tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2015 Endless Mobile, Inc.
4 * Author: Carlo Caione <carlo@endlessm.com>
5 *
6 * Copyright (c) 2016 BayLibre, Inc.
7 * Michael Turquette <mturquette@baylibre.com>
8 */
9
10#ifndef __MESON8B_H
11#define __MESON8B_H
12
13/*
14 * Clock controller register offsets
15 *
16 * Register offsets from the HardKernel[0] data sheet are listed in comment
17 * blocks below. Those offsets must be multiplied by 4 before adding them to
18 * the base address to get the right value
19 *
20 * [0] https://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf
21 */
22#define HHI_GP_PLL_CNTL 0x40 /* 0x10 offset in data sheet */
23#define HHI_GP_PLL_CNTL2 0x44 /* 0x11 offset in data sheet */
24#define HHI_GP_PLL_CNTL3 0x48 /* 0x12 offset in data sheet */
25#define HHI_GP_PLL_CNTL4 0x4C /* 0x13 offset in data sheet */
26#define HHI_GP_PLL_CNTL5 0x50 /* 0x14 offset in data sheet */
27#define HHI_VIID_CLK_DIV 0x128 /* 0x4a offset in data sheet */
28#define HHI_VIID_CLK_CNTL 0x12c /* 0x4b offset in data sheet */
29#define HHI_GCLK_MPEG0 0x140 /* 0x50 offset in data sheet */
30#define HHI_GCLK_MPEG1 0x144 /* 0x51 offset in data sheet */
31#define HHI_GCLK_MPEG2 0x148 /* 0x52 offset in data sheet */
32#define HHI_GCLK_OTHER 0x150 /* 0x54 offset in data sheet */
33#define HHI_GCLK_AO 0x154 /* 0x55 offset in data sheet */
34#define HHI_SYS_CPU_CLK_CNTL1 0x15c /* 0x57 offset in data sheet */
35#define HHI_VID_CLK_DIV 0x164 /* 0x59 offset in data sheet */
36#define HHI_MPEG_CLK_CNTL 0x174 /* 0x5d offset in data sheet */
37#define HHI_AUD_CLK_CNTL 0x178 /* 0x5e offset in data sheet */
38#define HHI_VID_CLK_CNTL 0x17c /* 0x5f offset in data sheet */
39#define HHI_AUD_CLK_CNTL2 0x190 /* 0x64 offset in data sheet */
40#define HHI_VID_CLK_CNTL2 0x194 /* 0x65 offset in data sheet */
41#define HHI_VID_DIVIDER_CNTL 0x198 /* 0x66 offset in data sheet */
42#define HHI_SYS_CPU_CLK_CNTL0 0x19c /* 0x67 offset in data sheet */
43#define HHI_MALI_CLK_CNTL 0x1b0 /* 0x6c offset in data sheet */
44#define HHI_VPU_CLK_CNTL 0x1bc /* 0x6f offset in data sheet */
45#define HHI_HDMI_CLK_CNTL 0x1cc /* 0x73 offset in data sheet */
46#define HHI_VDEC_CLK_CNTL 0x1e0 /* 0x78 offset in data sheet */
47#define HHI_VDEC2_CLK_CNTL 0x1e4 /* 0x79 offset in data sheet */
48#define HHI_VDEC3_CLK_CNTL 0x1e8 /* 0x7a offset in data sheet */
49#define HHI_NAND_CLK_CNTL 0x25c /* 0x97 offset in data sheet */
50#define HHI_MPLL_CNTL 0x280 /* 0xa0 offset in data sheet */
51#define HHI_SYS_PLL_CNTL 0x300 /* 0xc0 offset in data sheet */
52#define HHI_VID_PLL_CNTL 0x320 /* 0xc8 offset in data sheet */
53#define HHI_VID_PLL_CNTL2 0x324 /* 0xc9 offset in data sheet */
54#define HHI_VID_PLL_CNTL3 0x328 /* 0xca offset in data sheet */
55#define HHI_VID_PLL_CNTL4 0x32c /* 0xcb offset in data sheet */
56#define HHI_VID_PLL_CNTL5 0x330 /* 0xcc offset in data sheet */
57#define HHI_VID_PLL_CNTL6 0x334 /* 0xcd offset in data sheet */
58#define HHI_VID2_PLL_CNTL 0x380 /* 0xe0 offset in data sheet */
59#define HHI_VID2_PLL_CNTL2 0x384 /* 0xe1 offset in data sheet */
60#define HHI_VID2_PLL_CNTL3 0x388 /* 0xe2 offset in data sheet */
61#define HHI_VID2_PLL_CNTL4 0x38c /* 0xe3 offset in data sheet */
62#define HHI_VID2_PLL_CNTL5 0x390 /* 0xe4 offset in data sheet */
63#define HHI_VID2_PLL_CNTL6 0x394 /* 0xe5 offset in data sheet */
64
65/*
66 * MPLL register offeset taken from the S905 datasheet. Vendor kernel source
67 * confirm these are the same for the S805.
