1*045029cbSKever Yang /*
2*045029cbSKever Yang  * (C) Copyright 2017 Rockchip Electronics Co., Ltd.
3*045029cbSKever Yang  *
4*045029cbSKever Yang  * SPDX-License-Identifier:     GPL-2.0+
5*045029cbSKever Yang  */
6*045029cbSKever Yang #ifndef _ASM_ARCH_CRU_RK322X_H
7*045029cbSKever Yang #define _ASM_ARCH_CRU_RK322X_H
8*045029cbSKever Yang 
9*045029cbSKever Yang #include <common.h>
10*045029cbSKever Yang 
11*045029cbSKever Yang #define MHz		1000000
12*045029cbSKever Yang #define OSC_HZ		(24 * MHz)
13*045029cbSKever Yang 
14*045029cbSKever Yang #define APLL_HZ		(600 * MHz)
15*045029cbSKever Yang #define GPLL_HZ		(594 * MHz)
16*045029cbSKever Yang 
17*045029cbSKever Yang #define CORE_PERI_HZ	150000000
18*045029cbSKever Yang #define CORE_ACLK_HZ	300000000
19*045029cbSKever Yang 
20*045029cbSKever Yang #define BUS_ACLK_HZ	148500000
21*045029cbSKever Yang #define BUS_HCLK_HZ	148500000
22*045029cbSKever Yang #define BUS_PCLK_HZ	74250000
23*045029cbSKever Yang 
24*045029cbSKever Yang #define PERI_ACLK_HZ	148500000
25*045029cbSKever Yang #define PERI_HCLK_HZ	148500000
26*045029cbSKever Yang #define PERI_PCLK_HZ	74250000
27*045029cbSKever Yang 
28*045029cbSKever Yang /* Private data for the clock driver - used by rockchip_get_cru() */
29*045029cbSKever Yang struct rk322x_clk_priv {
30*045029cbSKever Yang 	struct rk322x_cru *cru;
31*045029cbSKever Yang 	ulong rate;
32*045029cbSKever Yang };
33*045029cbSKever Yang 
34*045029cbSKever Yang struct rk322x_cru {
35*045029cbSKever Yang 	struct rk322x_pll {
36*045029cbSKever Yang 		unsigned int con0;
37*045029cbSKever Yang 		unsigned int con1;
38*045029cbSKever Yang 		unsigned int con2;
39*045029cbSKever Yang 	} pll[4];
40*045029cbSKever Yang 	unsigned int reserved0[4];
41*045029cbSKever Yang 	unsigned int cru_mode_con;
42*045029cbSKever Yang 	unsigned int cru_clksel_con[35];
43*045029cbSKever Yang 	unsigned int cru_clkgate_con[16];
44*045029cbSKever Yang 	unsigned int cru_softrst_con[9];
45*045029cbSKever Yang 	unsigned int cru_misc_con;
46*045029cbSKever Yang 	unsigned int reserved1[2];
47*045029cbSKever Yang 	unsigned int cru_glb_cnt_th;
48*045029cbSKever Yang 	unsigned int reserved2[3];
49*045029cbSKever Yang 	unsigned int cru_glb_rst_st;
50*045029cbSKever Yang 	unsigned int reserved3[(0x1c0 - 0x150) / 4 - 1];
51*045029cbSKever Yang 	unsigned int cru_sdmmc_con[2];
52*045029cbSKever Yang 	unsigned int cru_sdio_con[2];
53*045029cbSKever Yang 	unsigned int reserved4[2];
54*045029cbSKever Yang 	unsigned int cru_emmc_con[2];
55*045029cbSKever Yang 	unsigned int reserved5[4];
56*045029cbSKever Yang 	unsigned int cru_glb_srst_fst_value;
