1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2016 Rockchip Electronics Co., Ltd
4  * Author: Andy Yan <andy.yan@rock-chips.com>
5  */
6 #ifndef _ASM_ARCH_CRU_RV1108_H
7 #define _ASM_ARCH_CRU_RV1108_H
8 
9 #include <common.h>
10 
11 #define OSC_HZ		(24 * 1000 * 1000)
12 
13 #define APLL_HZ		(600 * 1000000)
14 #define GPLL_HZ		(1188 * 1000000)
15 #define ACLK_PERI_HZ	(148500000)
16 #define HCLK_PERI_HZ	(148500000)
17 #define PCLK_PERI_HZ	(74250000)
18 #define ACLK_BUS_HZ	(148500000)
19 
20 struct rv1108_clk_priv {
21 	struct rv1108_cru *cru;
22 	ulong rate;
23 };
24 
25 struct rv1108_cru {
26 	struct rv1108_pll {
27 		unsigned int con0;
28 		unsigned int con1;
29 		unsigned int con2;
30 		unsigned int con3;
31 		unsigned int con4;
32 		unsigned int con5;
33 		unsigned int reserved[2];
34 	} pll[3];
35 	unsigned int clksel_con[46];
36 	unsigned int reserved1[2];
37 	unsigned int clkgate_con[20];
38 	unsigned int reserved2[4];
39 	unsigned int softrst_con[13];
40 	unsigned int reserved3[3];
41 	unsigned int glb_srst_fst_val;
42 	unsigned int glb_srst_snd_val;
43 	unsigned int glb_cnt_th;
44 	unsigned int misc_con;
45 	unsigned int glb_rst_con;
46 	unsigned int glb_rst_st;
47 	unsigned int sdmmc_con[2];
48 	unsigned int sdio_con[2];
49 	unsigned int emmc_con[2];
50 };
51 check_member(rv1108_cru, emmc_con[1], 0x01ec);
52 
53 struct pll_div {
54 	u32 refdiv;
55 	u32 fbdiv;
56 	u32 postdiv1;
57 	u32 postdiv2;
58 	u32 frac;
59 };
60 
61 enum {
62 	/* PLL CON0 */
63 	FBDIV_MASK		= 0xfff,
64 	FBDIV_SHIFT		= 0,
65 
66 	/* PLL CON1 */
67 	POSTDIV2_SHIFT          = 12,
68 	POSTDIV2_MASK		= 7 << POSTDIV2_SHIFT,
69 	POSTDIV1_SHIFT          = 8,
70 	POSTDIV1_MASK		= 7 << POSTDIV1_SHIFT,
71 	REFDIV_MASK		= 0x3f,
72 	REFDIV_SHIFT		= 0,
73 
74 	/* PLL CON2 */
75 	LOCK_STA_SHIFT          = 31,
76 	LOCK_STA_MASK		= 1 << LOCK_STA_SHIFT,
77 	FRACDIV_MASK		= 0xffffff,
78 	FRACDIV_SHIFT		= 0,
79 
80 	/* PLL CON3 */
81 	WORK_MODE_SHIFT         = 8,
82 	WORK_MODE_MASK		= 1 << WORK_MODE_SHIFT,
