1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */
2045029cbSKever Yang /*
3045029cbSKever Yang  * (C) Copyright 2017 Rockchip Electronics Co., Ltd.
4045029cbSKever Yang  */
5045029cbSKever Yang #ifndef _ASM_ARCH_CRU_RK322X_H
6045029cbSKever Yang #define _ASM_ARCH_CRU_RK322X_H
7045029cbSKever Yang 
8045029cbSKever Yang #include <common.h>
9045029cbSKever Yang 
10045029cbSKever Yang #define MHz		1000000
11045029cbSKever Yang #define OSC_HZ		(24 * MHz)
12045029cbSKever Yang 
13045029cbSKever Yang #define APLL_HZ		(600 * MHz)
14045029cbSKever Yang #define GPLL_HZ		(594 * MHz)
15045029cbSKever Yang 
16045029cbSKever Yang #define CORE_PERI_HZ	150000000
17045029cbSKever Yang #define CORE_ACLK_HZ	300000000
18045029cbSKever Yang 
19045029cbSKever Yang #define BUS_ACLK_HZ	148500000
20045029cbSKever Yang #define BUS_HCLK_HZ	148500000
21045029cbSKever Yang #define BUS_PCLK_HZ	74250000
22045029cbSKever Yang 
23045029cbSKever Yang #define PERI_ACLK_HZ	148500000
24045029cbSKever Yang #define PERI_HCLK_HZ	148500000
25045029cbSKever Yang #define PERI_PCLK_HZ	74250000
26045029cbSKever Yang 
27045029cbSKever Yang /* Private data for the clock driver - used by rockchip_get_cru() */
28045029cbSKever Yang struct rk322x_clk_priv {
29045029cbSKever Yang 	struct rk322x_cru *cru;
30045029cbSKever Yang 	ulong rate;
31045029cbSKever Yang };
32045029cbSKever Yang 
33045029cbSKever Yang struct rk322x_cru {
34045029cbSKever Yang 	struct rk322x_pll {
35045029cbSKever Yang 		unsigned int con0;
36045029cbSKever Yang 		unsigned int con1;
37045029cbSKever Yang 		unsigned int con2;
38045029cbSKever Yang 	} pll[4];
39045029cbSKever Yang 	unsigned int reserved0[4];
40045029cbSKever Yang 	unsigned int cru_mode_con;
41045029cbSKever Yang 	unsigned int cru_clksel_con[35];
42045029cbSKever Yang 	unsigned int cru_clkgate_con[16];
43045029cbSKever Yang 	unsigned int cru_softrst_con[9];
44045029cbSKever Yang 	unsigned int cru_misc_con;
45045029cbSKever Yang 	unsigned int reserved1[2];
46045029cbSKever Yang 	unsigned int cru_glb_cnt_th;
47045029cbSKever Yang 	unsigned int reserved2[3];
48045029cbSKever Yang 	unsigned int cru_glb_rst_st;
49045029cbSKever Yang 	unsigned int reserved3[(0x1c0 - 0x150) / 4 - 1];
50045029cbSKever Yang 	unsigned int cru_sdmmc_con[2];
51045029cbSKever Yang 	unsigned int cru_sdio_con[2];
52045029cbSKever Yang 	unsigned int reserved4[2];
53045029cbSKever Yang 	unsigned int cru_emmc_con[2];
54045029cbSKever Yang 	unsigned int reserved5[4];
55045029cbSKever Yang 	unsigned int cru_glb_srst_fst_value;
