2748 .set_rate = set_rate_div_banked,
2749 .freq_tbl = clk_tbl_rot,
2750 .bank_masks = &bdiv_info_rot,
2751 .current_freq = &local_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002752 .c = {
2753 .dbg_name = "rot_clk",
2754 .ops = &soc_clk_ops_8960,
2755 CLK_INIT(rot_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07002756 .depends = &rot_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002757 },
2758};
2759
2760static int hdmi_pll_clk_enable(struct clk *clk)
2761{
2762 int ret;
2763 unsigned long flags;
2764 spin_lock_irqsave(&local_clock_reg_lock, flags);
2765 ret = hdmi_pll_enable();
2766 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2767 return ret;
2768}
2769
2770static void hdmi_pll_clk_disable(struct clk *clk)
2771{
2772 unsigned long flags;
2773 spin_lock_irqsave(&local_clock_reg_lock, flags);
2774 hdmi_pll_disable();
2775 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
2776}
2777
2778static unsigned hdmi_pll_clk_get_rate(struct clk *clk)
2779{
2780 return hdmi_pll_get_rate();
2781}
2782
2783static struct clk_ops clk_ops_hdmi_pll = {
2784 .enable = hdmi_pll_clk_enable,
2785 .disable = hdmi_pll_clk_disable,
2786 .get_rate = hdmi_pll_clk_get_rate,
2787 .is_local = local_clk_is_local,
2788};
2789
2790static struct clk hdmi_pll_clk = {
2791 .dbg_name = "hdmi_pll_clk",
2792 .ops = &clk_ops_hdmi_pll,
2793 CLK_INIT(hdmi_pll_clk),
2794};
2795
2796#define F_TV_GND(f, s, p_r, d, m, n, v) \
2797 { \
2798 .freq_hz = f, \
2799 .src_clk = &s##_clk.c, \
2800 .md_val = MD8(8, m, 0, n), \
2801 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2802 .ctl_val = CC(6, n), \
2803 .mnd_en_mask = BIT(5) * !!(n), \
2804 .sys_vdd = v, \
2805 }
2806#define F_TV(f, s, p_r, d, m, n, v) \
2807 { \
2808 .freq_hz = f, \
2809 .src_clk = &s##_clk, \
2810 .md_val = MD8(8, m, 0, n), \
2811 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2812 .ctl_val = CC(6, n), \
2813 .mnd_en_mask = BIT(5) * !!(n), \
2814 .sys_vdd = v, \
2815 .extra_freq_data = (void *)p_r, \
2816 }
2817/* Switching TV freqs requires PLL reconfiguration. */
2818static struct clk_freq_tbl clk_tbl_tv[] = {
2819 F_TV_GND( 0, gnd, 0, 1, 0, 0, NONE),
2820 F_TV( 25200000, hdmi_pll, 25200000, 1, 0, 0, LOW),
2821 F_TV( 27000000, hdmi_pll, 27000000, 1, 0, 0, LOW),
2822 F_TV( 27030000, hdmi_pll, 27030000, 1, 0, 0, LOW),
2823 F_TV( 74250000, hdmi_pll, 74250000, 1, 0, 0, NOMINAL),
2824 F_TV(148500000, hdmi_pll, 148500000, 1, 0, 0, NOMINAL),
2825 F_END
2826};
2827
2828/*
2829 * Unlike other clocks, the TV rate is adjusted through PLL
2830 * re-programming. It is also routed through an MND divider.
2831 */
2832void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
2833{
2834 unsigned long pll_rate = (unsigned long)nf->extra_freq_data;
2835 if (pll_rate)
2836 hdmi_pll_set_rate(pll_rate);
2837 set_rate_mnd(clk, nf);
2838}
2839
2840static struct rcg_clk tv_src_clk = {
2841 .ns_reg = TV_NS_REG,
2842 .b = {
2843 .ctl_reg = TV_CC_REG,
2844 .halt_check = NOCHECK,
2845 },
2846 .md_reg = TV_MD_REG,
2847 .root_en_mask = BIT(2),
2848 .ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
2849 .ctl_mask = BM(7, 6),
2850 .set_rate = set_rate_tv,
2851 .freq_tbl = clk_tbl_tv,
2852 .current_freq = &local_dummy_freq,
2853 .c = {
2854 .dbg_name = "tv_src_clk",
2855 .ops = &soc_clk_ops_8960,
2856 CLK_INIT(tv_src_clk.c),
2857 },
2858};
2859
2860static struct branch_clk tv_enc_clk = {
2861 .b = {
2862 .ctl_reg = TV_CC_REG,
2863 .en_mask = BIT(8),
2864 .reset_reg = SW_RESET_CORE_REG,
2865 .reset_mask = BIT(0),
2866 .halt_reg = DBG_BUS_VEC_D_REG,
2867 .halt_bit = 9,
2868 },
2869 .parent = &tv_src_clk.c,
2870 .c = {
2871 .dbg_name = "tv_enc_clk",
2872 .ops = &clk_ops_branch,
2873 CLK_INIT(tv_enc_clk.c),
2874 },
2875};
2876
2877static struct branch_clk tv_dac_clk = {
2878 .b = {
2879 .ctl_reg = TV_CC_REG,
2880 .en_mask = BIT(10),
2881 .halt_reg = DBG_BUS_VEC_D_REG,
2882 .halt_bit = 10,
2883 },
2884 .parent = &tv_src_clk.c,
2885 .c = {
2886 .dbg_name = "tv_dac_clk",
2887 .ops = &clk_ops_branch,
2888 CLK_INIT(tv_dac_clk.c),
2889 },
2890};
2891
2892static struct branch_clk mdp_tv_clk = {
2893 .b = {
2894 .ctl_reg = TV_CC_REG,
2895 .en_mask = BIT(0),
2896 .reset_reg = SW_RESET_CORE_REG,
2897 .reset_mask = BIT(4),
2898 .halt_reg = DBG_BUS_VEC_D_REG,
2899 .halt_bit = 12,
2900 },
2901 .parent = &tv_src_clk.c,
2902 .c = {
2903 .dbg_name = "mdp_tv_clk",
2904 .ops = &clk_ops_branch,
2905 CLK_INIT(mdp_tv_clk.c),
2906 },
2907};
2908
2909static struct branch_clk hdmi_tv_clk = {
2910 .b = {
2911 .ctl_reg = TV_CC_REG,
2912 .en_mask = BIT(12),
2913 .reset_reg = SW_RESET_CORE_REG,
2914 .reset_mask = BIT(1),
2915 .halt_reg = DBG_BUS_VEC_D_REG,
2916 .halt_bit = 11,
2917 },
2918 .parent = &tv_src_clk.c,
2919 .c = {
2920 .dbg_name = "hdmi_tv_clk",
2921 .ops = &clk_ops_branch,
2922 CLK_INIT(hdmi_tv_clk.c),
2923 },
2924};
2925
2926static struct branch_clk hdmi_app_clk = {
2927 .b = {
2928 .ctl_reg = MISC_CC2_REG,
2929 .en_mask = BIT(11),
2930 .reset_reg = SW_RESET_CORE_REG,
2931 .reset_mask = BIT(11),
2932 .halt_reg = DBG_BUS_VEC_B_REG,
2933 .halt_bit = 25,
2934 },
2935 .c = {
2936 .dbg_name = "hdmi_app_clk",
2937 .ops = &clk_ops_branch,
2938 CLK_INIT(hdmi_app_clk.c),
2939 },
2940};
2941
2942static struct bank_masks bmnd_info_vcodec = {
2943 .bank_sel_mask = BIT(13),
2944 .bank0_mask = {
2945 .md_reg = VCODEC_MD0_REG,
2946 .ns_mask = BM(18, 11) | BM(2, 0),
2947 .rst_mask = BIT(31),
2948 .mnd_en_mask = BIT(5),
2949 .mode_mask = BM(7, 6),
2950 },
2951 .bank1_mask = {
2952 .md_reg = VCODEC_MD1_REG,
2953 .ns_mask = BM(26, 19) | BM(29, 27),
2954 .rst_mask = BIT(30),
2955 .mnd_en_mask = BIT(10),
2956 .mode_mask = BM(12, 11),
2957 },
2958};
2959#define F_VCODEC(f, s, m, n, v) \
2960 { \
2961 .freq_hz = f, \
2962 .src_clk = &s##_clk.c, \
2963 .md_val = MD8(8, m, 0, n), \
2964 .ns_val = NS_MND_BANKED8(11, 19, n, m, 0, 27, s##_to_mm_mux), \
2965 .ctl_val = CC_BANKED(6, 11, n), \
2966 .mnd_en_mask = (BIT(10) | BIT(5)) * !!(n), \
2967 .sys_vdd = v, \
2968 }
2969static struct clk_freq_tbl clk_tbl_vcodec[] = {
2970 F_VCODEC( 0, gnd, 0, 0, NONE),
2971 F_VCODEC( 27000000, pxo, 0, 0, LOW),
2972 F_VCODEC( 32000000, pll8, 1, 12, LOW),
2973 F_VCODEC( 48000000, pll8, 1, 8, LOW),
2974 F_VCODEC( 54860000, pll8, 1, 7, LOW),
2975 F_VCODEC( 96000000, pll8, 1, 4, LOW),
2976 F_VCODEC(133330000, pll2, 1, 6, NOMINAL),
2977 F_VCODEC(200000000, pll2, 1, 4, NOMINAL),
2978 F_VCODEC(228570000, pll2, 2, 7, HIGH),
2979 F_END
2980};
2981
2982static struct rcg_clk vcodec_clk = {
2983 .b = {
2984 .ctl_reg = VCODEC_CC_REG,
2985 .en_mask = BIT(0),
2986 .reset_reg = SW_RESET_CORE_REG,
2987 .reset_mask = BIT(6),
2988 .halt_reg = DBG_BUS_VEC_C_REG,
2989 .halt_bit = 29,
2990 },
2991 .ns_reg = VCODEC_NS_REG,
2992 .root_en_mask = BIT(2),
2993 .set_rate = set_rate_mnd_banked,
2994 .bank_masks = &bmnd_info_vcodec,
