blob: 9557aade23bb5e89c663aaf5bd859b287afb5c08 [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>
Stephen Boyd94625ef2011-07-12 17:06:01 -070030#include <mach/socinfo.h>
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070031
32#include "clock-local.h"
33#include "clock-rpm.h"
34#include "clock-voter.h"
35#include "clock-dss-8960.h"
36#include "devices.h"
37
38#define REG(off) (MSM_CLK_CTL_BASE + (off))
39#define REG_MM(off) (MSM_MMSS_CLK_CTL_BASE + (off))
40#define REG_LPA(off) (MSM_LPASS_CLK_CTL_BASE + (off))
Matt Wagantall8b38f942011-08-02 18:23:18 -070041#define REG_GCC(off) (MSM_APCS_GCC_BASE + (off))
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070042
43/* Peripheral clock registers. */
44#define CE1_HCLK_CTL_REG REG(0x2720)
45#define CE1_CORE_CLK_CTL_REG REG(0x2724)
46#define DMA_BAM_HCLK_CTL REG(0x25C0)
47#define CLK_HALT_CFPB_STATEA_REG REG(0x2FCC)
48#define CLK_HALT_CFPB_STATEB_REG REG(0x2FD0)
49#define CLK_HALT_CFPB_STATEC_REG REG(0x2FD4)
50#define CLK_HALT_DFAB_STATE_REG REG(0x2FC8)
51#define CLK_HALT_MSS_SMPSS_MISC_STATE_REG REG(0x2FDC)
52#define CLK_HALT_SFPB_MISC_STATE_REG REG(0x2FD8)
Stephen Boyd973e4ba2011-07-12 17:06:01 -070053#define CLK_HALT_AFAB_SFAB_STATEB_REG REG(0x2FC4)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070054#define CLK_TEST_REG REG(0x2FA0)
55#define GSBIn_HCLK_CTL_REG(n) REG(0x29C0+(0x20*((n)-1)))
56#define GSBIn_QUP_APPS_MD_REG(n) REG(0x29C8+(0x20*((n)-1)))
57#define GSBIn_QUP_APPS_NS_REG(n) REG(0x29CC+(0x20*((n)-1)))
58#define GSBIn_RESET_REG(n) REG(0x29DC+(0x20*((n)-1)))
59#define GSBIn_UART_APPS_MD_REG(n) REG(0x29D0+(0x20*((n)-1)))
60#define GSBIn_UART_APPS_NS_REG(n) REG(0x29D4+(0x20*((n)-1)))
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070061#define PDM_CLK_NS_REG REG(0x2CC0)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070062#define BB_PLL_ENA_SC0_REG REG(0x34C0)
63#define BB_PLL0_STATUS_REG REG(0x30D8)
64#define BB_PLL5_STATUS_REG REG(0x30F8)
65#define BB_PLL6_STATUS_REG REG(0x3118)
66#define BB_PLL7_STATUS_REG REG(0x3138)
67#define BB_PLL8_L_VAL_REG REG(0x3144)
68#define BB_PLL8_M_VAL_REG REG(0x3148)
69#define BB_PLL8_MODE_REG REG(0x3140)
70#define BB_PLL8_N_VAL_REG REG(0x314C)
71#define BB_PLL8_STATUS_REG REG(0x3158)
72#define BB_PLL8_CONFIG_REG REG(0x3154)
73#define BB_PLL8_TEST_CTL_REG REG(0x3150)
Stephen Boyd94625ef2011-07-12 17:06:01 -070074#define BB_MMCC_PLL2_MODE_REG REG(0x3160)
75#define BB_MMCC_PLL2_TEST_CTL_REG REG(0x3170)
76#define BB_PLL14_STATUS_REG REG(0x31D8)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070077#define PLLTEST_PAD_CFG_REG REG(0x2FA4)
78#define PMEM_ACLK_CTL_REG REG(0x25A0)
Stephen Boyd973e4ba2011-07-12 17:06:01 -070079#define QDSS_AT_CLK_SRC0_NS_REG REG(0x2180)
80#define QDSS_AT_CLK_SRC1_NS_REG REG(0x2184)
81#define QDSS_AT_CLK_SRC_CTL_REG REG(0x2188)
82#define QDSS_AT_CLK_NS_REG REG(0x218C)
83#define QDSS_HCLK_CTL_REG REG(0x22A0)
84#define QDSS_RESETS_REG REG(0x2260)
85#define QDSS_STM_CLK_CTL_REG REG(0x2060)
86#define QDSS_TRACECLKIN_CLK_SRC0_NS_REG REG(0x21A0)
87#define QDSS_TRACECLKIN_CLK_SRC1_NS_REG REG(0x21A4)
88#define QDSS_TRACECLKIN_CLK_SRC_CTL_REG REG(0x21A8)
89#define QDSS_TRACECLKIN_CTL_REG REG(0x21AC)
90#define QDSS_TSCTR_CLK_SRC0_NS_REG REG(0x21C0)
91#define QDSS_TSCTR_CLK_SRC1_NS_REG REG(0x21C4)
92#define QDSS_TSCTR_CLK_SRC_CTL_REG REG(0x21C8)
93#define QDSS_TSCTR_CLK_SRC_CTL_REG REG(0x21C8)
94#define QDSS_TSCTR_CTL_REG REG(0x21CC)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -070095#define RINGOSC_NS_REG REG(0x2DC0)
96#define RINGOSC_STATUS_REG REG(0x2DCC)
97#define RINGOSC_TCXO_CTL_REG REG(0x2DC4)
98#define SC0_U_CLK_BRANCH_ENA_VOTE_REG REG(0x3080)
99#define SDCn_APPS_CLK_MD_REG(n) REG(0x2828+(0x20*((n)-1)))
100#define SDCn_APPS_CLK_NS_REG(n) REG(0x282C+(0x20*((n)-1)))
101#define SDCn_HCLK_CTL_REG(n) REG(0x2820+(0x20*((n)-1)))
102#define SDCn_RESET_REG(n) REG(0x2830+(0x20*((n)-1)))
103#define SLIMBUS_XO_SRC_CLK_CTL_REG REG(0x2628)
104#define TSIF_HCLK_CTL_REG REG(0x2700)
105#define TSIF_REF_CLK_MD_REG REG(0x270C)
106#define TSIF_REF_CLK_NS_REG REG(0x2710)
107#define TSSC_CLK_CTL_REG REG(0x2CA0)
108#define USB_FSn_HCLK_CTL_REG(n) REG(0x2960+(0x20*((n)-1)))
109#define USB_FSn_RESET_REG(n) REG(0x2974+(0x20*((n)-1)))
110#define USB_FSn_SYSTEM_CLK_CTL_REG(n) REG(0x296C+(0x20*((n)-1)))
111#define USB_FSn_XCVR_FS_CLK_MD_REG(n) REG(0x2964+(0x20*((n)-1)))
112#define USB_FSn_XCVR_FS_CLK_NS_REG(n) REG(0x2968+(0x20*((n)-1)))
113#define USB_HS1_HCLK_CTL_REG REG(0x2900)
114#define USB_HS1_RESET_REG REG(0x2910)
115#define USB_HS1_XCVR_FS_CLK_MD_REG REG(0x2908)
116#define USB_HS1_XCVR_FS_CLK_NS_REG REG(0x290C)
Stephen Boyd94625ef2011-07-12 17:06:01 -0700117#define USB_HSIC_HCLK_CTL_REG REG(0x2920)
118#define USB_HSIC_HSIC_CLK_CTL_REG REG(0x2B44)
119#define USB_HSIC_HSIC_CLK_SRC_CTL_REG REG(0x2B40)
120#define USB_HSIC_HSIO_CAL_CLK_CTL_REG REG(0x2B48)
121#define USB_HSIC_RESET_REG REG(0x2934)
122#define USB_HSIC_SYSTEM_CLK_CTL_REG REG(0x292C)
123#define USB_HSIC_XCVR_FS_CLK_MD_REG REG(0x2924)
124#define USB_HSIC_XCVR_FS_CLK_NS_REG REG(0x2928)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700125#define USB_PHY0_RESET_REG REG(0x2E20)
126
127/* Multimedia clock registers. */
128#define AHB_EN_REG REG_MM(0x0008)
129#define AHB_EN2_REG REG_MM(0x0038)
130#define AHB_NS_REG REG_MM(0x0004)
131#define AXI_NS_REG REG_MM(0x0014)
Stephen Boyd94625ef2011-07-12 17:06:01 -0700132#define CAMCLK0_NS_REG REG_MM(0x0148)
133#define CAMCLK0_CC_REG REG_MM(0x0140)
134#define CAMCLK0_MD_REG REG_MM(0x0144)
135#define CAMCLK1_NS_REG REG_MM(0x015C)
136#define CAMCLK1_CC_REG REG_MM(0x0154)
137#define CAMCLK1_MD_REG REG_MM(0x0158)
138#define CAMCLK2_NS_REG REG_MM(0x0228)
139#define CAMCLK2_CC_REG REG_MM(0x0220)
140#define CAMCLK2_MD_REG REG_MM(0x0224)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700141#define CSI0_NS_REG REG_MM(0x0048)
142#define CSI0_CC_REG REG_MM(0x0040)
143#define CSI0_MD_REG REG_MM(0x0044)
144#define CSI1_NS_REG REG_MM(0x0010)
145#define CSI1_CC_REG REG_MM(0x0024)
146#define CSI1_MD_REG REG_MM(0x0028)
Stephen Boyd94625ef2011-07-12 17:06:01 -0700147#define CSI2_NS_REG REG_MM(0x0234)
148#define CSI2_CC_REG REG_MM(0x022C)
149#define CSI2_MD_REG REG_MM(0x0230)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700150#define CSIPHYTIMER_CC_REG REG_MM(0x0160)
151#define CSIPHYTIMER_MD_REG REG_MM(0x0164)
152#define CSIPHYTIMER_NS_REG REG_MM(0x0168)
153#define DSI1_BYTE_NS_REG REG_MM(0x00B0)
154#define DSI1_BYTE_CC_REG REG_MM(0x0090)
155#define DSI2_BYTE_NS_REG REG_MM(0x00BC)
156#define DSI2_BYTE_CC_REG REG_MM(0x00B4)
157#define DSI1_ESC_NS_REG REG_MM(0x011C)
158#define DSI1_ESC_CC_REG REG_MM(0x00CC)
159#define DSI2_ESC_NS_REG REG_MM(0x0150)
160#define DSI2_ESC_CC_REG REG_MM(0x013C)
161#define DSI_PIXEL_CC_REG REG_MM(0x0130)
162#define DSI2_PIXEL_CC_REG REG_MM(0x0094)
163#define DBG_BUS_VEC_A_REG REG_MM(0x01C8)
164#define DBG_BUS_VEC_B_REG REG_MM(0x01CC)
165#define DBG_BUS_VEC_C_REG REG_MM(0x01D0)
166#define DBG_BUS_VEC_D_REG REG_MM(0x01D4)
167#define DBG_BUS_VEC_E_REG REG_MM(0x01D8)
168#define DBG_BUS_VEC_F_REG REG_MM(0x01DC)
169#define DBG_BUS_VEC_G_REG REG_MM(0x01E0)
170#define DBG_BUS_VEC_H_REG REG_MM(0x01E4)
171#define DBG_BUS_VEC_I_REG REG_MM(0x01E8)
172#define DBG_CFG_REG_HS_REG REG_MM(0x01B4)
173#define DBG_CFG_REG_LS_REG REG_MM(0x01B8)
174#define GFX2D0_CC_REG REG_MM(0x0060)
175#define GFX2D0_MD0_REG REG_MM(0x0064)
176#define GFX2D0_MD1_REG REG_MM(0x0068)
177#define GFX2D0_NS_REG REG_MM(0x0070)
178#define GFX2D1_CC_REG REG_MM(0x0074)
179#define GFX2D1_MD0_REG REG_MM(0x0078)
180#define GFX2D1_MD1_REG REG_MM(0x006C)
181#define GFX2D1_NS_REG REG_MM(0x007C)
182#define GFX3D_CC_REG REG_MM(0x0080)
183#define GFX3D_MD0_REG REG_MM(0x0084)
184#define GFX3D_MD1_REG REG_MM(0x0088)
185#define GFX3D_NS_REG REG_MM(0x008C)
186#define IJPEG_CC_REG REG_MM(0x0098)
187#define IJPEG_MD_REG REG_MM(0x009C)
188#define IJPEG_NS_REG REG_MM(0x00A0)
189#define JPEGD_CC_REG REG_MM(0x00A4)
190#define JPEGD_NS_REG REG_MM(0x00AC)
191#define MAXI_EN_REG REG_MM(0x0018)
192#define MAXI_EN2_REG REG_MM(0x0020)
193#define MAXI_EN3_REG REG_MM(0x002C)
194#define MAXI_EN4_REG REG_MM(0x0114)
195#define MDP_CC_REG REG_MM(0x00C0)
196#define MDP_LUT_CC_REG REG_MM(0x016C)
197#define MDP_MD0_REG REG_MM(0x00C4)
198#define MDP_MD1_REG REG_MM(0x00C8)
199#define MDP_NS_REG REG_MM(0x00D0)
200#define MISC_CC_REG REG_MM(0x0058)
201#define MISC_CC2_REG REG_MM(0x005C)
Stephen Boyd94625ef2011-07-12 17:06:01 -0700202#define MISC_CC3_REG REG_MM(0x0238)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700203#define MM_PLL1_MODE_REG REG_MM(0x031C)
204#define ROT_CC_REG REG_MM(0x00E0)
205#define ROT_NS_REG REG_MM(0x00E8)
206#define SAXI_EN_REG REG_MM(0x0030)
207#define SW_RESET_AHB_REG REG_MM(0x020C)
208#define SW_RESET_AHB2_REG REG_MM(0x0200)
209#define SW_RESET_ALL_REG REG_MM(0x0204)
210#define SW_RESET_AXI_REG REG_MM(0x0208)
211#define SW_RESET_CORE_REG REG_MM(0x0210)
Stephen Boyd94625ef2011-07-12 17:06:01 -0700212#define SW_RESET_CORE2_REG REG_MM(0x0214)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700213#define TV_CC_REG REG_MM(0x00EC)
214#define TV_CC2_REG REG_MM(0x0124)
215#define TV_MD_REG REG_MM(0x00F0)
216#define TV_NS_REG REG_MM(0x00F4)
217#define VCODEC_CC_REG REG_MM(0x00F8)
218#define VCODEC_MD0_REG REG_MM(0x00FC)
219#define VCODEC_MD1_REG REG_MM(0x0128)
220#define VCODEC_NS_REG REG_MM(0x0100)
221#define VFE_CC_REG REG_MM(0x0104)
222#define VFE_MD_REG REG_MM(0x0108)
223#define VFE_NS_REG REG_MM(0x010C)
Stephen Boyd94625ef2011-07-12 17:06:01 -0700224#define VFE_CC2_REG REG_MM(0x023C)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700225#define VPE_CC_REG REG_MM(0x0110)
226#define VPE_NS_REG REG_MM(0x0118)
227
228/* Low-power Audio clock registers. */
229#define LCC_CLK_LS_DEBUG_CFG_REG REG_LPA(0x00A8)
230#define LCC_CODEC_I2S_MIC_MD_REG REG_LPA(0x0064)
231#define LCC_CODEC_I2S_MIC_NS_REG REG_LPA(0x0060)
232#define LCC_CODEC_I2S_MIC_STATUS_REG REG_LPA(0x0068)
233#define LCC_CODEC_I2S_SPKR_MD_REG REG_LPA(0x0070)
234#define LCC_CODEC_I2S_SPKR_NS_REG REG_LPA(0x006C)
235#define LCC_CODEC_I2S_SPKR_STATUS_REG REG_LPA(0x0074)
236#define LCC_MI2S_MD_REG REG_LPA(0x004C)
237#define LCC_MI2S_NS_REG REG_LPA(0x0048)
238#define LCC_MI2S_STATUS_REG REG_LPA(0x0050)
239#define LCC_PCM_MD_REG REG_LPA(0x0058)
240#define LCC_PCM_NS_REG REG_LPA(0x0054)
241#define LCC_PCM_STATUS_REG REG_LPA(0x005C)
242#define LCC_PLL0_STATUS_REG REG_LPA(0x0018)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700243#define LCC_SPARE_I2S_MIC_MD_REG REG_LPA(0x007C)
244#define LCC_SPARE_I2S_MIC_NS_REG REG_LPA(0x0078)
245#define LCC_SPARE_I2S_MIC_STATUS_REG REG_LPA(0x0080)
246#define LCC_SPARE_I2S_SPKR_MD_REG REG_LPA(0x0088)
247#define LCC_SPARE_I2S_SPKR_NS_REG REG_LPA(0x0084)
248#define LCC_SPARE_I2S_SPKR_STATUS_REG REG_LPA(0x008C)
249#define LCC_SLIMBUS_NS_REG REG_LPA(0x00CC)
250#define LCC_SLIMBUS_MD_REG REG_LPA(0x00D0)
251#define LCC_SLIMBUS_STATUS_REG REG_LPA(0x00D4)
252#define LCC_AHBEX_BRANCH_CTL_REG REG_LPA(0x00E4)
253
Matt Wagantall8b38f942011-08-02 18:23:18 -0700254#define GCC_APCS_CLK_DIAG REG_GCC(0x001C)
255
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700256/* MUX source input identifiers. */
257#define pxo_to_bb_mux 0
258#define cxo_to_bb_mux pxo_to_bb_mux
259#define pll0_to_bb_mux 2
260#define pll8_to_bb_mux 3
261#define pll6_to_bb_mux 4
262#define gnd_to_bb_mux 5
Stephen Boyd94625ef2011-07-12 17:06:01 -0700263#define pll3_to_bb_mux 6
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700264#define pxo_to_mm_mux 0
265#define pll1_to_mm_mux 1
266#define pll2_to_mm_mux 1
267#define pll8_to_mm_mux 2
268#define pll0_to_mm_mux 3
269#define gnd_to_mm_mux 4
Stephen Boyd94625ef2011-07-12 17:06:01 -0700270#define pll3_to_mm_mux 5
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700271#define hdmi_pll_to_mm_mux 3
272#define cxo_to_xo_mux 0
273#define pxo_to_xo_mux 1
274#define gnd_to_xo_mux 3
275#define pxo_to_lpa_mux 0
276#define cxo_to_lpa_mux 1
277#define pll4_to_lpa_mux 2
278#define gnd_to_lpa_mux 6
279
280/* Test Vector Macros */
281#define TEST_TYPE_PER_LS 1
282#define TEST_TYPE_PER_HS 2
283#define TEST_TYPE_MM_LS 3
284#define TEST_TYPE_MM_HS 4
285#define TEST_TYPE_LPA 5
Matt Wagantall8b38f942011-08-02 18:23:18 -0700286#define TEST_TYPE_CPUL2 6
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700287#define TEST_TYPE_SHIFT 24
288#define TEST_CLK_SEL_MASK BM(23, 0)
289#define TEST_VECTOR(s, t) (((t) << TEST_TYPE_SHIFT) | BVAL(23, 0, (s)))
290#define TEST_PER_LS(s) TEST_VECTOR((s), TEST_TYPE_PER_LS)
291#define TEST_PER_HS(s) TEST_VECTOR((s), TEST_TYPE_PER_HS)
292#define TEST_MM_LS(s) TEST_VECTOR((s), TEST_TYPE_MM_LS)
293#define TEST_MM_HS(s) TEST_VECTOR((s), TEST_TYPE_MM_HS)
294#define TEST_LPA(s) TEST_VECTOR((s), TEST_TYPE_LPA)
Matt Wagantall8b38f942011-08-02 18:23:18 -0700295#define TEST_CPUL2(s) TEST_VECTOR((s), TEST_TYPE_CPUL2)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700296
297#define MN_MODE_DUAL_EDGE 0x2
298
299/* MD Registers */
300#define MD4(m_lsb, m, n_lsb, n) \
301 (BVAL((m_lsb+3), m_lsb, m) | BVAL((n_lsb+3), n_lsb, ~(n)))
302#define MD8(m_lsb, m, n_lsb, n) \
303 (BVAL((m_lsb+7), m_lsb, m) | BVAL((n_lsb+7), n_lsb, ~(n)))
304#define MD16(m, n) (BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
305
306/* NS Registers */
307#define NS(n_msb, n_lsb, n, m, mde_lsb, d_msb, d_lsb, d, s_msb, s_lsb, s) \
308 (BVAL(n_msb, n_lsb, ~(n-m)) \
309 | (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n)) \
310 | BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
311
312#define NS_MM(n_msb, n_lsb, n, m, d_msb, d_lsb, d, s_msb, s_lsb, s) \
313 (BVAL(n_msb, n_lsb, ~(n-m)) | BVAL(d_msb, d_lsb, (d-1)) \
314 | BVAL(s_msb, s_lsb, s))
315
316#define NS_DIVSRC(d_msb , d_lsb, d, s_msb, s_lsb, s) \
317 (BVAL(d_msb, d_lsb, (d-1)) | BVAL(s_msb, s_lsb, s))
318
319#define NS_DIV(d_msb , d_lsb, d) \
320 BVAL(d_msb, d_lsb, (d-1))
321
322#define NS_SRC_SEL(s_msb, s_lsb, s) \
323 BVAL(s_msb, s_lsb, s)
324
325#define NS_MND_BANKED4(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
326 (BVAL((n0_lsb+3), n0_lsb, ~(n-m)) \
327 | BVAL((n1_lsb+3), n1_lsb, ~(n-m)) \
328 | BVAL((s0_lsb+2), s0_lsb, s) \
329 | BVAL((s1_lsb+2), s1_lsb, s))
330
331#define NS_MND_BANKED8(n0_lsb, n1_lsb, n, m, s0_lsb, s1_lsb, s) \
332 (BVAL((n0_lsb+7), n0_lsb, ~(n-m)) \
333 | BVAL((n1_lsb+7), n1_lsb, ~(n-m)) \
334 | BVAL((s0_lsb+2), s0_lsb, s) \
335 | BVAL((s1_lsb+2), s1_lsb, s))
336
337#define NS_DIVSRC_BANKED(d0_msb, d0_lsb, d1_msb, d1_lsb, d, \
338 s0_msb, s0_lsb, s1_msb, s1_lsb, s) \
339 (BVAL(d0_msb, d0_lsb, (d-1)) | BVAL(d1_msb, d1_lsb, (d-1)) \
340 | BVAL(s0_msb, s0_lsb, s) \
341 | BVAL(s1_msb, s1_lsb, s))
342
343/* CC Registers */
344#define CC(mde_lsb, n) (BVAL((mde_lsb+1), mde_lsb, MN_MODE_DUAL_EDGE) * !!(n))
345#define CC_BANKED(mde0_lsb, mde1_lsb, n) \
346 ((BVAL((mde0_lsb+1), mde0_lsb, MN_MODE_DUAL_EDGE) \
347 | BVAL((mde1_lsb+1), mde1_lsb, MN_MODE_DUAL_EDGE)) \
348 * !!(n))
349
350struct pll_rate {
351 const uint32_t l_val;
352 const uint32_t m_val;
353 const uint32_t n_val;
354 const uint32_t vco;
355 const uint32_t post_div;
356 const uint32_t i_bits;
357};
358#define PLL_RATE(l, m, n, v, d, i) { l, m, n, v, (d>>1), i }
359
360/*
361 * Clock Descriptions
362 */
363
364static struct msm_xo_voter *xo_pxo, *xo_cxo;
365
366static int pxo_clk_enable(struct clk *clk)
367{
368 return msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_ON);
369}
370
371static void pxo_clk_disable(struct clk *clk)
372{
373 msm_xo_mode_vote(xo_pxo, MSM_XO_MODE_OFF);
374}
375
376static struct clk_ops clk_ops_pxo = {
377 .enable = pxo_clk_enable,
378 .disable = pxo_clk_disable,
379 .get_rate = fixed_clk_get_rate,
380 .is_local = local_clk_is_local,
381};
382
383static struct fixed_clk pxo_clk = {
384 .rate = 27000000,
385 .c = {
386 .dbg_name = "pxo_clk",
387 .ops = &clk_ops_pxo,
388 CLK_INIT(pxo_clk.c),
389 },
390};
391
392static int cxo_clk_enable(struct clk *clk)
393{
394 return msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_ON);
395}
396
397static void cxo_clk_disable(struct clk *clk)
398{
399 msm_xo_mode_vote(xo_cxo, MSM_XO_MODE_OFF);
400}
401
402static struct clk_ops clk_ops_cxo = {
403 .enable = cxo_clk_enable,
404 .disable = cxo_clk_disable,
405 .get_rate = fixed_clk_get_rate,
406 .is_local = local_clk_is_local,
407};
408
409static struct fixed_clk cxo_clk = {
410 .rate = 19200000,
411 .c = {
412 .dbg_name = "cxo_clk",
413 .ops = &clk_ops_cxo,
414 CLK_INIT(cxo_clk.c),
415 },
416};
417
418static struct pll_clk pll2_clk = {
419 .rate = 800000000,
420 .mode_reg = MM_PLL1_MODE_REG,
421 .parent = &pxo_clk.c,
422 .c = {
423 .dbg_name = "pll2_clk",
424 .ops = &clk_ops_pll,
425 CLK_INIT(pll2_clk.c),
426 },
427};
428
Stephen Boyd94625ef2011-07-12 17:06:01 -0700429static struct pll_clk pll3_clk = {
430 .rate = 1200000000,
431 .mode_reg = BB_MMCC_PLL2_MODE_REG,
432 .parent = &pxo_clk.c,
433 .c = {
434 .dbg_name = "pll3_clk",
435 .ops = &clk_ops_pll,
436 CLK_INIT(pll3_clk.c),
437 },
438};
439
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700440static struct pll_vote_clk pll4_clk = {
441 .rate = 393216000,
442 .en_reg = BB_PLL_ENA_SC0_REG,
443 .en_mask = BIT(4),
444 .status_reg = LCC_PLL0_STATUS_REG,
445 .parent = &pxo_clk.c,
446 .c = {
447 .dbg_name = "pll4_clk",
448 .ops = &clk_ops_pll_vote,
449 CLK_INIT(pll4_clk.c),
450 },
451};
452
453static struct pll_vote_clk pll8_clk = {
454 .rate = 384000000,
455 .en_reg = BB_PLL_ENA_SC0_REG,
456 .en_mask = BIT(8),
457 .status_reg = BB_PLL8_STATUS_REG,
458 .parent = &pxo_clk.c,
459 .c = {
460 .dbg_name = "pll8_clk",
461 .ops = &clk_ops_pll_vote,
462 CLK_INIT(pll8_clk.c),
463 },
464};
465
Stephen Boyd94625ef2011-07-12 17:06:01 -0700466static struct pll_vote_clk pll14_clk = {
467 .rate = 480000000,
468 .en_reg = BB_PLL_ENA_SC0_REG,
469 .en_mask = BIT(14),
470 .status_reg = BB_PLL14_STATUS_REG,
471 .parent = &pxo_clk.c,
472 .c = {
473 .dbg_name = "pll14_clk",
474 .ops = &clk_ops_pll_vote,
475 CLK_INIT(pll14_clk.c),
476 },
477};
478
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700479/*
480 * SoC-specific functions required by clock-local driver
481 */
482
483/* Update the sys_vdd voltage given a level. */
484static int msm8960_update_sys_vdd(enum sys_vdd_level level)
485{
486 static const int vdd_uv[] = {
487 [NONE...LOW] = 945000,
488 [NOMINAL] = 1050000,
489 [HIGH] = 1150000,
490 };
491
492 return rpm_vreg_set_voltage(RPM_VREG_ID_PM8921_S3, RPM_VREG_VOTER3,
493 vdd_uv[level], vdd_uv[HIGH], 1);
494}
495
496static int soc_clk_reset(struct clk *clk, enum clk_reset_action action)
497{
498 return branch_reset(&to_rcg_clk(clk)->b, action);
499}
500
Matt Wagantall84f43fd2011-08-16 23:28:38 -0700501static struct clk_ops clk_ops_rcg_8960 = {
Matt Wagantall0625ea02011-07-13 18:51:56 -0700502 .enable = rcg_clk_enable,
503 .disable = rcg_clk_disable,
504 .auto_off = rcg_clk_auto_off,
Matt Wagantall53d968f2011-07-19 13:22:53 -0700505 .handoff = rcg_clk_handoff,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700506 .set_rate = rcg_clk_set_rate,
507 .set_min_rate = rcg_clk_set_min_rate,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700508 .get_rate = rcg_clk_get_rate,
509 .list_rate = rcg_clk_list_rate,
510 .is_enabled = rcg_clk_is_enabled,
511 .round_rate = rcg_clk_round_rate,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700512 .reset = soc_clk_reset,
