blob: d2690c77886bee5395e81e71d67cd1dc4571c2b6 [file] [log] [blame]
Simon Glass421358c2015-08-30 16:55:31 -06001/*
2 * (C) Copyright 2015 Google, Inc
3 *
4 * (C) Copyright 2008-2014 Rockchip Electronics
5 * Peter, Software Engineering, <superpeter.cai@gmail.com>.
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9#ifndef _ASM_ARCH_CRU_RK3288_H
10#define _ASM_ARCH_CRU_RK3288_H
11
12#define OSC_HZ (24 * 1000 * 1000)
13
14#define APLL_HZ (1800 * 1000000)
15#define GPLL_HZ (594 * 1000000)
16#define CPLL_HZ (384 * 1000000)
17#define NPLL_HZ (384 * 1000000)
18
19/* The SRAM is clocked off aclk_bus, so we want to max it out for boot speed */
20#define PD_BUS_ACLK_HZ 297000000
21#define PD_BUS_HCLK_HZ 148500000
22#define PD_BUS_PCLK_HZ 74250000
23
24#define PERI_ACLK_HZ 148500000
25#define PERI_HCLK_HZ 148500000
26#define PERI_PCLK_HZ 74250000
27
28struct rk3288_cru {
29 struct rk3288_pll {
30 u32 con0;
31 u32 con1;
32 u32 con2;
33 u32 con3;
34 } pll[5];
35 u32 cru_mode_con;
36 u32 reserved0[3];
37 u32 cru_clksel_con[43];
38 u32 reserved1[21];
39 u32 cru_clkgate_con[19];
40 u32 reserved2;
41 u32 cru_glb_srst_fst_value;
42 u32 cru_glb_srst_snd_value;
43 u32 cru_softrst_con[12];
44 u32 cru_misc_con;
45 u32 cru_glb_cnt_th;
46 u32 cru_glb_rst_con;
47 u32 reserved3;
48 u32 cru_glb_rst_st;
49 u32 reserved4;
50 u32 cru_sdmmc_con[2];
51 u32 cru_sdio0_con[2];
52 u32 cru_sdio1_con[2];
53 u32 cru_emmc_con[2];
54};
55check_member(rk3288_cru, cru_emmc_con[1], 0x021c);
56
57/* CRU_CLKSEL11_CON */
58enum {
59 HSICPHY_DIV_SHIFT = 8,
60 HSICPHY_DIV_MASK = 0x3f,
61
62 MMC0_PLL_SHIFT = 6,
63 MMC0_PLL_MASK = 3,
64 MMC0_PLL_SELECT_CODEC = 0,
65 MMC0_PLL_SELECT_GENERAL,
66 MMC0_PLL_SELECT_24MHZ,
67
68 MMC0_DIV_SHIFT = 0,
69 MMC0_DIV_MASK = 0x3f,
70};
71
72/* CRU_CLKSEL12_CON */
73enum {
74 EMMC_PLL_SHIFT = 0xe,
75 EMMC_PLL_MASK = 3,
76 EMMC_PLL_SELECT_CODEC = 0,
77 EMMC_PLL_SELECT_GENERAL,
78 EMMC_PLL_SELECT_24MHZ,
79
80 EMMC_DIV_SHIFT = 8,
81 EMMC_DIV_MASK = 0x3f,
82
83 SDIO0_PLL_SHIFT = 6,
84 SDIO0_PLL_MASK = 3,
85 SDIO0_PLL_SELECT_CODEC = 0,
86 SDIO0_PLL_SELECT_GENERAL,
87 SDIO0_PLL_SELECT_24MHZ,
88
89 SDIO0_DIV_SHIFT = 0,
90 SDIO0_DIV_MASK = 0x3f,
91};
92
93/* CRU_CLKSEL25_CON */
94enum {
95 SPI1_PLL_SHIFT = 0xf,
96 SPI1_PLL_MASK = 1,
97 SPI1_PLL_SELECT_CODEC = 0,
98 SPI1_PLL_SELECT_GENERAL,
99
100 SPI1_DIV_SHIFT = 8,