83 	WORK_MODE_SLOW		= 0,
84 	WORK_MODE_NORMAL	= 1,
85 	DSMPD_SHIFT             = 3,
86 	DSMPD_MASK		= 1 << DSMPD_SHIFT,
87 	INTEGER_MODE			= 1,
88 	GLOBAL_POWER_DOWN_SHIFT		= 0,
89 	GLOBAL_POWER_DOWN_MASK		= 1 << GLOBAL_POWER_DOWN_SHIFT,
90 	GLOBAL_POWER_DOWN		= 1,
91 	GLOBAL_POWER_UP			= 0,
92 
93 	/* CLKSEL0_CON */
94 	CORE_PLL_SEL_SHIFT	= 8,
95 	CORE_PLL_SEL_MASK	= 3 << CORE_PLL_SEL_SHIFT,
96 	CORE_PLL_SEL_APLL	= 0,
97 	CORE_PLL_SEL_GPLL	= 1,
98 	CORE_PLL_SEL_DPLL	= 2,
99 	CORE_CLK_DIV_SHIFT	= 0,
100 	CORE_CLK_DIV_MASK	= 0x1f << CORE_CLK_DIV_SHIFT,
101 
102 	/* CLKSEL_CON1 */
103 	PCLK_DBG_DIV_CON_SHIFT		= 4,
104 	PCLK_DBG_DIV_CON_MASK		= 0xf << PCLK_DBG_DIV_CON_SHIFT,
105 	ACLK_CORE_DIV_CON_SHIFT		= 0,
106 	ACLK_CORE_DIV_CON_MASK		= 7 << ACLK_CORE_DIV_CON_SHIFT,
107 
108 	/* CLKSEL_CON2 */
109 	ACLK_BUS_PLL_SEL_SHIFT		= 8,
110 	ACLK_BUS_PLL_SEL_MASK		= 3 << ACLK_BUS_PLL_SEL_SHIFT,
111 	ACLK_BUS_PLL_SEL_GPLL		= 0,
112 	ACLK_BUS_PLL_SEL_APLL		= 1,
113 	ACLK_BUS_PLL_SEL_DPLL		= 2,
114 	ACLK_BUS_DIV_CON_SHIFT		= 0,
115 	ACLK_BUS_DIV_CON_MASK		= 0x1f << ACLK_BUS_DIV_CON_SHIFT,
116 	ACLK_BUS_DIV_CON_WIDTH		= 5,
117 
118 	/* CLKSEL_CON3 */
119 	PCLK_BUS_DIV_CON_SHIFT		= 8,
120 	PCLK_BUS_DIV_CON_MASK		= 0x1f << PCLK_BUS_DIV_CON_SHIFT,
121 	HCLK_BUS_DIV_CON_SHIFT		= 0,
122 	HCLK_BUS_DIV_CON_MASK		= 0x1f,
123 
124 	/* CLKSEL_CON4 */
125 	CLK_DDR_PLL_SEL_SHIFT		= 8,
126 	CLK_DDR_PLL_SEL_MASK		= 0x3 << CLK_DDR_PLL_SEL_SHIFT,
127 	CLK_DDR_DIV_CON_SHIFT		= 0,
128 	CLK_DDR_DIV_CON_MASK		= 0x3 << CLK_DDR_DIV_CON_SHIFT,
129 
130 	/* CLKSEL_CON19 */
131 	CLK_I2C1_PLL_SEL_SHIFT		= 15,
132 	CLK_I2C1_PLL_SEL_MASK		= 1 << CLK_I2C1_PLL_SEL_SHIFT,
133 	CLK_I2C1_PLL_SEL_DPLL		= 0,
134 	CLK_I2C1_PLL_SEL_GPLL		= 1,
135 	CLK_I2C1_DIV_CON_SHIFT		= 8,
136 	CLK_I2C1_DIV_CON_MASK		= 0x7f << CLK_I2C1_DIV_CON_SHIFT,
137 	CLK_I2C0_PLL_SEL_SHIFT		= 7,
138 	CLK_I2C0_PLL_SEL_MASK		= 1 << CLK_I2C0_PLL_SEL_SHIFT,
139 	CLK_I2C0_DIV_CON_SHIFT		= 0,
140 	CLK_I2C0_DIV_CON_MASK		= 0x7f,
141 	I2C_DIV_CON_WIDTH		= 7,