2995 .freq_tbl = clk_tbl_vcodec,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002996 .current_freq = &local_dummy_freq,
2997 .c = {
2998 .dbg_name = "vcodec_clk",
2999 .ops = &soc_clk_ops_8960,
3000 CLK_INIT(vcodec_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003001 .depends = &vcodec_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003002 },
3003};
3004
3005#define F_VPE(f, s, d, v) \
3006 { \
3007 .freq_hz = f, \
3008 .src_clk = &s##_clk.c, \
3009 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
3010 .sys_vdd = v, \
3011 }
3012static struct clk_freq_tbl clk_tbl_vpe[] = {
3013 F_VPE( 0, gnd, 1, NONE),
3014 F_VPE( 27000000, pxo, 1, LOW),
3015 F_VPE( 34909000, pll8, 11, LOW),
3016 F_VPE( 38400000, pll8, 10, LOW),
3017 F_VPE( 64000000, pll8, 6, LOW),
3018 F_VPE( 76800000, pll8, 5, LOW),
3019 F_VPE( 96000000, pll8, 4, NOMINAL),
3020 F_VPE(100000000, pll2, 8, NOMINAL),
3021 F_VPE(160000000, pll2, 5, NOMINAL),
3022 F_END
3023};
3024
3025static struct rcg_clk vpe_clk = {
3026 .b = {
3027 .ctl_reg = VPE_CC_REG,
3028 .en_mask = BIT(0),
3029 .reset_reg = SW_RESET_CORE_REG,
3030 .reset_mask = BIT(17),
3031 .halt_reg = DBG_BUS_VEC_A_REG,
3032 .halt_bit = 28,
3033 },
3034 .ns_reg = VPE_NS_REG,
3035 .root_en_mask = BIT(2),
3036 .ns_mask = (BM(15, 12) | BM(2, 0)),
3037 .set_rate = set_rate_nop,
3038 .freq_tbl = clk_tbl_vpe,
3039 .current_freq = &local_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003040 .c = {
3041 .dbg_name = "vpe_clk",
3042 .ops = &soc_clk_ops_8960,
3043 CLK_INIT(vpe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003044 .depends = &vpe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003045 },
3046};
3047
3048#define F_VFE(f, s, d, m, n, v) \
3049 { \
3050 .freq_hz = f, \
3051 .src_clk = &s##_clk.c, \
3052 .md_val = MD8(8, m, 0, n), \
3053 .ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
3054 .ctl_val = CC(6, n), \
3055 .mnd_en_mask = BIT(5) * !!(n), \
3056 .sys_vdd = v, \
3057 }
3058static struct clk_freq_tbl clk_tbl_vfe[] = {
3059 F_VFE( 0, gnd, 1, 0, 0, NONE),
3060 F_VFE( 13960000, pll8, 1, 2, 55, LOW),
3061 F_VFE( 27000000, pxo, 1, 0, 0, LOW),
3062 F_VFE( 36570000, pll8, 1, 2, 21, LOW),
3063 F_VFE( 38400000, pll8, 2, 1, 5, LOW),
3064 F_VFE( 45180000, pll8, 1, 2, 17, LOW),
3065 F_VFE( 48000000, pll8, 2, 1, 4, LOW),
3066 F_VFE( 54860000, pll8, 1, 1, 7, LOW),
3067 F_VFE( 64000000, pll8, 2, 1, 3, LOW),
3068 F_VFE( 76800000, pll8, 1, 1, 5, LOW),
3069 F_VFE( 96000000, pll8, 2, 1, 2, LOW),
3070 F_VFE(109710000, pll8, 1, 2, 7, LOW),
3071 F_VFE(128000000, pll8, 1, 1, 3, NOMINAL),
3072 F_VFE(153600000, pll8, 1, 2, 5, NOMINAL),
3073 F_VFE(200000000, pll2, 2, 1, 2, NOMINAL),
3074 F_VFE(228570000, pll2, 1, 2, 7, NOMINAL),
3075 F_VFE(266667000, pll2, 1, 1, 3, NOMINAL),
3076 F_END
3077};
3078
3079
3080static struct rcg_clk vfe_clk = {
3081 .b = {
3082 .ctl_reg = VFE_CC_REG,
3083 .reset_reg = SW_RESET_CORE_REG,
3084 .reset_mask = BIT(15),
3085 .halt_reg = DBG_BUS_VEC_B_REG,
3086 .halt_bit = 6,
3087 .en_mask = BIT(0),
3088 },
3089 .ns_reg = VFE_NS_REG,
3090 .md_reg = VFE_MD_REG,
3091 .root_en_mask = BIT(2),
3092 .ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
3093 .ctl_mask = BM(7, 6),
3094 .set_rate = set_rate_mnd,
3095 .freq_tbl = clk_tbl_vfe,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003096 .current_freq = &local_dummy_freq,
3097 .c = {
3098 .dbg_name = "vfe_clk",
3099 .ops = &soc_clk_ops_8960,
3100 CLK_INIT(vfe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003101 .depends = &vfe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003102 },
3103};
3104
3105static struct branch_clk csi0_vfe_clk = {
3106 .b = {
3107 .ctl_reg = VFE_CC_REG,
3108 .en_mask = BIT(12),
3109 .reset_reg = SW_RESET_CORE_REG,
3110 .reset_mask = BIT(24),
3111 .halt_reg = DBG_BUS_VEC_B_REG,
3112 .halt_bit = 8,
3113 },
3114 .parent = &vfe_clk.c,
3115 .c = {
3116 .dbg_name = "csi0_vfe_clk",
3117 .ops = &clk_ops_branch,
3118 CLK_INIT(csi0_vfe_clk.c),
3119 },
3120};
3121
3122/*
3123 * Low Power Audio Clocks
3124 */
3125#define F_AIF_OSR(f, s, d, m, n, v) \
3126 { \
3127 .freq_hz = f, \
3128 .src_clk = &s##_clk.c, \
3129 .md_val = MD8(8, m, 0, n), \
3130 .ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3131 .mnd_en_mask = BIT(8) * !!(n), \
3132 .sys_vdd = v, \
3133 }
3134static struct clk_freq_tbl clk_tbl_aif_osr[] = {
3135 F_AIF_OSR( 0, gnd, 1, 0, 0, NONE),
3136 F_AIF_OSR( 768000, pll4, 4, 1, 128, LOW),
3137 F_AIF_OSR( 1024000, pll4, 4, 1, 96, LOW),
3138 F_AIF_OSR( 1536000, pll4, 4, 1, 64, LOW),
3139 F_AIF_OSR( 2048000, pll4, 4, 1, 48, LOW),
3140 F_AIF_OSR( 3072000, pll4, 4, 1, 32, LOW),
3141 F_AIF_OSR( 4096000, pll4, 4, 1, 24, LOW),
3142 F_AIF_OSR( 6144000, pll4, 4, 1, 16, LOW),
3143 F_AIF_OSR( 8192000, pll4, 4, 1, 12, LOW),
3144 F_AIF_OSR(12288000, pll4, 4, 1, 8, LOW),
3145 F_AIF_OSR(24576000, pll4, 4, 1, 4, LOW),
3146 F_END
3147};
3148
3149#define CLK_AIF_OSR(i, ns, md, h_r) \
3150 struct rcg_clk i##_clk = { \
3151 .b = { \
3152 .ctl_reg = ns, \
3153 .en_mask = BIT(17), \
3154 .reset_reg = ns, \
3155 .reset_mask = BIT(19), \
3156 .halt_reg = h_r, \
3157 .halt_check = ENABLE, \
3158 .halt_bit = 1, \
3159 }, \
3160 .ns_reg = ns, \
3161 .md_reg = md, \
3162 .root_en_mask = BIT(9), \
3163 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3164 .set_rate = set_rate_mnd, \
3165 .freq_tbl = clk_tbl_aif_osr, \
3166 .current_freq = &local_dummy_freq, \
3167 .c = { \
3168 .dbg_name = #i "_clk", \
3169 .ops = &soc_clk_ops_8960, \
3170 CLK_INIT(i##_clk.c), \
3171 }, \
3172 }
3173#define CLK_AIF_OSR_DIV(i, ns, md, h_r) \
3174 struct rcg_clk i##_clk = { \
3175 .b = { \
3176 .ctl_reg = ns, \
3177 .en_mask = BIT(21), \
3178 .reset_reg = ns, \
3179 .reset_mask = BIT(23), \
3180 .halt_reg = h_r, \
3181 .halt_check = ENABLE, \
3182 .halt_bit = 1, \
3183 }, \
3184 .ns_reg = ns, \
3185 .md_reg = md, \
3186 .root_en_mask = BIT(9), \
3187 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3188 .set_rate = set_rate_mnd, \
3189 .freq_tbl = clk_tbl_aif_osr, \
3190 .current_freq = &local_dummy_freq, \
3191 .c = { \
3192 .dbg_name = #i "_clk", \
3193 .ops = &soc_clk_ops_8960, \
3194 CLK_INIT(i##_clk.c), \
3195 }, \
3196 }
3197
3198#define F_AIF_BIT(d, s) \
3199 { \
3200 .freq_hz = d, \
3201 .ns_val = (BVAL(14, 14, s) | BVAL(13, 10, (d-1))) \
3202 }
3203static struct clk_freq_tbl clk_tbl_aif_bit[] = {
3204 F_AIF_BIT(0, 1), /* Use external clock. */
3205 F_AIF_BIT(1, 0), F_AIF_BIT(2, 0), F_AIF_BIT(3, 0), F_AIF_BIT(4, 0),
3206 F_AIF_BIT(5, 0), F_AIF_BIT(6, 0), F_AIF_BIT(7, 0), F_AIF_BIT(8, 0),
3207 F_AIF_BIT(9, 0), F_AIF_BIT(10, 0), F_AIF_BIT(11, 0), F_AIF_BIT(12, 0),
3208 F_AIF_BIT(13, 0), F_AIF_BIT(14, 0), F_AIF_BIT(15, 0), F_AIF_BIT(16, 0),
3209 F_END
3210};
3211
3212#define CLK_AIF_BIT(i, ns, h_r) \
3213 struct rcg_clk i##_clk = { \
3214 .b = { \
3215 .ctl_reg = ns, \