513 .is_local = local_clk_is_local,
Matt Wagantall0625ea02011-07-13 18:51:56 -0700514 .get_parent = rcg_clk_get_parent,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700515};
516
517static struct clk_ops clk_ops_branch = {
518 .enable = branch_clk_enable,
519 .disable = branch_clk_disable,
520 .auto_off = branch_clk_auto_off,
521 .is_enabled = branch_clk_is_enabled,
522 .reset = branch_clk_reset,
523 .is_local = local_clk_is_local,
524 .get_parent = branch_clk_get_parent,
525 .set_parent = branch_clk_set_parent,
526};
527
528static struct clk_ops clk_ops_reset = {
529 .reset = branch_clk_reset,
530 .is_local = local_clk_is_local,
531};
532
533/* AXI Interfaces */
534static struct branch_clk gmem_axi_clk = {
535 .b = {
536 .ctl_reg = MAXI_EN_REG,
537 .en_mask = BIT(24),
538 .halt_reg = DBG_BUS_VEC_E_REG,
539 .halt_bit = 6,
540 },
541 .c = {
542 .dbg_name = "gmem_axi_clk",
543 .ops = &clk_ops_branch,
544 CLK_INIT(gmem_axi_clk.c),
545 },
546};
547
548static struct branch_clk ijpeg_axi_clk = {
549 .b = {
550 .ctl_reg = MAXI_EN_REG,
551 .en_mask = BIT(21),
552 .reset_reg = SW_RESET_AXI_REG,
553 .reset_mask = BIT(14),
554 .halt_reg = DBG_BUS_VEC_E_REG,
555 .halt_bit = 4,
556 },
557 .c = {
558 .dbg_name = "ijpeg_axi_clk",
559 .ops = &clk_ops_branch,
560 CLK_INIT(ijpeg_axi_clk.c),
561 },
562};
563
564static struct branch_clk imem_axi_clk = {
565 .b = {
566 .ctl_reg = MAXI_EN_REG,
567 .en_mask = BIT(22),
568 .reset_reg = SW_RESET_CORE_REG,
569 .reset_mask = BIT(10),
570 .halt_reg = DBG_BUS_VEC_E_REG,
571 .halt_bit = 7,
572 },
573 .c = {
574 .dbg_name = "imem_axi_clk",
575 .ops = &clk_ops_branch,
576 CLK_INIT(imem_axi_clk.c),
577 },
578};
579
580static struct branch_clk jpegd_axi_clk = {
581 .b = {
582 .ctl_reg = MAXI_EN_REG,
583 .en_mask = BIT(25),
584 .halt_reg = DBG_BUS_VEC_E_REG,
585 .halt_bit = 5,
586 },
587 .c = {
588 .dbg_name = "jpegd_axi_clk",
589 .ops = &clk_ops_branch,
590 CLK_INIT(jpegd_axi_clk.c),
591 },
592};
593
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700594static struct branch_clk vcodec_axi_b_clk = {
595 .b = {
596 .ctl_reg = MAXI_EN4_REG,
597 .en_mask = BIT(23),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700598 .halt_reg = DBG_BUS_VEC_I_REG,
599 .halt_bit = 25,
600 },
601 .c = {
602 .dbg_name = "vcodec_axi_b_clk",
603 .ops = &clk_ops_branch,
604 CLK_INIT(vcodec_axi_b_clk.c),
605 },
606};
607
Matt Wagantall91f42702011-07-14 12:01:15 -0700608static struct branch_clk vcodec_axi_a_clk = {
609 .b = {
610 .ctl_reg = MAXI_EN4_REG,
611 .en_mask = BIT(25),
Matt Wagantall91f42702011-07-14 12:01:15 -0700612 .halt_reg = DBG_BUS_VEC_I_REG,
613 .halt_bit = 26,
614 },
Matt Wagantall91f42702011-07-14 12:01:15 -0700615 .c = {
616 .dbg_name = "vcodec_axi_a_clk",
617 .ops = &clk_ops_branch,
618 CLK_INIT(vcodec_axi_a_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -0700619 .depends = &vcodec_axi_b_clk.c,
Matt Wagantall91f42702011-07-14 12:01:15 -0700620 },
621};
622
623static struct branch_clk vcodec_axi_clk = {
624 .b = {
625 .ctl_reg = MAXI_EN_REG,
626 .en_mask = BIT(19),
627 .reset_reg = SW_RESET_AXI_REG,
Matt Wagantallfe2ee052011-07-14 13:33:44 -0700628 .reset_mask = BIT(4)|BIT(5)|BIT(7),
Matt Wagantall91f42702011-07-14 12:01:15 -0700629 .halt_reg = DBG_BUS_VEC_E_REG,
630 .halt_bit = 3,
631 },
Matt Wagantall91f42702011-07-14 12:01:15 -0700632 .c = {
633 .dbg_name = "vcodec_axi_clk",
634 .ops = &clk_ops_branch,
635 CLK_INIT(vcodec_axi_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -0700636 .depends = &vcodec_axi_a_clk.c,
Matt Wagantall91f42702011-07-14 12:01:15 -0700637 },
638};
639
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700640static struct branch_clk vfe_axi_clk = {
641 .b = {
642 .ctl_reg = MAXI_EN_REG,
643 .en_mask = BIT(18),
644 .reset_reg = SW_RESET_AXI_REG,
645 .reset_mask = BIT(9),
646 .halt_reg = DBG_BUS_VEC_E_REG,
647 .halt_bit = 0,
648 },
649 .c = {
650 .dbg_name = "vfe_axi_clk",
651 .ops = &clk_ops_branch,
652 CLK_INIT(vfe_axi_clk.c),
653 },
654};
655
656static struct branch_clk mdp_axi_clk = {
657 .b = {
658 .ctl_reg = MAXI_EN_REG,
659 .en_mask = BIT(23),
660 .reset_reg = SW_RESET_AXI_REG,
661 .reset_mask = BIT(13),
662 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700663 .halt_bit = 8,
664 },
665 .c = {
666 .dbg_name = "mdp_axi_clk",
667 .ops = &clk_ops_branch,
668 CLK_INIT(mdp_axi_clk.c),
669 },
670};
671
672static struct branch_clk rot_axi_clk = {
673 .b = {
674 .ctl_reg = MAXI_EN2_REG,
675 .en_mask = BIT(24),
676 .reset_reg = SW_RESET_AXI_REG,
677 .reset_mask = BIT(6),
678 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700679 .halt_bit = 2,
680 },
681 .c = {
682 .dbg_name = "rot_axi_clk",
683 .ops = &clk_ops_branch,
684 CLK_INIT(rot_axi_clk.c),
685 },
686};
687
688static struct branch_clk vpe_axi_clk = {
689 .b = {
690 .ctl_reg = MAXI_EN2_REG,
691 .en_mask = BIT(26),
692 .reset_reg = SW_RESET_AXI_REG,
693 .reset_mask = BIT(15),
694 .halt_reg = DBG_BUS_VEC_E_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700695 .halt_bit = 1,
696 },
697 .c = {
698 .dbg_name = "vpe_axi_clk",
699 .ops = &clk_ops_branch,
700 CLK_INIT(vpe_axi_clk.c),
701 },
702};
703
704/* AHB Interfaces */
705static struct branch_clk amp_p_clk = {
706 .b = {
707 .ctl_reg = AHB_EN_REG,
708 .en_mask = BIT(24),
709 .halt_reg = DBG_BUS_VEC_F_REG,
710 .halt_bit = 18,
711 },
712 .c = {
713 .dbg_name = "amp_p_clk",
714 .ops = &clk_ops_branch,
715 CLK_INIT(amp_p_clk.c),
716 },
717};
718
Matt Wagantallc23eee92011-08-16 23:06:52 -0700719static struct branch_clk csi_p_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700720 .b = {
721 .ctl_reg = AHB_EN_REG,
722 .en_mask = BIT(7),
723 .reset_reg = SW_RESET_AHB_REG,
724 .reset_mask = BIT(17),
725 .halt_reg = DBG_BUS_VEC_F_REG,
726 .halt_bit = 16,
727 },
728 .c = {
Matt Wagantallc23eee92011-08-16 23:06:52 -0700729 .dbg_name = "csi_p_clk",
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700730 .ops = &clk_ops_branch,
Matt Wagantallc23eee92011-08-16 23:06:52 -0700731 CLK_INIT(csi_p_clk.c),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700732 },
733};
734
735static struct branch_clk dsi1_m_p_clk = {
736 .b = {
737 .ctl_reg = AHB_EN_REG,
738 .en_mask = BIT(9),
739 .reset_reg = SW_RESET_AHB_REG,
740 .reset_mask = BIT(6),
741 .halt_reg = DBG_BUS_VEC_F_REG,
742 .halt_bit = 19,
743 },
744 .c = {
745 .dbg_name = "dsi1_m_p_clk",
746 .ops = &clk_ops_branch,
747 CLK_INIT(dsi1_m_p_clk.c),
748 },
749};
750
751static struct branch_clk dsi1_s_p_clk = {
752 .b = {
753 .ctl_reg = AHB_EN_REG,
754 .en_mask = BIT(18),
755 .reset_reg = SW_RESET_AHB_REG,
756 .reset_mask = BIT(5),
757 .halt_reg = DBG_BUS_VEC_F_REG,
758 .halt_bit = 21,
759 },
760 .c = {
761 .dbg_name = "dsi1_s_p_clk",
762 .ops = &clk_ops_branch,
763 CLK_INIT(dsi1_s_p_clk.c),
764 },
765};
766
767static struct branch_clk dsi2_m_p_clk = {
768 .b = {
769 .ctl_reg = AHB_EN_REG,
770 .en_mask = BIT(17),
771 .reset_reg = SW_RESET_AHB2_REG,
772 .reset_mask = BIT(1),
773 .halt_reg = DBG_BUS_VEC_E_REG,
774 .halt_bit = 18,
775 },
776 .c = {
777 .dbg_name = "dsi2_m_p_clk",
778 .ops = &clk_ops_branch,
779 CLK_INIT(dsi2_m_p_clk.c),
780 },
781};
782
783static struct branch_clk dsi2_s_p_clk = {
784 .b = {
785 .ctl_reg = AHB_EN_REG,
786 .en_mask = BIT(22),
787 .reset_reg = SW_RESET_AHB2_REG,
788 .reset_mask = BIT(0),
789 .halt_reg = DBG_BUS_VEC_F_REG,
790 .halt_bit = 20,
791 },
792 .c = {
793 .dbg_name = "dsi2_s_p_clk",
794 .ops = &clk_ops_branch,
795 CLK_INIT(dsi2_s_p_clk.c),
796 },
797};
798
799static struct branch_clk gfx2d0_p_clk = {
800 .b = {
801 .ctl_reg = AHB_EN_REG,
802 .en_mask = BIT(19),
803 .reset_reg = SW_RESET_AHB_REG,
804 .reset_mask = BIT(12),
805 .halt_reg = DBG_BUS_VEC_F_REG,
806 .halt_bit = 2,
807 },
808 .c = {
809 .dbg_name = "gfx2d0_p_clk",
810 .ops = &clk_ops_branch,
811 CLK_INIT(gfx2d0_p_clk.c),
812 },
813};
814
815static struct branch_clk gfx2d1_p_clk = {
816 .b = {
817 .ctl_reg = AHB_EN_REG,
818 .en_mask = BIT(2),
819 .reset_reg = SW_RESET_AHB_REG,
820 .reset_mask = BIT(11),
821 .halt_reg = DBG_BUS_VEC_F_REG,
822 .halt_bit = 3,
823 },
824 .c = {
825 .dbg_name = "gfx2d1_p_clk",
826 .ops = &clk_ops_branch,
827 CLK_INIT(gfx2d1_p_clk.c),
828 },
829};
830
831static struct branch_clk gfx3d_p_clk = {
832 .b = {
833 .ctl_reg = AHB_EN_REG,
834 .en_mask = BIT(3),
835 .reset_reg = SW_RESET_AHB_REG,
836 .reset_mask = BIT(10),
837 .halt_reg = DBG_BUS_VEC_F_REG,
838 .halt_bit = 4,
839 },
840 .c = {
841 .dbg_name = "gfx3d_p_clk",
842 .ops = &clk_ops_branch,
843 CLK_INIT(gfx3d_p_clk.c),
844 },
845};
846
847static struct branch_clk hdmi_m_p_clk = {
848 .b = {
849 .ctl_reg = AHB_EN_REG,
850 .en_mask = BIT(14),
851 .reset_reg = SW_RESET_AHB_REG,
852 .reset_mask = BIT(9),
853 .halt_reg = DBG_BUS_VEC_F_REG,
854 .halt_bit = 5,
855 },
856 .c = {
857 .dbg_name = "hdmi_m_p_clk",
858 .ops = &clk_ops_branch,
859 CLK_INIT(hdmi_m_p_clk.c),
860 },
861};
862
863static struct branch_clk hdmi_s_p_clk = {
864 .b = {
865 .ctl_reg = AHB_EN_REG,
866 .en_mask = BIT(4),
867 .reset_reg = SW_RESET_AHB_REG,
868 .reset_mask = BIT(9),
869 .halt_reg = DBG_BUS_VEC_F_REG,
870 .halt_bit = 6,
871 },
872 .c = {
873 .dbg_name = "hdmi_s_p_clk",
874 .ops = &clk_ops_branch,
875 CLK_INIT(hdmi_s_p_clk.c),
876 },
877};
878
879static struct branch_clk ijpeg_p_clk = {
880 .b = {
881 .ctl_reg = AHB_EN_REG,
882 .en_mask = BIT(5),
883 .reset_reg = SW_RESET_AHB_REG,
884 .reset_mask = BIT(7),
885 .halt_reg = DBG_BUS_VEC_F_REG,
886 .halt_bit = 9,
887 },
888 .c = {
889 .dbg_name = "ijpeg_p_clk",
890 .ops = &clk_ops_branch,
891 CLK_INIT(ijpeg_p_clk.c),
892 },
893};
894
895static struct branch_clk imem_p_clk = {
896 .b = {
897 .ctl_reg = AHB_EN_REG,
898 .en_mask = BIT(6),
899 .reset_reg = SW_RESET_AHB_REG,
900 .reset_mask = BIT(8),
901 .halt_reg = DBG_BUS_VEC_F_REG,
902 .halt_bit = 10,
903 },
904 .c = {
905 .dbg_name = "imem_p_clk",
906 .ops = &clk_ops_branch,
907 CLK_INIT(imem_p_clk.c),
908 },
909};
910
911static struct branch_clk jpegd_p_clk = {
912 .b = {
913 .ctl_reg = AHB_EN_REG,
914 .en_mask = BIT(21),
915 .reset_reg = SW_RESET_AHB_REG,
916 .reset_mask = BIT(4),
917 .halt_reg = DBG_BUS_VEC_F_REG,
918 .halt_bit = 7,
919 },
920 .c = {
921 .dbg_name = "jpegd_p_clk",
922 .ops = &clk_ops_branch,
923 CLK_INIT(jpegd_p_clk.c),
924 },
925};
926
927static struct branch_clk mdp_p_clk = {
928 .b = {
929 .ctl_reg = AHB_EN_REG,
930 .en_mask = BIT(10),
931 .reset_reg = SW_RESET_AHB_REG,
932 .reset_mask = BIT(3),
933 .halt_reg = DBG_BUS_VEC_F_REG,
934 .halt_bit = 11,
935 },
936 .c = {
937 .dbg_name = "mdp_p_clk",
938 .ops = &clk_ops_branch,
939 CLK_INIT(mdp_p_clk.c),
940 },
941};
942
943static struct branch_clk rot_p_clk = {
944 .b = {
945 .ctl_reg = AHB_EN_REG,
946 .en_mask = BIT(12),
947 .reset_reg = SW_RESET_AHB_REG,
948 .reset_mask = BIT(2),
949 .halt_reg = DBG_BUS_VEC_F_REG,
950 .halt_bit = 13,
951 },
952 .c = {
953 .dbg_name = "rot_p_clk",
954 .ops = &clk_ops_branch,
955 CLK_INIT(rot_p_clk.c),
956 },
957};
958
959static struct branch_clk smmu_p_clk = {
960 .b = {
961 .ctl_reg = AHB_EN_REG,
962 .en_mask = BIT(15),
963 .halt_reg = DBG_BUS_VEC_F_REG,
964 .halt_bit = 22,
965 },
966 .c = {
967 .dbg_name = "smmu_p_clk",
968 .ops = &clk_ops_branch,
969 CLK_INIT(smmu_p_clk.c),
970 },
971};
972
973static struct branch_clk tv_enc_p_clk = {
974 .b = {
975 .ctl_reg = AHB_EN_REG,
976 .en_mask = BIT(25),
977 .reset_reg = SW_RESET_AHB_REG,
978 .reset_mask = BIT(15),
979 .halt_reg = DBG_BUS_VEC_F_REG,
980 .halt_bit = 23,
981 },
982 .c = {
983 .dbg_name = "tv_enc_p_clk",
984 .ops = &clk_ops_branch,
985 CLK_INIT(tv_enc_p_clk.c),
986 },
987};
988
989static struct branch_clk vcodec_p_clk = {
990 .b = {
991 .ctl_reg = AHB_EN_REG,
992 .en_mask = BIT(11),
993 .reset_reg = SW_RESET_AHB_REG,
994 .reset_mask = BIT(1),
995 .halt_reg = DBG_BUS_VEC_F_REG,
996 .halt_bit = 12,
997 },
998 .c = {
999 .dbg_name = "vcodec_p_clk",
1000 .ops = &clk_ops_branch,
1001 CLK_INIT(vcodec_p_clk.c),
1002 },
1003};
1004
1005static struct branch_clk vfe_p_clk = {
1006 .b = {
1007 .ctl_reg = AHB_EN_REG,
1008 .en_mask = BIT(13),
1009 .reset_reg = SW_RESET_AHB_REG,
1010 .reset_mask = BIT(0),
1011 .halt_reg = DBG_BUS_VEC_F_REG,
1012 .halt_bit = 14,
1013 },
1014 .c = {
1015 .dbg_name = "vfe_p_clk",
1016 .ops = &clk_ops_branch,
1017 CLK_INIT(vfe_p_clk.c),
1018 },
1019};
1020
1021static struct branch_clk vpe_p_clk = {
1022 .b = {
1023 .ctl_reg = AHB_EN_REG,
1024 .en_mask = BIT(16),
1025 .reset_reg = SW_RESET_AHB_REG,
1026 .reset_mask = BIT(14),
1027 .halt_reg = DBG_BUS_VEC_F_REG,
1028 .halt_bit = 15,
1029 },
1030 .c = {
1031 .dbg_name = "vpe_p_clk",
1032 .ops = &clk_ops_branch,
1033 CLK_INIT(vpe_p_clk.c),
1034 },
1035};
1036
1037/*
1038 * Peripheral Clocks
1039 */
1040#define CLK_GSBI_UART(i, n, h_r, h_b) \
1041 struct rcg_clk i##_clk = { \
1042 .b = { \
1043 .ctl_reg = GSBIn_UART_APPS_NS_REG(n), \
1044 .en_mask = BIT(9), \
1045 .reset_reg = GSBIn_RESET_REG(n), \
1046 .reset_mask = BIT(0), \
1047 .halt_reg = h_r, \
1048 .halt_bit = h_b, \
1049 }, \
1050 .ns_reg = GSBIn_UART_APPS_NS_REG(n), \
1051 .md_reg = GSBIn_UART_APPS_MD_REG(n), \
1052 .root_en_mask = BIT(11), \
1053 .ns_mask = (BM(31, 16) | BM(6, 0)), \
1054 .set_rate = set_rate_mnd, \
1055 .freq_tbl = clk_tbl_gsbi_uart, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001056 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001057 .c = { \
1058 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001059 .ops = &clk_ops_rcg_8960, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001060 CLK_INIT(i##_clk.c), \
1061 }, \
1062 }
1063#define F_GSBI_UART(f, s, d, m, n, v) \
1064 { \
1065 .freq_hz = f, \
1066 .src_clk = &s##_clk.c, \
1067 .md_val = MD16(m, n), \
1068 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1069 .mnd_en_mask = BIT(8) * !!(n), \
1070 .sys_vdd = v, \
1071 }
1072static struct clk_freq_tbl clk_tbl_gsbi_uart[] = {
1073 F_GSBI_UART( 0, gnd, 1, 0, 0, NONE),
1074 F_GSBI_UART( 1843200, pll8, 1, 3, 625, LOW),
1075 F_GSBI_UART( 3686400, pll8, 1, 6, 625, LOW),
1076 F_GSBI_UART( 7372800, pll8, 1, 12, 625, LOW),
1077 F_GSBI_UART(14745600, pll8, 1, 24, 625, LOW),
1078 F_GSBI_UART(16000000, pll8, 4, 1, 6, LOW),
1079 F_GSBI_UART(24000000, pll8, 4, 1, 4, LOW),
1080 F_GSBI_UART(32000000, pll8, 4, 1, 3, LOW),
1081 F_GSBI_UART(40000000, pll8, 1, 5, 48, NOMINAL),
1082 F_GSBI_UART(46400000, pll8, 1, 29, 240, NOMINAL),
1083 F_GSBI_UART(48000000, pll8, 4, 1, 2, NOMINAL),
1084 F_GSBI_UART(51200000, pll8, 1, 2, 15, NOMINAL),
1085 F_GSBI_UART(56000000, pll8, 1, 7, 48, NOMINAL),
1086 F_GSBI_UART(58982400, pll8, 1, 96, 625, NOMINAL),
1087 F_GSBI_UART(64000000, pll8, 2, 1, 3, NOMINAL),
1088 F_END
1089};
1090
1091static CLK_GSBI_UART(gsbi1_uart, 1, CLK_HALT_CFPB_STATEA_REG, 10);
1092static CLK_GSBI_UART(gsbi2_uart, 2, CLK_HALT_CFPB_STATEA_REG, 6);
1093static CLK_GSBI_UART(gsbi3_uart, 3, CLK_HALT_CFPB_STATEA_REG, 2);
1094static CLK_GSBI_UART(gsbi4_uart, 4, CLK_HALT_CFPB_STATEB_REG, 26);
1095static CLK_GSBI_UART(gsbi5_uart, 5, CLK_HALT_CFPB_STATEB_REG, 22);
1096static CLK_GSBI_UART(gsbi6_uart, 6, CLK_HALT_CFPB_STATEB_REG, 18);
1097static CLK_GSBI_UART(gsbi7_uart, 7, CLK_HALT_CFPB_STATEB_REG, 14);
1098static CLK_GSBI_UART(gsbi8_uart, 8, CLK_HALT_CFPB_STATEB_REG, 10);
1099static CLK_GSBI_UART(gsbi9_uart, 9, CLK_HALT_CFPB_STATEB_REG, 6);
1100static CLK_GSBI_UART(gsbi10_uart, 10, CLK_HALT_CFPB_STATEB_REG, 2);
1101static CLK_GSBI_UART(gsbi11_uart, 11, CLK_HALT_CFPB_STATEC_REG, 17);
1102static CLK_GSBI_UART(gsbi12_uart, 12, CLK_HALT_CFPB_STATEC_REG, 13);
1103
1104#define CLK_GSBI_QUP(i, n, h_r, h_b) \
1105 struct rcg_clk i##_clk = { \
1106 .b = { \
1107 .ctl_reg = GSBIn_QUP_APPS_NS_REG(n), \
1108 .en_mask = BIT(9), \
1109 .reset_reg = GSBIn_RESET_REG(n), \
1110 .reset_mask = BIT(0), \
1111 .halt_reg = h_r, \
1112 .halt_bit = h_b, \
1113 }, \
1114 .ns_reg = GSBIn_QUP_APPS_NS_REG(n), \
1115 .md_reg = GSBIn_QUP_APPS_MD_REG(n), \
1116 .root_en_mask = BIT(11), \
1117 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1118 .set_rate = set_rate_mnd, \
1119 .freq_tbl = clk_tbl_gsbi_qup, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001120 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001121 .c = { \
1122 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001123 .ops = &clk_ops_rcg_8960, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001124 CLK_INIT(i##_clk.c), \
1125 }, \
1126 }
1127#define F_GSBI_QUP(f, s, d, m, n, v) \
1128 { \
1129 .freq_hz = f, \
1130 .src_clk = &s##_clk.c, \
1131 .md_val = MD8(16, m, 0, n), \
1132 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1133 .mnd_en_mask = BIT(8) * !!(n), \
1134 .sys_vdd = v, \
1135 }
1136static struct clk_freq_tbl clk_tbl_gsbi_qup[] = {
1137 F_GSBI_QUP( 0, gnd, 1, 0, 0, NONE),
1138 F_GSBI_QUP( 1100000, pxo, 1, 2, 49, LOW),
1139 F_GSBI_QUP( 5400000, pxo, 1, 1, 5, LOW),
1140 F_GSBI_QUP(10800000, pxo, 1, 2, 5, LOW),
1141 F_GSBI_QUP(15060000, pll8, 1, 2, 51, LOW),
1142 F_GSBI_QUP(24000000, pll8, 4, 1, 4, LOW),
1143 F_GSBI_QUP(25600000, pll8, 1, 1, 15, NOMINAL),
1144 F_GSBI_QUP(27000000, pxo, 1, 0, 0, NOMINAL),
1145 F_GSBI_QUP(48000000, pll8, 4, 1, 2, NOMINAL),
1146 F_GSBI_QUP(51200000, pll8, 1, 2, 15, NOMINAL),
1147 F_END
1148};
1149
1150static CLK_GSBI_QUP(gsbi1_qup, 1, CLK_HALT_CFPB_STATEA_REG, 9);
1151static CLK_GSBI_QUP(gsbi2_qup, 2, CLK_HALT_CFPB_STATEA_REG, 4);
1152static CLK_GSBI_QUP(gsbi3_qup, 3, CLK_HALT_CFPB_STATEA_REG, 0);
1153static CLK_GSBI_QUP(gsbi4_qup, 4, CLK_HALT_CFPB_STATEB_REG, 24);
1154static CLK_GSBI_QUP(gsbi5_qup, 5, CLK_HALT_CFPB_STATEB_REG, 20);
1155static CLK_GSBI_QUP(gsbi6_qup, 6, CLK_HALT_CFPB_STATEB_REG, 16);
1156static CLK_GSBI_QUP(gsbi7_qup, 7, CLK_HALT_CFPB_STATEB_REG, 12);
1157static CLK_GSBI_QUP(gsbi8_qup, 8, CLK_HALT_CFPB_STATEB_REG, 8);
1158static CLK_GSBI_QUP(gsbi9_qup, 9, CLK_HALT_CFPB_STATEB_REG, 4);
1159static CLK_GSBI_QUP(gsbi10_qup, 10, CLK_HALT_CFPB_STATEB_REG, 0);
1160static CLK_GSBI_QUP(gsbi11_qup, 11, CLK_HALT_CFPB_STATEC_REG, 15);
1161static CLK_GSBI_QUP(gsbi12_qup, 12, CLK_HALT_CFPB_STATEC_REG, 11);
1162
Stephen Boyd973e4ba2011-07-12 17:06:01 -07001163#define F_QDSS(f, s, d, v) \
1164 { \
1165 .freq_hz = f, \
1166 .src_clk = &s##_clk.c, \
1167 .ns_val = NS_DIVSRC(6, 3, d, 2, 0, s##_to_bb_mux), \
1168 .sys_vdd = v, \
1169 }
1170static struct clk_freq_tbl clk_tbl_qdss[] = {
1171 F_QDSS(128000000, pll8, 3, LOW),
1172 F_QDSS(300000000, pll3, 4, NOMINAL),
1173 F_END
1174};
1175
1176struct qdss_bank {
1177 const u32 bank_sel_mask;
1178 void __iomem *const ns_reg;
1179 const u32 ns_mask;
1180};
1181
1182static void set_rate_qdss(struct rcg_clk *clk, struct clk_freq_tbl *nf)
1183{
1184 const struct qdss_bank *bank = clk->bank_info;
1185 u32 reg, bank_sel_mask = bank->bank_sel_mask;
1186
1187 /* Switch to bank 0 (always sourced from PXO) */
1188 reg = readl_relaxed(clk->ns_reg);
1189 reg &= ~bank_sel_mask;
1190 writel_relaxed(reg, clk->ns_reg);
1191 /*
1192 * Wait at least 6 cycles of slowest bank's clock for the glitch-free
1193 * MUX to fully switch sources.
1194 */
1195 mb();
1196 udelay(1);
1197
1198 /* Set source and divider */
1199 reg = readl_relaxed(bank->ns_reg);
1200 reg &= ~bank->ns_mask;
1201 reg |= nf->ns_val;
1202 writel_relaxed(reg, bank->ns_reg);
1203
1204 /* Switch to reprogrammed bank */
1205 reg = readl_relaxed(clk->ns_reg);
1206 reg |= bank_sel_mask;
1207 writel_relaxed(reg, clk->ns_reg);
1208 /*
1209 * Wait at least 6 cycles of slowest bank's clock for the glitch-free
1210 * MUX to fully switch sources.