142 
143 	/* CLKSEL_CON20 */
144 	CLK_I2C3_PLL_SEL_SHIFT		= 15,
145 	CLK_I2C3_PLL_SEL_MASK		= 1 << CLK_I2C3_PLL_SEL_SHIFT,
146 	CLK_I2C3_PLL_SEL_DPLL		= 0,
147 	CLK_I2C3_PLL_SEL_GPLL		= 1,
148 	CLK_I2C3_DIV_CON_SHIFT		= 8,
149 	CLK_I2C3_DIV_CON_MASK		= 0x7f << CLK_I2C3_DIV_CON_SHIFT,
150 	CLK_I2C2_PLL_SEL_SHIFT		= 7,
151 	CLK_I2C2_PLL_SEL_MASK		= 1 << CLK_I2C2_PLL_SEL_SHIFT,
152 	CLK_I2C2_DIV_CON_SHIFT		= 0,
153 	CLK_I2C2_DIV_CON_MASK		= 0x7f,
154 
155 	/* CLKSEL_CON22 */
156 	CLK_SARADC_DIV_CON_SHIFT= 0,
157 	CLK_SARADC_DIV_CON_MASK	= GENMASK(9, 0),
158 	CLK_SARADC_DIV_CON_WIDTH= 10,
159 
160 	/* CLKSEL_CON23 */
161 	ACLK_PERI_PLL_SEL_SHIFT		= 15,
162 	ACLK_PERI_PLL_SEL_MASK		= 1 << ACLK_PERI_PLL_SEL_SHIFT,
163 	ACLK_PERI_PLL_SEL_GPLL		= 0,
164 	ACLK_PERI_PLL_SEL_DPLL		= 1,
165 	PCLK_PERI_DIV_CON_SHIFT		= 10,
166 	PCLK_PERI_DIV_CON_MASK		= 0x1f << PCLK_PERI_DIV_CON_SHIFT,
167 	HCLK_PERI_DIV_CON_SHIFT		= 5,
168 	HCLK_PERI_DIV_CON_MASK		= 0x1f << HCLK_PERI_DIV_CON_SHIFT,
169 	ACLK_PERI_DIV_CON_SHIFT		= 0,
170 	ACLK_PERI_DIV_CON_MASK		= 0x1f,
171 	PERI_DIV_CON_WIDTH		= 5,
172 
173 	/* CLKSEL24_CON */
174 	MAC_PLL_SEL_SHIFT	= 12,
175 	MAC_PLL_SEL_MASK	= 1 << MAC_PLL_SEL_SHIFT,
176 	MAC_PLL_SEL_APLL	= 0,
177 	MAC_PLL_SEL_GPLL	= 1,
178 	RMII_EXTCLK_SEL_SHIFT   = 8,
179 	RMII_EXTCLK_SEL_MASK	= 1 << RMII_EXTCLK_SEL_SHIFT,
180 	MAC_CLK_DIV_MASK	= 0x1f,
181 	MAC_CLK_DIV_SHIFT	= 0,
182 
183 	/* CLKSEL25_CON */
184 	EMMC_PLL_SEL_SHIFT	= 12,
185 	EMMC_PLL_SEL_MASK	= 3 << EMMC_PLL_SEL_SHIFT,
186 	EMMC_PLL_SEL_DPLL	= 0,
187 	EMMC_PLL_SEL_GPLL,
188 	EMMC_PLL_SEL_OSC,
189 
190 	/* CLKSEL26_CON */
191 	EMMC_CLK_DIV_SHIFT	= 8,
192 	EMMC_CLK_DIV_MASK	= 0xff << EMMC_CLK_DIV_SHIFT,
193 
194 	/* CLKSEL27_CON */
195 	SFC_PLL_SEL_SHIFT	= 7,
196 	SFC_PLL_SEL_MASK	= 1 << SFC_PLL_SEL_SHIFT,
197 	SFC_PLL_SEL_DPLL	= 0,
198 	SFC_PLL_SEL_GPLL	= 1,
199 	SFC_CLK_DIV_SHIFT	= 0,
200 	SFC_CLK_DIV_MASK	= 0x3f << SFC_CLK_DIV_SHIFT,
201 
202 	/* CLKSEL28_CON */
203 	ACLK_VIO1_PLL_SEL_SHIFT		= 14,