3216 .en_mask = BIT(15), \
3217 .halt_reg = h_r, \
3218 .halt_check = DELAY, \
3219 }, \
3220 .ns_reg = ns, \
3221 .ns_mask = BM(14, 10), \
3222 .set_rate = set_rate_nop, \
3223 .freq_tbl = clk_tbl_aif_bit, \
3224 .current_freq = &local_dummy_freq, \
3225 .c = { \
3226 .dbg_name = #i "_clk", \
3227 .ops = &soc_clk_ops_8960, \
3228 CLK_INIT(i##_clk.c), \
3229 }, \
3230 }
3231
3232#define F_AIF_BIT_D(d, s) \
3233 { \
3234 .freq_hz = d, \
3235 .ns_val = (BVAL(18, 18, s) | BVAL(17, 10, (d-1))) \
3236 }
3237static struct clk_freq_tbl clk_tbl_aif_bit_div[] = {
3238 F_AIF_BIT_D(0, 1), /* Use external clock. */
3239 F_AIF_BIT_D(1, 0), F_AIF_BIT_D(2, 0), F_AIF_BIT_D(3, 0),
3240 F_AIF_BIT_D(4, 0), F_AIF_BIT_D(5, 0), F_AIF_BIT_D(6, 0),
3241 F_AIF_BIT_D(7, 0), F_AIF_BIT_D(8, 0), F_AIF_BIT_D(9, 0),
3242 F_AIF_BIT_D(10, 0), F_AIF_BIT_D(11, 0), F_AIF_BIT_D(12, 0),
3243 F_AIF_BIT_D(13, 0), F_AIF_BIT_D(14, 0), F_AIF_BIT_D(15, 0),
3244 F_AIF_BIT_D(16, 0),
3245 F_END
3246};
3247
3248#define CLK_AIF_BIT_DIV(i, ns, h_r) \
3249 struct rcg_clk i##_clk = { \
3250 .b = { \
3251 .ctl_reg = ns, \
3252 .en_mask = BIT(19), \
3253 .halt_reg = h_r, \
3254 .halt_check = ENABLE, \
3255 }, \
3256 .ns_reg = ns, \
3257 .ns_mask = BM(18, 10), \
3258 .set_rate = set_rate_nop, \
3259 .freq_tbl = clk_tbl_aif_bit_div, \
3260 .current_freq = &local_dummy_freq, \
3261 .c = { \
3262 .dbg_name = #i "_clk", \
3263 .ops = &soc_clk_ops_8960, \
3264 CLK_INIT(i##_clk.c), \
3265 }, \
3266 }
3267
3268static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
3269 LCC_MI2S_STATUS_REG);
3270static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
3271
3272static CLK_AIF_OSR_DIV(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
3273 LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
3274static CLK_AIF_BIT_DIV(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
3275 LCC_CODEC_I2S_MIC_STATUS_REG);
3276
3277static CLK_AIF_OSR_DIV(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
3278 LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
3279static CLK_AIF_BIT_DIV(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
3280 LCC_SPARE_I2S_MIC_STATUS_REG);
3281
3282static CLK_AIF_OSR_DIV(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
3283 LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
3284static CLK_AIF_BIT_DIV(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
3285 LCC_CODEC_I2S_SPKR_STATUS_REG);
3286
3287static CLK_AIF_OSR_DIV(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
3288 LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
3289static CLK_AIF_BIT_DIV(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
3290 LCC_SPARE_I2S_SPKR_STATUS_REG);
3291
3292#define F_PCM(f, s, d, m, n, v) \
3293 { \
3294 .freq_hz = f, \
3295 .src_clk = &s##_clk.c, \
3296 .md_val = MD16(m, n), \
3297 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3298 .mnd_en_mask = BIT(8) * !!(n), \
3299 .sys_vdd = v, \
3300 }
3301static struct clk_freq_tbl clk_tbl_pcm[] = {
3302 F_PCM( 0, gnd, 1, 0, 0, NONE),
3303 F_PCM( 512000, pll4, 4, 1, 192, LOW),
3304 F_PCM( 768000, pll4, 4, 1, 128, LOW),
3305 F_PCM( 1024000, pll4, 4, 1, 96, LOW),
3306 F_PCM( 1536000, pll4, 4, 1, 64, LOW),
3307 F_PCM( 2048000, pll4, 4, 1, 48, LOW),
3308 F_PCM( 3072000, pll4, 4, 1, 32, LOW),
3309 F_PCM( 4096000, pll4, 4, 1, 24, LOW),
3310 F_PCM( 6144000, pll4, 4, 1, 16, LOW),
3311 F_PCM( 8192000, pll4, 4, 1, 12, LOW),
3312 F_PCM(12288000, pll4, 4, 1, 8, LOW),
3313 F_PCM(24576000, pll4, 4, 1, 4, LOW),
3314 F_END
3315};
3316
3317static struct rcg_clk pcm_clk = {
3318 .b = {
3319 .ctl_reg = LCC_PCM_NS_REG,
3320 .en_mask = BIT(11),
3321 .reset_reg = LCC_PCM_NS_REG,
3322 .reset_mask = BIT(13),
3323 .halt_reg = LCC_PCM_STATUS_REG,
3324 .halt_check = ENABLE,
3325 .halt_bit = 0,
3326 },
3327 .ns_reg = LCC_PCM_NS_REG,
3328 .md_reg = LCC_PCM_MD_REG,
3329 .root_en_mask = BIT(9),
3330 .ns_mask = (BM(31, 16) | BM(6, 0)),
3331 .set_rate = set_rate_mnd,
3332 .freq_tbl = clk_tbl_pcm,
3333 .current_freq = &local_dummy_freq,
3334 .c = {
3335 .dbg_name = "pcm_clk",
3336 .ops = &soc_clk_ops_8960,
3337 CLK_INIT(pcm_clk.c),
3338 },
3339};
3340
3341static struct rcg_clk audio_slimbus_clk = {
3342 .b = {
3343 .ctl_reg = LCC_SLIMBUS_NS_REG,
3344 .en_mask = BIT(10),
3345 .reset_reg = LCC_AHBEX_BRANCH_CTL_REG,
3346 .reset_mask = BIT(5),
3347 .halt_reg = LCC_SLIMBUS_STATUS_REG,
3348 .halt_check = ENABLE,
3349 .halt_bit = 0,
3350 },
3351 .ns_reg = LCC_SLIMBUS_NS_REG,
3352 .md_reg = LCC_SLIMBUS_MD_REG,
3353 .root_en_mask = BIT(9),
3354 .ns_mask = (BM(31, 24) | BM(6, 0)),
3355 .set_rate = set_rate_mnd,
3356 .freq_tbl = clk_tbl_aif_osr,
3357 .current_freq = &local_dummy_freq,
3358 .c = {
3359 .dbg_name = "audio_slimbus_clk",
3360 .ops = &soc_clk_ops_8960,
3361 CLK_INIT(audio_slimbus_clk.c),
3362 },
3363};
3364
3365static struct branch_clk sps_slimbus_clk = {
3366 .b = {
3367 .ctl_reg = LCC_SLIMBUS_NS_REG,
3368 .en_mask = BIT(12),
3369 .halt_reg = LCC_SLIMBUS_STATUS_REG,
3370 .halt_check = ENABLE,
3371 .halt_bit = 1,
3372 },
3373 .parent = &audio_slimbus_clk.c,
3374 .c = {
3375 .dbg_name = "sps_slimbus_clk",
3376 .ops = &clk_ops_branch,
3377 CLK_INIT(sps_slimbus_clk.c),
3378 },
3379};
3380
3381static struct branch_clk slimbus_xo_src_clk = {
3382 .b = {
3383 .ctl_reg = SLIMBUS_XO_SRC_CLK_CTL_REG,
3384 .en_mask = BIT(2),
3385 .halt_reg = CLK_HALT_DFAB_STATE_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003386 .halt_bit = 28,
3387 },
3388 .parent = &sps_slimbus_clk.c,
3389 .c = {
3390 .dbg_name = "slimbus_xo_src_clk",
3391 .ops = &clk_ops_branch,
3392 CLK_INIT(slimbus_xo_src_clk.c),
3393 },
3394};
3395
3396DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC);
3397DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB);
3398DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC);
3399DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1);
3400DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC);
3401DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB);
3402DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC);
3403DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB);
3404
3405static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
3406static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
3407static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
3408static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
3409static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
3410static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
3411static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
3412static DEFINE_CLK_VOTER(dfab_sps_clk, &dfab_clk.c);
3413
3414static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
3415/*
3416 * TODO: replace dummy_clk below with ebi1_clk.c once the
3417 * bus driver starts voting on ebi1 rates.