101 SPI1_DIV_MASK = 0x7f,
102
103 SPI0_PLL_SHIFT = 7,
104 SPI0_PLL_MASK = 1,
105 SPI0_PLL_SELECT_CODEC = 0,
106 SPI0_PLL_SELECT_GENERAL,
107
108 SPI0_DIV_SHIFT = 0,
109 SPI0_DIV_MASK = 0x7f,
110};
111
Simon Glass94906e42016-01-21 19:45:17 -0700112/* CRU_CLKSEL37_CON */
113enum {
114 PCLK_CORE_DBG_DIV_SHIFT = 9,
115 PCLK_CORE_DBG_DIV_MASK = 0x1f,
116
117 ATCLK_CORE_DIV_CON_SHIFT = 4,
118 ATCLK_CORE_DIV_CON_MASK = 0x1f,
119
120 CLK_L2RAM_DIV_SHIFT = 0,
121 CLK_L2RAM_DIV_MASK = 7,
122};
123
Simon Glass421358c2015-08-30 16:55:31 -0600124/* CRU_CLKSEL39_CON */
125enum {
126 ACLK_HEVC_PLL_SHIFT = 0xe,
127 ACLK_HEVC_PLL_MASK = 3,
128 ACLK_HEVC_PLL_SELECT_CODEC = 0,
129 ACLK_HEVC_PLL_SELECT_GENERAL,
130 ACLK_HEVC_PLL_SELECT_NEW,
131
132 ACLK_HEVC_DIV_SHIFT = 8,
133 ACLK_HEVC_DIV_MASK = 0x1f,
134
135 SPI2_PLL_SHIFT = 7,
136 SPI2_PLL_MASK = 1,
137 SPI2_PLL_SELECT_CODEC = 0,
138 SPI2_PLL_SELECT_GENERAL,
139
140 SPI2_DIV_SHIFT = 0,
141 SPI2_DIV_MASK = 0x7f,
142};
143
144/* CRU_MODE_CON */
145enum {
Simon Glass5562bf12016-01-21 19:45:01 -0700146 NPLL_MODE_SHIFT = 0xe,
147 NPLL_MODE_MASK = 3,
148 NPLL_MODE_SLOW = 0,
149 NPLL_MODE_NORMAL,
150 NPLL_MODE_DEEP,
Simon Glass421358c2015-08-30 16:55:31 -0600151
Simon Glass5562bf12016-01-21 19:45:01 -0700152 GPLL_MODE_SHIFT = 0xc,
153 GPLL_MODE_MASK = 3,
154 GPLL_MODE_SLOW = 0,
155 GPLL_MODE_NORMAL,
156 GPLL_MODE_DEEP,
Simon Glass421358c2015-08-30 16:55:31 -0600157
Simon Glass5562bf12016-01-21 19:45:01 -0700158 CPLL_MODE_SHIFT = 8,
159 CPLL_MODE_MASK = 3,
160 CPLL_MODE_SLOW = 0,
161 CPLL_MODE_NORMAL,
162 CPLL_MODE_DEEP,
Simon Glass421358c2015-08-30 16:55:31 -0600163
Simon Glass5562bf12016-01-21 19:45:01 -0700164 DPLL_MODE_SHIFT = 4,
165 DPLL_MODE_MASK = 3,
166 DPLL_MODE_SLOW = 0,
167 DPLL_MODE_NORMAL,
168 DPLL_MODE_DEEP,
Simon Glass421358c2015-08-30 16:55:31 -0600169
Simon Glass5562bf12016-01-21 19:45:01 -0700170 APLL_MODE_SHIFT = 0,
171 APLL_MODE_MASK = 3,
172 APLL_MODE_SLOW = 0,
173 APLL_MODE_NORMAL,
174 APLL_MODE_DEEP,
Simon Glass421358c2015-08-30 16:55:31 -0600175};
176
177/* CRU_APLL_CON0 */
178enum {
179 CLKR_SHIFT = 8,
180 CLKR_MASK = 0x3f,
181
182 CLKOD_SHIFT = 0,
183 CLKOD_MASK = 0xf,
184};
185
186/* CRU_APLL_CON1 */
187enum {
188 LOCK_SHIFT = 0x1f,
189 LOCK_MASK = 1,
190 LOCK_UNLOCK = 0,
191 LOCK_LOCK,
192
193 CLKF_SHIFT = 0,
194 CLKF_MASK = 0x1fff,
195};
196
197#endif