1 /*
2  * sun6i clock register definitions
3  *
4  * (C) Copyright 2007-2011
5  * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
6  * Tom Cubie <tangliang@allwinnertech.com>
7  *
8  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef _SUNXI_CLOCK_SUN6I_H
12 #define _SUNXI_CLOCK_SUN6I_H
13 
14 struct sunxi_ccm_reg {
15 	u32 pll1_cfg;		/* 0x00 pll1 control */
16 	u32 reserved0;
17 	u32 pll2_cfg;		/* 0x08 pll2 control */
18 	u32 reserved1;
19 	u32 pll3_cfg;		/* 0x10 pll3 control */
20 	u32 reserved2;
21 	u32 pll4_cfg;		/* 0x18 pll4 control */
22 	u32 reserved3;
23 	u32 pll5_cfg;		/* 0x20 pll5 control */
24 	u32 reserved4;
25 	u32 pll6_cfg;		/* 0x28 pll6 control */
26 	u32 reserved5;
27 	u32 pll7_cfg;		/* 0x30 pll7 control */
28 	u32 sata_pll_cfg;	/* 0x34 SATA pll control (R40 only) */
29 	u32 pll8_cfg;		/* 0x38 pll8 control */
30 	u32 reserved7;
31 	u32 mipi_pll_cfg;	/* 0x40 MIPI pll control */
32 	u32 pll9_cfg;		/* 0x44 pll9 control */
33 	u32 pll10_cfg;		/* 0x48 pll10 control */
34 	u32 pll11_cfg;		/* 0x4c pll11 (ddr1) control (A33 only) */
35 	u32 cpu_axi_cfg;	/* 0x50 CPU/AXI divide ratio */
36 	u32 ahb1_apb1_div;	/* 0x54 AHB1/APB1 divide ratio */
37 	u32 apb2_div;		/* 0x58 APB2 divide ratio */
38 	u32 axi_gate;		/* 0x5c axi module clock gating */
39 	u32 ahb_gate0;		/* 0x60 ahb module clock gating 0 */
40 	u32 ahb_gate1;		/* 0x64 ahb module clock gating 1 */
41 	u32 apb1_gate;		/* 0x68 apb1 module clock gating */
42 	u32 apb2_gate;		/* 0x6c apb2 module clock gating */
43 	u32 bus_gate4;          /* 0x70 gate 4 module clock gating */
44 	u8 res3[0xc];
45 	u32 nand0_clk_cfg;	/* 0x80 nand0 clock control */
46 	u32 nand1_clk_cfg;	/* 0x84 nand1 clock control */
47 	u32 sd0_clk_cfg;	/* 0x88 sd0 clock control */
48 	u32 sd1_clk_cfg;	/* 0x8c sd1 clock control */
49 	u32 sd2_clk_cfg;	/* 0x90 sd2 clock control */
50 	u32 sd3_clk_cfg;	/* 0x94 sd3 clock control */
51 	u32 ts_clk_cfg;		/* 0x98 transport stream clock control */
52 	u32 ss_clk_cfg;		/* 0x9c security system clock control */
53 	u32 spi0_clk_cfg;	/* 0xa0 spi0 clock control */
54 	u32 spi1_clk_cfg;	/* 0xa4 spi1 clock control */
55 	u32 spi2_clk_cfg;	/* 0xa8 spi2 clock control */
56 	u32 spi3_clk_cfg;	/* 0xac spi3 clock control */
57 	u32 i2s0_clk_cfg;	/* 0xb0 I2S0 clock control*/
58 	u32 i2s1_clk_cfg;	/* 0xb4 I2S1 clock control */
59 	u32 reserved10[2];
60 	u32 spdif_clk_cfg;	/* 0xc0 SPDIF clock control */
61 	u32 reserved11;
62 	u32 sata_clk_cfg;	/* 0xc8 SATA clock control (R40 only) */
63 	u32 usb_clk_cfg;	/* 0xcc USB clock control */
64 	u32 gmac_clk_cfg;	/* 0xd0 GMAC clock control */
65 	u32 reserved12[7];
66 	u32 mdfs_clk_cfg;	/* 0xf0 MDFS clock control */
67 	u32 dram_clk_cfg;	/* 0xf4 DRAM configuration clock control */
68 	u32 dram_pll_cfg;	/* 0xf8 PLL_DDR cfg register, A33 only */
69 	u32 mbus_reset;		/* 0xfc MBUS reset control, A33 only */