3418 */
3419static DEFINE_CLK_VOTER(ebi1_adm_clk, &dummy_clk);
3420
3421#ifdef CONFIG_DEBUG_FS
3422struct measure_sel {
3423 u32 test_vector;
3424 struct clk *clk;
3425};
3426
Matt Wagantall8b38f942011-08-02 18:23:18 -07003427static DEFINE_CLK_MEASURE(l2_m_clk);
3428static DEFINE_CLK_MEASURE(krait0_m_clk);
3429static DEFINE_CLK_MEASURE(krait1_m_clk);
3430
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003431static struct measure_sel measure_mux[] = {
3432 { TEST_PER_LS(0x08), &slimbus_xo_src_clk.c },
3433 { TEST_PER_LS(0x12), &sdc1_p_clk.c },
3434 { TEST_PER_LS(0x13), &sdc1_clk.c },
3435 { TEST_PER_LS(0x14), &sdc2_p_clk.c },
3436 { TEST_PER_LS(0x15), &sdc2_clk.c },
3437 { TEST_PER_LS(0x16), &sdc3_p_clk.c },
3438 { TEST_PER_LS(0x17), &sdc3_clk.c },
3439 { TEST_PER_LS(0x18), &sdc4_p_clk.c },
3440 { TEST_PER_LS(0x19), &sdc4_clk.c },
3441 { TEST_PER_LS(0x1A), &sdc5_p_clk.c },
3442 { TEST_PER_LS(0x1B), &sdc5_clk.c },
3443 { TEST_PER_LS(0x25), &dfab_clk.c },
3444 { TEST_PER_LS(0x25), &dfab_a_clk.c },
3445 { TEST_PER_LS(0x26), &pmem_clk.c },
3446 { TEST_PER_LS(0x32), &dma_bam_p_clk.c },
3447 { TEST_PER_LS(0x33), &cfpb_clk.c },
3448 { TEST_PER_LS(0x33), &cfpb_a_clk.c },
3449 { TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
3450 { TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
3451 { TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
3452 { TEST_PER_LS(0x41), &gsbi2_p_clk.c },
3453 { TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
3454 { TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
3455 { TEST_PER_LS(0x45), &gsbi3_p_clk.c },
3456 { TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
3457 { TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
3458 { TEST_PER_LS(0x49), &gsbi4_p_clk.c },
3459 { TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
3460 { TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
3461 { TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
3462 { TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
3463 { TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
3464 { TEST_PER_LS(0x51), &gsbi6_p_clk.c },
3465 { TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
3466 { TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
3467 { TEST_PER_LS(0x55), &gsbi7_p_clk.c },
3468 { TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
3469 { TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
3470 { TEST_PER_LS(0x59), &gsbi8_p_clk.c },
3471 { TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
3472 { TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
3473 { TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
3474 { TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
3475 { TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
3476 { TEST_PER_LS(0x61), &gsbi10_p_clk.c },
3477 { TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
3478 { TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
3479 { TEST_PER_LS(0x65), &gsbi11_p_clk.c },
3480 { TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
3481 { TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
3482 { TEST_PER_LS(0x69), &gsbi12_p_clk.c },
3483 { TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
3484 { TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
3485 { TEST_PER_LS(0x78), &sfpb_clk.c },
3486 { TEST_PER_LS(0x78), &sfpb_a_clk.c },
3487 { TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
3488 { TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
3489 { TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
3490 { TEST_PER_LS(0x7D), &prng_clk.c },
3491 { TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
3492 { TEST_PER_LS(0x80), &adm0_p_clk.c },
3493 { TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
3494 { TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
3495 { TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
3496 { TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
3497 { TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
3498 { TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
3499 { TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
3500 { TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
3501 { TEST_PER_LS(0x8F), &tsif_p_clk.c },
3502 { TEST_PER_LS(0x91), &tsif_ref_clk.c },
3503 { TEST_PER_LS(0x92), &ce1_p_clk.c },
3504 { TEST_PER_LS(0x94), &tssc_clk.c },
3505 { TEST_PER_LS(0xA4), &ce1_core_clk.c },
3506
3507 { TEST_PER_HS(0x07), &afab_clk.c },
3508 { TEST_PER_HS(0x07), &afab_a_clk.c },
3509 { TEST_PER_HS(0x18), &sfab_clk.c },
3510 { TEST_PER_HS(0x18), &sfab_a_clk.c },
3511 { TEST_PER_HS(0x2A), &adm0_clk.c },
3512 { TEST_PER_HS(0x34), &ebi1_clk.c },
3513 { TEST_PER_HS(0x34), &ebi1_a_clk.c },
3514
3515 { TEST_MM_LS(0x00), &dsi1_byte_clk.c },
3516 { TEST_MM_LS(0x01), &dsi2_byte_clk.c },
3517 { TEST_MM_LS(0x02), &cam1_clk.c },
3518 { TEST_MM_LS(0x06), &amp_p_clk.c },
3519 { TEST_MM_LS(0x07), &csi0_p_clk.c },
3520 { TEST_MM_LS(0x08), &dsi2_s_p_clk.c },
3521 { TEST_MM_LS(0x09), &dsi1_m_p_clk.c },
3522 { TEST_MM_LS(0x0A), &dsi1_s_p_clk.c },
3523 { TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
3524 { TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
3525 { TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
3526 { TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
3527 { TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
3528 { TEST_MM_LS(0x11), &ijpeg_p_clk.c },
3529 { TEST_MM_LS(0x12), &imem_p_clk.c },
3530 { TEST_MM_LS(0x13), &jpegd_p_clk.c },
3531 { TEST_MM_LS(0x14), &mdp_p_clk.c },
3532 { TEST_MM_LS(0x16), &rot_p_clk.c },
3533 { TEST_MM_LS(0x17), &dsi1_esc_clk.c },
3534 { TEST_MM_LS(0x18), &smmu_p_clk.c },
3535 { TEST_MM_LS(0x19), &tv_enc_p_clk.c },
3536 { TEST_MM_LS(0x1A), &vcodec_p_clk.c },
3537 { TEST_MM_LS(0x1B), &vfe_p_clk.c },
3538 { TEST_MM_LS(0x1C), &vpe_p_clk.c },
3539 { TEST_MM_LS(0x1D), &cam0_clk.c },
3540 { TEST_MM_LS(0x1F), &hdmi_app_clk.c },
3541 { TEST_MM_LS(0x20), &mdp_vsync_clk.c },
3542 { TEST_MM_LS(0x21), &tv_dac_clk.c },
3543 { TEST_MM_LS(0x22), &tv_enc_clk.c },
3544 { TEST_MM_LS(0x23), &dsi2_esc_clk.c },
3545 { TEST_MM_LS(0x25), &mmfpb_clk.c },
3546 { TEST_MM_LS(0x25), &mmfpb_a_clk.c },
3547 { TEST_MM_LS(0x26), &dsi2_m_p_clk.c },
3548
3549 { TEST_MM_HS(0x00), &csi0_clk.c },
3550 { TEST_MM_HS(0x01), &csi1_clk.c },
3551 { TEST_MM_HS(0x04), &csi0_vfe_clk.c },
3552 { TEST_MM_HS(0x05), &ijpeg_clk.c },
3553 { TEST_MM_HS(0x06), &vfe_clk.c },