56045029cbSKever Yang 	unsigned int cru_glb_srst_snd_value;
57045029cbSKever Yang 	unsigned int cru_pll_mask_con;
58045029cbSKever Yang };
59045029cbSKever Yang check_member(rk322x_cru, cru_pll_mask_con, 0x01f8);
60045029cbSKever Yang 
61045029cbSKever Yang struct pll_div {
62045029cbSKever Yang 	u32 refdiv;
63045029cbSKever Yang 	u32 fbdiv;
64045029cbSKever Yang 	u32 postdiv1;
65045029cbSKever Yang 	u32 postdiv2;
66045029cbSKever Yang 	u32 frac;
67045029cbSKever Yang };
68045029cbSKever Yang 
69045029cbSKever Yang enum {
70045029cbSKever Yang 	/* PLLCON0*/
71045029cbSKever Yang 	PLL_BP_SHIFT		= 15,
72045029cbSKever Yang 	PLL_POSTDIV1_SHIFT	= 12,
73045029cbSKever Yang 	PLL_POSTDIV1_MASK	= 7 << PLL_POSTDIV1_SHIFT,
74045029cbSKever Yang 	PLL_FBDIV_SHIFT		= 0,
75045029cbSKever Yang 	PLL_FBDIV_MASK		= 0xfff,
76045029cbSKever Yang 
77045029cbSKever Yang 	/* PLLCON1 */
78045029cbSKever Yang 	PLL_RST_SHIFT		= 14,
79045029cbSKever Yang 	PLL_PD_SHIFT		= 13,
80045029cbSKever Yang 	PLL_PD_MASK		= 1 << PLL_PD_SHIFT,
81045029cbSKever Yang 	PLL_DSMPD_SHIFT		= 12,
82045029cbSKever Yang 	PLL_DSMPD_MASK		= 1 << PLL_DSMPD_SHIFT,
83045029cbSKever Yang 	PLL_LOCK_STATUS_SHIFT	= 10,
84045029cbSKever Yang 	PLL_LOCK_STATUS_MASK	= 1 << PLL_LOCK_STATUS_SHIFT,
85045029cbSKever Yang 	PLL_POSTDIV2_SHIFT	= 6,
86045029cbSKever Yang 	PLL_POSTDIV2_MASK	= 7 << PLL_POSTDIV2_SHIFT,
87045029cbSKever Yang 	PLL_REFDIV_SHIFT	= 0,
88045029cbSKever Yang 	PLL_REFDIV_MASK		= 0x3f,
89045029cbSKever Yang 
90045029cbSKever Yang 	/* CRU_MODE */
91045029cbSKever Yang 	GPLL_MODE_SHIFT		= 12,
92045029cbSKever Yang 	GPLL_MODE_MASK		= 1 << GPLL_MODE_SHIFT,
93045029cbSKever Yang 	GPLL_MODE_SLOW		= 0,
94045029cbSKever Yang 	GPLL_MODE_NORM,
95045029cbSKever Yang 	CPLL_MODE_SHIFT		= 8,
96045029cbSKever Yang 	CPLL_MODE_MASK		= 1 << CPLL_MODE_SHIFT,
97045029cbSKever Yang 	CPLL_MODE_SLOW		= 0,
98045029cbSKever Yang 	CPLL_MODE_NORM,
99045029cbSKever Yang 	DPLL_MODE_SHIFT		= 4,
100045029cbSKever Yang 	DPLL_MODE_MASK		= 1 << DPLL_MODE_SHIFT,
101045029cbSKever Yang 	DPLL_MODE_SLOW		= 0,
102045029cbSKever Yang 	DPLL_MODE_NORM,
103045029cbSKever Yang 	APLL_MODE_SHIFT		= 0,
104045029cbSKever Yang 	APLL_MODE_MASK		= 1 << APLL_MODE_SHIFT,
105045029cbSKever Yang 	APLL_MODE_SLOW		= 0,
106045029cbSKever Yang 	APLL_MODE_NORM,
107045029cbSKever Yang 
108045029cbSKever Yang 	/* CRU_CLK_SEL0_CON */
109045029cbSKever Yang 	BUS_ACLK_PLL_SEL_SHIFT	= 13,
110045029cbSKever Yang 	BUS_ACLK_PLL_SEL_MASK	= 3 << BUS_ACLK_PLL_SEL_SHIFT,
111045029cbSKever Yang 	BUS_ACLK_PLL_SEL_APLL	= 0,