1211 */
1212 mb();
1213 udelay(1);
1214}
1215
1216#define QDSS_CLK_ROOT_ENA BIT(1)
1217
1218static int qdss_clk_enable(struct clk *c)
1219{
1220 struct rcg_clk *clk = to_rcg_clk(c);
1221 const struct qdss_bank *bank = clk->bank_info;
1222 u32 reg, bank_sel_mask = bank->bank_sel_mask;
1223 int ret;
1224
1225 /* Switch to bank 1 */
1226 reg = readl_relaxed(clk->ns_reg);
1227 reg |= bank_sel_mask;
1228 writel_relaxed(reg, clk->ns_reg);
1229 /* Enable root */
1230 reg |= QDSS_CLK_ROOT_ENA;
1231 writel_relaxed(reg, clk->ns_reg);
1232
1233 ret = rcg_clk_enable(c);
1234 if (ret) {
1235 /* Disable root */
1236 reg = readl_relaxed(clk->ns_reg);
1237 reg &= ~QDSS_CLK_ROOT_ENA;
1238 writel_relaxed(reg, clk->ns_reg);
1239 /* Switch to bank 0 */
1240 reg &= ~bank_sel_mask;
1241 writel_relaxed(reg, clk->ns_reg);
1242 }
1243 return ret;
1244}
1245
1246static void qdss_clk_disable(struct clk *c)
1247{
1248 struct rcg_clk *clk = to_rcg_clk(c);
1249 const struct qdss_bank *bank = clk->bank_info;
1250 u32 reg, bank_sel_mask = bank->bank_sel_mask;
1251
1252 rcg_clk_disable(c);
1253 /* Disable root */
1254 reg = readl_relaxed(clk->ns_reg);
1255 reg &= ~QDSS_CLK_ROOT_ENA;
1256 writel_relaxed(reg, clk->ns_reg);
1257 /* Switch to bank 0 */
1258 reg &= ~bank_sel_mask;
1259 writel_relaxed(reg, clk->ns_reg);
1260}
1261
1262static void qdss_clk_auto_off(struct clk *c)
1263{
1264 struct rcg_clk *clk = to_rcg_clk(c);
1265 const struct qdss_bank *bank = clk->bank_info;
1266 u32 reg, bank_sel_mask = bank->bank_sel_mask;
1267
1268 rcg_clk_auto_off(c);
1269 /* Disable root */
1270 reg = readl_relaxed(clk->ns_reg);
1271 reg &= ~QDSS_CLK_ROOT_ENA;
1272 writel_relaxed(reg, clk->ns_reg);
1273 /* Switch to bank 0 */
1274 reg &= ~bank_sel_mask;
1275 writel_relaxed(reg, clk->ns_reg);
1276}
1277
1278static struct clk_ops clk_ops_qdss = {
1279 .enable = qdss_clk_enable,
1280 .disable = qdss_clk_disable,
1281 .auto_off = qdss_clk_auto_off,
1282 .set_rate = rcg_clk_set_rate,
1283 .set_min_rate = rcg_clk_set_min_rate,
1284 .get_rate = rcg_clk_get_rate,
1285 .list_rate = rcg_clk_list_rate,
1286 .is_enabled = rcg_clk_is_enabled,
1287 .round_rate = rcg_clk_round_rate,
1288 .reset = soc_clk_reset,
1289 .is_local = local_clk_is_local,
1290 .get_parent = rcg_clk_get_parent,
1291};
1292
1293static struct qdss_bank bdiv_info_qdss = {
1294 .bank_sel_mask = BIT(0),
1295 .ns_reg = QDSS_AT_CLK_SRC1_NS_REG,
1296 .ns_mask = BM(6, 0),
1297};
1298
1299static struct rcg_clk qdss_at_clk = {
1300 .b = {
1301 .ctl_reg = QDSS_AT_CLK_NS_REG,
1302 .en_mask = BIT(6),
1303 .reset_reg = QDSS_RESETS_REG,
1304 .reset_mask = BIT(0),
1305 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1306 .halt_bit = 10,
1307 .halt_check = HALT_VOTED,
1308 },
1309 .ns_reg = QDSS_AT_CLK_SRC_CTL_REG,
1310 .set_rate = set_rate_qdss,
1311 .freq_tbl = clk_tbl_qdss,
1312 .bank_info = &bdiv_info_qdss,
1313 .current_freq = &rcg_dummy_freq,
1314 .c = {
1315 .dbg_name = "qdss_at_clk",
1316 .ops = &clk_ops_qdss,
1317 CLK_INIT(qdss_at_clk.c),
Stephen Boyd078c9e32011-08-29 19:33:15 -07001318 .flags = CLKFLAG_SKIP_AUTO_OFF,
Stephen Boyd973e4ba2011-07-12 17:06:01 -07001319 },
1320};
1321
1322static struct branch_clk qdss_pclkdbg_clk = {
1323 .b = {
1324 .ctl_reg = QDSS_AT_CLK_NS_REG,
1325 .en_mask = BIT(4),
1326 .reset_reg = QDSS_RESETS_REG,
1327 .reset_mask = BIT(0),
1328 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1329 .halt_bit = 9,
1330 .halt_check = HALT_VOTED
1331 },
1332 .parent = &qdss_at_clk.c,
1333 .c = {
1334 .dbg_name = "qdss_pclkdbg_clk",
1335 .ops = &clk_ops_branch,
1336 CLK_INIT(qdss_pclkdbg_clk.c),
1337 },
1338};
1339
1340static struct qdss_bank bdiv_info_qdss_trace = {
1341 .bank_sel_mask = BIT(0),
1342 .ns_reg = QDSS_TRACECLKIN_CLK_SRC1_NS_REG,
1343 .ns_mask = BM(6, 0),
1344};
1345
1346static struct rcg_clk qdss_traceclkin_clk = {
1347 .b = {
1348 .ctl_reg = QDSS_TRACECLKIN_CTL_REG,
1349 .en_mask = BIT(4),
1350 .reset_reg = QDSS_RESETS_REG,
1351 .reset_mask = BIT(0),
1352 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1353 .halt_bit = 8,
1354 .halt_check = HALT_VOTED,
1355 },
1356 .ns_reg = QDSS_TRACECLKIN_CLK_SRC_CTL_REG,
1357 .set_rate = set_rate_qdss,
1358 .freq_tbl = clk_tbl_qdss,
1359 .bank_info = &bdiv_info_qdss_trace,
1360 .current_freq = &rcg_dummy_freq,
1361 .c = {
1362 .dbg_name = "qdss_traceclkin_clk",
1363 .ops = &clk_ops_qdss,
1364 CLK_INIT(qdss_traceclkin_clk.c),
1365 },
1366};
1367
1368static struct clk_freq_tbl clk_tbl_qdss_tsctr[] = {
1369 F_QDSS(200000000, pll3, 6, LOW),
1370 F_QDSS(400000000, pll3, 3, NOMINAL),
1371 F_END
1372};
1373
1374static struct qdss_bank bdiv_info_qdss_tsctr = {
1375 .bank_sel_mask = BIT(0),
1376 .ns_reg = QDSS_TSCTR_CLK_SRC1_NS_REG,
1377 .ns_mask = BM(6, 0),
1378};
1379
1380static struct rcg_clk qdss_tsctr_clk = {
1381 .b = {
1382 .ctl_reg = QDSS_TSCTR_CTL_REG,
1383 .en_mask = BIT(4),
1384 .reset_reg = QDSS_RESETS_REG,
1385 .reset_mask = BIT(3),
1386 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
1387 .halt_bit = 7,
1388 .halt_check = HALT_VOTED,
1389 },
1390 .ns_reg = QDSS_TSCTR_CLK_SRC_CTL_REG,
1391 .set_rate = set_rate_qdss,
1392 .freq_tbl = clk_tbl_qdss_tsctr,
1393 .bank_info = &bdiv_info_qdss_tsctr,
1394 .current_freq = &rcg_dummy_freq,
1395 .c = {
1396 .dbg_name = "qdss_tsctr_clk",
1397 .ops = &clk_ops_qdss,
1398 CLK_INIT(qdss_tsctr_clk.c),
1399 },
1400};
1401
1402static struct branch_clk qdss_stm_clk = {
1403 .b = {
1404 .ctl_reg = QDSS_STM_CLK_CTL_REG,
1405 .en_mask = BIT(4),
1406 .reset_reg = QDSS_RESETS_REG,
1407 .reset_mask = BIT(1),
1408 .halt_reg = CLK_HALT_AFAB_SFAB_STATEB_REG,
1409 .halt_bit = 20,
1410 .halt_check = HALT_VOTED,
1411 },
1412 .c = {
1413 .dbg_name = "qdss_stm_clk",
1414 .ops = &clk_ops_branch,
1415 CLK_INIT(qdss_stm_clk.c),
1416 },
1417};
1418
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001419#define F_PDM(f, s, d, v) \
1420 { \
1421 .freq_hz = f, \
1422 .src_clk = &s##_clk.c, \
1423 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1424 .sys_vdd = v, \
1425 }
1426static struct clk_freq_tbl clk_tbl_pdm[] = {
1427 F_PDM( 0, gnd, 1, NONE),
1428 F_PDM(27000000, pxo, 1, LOW),
1429 F_END
1430};
1431
1432static struct rcg_clk pdm_clk = {
1433 .b = {
1434 .ctl_reg = PDM_CLK_NS_REG,
1435 .en_mask = BIT(9),
1436 .reset_reg = PDM_CLK_NS_REG,
1437 .reset_mask = BIT(12),
1438 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1439 .halt_bit = 3,
1440 },
1441 .ns_reg = PDM_CLK_NS_REG,
1442 .root_en_mask = BIT(11),
1443 .ns_mask = BM(1, 0),
1444 .set_rate = set_rate_nop,
1445 .freq_tbl = clk_tbl_pdm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001446 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001447 .c = {
1448 .dbg_name = "pdm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001449 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001450 CLK_INIT(pdm_clk.c),
1451 },
1452};
1453
1454static struct branch_clk pmem_clk = {
1455 .b = {
1456 .ctl_reg = PMEM_ACLK_CTL_REG,
1457 .en_mask = BIT(4),
1458 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1459 .halt_bit = 20,
1460 },
1461 .c = {
1462 .dbg_name = "pmem_clk",
1463 .ops = &clk_ops_branch,
1464 CLK_INIT(pmem_clk.c),
1465 },
1466};
1467
1468#define F_PRNG(f, s, v) \
1469 { \
1470 .freq_hz = f, \
1471 .src_clk = &s##_clk.c, \
1472 .sys_vdd = v, \
1473 }
1474static struct clk_freq_tbl clk_tbl_prng[] = {
1475 F_PRNG(64000000, pll8, NOMINAL),
1476 F_END
1477};
1478
1479static struct rcg_clk prng_clk = {
1480 .b = {
1481 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
1482 .en_mask = BIT(10),
1483 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
1484 .halt_check = HALT_VOTED,
1485 .halt_bit = 10,
1486 },
1487 .set_rate = set_rate_nop,
1488 .freq_tbl = clk_tbl_prng,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001489 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001490 .c = {
1491 .dbg_name = "prng_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001492 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001493 CLK_INIT(prng_clk.c),
1494 },
1495};
1496
Stephen Boyda78a7402011-08-02 11:23:39 -07001497#define CLK_SDC(name, n, h_b, f_table) \
1498 struct rcg_clk name = { \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001499 .b = { \
1500 .ctl_reg = SDCn_APPS_CLK_NS_REG(n), \
1501 .en_mask = BIT(9), \
1502 .reset_reg = SDCn_RESET_REG(n), \
1503 .reset_mask = BIT(0), \
Stephen Boyda78a7402011-08-02 11:23:39 -07001504 .halt_reg = CLK_HALT_DFAB_STATE_REG, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001505 .halt_bit = h_b, \
1506 }, \
1507 .ns_reg = SDCn_APPS_CLK_NS_REG(n), \
1508 .md_reg = SDCn_APPS_CLK_MD_REG(n), \
1509 .root_en_mask = BIT(11), \
1510 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1511 .set_rate = set_rate_mnd, \
Stephen Boyda78a7402011-08-02 11:23:39 -07001512 .freq_tbl = f_table, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001513 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001514 .c = { \
Stephen Boyda78a7402011-08-02 11:23:39 -07001515 .dbg_name = #name, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001516 .ops = &clk_ops_rcg_8960, \
Stephen Boyda78a7402011-08-02 11:23:39 -07001517 CLK_INIT(name.c), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001518 }, \
1519 }
1520#define F_SDC(f, s, d, m, n, v) \
1521 { \
1522 .freq_hz = f, \
1523 .src_clk = &s##_clk.c, \
1524 .md_val = MD8(16, m, 0, n), \
1525 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1526 .mnd_en_mask = BIT(8) * !!(n), \
1527 .sys_vdd = v, \
1528 }
Stephen Boyda78a7402011-08-02 11:23:39 -07001529static struct clk_freq_tbl clk_tbl_sdc1_2[] = {
1530 F_SDC( 0, gnd, 1, 0, 0, NONE),
1531 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1532 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1533 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1534 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1535 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1536 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1537 F_SDC( 48000000, pll8, 4, 1, 2, LOW),
1538 F_SDC( 64000000, pll8, 3, 1, 2, NOMINAL),
1539 F_SDC( 96000000, pll8, 4, 0, 0, NOMINAL),
1540 F_END
1541};
1542
1543static CLK_SDC(sdc1_clk, 1, 6, clk_tbl_sdc1_2);
1544static CLK_SDC(sdc2_clk, 2, 5, clk_tbl_sdc1_2);
1545
1546static struct clk_freq_tbl clk_tbl_sdc3[] = {
1547 F_SDC( 0, gnd, 1, 0, 0, NONE),
1548 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1549 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1550 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1551 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1552 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1553 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1554 F_SDC( 48000000, pll8, 4, 1, 2, LOW),
1555 F_SDC( 64000000, pll8, 3, 1, 2, LOW),
1556 F_SDC( 96000000, pll8, 4, 0, 0, LOW),
1557 F_SDC(192000000, pll8, 2, 0, 0, NOMINAL),
1558 F_END
1559};
1560
1561static CLK_SDC(sdc3_clk, 3, 4, clk_tbl_sdc3);
1562
1563static struct clk_freq_tbl clk_tbl_sdc4_5[] = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001564 F_SDC( 0, gnd, 1, 0, 0, NONE),
1565 F_SDC( 144000, pxo, 3, 2, 125, LOW),
1566 F_SDC( 400000, pll8, 4, 1, 240, LOW),
1567 F_SDC( 16000000, pll8, 4, 1, 6, LOW),
1568 F_SDC( 17070000, pll8, 1, 2, 45, LOW),
1569 F_SDC( 20210000, pll8, 1, 1, 19, LOW),
1570 F_SDC( 24000000, pll8, 4, 1, 4, LOW),
1571 F_SDC( 48000000, pll8, 4, 1, 2, NOMINAL),
1572 F_SDC( 64000000, pll8, 3, 1, 2, NOMINAL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001573 F_END
1574};
1575
Stephen Boyda78a7402011-08-02 11:23:39 -07001576static CLK_SDC(sdc4_clk, 4, 3, clk_tbl_sdc4_5);
1577static CLK_SDC(sdc5_clk, 5, 2, clk_tbl_sdc4_5);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001578
1579#define F_TSIF_REF(f, s, d, m, n, v) \
1580 { \
1581 .freq_hz = f, \
1582 .src_clk = &s##_clk.c, \
1583 .md_val = MD16(m, n), \
1584 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1585 .mnd_en_mask = BIT(8) * !!(n), \
1586 .sys_vdd = v, \
1587 }
1588static struct clk_freq_tbl clk_tbl_tsif_ref[] = {
1589 F_TSIF_REF( 0, gnd, 1, 0, 0, NONE),
1590 F_TSIF_REF(105000, pxo, 1, 1, 256, LOW),
1591 F_END
1592};
1593
1594static struct rcg_clk tsif_ref_clk = {
1595 .b = {
1596 .ctl_reg = TSIF_REF_CLK_NS_REG,
1597 .en_mask = BIT(9),
1598 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1599 .halt_bit = 5,
1600 },
1601 .ns_reg = TSIF_REF_CLK_NS_REG,
1602 .md_reg = TSIF_REF_CLK_MD_REG,
1603 .root_en_mask = BIT(11),
1604 .ns_mask = (BM(31, 16) | BM(6, 0)),
1605 .set_rate = set_rate_mnd,
1606 .freq_tbl = clk_tbl_tsif_ref,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001607 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001608 .c = {
1609 .dbg_name = "tsif_ref_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001610 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001611 CLK_INIT(tsif_ref_clk.c),
1612 },
1613};
1614
1615#define F_TSSC(f, s, v) \
1616 { \
1617 .freq_hz = f, \
1618 .src_clk = &s##_clk.c, \
1619 .ns_val = NS_SRC_SEL(1, 0, s##_to_xo_mux), \
1620 .sys_vdd = v, \
1621 }
1622static struct clk_freq_tbl clk_tbl_tssc[] = {
1623 F_TSSC( 0, gnd, NONE),
1624 F_TSSC(27000000, pxo, LOW),
1625 F_END
1626};
1627
1628static struct rcg_clk tssc_clk = {
1629 .b = {
1630 .ctl_reg = TSSC_CLK_CTL_REG,
1631 .en_mask = BIT(4),
1632 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1633 .halt_bit = 4,
1634 },
1635 .ns_reg = TSSC_CLK_CTL_REG,
1636 .ns_mask = BM(1, 0),
1637 .set_rate = set_rate_nop,
1638 .freq_tbl = clk_tbl_tssc,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001639 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001640 .c = {
1641 .dbg_name = "tssc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001642 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001643 CLK_INIT(tssc_clk.c),
1644 },
1645};
1646
1647#define F_USB(f, s, d, m, n, v) \
1648 { \
1649 .freq_hz = f, \
1650 .src_clk = &s##_clk.c, \
1651 .md_val = MD8(16, m, 0, n), \
1652 .ns_val = NS(23, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_bb_mux), \
1653 .mnd_en_mask = BIT(8) * !!(n), \
1654 .sys_vdd = v, \
1655 }
1656static struct clk_freq_tbl clk_tbl_usb[] = {
1657 F_USB( 0, gnd, 1, 0, 0, NONE),
1658 F_USB(60000000, pll8, 1, 5, 32, NOMINAL),
1659 F_END
1660};
1661
1662static struct rcg_clk usb_hs1_xcvr_clk = {
1663 .b = {
1664 .ctl_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1665 .en_mask = BIT(9),
1666 .reset_reg = USB_HS1_RESET_REG,
1667 .reset_mask = BIT(0),
1668 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1669 .halt_bit = 0,
1670 },
1671 .ns_reg = USB_HS1_XCVR_FS_CLK_NS_REG,
1672 .md_reg = USB_HS1_XCVR_FS_CLK_MD_REG,
1673 .root_en_mask = BIT(11),
1674 .ns_mask = (BM(23, 16) | BM(6, 0)),
1675 .set_rate = set_rate_mnd,
1676 .freq_tbl = clk_tbl_usb,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001677 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001678 .c = {
1679 .dbg_name = "usb_hs1_xcvr_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001680 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001681 CLK_INIT(usb_hs1_xcvr_clk.c),
1682 },
1683};
1684
Stephen Boyd94625ef2011-07-12 17:06:01 -07001685static struct clk_freq_tbl clk_tbl_usb_hsic[] = {
1686 F_USB( 0, gnd, 1, 0, 0, NONE),
1687 F_USB(60000000, pll8, 1, 5, 32, LOW),
1688 F_END
1689};
1690
1691static struct rcg_clk usb_hsic_xcvr_fs_clk = {
1692 .b = {
1693 .ctl_reg = USB_HSIC_XCVR_FS_CLK_NS_REG,
1694 .en_mask = BIT(9),
1695 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1696 .halt_bit = 26,
1697 },
1698 .ns_reg = USB_HSIC_XCVR_FS_CLK_NS_REG,
1699 .md_reg = USB_HSIC_XCVR_FS_CLK_MD_REG,
1700 .root_en_mask = BIT(11),
1701 .ns_mask = (BM(23, 16) | BM(6, 0)),
1702 .set_rate = set_rate_mnd,
1703 .freq_tbl = clk_tbl_usb_hsic,
1704 .current_freq = &rcg_dummy_freq,
1705 .c = {
1706 .dbg_name = "usb_hsic_xcvr_fs_clk",
1707 .ops = &clk_ops_rcg_8960,
1708 CLK_INIT(usb_hsic_xcvr_fs_clk.c),
1709 },
1710};
1711
1712static struct branch_clk usb_hsic_system_clk = {
1713 .b = {
1714 .ctl_reg = USB_HSIC_SYSTEM_CLK_CTL_REG,
1715 .en_mask = BIT(4),
1716 .reset_reg = USB_HSIC_RESET_REG,
1717 .reset_mask = BIT(0),
1718 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1719 .halt_bit = 24,
1720 },
1721 .parent = &usb_hsic_xcvr_fs_clk.c,
1722 .c = {
1723 .dbg_name = "usb_hsic_system_clk",
1724 .ops = &clk_ops_branch,
1725 CLK_INIT(usb_hsic_system_clk.c),
1726 },
1727};
1728
1729#define F_USB_HSIC(f, s, v) \
1730 { \
1731 .freq_hz = f, \
1732 .src_clk = &s##_clk.c, \
1733 .sys_vdd = v, \
1734 }
1735static struct clk_freq_tbl clk_tbl_usb2_hsic[] = {
1736 F_USB_HSIC(480000000, pll14, LOW),
1737 F_END
1738};
1739
1740static struct rcg_clk usb_hsic_hsic_src_clk = {
1741 .b = {
1742 .ctl_reg = USB_HSIC_HSIC_CLK_SRC_CTL_REG,
1743 .halt_check = NOCHECK,
1744 },
1745 .root_en_mask = BIT(0),
1746 .set_rate = set_rate_nop,
1747 .freq_tbl = clk_tbl_usb2_hsic,
1748 .current_freq = &rcg_dummy_freq,
1749 .c = {
1750 .dbg_name = "usb_hsic_hsic_src_clk",
1751 .ops = &clk_ops_rcg_8960,
1752 CLK_INIT(usb_hsic_hsic_src_clk.c),
1753 },
1754};
1755
1756static struct branch_clk usb_hsic_hsic_clk = {
1757 .b = {
1758 .ctl_reg = USB_HSIC_HSIC_CLK_CTL_REG,
1759 .en_mask = BIT(0),
1760 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1761 .halt_bit = 19,
1762 },
1763 .parent = &usb_hsic_hsic_src_clk.c,
1764 .c = {
1765 .dbg_name = "usb_hsic_hsic_clk",
1766 .ops = &clk_ops_branch,
1767 CLK_INIT(usb_hsic_hsic_clk.c),
1768 },
1769};
1770
1771#define F_USB_HSIO_CAL(f, s, v) \
1772 { \
1773 .freq_hz = f, \
1774 .src_clk = &s##_clk.c, \
1775 .sys_vdd = v, \
1776 }
1777static struct clk_freq_tbl clk_tbl_usb_hsio_cal[] = {
1778 F_USB_HSIO_CAL(9000000, pxo, LOW),
1779 F_END
1780};
1781
1782static struct rcg_clk usb_hsic_hsio_cal_clk = {
1783 .b = {
1784 .ctl_reg = USB_HSIC_HSIO_CAL_CLK_CTL_REG,
1785 .en_mask = BIT(0),
1786 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1787 .halt_bit = 23,
1788 },
1789 .set_rate = set_rate_nop,
1790 .freq_tbl = clk_tbl_usb_hsio_cal,
1791 .current_freq = &rcg_dummy_freq,
1792 .c = {
1793 .dbg_name = "usb_hsic_hsio_cal_clk",
1794 .ops = &clk_ops_branch,
1795 CLK_INIT(usb_hsic_hsio_cal_clk.c),
1796 },
1797};
1798
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001799static struct branch_clk usb_phy0_clk = {
1800 .b = {
1801 .reset_reg = USB_PHY0_RESET_REG,
1802 .reset_mask = BIT(0),
1803 },
1804 .c = {
1805 .dbg_name = "usb_phy0_clk",
1806 .ops = &clk_ops_reset,
1807 CLK_INIT(usb_phy0_clk.c),
1808 },
1809};
1810
1811#define CLK_USB_FS(i, n) \
1812 struct rcg_clk i##_clk = { \
1813 .ns_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1814 .b = { \
1815 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(n), \
1816 .halt_check = NOCHECK, \
1817 }, \
1818 .md_reg = USB_FSn_XCVR_FS_CLK_MD_REG(n), \
1819 .root_en_mask = BIT(11), \
1820 .ns_mask = (BM(23, 16) | BM(6, 0)), \
1821 .set_rate = set_rate_mnd, \
1822 .freq_tbl = clk_tbl_usb, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001823 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001824 .c = { \
1825 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07001826 .ops = &clk_ops_rcg_8960, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07001827 CLK_INIT(i##_clk.c), \
1828 }, \
1829 }
1830
1831static CLK_USB_FS(usb_fs1_src, 1);
1832static struct branch_clk usb_fs1_xcvr_clk = {
1833 .b = {
1834 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(1),
1835 .en_mask = BIT(9),
1836 .reset_reg = USB_FSn_RESET_REG(1),
1837 .reset_mask = BIT(1),
1838 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1839 .halt_bit = 15,
1840 },
1841 .parent = &usb_fs1_src_clk.c,
1842 .c = {
1843 .dbg_name = "usb_fs1_xcvr_clk",
1844 .ops = &clk_ops_branch,
1845 CLK_INIT(usb_fs1_xcvr_clk.c),
1846 },
1847};
1848
1849static struct branch_clk usb_fs1_sys_clk = {
1850 .b = {
1851 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(1),
1852 .en_mask = BIT(4),
1853 .reset_reg = USB_FSn_RESET_REG(1),
1854 .reset_mask = BIT(0),
1855 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1856 .halt_bit = 16,
1857 },
1858 .parent = &usb_fs1_src_clk.c,
1859 .c = {
1860 .dbg_name = "usb_fs1_sys_clk",
1861 .ops = &clk_ops_branch,
1862 CLK_INIT(usb_fs1_sys_clk.c),
1863 },
1864};
1865
1866static CLK_USB_FS(usb_fs2_src, 2);
1867static struct branch_clk usb_fs2_xcvr_clk = {
1868 .b = {
1869 .ctl_reg = USB_FSn_XCVR_FS_CLK_NS_REG(2),
1870 .en_mask = BIT(9),
1871 .reset_reg = USB_FSn_RESET_REG(2),
1872 .reset_mask = BIT(1),
1873 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1874 .halt_bit = 12,
1875 },
1876 .parent = &usb_fs2_src_clk.c,
1877 .c = {
1878 .dbg_name = "usb_fs2_xcvr_clk",
1879 .ops = &clk_ops_branch,
1880 CLK_INIT(usb_fs2_xcvr_clk.c),
1881 },
1882};
1883
1884static struct branch_clk usb_fs2_sys_clk = {
1885 .b = {
1886 .ctl_reg = USB_FSn_SYSTEM_CLK_CTL_REG(2),
1887 .en_mask = BIT(4),
1888 .reset_reg = USB_FSn_RESET_REG(2),
1889 .reset_mask = BIT(0),
1890 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1891 .halt_bit = 13,
1892 },
1893 .parent = &usb_fs2_src_clk.c,
1894 .c = {
1895 .dbg_name = "usb_fs2_sys_clk",
1896 .ops = &clk_ops_branch,
1897 CLK_INIT(usb_fs2_sys_clk.c),
1898 },
1899};
1900
1901/* Fast Peripheral Bus Clocks */
1902static struct branch_clk ce1_core_clk = {
1903 .b = {
1904 .ctl_reg = CE1_CORE_CLK_CTL_REG,
1905 .en_mask = BIT(4),
1906 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1907 .halt_bit = 27,
1908 },
1909 .c = {
1910 .dbg_name = "ce1_core_clk",
1911 .ops = &clk_ops_branch,
1912 CLK_INIT(ce1_core_clk.c),
1913 },
1914};
1915static struct branch_clk ce1_p_clk = {
1916 .b = {
1917 .ctl_reg = CE1_HCLK_CTL_REG,
1918 .en_mask = BIT(4),
1919 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
1920 .halt_bit = 1,
1921 },
1922 .c = {
1923 .dbg_name = "ce1_p_clk",
1924 .ops = &clk_ops_branch,
1925 CLK_INIT(ce1_p_clk.c),
1926 },
1927};
1928
1929static struct branch_clk dma_bam_p_clk = {
1930 .b = {
1931 .ctl_reg = DMA_BAM_HCLK_CTL,
1932 .en_mask = BIT(4),
1933 .halt_reg = CLK_HALT_DFAB_STATE_REG,
1934 .halt_bit = 12,
1935 },
1936 .c = {
1937 .dbg_name = "dma_bam_p_clk",
1938 .ops = &clk_ops_branch,
1939 CLK_INIT(dma_bam_p_clk.c),
1940 },
1941};
1942
1943static struct branch_clk gsbi1_p_clk = {
1944 .b = {
1945 .ctl_reg = GSBIn_HCLK_CTL_REG(1),
1946 .en_mask = BIT(4),
1947 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1948 .halt_bit = 11,
1949 },
1950 .c = {
1951 .dbg_name = "gsbi1_p_clk",
1952 .ops = &clk_ops_branch,
1953 CLK_INIT(gsbi1_p_clk.c),
1954 },
1955};
1956
1957static struct branch_clk gsbi2_p_clk = {
1958 .b = {
1959 .ctl_reg = GSBIn_HCLK_CTL_REG(2),
1960 .en_mask = BIT(4),
1961 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1962 .halt_bit = 7,
1963 },
1964 .c = {
1965 .dbg_name = "gsbi2_p_clk",
1966 .ops = &clk_ops_branch,
1967 CLK_INIT(gsbi2_p_clk.c),
1968 },
1969};
1970
1971static struct branch_clk gsbi3_p_clk = {
1972 .b = {
1973 .ctl_reg = GSBIn_HCLK_CTL_REG(3),
1974 .en_mask = BIT(4),
1975 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
1976 .halt_bit = 3,
1977 },
1978 .c = {
1979 .dbg_name = "gsbi3_p_clk",
1980 .ops = &clk_ops_branch,
1981 CLK_INIT(gsbi3_p_clk.c),
1982 },
1983};
1984
1985static struct branch_clk gsbi4_p_clk = {
1986 .b = {
1987 .ctl_reg = GSBIn_HCLK_CTL_REG(4),
1988 .en_mask = BIT(4),
1989 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
1990 .halt_bit = 27,
1991 },
1992 .c = {
1993 .dbg_name = "gsbi4_p_clk",
1994 .ops = &clk_ops_branch,
1995 CLK_INIT(gsbi4_p_clk.c),
1996 },
1997};
1998
1999static struct branch_clk gsbi5_p_clk = {
2000 .b = {
2001 .ctl_reg = GSBIn_HCLK_CTL_REG(5),
2002 .en_mask = BIT(4),
2003 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
2004 .halt_bit = 23,
2005 },
2006 .c = {
2007 .dbg_name = "gsbi5_p_clk",
2008 .ops = &clk_ops_branch,
2009 CLK_INIT(gsbi5_p_clk.c),
2010 },
2011};
2012
2013static struct branch_clk gsbi6_p_clk = {
2014 .b = {
2015 .ctl_reg = GSBIn_HCLK_CTL_REG(6),
2016 .en_mask = BIT(4),
2017 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
2018 .halt_bit = 19,
2019 },
2020 .c = {
2021 .dbg_name = "gsbi6_p_clk",
2022 .ops = &clk_ops_branch,
2023 CLK_INIT(gsbi6_p_clk.c),
2024 },
2025};
2026