70 	u32 dram_clk_gate;	/* 0x100 DRAM module gating */
71 #ifdef CONFIG_SUNXI_DE2
72 	u32 de_clk_cfg;		/* 0x104 DE module clock */
73 #else
74 	u32 be0_clk_cfg;	/* 0x104 BE0 module clock */
75 #endif
76 	u32 be1_clk_cfg;	/* 0x108 BE1 module clock */
77 	u32 fe0_clk_cfg;	/* 0x10c FE0 module clock */
78 	u32 fe1_clk_cfg;	/* 0x110 FE1 module clock */
79 	u32 mp_clk_cfg;		/* 0x114 MP module clock */
80 #ifdef CONFIG_SUNXI_DE2
81 	u32 lcd0_clk_cfg;	/* 0x118 LCD0 module clock */
82 	u32 lcd1_clk_cfg;	/* 0x11c LCD1 module clock */
83 #else
84 	u32 lcd0_ch0_clk_cfg;	/* 0x118 LCD0 CH0 module clock */
85 	u32 lcd1_ch0_clk_cfg;	/* 0x11c LCD1 CH0 module clock */
86 #endif
87 	u32 reserved14[3];
88 	u32 lcd0_ch1_clk_cfg;	/* 0x12c LCD0 CH1 module clock */
89 	u32 lcd1_ch1_clk_cfg;	/* 0x130 LCD1 CH1 module clock */
90 	u32 csi0_clk_cfg;	/* 0x134 CSI0 module clock */
91 	u32 csi1_clk_cfg;	/* 0x138 CSI1 module clock */
92 	u32 ve_clk_cfg;		/* 0x13c VE module clock */
93 	u32 adda_clk_cfg;	/* 0x140 ADDA module clock */
94 	u32 avs_clk_cfg;	/* 0x144 AVS module clock */
95 	u32 dmic_clk_cfg;	/* 0x148 Digital Mic module clock*/
96 	u32 reserved15;
97 	u32 hdmi_clk_cfg;	/* 0x150 HDMI module clock */
98 #ifdef CONFIG_SUNXI_DE2
99 	u32 hdmi_slow_clk_cfg;	/* 0x154 HDMI slow module clock */
100 #else
101 	u32 ps_clk_cfg;		/* 0x154 PS module clock */
102 #endif
103 	u32 mtc_clk_cfg;	/* 0x158 MTC module clock */
104 	u32 mbus0_clk_cfg;	/* 0x15c MBUS0 module clock */
105 	u32 mbus1_clk_cfg;	/* 0x160 MBUS1 module clock */
106 	u32 reserved16;
107 	u32 mipi_dsi_clk_cfg;	/* 0x168 MIPI DSI clock control */
108 	u32 mipi_csi_clk_cfg;	/* 0x16c MIPI CSI clock control */
109 	u32 reserved17[4];
110 	u32 iep_drc0_clk_cfg;	/* 0x180 IEP DRC0 module clock */
111 	u32 iep_drc1_clk_cfg;	/* 0x184 IEP DRC1 module clock */
112 	u32 iep_deu0_clk_cfg;	/* 0x188 IEP DEU0 module clock */
113 	u32 iep_deu1_clk_cfg;	/* 0x18c IEP DEU1 module clock */
114 	u32 reserved18[4];
115 	u32 gpu_core_clk_cfg;	/* 0x1a0 GPU core clock config */
116 	u32 gpu_mem_clk_cfg;	/* 0x1a4 GPU memory clock config */
117 	u32 gpu_hyd_clk_cfg;	/* 0x1a0 GPU HYD clock config */
118 	u32 reserved19[21];
119 	u32 pll_lock;		/* 0x200 PLL Lock Time */
120 	u32 pll1_lock;		/* 0x204 PLL1 Lock Time */
121 	u32 reserved20[6];
122 	u32 pll1_bias_cfg;	/* 0x220 PLL1 Bias config */
123 	u32 pll2_bias_cfg;	/* 0x224 PLL2 Bias config */
124 	u32 pll3_bias_cfg;	/* 0x228 PLL3 Bias config */
125 	u32 pll4_bias_cfg;	/* 0x22c PLL4 Bias config */
126 	u32 pll5_bias_cfg;	/* 0x230 PLL5 Bias config */
127 	u32 pll6_bias_cfg;	/* 0x234 PLL6 Bias config */
128 	u32 pll7_bias_cfg;	/* 0x238 PLL7 Bias config */
129 	u32 pll8_bias_cfg;	/* 0x23c PLL8 Bias config */
130 	u32 mipi_bias_cfg;	/* 0x240 MIPI Bias config */
131 	u32 pll9_bias_cfg;	/* 0x244 PLL9 Bias config */
132 	u32 pll10_bias_cfg;	/* 0x248 PLL10 Bias config */
133 	u32 reserved21[5];