3554 { TEST_MM_HS(0x07), &gfx2d0_clk.c },
3555 { TEST_MM_HS(0x08), &gfx2d1_clk.c },
3556 { TEST_MM_HS(0x09), &gfx3d_clk.c },
3557 { TEST_MM_HS(0x0A), &jpegd_clk.c },
3558 { TEST_MM_HS(0x0B), &vcodec_clk.c },
3559 { TEST_MM_HS(0x0F), &mmfab_clk.c },
3560 { TEST_MM_HS(0x0F), &mmfab_a_clk.c },
3561 { TEST_MM_HS(0x11), &gmem_axi_clk.c },
3562 { TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
3563 { TEST_MM_HS(0x13), &imem_axi_clk.c },
3564 { TEST_MM_HS(0x14), &jpegd_axi_clk.c },
3565 { TEST_MM_HS(0x15), &mdp_axi_clk.c },
3566 { TEST_MM_HS(0x16), &rot_axi_clk.c },
3567 { TEST_MM_HS(0x17), &vcodec_axi_clk.c },
3568 { TEST_MM_HS(0x18), &vfe_axi_clk.c },
3569 { TEST_MM_HS(0x19), &vpe_axi_clk.c },
3570 { TEST_MM_HS(0x1A), &mdp_clk.c },
3571 { TEST_MM_HS(0x1B), &rot_clk.c },
3572 { TEST_MM_HS(0x1C), &vpe_clk.c },
3573 { TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
3574 { TEST_MM_HS(0x1F), &mdp_tv_clk.c },
3575 { TEST_MM_HS(0x24), &csi0_phy_clk.c },
3576 { TEST_MM_HS(0x25), &csi1_phy_clk.c },
3577 { TEST_MM_HS(0x26), &csi_pix_clk.c },
3578 { TEST_MM_HS(0x27), &csi_rdi_clk.c },
3579 { TEST_MM_HS(0x28), &lut_mdp_clk.c },
3580 { TEST_MM_HS(0x29), &vcodec_axi_a_clk.c },
3581 { TEST_MM_HS(0x2A), &vcodec_axi_b_clk.c },
3582 { TEST_MM_HS(0x2B), &csi1phy_timer_clk.c },
3583 { TEST_MM_HS(0x2C), &csi0phy_timer_clk.c },
3584
3585 { TEST_LPA(0x0F), &mi2s_bit_clk.c },
3586 { TEST_LPA(0x10), &codec_i2s_mic_bit_clk.c },
3587 { TEST_LPA(0x11), &codec_i2s_spkr_bit_clk.c },
3588 { TEST_LPA(0x12), &spare_i2s_mic_bit_clk.c },
3589 { TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
3590 { TEST_LPA(0x14), &pcm_clk.c },
3591 { TEST_LPA(0x1D), &audio_slimbus_clk.c },
Matt Wagantall8b38f942011-08-02 18:23:18 -07003592
3593 { TEST_CPUL2(0x1), &l2_m_clk },
3594 { TEST_CPUL2(0x2), &krait0_m_clk },
3595 { TEST_CPUL2(0x3), &krait1_m_clk },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003596};
3597
3598static struct measure_sel *find_measure_sel(struct clk *clk)
3599{
3600 int i;
3601
3602 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
3603 if (measure_mux[i].clk == clk)
3604 return &measure_mux[i];
3605 return NULL;
3606}
3607
Matt Wagantall8b38f942011-08-02 18:23:18 -07003608static int measure_clk_set_parent(struct clk *c, struct clk *parent)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003609{
3610 int ret = 0;
3611 u32 clk_sel;
3612 struct measure_sel *p;
Matt Wagantall8b38f942011-08-02 18:23:18 -07003613 struct measure_clk *clk = to_measure_clk(c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003614 unsigned long flags;
3615
3616 if (!parent)
3617 return -EINVAL;
3618
3619 p = find_measure_sel(parent);
3620 if (!p)
3621 return -EINVAL;
3622
3623 spin_lock_irqsave(&local_clock_reg_lock, flags);
3624
Matt Wagantall8b38f942011-08-02 18:23:18 -07003625 /*
3626 * Program the test vector, measurement period (sample_ticks)
3627 * and scaling multiplier.
3628 */
3629 clk->sample_ticks = 0x10000;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003630 clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
Matt Wagantall8b38f942011-08-02 18:23:18 -07003631 clk->multiplier = 1;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003632 switch (p->test_vector >> TEST_TYPE_SHIFT) {
3633 case TEST_TYPE_PER_LS:
3634 writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
3635 break;
3636 case TEST_TYPE_PER_HS:
3637 writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
3638 break;
3639 case TEST_TYPE_MM_LS:
3640 writel_relaxed(0x4030D97, CLK_TEST_REG);
3641 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
3642 break;
3643 case TEST_TYPE_MM_HS:
3644 writel_relaxed(0x402B800, CLK_TEST_REG);
3645 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
3646 break;
3647 case TEST_TYPE_LPA:
3648 writel_relaxed(0x4030D98, CLK_TEST_REG);
3649 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
3650 LCC_CLK_LS_DEBUG_CFG_REG);
3651 break;
Matt Wagantall8b38f942011-08-02 18:23:18 -07003652 case TEST_TYPE_CPUL2:
3653 writel_relaxed(0x4030400, CLK_TEST_REG);
3654 writel_relaxed(0x80|BVAL(5, 3, clk_sel), GCC_APCS_CLK_DIAG);
3655 clk->sample_ticks = 0x4000;
3656 clk->multiplier = 2;
3657 break;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003658 default:
3659 ret = -EPERM;
3660 }
3661 /* Make sure test vector is set before starting measurements. */
3662 mb();
3663
3664 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3665
3666 return ret;
3667}
3668
3669/* Sample clock for 'ticks' reference clock ticks. */
3670static u32 run_measurement(unsigned ticks)
3671{
3672 /* Stop counters and set the XO4 counter start value. */
3673 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3674 writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
3675
3676 /* Wait for timer to become ready. */
3677 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
3678 cpu_relax();
3679
3680 /* Run measurement and wait for completion. */
3681 writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
3682 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
3683 cpu_relax();
3684
3685 /* Stop counters. */
3686 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
3687
3688 /* Return measured ticks. */
3689 return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
3690}
3691
3692
3693/* Perform a hardware rate measurement for a given clock.
3694 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
Matt Wagantall8b38f942011-08-02 18:23:18 -07003695static unsigned measure_clk_get_rate(struct clk *c)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003696{
3697 unsigned long flags;
3698 u32 pdm_reg_backup, ringosc_reg_backup;
3699 u64 raw_count_short, raw_count_full;
Matt Wagantall8b38f942011-08-02 18:23:18 -07003700 struct measure_clk *clk = to_measure_clk(c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003701 unsigned ret;
3702
3703 spin_lock_irqsave(&local_clock_reg_lock, flags);
3704
3705 /* Enable CXO/4 and RINGOSC branch and root. */
3706 pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
3707 ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
3708 writel_relaxed(0x2898, PDM_CLK_NS_REG);
3709 writel_relaxed(0xA00, RINGOSC_NS_REG);
3710
3711 /*
3712 * The ring oscillator counter will not reset if the measured clock
3713 * is not running. To detect this, run a short measurement before
3714 * the full measurement. If the raw results of the two are the same
3715 * then the clock must be off.