57*045029cbSKever Yang 	unsigned int cru_glb_srst_snd_value;
58*045029cbSKever Yang 	unsigned int cru_pll_mask_con;
59*045029cbSKever Yang };
60*045029cbSKever Yang check_member(rk322x_cru, cru_pll_mask_con, 0x01f8);
61*045029cbSKever Yang 
62*045029cbSKever Yang struct pll_div {
63*045029cbSKever Yang 	u32 refdiv;
64*045029cbSKever Yang 	u32 fbdiv;
65*045029cbSKever Yang 	u32 postdiv1;
66*045029cbSKever Yang 	u32 postdiv2;
67*045029cbSKever Yang 	u32 frac;
68*045029cbSKever Yang };
69*045029cbSKever Yang 
70*045029cbSKever Yang enum {
71*045029cbSKever Yang 	/* PLLCON0*/
72*045029cbSKever Yang 	PLL_BP_SHIFT		= 15,
73*045029cbSKever Yang 	PLL_POSTDIV1_SHIFT	= 12,
74*045029cbSKever Yang 	PLL_POSTDIV1_MASK	= 7 << PLL_POSTDIV1_SHIFT,
75*045029cbSKever Yang 	PLL_FBDIV_SHIFT		= 0,
76*045029cbSKever Yang 	PLL_FBDIV_MASK		= 0xfff,
77*045029cbSKever Yang 
78*045029cbSKever Yang 	/* PLLCON1 */
79*045029cbSKever Yang 	PLL_RST_SHIFT		= 14,
80*045029cbSKever Yang 	PLL_PD_SHIFT		= 13,
81*045029cbSKever Yang 	PLL_PD_MASK		= 1 << PLL_PD_SHIFT,
82*045029cbSKever Yang 	PLL_DSMPD_SHIFT		= 12,
83*045029cbSKever Yang 	PLL_DSMPD_MASK		= 1 << PLL_DSMPD_SHIFT,
84*045029cbSKever Yang 	PLL_LOCK_STATUS_SHIFT	= 10,
85*045029cbSKever Yang 	PLL_LOCK_STATUS_MASK	= 1 << PLL_LOCK_STATUS_SHIFT,
86*045029cbSKever Yang 	PLL_POSTDIV2_SHIFT	= 6,
87*045029cbSKever Yang 	PLL_POSTDIV2_MASK	= 7 << PLL_POSTDIV2_SHIFT,
88*045029cbSKever Yang 	PLL_REFDIV_SHIFT	= 0,
89*045029cbSKever Yang 	PLL_REFDIV_MASK		= 0x3f,
90*045029cbSKever Yang 
91*045029cbSKever Yang 	/* CRU_MODE */
92*045029cbSKever Yang 	GPLL_MODE_SHIFT		= 12,
93*045029cbSKever Yang 	GPLL_MODE_MASK		= 1 << GPLL_MODE_SHIFT,
94*045029cbSKever Yang 	GPLL_MODE_SLOW		= 0,
95*045029cbSKever Yang 	GPLL_MODE_NORM,
96*045029cbSKever Yang 	CPLL_MODE_SHIFT		= 8,
97*045029cbSKever Yang 	CPLL_MODE_MASK		= 1 << CPLL_MODE_SHIFT,
98*045029cbSKever Yang 	CPLL_MODE_SLOW		= 0,
99*045029cbSKever Yang 	CPLL_MODE_NORM,
100*045029cbSKever Yang 	DPLL_MODE_SHIFT		= 4,
101*045029cbSKever Yang 	DPLL_MODE_MASK		= 1 << DPLL_MODE_SHIFT,
102*045029cbSKever Yang 	DPLL_MODE_SLOW		= 0,
103*045029cbSKever Yang 	DPLL_MODE_NORM,
104*045029cbSKever Yang 	APLL_MODE_SHIFT		= 0,
105*045029cbSKever Yang 	APLL_MODE_MASK		= 1 << APLL_MODE_SHIFT,
106*045029cbSKever Yang 	APLL_MODE_SLOW		= 0,
107*045029cbSKever Yang 	APLL_MODE_NORM,
108*045029cbSKever Yang 
109*045029cbSKever Yang 	/* CRU_CLK_SEL0_CON */
110*045029cbSKever Yang 	BUS_ACLK_PLL_SEL_SHIFT	= 13,
111*045029cbSKever Yang 	BUS_ACLK_PLL_SEL_MASK	= 3 << BUS_ACLK_PLL_SEL_SHIFT,
112*045029cbSKever Yang 	BUS_ACLK_PLL_SEL_APLL	= 0,
113*045029cbSKever Yang 	BUS_ACLK_PLL_SEL_GPLL,