68 */
69#define HHI_MPLL_CNTL 0x280 /* 0xa0 offset in data sheet */
70#define HHI_MPLL_CNTL2 0x284 /* 0xa1 offset in data sheet */
71#define HHI_MPLL_CNTL3 0x288 /* 0xa2 offset in data sheet */
72#define HHI_MPLL_CNTL4 0x28C /* 0xa3 offset in data sheet */
73#define HHI_MPLL_CNTL5 0x290 /* 0xa4 offset in data sheet */
74#define HHI_MPLL_CNTL6 0x294 /* 0xa5 offset in data sheet */
75#define HHI_MPLL_CNTL7 0x298 /* 0xa6 offset in data sheet */
76#define HHI_MPLL_CNTL8 0x29C /* 0xa7 offset in data sheet */
77#define HHI_MPLL_CNTL9 0x2A0 /* 0xa8 offset in data sheet */
78#define HHI_MPLL_CNTL10 0x2A4 /* 0xa9 offset in data sheet */
79
80/*
81 * CLKID index values
82 *
83 * These indices are entirely contrived and do not map onto the hardware.
84 * It has now been decided to expose everything by default in the DT header:
85 * include/dt-bindings/clock/gxbb-clkc.h. Only the clocks ids we don't want
86 * to expose, such as the internal muxes and dividers of composite clocks,
87 * will remain defined here.
88 */
89
90#define CLKID_MPLL0_DIV 96
91#define CLKID_MPLL1_DIV 97
92#define CLKID_MPLL2_DIV 98
93#define CLKID_CPU_IN_SEL 99
94#define CLKID_CPU_IN_DIV2 100
95#define CLKID_CPU_IN_DIV3 101
96#define CLKID_CPU_SCALE_DIV 102
97#define CLKID_CPU_SCALE_OUT_SEL 103
98#define CLKID_MPLL_PREDIV 104
99#define CLKID_FCLK_DIV2_DIV 105
100#define CLKID_FCLK_DIV3_DIV 106
101#define CLKID_FCLK_DIV4_DIV 107
102#define CLKID_FCLK_DIV5_DIV 108
103#define CLKID_FCLK_DIV7_DIV 109
104#define CLKID_NAND_SEL 110
105#define CLKID_NAND_DIV 111
106#define CLKID_PLL_FIXED_DCO 113
107#define CLKID_HDMI_PLL_DCO 114
108#define CLKID_PLL_SYS_DCO 115
109#define CLKID_CPU_CLK_DIV2 116
110#define CLKID_CPU_CLK_DIV3 117
111#define CLKID_CPU_CLK_DIV4 118
112#define CLKID_CPU_CLK_DIV5 119
113#define CLKID_CPU_CLK_DIV6 120
114#define CLKID_CPU_CLK_DIV7 121
115#define CLKID_CPU_CLK_DIV8 122
116#define CLKID_APB_SEL 123
117#define CLKID_PERIPH_SEL 125
118#define CLKID_AXI_SEL 127
119#define CLKID_L2_DRAM_SEL 129
120#define CLKID_HDMI_PLL_LVDS_OUT 131
121#define CLKID_VID_PLL_IN_SEL 133
122#define CLKID_VID_PLL_IN_EN 134
123#define CLKID_VID_PLL_PRE_DIV 135
124#define CLKID_VID_PLL_POST_DIV 136
125#define CLKID_VCLK_IN_EN 139
126#define CLKID_VCLK_DIV1 140