112045029cbSKever Yang 	BUS_ACLK_PLL_SEL_GPLL,
113045029cbSKever Yang 	BUS_ACLK_PLL_SEL_HDMIPLL,
114045029cbSKever Yang 	BUS_ACLK_DIV_SHIFT	= 8,
115045029cbSKever Yang 	BUS_ACLK_DIV_MASK	= 0x1f << BUS_ACLK_DIV_SHIFT,
116045029cbSKever Yang 	CORE_CLK_PLL_SEL_SHIFT	= 6,
117045029cbSKever Yang 	CORE_CLK_PLL_SEL_MASK	= 3 << CORE_CLK_PLL_SEL_SHIFT,
118045029cbSKever Yang 	CORE_CLK_PLL_SEL_APLL	= 0,
119045029cbSKever Yang 	CORE_CLK_PLL_SEL_GPLL,
120045029cbSKever Yang 	CORE_CLK_PLL_SEL_DPLL,
121045029cbSKever Yang 	CORE_DIV_CON_SHIFT	= 0,
122045029cbSKever Yang 	CORE_DIV_CON_MASK	= 0x1f << CORE_DIV_CON_SHIFT,
123045029cbSKever Yang 
124045029cbSKever Yang 	/* CRU_CLK_SEL1_CON */
125045029cbSKever Yang 	BUS_PCLK_DIV_SHIFT	= 12,
126045029cbSKever Yang 	BUS_PCLK_DIV_MASK	= 7 << BUS_PCLK_DIV_SHIFT,
127045029cbSKever Yang 	BUS_HCLK_DIV_SHIFT	= 8,
128045029cbSKever Yang 	BUS_HCLK_DIV_MASK	= 3 << BUS_HCLK_DIV_SHIFT,
129045029cbSKever Yang 	CORE_ACLK_DIV_SHIFT	= 4,
130045029cbSKever Yang 	CORE_ACLK_DIV_MASK	= 7 << CORE_ACLK_DIV_SHIFT,
131045029cbSKever Yang 	CORE_PERI_DIV_SHIFT	= 0,
132045029cbSKever Yang 	CORE_PERI_DIV_MASK	= 0xf << CORE_PERI_DIV_SHIFT,
133045029cbSKever Yang 
134045029cbSKever Yang 	/* CRU_CLKSEL5_CON */
135045029cbSKever Yang 	GMAC_OUT_PLL_SHIFT	= 15,
136045029cbSKever Yang 	GMAC_OUT_PLL_MASK	= 1 << GMAC_OUT_PLL_SHIFT,
137045029cbSKever Yang 	GMAC_OUT_DIV_SHIFT	= 8,
138045029cbSKever Yang 	GMAC_OUT_DIV_MASK	= 0x1f << GMAC_OUT_DIV_SHIFT,
139045029cbSKever Yang 	MAC_PLL_SEL_SHIFT	= 7,
140045029cbSKever Yang 	MAC_PLL_SEL_MASK	= 1 << MAC_PLL_SEL_SHIFT,
141045029cbSKever Yang 	RMII_EXTCLK_SLE_SHIFT	= 5,
142045029cbSKever Yang 	RMII_EXTCLK_SEL_MASK	= 1 << RMII_EXTCLK_SLE_SHIFT,
143045029cbSKever Yang 	RMII_EXTCLK_SEL_INT		= 0,
144045029cbSKever Yang 	RMII_EXTCLK_SEL_EXT,
145045029cbSKever Yang 	CLK_MAC_DIV_SHIFT	= 0,
146045029cbSKever Yang 	CLK_MAC_DIV_MASK	= 0x1f << CLK_MAC_DIV_SHIFT,
147045029cbSKever Yang 
148045029cbSKever Yang 	/* CRU_CLKSEL10_CON */
149045029cbSKever Yang 	PERI_PCLK_DIV_SHIFT	= 12,
150045029cbSKever Yang 	PERI_PCLK_DIV_MASK	= 7 << PERI_PCLK_DIV_SHIFT,
151045029cbSKever Yang 	PERI_PLL_SEL_SHIFT	= 10,
152045029cbSKever Yang 	PERI_PLL_SEL_MASK	= 3 << PERI_PLL_SEL_SHIFT,
153045029cbSKever Yang 	PERI_PLL_CPLL		= 0,
154045029cbSKever Yang 	PERI_PLL_GPLL,
155045029cbSKever Yang 	PERI_PLL_HDMIPLL,
156045029cbSKever Yang 	PERI_HCLK_DIV_SHIFT	= 8,
157045029cbSKever Yang 	PERI_HCLK_DIV_MASK	= 3 << PERI_HCLK_DIV_SHIFT,
158045029cbSKever Yang 	PERI_ACLK_DIV_SHIFT	= 0,