114*045029cbSKever Yang 	BUS_ACLK_PLL_SEL_HDMIPLL,
115*045029cbSKever Yang 	BUS_ACLK_DIV_SHIFT	= 8,
116*045029cbSKever Yang 	BUS_ACLK_DIV_MASK	= 0x1f << BUS_ACLK_DIV_SHIFT,
117*045029cbSKever Yang 	CORE_CLK_PLL_SEL_SHIFT	= 6,
118*045029cbSKever Yang 	CORE_CLK_PLL_SEL_MASK	= 3 << CORE_CLK_PLL_SEL_SHIFT,
119*045029cbSKever Yang 	CORE_CLK_PLL_SEL_APLL	= 0,
120*045029cbSKever Yang 	CORE_CLK_PLL_SEL_GPLL,
121*045029cbSKever Yang 	CORE_CLK_PLL_SEL_DPLL,
122*045029cbSKever Yang 	CORE_DIV_CON_SHIFT	= 0,
123*045029cbSKever Yang 	CORE_DIV_CON_MASK	= 0x1f << CORE_DIV_CON_SHIFT,
124*045029cbSKever Yang 
125*045029cbSKever Yang 	/* CRU_CLK_SEL1_CON */
126*045029cbSKever Yang 	BUS_PCLK_DIV_SHIFT	= 12,
127*045029cbSKever Yang 	BUS_PCLK_DIV_MASK	= 7 << BUS_PCLK_DIV_SHIFT,
128*045029cbSKever Yang 	BUS_HCLK_DIV_SHIFT	= 8,
129*045029cbSKever Yang 	BUS_HCLK_DIV_MASK	= 3 << BUS_HCLK_DIV_SHIFT,
130*045029cbSKever Yang 	CORE_ACLK_DIV_SHIFT	= 4,
131*045029cbSKever Yang 	CORE_ACLK_DIV_MASK	= 7 << CORE_ACLK_DIV_SHIFT,
132*045029cbSKever Yang 	CORE_PERI_DIV_SHIFT	= 0,
133*045029cbSKever Yang 	CORE_PERI_DIV_MASK	= 0xf << CORE_PERI_DIV_SHIFT,
134*045029cbSKever Yang 
135*045029cbSKever Yang 	/* CRU_CLKSEL5_CON */
136*045029cbSKever Yang 	GMAC_OUT_PLL_SHIFT	= 15,
137*045029cbSKever Yang 	GMAC_OUT_PLL_MASK	= 1 << GMAC_OUT_PLL_SHIFT,
138*045029cbSKever Yang 	GMAC_OUT_DIV_SHIFT	= 8,
139*045029cbSKever Yang 	GMAC_OUT_DIV_MASK	= 0x1f << GMAC_OUT_DIV_SHIFT,
140*045029cbSKever Yang 	MAC_PLL_SEL_SHIFT	= 7,
141*045029cbSKever Yang 	MAC_PLL_SEL_MASK	= 1 << MAC_PLL_SEL_SHIFT,
142*045029cbSKever Yang 	RMII_EXTCLK_SLE_SHIFT	= 5,
143*045029cbSKever Yang 	RMII_EXTCLK_SEL_MASK	= 1 << RMII_EXTCLK_SLE_SHIFT,
144*045029cbSKever Yang 	RMII_EXTCLK_SEL_INT		= 0,
145*045029cbSKever Yang 	RMII_EXTCLK_SEL_EXT,
146*045029cbSKever Yang 	CLK_MAC_DIV_SHIFT	= 0,
147*045029cbSKever Yang 	CLK_MAC_DIV_MASK	= 0x1f << CLK_MAC_DIV_SHIFT,
148*045029cbSKever Yang 
149*045029cbSKever Yang 	/* CRU_CLKSEL10_CON */
150*045029cbSKever Yang 	PERI_PCLK_DIV_SHIFT	= 12,
151*045029cbSKever Yang 	PERI_PCLK_DIV_MASK	= 7 << PERI_PCLK_DIV_SHIFT,
152*045029cbSKever Yang 	PERI_PLL_SEL_SHIFT	= 10,
153*045029cbSKever Yang 	PERI_PLL_SEL_MASK	= 3 << PERI_PLL_SEL_SHIFT,
154*045029cbSKever Yang 	PERI_PLL_CPLL		= 0,
155*045029cbSKever Yang 	PERI_PLL_GPLL,
156*045029cbSKever Yang 	PERI_PLL_HDMIPLL,
157*045029cbSKever Yang 	PERI_HCLK_DIV_SHIFT	= 8,
158*045029cbSKever Yang 	PERI_HCLK_DIV_MASK	= 3 << PERI_HCLK_DIV_SHIFT,
159*045029cbSKever Yang 	PERI_ACLK_DIV_SHIFT	= 0,
160*045029cbSKever Yang 	PERI_ACLK_DIV_MASK	= 0x1f << PERI_ACLK_DIV_SHIFT,
161*045029cbSKever Yang 