127#define CLKID_VCLK_DIV2_DIV 141
128#define CLKID_VCLK_DIV2 142
129#define CLKID_VCLK_DIV4_DIV 143
130#define CLKID_VCLK_DIV4 144
131#define CLKID_VCLK_DIV6_DIV 145
132#define CLKID_VCLK_DIV6 146
133#define CLKID_VCLK_DIV12_DIV 147
134#define CLKID_VCLK_DIV12 148
135#define CLKID_VCLK2_IN_EN 150
136#define CLKID_VCLK2_DIV1 151
137#define CLKID_VCLK2_DIV2_DIV 152
138#define CLKID_VCLK2_DIV2 153
139#define CLKID_VCLK2_DIV4_DIV 154
140#define CLKID_VCLK2_DIV4 155
141#define CLKID_VCLK2_DIV6_DIV 156
142#define CLKID_VCLK2_DIV6 157
143#define CLKID_VCLK2_DIV12_DIV 158
144#define CLKID_VCLK2_DIV12 159
145#define CLKID_CTS_ENCT_SEL 160
146#define CLKID_CTS_ENCP_SEL 162
147#define CLKID_CTS_ENCI_SEL 164
148#define CLKID_HDMI_TX_PIXEL_SEL 166
149#define CLKID_CTS_ENCL_SEL 168
150#define CLKID_CTS_VDAC0_SEL 170
151#define CLKID_HDMI_SYS_SEL 172
152#define CLKID_HDMI_SYS_DIV 173
153#define CLKID_MALI_0_SEL 175
154#define CLKID_MALI_0_DIV 176
155#define CLKID_MALI_0 177
156#define CLKID_MALI_1_SEL 178
157#define CLKID_MALI_1_DIV 179
158#define CLKID_MALI_1 180
159#define CLKID_GP_PLL_DCO 181
160#define CLKID_GP_PLL 182
161#define CLKID_VPU_0_SEL 183
162#define CLKID_VPU_0_DIV 184
163#define CLKID_VPU_0 185
164#define CLKID_VPU_1_SEL 186
165#define CLKID_VPU_1_DIV 187
166#define CLKID_VPU_1 189
167#define CLKID_VDEC_1_SEL 191
168#define CLKID_VDEC_1_1_DIV 192
169#define CLKID_VDEC_1_1 193
170#define CLKID_VDEC_1_2_DIV 194
171#define CLKID_VDEC_1_2 195
172#define CLKID_VDEC_HCODEC_SEL 197
173#define CLKID_VDEC_HCODEC_DIV 198
174#define CLKID_VDEC_2_SEL 200
175#define CLKID_VDEC_2_DIV 201
176#define CLKID_VDEC_HEVC_SEL 203
177#define CLKID_VDEC_HEVC_DIV 204
178#define CLKID_VDEC_HEVC_EN 205
179#define CLKID_CTS_AMCLK_SEL 207
180#define CLKID_CTS_AMCLK_DIV 208
181#define CLKID_CTS_MCLK_I958_SEL 210
182#define CLKID_CTS_MCLK_I958_DIV 211
183#define CLKID_VCLK_EN 214
184#define CLKID_VCLK2_EN 215
185#define CLKID_VID_PLL_LVDS_EN 216
186#define CLKID_HDMI_PLL_DCO_IN 217
187
188#define CLK_NR_CLKS 218
189
190/*
191 * include the CLKID and RESETID that have
192 * been made part of the stable DT binding
193 */
194#include <dt-bindings/clock/meson8b-clkc.h>
195#include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
196
197#endif /* __MESON8B_H */