3716 */
3717
3718 /* Run a short measurement. (~1 ms) */
3719 raw_count_short = run_measurement(0x1000);
3720 /* Run a full measurement. (~14 ms) */
Matt Wagantall8b38f942011-08-02 18:23:18 -07003721 raw_count_full = run_measurement(clk->sample_ticks);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003722
3723 writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
3724 writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
3725
3726 /* Return 0 if the clock is off. */
3727 if (raw_count_full == raw_count_short)
3728 ret = 0;
3729 else {
3730 /* Compute rate in Hz. */
3731 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
Matt Wagantall8b38f942011-08-02 18:23:18 -07003732 do_div(raw_count_full, ((clk->sample_ticks * 10) + 35));
3733 ret = (raw_count_full * clk->multiplier);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003734 }
3735
3736 /* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
Stephen Boyd69da8402011-07-14 17:45:31 -07003737 writel_relaxed(0x38F8, PLLTEST_PAD_CFG_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003738 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3739
3740 return ret;
3741}
3742#else /* !CONFIG_DEBUG_FS */
3743static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
3744{
3745 return -EINVAL;
3746}
3747
3748static unsigned measure_clk_get_rate(struct clk *clk)
3749{
3750 return 0;
3751}
3752#endif /* CONFIG_DEBUG_FS */
3753
3754static struct clk_ops measure_clk_ops = {
3755 .set_parent = measure_clk_set_parent,
3756 .get_rate = measure_clk_get_rate,
3757 .is_local = local_clk_is_local,
3758};
3759
Matt Wagantall8b38f942011-08-02 18:23:18 -07003760static struct measure_clk measure_clk = {
3761 .c = {
3762 .dbg_name = "measure_clk",
3763 .ops = &measure_clk_ops,
3764 CLK_INIT(measure_clk.c),
3765 },
3766 .multiplier = 1,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003767};
3768
3769static struct clk_lookup msm_clocks_8960[] = {
3770 CLK_LOOKUP("cxo", cxo_clk.c, NULL),
3771 CLK_LOOKUP("pll2", pll2_clk.c, NULL),
3772 CLK_LOOKUP("pll8", pll8_clk.c, NULL),
3773 CLK_LOOKUP("pll4", pll4_clk.c, NULL),
Matt Wagantall8b38f942011-08-02 18:23:18 -07003774 CLK_LOOKUP("measure", measure_clk.c, "debug"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003775
3776 CLK_LOOKUP("afab_clk", afab_clk.c, NULL),
3777 CLK_LOOKUP("afab_a_clk", afab_a_clk.c, NULL),
3778 CLK_LOOKUP("cfpb_clk", cfpb_clk.c, NULL),
3779 CLK_LOOKUP("cfpb_a_clk", cfpb_a_clk.c, NULL),
3780 CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
3781 CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
3782 CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
3783 CLK_LOOKUP("ebi1_a_clk", ebi1_a_clk.c, NULL),
3784 CLK_LOOKUP("mmfab_clk", mmfab_clk.c, NULL),
3785 CLK_LOOKUP("mmfab_a_clk", mmfab_a_clk.c, NULL),
3786 CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
3787 CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
3788 CLK_LOOKUP("sfab_clk", sfab_clk.c, NULL),
3789 CLK_LOOKUP("sfab_a_clk", sfab_a_clk.c, NULL),
3790 CLK_LOOKUP("sfpb_clk", sfpb_clk.c, NULL),
3791 CLK_LOOKUP("sfpb_a_clk", sfpb_a_clk.c, NULL),
3792
3793 CLK_LOOKUP("gsbi_uart_clk", gsbi1_uart_clk.c, NULL),
3794 CLK_LOOKUP("gsbi_uart_clk", gsbi2_uart_clk.c, NULL),
3795 CLK_LOOKUP("gsbi_uart_clk", gsbi3_uart_clk.c, NULL),
3796 CLK_LOOKUP("gsbi_uart_clk", gsbi4_uart_clk.c, NULL),
3797 CLK_LOOKUP("gsbi_uart_clk", gsbi5_uart_clk.c, "msm_serial_hsl.0"),
Mayank Rana9f51f582011-08-04 18:35:59 +05303798 CLK_LOOKUP("uartdm_clk", gsbi6_uart_clk.c, "msm_serial_hs.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003799 CLK_LOOKUP("gsbi_uart_clk", gsbi7_uart_clk.c, NULL),
3800 CLK_LOOKUP("gsbi_uart_clk", gsbi8_uart_clk.c, NULL),
3801 CLK_LOOKUP("gsbi_uart_clk", gsbi9_uart_clk.c, NULL),
3802 CLK_LOOKUP("gsbi_uart_clk", gsbi10_uart_clk.c, NULL),
3803 CLK_LOOKUP("gsbi_uart_clk", gsbi11_uart_clk.c, NULL),
3804 CLK_LOOKUP("gsbi_uart_clk", gsbi12_uart_clk.c, NULL),
3805 CLK_LOOKUP("spi_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
3806 CLK_LOOKUP("gsbi_qup_clk", gsbi2_qup_clk.c, NULL),
3807 CLK_LOOKUP("gsbi_qup_clk", gsbi3_qup_clk.c, "qup_i2c.3"),
3808 CLK_LOOKUP("gsbi_qup_clk", gsbi4_qup_clk.c, "qup_i2c.4"),
3809 CLK_LOOKUP("gsbi_qup_clk", gsbi5_qup_clk.c, NULL),
3810 CLK_LOOKUP("gsbi_qup_clk", gsbi6_qup_clk.c, NULL),
3811 CLK_LOOKUP("gsbi_qup_clk", gsbi7_qup_clk.c, NULL),
3812 CLK_LOOKUP("gsbi_qup_clk", gsbi8_qup_clk.c, NULL),
3813 CLK_LOOKUP("gsbi_qup_clk", gsbi9_qup_clk.c, NULL),
3814 CLK_LOOKUP("gsbi_qup_clk", gsbi10_qup_clk.c, "qup_i2c.10"),
3815 CLK_LOOKUP("gsbi_qup_clk", gsbi11_qup_clk.c, NULL),
3816 CLK_LOOKUP("gsbi_qup_clk", gsbi12_qup_clk.c, "qup_i2c.12"),
3817 CLK_LOOKUP("pdm_clk", pdm_clk.c, NULL),
3818 CLK_LOOKUP("pmem_clk", pmem_clk.c, NULL),
3819 CLK_LOOKUP("prng_clk", prng_clk.c, NULL),
3820 CLK_LOOKUP("sdc_clk", sdc1_clk.c, "msm_sdcc.1"),
3821 CLK_LOOKUP("sdc_clk", sdc2_clk.c, "msm_sdcc.2"),
3822 CLK_LOOKUP("sdc_clk", sdc3_clk.c, "msm_sdcc.3"),
3823 CLK_LOOKUP("sdc_clk", sdc4_clk.c, "msm_sdcc.4"),
3824 CLK_LOOKUP("sdc_clk", sdc5_clk.c, "msm_sdcc.5"),
3825 CLK_LOOKUP("slimbus_xo_src_clk", slimbus_xo_src_clk.c, NULL),
3826 CLK_LOOKUP("tsif_ref_clk", tsif_ref_clk.c, NULL),
3827 CLK_LOOKUP("tssc_clk", tssc_clk.c, NULL),
3828 CLK_LOOKUP("usb_hs_clk", usb_hs1_xcvr_clk.c, NULL),
3829 CLK_LOOKUP("usb_phy_clk", usb_phy0_clk.c, NULL),
3830 CLK_LOOKUP("usb_fs_clk", usb_fs1_xcvr_clk.c, NULL),
3831 CLK_LOOKUP("usb_fs_sys_clk", usb_fs1_sys_clk.c, NULL),
3832 CLK_LOOKUP("usb_fs_src_clk", usb_fs1_src_clk.c, NULL),
3833 CLK_LOOKUP("usb_fs_clk", usb_fs2_xcvr_clk.c, NULL),
3834 CLK_LOOKUP("usb_fs_sys_clk", usb_fs2_sys_clk.c, NULL),
3835 CLK_LOOKUP("usb_fs_src_clk", usb_fs2_src_clk.c, NULL),
3836 CLK_LOOKUP("ce_pclk", ce1_p_clk.c, NULL),
3837 CLK_LOOKUP("ce_clk", ce1_core_clk.c, NULL),
3838 CLK_LOOKUP("dma_bam_pclk", dma_bam_p_clk.c, NULL),
3839 CLK_LOOKUP("spi_pclk", gsbi1_p_clk.c, "spi_qsd.0"),
3840 CLK_LOOKUP("gsbi_pclk", gsbi2_p_clk.c, NULL),
3841 CLK_LOOKUP("gsbi_pclk", gsbi3_p_clk.c, "qup_i2c.3"),
3842 CLK_LOOKUP("gsbi_pclk", gsbi4_p_clk.c, "qup_i2c.4"),
3843 CLK_LOOKUP("gsbi_pclk", gsbi5_p_clk.c, "msm_serial_hsl.0"),
Mayank Rana9f51f582011-08-04 18:35:59 +05303844 CLK_LOOKUP("uartdm_pclk", gsbi6_p_clk.c, "msm_serial_hs.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003845 CLK_LOOKUP("gsbi_pclk", gsbi7_p_clk.c, NULL),
3846 CLK_LOOKUP("gsbi_pclk", gsbi8_p_clk.c, NULL),
3847 CLK_LOOKUP("gsbi_pclk", gsbi9_p_clk.c, NULL),
3848 CLK_LOOKUP("gsbi_pclk", gsbi10_p_clk.c, "qup_i2c.10"),
3849 CLK_LOOKUP("gsbi_pclk", gsbi11_p_clk.c, NULL),
3850 CLK_LOOKUP("gsbi_pclk", gsbi12_p_clk.c, "qup_i2c.12"),
3851 CLK_LOOKUP("tsif_pclk", tsif_p_clk.c, NULL),
3852 CLK_LOOKUP("usb_fs_pclk", usb_fs1_p_clk.c, NULL),
3853 CLK_LOOKUP("usb_fs_pclk", usb_fs2_p_clk.c, NULL),
3854 CLK_LOOKUP("usb_hs_pclk", usb_hs1_p_clk.c, NULL),
3855 CLK_LOOKUP("sdc_pclk", sdc1_p_clk.c, "msm_sdcc.1"),
3856 CLK_LOOKUP("sdc_pclk", sdc2_p_clk.c, "msm_sdcc.2"),
3857 CLK_LOOKUP("sdc_pclk", sdc3_p_clk.c, "msm_sdcc.3"),
3858 CLK_LOOKUP("sdc_pclk", sdc4_p_clk.c, "msm_sdcc.4"),
3859 CLK_LOOKUP("sdc_pclk", sdc5_p_clk.c, "msm_sdcc.5"),
3860 CLK_LOOKUP("adm_clk", adm0_clk.c, NULL),
3861 CLK_LOOKUP("adm_pclk", adm0_p_clk.c, NULL),
3862 CLK_LOOKUP("pmic_arb_pclk", pmic_arb0_p_clk.c, NULL),
3863 CLK_LOOKUP("pmic_arb_pclk", pmic_arb1_p_clk.c, NULL),
3864 CLK_LOOKUP("pmic_ssbi2", pmic_ssbi2_clk.c, NULL),
3865 CLK_LOOKUP("rpm_msg_ram_pclk", rpm_msg_ram_p_clk.c, NULL),
3866 CLK_LOOKUP("amp_clk", amp_clk.c, NULL),
3867 CLK_LOOKUP("cam_clk", cam0_clk.c, NULL),
3868 CLK_LOOKUP("cam_clk", cam1_clk.c, NULL),
3869 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_imx074.0"),