204 	ACLK_VIO1_PLL_SEL_MASK		= 3 << ACLK_VIO1_PLL_SEL_SHIFT,
205 	VIO_PLL_SEL_DPLL		= 0,
206 	VIO_PLL_SEL_GPLL		= 1,
207 	ACLK_VIO1_CLK_DIV_SHIFT		= 8,
208 	ACLK_VIO1_CLK_DIV_MASK		= 0x1f << ACLK_VIO1_CLK_DIV_SHIFT,
209 	CLK_VIO_DIV_CON_WIDTH		= 5,
210 	ACLK_VIO0_PLL_SEL_SHIFT		= 6,
211 	ACLK_VIO0_PLL_SEL_MASK		= 3 << ACLK_VIO0_PLL_SEL_SHIFT,
212 	ACLK_VIO0_CLK_DIV_SHIFT		= 0,
213 	ACLK_VIO0_CLK_DIV_MASK		= 0x1f << ACLK_VIO0_CLK_DIV_SHIFT,
214 
215 	/* CLKSEL29_CON */
216 	PCLK_VIO_CLK_DIV_SHIFT		= 8,
217 	PCLK_VIO_CLK_DIV_MASK		= 0x1f << PCLK_VIO_CLK_DIV_SHIFT,
218 	HCLK_VIO_CLK_DIV_SHIFT		= 0,
219 	HCLK_VIO_CLK_DIV_MASK		= 0x1f << HCLK_VIO_CLK_DIV_SHIFT,
220 
221 	/* CLKSEL32_CON */
222 	DCLK_VOP_SEL_SHIFT		= 7,
223 	DCLK_VOP_SEL_MASK		= 1 << DCLK_VOP_SEL_SHIFT,
224 	DCLK_VOP_SEL_HDMI		= 0,
225 	DCLK_VOP_SEL_PLL		= 1,
226 	DCLK_VOP_PLL_SEL_SHIFT		= 6,
227 	DCLK_VOP_PLL_SEL_MASK		= 1 << DCLK_VOP_PLL_SEL_SHIFT,
228 	DCLK_VOP_PLL_SEL_GPLL		= 0,
229 	DCLK_VOP_PLL_SEL_DPLL		= 1,
230 	DCLK_VOP_CLK_DIV_SHIFT		= 0,
231 	DCLK_VOP_CLK_DIV_MASK		= 0x3f << DCLK_VOP_CLK_DIV_SHIFT,
232 	DCLK_VOP_DIV_CON_WIDTH		= 6,
233 
234 	/* SOFTRST1_CON*/
235 	DDRPHY_SRSTN_CLKDIV_REQ_SHIFT	= 0,
236 	DDRPHY_SRSTN_CLKDIV_REQ		= 1,
237 	DDRPHY_SRSTN_CLKDIV_DIS		= 0,
238 	DDRPHY_SRSTN_CLKDIV_REQ_MASK	= 1 << DDRPHY_SRSTN_CLKDIV_REQ_SHIFT,
239 	DDRPHY_SRSTN_REQ_SHIFT		= 1,
240 	DDRPHY_SRSTN_REQ		= 1,
241 	DDRPHY_SRSTN_DIS		= 0,
242 	DDRPHY_SRSTN_REQ_MASK		= 1 << DDRPHY_SRSTN_REQ_SHIFT,
243 	DDRPHY_PSRSTN_REQ_SHIFT		= 2,
244 	DDRPHY_PSRSTN_REQ		= 1,
245 	DDRPHY_PSRSTN_DIS		= 0,
246 	DDRPHY_PSRSTN_REQ_MASK		= 1 << DDRPHY_PSRSTN_REQ_SHIFT,
247 
248 	/* SOFTRST2_CON*/
249 	DDRUPCTL_PSRSTN_REQ_SHIFT	= 0,
250 	DDRUPCTL_PSRSTN_REQ		= 1,
251 	DDRUPCTL_PSRSTN_DIS		= 0,
252 	DDRUPCTL_PSRSTN_REQ_MASK	= 1 << DDRUPCTL_PSRSTN_REQ_SHIFT,
253 	DDRUPCTL_NSRSTN_REQ_SHIFT	= 1,
254 	DDRUPCTL_NSRSTN_REQ		= 1,
255 	DDRUPCTL_NSRSTN_DIS		= 0,
256 	DDRUPCTL_NSRSTN_REQ_MASK	= 1 << DDRUPCTL_NSRSTN_REQ_SHIFT,
257 };
258 #endif
259