2027static struct branch_clk gsbi7_p_clk = {
2028 .b = {
2029 .ctl_reg = GSBIn_HCLK_CTL_REG(7),
2030 .en_mask = BIT(4),
2031 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
2032 .halt_bit = 15,
2033 },
2034 .c = {
2035 .dbg_name = "gsbi7_p_clk",
2036 .ops = &clk_ops_branch,
2037 CLK_INIT(gsbi7_p_clk.c),
2038 },
2039};
2040
2041static struct branch_clk gsbi8_p_clk = {
2042 .b = {
2043 .ctl_reg = GSBIn_HCLK_CTL_REG(8),
2044 .en_mask = BIT(4),
2045 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
2046 .halt_bit = 11,
2047 },
2048 .c = {
2049 .dbg_name = "gsbi8_p_clk",
2050 .ops = &clk_ops_branch,
2051 CLK_INIT(gsbi8_p_clk.c),
2052 },
2053};
2054
2055static struct branch_clk gsbi9_p_clk = {
2056 .b = {
2057 .ctl_reg = GSBIn_HCLK_CTL_REG(9),
2058 .en_mask = BIT(4),
2059 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
2060 .halt_bit = 7,
2061 },
2062 .c = {
2063 .dbg_name = "gsbi9_p_clk",
2064 .ops = &clk_ops_branch,
2065 CLK_INIT(gsbi9_p_clk.c),
2066 },
2067};
2068
2069static struct branch_clk gsbi10_p_clk = {
2070 .b = {
2071 .ctl_reg = GSBIn_HCLK_CTL_REG(10),
2072 .en_mask = BIT(4),
2073 .halt_reg = CLK_HALT_CFPB_STATEB_REG,
2074 .halt_bit = 3,
2075 },
2076 .c = {
2077 .dbg_name = "gsbi10_p_clk",
2078 .ops = &clk_ops_branch,
2079 CLK_INIT(gsbi10_p_clk.c),
2080 },
2081};
2082
2083static struct branch_clk gsbi11_p_clk = {
2084 .b = {
2085 .ctl_reg = GSBIn_HCLK_CTL_REG(11),
2086 .en_mask = BIT(4),
2087 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
2088 .halt_bit = 18,
2089 },
2090 .c = {
2091 .dbg_name = "gsbi11_p_clk",
2092 .ops = &clk_ops_branch,
2093 CLK_INIT(gsbi11_p_clk.c),
2094 },
2095};
2096
2097static struct branch_clk gsbi12_p_clk = {
2098 .b = {
2099 .ctl_reg = GSBIn_HCLK_CTL_REG(12),
2100 .en_mask = BIT(4),
2101 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
2102 .halt_bit = 14,
2103 },
2104 .c = {
2105 .dbg_name = "gsbi12_p_clk",
2106 .ops = &clk_ops_branch,
2107 CLK_INIT(gsbi12_p_clk.c),
2108 },
2109};
2110
Stephen Boyd973e4ba2011-07-12 17:06:01 -07002111static struct branch_clk qdss_p_clk = {
2112 .b = {
2113 .ctl_reg = QDSS_HCLK_CTL_REG,
2114 .en_mask = BIT(4),
2115 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
2116 .halt_bit = 11,
2117 .halt_check = HALT_VOTED,
2118 .reset_reg = QDSS_RESETS_REG,
2119 .reset_mask = BIT(2),
2120 },
2121 .c = {
2122 .dbg_name = "qdss_p_clk",
2123 .ops = &clk_ops_branch,
2124 CLK_INIT(qdss_p_clk.c),
2125 },
2126};
2127
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002128static struct branch_clk tsif_p_clk = {
2129 .b = {
2130 .ctl_reg = TSIF_HCLK_CTL_REG,
2131 .en_mask = BIT(4),
2132 .halt_reg = CLK_HALT_CFPB_STATEC_REG,
2133 .halt_bit = 7,
2134 },
2135 .c = {
2136 .dbg_name = "tsif_p_clk",
2137 .ops = &clk_ops_branch,
2138 CLK_INIT(tsif_p_clk.c),
2139 },
2140};
2141
2142static struct branch_clk usb_fs1_p_clk = {
2143 .b = {
2144 .ctl_reg = USB_FSn_HCLK_CTL_REG(1),
2145 .en_mask = BIT(4),
2146 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
2147 .halt_bit = 17,
2148 },
2149 .c = {
2150 .dbg_name = "usb_fs1_p_clk",
2151 .ops = &clk_ops_branch,
2152 CLK_INIT(usb_fs1_p_clk.c),
2153 },
2154};
2155
2156static struct branch_clk usb_fs2_p_clk = {
2157 .b = {
2158 .ctl_reg = USB_FSn_HCLK_CTL_REG(2),
2159 .en_mask = BIT(4),
2160 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
2161 .halt_bit = 14,
2162 },
2163 .c = {
2164 .dbg_name = "usb_fs2_p_clk",
2165 .ops = &clk_ops_branch,
2166 CLK_INIT(usb_fs2_p_clk.c),
2167 },
2168};
2169
2170static struct branch_clk usb_hs1_p_clk = {
2171 .b = {
2172 .ctl_reg = USB_HS1_HCLK_CTL_REG,
2173 .en_mask = BIT(4),
2174 .halt_reg = CLK_HALT_DFAB_STATE_REG,
2175 .halt_bit = 1,
2176 },
2177 .c = {
2178 .dbg_name = "usb_hs1_p_clk",
2179 .ops = &clk_ops_branch,
2180 CLK_INIT(usb_hs1_p_clk.c),
2181 },
2182};
2183
Stephen Boyd94625ef2011-07-12 17:06:01 -07002184static struct branch_clk usb_hsic_p_clk = {
2185 .b = {
2186 .ctl_reg = USB_HSIC_HCLK_CTL_REG,
2187 .en_mask = BIT(4),
2188 .halt_reg = CLK_HALT_CFPB_STATEA_REG,
2189 .halt_bit = 28,
2190 },
2191 .c = {
2192 .dbg_name = "usb_hsic_p_clk",
2193 .ops = &clk_ops_branch,
2194 CLK_INIT(usb_hsic_p_clk.c),
2195 },
2196};
2197
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002198static struct branch_clk sdc1_p_clk = {
2199 .b = {
2200 .ctl_reg = SDCn_HCLK_CTL_REG(1),
2201 .en_mask = BIT(4),
2202 .halt_reg = CLK_HALT_DFAB_STATE_REG,
2203 .halt_bit = 11,
2204 },
2205 .c = {
2206 .dbg_name = "sdc1_p_clk",
2207 .ops = &clk_ops_branch,
2208 CLK_INIT(sdc1_p_clk.c),
2209 },
2210};
2211
2212static struct branch_clk sdc2_p_clk = {
2213 .b = {
2214 .ctl_reg = SDCn_HCLK_CTL_REG(2),
2215 .en_mask = BIT(4),
2216 .halt_reg = CLK_HALT_DFAB_STATE_REG,
2217 .halt_bit = 10,
2218 },
2219 .c = {
2220 .dbg_name = "sdc2_p_clk",
2221 .ops = &clk_ops_branch,
2222 CLK_INIT(sdc2_p_clk.c),
2223 },
2224};
2225
2226static struct branch_clk sdc3_p_clk = {
2227 .b = {
2228 .ctl_reg = SDCn_HCLK_CTL_REG(3),
2229 .en_mask = BIT(4),
2230 .halt_reg = CLK_HALT_DFAB_STATE_REG,
2231 .halt_bit = 9,
2232 },
2233 .c = {
2234 .dbg_name = "sdc3_p_clk",
2235 .ops = &clk_ops_branch,
2236 CLK_INIT(sdc3_p_clk.c),
2237 },
2238};
2239
2240static struct branch_clk sdc4_p_clk = {
2241 .b = {
2242 .ctl_reg = SDCn_HCLK_CTL_REG(4),
2243 .en_mask = BIT(4),
2244 .halt_reg = CLK_HALT_DFAB_STATE_REG,
2245 .halt_bit = 8,
2246 },
2247 .c = {
2248 .dbg_name = "sdc4_p_clk",
2249 .ops = &clk_ops_branch,
2250 CLK_INIT(sdc4_p_clk.c),
2251 },
2252};
2253
2254static struct branch_clk sdc5_p_clk = {
2255 .b = {
2256 .ctl_reg = SDCn_HCLK_CTL_REG(5),
2257 .en_mask = BIT(4),
2258 .halt_reg = CLK_HALT_DFAB_STATE_REG,
2259 .halt_bit = 7,
2260 },
2261 .c = {
2262 .dbg_name = "sdc5_p_clk",
2263 .ops = &clk_ops_branch,
2264 CLK_INIT(sdc5_p_clk.c),
2265 },
2266};
2267
2268/* HW-Voteable Clocks */
2269static struct branch_clk adm0_clk = {
2270 .b = {
2271 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
2272 .en_mask = BIT(2),
2273 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
2274 .halt_check = HALT_VOTED,
2275 .halt_bit = 14,
2276 },
2277 .c = {
2278 .dbg_name = "adm0_clk",
2279 .ops = &clk_ops_branch,
2280 CLK_INIT(adm0_clk.c),
2281 },
2282};
2283
2284static struct branch_clk adm0_p_clk = {
2285 .b = {
2286 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
2287 .en_mask = BIT(3),
2288 .halt_reg = CLK_HALT_MSS_SMPSS_MISC_STATE_REG,
2289 .halt_check = HALT_VOTED,
2290 .halt_bit = 13,
2291 },
2292 .c = {
2293 .dbg_name = "adm0_p_clk",
2294 .ops = &clk_ops_branch,
2295 CLK_INIT(adm0_p_clk.c),
2296 },
2297};
2298
2299static struct branch_clk pmic_arb0_p_clk = {
2300 .b = {
2301 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
2302 .en_mask = BIT(8),
2303 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
2304 .halt_check = HALT_VOTED,
2305 .halt_bit = 22,
2306 },
2307 .c = {
2308 .dbg_name = "pmic_arb0_p_clk",
2309 .ops = &clk_ops_branch,
2310 CLK_INIT(pmic_arb0_p_clk.c),
2311 },
2312};
2313
2314static struct branch_clk pmic_arb1_p_clk = {
2315 .b = {
2316 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
2317 .en_mask = BIT(9),
2318 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
2319 .halt_check = HALT_VOTED,
2320 .halt_bit = 21,
2321 },
2322 .c = {
2323 .dbg_name = "pmic_arb1_p_clk",
2324 .ops = &clk_ops_branch,
2325 CLK_INIT(pmic_arb1_p_clk.c),
2326 },
2327};
2328
2329static struct branch_clk pmic_ssbi2_clk = {
2330 .b = {
2331 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
2332 .en_mask = BIT(7),
2333 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
2334 .halt_check = HALT_VOTED,
2335 .halt_bit = 23,
2336 },
2337 .c = {
2338 .dbg_name = "pmic_ssbi2_clk",
2339 .ops = &clk_ops_branch,
2340 CLK_INIT(pmic_ssbi2_clk.c),
2341 },
2342};
2343
2344static struct branch_clk rpm_msg_ram_p_clk = {
2345 .b = {
2346 .ctl_reg = SC0_U_CLK_BRANCH_ENA_VOTE_REG,
2347 .en_mask = BIT(6),
2348 .halt_reg = CLK_HALT_SFPB_MISC_STATE_REG,
2349 .halt_check = HALT_VOTED,
2350 .halt_bit = 12,
2351 },
2352 .c = {
2353 .dbg_name = "rpm_msg_ram_p_clk",
2354 .ops = &clk_ops_branch,
2355 CLK_INIT(rpm_msg_ram_p_clk.c),
2356 },
2357};
2358
2359/*
2360 * Multimedia Clocks
2361 */
2362
2363static struct branch_clk amp_clk = {
2364 .b = {
2365 .reset_reg = SW_RESET_CORE_REG,
2366 .reset_mask = BIT(20),
2367 },
2368 .c = {
2369 .dbg_name = "amp_clk",
2370 .ops = &clk_ops_reset,
2371 CLK_INIT(amp_clk.c),
2372 },
2373};
2374
Stephen Boyd94625ef2011-07-12 17:06:01 -07002375#define CLK_CAM(name, n, hb) \
2376 struct rcg_clk name = { \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002377 .b = { \
Stephen Boyd94625ef2011-07-12 17:06:01 -07002378 .ctl_reg = CAMCLK##n##_CC_REG, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002379 .en_mask = BIT(0), \
2380 .halt_reg = DBG_BUS_VEC_I_REG, \
2381 .halt_bit = hb, \
2382 }, \
Stephen Boyd94625ef2011-07-12 17:06:01 -07002383 .ns_reg = CAMCLK##n##_NS_REG, \
2384 .md_reg = CAMCLK##n##_MD_REG, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002385 .root_en_mask = BIT(2), \
Stephen Boyd94625ef2011-07-12 17:06:01 -07002386 .ns_mask = BM(31, 24) | BM(15, 14) | BM(2, 0), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002387 .ctl_mask = BM(7, 6), \
2388 .set_rate = set_rate_mnd_8, \
2389 .freq_tbl = clk_tbl_cam, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002390 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002391 .c = { \
Stephen Boyd94625ef2011-07-12 17:06:01 -07002392 .dbg_name = #name, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002393 .ops = &clk_ops_rcg_8960, \
Stephen Boyd94625ef2011-07-12 17:06:01 -07002394 CLK_INIT(name.c), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002395 }, \
2396 }
2397#define F_CAM(f, s, d, m, n, v) \
2398 { \
2399 .freq_hz = f, \
2400 .src_clk = &s##_clk.c, \
2401 .md_val = MD8(8, m, 0, n), \
2402 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2403 .ctl_val = CC(6, n), \
2404 .mnd_en_mask = BIT(5) * !!(n), \
2405 .sys_vdd = v, \
2406 }
2407static struct clk_freq_tbl clk_tbl_cam[] = {
2408 F_CAM( 0, gnd, 1, 0, 0, NONE),
2409 F_CAM( 6000000, pll8, 4, 1, 16, LOW),
2410 F_CAM( 8000000, pll8, 4, 1, 12, LOW),
2411 F_CAM( 12000000, pll8, 4, 1, 8, LOW),
2412 F_CAM( 16000000, pll8, 4, 1, 6, LOW),
2413 F_CAM( 19200000, pll8, 4, 1, 5, LOW),
2414 F_CAM( 24000000, pll8, 4, 1, 4, LOW),
2415 F_CAM( 32000000, pll8, 4, 1, 3, LOW),
2416 F_CAM( 48000000, pll8, 4, 1, 2, LOW),
2417 F_CAM( 64000000, pll8, 3, 1, 2, LOW),
2418 F_CAM( 96000000, pll8, 4, 0, 0, NOMINAL),
2419 F_CAM(128000000, pll8, 3, 0, 0, NOMINAL),
2420 F_END
2421};
2422
Stephen Boyd94625ef2011-07-12 17:06:01 -07002423static CLK_CAM(cam0_clk, 0, 15);
2424static CLK_CAM(cam1_clk, 1, 16);
2425static CLK_CAM(cam2_clk, 2, 31);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002426
2427#define F_CSI(f, s, d, m, n, v) \
2428 { \
2429 .freq_hz = f, \
2430 .src_clk = &s##_clk.c, \
2431 .md_val = MD8(8, m, 0, n), \
2432 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2433 .ctl_val = CC(6, n), \
2434 .mnd_en_mask = BIT(5) * !!(n), \
2435 .sys_vdd = v, \
2436 }
2437static struct clk_freq_tbl clk_tbl_csi[] = {
2438 F_CSI( 0, gnd, 1, 0, 0, NONE),
2439 F_CSI( 85330000, pll8, 1, 2, 9, LOW),
2440 F_CSI(177780000, pll2, 1, 2, 9, NOMINAL),
2441 F_END
2442};
2443
2444static struct rcg_clk csi0_src_clk = {
2445 .ns_reg = CSI0_NS_REG,
2446 .b = {
2447 .ctl_reg = CSI0_CC_REG,
2448 .halt_check = NOCHECK,
2449 },
2450 .md_reg = CSI0_MD_REG,
2451 .root_en_mask = BIT(2),
Stephen Boyd94625ef2011-07-12 17:06:01 -07002452 .ns_mask = BM(31, 24) | BM(15, 14) | BM(2, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002453 .ctl_mask = BM(7, 6),
2454 .set_rate = set_rate_mnd,
2455 .freq_tbl = clk_tbl_csi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002456 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002457 .c = {
2458 .dbg_name = "csi0_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002459 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002460 CLK_INIT(csi0_src_clk.c),
2461 },
2462};
2463
2464static struct branch_clk csi0_clk = {
2465 .b = {
2466 .ctl_reg = CSI0_CC_REG,
2467 .en_mask = BIT(0),
2468 .reset_reg = SW_RESET_CORE_REG,
2469 .reset_mask = BIT(8),
2470 .halt_reg = DBG_BUS_VEC_B_REG,
2471 .halt_bit = 13,
2472 },
2473 .parent = &csi0_src_clk.c,
2474 .c = {
2475 .dbg_name = "csi0_clk",
2476 .ops = &clk_ops_branch,
2477 CLK_INIT(csi0_clk.c),
2478 },
2479};
2480
2481static struct branch_clk csi0_phy_clk = {
2482 .b = {
2483 .ctl_reg = CSI0_CC_REG,
2484 .en_mask = BIT(8),
2485 .reset_reg = SW_RESET_CORE_REG,
2486 .reset_mask = BIT(29),
2487 .halt_reg = DBG_BUS_VEC_I_REG,
2488 .halt_bit = 9,
2489 },
2490 .parent = &csi0_src_clk.c,
2491 .c = {
2492 .dbg_name = "csi0_phy_clk",
2493 .ops = &clk_ops_branch,
2494 CLK_INIT(csi0_phy_clk.c),
2495 },
2496};
2497
2498static struct rcg_clk csi1_src_clk = {
2499 .ns_reg = CSI1_NS_REG,
2500 .b = {
2501 .ctl_reg = CSI1_CC_REG,
2502 .halt_check = NOCHECK,
2503 },
2504 .md_reg = CSI1_MD_REG,
2505 .root_en_mask = BIT(2),
Stephen Boyd94625ef2011-07-12 17:06:01 -07002506 .ns_mask = BM(31, 24) | BM(15, 14) | BM(2, 0),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002507 .ctl_mask = BM(7, 6),
2508 .set_rate = set_rate_mnd,
2509 .freq_tbl = clk_tbl_csi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002510 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002511 .c = {
2512 .dbg_name = "csi1_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002513 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002514 CLK_INIT(csi1_src_clk.c),
2515 },
2516};
2517
2518static struct branch_clk csi1_clk = {
2519 .b = {
2520 .ctl_reg = CSI1_CC_REG,
2521 .en_mask = BIT(0),
2522 .reset_reg = SW_RESET_CORE_REG,
2523 .reset_mask = BIT(18),
2524 .halt_reg = DBG_BUS_VEC_B_REG,
2525 .halt_bit = 14,
2526 },
2527 .parent = &csi1_src_clk.c,
2528 .c = {
2529 .dbg_name = "csi1_clk",
2530 .ops = &clk_ops_branch,
2531 CLK_INIT(csi1_clk.c),
2532 },
2533};
2534
2535static struct branch_clk csi1_phy_clk = {
2536 .b = {
2537 .ctl_reg = CSI1_CC_REG,
2538 .en_mask = BIT(8),
2539 .reset_reg = SW_RESET_CORE_REG,
2540 .reset_mask = BIT(28),
2541 .halt_reg = DBG_BUS_VEC_I_REG,
2542 .halt_bit = 10,
2543 },
2544 .parent = &csi1_src_clk.c,
2545 .c = {
2546 .dbg_name = "csi1_phy_clk",
2547 .ops = &clk_ops_branch,
2548 CLK_INIT(csi1_phy_clk.c),
2549 },
2550};
2551
Stephen Boyd94625ef2011-07-12 17:06:01 -07002552static struct rcg_clk csi2_src_clk = {
2553 .ns_reg = CSI2_NS_REG,
2554 .b = {
2555 .ctl_reg = CSI2_CC_REG,
2556 .halt_check = NOCHECK,
2557 },
2558 .md_reg = CSI2_MD_REG,
2559 .root_en_mask = BIT(2),
2560 .ns_mask = BM(31, 24) | BM(15, 14) | BM(2, 0),
2561 .ctl_mask = BM(7, 6),
2562 .set_rate = set_rate_mnd,
2563 .freq_tbl = clk_tbl_csi,
2564 .current_freq = &rcg_dummy_freq,
2565 .c = {
2566 .dbg_name = "csi2_src_clk",
2567 .ops = &clk_ops_rcg_8960,
2568 CLK_INIT(csi2_src_clk.c),
2569 },
2570};
2571
2572static struct branch_clk csi2_clk = {
2573 .b = {
2574 .ctl_reg = CSI2_CC_REG,
2575 .en_mask = BIT(0),
2576 .reset_reg = SW_RESET_CORE2_REG,
2577 .reset_mask = BIT(2),
2578 .halt_reg = DBG_BUS_VEC_B_REG,
2579 .halt_bit = 29,
2580 },
2581 .parent = &csi2_src_clk.c,
2582 .c = {
2583 .dbg_name = "csi2_clk",
2584 .ops = &clk_ops_branch,
2585 CLK_INIT(csi2_clk.c),
2586 },
2587};
2588
2589static struct branch_clk csi2_phy_clk = {
2590 .b = {
2591 .ctl_reg = CSI2_CC_REG,
2592 .en_mask = BIT(8),
2593 .reset_reg = SW_RESET_CORE_REG,
2594 .reset_mask = BIT(31),
2595 .halt_reg = DBG_BUS_VEC_I_REG,
2596 .halt_bit = 29,
2597 },
2598 .parent = &csi2_src_clk.c,
2599 .c = {
2600 .dbg_name = "csi2_phy_clk",
2601 .ops = &clk_ops_branch,
2602 CLK_INIT(csi2_phy_clk.c),
2603 },
2604};
2605
2606/*
2607 * The csi pix and csi rdi clocks have two bits in two registers to control a
2608 * three input mux. So we have the generic rcg_clk_enable() path handle the
2609 * first bit, and this function handle the second bit.
2610 */
2611static void set_rate_pix_rdi(struct rcg_clk *clk, struct clk_freq_tbl *nf)
2612{
2613 u32 reg = readl_relaxed(MISC_CC3_REG);
2614 u32 bit = (u32)nf->extra_freq_data;
2615 if (nf->freq_hz == 2)
2616 reg |= bit;
2617 else
2618 reg &= ~bit;
2619 writel_relaxed(reg, MISC_CC3_REG);
2620}
2621
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002622#define F_CSI_PIX(s) \
2623 { \
2624 .src_clk = &csi##s##_clk.c, \
2625 .freq_hz = s, \
2626 .ns_val = BVAL(25, 25, s), \
Stephen Boyd94625ef2011-07-12 17:06:01 -07002627 .extra_freq_data = (void *)BIT(13), \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002628 }
2629static struct clk_freq_tbl clk_tbl_csi_pix[] = {
2630 F_CSI_PIX(0), /* CSI0 source */
2631 F_CSI_PIX(1), /* CSI1 source */
Stephen Boyd94625ef2011-07-12 17:06:01 -07002632 F_CSI_PIX(2), /* CSI2 source */
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002633 F_END
2634};
2635
2636static struct rcg_clk csi_pix_clk = {
2637 .b = {
2638 .ctl_reg = MISC_CC_REG,
2639 .en_mask = BIT(26),
2640 .halt_check = DELAY,
2641 .reset_reg = SW_RESET_CORE_REG,
2642 .reset_mask = BIT(26),
2643 },
2644 .ns_reg = MISC_CC_REG,
2645 .ns_mask = BIT(25),
Stephen Boyd94625ef2011-07-12 17:06:01 -07002646 .set_rate = set_rate_pix_rdi,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002647 .freq_tbl = clk_tbl_csi_pix,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002648 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002649 .c = {
2650 .dbg_name = "csi_pix_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002651 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002652 CLK_INIT(csi_pix_clk.c),
2653 },
2654};
2655
Stephen Boyd94625ef2011-07-12 17:06:01 -07002656#define F_CSI_PIX1(s) \
2657 { \
2658 .src_clk = &csi##s##_clk.c, \
2659 .freq_hz = s, \
2660 .ns_val = BVAL(9, 8, s), \
2661 }
2662static struct clk_freq_tbl clk_tbl_csi_pix1[] = {
2663 F_CSI_PIX1(0), /* CSI0 source */
2664 F_CSI_PIX1(1), /* CSI1 source */
2665 F_CSI_PIX1(2), /* CSI2 source */
2666 F_END
2667};
2668
2669static struct rcg_clk csi_pix1_clk = {
2670 .b = {
2671 .ctl_reg = MISC_CC3_REG,
2672 .en_mask = BIT(10),
2673 .halt_check = DELAY,
2674 .reset_reg = SW_RESET_CORE_REG,
2675 .reset_mask = BIT(30),
2676 },
2677 .ns_reg = MISC_CC3_REG,
2678 .ns_mask = BM(9, 8),
2679 .set_rate = set_rate_nop,
2680 .freq_tbl = clk_tbl_csi_pix1,
2681 .current_freq = &rcg_dummy_freq,
2682 .c = {
2683 .dbg_name = "csi_pix1_clk",
2684 .ops = &clk_ops_rcg_8960,
2685 CLK_INIT(csi_pix1_clk.c),
2686 },
2687};
2688
2689#define F_CSI_RDI(s) \
2690 { \
2691 .src_clk = &csi##s##_clk.c, \
2692 .freq_hz = s, \
2693 .ns_val = BVAL(12, 12, s), \
2694 .extra_freq_data = (void *)BIT(12), \
2695 }
2696static struct clk_freq_tbl clk_tbl_csi_rdi[] = {
2697 F_CSI_RDI(0), /* CSI0 source */
2698 F_CSI_RDI(1), /* CSI1 source */
2699 F_CSI_RDI(2), /* CSI2 source */
2700 F_END
2701};
2702
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002703static struct rcg_clk csi_rdi_clk = {
2704 .b = {
2705 .ctl_reg = MISC_CC_REG,
2706 .en_mask = BIT(13),
2707 .halt_check = DELAY,
2708 .reset_reg = SW_RESET_CORE_REG,
2709 .reset_mask = BIT(27),
2710 },
2711 .ns_reg = MISC_CC_REG,
2712 .ns_mask = BIT(12),
Stephen Boyd94625ef2011-07-12 17:06:01 -07002713 .set_rate = set_rate_pix_rdi,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002714 .freq_tbl = clk_tbl_csi_rdi,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002715 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002716 .c = {
2717 .dbg_name = "csi_rdi_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002718 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002719 CLK_INIT(csi_rdi_clk.c),
2720 },
2721};
2722
Stephen Boyd94625ef2011-07-12 17:06:01 -07002723#define F_CSI_RDI1(s) \
2724 { \
2725 .src_clk = &csi##s##_clk.c, \
2726 .freq_hz = s, \
2727 .ns_val = BVAL(1, 0, s), \
2728 }
2729static struct clk_freq_tbl clk_tbl_csi_rdi1[] = {
2730 F_CSI_RDI1(0), /* CSI0 source */
2731 F_CSI_RDI1(1), /* CSI1 source */
2732 F_CSI_RDI1(2), /* CSI2 source */
2733 F_END
2734};
2735
2736static struct rcg_clk csi_rdi1_clk = {
2737 .b = {
2738 .ctl_reg = MISC_CC3_REG,
2739 .en_mask = BIT(2),
2740 .halt_check = DELAY,
2741 .reset_reg = SW_RESET_CORE2_REG,
2742 .reset_mask = BIT(1),
2743 },
2744 .ns_reg = MISC_CC3_REG,
2745 .ns_mask = BM(1, 0),
2746 .set_rate = set_rate_nop,
2747 .freq_tbl = clk_tbl_csi_rdi1,
2748 .current_freq = &rcg_dummy_freq,
2749 .c = {
2750 .dbg_name = "csi_rdi1_clk",
2751 .ops = &clk_ops_rcg_8960,
2752 CLK_INIT(csi_rdi1_clk.c),
2753 },
2754};
2755
2756#define F_CSI_RDI2(s) \
2757 { \
2758 .src_clk = &csi##s##_clk.c, \
2759 .freq_hz = s, \
2760 .ns_val = BVAL(5, 4, s), \
2761 }
2762static struct clk_freq_tbl clk_tbl_csi_rdi2[] = {
2763 F_CSI_RDI2(0), /* CSI0 source */
2764 F_CSI_RDI2(1), /* CSI1 source */
2765 F_CSI_RDI2(2), /* CSI2 source */
2766 F_END
2767};
2768
2769static struct rcg_clk csi_rdi2_clk = {
2770 .b = {
2771 .ctl_reg = MISC_CC3_REG,
2772 .en_mask = BIT(6),
2773 .halt_check = DELAY,
2774 .reset_reg = SW_RESET_CORE2_REG,
2775 .reset_mask = BIT(0),
2776 },
2777 .ns_reg = MISC_CC3_REG,
2778 .ns_mask = BM(5, 4),
2779 .set_rate = set_rate_nop,
2780 .freq_tbl = clk_tbl_csi_rdi2,
2781 .current_freq = &rcg_dummy_freq,
2782 .c = {
2783 .dbg_name = "csi_rdi2_clk",
2784 .ops = &clk_ops_rcg_8960,
2785 CLK_INIT(csi_rdi2_clk.c),
2786 },
2787};
2788
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002789#define F_CSI_PHYTIMER(f, s, d, m, n, v) \
2790 { \
2791 .freq_hz = f, \
2792 .src_clk = &s##_clk.c, \
2793 .md_val = MD8(8, m, 0, n), \
2794 .ns_val = NS_MM(31, 24, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
2795 .ctl_val = CC(6, n), \
2796 .mnd_en_mask = BIT(5) * !!(n), \
2797 .sys_vdd = v, \
2798 }
2799static struct clk_freq_tbl clk_tbl_csi_phytimer[] = {
2800 F_CSI_PHYTIMER( 0, gnd, 1, 0, 0, NONE),
2801 F_CSI_PHYTIMER( 85330000, pll8, 1, 2, 9, LOW),
2802 F_CSI_PHYTIMER(177780000, pll2, 1, 2, 9, NOMINAL),
2803 F_END
2804};
2805
2806static struct rcg_clk csiphy_timer_src_clk = {
2807 .ns_reg = CSIPHYTIMER_NS_REG,
2808 .b = {
2809 .ctl_reg = CSIPHYTIMER_CC_REG,
2810 .halt_check = NOCHECK,
2811 },
2812 .md_reg = CSIPHYTIMER_MD_REG,
2813 .root_en_mask = BIT(2),
2814 .ns_mask = (BM(31, 24) | BM(15, 14) | BM(2, 0)),
2815 .ctl_mask = BM(7, 6),
2816 .set_rate = set_rate_mnd_8,
2817 .freq_tbl = clk_tbl_csi_phytimer,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002818 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002819 .c = {
2820 .dbg_name = "csiphy_timer_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002821 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002822 CLK_INIT(csiphy_timer_src_clk.c),
2823 },
2824};
2825
2826static struct branch_clk csi0phy_timer_clk = {
2827 .b = {
2828 .ctl_reg = CSIPHYTIMER_CC_REG,
2829 .en_mask = BIT(0),
2830 .halt_reg = DBG_BUS_VEC_I_REG,
2831 .halt_bit = 17,
2832 },
2833 .parent = &csiphy_timer_src_clk.c,
2834 .c = {
2835 .dbg_name = "csi0phy_timer_clk",
2836 .ops = &clk_ops_branch,
2837 CLK_INIT(csi0phy_timer_clk.c),
2838 },
2839};
2840
2841static struct branch_clk csi1phy_timer_clk = {
2842 .b = {
2843 .ctl_reg = CSIPHYTIMER_CC_REG,
2844 .en_mask = BIT(9),
2845 .halt_reg = DBG_BUS_VEC_I_REG,
2846 .halt_bit = 18,
2847 },
2848 .parent = &csiphy_timer_src_clk.c,
2849 .c = {
2850 .dbg_name = "csi1phy_timer_clk",
2851 .ops = &clk_ops_branch,
2852 CLK_INIT(csi1phy_timer_clk.c),
2853 },
2854};
2855
Stephen Boyd94625ef2011-07-12 17:06:01 -07002856static struct branch_clk csi2phy_timer_clk = {
2857 .b = {
2858 .ctl_reg = CSIPHYTIMER_CC_REG,
2859 .en_mask = BIT(11),
2860 .halt_reg = DBG_BUS_VEC_I_REG,
2861 .halt_bit = 30,
2862 },
2863 .parent = &csiphy_timer_src_clk.c,
2864 .c = {
2865 .dbg_name = "csi2phy_timer_clk",
2866 .ops = &clk_ops_branch,
2867 CLK_INIT(csi2phy_timer_clk.c),
2868 },
2869};
2870
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002871#define F_DSI(d) \
2872 { \
2873 .freq_hz = d, \
2874 .ns_val = BVAL(15, 12, (d-1)), \
2875 }
2876/*
2877 * The DSI_BYTE/ESC clock is sourced from the DSI PHY PLL, which may change rate
2878 * without this clock driver knowing. So, overload the clk_set_rate() to set
2879 * the divider (1 to 16) of the clock with respect to the PLL rate.