3870 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_ov2720.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003871 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003872 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, NULL),
3873 CLK_LOOKUP("csi_src_clk", csi1_src_clk.c, NULL),
3874 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003875 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003876 CLK_LOOKUP("csi_src_clk", csi1_src_clk.c, "msm_camera_ov2720.0"),
3877 CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
3878 CLK_LOOKUP("csi_clk", csi1_clk.c, NULL),
3879 CLK_LOOKUP("csi_clk", csi0_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003880 CLK_LOOKUP("csi_clk", csi0_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003881 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov2720.0"),
3882 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, NULL),
3883 CLK_LOOKUP("csi_phy_clk", csi1_phy_clk.c, NULL),
3884 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07003885 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003886 CLK_LOOKUP("csi_phy_clk", csi1_phy_clk.c, "msm_camera_ov2720.0"),
3887 CLK_LOOKUP("csi_pix_clk", csi_pix_clk.c, NULL),
3888 CLK_LOOKUP("csi_rdi_clk", csi_rdi_clk.c, NULL),
3889 CLK_LOOKUP("csiphy_timer_src_clk", csiphy_timer_src_clk.c, NULL),
3890 CLK_LOOKUP("csi0phy_timer_clk", csi0phy_timer_clk.c, NULL),
3891 CLK_LOOKUP("csi1phy_timer_clk", csi1phy_timer_clk.c, NULL),
3892 CLK_LOOKUP("dsi_byte_div_clk", dsi1_byte_clk.c, NULL),
3893 CLK_LOOKUP("dsi_byte_div_clk", dsi2_byte_clk.c, NULL),
3894 CLK_LOOKUP("dsi_esc_clk", dsi1_esc_clk.c, NULL),
3895 CLK_LOOKUP("dsi_esc_clk", dsi2_esc_clk.c, NULL),
3896 CLK_LOOKUP("gfx2d0_clk", gfx2d0_clk.c, NULL),
3897 CLK_LOOKUP("gfx2d1_clk", gfx2d1_clk.c, NULL),
3898 CLK_LOOKUP("gfx3d_clk", gfx3d_clk.c, NULL),
3899 CLK_LOOKUP("ijpeg_axi_clk", ijpeg_axi_clk.c, NULL),
3900 CLK_LOOKUP("imem_axi_clk", imem_axi_clk.c, NULL),
3901 CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
3902 CLK_LOOKUP("jpegd_clk", jpegd_clk.c, NULL),
3903 CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
3904 CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
3905 CLK_LOOKUP("lut_mdp", lut_mdp_clk.c, NULL),
3906 CLK_LOOKUP("rot_clk", rot_clk.c, NULL),
3907 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
3908 CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
3909 CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
3910 CLK_LOOKUP("vcodec_clk", vcodec_clk.c, NULL),
3911 CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
3912 CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
3913 CLK_LOOKUP("hdmi_app_clk", hdmi_app_clk.c, NULL),
3914 CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
3915 CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
3916 CLK_LOOKUP("csi_vfe_clk", csi0_vfe_clk.c, NULL),
3917 CLK_LOOKUP("vfe_axi_clk", vfe_axi_clk.c, NULL),
3918 CLK_LOOKUP("mdp_axi_clk", mdp_axi_clk.c, NULL),
3919 CLK_LOOKUP("rot_axi_clk", rot_axi_clk.c, NULL),
3920 CLK_LOOKUP("vcodec_axi_clk", vcodec_axi_clk.c, NULL),
3921 CLK_LOOKUP("vcodec_axi_a_clk", vcodec_axi_a_clk.c, NULL),
3922 CLK_LOOKUP("vcodec_axi_b_clk", vcodec_axi_b_clk.c, NULL),
3923 CLK_LOOKUP("vpe_axi_clk", vpe_axi_clk.c, NULL),
3924 CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
3925 CLK_LOOKUP("csi_pclk", csi0_p_clk.c, NULL),
3926 CLK_LOOKUP("dsi_m_pclk", dsi1_m_p_clk.c, NULL),
3927 CLK_LOOKUP("dsi_s_pclk", dsi1_s_p_clk.c, NULL),
3928 CLK_LOOKUP("dsi_m_pclk", dsi2_m_p_clk.c, NULL),
3929 CLK_LOOKUP("dsi_s_pclk", dsi2_s_p_clk.c, NULL),
3930 CLK_LOOKUP("gfx2d0_pclk", gfx2d0_p_clk.c, NULL),
3931 CLK_LOOKUP("gfx2d1_pclk", gfx2d1_p_clk.c, NULL),
3932 CLK_LOOKUP("gfx3d_pclk", gfx3d_p_clk.c, NULL),
3933 CLK_LOOKUP("hdmi_m_pclk", hdmi_m_p_clk.c, NULL),
3934 CLK_LOOKUP("hdmi_s_pclk", hdmi_s_p_clk.c, NULL),
3935 CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
3936 CLK_LOOKUP("jpegd_pclk", jpegd_p_clk.c, NULL),
3937 CLK_LOOKUP("imem_pclk", imem_p_clk.c, NULL),
3938 CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
3939 CLK_LOOKUP("smmu_pclk", smmu_p_clk.c, NULL),
3940 CLK_LOOKUP("rotator_pclk", rot_p_clk.c, NULL),
3941 CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
3942 CLK_LOOKUP("vcodec_pclk", vcodec_p_clk.c, NULL),
3943 CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
3944 CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
3945 CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
3946 CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
3947 CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
3948 CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
3949 CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
3950 CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
3951 CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
3952 CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
3953 CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
3954 CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
3955 CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
3956 CLK_LOOKUP("sps_slimbus_clk", sps_slimbus_clk.c, NULL),
3957 CLK_LOOKUP("audio_slimbus_clk", audio_slimbus_clk.c, NULL),
3958 CLK_LOOKUP("iommu_clk", jpegd_axi_clk.c, "msm_iommu.0"),
3959 CLK_LOOKUP("iommu_clk", vpe_axi_clk.c, "msm_iommu.1"),
3960 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.2"),
3961 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.3"),
3962 CLK_LOOKUP("iommu_clk", rot_axi_clk.c, "msm_iommu.4"),
3963 CLK_LOOKUP("iommu_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
3964 CLK_LOOKUP("iommu_clk", vfe_axi_clk.c, "msm_iommu.6"),
3965 CLK_LOOKUP("iommu_clk", vcodec_axi_a_clk.c, "msm_iommu.7"),
3966 CLK_LOOKUP("iommu_clk", vcodec_axi_b_clk.c, "msm_iommu.8"),
3967 CLK_LOOKUP("iommu_clk", gfx3d_clk.c, "msm_iommu.9"),
3968 CLK_LOOKUP("iommu_clk", gfx2d0_clk.c, "msm_iommu.10"),
3969 CLK_LOOKUP("iommu_clk", gfx2d1_clk.c, "msm_iommu.11"),
3970 CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
3971 CLK_LOOKUP("dfab_usb_hs_clk", dfab_usb_hs_clk.c, NULL),
3972 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
3973 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
3974 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
3975 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
3976 CLK_LOOKUP("dfab_sdc_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
Yan He160633e2011-06-30 12:18:56 -07003977 CLK_LOOKUP("dfab_clk", dfab_sps_clk.c, "msm_sps"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003978
3979 CLK_LOOKUP("ebi1_msmbus_clk", ebi1_msmbus_clk.c, NULL),
3980 CLK_LOOKUP("ebi1_clk", ebi1_adm_clk.c, "msm_dmov"),
Matt Wagantall8b38f942011-08-02 18:23:18 -07003981
3982 CLK_LOOKUP("l2_mclk", l2_m_clk, NULL),
3983 CLK_LOOKUP("krait0_mclk", krait0_m_clk, NULL),
3984 CLK_LOOKUP("krait1_mclk", krait1_m_clk, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003985};
3986
3987/*
3988 * Miscellaneous clock register initializations
3989 */
3990
3991/* Read, modify, then write-back a register. */
3992static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
3993{
3994 uint32_t regval = readl_relaxed(reg);
3995 regval &= ~mask;
3996 regval |= val;
3997 writel_relaxed(regval, reg);
3998}
3999
4000static void __init reg_init(void)
4001{
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004002 /* Deassert MM SW_RESET_ALL signal. */
4003 writel_relaxed(0, SW_RESET_ALL_REG);
4004
4005 /* Initialize MM AHB registers: Enable the FPB clock and disable HW
4006 * gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
4007 * prevent its memory from being collapsed when the clock is halted.