134 	u32 pll5_tuning_cfg;	/* 0x260 PLL5 Tuning config */
135 	u32 reserved21_5[7];
136 	u32 pll1_pattern_cfg;	/* 0x280 PLL1 Pattern config */
137 	u32 pll2_pattern_cfg;	/* 0x284 PLL2 Pattern config */
138 	u32 pll3_pattern_cfg;	/* 0x288 PLL3 Pattern config */
139 	u32 pll4_pattern_cfg;	/* 0x28c PLL4 Pattern config */
140 	u32 pll5_pattern_cfg;	/* 0x290 PLL5 Pattern config */
141 	u32 pll6_pattern_cfg;	/* 0x294 PLL6 Pattern config */
142 	u32 pll7_pattern_cfg;	/* 0x298 PLL7 Pattern config */
143 	u32 pll8_pattern_cfg;	/* 0x29c PLL8 Pattern config */
144 	u32 mipi_pattern_cfg;	/* 0x2a0 MIPI Pattern config */
145 	u32 pll9_pattern_cfg;	/* 0x2a4 PLL9 Pattern config */
146 	u32 pll10_pattern_cfg;	/* 0x2a8 PLL10 Pattern config */
147 	u32 pll11_pattern_cfg0; /* 0x2ac PLL11 Pattern config0, A33 only */
148 	u32 pll11_pattern_cfg1; /* 0x2b0 PLL11 Pattern config0, A33 only */
149 	u32 reserved22[3];
150 	u32 ahb_reset0_cfg;	/* 0x2c0 AHB1 Reset 0 config */
151 	u32 ahb_reset1_cfg;	/* 0x2c4 AHB1 Reset 1 config */
152 	u32 ahb_reset2_cfg;	/* 0x2c8 AHB1 Reset 2 config */
153 	u32 reserved23;
154 	u32 apb1_reset_cfg;	/* 0x2d0 APB1 Reset config */
155 	u32 reserved24;
156 	u32 apb2_reset_cfg;	/* 0x2d8 APB2 Reset config */
157 	u32 reserved25[5];
158 	u32 ccu_sec_switch;	/* 0x2f0 CCU Security Switch, H3 only */
159 	u32 reserved26[11];
160 	u32 pll_lock_ctrl;	/* 0x320 PLL lock control, R40 only */
161 };
162 
163 /* apb2 bit field */
164 #define APB2_CLK_SRC_LOSC		(0x0 << 24)
165 #define APB2_CLK_SRC_OSC24M		(0x1 << 24)
166 #define APB2_CLK_SRC_PLL6		(0x2 << 24)
167 #define APB2_CLK_SRC_MASK		(0x3 << 24)
168 #define APB2_CLK_RATE_N_1		(0x0 << 16)
169 #define APB2_CLK_RATE_N_2		(0x1 << 16)
170 #define APB2_CLK_RATE_N_4		(0x2 << 16)
171 #define APB2_CLK_RATE_N_8		(0x3 << 16)
172 #define APB2_CLK_RATE_N_MASK		(3 << 16)
173 #define APB2_CLK_RATE_M(m)		(((m)-1) << 0)
174 #define APB2_CLK_RATE_M_MASK            (0x1f << 0)
175 
176 /* apb2 gate field */
177 #define APB2_GATE_UART_SHIFT	(16)
178 #define APB2_GATE_UART_MASK		(0xff << APB2_GATE_UART_SHIFT)
179 #define APB2_GATE_TWI_SHIFT	(0)
180 #define APB2_GATE_TWI_MASK		(0xf << APB2_GATE_TWI_SHIFT)
181 
182 /* cpu_axi_cfg bits */
183 #define AXI_DIV_SHIFT			0
184 #define ATB_DIV_SHIFT			8
185 #define CPU_CLK_SRC_SHIFT		16
186 
187 #define AXI_DIV_1			0
188 #define AXI_DIV_2			1
189 #define AXI_DIV_3			2
190 #define AXI_DIV_4			3
191 #define ATB_DIV_1			0
192 #define ATB_DIV_2			1
193 #define ATB_DIV_4			2
194 #define CPU_CLK_SRC_OSC24M		1
195 #define CPU_CLK_SRC_PLL1		2
196 
197 #define CCM_PLL1_CTRL_M(n)		((((n) - 1) & 0x3) << 0)
198 #define CCM_PLL1_CTRL_K(n)		((((n) - 1) & 0x3) << 4)
199 #define CCM_PLL1_CTRL_N(n)		((((n) - 1) & 0x1f) << 8)
200 #define CCM_PLL1_CTRL_P(n)		(((n) & 0x3) << 16)
201 #define CCM_PLL1_CTRL_EN		(0x1 << 31)
202 
203 #define CCM_PLL3_CTRL_M_SHIFT		0
204 #define CCM_PLL3_CTRL_M_MASK		(0xf << CCM_PLL3_CTRL_M_SHIFT)