2880 */
2881static struct clk_freq_tbl clk_tbl_dsi_byte[] = {
2882 F_DSI(1), F_DSI(2), F_DSI(3), F_DSI(4),
2883 F_DSI(5), F_DSI(6), F_DSI(7), F_DSI(8),
2884 F_DSI(9), F_DSI(10), F_DSI(11), F_DSI(12),
2885 F_DSI(13), F_DSI(14), F_DSI(15), F_DSI(16),
2886 F_END
2887};
2888
2889static struct rcg_clk dsi1_byte_clk = {
2890 .b = {
2891 .ctl_reg = DSI1_BYTE_CC_REG,
2892 .en_mask = BIT(0),
2893 .reset_reg = SW_RESET_CORE_REG,
2894 .reset_mask = BIT(7),
2895 .halt_reg = DBG_BUS_VEC_B_REG,
2896 .halt_bit = 21,
2897 },
2898 .ns_reg = DSI1_BYTE_NS_REG,
2899 .root_en_mask = BIT(2),
2900 .ns_mask = BM(15, 12),
2901 .set_rate = set_rate_nop,
2902 .freq_tbl = clk_tbl_dsi_byte,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002903 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002904 .c = {
2905 .dbg_name = "dsi1_byte_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002906 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002907 CLK_INIT(dsi1_byte_clk.c),
2908 },
2909};
2910
2911static struct rcg_clk dsi2_byte_clk = {
2912 .b = {
2913 .ctl_reg = DSI2_BYTE_CC_REG,
2914 .en_mask = BIT(0),
2915 .reset_reg = SW_RESET_CORE_REG,
2916 .reset_mask = BIT(25),
2917 .halt_reg = DBG_BUS_VEC_B_REG,
2918 .halt_bit = 20,
2919 },
2920 .ns_reg = DSI2_BYTE_NS_REG,
2921 .root_en_mask = BIT(2),
2922 .ns_mask = BM(15, 12),
2923 .set_rate = set_rate_nop,
2924 .freq_tbl = clk_tbl_dsi_byte,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002925 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002926 .c = {
2927 .dbg_name = "dsi2_byte_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002928 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002929 CLK_INIT(dsi2_byte_clk.c),
2930 },
2931};
2932
2933static struct rcg_clk dsi1_esc_clk = {
2934 .b = {
2935 .ctl_reg = DSI1_ESC_CC_REG,
2936 .en_mask = BIT(0),
2937 .reset_reg = SW_RESET_CORE_REG,
2938 .halt_reg = DBG_BUS_VEC_I_REG,
2939 .halt_bit = 1,
2940 },
2941 .ns_reg = DSI1_ESC_NS_REG,
2942 .root_en_mask = BIT(2),
2943 .ns_mask = BM(15, 12),
2944 .set_rate = set_rate_nop,
2945 .freq_tbl = clk_tbl_dsi_byte,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002946 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002947 .c = {
2948 .dbg_name = "dsi1_esc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002949 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002950 CLK_INIT(dsi1_esc_clk.c),
2951 },
2952};
2953
2954static struct rcg_clk dsi2_esc_clk = {
2955 .b = {
2956 .ctl_reg = DSI2_ESC_CC_REG,
2957 .en_mask = BIT(0),
2958 .halt_reg = DBG_BUS_VEC_I_REG,
2959 .halt_bit = 3,
2960 },
2961 .ns_reg = DSI2_ESC_NS_REG,
2962 .root_en_mask = BIT(2),
2963 .ns_mask = BM(15, 12),
2964 .set_rate = set_rate_nop,
2965 .freq_tbl = clk_tbl_dsi_byte,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002966 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002967 .c = {
2968 .dbg_name = "dsi2_esc_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07002969 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07002970 CLK_INIT(dsi2_esc_clk.c),
2971 },
2972};
2973
2974#define F_GFX2D(f, s, m, n, v) \
2975 { \
2976 .freq_hz = f, \
2977 .src_clk = &s##_clk.c, \
2978 .md_val = MD4(4, m, 0, n), \
2979 .ns_val = NS_MND_BANKED4(20, 16, n, m, 3, 0, s##_to_mm_mux), \
2980 .ctl_val = CC_BANKED(9, 6, n), \
2981 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
2982 .sys_vdd = v, \
2983 }
2984static struct clk_freq_tbl clk_tbl_gfx2d[] = {
2985 F_GFX2D( 0, gnd, 0, 0, NONE),
2986 F_GFX2D( 27000000, pxo, 0, 0, LOW),
2987 F_GFX2D( 48000000, pll8, 1, 8, LOW),
2988 F_GFX2D( 54857000, pll8, 1, 7, LOW),
2989 F_GFX2D( 64000000, pll8, 1, 6, LOW),
2990 F_GFX2D( 76800000, pll8, 1, 5, LOW),
2991 F_GFX2D( 96000000, pll8, 1, 4, LOW),
2992 F_GFX2D(128000000, pll8, 1, 3, NOMINAL),
2993 F_GFX2D(145455000, pll2, 2, 11, NOMINAL),
2994 F_GFX2D(160000000, pll2, 1, 5, NOMINAL),
2995 F_GFX2D(177778000, pll2, 2, 9, NOMINAL),
2996 F_GFX2D(200000000, pll2, 1, 4, NOMINAL),
2997 F_GFX2D(228571000, pll2, 2, 7, HIGH),
2998 F_END
2999};
3000
3001static struct bank_masks bmnd_info_gfx2d0 = {
3002 .bank_sel_mask = BIT(11),
3003 .bank0_mask = {
3004 .md_reg = GFX2D0_MD0_REG,
3005 .ns_mask = BM(23, 20) | BM(5, 3),
3006 .rst_mask = BIT(25),
3007 .mnd_en_mask = BIT(8),
3008 .mode_mask = BM(10, 9),
3009 },
3010 .bank1_mask = {
3011 .md_reg = GFX2D0_MD1_REG,
3012 .ns_mask = BM(19, 16) | BM(2, 0),
3013 .rst_mask = BIT(24),
3014 .mnd_en_mask = BIT(5),
3015 .mode_mask = BM(7, 6),
3016 },
3017};
3018
3019static struct rcg_clk gfx2d0_clk = {
3020 .b = {
3021 .ctl_reg = GFX2D0_CC_REG,
3022 .en_mask = BIT(0),
3023 .reset_reg = SW_RESET_CORE_REG,
3024 .reset_mask = BIT(14),
3025 .halt_reg = DBG_BUS_VEC_A_REG,
3026 .halt_bit = 9,
3027 },
3028 .ns_reg = GFX2D0_NS_REG,
3029 .root_en_mask = BIT(2),
3030 .set_rate = set_rate_mnd_banked,
3031 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07003032 .bank_info = &bmnd_info_gfx2d0,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003033 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003034 .c = {
3035 .dbg_name = "gfx2d0_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003036 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003037 CLK_INIT(gfx2d0_clk.c),
3038 },
3039};
3040
3041static struct bank_masks bmnd_info_gfx2d1 = {
3042 .bank_sel_mask = BIT(11),
3043 .bank0_mask = {
3044 .md_reg = GFX2D1_MD0_REG,
3045 .ns_mask = BM(23, 20) | BM(5, 3),
3046 .rst_mask = BIT(25),
3047 .mnd_en_mask = BIT(8),
3048 .mode_mask = BM(10, 9),
3049 },
3050 .bank1_mask = {
3051 .md_reg = GFX2D1_MD1_REG,
3052 .ns_mask = BM(19, 16) | BM(2, 0),
3053 .rst_mask = BIT(24),
3054 .mnd_en_mask = BIT(5),
3055 .mode_mask = BM(7, 6),
3056 },
3057};
3058
3059static struct rcg_clk gfx2d1_clk = {
3060 .b = {
3061 .ctl_reg = GFX2D1_CC_REG,
3062 .en_mask = BIT(0),
3063 .reset_reg = SW_RESET_CORE_REG,
3064 .reset_mask = BIT(13),
3065 .halt_reg = DBG_BUS_VEC_A_REG,
3066 .halt_bit = 14,
3067 },
3068 .ns_reg = GFX2D1_NS_REG,
3069 .root_en_mask = BIT(2),
3070 .set_rate = set_rate_mnd_banked,
3071 .freq_tbl = clk_tbl_gfx2d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07003072 .bank_info = &bmnd_info_gfx2d1,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003073 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003074 .c = {
3075 .dbg_name = "gfx2d1_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003076 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003077 CLK_INIT(gfx2d1_clk.c),
3078 },
3079};
3080
3081#define F_GFX3D(f, s, m, n, v) \
3082 { \
3083 .freq_hz = f, \
3084 .src_clk = &s##_clk.c, \
3085 .md_val = MD4(4, m, 0, n), \
3086 .ns_val = NS_MND_BANKED4(18, 14, n, m, 3, 0, s##_to_mm_mux), \
3087 .ctl_val = CC_BANKED(9, 6, n), \
3088 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
3089 .sys_vdd = v, \
3090 }
3091static struct clk_freq_tbl clk_tbl_gfx3d[] = {
3092 F_GFX3D( 0, gnd, 0, 0, NONE),
3093 F_GFX3D( 27000000, pxo, 0, 0, LOW),
3094 F_GFX3D( 48000000, pll8, 1, 8, LOW),
3095 F_GFX3D( 54857000, pll8, 1, 7, LOW),
3096 F_GFX3D( 64000000, pll8, 1, 6, LOW),
3097 F_GFX3D( 76800000, pll8, 1, 5, LOW),
3098 F_GFX3D( 96000000, pll8, 1, 4, LOW),
Stephen Boydd7797422011-08-10 16:01:45 -07003099 F_GFX3D(128000000, pll8, 1, 3, LOW),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003100 F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
3101 F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
3102 F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
3103 F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
3104 F_GFX3D(228571000, pll2, 2, 7, NOMINAL),
3105 F_GFX3D(266667000, pll2, 1, 3, NOMINAL),
3106 F_GFX3D(320000000, pll2, 2, 5, HIGH),
3107 F_END
3108};
3109
Stephen Boyd94625ef2011-07-12 17:06:01 -07003110static struct clk_freq_tbl clk_tbl_gfx3d_v2[] = {
3111 F_GFX3D( 0, gnd, 0, 0, NONE),
3112 F_GFX3D( 27000000, pxo, 0, 0, LOW),
3113 F_GFX3D( 48000000, pll8, 1, 8, LOW),
3114 F_GFX3D( 54857000, pll8, 1, 7, LOW),
3115 F_GFX3D( 64000000, pll8, 1, 6, LOW),
3116 F_GFX3D( 76800000, pll8, 1, 5, LOW),
3117 F_GFX3D( 96000000, pll8, 1, 4, LOW),
3118 F_GFX3D(128000000, pll8, 1, 3, LOW),
3119 F_GFX3D(145455000, pll2, 2, 11, NOMINAL),
3120 F_GFX3D(160000000, pll2, 1, 5, NOMINAL),
3121 F_GFX3D(177778000, pll2, 2, 9, NOMINAL),
3122 F_GFX3D(200000000, pll2, 1, 4, NOMINAL),
3123 F_GFX3D(228571000, pll2, 2, 7, NOMINAL),
3124 F_GFX3D(266667000, pll2, 1, 3, NOMINAL),
3125 F_GFX3D(300000000, pll3, 1, 4, NOMINAL),
3126 F_GFX3D(320000000, pll2, 2, 5, HIGH),
3127 F_GFX3D(400000000, pll2, 1, 2, HIGH),
3128 F_END
3129};
3130
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003131static struct bank_masks bmnd_info_gfx3d = {
3132 .bank_sel_mask = BIT(11),
3133 .bank0_mask = {
3134 .md_reg = GFX3D_MD0_REG,
3135 .ns_mask = BM(21, 18) | BM(5, 3),
3136 .rst_mask = BIT(23),
3137 .mnd_en_mask = BIT(8),
3138 .mode_mask = BM(10, 9),
3139 },
3140 .bank1_mask = {
3141 .md_reg = GFX3D_MD1_REG,
3142 .ns_mask = BM(17, 14) | BM(2, 0),
3143 .rst_mask = BIT(22),
3144 .mnd_en_mask = BIT(5),
3145 .mode_mask = BM(7, 6),
3146 },
3147};
3148
3149static struct rcg_clk gfx3d_clk = {
3150 .b = {
3151 .ctl_reg = GFX3D_CC_REG,
3152 .en_mask = BIT(0),
3153 .reset_reg = SW_RESET_CORE_REG,
3154 .reset_mask = BIT(12),
3155 .halt_reg = DBG_BUS_VEC_A_REG,
3156 .halt_bit = 4,
3157 },
3158 .ns_reg = GFX3D_NS_REG,
3159 .root_en_mask = BIT(2),
3160 .set_rate = set_rate_mnd_banked,
3161 .freq_tbl = clk_tbl_gfx3d,
Stephen Boydc78d9a72011-07-20 00:46:24 -07003162 .bank_info = &bmnd_info_gfx3d,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003163 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003164 .c = {
3165 .dbg_name = "gfx3d_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003166 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003167 CLK_INIT(gfx3d_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003168 .depends = &gmem_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003169 },
3170};
3171
3172#define F_IJPEG(f, s, d, m, n, v) \
3173 { \
3174 .freq_hz = f, \
3175 .src_clk = &s##_clk.c, \
3176 .md_val = MD8(8, m, 0, n), \
3177 .ns_val = NS_MM(23, 16, n, m, 15, 12, d, 2, 0, s##_to_mm_mux), \
3178 .ctl_val = CC(6, n), \
3179 .mnd_en_mask = BIT(5) * !!(n), \
3180 .sys_vdd = v, \
3181 }
3182static struct clk_freq_tbl clk_tbl_ijpeg[] = {
3183 F_IJPEG( 0, gnd, 1, 0, 0, NONE),
3184 F_IJPEG( 27000000, pxo, 1, 0, 0, LOW),
3185 F_IJPEG( 36570000, pll8, 1, 2, 21, LOW),
3186 F_IJPEG( 54860000, pll8, 7, 0, 0, LOW),
3187 F_IJPEG( 96000000, pll8, 4, 0, 0, LOW),
3188 F_IJPEG(109710000, pll8, 1, 2, 7, LOW),
3189 F_IJPEG(128000000, pll8, 3, 0, 0, NOMINAL),
3190 F_IJPEG(153600000, pll8, 1, 2, 5, NOMINAL),
3191 F_IJPEG(200000000, pll2, 4, 0, 0, NOMINAL),
3192 F_IJPEG(228571000, pll2, 1, 2, 7, NOMINAL),
Stephen Boyd94625ef2011-07-12 17:06:01 -07003193 F_IJPEG(320000000, pll2, 1, 2, 5, HIGH),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003194 F_END
3195};
3196
3197static struct rcg_clk ijpeg_clk = {
3198 .b = {
3199 .ctl_reg = IJPEG_CC_REG,
3200 .en_mask = BIT(0),
3201 .reset_reg = SW_RESET_CORE_REG,
3202 .reset_mask = BIT(9),
3203 .halt_reg = DBG_BUS_VEC_A_REG,
3204 .halt_bit = 24,
3205 },
3206 .ns_reg = IJPEG_NS_REG,
3207 .md_reg = IJPEG_MD_REG,
3208 .root_en_mask = BIT(2),
3209 .ns_mask = (BM(23, 16) | BM(15, 12) | BM(2, 0)),
3210 .ctl_mask = BM(7, 6),
3211 .set_rate = set_rate_mnd,
3212 .freq_tbl = clk_tbl_ijpeg,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003213 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003214 .c = {
3215 .dbg_name = "ijpeg_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003216 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003217 CLK_INIT(ijpeg_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003218 .depends = &ijpeg_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003219 },
3220};
3221
3222#define F_JPEGD(f, s, d, v) \
3223 { \
3224 .freq_hz = f, \
3225 .src_clk = &s##_clk.c, \
3226 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
3227 .sys_vdd = v, \
3228 }
3229static struct clk_freq_tbl clk_tbl_jpegd[] = {
3230 F_JPEGD( 0, gnd, 1, NONE),
3231 F_JPEGD( 64000000, pll8, 6, LOW),
3232 F_JPEGD( 76800000, pll8, 5, LOW),
3233 F_JPEGD( 96000000, pll8, 4, LOW),
3234 F_JPEGD(160000000, pll2, 5, NOMINAL),
3235 F_JPEGD(200000000, pll2, 4, NOMINAL),
3236 F_END
3237};
3238
3239static struct rcg_clk jpegd_clk = {
3240 .b = {
3241 .ctl_reg = JPEGD_CC_REG,
3242 .en_mask = BIT(0),
3243 .reset_reg = SW_RESET_CORE_REG,
3244 .reset_mask = BIT(19),
3245 .halt_reg = DBG_BUS_VEC_A_REG,
3246 .halt_bit = 19,
3247 },
3248 .ns_reg = JPEGD_NS_REG,
3249 .root_en_mask = BIT(2),
3250 .ns_mask = (BM(15, 12) | BM(2, 0)),
3251 .set_rate = set_rate_nop,
3252 .freq_tbl = clk_tbl_jpegd,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003253 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003254 .c = {
3255 .dbg_name = "jpegd_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003256 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003257 CLK_INIT(jpegd_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003258 .depends = &jpegd_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003259 },
3260};
3261
3262#define F_MDP(f, s, m, n, v) \
3263 { \
3264 .freq_hz = f, \
3265 .src_clk = &s##_clk.c, \
3266 .md_val = MD8(8, m, 0, n), \
3267 .ns_val = NS_MND_BANKED8(22, 14, n, m, 3, 0, s##_to_mm_mux), \
3268 .ctl_val = CC_BANKED(9, 6, n), \
3269 .mnd_en_mask = (BIT(8) | BIT(5)) * !!(n), \
3270 .sys_vdd = v, \
3271 }
3272static struct clk_freq_tbl clk_tbl_mdp[] = {
3273 F_MDP( 0, gnd, 0, 0, NONE),
3274 F_MDP( 9600000, pll8, 1, 40, LOW),
3275 F_MDP( 13710000, pll8, 1, 28, LOW),
3276 F_MDP( 27000000, pxo, 0, 0, LOW),
3277 F_MDP( 29540000, pll8, 1, 13, LOW),
3278 F_MDP( 34910000, pll8, 1, 11, LOW),
3279 F_MDP( 38400000, pll8, 1, 10, LOW),
3280 F_MDP( 59080000, pll8, 2, 13, LOW),
3281 F_MDP( 76800000, pll8, 1, 5, LOW),
3282 F_MDP( 85330000, pll8, 2, 9, LOW),
3283 F_MDP( 96000000, pll8, 1, 4, NOMINAL),
3284 F_MDP(128000000, pll8, 1, 3, NOMINAL),
3285 F_MDP(160000000, pll2, 1, 5, NOMINAL),
3286 F_MDP(177780000, pll2, 2, 9, NOMINAL),
3287 F_MDP(200000000, pll2, 1, 4, NOMINAL),
3288 F_END
3289};
3290
3291static struct bank_masks bmnd_info_mdp = {
3292 .bank_sel_mask = BIT(11),
3293 .bank0_mask = {
3294 .md_reg = MDP_MD0_REG,
3295 .ns_mask = BM(29, 22) | BM(5, 3),
3296 .rst_mask = BIT(31),
3297 .mnd_en_mask = BIT(8),
3298 .mode_mask = BM(10, 9),
3299 },
3300 .bank1_mask = {
3301 .md_reg = MDP_MD1_REG,
3302 .ns_mask = BM(21, 14) | BM(2, 0),
3303 .rst_mask = BIT(30),
3304 .mnd_en_mask = BIT(5),
3305 .mode_mask = BM(7, 6),
3306 },
3307};
3308
3309static struct rcg_clk mdp_clk = {
3310 .b = {
3311 .ctl_reg = MDP_CC_REG,
3312 .en_mask = BIT(0),
3313 .reset_reg = SW_RESET_CORE_REG,
3314 .reset_mask = BIT(21),
3315 .halt_reg = DBG_BUS_VEC_C_REG,
3316 .halt_bit = 10,
3317 },
3318 .ns_reg = MDP_NS_REG,
3319 .root_en_mask = BIT(2),
3320 .set_rate = set_rate_mnd_banked,
3321 .freq_tbl = clk_tbl_mdp,
Stephen Boydc78d9a72011-07-20 00:46:24 -07003322 .bank_info = &bmnd_info_mdp,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003323 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003324 .c = {
3325 .dbg_name = "mdp_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003326 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003327 CLK_INIT(mdp_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003328 .depends = &mdp_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003329 },
3330};
3331
3332static struct branch_clk lut_mdp_clk = {
3333 .b = {
3334 .ctl_reg = MDP_LUT_CC_REG,
3335 .en_mask = BIT(0),
3336 .halt_reg = DBG_BUS_VEC_I_REG,
3337 .halt_bit = 13,
3338 },
3339 .parent = &mdp_clk.c,
3340 .c = {
3341 .dbg_name = "lut_mdp_clk",
3342 .ops = &clk_ops_branch,
3343 CLK_INIT(lut_mdp_clk.c),
3344 },
3345};
3346
3347#define F_MDP_VSYNC(f, s, v) \
3348 { \
3349 .freq_hz = f, \
3350 .src_clk = &s##_clk.c, \
3351 .ns_val = NS_SRC_SEL(13, 13, s##_to_bb_mux), \
3352 .sys_vdd = v, \
3353 }
3354static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
3355 F_MDP_VSYNC(27000000, pxo, LOW),
3356 F_END
3357};
3358
3359static struct rcg_clk mdp_vsync_clk = {
3360 .b = {
3361 .ctl_reg = MISC_CC_REG,
3362 .en_mask = BIT(6),
3363 .reset_reg = SW_RESET_CORE_REG,
3364 .reset_mask = BIT(3),
3365 .halt_reg = DBG_BUS_VEC_B_REG,
3366 .halt_bit = 22,
3367 },
3368 .ns_reg = MISC_CC2_REG,
3369 .ns_mask = BIT(13),
3370 .set_rate = set_rate_nop,
3371 .freq_tbl = clk_tbl_mdp_vsync,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003372 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003373 .c = {
3374 .dbg_name = "mdp_vsync_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003375 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003376 CLK_INIT(mdp_vsync_clk.c),
3377 },
3378};
3379
3380#define F_ROT(f, s, d, v) \
3381 { \
3382 .freq_hz = f, \
3383 .src_clk = &s##_clk.c, \
3384 .ns_val = NS_DIVSRC_BANKED(29, 26, 25, 22, d, \
3385 21, 19, 18, 16, s##_to_mm_mux), \
3386 .sys_vdd = v, \
3387 }
3388static struct clk_freq_tbl clk_tbl_rot[] = {
3389 F_ROT( 0, gnd, 1, NONE),
3390 F_ROT( 27000000, pxo, 1, LOW),
3391 F_ROT( 29540000, pll8, 13, LOW),
3392 F_ROT( 32000000, pll8, 12, LOW),
3393 F_ROT( 38400000, pll8, 10, LOW),
3394 F_ROT( 48000000, pll8, 8, LOW),
3395 F_ROT( 54860000, pll8, 7, LOW),
3396 F_ROT( 64000000, pll8, 6, LOW),
3397 F_ROT( 76800000, pll8, 5, LOW),
3398 F_ROT( 96000000, pll8, 4, NOMINAL),
3399 F_ROT(100000000, pll2, 8, NOMINAL),
3400 F_ROT(114290000, pll2, 7, NOMINAL),
3401 F_ROT(133330000, pll2, 6, NOMINAL),
3402 F_ROT(160000000, pll2, 5, NOMINAL),
Stephen Boyd8487f712011-08-29 12:10:09 -07003403 F_ROT(200000000, pll2, 4, NOMINAL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003404 F_END
3405};
3406
3407static struct bank_masks bdiv_info_rot = {
3408 .bank_sel_mask = BIT(30),
3409 .bank0_mask = {
3410 .ns_mask = BM(25, 22) | BM(18, 16),
3411 },
3412 .bank1_mask = {
3413 .ns_mask = BM(29, 26) | BM(21, 19),
3414 },
3415};
3416
3417static struct rcg_clk rot_clk = {
3418 .b = {
3419 .ctl_reg = ROT_CC_REG,
3420 .en_mask = BIT(0),
3421 .reset_reg = SW_RESET_CORE_REG,
3422 .reset_mask = BIT(2),
3423 .halt_reg = DBG_BUS_VEC_C_REG,
3424 .halt_bit = 15,
3425 },
3426 .ns_reg = ROT_NS_REG,
3427 .root_en_mask = BIT(2),
3428 .set_rate = set_rate_div_banked,
3429 .freq_tbl = clk_tbl_rot,
Stephen Boydc78d9a72011-07-20 00:46:24 -07003430 .bank_info = &bdiv_info_rot,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003431 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003432 .c = {
3433 .dbg_name = "rot_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003434 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003435 CLK_INIT(rot_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003436 .depends = &rot_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003437 },
3438};
3439
3440static int hdmi_pll_clk_enable(struct clk *clk)
3441{
3442 int ret;
3443 unsigned long flags;
3444 spin_lock_irqsave(&local_clock_reg_lock, flags);
3445 ret = hdmi_pll_enable();
3446 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3447 return ret;
3448}
3449
3450static void hdmi_pll_clk_disable(struct clk *clk)
3451{
3452 unsigned long flags;
3453 spin_lock_irqsave(&local_clock_reg_lock, flags);
3454 hdmi_pll_disable();
3455 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
3456}
3457
3458static unsigned hdmi_pll_clk_get_rate(struct clk *clk)
3459{
3460 return hdmi_pll_get_rate();
3461}
3462
3463static struct clk_ops clk_ops_hdmi_pll = {
3464 .enable = hdmi_pll_clk_enable,
3465 .disable = hdmi_pll_clk_disable,
3466 .get_rate = hdmi_pll_clk_get_rate,
3467 .is_local = local_clk_is_local,
3468};
3469
3470static struct clk hdmi_pll_clk = {
3471 .dbg_name = "hdmi_pll_clk",
3472 .ops = &clk_ops_hdmi_pll,
3473 CLK_INIT(hdmi_pll_clk),
3474};
3475
3476#define F_TV_GND(f, s, p_r, d, m, n, v) \
3477 { \
3478 .freq_hz = f, \
3479 .src_clk = &s##_clk.c, \
3480 .md_val = MD8(8, m, 0, n), \
3481 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
3482 .ctl_val = CC(6, n), \
3483 .mnd_en_mask = BIT(5) * !!(n), \
3484 .sys_vdd = v, \
3485 }
3486#define F_TV(f, s, p_r, d, m, n, v) \
3487 { \
3488 .freq_hz = f, \
3489 .src_clk = &s##_clk, \
3490 .md_val = MD8(8, m, 0, n), \
3491 .ns_val = NS_MM(23, 16, n, m, 15, 14, d, 2, 0, s##_to_mm_mux), \
3492 .ctl_val = CC(6, n), \
3493 .mnd_en_mask = BIT(5) * !!(n), \
3494 .sys_vdd = v, \
3495 .extra_freq_data = (void *)p_r, \
3496 }
3497/* Switching TV freqs requires PLL reconfiguration. */
3498static struct clk_freq_tbl clk_tbl_tv[] = {
3499 F_TV_GND( 0, gnd, 0, 1, 0, 0, NONE),
3500 F_TV( 25200000, hdmi_pll, 25200000, 1, 0, 0, LOW),
3501 F_TV( 27000000, hdmi_pll, 27000000, 1, 0, 0, LOW),
3502 F_TV( 27030000, hdmi_pll, 27030000, 1, 0, 0, LOW),
3503 F_TV( 74250000, hdmi_pll, 74250000, 1, 0, 0, NOMINAL),
3504 F_TV(148500000, hdmi_pll, 148500000, 1, 0, 0, NOMINAL),
3505 F_END
3506};
3507
3508/*
3509 * Unlike other clocks, the TV rate is adjusted through PLL
3510 * re-programming. It is also routed through an MND divider.