4008 * The sleep and wake-up delays are set to safe values. */
Matt Wagantall53d968f2011-07-19 13:22:53 -07004009 rmwreg(0x00000003, AHB_EN_REG, 0x6C000103);
4010 writel_relaxed(0x000007F9, AHB_EN2_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004011
4012 /* Deassert all locally-owned MM AHB resets. */
4013 rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
4014
4015 /* Initialize MM AXI registers: Enable HW gating for all clocks that
4016 * support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
4017 * delays to safe values. */
4018 /* TODO: Enable HW Gating */
Matt Wagantall53d968f2011-07-19 13:22:53 -07004019 rmwreg(0x000007F9, MAXI_EN_REG, 0x0803FFFF);
4020 rmwreg(0x3027FCFF, MAXI_EN2_REG, 0x3A3FFFFF);
4021 rmwreg(0x0027FCFF, MAXI_EN3_REG, 0x003FFFFF);
4022 rmwreg(0x0027FCFF, MAXI_EN4_REG, 0x017FFFFF);
4023 rmwreg(0x000003C7, SAXI_EN_REG, 0x00003FFF);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004024
4025 /* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
4026 * memories retain state even when not clocked. Also, set sleep and
4027 * wake-up delays to safe values. */
Matt Wagantall53d968f2011-07-19 13:22:53 -07004028 rmwreg(0x00000000, CSI0_CC_REG, 0x00000410);
4029 rmwreg(0x00000000, CSI1_CC_REG, 0x00000410);
4030 rmwreg(0x80FF0000, DSI1_BYTE_CC_REG, 0xE0FF0010);
4031 rmwreg(0x80FF0000, DSI2_BYTE_CC_REG, 0xE0FF0010);
4032 rmwreg(0x80FF0000, DSI_PIXEL_CC_REG, 0xE0FF0010);
4033 rmwreg(0x80FF0000, DSI2_PIXEL_CC_REG, 0xE0FF0010);
4034 rmwreg(0x80FF0000, GFX2D0_CC_REG, 0xE0FF0010);
4035 rmwreg(0x80FF0000, GFX2D1_CC_REG, 0xE0FF0010);
4036 rmwreg(0x80FF0000, GFX3D_CC_REG, 0xE0FF0010);
4037 rmwreg(0x80FF0000, IJPEG_CC_REG, 0xE0FF0010);
4038 rmwreg(0x80FF0000, JPEGD_CC_REG, 0xE0FF0010);
4039 rmwreg(0x80FF0000, MDP_CC_REG, 0xE1FF0010);
4040 rmwreg(0x80FF0000, MDP_LUT_CC_REG, 0xE0FF0010);
4041 rmwreg(0x80FF0000, ROT_CC_REG, 0xE0FF0010);
4042 rmwreg(0x80FF0000, TV_CC_REG, 0xE1FFC010);
4043 rmwreg(0x000004FF, TV_CC2_REG, 0x000007FF);
4044 rmwreg(0xC0FF0000, VCODEC_CC_REG, 0xE0FF0010);
4045 rmwreg(0x80FF0000, VFE_CC_REG, 0xE0FF4010);
4046 rmwreg(0x80FF0000, VPE_CC_REG, 0xE0FF0010);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004047
4048 /* De-assert MM AXI resets to all hardware blocks. */
4049 writel_relaxed(0, SW_RESET_AXI_REG);
4050
4051 /* Deassert all MM core resets. */
4052 writel_relaxed(0, SW_RESET_CORE_REG);
4053
4054 /* Reset 3D core once more, with its clock enabled. This can
4055 * eventually be done as part of the GDFS footswitch driver. */
4056 clk_set_rate(&gfx3d_clk.c, 27000000);
4057 clk_enable(&gfx3d_clk.c);
4058 writel_relaxed(BIT(12), SW_RESET_CORE_REG);
4059 mb();
4060 udelay(5);
4061 writel_relaxed(0, SW_RESET_CORE_REG);
4062 /* Make sure reset is de-asserted before clock is disabled. */
4063 mb();
4064 clk_disable(&gfx3d_clk.c);
4065
4066 /* Enable TSSC and PDM PXO sources. */
4067 writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
4068 writel_relaxed(BIT(15), PDM_CLK_NS_REG);
4069
4070 /* Source SLIMBus xo src from slimbus reference clock */
4071 writel_relaxed(0x3, SLIMBUS_XO_SRC_CLK_CTL_REG);
4072
4073 /* Source the dsi_byte_clks from the DSI PHY PLLs */
4074 rmwreg(0x1, DSI1_BYTE_NS_REG, 0x7);
4075 rmwreg(0x2, DSI2_BYTE_NS_REG, 0x7);
4076}
4077
4078static int wr_pll_clk_enable(struct clk *clk)
4079{
4080 u32 mode;
4081 unsigned long flags;
4082 struct pll_clk *pll = to_pll_clk(clk);
4083
4084 spin_lock_irqsave(&local_clock_reg_lock, flags);
4085 mode = readl_relaxed(pll->mode_reg);
4086 /* De-assert active-low PLL reset. */
4087 mode |= BIT(2);
4088 writel_relaxed(mode, pll->mode_reg);
4089
4090 /*
4091 * H/W requires a 5us delay between disabling the bypass and
4092 * de-asserting the reset. Delay 10us just to be safe.
4093 */
4094 mb();
4095 udelay(10);
4096
4097 /* Disable PLL bypass mode. */
4098 mode |= BIT(1);
4099 writel_relaxed(mode, pll->mode_reg);
4100
4101 /* Wait until PLL is locked. */
4102 mb();
4103 udelay(60);
4104
4105 /* Enable PLL output. */
4106 mode |= BIT(0);
4107 writel_relaxed(mode, pll->mode_reg);
4108
4109 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
4110 return 0;
4111}
4112
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004113/* Local clock driver initialization. */
Stephen Boydbb600ae2011-08-02 20:11:40 -07004114static void __init msm8960_clock_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004115{
4116 xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8960");
4117 if (IS_ERR(xo_pxo)) {
4118 pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
4119 BUG();
4120 }
4121 xo_cxo = msm_xo_get(MSM_XO_TCXO_D0, "clock-8960");
4122 if (IS_ERR(xo_cxo)) {
4123 pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
4124 BUG();
4125 }
4126
4127 soc_update_sys_vdd = msm8960_update_sys_vdd;
4128 local_vote_sys_vdd(HIGH);
4129
4130 clk_ops_pll.enable = wr_pll_clk_enable;
4131
4132 /* Initialize clock registers. */
4133 reg_init();
4134
4135 /* Initialize rates for clocks that only support one. */
4136 clk_set_rate(&pdm_clk.c, 27000000);
4137 clk_set_rate(&prng_clk.c, 64000000);
4138 clk_set_rate(&mdp_vsync_clk.c, 27000000);
4139 clk_set_rate(&tsif_ref_clk.c, 105000);
4140 clk_set_rate(&tssc_clk.c, 27000000);
4141 clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
4142 clk_set_rate(&usb_fs1_src_clk.c, 60000000);
4143 clk_set_rate(&usb_fs2_src_clk.c, 60000000);
4144
4145 /*
4146 * The halt status bits for PDM and TSSC may be incorrect at boot.
4147 * Toggle these clocks on and off to refresh them.
4148 */
Matt Wagantall0625ea02011-07-13 18:51:56 -07004149 rcg_clk_enable(&pdm_clk.c);
4150 rcg_clk_disable(&pdm_clk.c);
4151 rcg_clk_enable(&tssc_clk.c);
4152 rcg_clk_disable(&tssc_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004153
4154 if (machine_is_msm8960_sim()) {
4155 clk_set_rate(&sdc1_clk.c, 48000000);
4156 clk_enable(&sdc1_clk.c);
4157 clk_enable(&sdc1_p_clk.c);
4158 clk_set_rate(&sdc3_clk.c, 48000000);
4159 clk_enable(&sdc3_clk.c);
4160 clk_enable(&sdc3_p_clk.c);
4161 }
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004162}
4163
Stephen Boydbb600ae2011-08-02 20:11:40 -07004164static int __init msm8960_clock_late_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004165{
4166 return local_unvote_sys_vdd(HIGH);
4167}
Stephen Boydbb600ae2011-08-02 20:11:40 -07004168
4169struct clock_init_data msm8960_clock_init_data __initdata = {
4170 .table = msm_clocks_8960,
4171 .size = ARRAY_SIZE(msm_clocks_8960),
4172 .init = msm8960_clock_init,
4173 .late_init = msm8960_clock_late_init,
4174};