159045029cbSKever Yang 	PERI_ACLK_DIV_MASK	= 0x1f << PERI_ACLK_DIV_SHIFT,
160045029cbSKever Yang 
161045029cbSKever Yang 	/* CRU_CLKSEL11_CON */
162045029cbSKever Yang 	EMMC_PLL_SHIFT		= 12,
163045029cbSKever Yang 	EMMC_PLL_MASK		= 3 << EMMC_PLL_SHIFT,
164a80b3b03SKever Yang 	EMMC_SEL_CPLL		= 0,
165045029cbSKever Yang 	EMMC_SEL_GPLL,
166045029cbSKever Yang 	EMMC_SEL_24M,
167045029cbSKever Yang 	SDIO_PLL_SHIFT		= 10,
168045029cbSKever Yang 	SDIO_PLL_MASK		= 3 << SDIO_PLL_SHIFT,
169a80b3b03SKever Yang 	SDIO_SEL_CPLL		= 0,
170045029cbSKever Yang 	SDIO_SEL_GPLL,
171045029cbSKever Yang 	SDIO_SEL_24M,
172045029cbSKever Yang 	MMC0_PLL_SHIFT		= 8,
173045029cbSKever Yang 	MMC0_PLL_MASK		= 3 << MMC0_PLL_SHIFT,
174a80b3b03SKever Yang 	MMC0_SEL_CPLL		= 0,
175045029cbSKever Yang 	MMC0_SEL_GPLL,
176045029cbSKever Yang 	MMC0_SEL_24M,
177045029cbSKever Yang 	MMC0_DIV_SHIFT		= 0,
178045029cbSKever Yang 	MMC0_DIV_MASK		= 0xff << MMC0_DIV_SHIFT,
179045029cbSKever Yang 
180045029cbSKever Yang 	/* CRU_CLKSEL12_CON */
181045029cbSKever Yang 	EMMC_DIV_SHIFT		= 8,
182045029cbSKever Yang 	EMMC_DIV_MASK		= 0xff << EMMC_DIV_SHIFT,
183045029cbSKever Yang 	SDIO_DIV_SHIFT		= 0,
184045029cbSKever Yang 	SDIO_DIV_MASK		= 0xff << SDIO_DIV_SHIFT,
185045029cbSKever Yang 
186045029cbSKever Yang 	/* CRU_CLKSEL26_CON */
187045029cbSKever Yang 	DDR_CLK_PLL_SEL_SHIFT	= 8,
188045029cbSKever Yang 	DDR_CLK_PLL_SEL_MASK	= 3 << DDR_CLK_PLL_SEL_SHIFT,
189045029cbSKever Yang 	DDR_CLK_SEL_DPLL	= 0,
190045029cbSKever Yang 	DDR_CLK_SEL_GPLL,
191045029cbSKever Yang 	DDR_CLK_SEL_APLL,
192045029cbSKever Yang 	DDR_DIV_SEL_SHIFT	= 0,
193045029cbSKever Yang 	DDR_DIV_SEL_MASK	= 3 << DDR_DIV_SEL_SHIFT,
194045029cbSKever Yang 
195045029cbSKever Yang 	/* CRU_CLKSEL27_CON */
196045029cbSKever Yang 	VOP_DCLK_DIV_SHIFT	= 8,
197045029cbSKever Yang 	VOP_DCLK_DIV_MASK	= 0xff << VOP_DCLK_DIV_SHIFT,
198045029cbSKever Yang 	VOP_PLL_SEL_SHIFT	= 1,
199045029cbSKever Yang 	VOP_PLL_SEL_MASK	= 1 << VOP_PLL_SEL_SHIFT,
200045029cbSKever Yang 
201045029cbSKever Yang 	/* CRU_CLKSEL29_CON */
202045029cbSKever Yang 	GMAC_CLK_SRC_SHIFT	= 12,
203045029cbSKever Yang 	GMAC_CLK_SRC_MASK	= 1 << GMAC_CLK_SRC_SHIFT,
204045029cbSKever Yang 
205045029cbSKever Yang 	/* CRU_SOFTRST5_CON */
206045029cbSKever Yang 	DDRCTRL_PSRST_SHIFT	= 11,
207045029cbSKever Yang 	DDRCTRL_SRST_SHIFT	= 10,
208045029cbSKever Yang 	DDRPHY_PSRST_SHIFT	= 9,
209045029cbSKever Yang 	DDRPHY_SRST_SHIFT	= 8,
210045029cbSKever Yang };
211045029cbSKever Yang #endif
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