3511 */
3512void set_rate_tv(struct rcg_clk *clk, struct clk_freq_tbl *nf)
3513{
3514 unsigned long pll_rate = (unsigned long)nf->extra_freq_data;
3515 if (pll_rate)
3516 hdmi_pll_set_rate(pll_rate);
3517 set_rate_mnd(clk, nf);
3518}
3519
3520static struct rcg_clk tv_src_clk = {
3521 .ns_reg = TV_NS_REG,
3522 .b = {
3523 .ctl_reg = TV_CC_REG,
3524 .halt_check = NOCHECK,
3525 },
3526 .md_reg = TV_MD_REG,
3527 .root_en_mask = BIT(2),
3528 .ns_mask = (BM(23, 16) | BM(15, 14) | BM(2, 0)),
3529 .ctl_mask = BM(7, 6),
3530 .set_rate = set_rate_tv,
3531 .freq_tbl = clk_tbl_tv,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003532 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003533 .c = {
3534 .dbg_name = "tv_src_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003535 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003536 CLK_INIT(tv_src_clk.c),
3537 },
3538};
3539
3540static struct branch_clk tv_enc_clk = {
3541 .b = {
3542 .ctl_reg = TV_CC_REG,
3543 .en_mask = BIT(8),
3544 .reset_reg = SW_RESET_CORE_REG,
3545 .reset_mask = BIT(0),
3546 .halt_reg = DBG_BUS_VEC_D_REG,
3547 .halt_bit = 9,
3548 },
3549 .parent = &tv_src_clk.c,
3550 .c = {
3551 .dbg_name = "tv_enc_clk",
3552 .ops = &clk_ops_branch,
3553 CLK_INIT(tv_enc_clk.c),
3554 },
3555};
3556
3557static struct branch_clk tv_dac_clk = {
3558 .b = {
3559 .ctl_reg = TV_CC_REG,
3560 .en_mask = BIT(10),
3561 .halt_reg = DBG_BUS_VEC_D_REG,
3562 .halt_bit = 10,
3563 },
3564 .parent = &tv_src_clk.c,
3565 .c = {
3566 .dbg_name = "tv_dac_clk",
3567 .ops = &clk_ops_branch,
3568 CLK_INIT(tv_dac_clk.c),
3569 },
3570};
3571
3572static struct branch_clk mdp_tv_clk = {
3573 .b = {
3574 .ctl_reg = TV_CC_REG,
3575 .en_mask = BIT(0),
3576 .reset_reg = SW_RESET_CORE_REG,
3577 .reset_mask = BIT(4),
3578 .halt_reg = DBG_BUS_VEC_D_REG,
3579 .halt_bit = 12,
3580 },
3581 .parent = &tv_src_clk.c,
3582 .c = {
3583 .dbg_name = "mdp_tv_clk",
3584 .ops = &clk_ops_branch,
3585 CLK_INIT(mdp_tv_clk.c),
3586 },
3587};
3588
3589static struct branch_clk hdmi_tv_clk = {
3590 .b = {
3591 .ctl_reg = TV_CC_REG,
3592 .en_mask = BIT(12),
3593 .reset_reg = SW_RESET_CORE_REG,
3594 .reset_mask = BIT(1),
3595 .halt_reg = DBG_BUS_VEC_D_REG,
3596 .halt_bit = 11,
3597 },
3598 .parent = &tv_src_clk.c,
3599 .c = {
3600 .dbg_name = "hdmi_tv_clk",
3601 .ops = &clk_ops_branch,
3602 CLK_INIT(hdmi_tv_clk.c),
3603 },
3604};
3605
3606static struct branch_clk hdmi_app_clk = {
3607 .b = {
3608 .ctl_reg = MISC_CC2_REG,
3609 .en_mask = BIT(11),
3610 .reset_reg = SW_RESET_CORE_REG,
3611 .reset_mask = BIT(11),
3612 .halt_reg = DBG_BUS_VEC_B_REG,
3613 .halt_bit = 25,
3614 },
3615 .c = {
3616 .dbg_name = "hdmi_app_clk",
3617 .ops = &clk_ops_branch,
3618 CLK_INIT(hdmi_app_clk.c),
3619 },
3620};
3621
3622static struct bank_masks bmnd_info_vcodec = {
3623 .bank_sel_mask = BIT(13),
3624 .bank0_mask = {
3625 .md_reg = VCODEC_MD0_REG,
3626 .ns_mask = BM(18, 11) | BM(2, 0),
3627 .rst_mask = BIT(31),
3628 .mnd_en_mask = BIT(5),
3629 .mode_mask = BM(7, 6),
3630 },
3631 .bank1_mask = {
3632 .md_reg = VCODEC_MD1_REG,
3633 .ns_mask = BM(26, 19) | BM(29, 27),
3634 .rst_mask = BIT(30),
3635 .mnd_en_mask = BIT(10),
3636 .mode_mask = BM(12, 11),
3637 },
3638};
3639#define F_VCODEC(f, s, m, n, v) \
3640 { \
3641 .freq_hz = f, \
3642 .src_clk = &s##_clk.c, \
3643 .md_val = MD8(8, m, 0, n), \
3644 .ns_val = NS_MND_BANKED8(11, 19, n, m, 0, 27, s##_to_mm_mux), \
3645 .ctl_val = CC_BANKED(6, 11, n), \
3646 .mnd_en_mask = (BIT(10) | BIT(5)) * !!(n), \
3647 .sys_vdd = v, \
3648 }
3649static struct clk_freq_tbl clk_tbl_vcodec[] = {
3650 F_VCODEC( 0, gnd, 0, 0, NONE),
3651 F_VCODEC( 27000000, pxo, 0, 0, LOW),
3652 F_VCODEC( 32000000, pll8, 1, 12, LOW),
3653 F_VCODEC( 48000000, pll8, 1, 8, LOW),
3654 F_VCODEC( 54860000, pll8, 1, 7, LOW),
3655 F_VCODEC( 96000000, pll8, 1, 4, LOW),
3656 F_VCODEC(133330000, pll2, 1, 6, NOMINAL),
3657 F_VCODEC(200000000, pll2, 1, 4, NOMINAL),
3658 F_VCODEC(228570000, pll2, 2, 7, HIGH),
3659 F_END
3660};
3661
3662static struct rcg_clk vcodec_clk = {
3663 .b = {
3664 .ctl_reg = VCODEC_CC_REG,
3665 .en_mask = BIT(0),
3666 .reset_reg = SW_RESET_CORE_REG,
3667 .reset_mask = BIT(6),
3668 .halt_reg = DBG_BUS_VEC_C_REG,
3669 .halt_bit = 29,
3670 },
3671 .ns_reg = VCODEC_NS_REG,
3672 .root_en_mask = BIT(2),
3673 .set_rate = set_rate_mnd_banked,
Stephen Boydc78d9a72011-07-20 00:46:24 -07003674 .bank_info = &bmnd_info_vcodec,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003675 .freq_tbl = clk_tbl_vcodec,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003676 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003677 .c = {
3678 .dbg_name = "vcodec_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003679 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003680 CLK_INIT(vcodec_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003681 .depends = &vcodec_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003682 },
3683};
3684
3685#define F_VPE(f, s, d, v) \
3686 { \
3687 .freq_hz = f, \
3688 .src_clk = &s##_clk.c, \
3689 .ns_val = NS_DIVSRC(15, 12, d, 2, 0, s##_to_mm_mux), \
3690 .sys_vdd = v, \
3691 }
3692static struct clk_freq_tbl clk_tbl_vpe[] = {
3693 F_VPE( 0, gnd, 1, NONE),
3694 F_VPE( 27000000, pxo, 1, LOW),
3695 F_VPE( 34909000, pll8, 11, LOW),
3696 F_VPE( 38400000, pll8, 10, LOW),
3697 F_VPE( 64000000, pll8, 6, LOW),
3698 F_VPE( 76800000, pll8, 5, LOW),
3699 F_VPE( 96000000, pll8, 4, NOMINAL),
3700 F_VPE(100000000, pll2, 8, NOMINAL),
3701 F_VPE(160000000, pll2, 5, NOMINAL),
3702 F_END
3703};
3704
3705static struct rcg_clk vpe_clk = {
3706 .b = {
3707 .ctl_reg = VPE_CC_REG,
3708 .en_mask = BIT(0),
3709 .reset_reg = SW_RESET_CORE_REG,
3710 .reset_mask = BIT(17),
3711 .halt_reg = DBG_BUS_VEC_A_REG,
3712 .halt_bit = 28,
3713 },
3714 .ns_reg = VPE_NS_REG,
3715 .root_en_mask = BIT(2),
3716 .ns_mask = (BM(15, 12) | BM(2, 0)),
3717 .set_rate = set_rate_nop,
3718 .freq_tbl = clk_tbl_vpe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003719 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003720 .c = {
3721 .dbg_name = "vpe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003722 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003723 CLK_INIT(vpe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003724 .depends = &vpe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003725 },
3726};
3727
3728#define F_VFE(f, s, d, m, n, v) \
3729 { \
3730 .freq_hz = f, \
3731 .src_clk = &s##_clk.c, \
3732 .md_val = MD8(8, m, 0, n), \
3733 .ns_val = NS_MM(23, 16, n, m, 11, 10, d, 2, 0, s##_to_mm_mux), \
3734 .ctl_val = CC(6, n), \
3735 .mnd_en_mask = BIT(5) * !!(n), \
3736 .sys_vdd = v, \
3737 }
3738static struct clk_freq_tbl clk_tbl_vfe[] = {
3739 F_VFE( 0, gnd, 1, 0, 0, NONE),
3740 F_VFE( 13960000, pll8, 1, 2, 55, LOW),
3741 F_VFE( 27000000, pxo, 1, 0, 0, LOW),
3742 F_VFE( 36570000, pll8, 1, 2, 21, LOW),
3743 F_VFE( 38400000, pll8, 2, 1, 5, LOW),
3744 F_VFE( 45180000, pll8, 1, 2, 17, LOW),
3745 F_VFE( 48000000, pll8, 2, 1, 4, LOW),
3746 F_VFE( 54860000, pll8, 1, 1, 7, LOW),
3747 F_VFE( 64000000, pll8, 2, 1, 3, LOW),
3748 F_VFE( 76800000, pll8, 1, 1, 5, LOW),
3749 F_VFE( 96000000, pll8, 2, 1, 2, LOW),
3750 F_VFE(109710000, pll8, 1, 2, 7, LOW),
3751 F_VFE(128000000, pll8, 1, 1, 3, NOMINAL),
3752 F_VFE(153600000, pll8, 1, 2, 5, NOMINAL),
3753 F_VFE(200000000, pll2, 2, 1, 2, NOMINAL),
3754 F_VFE(228570000, pll2, 1, 2, 7, NOMINAL),
3755 F_VFE(266667000, pll2, 1, 1, 3, NOMINAL),
Stephen Boyd94625ef2011-07-12 17:06:01 -07003756 F_VFE(320000000, pll2, 1, 2, 5, HIGH),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003757 F_END
3758};
3759
3760
3761static struct rcg_clk vfe_clk = {
3762 .b = {
3763 .ctl_reg = VFE_CC_REG,
3764 .reset_reg = SW_RESET_CORE_REG,
3765 .reset_mask = BIT(15),
3766 .halt_reg = DBG_BUS_VEC_B_REG,
3767 .halt_bit = 6,
3768 .en_mask = BIT(0),
3769 },
3770 .ns_reg = VFE_NS_REG,
3771 .md_reg = VFE_MD_REG,
3772 .root_en_mask = BIT(2),
3773 .ns_mask = (BM(23, 16) | BM(11, 10) | BM(2, 0)),
3774 .ctl_mask = BM(7, 6),
3775 .set_rate = set_rate_mnd,
3776 .freq_tbl = clk_tbl_vfe,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003777 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003778 .c = {
3779 .dbg_name = "vfe_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003780 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003781 CLK_INIT(vfe_clk.c),
Stephen Boyd7fa26742011-08-11 23:22:29 -07003782 .depends = &vfe_axi_clk.c,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003783 },
3784};
3785
Matt Wagantallc23eee92011-08-16 23:06:52 -07003786static struct branch_clk csi_vfe_clk = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003787 .b = {
3788 .ctl_reg = VFE_CC_REG,
3789 .en_mask = BIT(12),
3790 .reset_reg = SW_RESET_CORE_REG,
3791 .reset_mask = BIT(24),
3792 .halt_reg = DBG_BUS_VEC_B_REG,
3793 .halt_bit = 8,
3794 },
3795 .parent = &vfe_clk.c,
3796 .c = {
Matt Wagantallc23eee92011-08-16 23:06:52 -07003797 .dbg_name = "csi_vfe_clk",
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003798 .ops = &clk_ops_branch,
Matt Wagantallc23eee92011-08-16 23:06:52 -07003799 CLK_INIT(csi_vfe_clk.c),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003800 },
3801};
3802
3803/*
3804 * Low Power Audio Clocks
3805 */
3806#define F_AIF_OSR(f, s, d, m, n, v) \
3807 { \
3808 .freq_hz = f, \
3809 .src_clk = &s##_clk.c, \
3810 .md_val = MD8(8, m, 0, n), \
3811 .ns_val = NS(31, 24, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3812 .mnd_en_mask = BIT(8) * !!(n), \
3813 .sys_vdd = v, \
3814 }
3815static struct clk_freq_tbl clk_tbl_aif_osr[] = {
3816 F_AIF_OSR( 0, gnd, 1, 0, 0, NONE),
3817 F_AIF_OSR( 768000, pll4, 4, 1, 128, LOW),
3818 F_AIF_OSR( 1024000, pll4, 4, 1, 96, LOW),
3819 F_AIF_OSR( 1536000, pll4, 4, 1, 64, LOW),
3820 F_AIF_OSR( 2048000, pll4, 4, 1, 48, LOW),
3821 F_AIF_OSR( 3072000, pll4, 4, 1, 32, LOW),
3822 F_AIF_OSR( 4096000, pll4, 4, 1, 24, LOW),
3823 F_AIF_OSR( 6144000, pll4, 4, 1, 16, LOW),
3824 F_AIF_OSR( 8192000, pll4, 4, 1, 12, LOW),
3825 F_AIF_OSR(12288000, pll4, 4, 1, 8, LOW),
3826 F_AIF_OSR(24576000, pll4, 4, 1, 4, LOW),
3827 F_END
3828};
3829
3830#define CLK_AIF_OSR(i, ns, md, h_r) \
3831 struct rcg_clk i##_clk = { \
3832 .b = { \
3833 .ctl_reg = ns, \
3834 .en_mask = BIT(17), \
3835 .reset_reg = ns, \
3836 .reset_mask = BIT(19), \
3837 .halt_reg = h_r, \
3838 .halt_check = ENABLE, \
3839 .halt_bit = 1, \
3840 }, \
3841 .ns_reg = ns, \
3842 .md_reg = md, \
3843 .root_en_mask = BIT(9), \
3844 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3845 .set_rate = set_rate_mnd, \
3846 .freq_tbl = clk_tbl_aif_osr, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003847 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003848 .c = { \
3849 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003850 .ops = &clk_ops_rcg_8960, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003851 CLK_INIT(i##_clk.c), \
3852 }, \
3853 }
3854#define CLK_AIF_OSR_DIV(i, ns, md, h_r) \
3855 struct rcg_clk i##_clk = { \
3856 .b = { \
3857 .ctl_reg = ns, \
3858 .en_mask = BIT(21), \
3859 .reset_reg = ns, \
3860 .reset_mask = BIT(23), \
3861 .halt_reg = h_r, \
3862 .halt_check = ENABLE, \
3863 .halt_bit = 1, \
3864 }, \
3865 .ns_reg = ns, \
3866 .md_reg = md, \
3867 .root_en_mask = BIT(9), \
3868 .ns_mask = (BM(31, 24) | BM(6, 0)), \
3869 .set_rate = set_rate_mnd, \
3870 .freq_tbl = clk_tbl_aif_osr, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003871 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003872 .c = { \
3873 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003874 .ops = &clk_ops_rcg_8960, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003875 CLK_INIT(i##_clk.c), \
3876 }, \
3877 }
3878
3879#define F_AIF_BIT(d, s) \
3880 { \
3881 .freq_hz = d, \
3882 .ns_val = (BVAL(14, 14, s) | BVAL(13, 10, (d-1))) \
3883 }
3884static struct clk_freq_tbl clk_tbl_aif_bit[] = {
3885 F_AIF_BIT(0, 1), /* Use external clock. */
3886 F_AIF_BIT(1, 0), F_AIF_BIT(2, 0), F_AIF_BIT(3, 0), F_AIF_BIT(4, 0),
3887 F_AIF_BIT(5, 0), F_AIF_BIT(6, 0), F_AIF_BIT(7, 0), F_AIF_BIT(8, 0),
3888 F_AIF_BIT(9, 0), F_AIF_BIT(10, 0), F_AIF_BIT(11, 0), F_AIF_BIT(12, 0),
3889 F_AIF_BIT(13, 0), F_AIF_BIT(14, 0), F_AIF_BIT(15, 0), F_AIF_BIT(16, 0),
3890 F_END
3891};
3892
3893#define CLK_AIF_BIT(i, ns, h_r) \
3894 struct rcg_clk i##_clk = { \
3895 .b = { \
3896 .ctl_reg = ns, \
3897 .en_mask = BIT(15), \
3898 .halt_reg = h_r, \
3899 .halt_check = DELAY, \
3900 }, \
3901 .ns_reg = ns, \
3902 .ns_mask = BM(14, 10), \
3903 .set_rate = set_rate_nop, \
3904 .freq_tbl = clk_tbl_aif_bit, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003905 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003906 .c = { \
3907 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003908 .ops = &clk_ops_rcg_8960, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003909 CLK_INIT(i##_clk.c), \
3910 }, \
3911 }
3912
3913#define F_AIF_BIT_D(d, s) \
3914 { \
3915 .freq_hz = d, \
3916 .ns_val = (BVAL(18, 18, s) | BVAL(17, 10, (d-1))) \
3917 }
3918static struct clk_freq_tbl clk_tbl_aif_bit_div[] = {
3919 F_AIF_BIT_D(0, 1), /* Use external clock. */
3920 F_AIF_BIT_D(1, 0), F_AIF_BIT_D(2, 0), F_AIF_BIT_D(3, 0),
3921 F_AIF_BIT_D(4, 0), F_AIF_BIT_D(5, 0), F_AIF_BIT_D(6, 0),
3922 F_AIF_BIT_D(7, 0), F_AIF_BIT_D(8, 0), F_AIF_BIT_D(9, 0),
3923 F_AIF_BIT_D(10, 0), F_AIF_BIT_D(11, 0), F_AIF_BIT_D(12, 0),
3924 F_AIF_BIT_D(13, 0), F_AIF_BIT_D(14, 0), F_AIF_BIT_D(15, 0),
3925 F_AIF_BIT_D(16, 0),
3926 F_END
3927};
3928
3929#define CLK_AIF_BIT_DIV(i, ns, h_r) \
3930 struct rcg_clk i##_clk = { \
3931 .b = { \
3932 .ctl_reg = ns, \
3933 .en_mask = BIT(19), \
3934 .halt_reg = h_r, \
3935 .halt_check = ENABLE, \
3936 }, \
3937 .ns_reg = ns, \
3938 .ns_mask = BM(18, 10), \
3939 .set_rate = set_rate_nop, \
3940 .freq_tbl = clk_tbl_aif_bit_div, \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003941 .current_freq = &rcg_dummy_freq, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003942 .c = { \
3943 .dbg_name = #i "_clk", \
Matt Wagantall84f43fd2011-08-16 23:28:38 -07003944 .ops = &clk_ops_rcg_8960, \
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07003945 CLK_INIT(i##_clk.c), \
3946 }, \
3947 }
3948
3949static CLK_AIF_OSR(mi2s_osr, LCC_MI2S_NS_REG, LCC_MI2S_MD_REG,
3950 LCC_MI2S_STATUS_REG);
3951static CLK_AIF_BIT(mi2s_bit, LCC_MI2S_NS_REG, LCC_MI2S_STATUS_REG);
3952
3953static CLK_AIF_OSR_DIV(codec_i2s_mic_osr, LCC_CODEC_I2S_MIC_NS_REG,
3954 LCC_CODEC_I2S_MIC_MD_REG, LCC_CODEC_I2S_MIC_STATUS_REG);
3955static CLK_AIF_BIT_DIV(codec_i2s_mic_bit, LCC_CODEC_I2S_MIC_NS_REG,
3956 LCC_CODEC_I2S_MIC_STATUS_REG);
3957
3958static CLK_AIF_OSR_DIV(spare_i2s_mic_osr, LCC_SPARE_I2S_MIC_NS_REG,
3959 LCC_SPARE_I2S_MIC_MD_REG, LCC_SPARE_I2S_MIC_STATUS_REG);
3960static CLK_AIF_BIT_DIV(spare_i2s_mic_bit, LCC_SPARE_I2S_MIC_NS_REG,
3961 LCC_SPARE_I2S_MIC_STATUS_REG);
3962
3963static CLK_AIF_OSR_DIV(codec_i2s_spkr_osr, LCC_CODEC_I2S_SPKR_NS_REG,
3964 LCC_CODEC_I2S_SPKR_MD_REG, LCC_CODEC_I2S_SPKR_STATUS_REG);
3965static CLK_AIF_BIT_DIV(codec_i2s_spkr_bit, LCC_CODEC_I2S_SPKR_NS_REG,
3966 LCC_CODEC_I2S_SPKR_STATUS_REG);
3967
3968static CLK_AIF_OSR_DIV(spare_i2s_spkr_osr, LCC_SPARE_I2S_SPKR_NS_REG,
3969 LCC_SPARE_I2S_SPKR_MD_REG, LCC_SPARE_I2S_SPKR_STATUS_REG);
3970static CLK_AIF_BIT_DIV(spare_i2s_spkr_bit, LCC_SPARE_I2S_SPKR_NS_REG,
3971 LCC_SPARE_I2S_SPKR_STATUS_REG);
3972
3973#define F_PCM(f, s, d, m, n, v) \
3974 { \
3975 .freq_hz = f, \
3976 .src_clk = &s##_clk.c, \
3977 .md_val = MD16(m, n), \
3978 .ns_val = NS(31, 16, n, m, 5, 4, 3, d, 2, 0, s##_to_lpa_mux), \
3979 .mnd_en_mask = BIT(8) * !!(n), \
3980 .sys_vdd = v, \
3981 }
3982static struct clk_freq_tbl clk_tbl_pcm[] = {
3983 F_PCM( 0, gnd, 1, 0, 0, NONE),
3984 F_PCM( 512000, pll4, 4, 1, 192, LOW),
3985 F_PCM( 768000, pll4, 4, 1, 128, LOW),
3986 F_PCM( 1024000, pll4, 4, 1, 96, LOW),
3987 F_PCM( 1536000, pll4, 4, 1, 64, LOW),
3988 F_PCM( 2048000, pll4, 4, 1, 48, LOW),
3989 F_PCM( 3072000, pll4, 4, 1, 32, LOW),
3990 F_PCM( 4096000, pll4, 4, 1, 24, LOW),
3991 F_PCM( 6144000, pll4, 4, 1, 16, LOW),
3992 F_PCM( 8192000, pll4, 4, 1, 12, LOW),
3993 F_PCM(12288000, pll4, 4, 1, 8, LOW),
3994 F_PCM(24576000, pll4, 4, 1, 4, LOW),
3995 F_END
3996};
3997
3998static struct rcg_clk pcm_clk = {
3999 .b = {
4000 .ctl_reg = LCC_PCM_NS_REG,
4001 .en_mask = BIT(11),
4002 .reset_reg = LCC_PCM_NS_REG,
4003 .reset_mask = BIT(13),
4004 .halt_reg = LCC_PCM_STATUS_REG,
4005 .halt_check = ENABLE,
4006 .halt_bit = 0,
4007 },
4008 .ns_reg = LCC_PCM_NS_REG,
4009 .md_reg = LCC_PCM_MD_REG,
4010 .root_en_mask = BIT(9),
4011 .ns_mask = (BM(31, 16) | BM(6, 0)),
4012 .set_rate = set_rate_mnd,
4013 .freq_tbl = clk_tbl_pcm,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07004014 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004015 .c = {
4016 .dbg_name = "pcm_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07004017 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004018 CLK_INIT(pcm_clk.c),
4019 },
4020};
4021
4022static struct rcg_clk audio_slimbus_clk = {
4023 .b = {
4024 .ctl_reg = LCC_SLIMBUS_NS_REG,
4025 .en_mask = BIT(10),
4026 .reset_reg = LCC_AHBEX_BRANCH_CTL_REG,
4027 .reset_mask = BIT(5),
4028 .halt_reg = LCC_SLIMBUS_STATUS_REG,
4029 .halt_check = ENABLE,
4030 .halt_bit = 0,
4031 },
4032 .ns_reg = LCC_SLIMBUS_NS_REG,
4033 .md_reg = LCC_SLIMBUS_MD_REG,
4034 .root_en_mask = BIT(9),
4035 .ns_mask = (BM(31, 24) | BM(6, 0)),
4036 .set_rate = set_rate_mnd,
4037 .freq_tbl = clk_tbl_aif_osr,
Matt Wagantall84f43fd2011-08-16 23:28:38 -07004038 .current_freq = &rcg_dummy_freq,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004039 .c = {
4040 .dbg_name = "audio_slimbus_clk",
Matt Wagantall84f43fd2011-08-16 23:28:38 -07004041 .ops = &clk_ops_rcg_8960,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004042 CLK_INIT(audio_slimbus_clk.c),
4043 },
4044};
4045
4046static struct branch_clk sps_slimbus_clk = {
4047 .b = {
4048 .ctl_reg = LCC_SLIMBUS_NS_REG,
4049 .en_mask = BIT(12),
4050 .halt_reg = LCC_SLIMBUS_STATUS_REG,
4051 .halt_check = ENABLE,
4052 .halt_bit = 1,
4053 },
4054 .parent = &audio_slimbus_clk.c,
4055 .c = {
4056 .dbg_name = "sps_slimbus_clk",
4057 .ops = &clk_ops_branch,
4058 CLK_INIT(sps_slimbus_clk.c),
4059 },
4060};
4061
4062static struct branch_clk slimbus_xo_src_clk = {
4063 .b = {
4064 .ctl_reg = SLIMBUS_XO_SRC_CLK_CTL_REG,
4065 .en_mask = BIT(2),
4066 .halt_reg = CLK_HALT_DFAB_STATE_REG,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004067 .halt_bit = 28,
4068 },
4069 .parent = &sps_slimbus_clk.c,
4070 .c = {
4071 .dbg_name = "slimbus_xo_src_clk",
4072 .ops = &clk_ops_branch,
4073 CLK_INIT(slimbus_xo_src_clk.c),
4074 },
4075};
4076
Matt Wagantall735f01a2011-08-12 12:40:28 -07004077DEFINE_CLK_RPM(afab_clk, afab_a_clk, APPS_FABRIC, NULL);
4078DEFINE_CLK_RPM(cfpb_clk, cfpb_a_clk, CFPB, NULL);
4079DEFINE_CLK_RPM(dfab_clk, dfab_a_clk, DAYTONA_FABRIC, NULL);
4080DEFINE_CLK_RPM(ebi1_clk, ebi1_a_clk, EBI1, NULL);
4081DEFINE_CLK_RPM(mmfab_clk, mmfab_a_clk, MM_FABRIC, NULL);
4082DEFINE_CLK_RPM(mmfpb_clk, mmfpb_a_clk, MMFPB, NULL);
4083DEFINE_CLK_RPM(sfab_clk, sfab_a_clk, SYSTEM_FABRIC, NULL);
4084DEFINE_CLK_RPM(sfpb_clk, sfpb_a_clk, SFPB, NULL);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004085
4086static DEFINE_CLK_VOTER(dfab_dsps_clk, &dfab_clk.c);
4087static DEFINE_CLK_VOTER(dfab_usb_hs_clk, &dfab_clk.c);
4088static DEFINE_CLK_VOTER(dfab_sdc1_clk, &dfab_clk.c);
4089static DEFINE_CLK_VOTER(dfab_sdc2_clk, &dfab_clk.c);
4090static DEFINE_CLK_VOTER(dfab_sdc3_clk, &dfab_clk.c);
4091static DEFINE_CLK_VOTER(dfab_sdc4_clk, &dfab_clk.c);
4092static DEFINE_CLK_VOTER(dfab_sdc5_clk, &dfab_clk.c);
4093static DEFINE_CLK_VOTER(dfab_sps_clk, &dfab_clk.c);
4094
4095static DEFINE_CLK_VOTER(ebi1_msmbus_clk, &ebi1_clk.c);
4096/*
4097 * TODO: replace dummy_clk below with ebi1_clk.c once the
4098 * bus driver starts voting on ebi1 rates.