162*045029cbSKever Yang 	/* CRU_CLKSEL11_CON */
163*045029cbSKever Yang 	EMMC_PLL_SHIFT		= 12,
164*045029cbSKever Yang 	EMMC_PLL_MASK		= 3 << EMMC_PLL_SHIFT,
165*045029cbSKever Yang 	EMMC_SEL_APLL		= 0,
166*045029cbSKever Yang 	EMMC_SEL_DPLL,
167*045029cbSKever Yang 	EMMC_SEL_GPLL,
168*045029cbSKever Yang 	EMMC_SEL_24M,
169*045029cbSKever Yang 	SDIO_PLL_SHIFT		= 10,
170*045029cbSKever Yang 	SDIO_PLL_MASK		= 3 << SDIO_PLL_SHIFT,
171*045029cbSKever Yang 	SDIO_SEL_APLL		= 0,
172*045029cbSKever Yang 	SDIO_SEL_DPLL,
173*045029cbSKever Yang 	SDIO_SEL_GPLL,
174*045029cbSKever Yang 	SDIO_SEL_24M,
175*045029cbSKever Yang 	MMC0_PLL_SHIFT		= 8,
176*045029cbSKever Yang 	MMC0_PLL_MASK		= 3 << MMC0_PLL_SHIFT,
177*045029cbSKever Yang 	MMC0_SEL_APLL		= 0,
178*045029cbSKever Yang 	MMC0_SEL_DPLL,
179*045029cbSKever Yang 	MMC0_SEL_GPLL,
180*045029cbSKever Yang 	MMC0_SEL_24M,
181*045029cbSKever Yang 	MMC0_DIV_SHIFT		= 0,
182*045029cbSKever Yang 	MMC0_DIV_MASK		= 0xff << MMC0_DIV_SHIFT,
183*045029cbSKever Yang 
184*045029cbSKever Yang 	/* CRU_CLKSEL12_CON */
185*045029cbSKever Yang 	EMMC_DIV_SHIFT		= 8,
186*045029cbSKever Yang 	EMMC_DIV_MASK		= 0xff << EMMC_DIV_SHIFT,
187*045029cbSKever Yang 	SDIO_DIV_SHIFT		= 0,
188*045029cbSKever Yang 	SDIO_DIV_MASK		= 0xff << SDIO_DIV_SHIFT,
189*045029cbSKever Yang 
190*045029cbSKever Yang 	/* CRU_CLKSEL26_CON */
191*045029cbSKever Yang 	DDR_CLK_PLL_SEL_SHIFT	= 8,
192*045029cbSKever Yang 	DDR_CLK_PLL_SEL_MASK	= 3 << DDR_CLK_PLL_SEL_SHIFT,
193*045029cbSKever Yang 	DDR_CLK_SEL_DPLL	= 0,
194*045029cbSKever Yang 	DDR_CLK_SEL_GPLL,
195*045029cbSKever Yang 	DDR_CLK_SEL_APLL,
196*045029cbSKever Yang 	DDR_DIV_SEL_SHIFT	= 0,
197*045029cbSKever Yang 	DDR_DIV_SEL_MASK	= 3 << DDR_DIV_SEL_SHIFT,
198*045029cbSKever Yang 
199*045029cbSKever Yang 	/* CRU_CLKSEL27_CON */
200*045029cbSKever Yang 	VOP_DCLK_DIV_SHIFT	= 8,
201*045029cbSKever Yang 	VOP_DCLK_DIV_MASK	= 0xff << VOP_DCLK_DIV_SHIFT,
202*045029cbSKever Yang 	VOP_PLL_SEL_SHIFT	= 1,
203*045029cbSKever Yang 	VOP_PLL_SEL_MASK	= 1 << VOP_PLL_SEL_SHIFT,
204*045029cbSKever Yang 
205*045029cbSKever Yang 	/* CRU_CLKSEL29_CON */
206*045029cbSKever Yang 	GMAC_CLK_SRC_SHIFT	= 12,
207*045029cbSKever Yang 	GMAC_CLK_SRC_MASK	= 1 << GMAC_CLK_SRC_SHIFT,
208*045029cbSKever Yang 
209*045029cbSKever Yang 	/* CRU_SOFTRST5_CON */
210*045029cbSKever Yang 	DDRCTRL_PSRST_SHIFT	= 11,
211*045029cbSKever Yang 	DDRCTRL_SRST_SHIFT	= 10,
212*045029cbSKever Yang 	DDRPHY_PSRST_SHIFT	= 9,
213*045029cbSKever Yang 	DDRPHY_SRST_SHIFT	= 8,
214*045029cbSKever Yang };
215*045029cbSKever Yang #endif
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