4099 */
4100static DEFINE_CLK_VOTER(ebi1_adm_clk, &dummy_clk);
4101
4102#ifdef CONFIG_DEBUG_FS
4103struct measure_sel {
4104 u32 test_vector;
4105 struct clk *clk;
4106};
4107
Matt Wagantall8b38f942011-08-02 18:23:18 -07004108static DEFINE_CLK_MEASURE(l2_m_clk);
4109static DEFINE_CLK_MEASURE(krait0_m_clk);
4110static DEFINE_CLK_MEASURE(krait1_m_clk);
4111
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004112static struct measure_sel measure_mux[] = {
Stephen Boyd973e4ba2011-07-12 17:06:01 -07004113 { TEST_PER_LS(0x05), &qdss_p_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004114 { TEST_PER_LS(0x08), &slimbus_xo_src_clk.c },
4115 { TEST_PER_LS(0x12), &sdc1_p_clk.c },
4116 { TEST_PER_LS(0x13), &sdc1_clk.c },
4117 { TEST_PER_LS(0x14), &sdc2_p_clk.c },
4118 { TEST_PER_LS(0x15), &sdc2_clk.c },
4119 { TEST_PER_LS(0x16), &sdc3_p_clk.c },
4120 { TEST_PER_LS(0x17), &sdc3_clk.c },
4121 { TEST_PER_LS(0x18), &sdc4_p_clk.c },
4122 { TEST_PER_LS(0x19), &sdc4_clk.c },
4123 { TEST_PER_LS(0x1A), &sdc5_p_clk.c },
4124 { TEST_PER_LS(0x1B), &sdc5_clk.c },
4125 { TEST_PER_LS(0x25), &dfab_clk.c },
4126 { TEST_PER_LS(0x25), &dfab_a_clk.c },
4127 { TEST_PER_LS(0x26), &pmem_clk.c },
4128 { TEST_PER_LS(0x32), &dma_bam_p_clk.c },
4129 { TEST_PER_LS(0x33), &cfpb_clk.c },
4130 { TEST_PER_LS(0x33), &cfpb_a_clk.c },
4131 { TEST_PER_LS(0x3D), &gsbi1_p_clk.c },
4132 { TEST_PER_LS(0x3E), &gsbi1_uart_clk.c },
4133 { TEST_PER_LS(0x3F), &gsbi1_qup_clk.c },
4134 { TEST_PER_LS(0x41), &gsbi2_p_clk.c },
4135 { TEST_PER_LS(0x42), &gsbi2_uart_clk.c },
4136 { TEST_PER_LS(0x44), &gsbi2_qup_clk.c },
4137 { TEST_PER_LS(0x45), &gsbi3_p_clk.c },
4138 { TEST_PER_LS(0x46), &gsbi3_uart_clk.c },
4139 { TEST_PER_LS(0x48), &gsbi3_qup_clk.c },
4140 { TEST_PER_LS(0x49), &gsbi4_p_clk.c },
4141 { TEST_PER_LS(0x4A), &gsbi4_uart_clk.c },
4142 { TEST_PER_LS(0x4C), &gsbi4_qup_clk.c },
4143 { TEST_PER_LS(0x4D), &gsbi5_p_clk.c },
4144 { TEST_PER_LS(0x4E), &gsbi5_uart_clk.c },
4145 { TEST_PER_LS(0x50), &gsbi5_qup_clk.c },
4146 { TEST_PER_LS(0x51), &gsbi6_p_clk.c },
4147 { TEST_PER_LS(0x52), &gsbi6_uart_clk.c },
4148 { TEST_PER_LS(0x54), &gsbi6_qup_clk.c },
4149 { TEST_PER_LS(0x55), &gsbi7_p_clk.c },
4150 { TEST_PER_LS(0x56), &gsbi7_uart_clk.c },
4151 { TEST_PER_LS(0x58), &gsbi7_qup_clk.c },
4152 { TEST_PER_LS(0x59), &gsbi8_p_clk.c },
4153 { TEST_PER_LS(0x5A), &gsbi8_uart_clk.c },
4154 { TEST_PER_LS(0x5C), &gsbi8_qup_clk.c },
4155 { TEST_PER_LS(0x5D), &gsbi9_p_clk.c },
4156 { TEST_PER_LS(0x5E), &gsbi9_uart_clk.c },
4157 { TEST_PER_LS(0x60), &gsbi9_qup_clk.c },
4158 { TEST_PER_LS(0x61), &gsbi10_p_clk.c },
4159 { TEST_PER_LS(0x62), &gsbi10_uart_clk.c },
4160 { TEST_PER_LS(0x64), &gsbi10_qup_clk.c },
4161 { TEST_PER_LS(0x65), &gsbi11_p_clk.c },
4162 { TEST_PER_LS(0x66), &gsbi11_uart_clk.c },
4163 { TEST_PER_LS(0x68), &gsbi11_qup_clk.c },
4164 { TEST_PER_LS(0x69), &gsbi12_p_clk.c },
4165 { TEST_PER_LS(0x6A), &gsbi12_uart_clk.c },
4166 { TEST_PER_LS(0x6C), &gsbi12_qup_clk.c },
4167 { TEST_PER_LS(0x78), &sfpb_clk.c },
4168 { TEST_PER_LS(0x78), &sfpb_a_clk.c },
4169 { TEST_PER_LS(0x7A), &pmic_ssbi2_clk.c },
4170 { TEST_PER_LS(0x7B), &pmic_arb0_p_clk.c },
4171 { TEST_PER_LS(0x7C), &pmic_arb1_p_clk.c },
4172 { TEST_PER_LS(0x7D), &prng_clk.c },
4173 { TEST_PER_LS(0x7F), &rpm_msg_ram_p_clk.c },
4174 { TEST_PER_LS(0x80), &adm0_p_clk.c },
4175 { TEST_PER_LS(0x84), &usb_hs1_p_clk.c },
4176 { TEST_PER_LS(0x85), &usb_hs1_xcvr_clk.c },
Stephen Boyd94625ef2011-07-12 17:06:01 -07004177 { TEST_PER_LS(0x86), &usb_hsic_p_clk.c },
4178 { TEST_PER_LS(0x87), &usb_hsic_system_clk.c },
4179 { TEST_PER_LS(0x88), &usb_hsic_xcvr_fs_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004180 { TEST_PER_LS(0x89), &usb_fs1_p_clk.c },
4181 { TEST_PER_LS(0x8A), &usb_fs1_sys_clk.c },
4182 { TEST_PER_LS(0x8B), &usb_fs1_xcvr_clk.c },
4183 { TEST_PER_LS(0x8C), &usb_fs2_p_clk.c },
4184 { TEST_PER_LS(0x8D), &usb_fs2_sys_clk.c },
4185 { TEST_PER_LS(0x8E), &usb_fs2_xcvr_clk.c },
4186 { TEST_PER_LS(0x8F), &tsif_p_clk.c },
4187 { TEST_PER_LS(0x91), &tsif_ref_clk.c },
4188 { TEST_PER_LS(0x92), &ce1_p_clk.c },
4189 { TEST_PER_LS(0x94), &tssc_clk.c },
Stephen Boyd94625ef2011-07-12 17:06:01 -07004190 { TEST_PER_LS(0x9D), &usb_hsic_hsio_cal_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004191 { TEST_PER_LS(0xA4), &ce1_core_clk.c },
4192
4193 { TEST_PER_HS(0x07), &afab_clk.c },
4194 { TEST_PER_HS(0x07), &afab_a_clk.c },
4195 { TEST_PER_HS(0x18), &sfab_clk.c },
4196 { TEST_PER_HS(0x18), &sfab_a_clk.c },
4197 { TEST_PER_HS(0x2A), &adm0_clk.c },
4198 { TEST_PER_HS(0x34), &ebi1_clk.c },
4199 { TEST_PER_HS(0x34), &ebi1_a_clk.c },
Stephen Boyd973e4ba2011-07-12 17:06:01 -07004200 { TEST_PER_HS(0x48), &qdss_at_clk.c },
4201 { TEST_PER_HS(0x49), &qdss_pclkdbg_clk.c },
4202 { TEST_PER_HS(0x4A), &qdss_traceclkin_clk.c },
4203 { TEST_PER_HS(0x4B), &qdss_tsctr_clk.c },
4204 { TEST_PER_HS(0x4F), &qdss_stm_clk.c },
Stephen Boyd94625ef2011-07-12 17:06:01 -07004205 { TEST_PER_HS(0x50), &usb_hsic_hsic_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004206
4207 { TEST_MM_LS(0x00), &dsi1_byte_clk.c },
4208 { TEST_MM_LS(0x01), &dsi2_byte_clk.c },
4209 { TEST_MM_LS(0x02), &cam1_clk.c },
4210 { TEST_MM_LS(0x06), &amp_p_clk.c },
Matt Wagantallc23eee92011-08-16 23:06:52 -07004211 { TEST_MM_LS(0x07), &csi_p_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004212 { TEST_MM_LS(0x08), &dsi2_s_p_clk.c },
4213 { TEST_MM_LS(0x09), &dsi1_m_p_clk.c },
4214 { TEST_MM_LS(0x0A), &dsi1_s_p_clk.c },
4215 { TEST_MM_LS(0x0C), &gfx2d0_p_clk.c },
4216 { TEST_MM_LS(0x0D), &gfx2d1_p_clk.c },
4217 { TEST_MM_LS(0x0E), &gfx3d_p_clk.c },
4218 { TEST_MM_LS(0x0F), &hdmi_m_p_clk.c },
4219 { TEST_MM_LS(0x10), &hdmi_s_p_clk.c },
4220 { TEST_MM_LS(0x11), &ijpeg_p_clk.c },
4221 { TEST_MM_LS(0x12), &imem_p_clk.c },
4222 { TEST_MM_LS(0x13), &jpegd_p_clk.c },
4223 { TEST_MM_LS(0x14), &mdp_p_clk.c },
4224 { TEST_MM_LS(0x16), &rot_p_clk.c },
4225 { TEST_MM_LS(0x17), &dsi1_esc_clk.c },
4226 { TEST_MM_LS(0x18), &smmu_p_clk.c },
4227 { TEST_MM_LS(0x19), &tv_enc_p_clk.c },
4228 { TEST_MM_LS(0x1A), &vcodec_p_clk.c },
4229 { TEST_MM_LS(0x1B), &vfe_p_clk.c },
4230 { TEST_MM_LS(0x1C), &vpe_p_clk.c },
4231 { TEST_MM_LS(0x1D), &cam0_clk.c },
4232 { TEST_MM_LS(0x1F), &hdmi_app_clk.c },
4233 { TEST_MM_LS(0x20), &mdp_vsync_clk.c },
4234 { TEST_MM_LS(0x21), &tv_dac_clk.c },
4235 { TEST_MM_LS(0x22), &tv_enc_clk.c },
4236 { TEST_MM_LS(0x23), &dsi2_esc_clk.c },
4237 { TEST_MM_LS(0x25), &mmfpb_clk.c },
4238 { TEST_MM_LS(0x25), &mmfpb_a_clk.c },
4239 { TEST_MM_LS(0x26), &dsi2_m_p_clk.c },
Stephen Boyd94625ef2011-07-12 17:06:01 -07004240 { TEST_MM_LS(0x27), &cam2_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004241
4242 { TEST_MM_HS(0x00), &csi0_clk.c },
4243 { TEST_MM_HS(0x01), &csi1_clk.c },
Matt Wagantallc23eee92011-08-16 23:06:52 -07004244 { TEST_MM_HS(0x04), &csi_vfe_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004245 { TEST_MM_HS(0x05), &ijpeg_clk.c },
4246 { TEST_MM_HS(0x06), &vfe_clk.c },
4247 { TEST_MM_HS(0x07), &gfx2d0_clk.c },
4248 { TEST_MM_HS(0x08), &gfx2d1_clk.c },
4249 { TEST_MM_HS(0x09), &gfx3d_clk.c },
4250 { TEST_MM_HS(0x0A), &jpegd_clk.c },
4251 { TEST_MM_HS(0x0B), &vcodec_clk.c },
4252 { TEST_MM_HS(0x0F), &mmfab_clk.c },
4253 { TEST_MM_HS(0x0F), &mmfab_a_clk.c },
4254 { TEST_MM_HS(0x11), &gmem_axi_clk.c },
4255 { TEST_MM_HS(0x12), &ijpeg_axi_clk.c },
4256 { TEST_MM_HS(0x13), &imem_axi_clk.c },
4257 { TEST_MM_HS(0x14), &jpegd_axi_clk.c },
4258 { TEST_MM_HS(0x15), &mdp_axi_clk.c },
4259 { TEST_MM_HS(0x16), &rot_axi_clk.c },
4260 { TEST_MM_HS(0x17), &vcodec_axi_clk.c },
4261 { TEST_MM_HS(0x18), &vfe_axi_clk.c },
4262 { TEST_MM_HS(0x19), &vpe_axi_clk.c },
4263 { TEST_MM_HS(0x1A), &mdp_clk.c },
4264 { TEST_MM_HS(0x1B), &rot_clk.c },
4265 { TEST_MM_HS(0x1C), &vpe_clk.c },
4266 { TEST_MM_HS(0x1E), &hdmi_tv_clk.c },
4267 { TEST_MM_HS(0x1F), &mdp_tv_clk.c },
4268 { TEST_MM_HS(0x24), &csi0_phy_clk.c },
4269 { TEST_MM_HS(0x25), &csi1_phy_clk.c },
4270 { TEST_MM_HS(0x26), &csi_pix_clk.c },
4271 { TEST_MM_HS(0x27), &csi_rdi_clk.c },
4272 { TEST_MM_HS(0x28), &lut_mdp_clk.c },
4273 { TEST_MM_HS(0x29), &vcodec_axi_a_clk.c },
4274 { TEST_MM_HS(0x2A), &vcodec_axi_b_clk.c },
4275 { TEST_MM_HS(0x2B), &csi1phy_timer_clk.c },
4276 { TEST_MM_HS(0x2C), &csi0phy_timer_clk.c },
Stephen Boyd94625ef2011-07-12 17:06:01 -07004277 { TEST_MM_HS(0x2D), &csi2_clk.c },
4278 { TEST_MM_HS(0x2E), &csi2_phy_clk.c },
4279 { TEST_MM_HS(0x2F), &csi2phy_timer_clk.c },
4280 { TEST_MM_HS(0x30), &csi_pix1_clk.c },
4281 { TEST_MM_HS(0x31), &csi_rdi1_clk.c },
4282 { TEST_MM_HS(0x32), &csi_rdi2_clk.c },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004283
4284 { TEST_LPA(0x0F), &mi2s_bit_clk.c },
4285 { TEST_LPA(0x10), &codec_i2s_mic_bit_clk.c },
4286 { TEST_LPA(0x11), &codec_i2s_spkr_bit_clk.c },
4287 { TEST_LPA(0x12), &spare_i2s_mic_bit_clk.c },
4288 { TEST_LPA(0x13), &spare_i2s_spkr_bit_clk.c },
4289 { TEST_LPA(0x14), &pcm_clk.c },
4290 { TEST_LPA(0x1D), &audio_slimbus_clk.c },
Matt Wagantall8b38f942011-08-02 18:23:18 -07004291
4292 { TEST_CPUL2(0x1), &l2_m_clk },
4293 { TEST_CPUL2(0x2), &krait0_m_clk },
4294 { TEST_CPUL2(0x3), &krait1_m_clk },
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004295};
4296
4297static struct measure_sel *find_measure_sel(struct clk *clk)
4298{
4299 int i;
4300
4301 for (i = 0; i < ARRAY_SIZE(measure_mux); i++)
4302 if (measure_mux[i].clk == clk)
4303 return &measure_mux[i];
4304 return NULL;
4305}
4306
Matt Wagantall8b38f942011-08-02 18:23:18 -07004307static int measure_clk_set_parent(struct clk *c, struct clk *parent)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004308{
4309 int ret = 0;
4310 u32 clk_sel;
4311 struct measure_sel *p;
Matt Wagantall8b38f942011-08-02 18:23:18 -07004312 struct measure_clk *clk = to_measure_clk(c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004313 unsigned long flags;
4314
4315 if (!parent)
4316 return -EINVAL;
4317
4318 p = find_measure_sel(parent);
4319 if (!p)
4320 return -EINVAL;
4321
4322 spin_lock_irqsave(&local_clock_reg_lock, flags);
4323
Matt Wagantall8b38f942011-08-02 18:23:18 -07004324 /*
4325 * Program the test vector, measurement period (sample_ticks)
4326 * and scaling multiplier.
4327 */
4328 clk->sample_ticks = 0x10000;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004329 clk_sel = p->test_vector & TEST_CLK_SEL_MASK;
Matt Wagantall8b38f942011-08-02 18:23:18 -07004330 clk->multiplier = 1;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004331 switch (p->test_vector >> TEST_TYPE_SHIFT) {
4332 case TEST_TYPE_PER_LS:
4333 writel_relaxed(0x4030D00|BVAL(7, 0, clk_sel), CLK_TEST_REG);
4334 break;
4335 case TEST_TYPE_PER_HS:
4336 writel_relaxed(0x4020000|BVAL(16, 10, clk_sel), CLK_TEST_REG);
4337 break;
4338 case TEST_TYPE_MM_LS:
4339 writel_relaxed(0x4030D97, CLK_TEST_REG);
4340 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_LS_REG);
4341 break;
4342 case TEST_TYPE_MM_HS:
4343 writel_relaxed(0x402B800, CLK_TEST_REG);
4344 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0), DBG_CFG_REG_HS_REG);
4345 break;
4346 case TEST_TYPE_LPA:
4347 writel_relaxed(0x4030D98, CLK_TEST_REG);
4348 writel_relaxed(BVAL(6, 1, clk_sel)|BIT(0),
4349 LCC_CLK_LS_DEBUG_CFG_REG);
4350 break;
Matt Wagantall8b38f942011-08-02 18:23:18 -07004351 case TEST_TYPE_CPUL2:
4352 writel_relaxed(0x4030400, CLK_TEST_REG);
4353 writel_relaxed(0x80|BVAL(5, 3, clk_sel), GCC_APCS_CLK_DIAG);
4354 clk->sample_ticks = 0x4000;
4355 clk->multiplier = 2;
4356 break;
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004357 default:
4358 ret = -EPERM;
4359 }
4360 /* Make sure test vector is set before starting measurements. */
4361 mb();
4362
4363 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
4364
4365 return ret;
4366}
4367
4368/* Sample clock for 'ticks' reference clock ticks. */
4369static u32 run_measurement(unsigned ticks)
4370{
4371 /* Stop counters and set the XO4 counter start value. */
4372 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
4373 writel_relaxed(ticks, RINGOSC_TCXO_CTL_REG);
4374
4375 /* Wait for timer to become ready. */
4376 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) != 0)
4377 cpu_relax();
4378
4379 /* Run measurement and wait for completion. */
4380 writel_relaxed(BIT(20)|ticks, RINGOSC_TCXO_CTL_REG);
4381 while ((readl_relaxed(RINGOSC_STATUS_REG) & BIT(25)) == 0)
4382 cpu_relax();
4383
4384 /* Stop counters. */
4385 writel_relaxed(0x0, RINGOSC_TCXO_CTL_REG);
4386
4387 /* Return measured ticks. */
4388 return readl_relaxed(RINGOSC_STATUS_REG) & BM(24, 0);
4389}
4390
4391
4392/* Perform a hardware rate measurement for a given clock.
4393 FOR DEBUG USE ONLY: Measurements take ~15 ms! */
Matt Wagantall8b38f942011-08-02 18:23:18 -07004394static unsigned measure_clk_get_rate(struct clk *c)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004395{
4396 unsigned long flags;
4397 u32 pdm_reg_backup, ringosc_reg_backup;
4398 u64 raw_count_short, raw_count_full;
Matt Wagantall8b38f942011-08-02 18:23:18 -07004399 struct measure_clk *clk = to_measure_clk(c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004400 unsigned ret;
4401
4402 spin_lock_irqsave(&local_clock_reg_lock, flags);
4403
4404 /* Enable CXO/4 and RINGOSC branch and root. */
4405 pdm_reg_backup = readl_relaxed(PDM_CLK_NS_REG);
4406 ringosc_reg_backup = readl_relaxed(RINGOSC_NS_REG);
4407 writel_relaxed(0x2898, PDM_CLK_NS_REG);
4408 writel_relaxed(0xA00, RINGOSC_NS_REG);
4409
4410 /*
4411 * The ring oscillator counter will not reset if the measured clock
4412 * is not running. To detect this, run a short measurement before
4413 * the full measurement. If the raw results of the two are the same
4414 * then the clock must be off.
4415 */
4416
4417 /* Run a short measurement. (~1 ms) */
4418 raw_count_short = run_measurement(0x1000);
4419 /* Run a full measurement. (~14 ms) */
Matt Wagantall8b38f942011-08-02 18:23:18 -07004420 raw_count_full = run_measurement(clk->sample_ticks);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004421
4422 writel_relaxed(ringosc_reg_backup, RINGOSC_NS_REG);
4423 writel_relaxed(pdm_reg_backup, PDM_CLK_NS_REG);
4424
4425 /* Return 0 if the clock is off. */
4426 if (raw_count_full == raw_count_short)
4427 ret = 0;
4428 else {
4429 /* Compute rate in Hz. */
4430 raw_count_full = ((raw_count_full * 10) + 15) * 4800000;
Matt Wagantall8b38f942011-08-02 18:23:18 -07004431 do_div(raw_count_full, ((clk->sample_ticks * 10) + 35));
4432 ret = (raw_count_full * clk->multiplier);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004433 }
4434
4435 /* Route dbg_hs_clk to PLLTEST. 300mV single-ended amplitude. */
Stephen Boyd69da8402011-07-14 17:45:31 -07004436 writel_relaxed(0x38F8, PLLTEST_PAD_CFG_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004437 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
4438
4439 return ret;
4440}
4441#else /* !CONFIG_DEBUG_FS */
4442static int measure_clk_set_parent(struct clk *clk, struct clk *parent)
4443{
4444 return -EINVAL;
4445}
4446
4447static unsigned measure_clk_get_rate(struct clk *clk)
4448{
4449 return 0;
4450}
4451#endif /* CONFIG_DEBUG_FS */
4452
4453static struct clk_ops measure_clk_ops = {
4454 .set_parent = measure_clk_set_parent,
4455 .get_rate = measure_clk_get_rate,
4456 .is_local = local_clk_is_local,
4457};
4458
Matt Wagantall8b38f942011-08-02 18:23:18 -07004459static struct measure_clk measure_clk = {
4460 .c = {
4461 .dbg_name = "measure_clk",
4462 .ops = &measure_clk_ops,
4463 CLK_INIT(measure_clk.c),
4464 },
4465 .multiplier = 1,
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004466};
4467
Stephen Boyd94625ef2011-07-12 17:06:01 -07004468static struct clk_lookup msm_clocks_8960_v1[] __initdata = {
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004469 CLK_LOOKUP("cxo", cxo_clk.c, NULL),
4470 CLK_LOOKUP("pll2", pll2_clk.c, NULL),
4471 CLK_LOOKUP("pll8", pll8_clk.c, NULL),
4472 CLK_LOOKUP("pll4", pll4_clk.c, NULL),
Matt Wagantall8b38f942011-08-02 18:23:18 -07004473 CLK_LOOKUP("measure", measure_clk.c, "debug"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004474
4475 CLK_LOOKUP("afab_clk", afab_clk.c, NULL),
4476 CLK_LOOKUP("afab_a_clk", afab_a_clk.c, NULL),
4477 CLK_LOOKUP("cfpb_clk", cfpb_clk.c, NULL),
4478 CLK_LOOKUP("cfpb_a_clk", cfpb_a_clk.c, NULL),
4479 CLK_LOOKUP("dfab_clk", dfab_clk.c, NULL),
4480 CLK_LOOKUP("dfab_a_clk", dfab_a_clk.c, NULL),
4481 CLK_LOOKUP("ebi1_clk", ebi1_clk.c, NULL),
4482 CLK_LOOKUP("ebi1_a_clk", ebi1_a_clk.c, NULL),
4483 CLK_LOOKUP("mmfab_clk", mmfab_clk.c, NULL),
4484 CLK_LOOKUP("mmfab_a_clk", mmfab_a_clk.c, NULL),
4485 CLK_LOOKUP("mmfpb_clk", mmfpb_clk.c, NULL),
4486 CLK_LOOKUP("mmfpb_a_clk", mmfpb_a_clk.c, NULL),
4487 CLK_LOOKUP("sfab_clk", sfab_clk.c, NULL),
4488 CLK_LOOKUP("sfab_a_clk", sfab_a_clk.c, NULL),
4489 CLK_LOOKUP("sfpb_clk", sfpb_clk.c, NULL),
4490 CLK_LOOKUP("sfpb_a_clk", sfpb_a_clk.c, NULL),
4491
Matt Wagantalle2522372011-08-17 14:52:21 -07004492 CLK_LOOKUP("core_clk", gsbi1_uart_clk.c, NULL),
4493 CLK_LOOKUP("core_clk", gsbi2_uart_clk.c, NULL),
4494 CLK_LOOKUP("core_clk", gsbi3_uart_clk.c, NULL),
4495 CLK_LOOKUP("core_clk", gsbi4_uart_clk.c, NULL),
4496 CLK_LOOKUP("core_clk", gsbi5_uart_clk.c, "msm_serial_hsl.0"),
4497 CLK_LOOKUP("core_clk", gsbi6_uart_clk.c, "msm_serial_hs.0"),
4498 CLK_LOOKUP("core_clk", gsbi7_uart_clk.c, NULL),
4499 CLK_LOOKUP("core_clk", gsbi8_uart_clk.c, NULL),
4500 CLK_LOOKUP("core_clk", gsbi9_uart_clk.c, NULL),
4501 CLK_LOOKUP("core_clk", gsbi10_uart_clk.c, NULL),
4502 CLK_LOOKUP("core_clk", gsbi11_uart_clk.c, NULL),
4503 CLK_LOOKUP("core_clk", gsbi12_uart_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004504 CLK_LOOKUP("core_clk", gsbi1_qup_clk.c, "spi_qsd.0"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07004505 CLK_LOOKUP("core_clk", gsbi2_qup_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004506 CLK_LOOKUP("core_clk", gsbi3_qup_clk.c, "qup_i2c.3"),
4507 CLK_LOOKUP("core_clk", gsbi4_qup_clk.c, "qup_i2c.4"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07004508 CLK_LOOKUP("core_clk", gsbi5_qup_clk.c, NULL),
4509 CLK_LOOKUP("core_clk", gsbi6_qup_clk.c, NULL),
4510 CLK_LOOKUP("core_clk", gsbi7_qup_clk.c, NULL),
4511 CLK_LOOKUP("core_clk", gsbi8_qup_clk.c, NULL),
4512 CLK_LOOKUP("core_clk", gsbi9_qup_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004513 CLK_LOOKUP("core_clk", gsbi10_qup_clk.c, "qup_i2c.10"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07004514 CLK_LOOKUP("core_clk", gsbi11_qup_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004515 CLK_LOOKUP("core_clk", gsbi12_qup_clk.c, "qup_i2c.12"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004516 CLK_LOOKUP("pdm_clk", pdm_clk.c, NULL),
4517 CLK_LOOKUP("pmem_clk", pmem_clk.c, NULL),
4518 CLK_LOOKUP("prng_clk", prng_clk.c, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07004519 CLK_LOOKUP("core_clk", sdc1_clk.c, "msm_sdcc.1"),
4520 CLK_LOOKUP("core_clk", sdc2_clk.c, "msm_sdcc.2"),
4521 CLK_LOOKUP("core_clk", sdc3_clk.c, "msm_sdcc.3"),
4522 CLK_LOOKUP("core_clk", sdc4_clk.c, "msm_sdcc.4"),
4523 CLK_LOOKUP("core_clk", sdc5_clk.c, "msm_sdcc.5"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004524 CLK_LOOKUP("slimbus_xo_src_clk", slimbus_xo_src_clk.c, NULL),
4525 CLK_LOOKUP("tsif_ref_clk", tsif_ref_clk.c, NULL),
4526 CLK_LOOKUP("tssc_clk", tssc_clk.c, NULL),
4527 CLK_LOOKUP("usb_hs_clk", usb_hs1_xcvr_clk.c, NULL),
4528 CLK_LOOKUP("usb_phy_clk", usb_phy0_clk.c, NULL),
4529 CLK_LOOKUP("usb_fs_clk", usb_fs1_xcvr_clk.c, NULL),
4530 CLK_LOOKUP("usb_fs_sys_clk", usb_fs1_sys_clk.c, NULL),
4531 CLK_LOOKUP("usb_fs_src_clk", usb_fs1_src_clk.c, NULL),
4532 CLK_LOOKUP("usb_fs_clk", usb_fs2_xcvr_clk.c, NULL),
4533 CLK_LOOKUP("usb_fs_sys_clk", usb_fs2_sys_clk.c, NULL),
4534 CLK_LOOKUP("usb_fs_src_clk", usb_fs2_src_clk.c, NULL),
4535 CLK_LOOKUP("ce_pclk", ce1_p_clk.c, NULL),
4536 CLK_LOOKUP("ce_clk", ce1_core_clk.c, NULL),
4537 CLK_LOOKUP("dma_bam_pclk", dma_bam_p_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004538 CLK_LOOKUP("iface_clk", gsbi1_p_clk.c, "spi_qsd.0"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07004539 CLK_LOOKUP("iface_clk", gsbi2_p_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004540 CLK_LOOKUP("iface_clk", gsbi3_p_clk.c, "qup_i2c.3"),
4541 CLK_LOOKUP("iface_clk", gsbi4_p_clk.c, "qup_i2c.4"),
Matt Wagantalle2522372011-08-17 14:52:21 -07004542 CLK_LOOKUP("iface_clk", gsbi5_p_clk.c, "msm_serial_hsl.0"),
4543 CLK_LOOKUP("iface_clk", gsbi6_p_clk.c, "msm_serial_hs.0"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07004544 CLK_LOOKUP("iface_clk", gsbi7_p_clk.c, NULL),
4545 CLK_LOOKUP("iface_clk", gsbi8_p_clk.c, NULL),
4546 CLK_LOOKUP("iface_clk", gsbi9_p_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004547 CLK_LOOKUP("iface_clk", gsbi10_p_clk.c, "qup_i2c.10"),
Matt Wagantall62cf63e2011-08-17 16:34:47 -07004548 CLK_LOOKUP("iface_clk", gsbi11_p_clk.c, NULL),
Matt Wagantallac294852011-08-17 15:44:58 -07004549 CLK_LOOKUP("iface_clk", gsbi12_p_clk.c, "qup_i2c.12"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004550 CLK_LOOKUP("tsif_pclk", tsif_p_clk.c, NULL),
4551 CLK_LOOKUP("usb_fs_pclk", usb_fs1_p_clk.c, NULL),
4552 CLK_LOOKUP("usb_fs_pclk", usb_fs2_p_clk.c, NULL),
4553 CLK_LOOKUP("usb_hs_pclk", usb_hs1_p_clk.c, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07004554 CLK_LOOKUP("iface_clk", sdc1_p_clk.c, "msm_sdcc.1"),
4555 CLK_LOOKUP("iface_clk", sdc2_p_clk.c, "msm_sdcc.2"),
4556 CLK_LOOKUP("iface_clk", sdc3_p_clk.c, "msm_sdcc.3"),
4557 CLK_LOOKUP("iface_clk", sdc4_p_clk.c, "msm_sdcc.4"),
4558 CLK_LOOKUP("iface_clk", sdc5_p_clk.c, "msm_sdcc.5"),
Matt Wagantalle1a86062011-08-18 17:46:10 -07004559 CLK_LOOKUP("core_clk", adm0_clk.c, "msm_dmov"),
4560 CLK_LOOKUP("iface_clk", adm0_p_clk.c, "msm_dmov"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004561 CLK_LOOKUP("pmic_arb_pclk", pmic_arb0_p_clk.c, NULL),
4562 CLK_LOOKUP("pmic_arb_pclk", pmic_arb1_p_clk.c, NULL),
4563 CLK_LOOKUP("pmic_ssbi2", pmic_ssbi2_clk.c, NULL),
4564 CLK_LOOKUP("rpm_msg_ram_pclk", rpm_msg_ram_p_clk.c, NULL),
4565 CLK_LOOKUP("amp_clk", amp_clk.c, NULL),
4566 CLK_LOOKUP("cam_clk", cam0_clk.c, NULL),
4567 CLK_LOOKUP("cam_clk", cam1_clk.c, NULL),
4568 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_imx074.0"),
4569 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_ov2720.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07004570 CLK_LOOKUP("cam_clk", cam0_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004571 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, NULL),
4572 CLK_LOOKUP("csi_src_clk", csi1_src_clk.c, NULL),
4573 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07004574 CLK_LOOKUP("csi_src_clk", csi0_src_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004575 CLK_LOOKUP("csi_src_clk", csi1_src_clk.c, "msm_camera_ov2720.0"),
4576 CLK_LOOKUP("csi_clk", csi0_clk.c, NULL),
4577 CLK_LOOKUP("csi_clk", csi1_clk.c, NULL),
4578 CLK_LOOKUP("csi_clk", csi0_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07004579 CLK_LOOKUP("csi_clk", csi0_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004580 CLK_LOOKUP("csi_clk", csi1_clk.c, "msm_camera_ov2720.0"),
4581 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, NULL),
4582 CLK_LOOKUP("csi_phy_clk", csi1_phy_clk.c, NULL),
4583 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, "msm_camera_imx074.0"),
Kevin Chandfecce22011-07-13 10:52:41 -07004584 CLK_LOOKUP("csi_phy_clk", csi0_phy_clk.c, "msm_camera_qs_mt9p017.0"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004585 CLK_LOOKUP("csi_phy_clk", csi1_phy_clk.c, "msm_camera_ov2720.0"),
4586 CLK_LOOKUP("csi_pix_clk", csi_pix_clk.c, NULL),
4587 CLK_LOOKUP("csi_rdi_clk", csi_rdi_clk.c, NULL),
4588 CLK_LOOKUP("csiphy_timer_src_clk", csiphy_timer_src_clk.c, NULL),
4589 CLK_LOOKUP("csi0phy_timer_clk", csi0phy_timer_clk.c, NULL),
4590 CLK_LOOKUP("csi1phy_timer_clk", csi1phy_timer_clk.c, NULL),
4591 CLK_LOOKUP("dsi_byte_div_clk", dsi1_byte_clk.c, NULL),
4592 CLK_LOOKUP("dsi_byte_div_clk", dsi2_byte_clk.c, NULL),
4593 CLK_LOOKUP("dsi_esc_clk", dsi1_esc_clk.c, NULL),
4594 CLK_LOOKUP("dsi_esc_clk", dsi2_esc_clk.c, NULL),
4595 CLK_LOOKUP("gfx2d0_clk", gfx2d0_clk.c, NULL),
4596 CLK_LOOKUP("gfx2d1_clk", gfx2d1_clk.c, NULL),
4597 CLK_LOOKUP("gfx3d_clk", gfx3d_clk.c, NULL),
4598 CLK_LOOKUP("ijpeg_axi_clk", ijpeg_axi_clk.c, NULL),
4599 CLK_LOOKUP("imem_axi_clk", imem_axi_clk.c, NULL),
4600 CLK_LOOKUP("ijpeg_clk", ijpeg_clk.c, NULL),
4601 CLK_LOOKUP("jpegd_clk", jpegd_clk.c, NULL),
4602 CLK_LOOKUP("mdp_clk", mdp_clk.c, NULL),
4603 CLK_LOOKUP("mdp_vsync_clk", mdp_vsync_clk.c, NULL),
4604 CLK_LOOKUP("lut_mdp", lut_mdp_clk.c, NULL),
Stephen Boyd973e4ba2011-07-12 17:06:01 -07004605 CLK_LOOKUP("qdss_pclk", qdss_p_clk.c, NULL),
4606 CLK_LOOKUP("qdss_at_clk", qdss_at_clk.c, NULL),
4607 CLK_LOOKUP("qdss_pclkdbg_clk", qdss_pclkdbg_clk.c, NULL),
4608 CLK_LOOKUP("qdss_traceclkin_clk", qdss_traceclkin_clk.c, NULL),
4609 CLK_LOOKUP("qdss_tsctr_clk", qdss_tsctr_clk.c, NULL),
4610 CLK_LOOKUP("qdss_stm_clk", qdss_stm_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004611 CLK_LOOKUP("rot_clk", rot_clk.c, NULL),
4612 CLK_LOOKUP("tv_src_clk", tv_src_clk.c, NULL),
4613 CLK_LOOKUP("tv_enc_clk", tv_enc_clk.c, NULL),
4614 CLK_LOOKUP("tv_dac_clk", tv_dac_clk.c, NULL),
4615 CLK_LOOKUP("vcodec_clk", vcodec_clk.c, NULL),
4616 CLK_LOOKUP("mdp_tv_clk", mdp_tv_clk.c, NULL),
4617 CLK_LOOKUP("hdmi_clk", hdmi_tv_clk.c, NULL),
4618 CLK_LOOKUP("hdmi_app_clk", hdmi_app_clk.c, NULL),
4619 CLK_LOOKUP("vpe_clk", vpe_clk.c, NULL),
4620 CLK_LOOKUP("vfe_clk", vfe_clk.c, NULL),
Matt Wagantallc23eee92011-08-16 23:06:52 -07004621 CLK_LOOKUP("csi_vfe_clk", csi_vfe_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004622 CLK_LOOKUP("vfe_axi_clk", vfe_axi_clk.c, NULL),
4623 CLK_LOOKUP("mdp_axi_clk", mdp_axi_clk.c, NULL),
4624 CLK_LOOKUP("rot_axi_clk", rot_axi_clk.c, NULL),
4625 CLK_LOOKUP("vcodec_axi_clk", vcodec_axi_clk.c, NULL),
4626 CLK_LOOKUP("vcodec_axi_a_clk", vcodec_axi_a_clk.c, NULL),
4627 CLK_LOOKUP("vcodec_axi_b_clk", vcodec_axi_b_clk.c, NULL),
4628 CLK_LOOKUP("vpe_axi_clk", vpe_axi_clk.c, NULL),
4629 CLK_LOOKUP("amp_pclk", amp_p_clk.c, NULL),
Matt Wagantallc23eee92011-08-16 23:06:52 -07004630 CLK_LOOKUP("csi_pclk", csi_p_clk.c, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004631 CLK_LOOKUP("dsi_m_pclk", dsi1_m_p_clk.c, NULL),
4632 CLK_LOOKUP("dsi_s_pclk", dsi1_s_p_clk.c, NULL),
4633 CLK_LOOKUP("dsi_m_pclk", dsi2_m_p_clk.c, NULL),
4634 CLK_LOOKUP("dsi_s_pclk", dsi2_s_p_clk.c, NULL),
4635 CLK_LOOKUP("gfx2d0_pclk", gfx2d0_p_clk.c, NULL),
4636 CLK_LOOKUP("gfx2d1_pclk", gfx2d1_p_clk.c, NULL),
4637 CLK_LOOKUP("gfx3d_pclk", gfx3d_p_clk.c, NULL),
4638 CLK_LOOKUP("hdmi_m_pclk", hdmi_m_p_clk.c, NULL),
4639 CLK_LOOKUP("hdmi_s_pclk", hdmi_s_p_clk.c, NULL),
4640 CLK_LOOKUP("ijpeg_pclk", ijpeg_p_clk.c, NULL),
4641 CLK_LOOKUP("jpegd_pclk", jpegd_p_clk.c, NULL),
4642 CLK_LOOKUP("imem_pclk", imem_p_clk.c, NULL),
4643 CLK_LOOKUP("mdp_pclk", mdp_p_clk.c, NULL),
4644 CLK_LOOKUP("smmu_pclk", smmu_p_clk.c, NULL),
4645 CLK_LOOKUP("rotator_pclk", rot_p_clk.c, NULL),
4646 CLK_LOOKUP("tv_enc_pclk", tv_enc_p_clk.c, NULL),
4647 CLK_LOOKUP("vcodec_pclk", vcodec_p_clk.c, NULL),
4648 CLK_LOOKUP("vfe_pclk", vfe_p_clk.c, NULL),
4649 CLK_LOOKUP("vpe_pclk", vpe_p_clk.c, NULL),
4650 CLK_LOOKUP("mi2s_bit_clk", mi2s_bit_clk.c, NULL),
4651 CLK_LOOKUP("mi2s_osr_clk", mi2s_osr_clk.c, NULL),
4652 CLK_LOOKUP("i2s_mic_bit_clk", codec_i2s_mic_bit_clk.c, NULL),
4653 CLK_LOOKUP("i2s_mic_osr_clk", codec_i2s_mic_osr_clk.c, NULL),
4654 CLK_LOOKUP("i2s_mic_bit_clk", spare_i2s_mic_bit_clk.c, NULL),
4655 CLK_LOOKUP("i2s_mic_osr_clk", spare_i2s_mic_osr_clk.c, NULL),
4656 CLK_LOOKUP("i2s_spkr_bit_clk", codec_i2s_spkr_bit_clk.c, NULL),
4657 CLK_LOOKUP("i2s_spkr_osr_clk", codec_i2s_spkr_osr_clk.c, NULL),
4658 CLK_LOOKUP("i2s_spkr_bit_clk", spare_i2s_spkr_bit_clk.c, NULL),
4659 CLK_LOOKUP("i2s_spkr_osr_clk", spare_i2s_spkr_osr_clk.c, NULL),
4660 CLK_LOOKUP("pcm_clk", pcm_clk.c, NULL),
4661 CLK_LOOKUP("sps_slimbus_clk", sps_slimbus_clk.c, NULL),
4662 CLK_LOOKUP("audio_slimbus_clk", audio_slimbus_clk.c, NULL),
4663 CLK_LOOKUP("iommu_clk", jpegd_axi_clk.c, "msm_iommu.0"),
4664 CLK_LOOKUP("iommu_clk", vpe_axi_clk.c, "msm_iommu.1"),
4665 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.2"),
4666 CLK_LOOKUP("iommu_clk", mdp_axi_clk.c, "msm_iommu.3"),
4667 CLK_LOOKUP("iommu_clk", rot_axi_clk.c, "msm_iommu.4"),
4668 CLK_LOOKUP("iommu_clk", ijpeg_axi_clk.c, "msm_iommu.5"),
4669 CLK_LOOKUP("iommu_clk", vfe_axi_clk.c, "msm_iommu.6"),
4670 CLK_LOOKUP("iommu_clk", vcodec_axi_a_clk.c, "msm_iommu.7"),
4671 CLK_LOOKUP("iommu_clk", vcodec_axi_b_clk.c, "msm_iommu.8"),
4672 CLK_LOOKUP("iommu_clk", gfx3d_clk.c, "msm_iommu.9"),
4673 CLK_LOOKUP("iommu_clk", gfx2d0_clk.c, "msm_iommu.10"),
4674 CLK_LOOKUP("iommu_clk", gfx2d1_clk.c, "msm_iommu.11"),
4675 CLK_LOOKUP("dfab_dsps_clk", dfab_dsps_clk.c, NULL),
4676 CLK_LOOKUP("dfab_usb_hs_clk", dfab_usb_hs_clk.c, NULL),
Matt Wagantall37ce3842011-08-17 16:00:36 -07004677 CLK_LOOKUP("bus_clk", dfab_sdc1_clk.c, "msm_sdcc.1"),
4678 CLK_LOOKUP("bus_clk", dfab_sdc2_clk.c, "msm_sdcc.2"),
4679 CLK_LOOKUP("bus_clk", dfab_sdc3_clk.c, "msm_sdcc.3"),
4680 CLK_LOOKUP("bus_clk", dfab_sdc4_clk.c, "msm_sdcc.4"),
4681 CLK_LOOKUP("bus_clk", dfab_sdc5_clk.c, "msm_sdcc.5"),
Yan He160633e2011-06-30 12:18:56 -07004682 CLK_LOOKUP("dfab_clk", dfab_sps_clk.c, "msm_sps"),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004683
4684 CLK_LOOKUP("ebi1_msmbus_clk", ebi1_msmbus_clk.c, NULL),
Matt Wagantalle1a86062011-08-18 17:46:10 -07004685 CLK_LOOKUP("mem_clk", ebi1_adm_clk.c, "msm_dmov"),
Matt Wagantall8b38f942011-08-02 18:23:18 -07004686
4687 CLK_LOOKUP("l2_mclk", l2_m_clk, NULL),
4688 CLK_LOOKUP("krait0_mclk", krait0_m_clk, NULL),
4689 CLK_LOOKUP("krait1_mclk", krait1_m_clk, NULL),
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004690};
4691
Stephen Boyd94625ef2011-07-12 17:06:01 -07004692static struct clk_lookup msm_clocks_8960_v2[] __initdata = {
4693 CLK_LOOKUP("cam_clk", cam2_clk.c, NULL),
4694 CLK_LOOKUP("csi_src_clk", csi2_src_clk.c, NULL),
4695 CLK_LOOKUP("csi_clk", csi2_clk.c, NULL),
4696 CLK_LOOKUP("csi_pix1_clk", csi_pix1_clk.c, NULL),
4697 CLK_LOOKUP("csi_rdi1_clk", csi_rdi1_clk.c, NULL),
4698 CLK_LOOKUP("csi_rdi2_clk", csi_rdi2_clk.c, NULL),
4699 CLK_LOOKUP("csi_phy_clk", csi2_phy_clk.c, NULL),
4700 CLK_LOOKUP("csi2phy_timer_clk", csi2phy_timer_clk.c, NULL),
4701 CLK_LOOKUP("usb_hsic_xcvr_fs_clk", usb_hsic_xcvr_fs_clk.c, NULL),
4702 CLK_LOOKUP("usb_hsic_hsic_clk", usb_hsic_hsic_clk.c, NULL),
4703 CLK_LOOKUP("usb_hsic_hsio_cal_clk", usb_hsic_hsio_cal_clk.c, NULL),
4704 CLK_LOOKUP("usb_hsic_system_clk", usb_hsic_system_clk.c, NULL),
4705 CLK_LOOKUP("usb_hsic_p_clk", usb_hsic_p_clk.c, NULL),
4706};
4707
4708/* Add v2 clocks dynamically at runtime */
4709static struct clk_lookup msm_clocks_8960[ARRAY_SIZE(msm_clocks_8960_v1) +
4710 ARRAY_SIZE(msm_clocks_8960_v2)];
4711
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004712/*
4713 * Miscellaneous clock register initializations
4714 */
4715
4716/* Read, modify, then write-back a register. */
4717static void __init rmwreg(uint32_t val, void *reg, uint32_t mask)
4718{
4719 uint32_t regval = readl_relaxed(reg);
4720 regval &= ~mask;
4721 regval |= val;
4722 writel_relaxed(regval, reg);
4723}
4724
4725static void __init reg_init(void)
4726{
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004727 /* Deassert MM SW_RESET_ALL signal. */
4728 writel_relaxed(0, SW_RESET_ALL_REG);
4729
4730 /* Initialize MM AHB registers: Enable the FPB clock and disable HW
4731 * gating for all clocks. Also set VFE_AHB's FORCE_CORE_ON bit to
4732 * prevent its memory from being collapsed when the clock is halted.
4733 * The sleep and wake-up delays are set to safe values. */
Matt Wagantall53d968f2011-07-19 13:22:53 -07004734 rmwreg(0x00000003, AHB_EN_REG, 0x6C000103);
4735 writel_relaxed(0x000007F9, AHB_EN2_REG);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004736
4737 /* Deassert all locally-owned MM AHB resets. */
4738 rmwreg(0, SW_RESET_AHB_REG, 0xFFF7DFFF);
4739
4740 /* Initialize MM AXI registers: Enable HW gating for all clocks that
4741 * support it. Also set FORCE_CORE_ON bits, and any sleep and wake-up
4742 * delays to safe values. */
4743 /* TODO: Enable HW Gating */
Matt Wagantall53d968f2011-07-19 13:22:53 -07004744 rmwreg(0x000007F9, MAXI_EN_REG, 0x0803FFFF);
4745 rmwreg(0x3027FCFF, MAXI_EN2_REG, 0x3A3FFFFF);
4746 rmwreg(0x0027FCFF, MAXI_EN3_REG, 0x003FFFFF);
4747 rmwreg(0x0027FCFF, MAXI_EN4_REG, 0x017FFFFF);
4748 rmwreg(0x000003C7, SAXI_EN_REG, 0x00003FFF);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004749
4750 /* Initialize MM CC registers: Set MM FORCE_CORE_ON bits so that core
4751 * memories retain state even when not clocked. Also, set sleep and
4752 * wake-up delays to safe values. */
Matt Wagantall53d968f2011-07-19 13:22:53 -07004753 rmwreg(0x00000000, CSI0_CC_REG, 0x00000410);
4754 rmwreg(0x00000000, CSI1_CC_REG, 0x00000410);
4755 rmwreg(0x80FF0000, DSI1_BYTE_CC_REG, 0xE0FF0010);
4756 rmwreg(0x80FF0000, DSI2_BYTE_CC_REG, 0xE0FF0010);
4757 rmwreg(0x80FF0000, DSI_PIXEL_CC_REG, 0xE0FF0010);
4758 rmwreg(0x80FF0000, DSI2_PIXEL_CC_REG, 0xE0FF0010);
4759 rmwreg(0x80FF0000, GFX2D0_CC_REG, 0xE0FF0010);
4760 rmwreg(0x80FF0000, GFX2D1_CC_REG, 0xE0FF0010);
4761 rmwreg(0x80FF0000, GFX3D_CC_REG, 0xE0FF0010);
4762 rmwreg(0x80FF0000, IJPEG_CC_REG, 0xE0FF0010);
4763 rmwreg(0x80FF0000, JPEGD_CC_REG, 0xE0FF0010);
4764 rmwreg(0x80FF0000, MDP_CC_REG, 0xE1FF0010);
4765 rmwreg(0x80FF0000, MDP_LUT_CC_REG, 0xE0FF0010);
4766 rmwreg(0x80FF0000, ROT_CC_REG, 0xE0FF0010);
4767 rmwreg(0x80FF0000, TV_CC_REG, 0xE1FFC010);
4768 rmwreg(0x000004FF, TV_CC2_REG, 0x000007FF);
4769 rmwreg(0xC0FF0000, VCODEC_CC_REG, 0xE0FF0010);
4770 rmwreg(0x80FF0000, VFE_CC_REG, 0xE0FF4010);
Stephen Boyd94625ef2011-07-12 17:06:01 -07004771 rmwreg(0x800000FF, VFE_CC2_REG, 0xE00000FF);
Matt Wagantall53d968f2011-07-19 13:22:53 -07004772 rmwreg(0x80FF0000, VPE_CC_REG, 0xE0FF0010);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004773
4774 /* De-assert MM AXI resets to all hardware blocks. */
4775 writel_relaxed(0, SW_RESET_AXI_REG);
4776
4777 /* Deassert all MM core resets. */
4778 writel_relaxed(0, SW_RESET_CORE_REG);
4779
4780 /* Reset 3D core once more, with its clock enabled. This can
4781 * eventually be done as part of the GDFS footswitch driver. */
4782 clk_set_rate(&gfx3d_clk.c, 27000000);
4783 clk_enable(&gfx3d_clk.c);
4784 writel_relaxed(BIT(12), SW_RESET_CORE_REG);
4785 mb();
4786 udelay(5);
4787 writel_relaxed(0, SW_RESET_CORE_REG);
4788 /* Make sure reset is de-asserted before clock is disabled. */
4789 mb();
4790 clk_disable(&gfx3d_clk.c);
4791
4792 /* Enable TSSC and PDM PXO sources. */
4793 writel_relaxed(BIT(11), TSSC_CLK_CTL_REG);
4794 writel_relaxed(BIT(15), PDM_CLK_NS_REG);
4795
4796 /* Source SLIMBus xo src from slimbus reference clock */
4797 writel_relaxed(0x3, SLIMBUS_XO_SRC_CLK_CTL_REG);
4798
4799 /* Source the dsi_byte_clks from the DSI PHY PLLs */
4800 rmwreg(0x1, DSI1_BYTE_NS_REG, 0x7);
4801 rmwreg(0x2, DSI2_BYTE_NS_REG, 0x7);
4802}
4803
4804static int wr_pll_clk_enable(struct clk *clk)
4805{
4806 u32 mode;
4807 unsigned long flags;
4808 struct pll_clk *pll = to_pll_clk(clk);
4809
4810 spin_lock_irqsave(&local_clock_reg_lock, flags);
4811 mode = readl_relaxed(pll->mode_reg);
4812 /* De-assert active-low PLL reset. */
4813 mode |= BIT(2);
4814 writel_relaxed(mode, pll->mode_reg);
4815
4816 /*
4817 * H/W requires a 5us delay between disabling the bypass and
4818 * de-asserting the reset. Delay 10us just to be safe.
4819 */
4820 mb();
4821 udelay(10);
4822
4823 /* Disable PLL bypass mode. */
4824 mode |= BIT(1);
4825 writel_relaxed(mode, pll->mode_reg);
4826
4827 /* Wait until PLL is locked. */
4828 mb();
4829 udelay(60);
4830
4831 /* Enable PLL output. */
4832 mode |= BIT(0);
4833 writel_relaxed(mode, pll->mode_reg);
4834
4835 spin_unlock_irqrestore(&local_clock_reg_lock, flags);
4836 return 0;
4837}
4838
Stephen Boyd94625ef2011-07-12 17:06:01 -07004839struct clock_init_data msm8960_clock_init_data __initdata;
4840
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004841/* Local clock driver initialization. */
Stephen Boydbb600ae2011-08-02 20:11:40 -07004842static void __init msm8960_clock_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004843{
Stephen Boyd94625ef2011-07-12 17:06:01 -07004844 size_t num_lookups = ARRAY_SIZE(msm_clocks_8960_v1);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004845 xo_pxo = msm_xo_get(MSM_XO_PXO, "clock-8960");
4846 if (IS_ERR(xo_pxo)) {
4847 pr_err("%s: msm_xo_get(PXO) failed.\n", __func__);
4848 BUG();
4849 }
4850 xo_cxo = msm_xo_get(MSM_XO_TCXO_D0, "clock-8960");
4851 if (IS_ERR(xo_cxo)) {
4852 pr_err("%s: msm_xo_get(CXO) failed.\n", __func__);
4853 BUG();
4854 }
4855
Stephen Boyd94625ef2011-07-12 17:06:01 -07004856 memcpy(msm_clocks_8960, msm_clocks_8960_v1, sizeof(msm_clocks_8960_v1));
4857 if (SOCINFO_VERSION_MAJOR(socinfo_get_version()) >= 2) {
4858 struct clk_freq_tbl **ptr =
4859 (struct clk_freq_tbl **)&gfx3d_clk.freq_tbl;
4860 *ptr = clk_tbl_gfx3d_v2;
4861 memcpy(msm_clocks_8960 + ARRAY_SIZE(msm_clocks_8960_v1),
4862 msm_clocks_8960_v2, sizeof(msm_clocks_8960_v2));
4863 num_lookups = ARRAY_SIZE(msm_clocks_8960);
4864 }
4865 msm8960_clock_init_data.size = num_lookups;
4866
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004867 soc_update_sys_vdd = msm8960_update_sys_vdd;
4868 local_vote_sys_vdd(HIGH);
4869
4870 clk_ops_pll.enable = wr_pll_clk_enable;
4871
4872 /* Initialize clock registers. */
4873 reg_init();
4874
4875 /* Initialize rates for clocks that only support one. */
4876 clk_set_rate(&pdm_clk.c, 27000000);
4877 clk_set_rate(&prng_clk.c, 64000000);
4878 clk_set_rate(&mdp_vsync_clk.c, 27000000);
4879 clk_set_rate(&tsif_ref_clk.c, 105000);
4880 clk_set_rate(&tssc_clk.c, 27000000);
4881 clk_set_rate(&usb_hs1_xcvr_clk.c, 60000000);
4882 clk_set_rate(&usb_fs1_src_clk.c, 60000000);
4883 clk_set_rate(&usb_fs2_src_clk.c, 60000000);
Stephen Boyd94625ef2011-07-12 17:06:01 -07004884 clk_set_rate(&usb_hsic_xcvr_fs_clk.c, 60000000);
4885 clk_set_rate(&usb_hsic_hsic_src_clk.c, 480000000);
4886 clk_set_rate(&usb_hsic_hsio_cal_clk.c, 9000000);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004887
4888 /*
4889 * The halt status bits for PDM and TSSC may be incorrect at boot.
4890 * Toggle these clocks on and off to refresh them.
4891 */
Matt Wagantall0625ea02011-07-13 18:51:56 -07004892 rcg_clk_enable(&pdm_clk.c);
4893 rcg_clk_disable(&pdm_clk.c);
4894 rcg_clk_enable(&tssc_clk.c);
4895 rcg_clk_disable(&tssc_clk.c);
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004896
4897 if (machine_is_msm8960_sim()) {
4898 clk_set_rate(&sdc1_clk.c, 48000000);
4899 clk_enable(&sdc1_clk.c);
4900 clk_enable(&sdc1_p_clk.c);
4901 clk_set_rate(&sdc3_clk.c, 48000000);
4902 clk_enable(&sdc3_clk.c);
4903 clk_enable(&sdc3_p_clk.c);
4904 }
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004905}
4906
Stephen Boydbb600ae2011-08-02 20:11:40 -07004907static int __init msm8960_clock_late_init(void)
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -07004908{
4909 return local_unvote_sys_vdd(HIGH);
4910}
Stephen Boydbb600ae2011-08-02 20:11:40 -07004911
4912struct clock_init_data msm8960_clock_init_data __initdata = {
4913 .table = msm_clocks_8960,
4914 .size = ARRAY_SIZE(msm_clocks_8960),
4915 .init = msm8960_clock_init,
4916 .late_init = msm8960_clock_late_init,
4917};