205 #define CCM_PLL3_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
206 #define CCM_PLL3_CTRL_N_SHIFT		8
207 #define CCM_PLL3_CTRL_N_MASK		(0x7f << CCM_PLL3_CTRL_N_SHIFT)
208 #define CCM_PLL3_CTRL_N(n)		((((n) - 1) & 0x7f) << 8)
209 #define CCM_PLL3_CTRL_INTEGER_MODE	(0x1 << 24)
210 #define CCM_PLL3_CTRL_LOCK		(0x1 << 28)
211 #define CCM_PLL3_CTRL_EN		(0x1 << 31)
212 
213 #define CCM_PLL5_CTRL_M(n)		((((n) - 1) & 0x3) << 0)
214 #define CCM_PLL5_CTRL_K(n)		((((n) - 1) & 0x3) << 4)
215 #define CCM_PLL5_CTRL_N(n)		((((n) - 1) & 0x1f) << 8)
216 #define CCM_PLL5_CTRL_UPD		(0x1 << 20)
217 #define CCM_PLL5_CTRL_SIGMA_DELTA_EN	(0x1 << 24)
218 #define CCM_PLL5_CTRL_EN		(0x1 << 31)
219 
220 #define PLL6_CFG_DEFAULT		0x90041811 /* 600 MHz */
221 
222 #define CCM_PLL6_CTRL_N_SHIFT		8
223 #define CCM_PLL6_CTRL_N_MASK		(0x1f << CCM_PLL6_CTRL_N_SHIFT)
224 #define CCM_PLL6_CTRL_K_SHIFT		4
225 #define CCM_PLL6_CTRL_K_MASK		(0x3 << CCM_PLL6_CTRL_K_SHIFT)
226 #define CCM_PLL6_CTRL_LOCK		(1 << 28)
227 
228 #define CCM_SATA_PLL_DEFAULT		0x90005811 /* 100 MHz */
229 
230 #define CCM_MIPI_PLL_CTRL_M_SHIFT	0
231 #define CCM_MIPI_PLL_CTRL_M_MASK	(0xf << CCM_MIPI_PLL_CTRL_M_SHIFT)
232 #define CCM_MIPI_PLL_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
233 #define CCM_MIPI_PLL_CTRL_K_SHIFT	4
234 #define CCM_MIPI_PLL_CTRL_K_MASK	(0x3 << CCM_MIPI_PLL_CTRL_K_SHIFT)
235 #define CCM_MIPI_PLL_CTRL_K(n)		((((n) - 1) & 0x3) << 4)
236 #define CCM_MIPI_PLL_CTRL_N_SHIFT	8
237 #define CCM_MIPI_PLL_CTRL_N_MASK	(0xf << CCM_MIPI_PLL_CTRL_N_SHIFT)
238 #define CCM_MIPI_PLL_CTRL_N(n)		((((n) - 1) & 0xf) << 8)
239 #define CCM_MIPI_PLL_CTRL_LDO_EN	(0x3 << 22)
240 #define CCM_MIPI_PLL_CTRL_EN		(0x1 << 31)
241 
242 #define CCM_PLL10_CTRL_M_SHIFT		0
243 #define CCM_PLL10_CTRL_M_MASK		(0xf << CCM_PLL10_CTRL_M_SHIFT)
244 #define CCM_PLL10_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
245 #define CCM_PLL10_CTRL_N_SHIFT		8
246 #define CCM_PLL10_CTRL_N_MASK		(0x7f << CCM_PLL10_CTRL_N_SHIFT)
247 #define CCM_PLL10_CTRL_N(n)		((((n) - 1) & 0x7f) << 8)
248 #define CCM_PLL10_CTRL_INTEGER_MODE	(0x1 << 24)
249 #define CCM_PLL10_CTRL_LOCK		(0x1 << 28)
250 #define CCM_PLL10_CTRL_EN		(0x1 << 31)
251 
252 #define CCM_PLL11_CTRL_N(n)		((((n) - 1) & 0x3f) << 8)
253 #define CCM_PLL11_CTRL_SIGMA_DELTA_EN	(0x1 << 24)
254 #define CCM_PLL11_CTRL_UPD		(0x1 << 30)
255 #define CCM_PLL11_CTRL_EN		(0x1 << 31)
256 
257 #define CCM_PLL5_TUN_LOCK_TIME(x)	(((x) & 0x7) << 24)
258 #define CCM_PLL5_TUN_LOCK_TIME_MASK	CCM_PLL5_TUN_LOCK_TIME(0x7)
259 #define CCM_PLL5_TUN_INIT_FREQ(x)	(((x) & 0x7f) << 16)
260 #define CCM_PLL5_TUN_INIT_FREQ_MASK	CCM_PLL5_TUN_INIT_FREQ(0x7f)
261 
262 #if defined(CONFIG_MACH_SUN50I)
263 /* AHB1=100MHz failsafe setup from the FEL mode, usable with PMIC defaults */
264 #define AHB1_ABP1_DIV_DEFAULT		0x00003190 /* AHB1=PLL6/6,APB1=AHB1/2 */
265 #else
266 #define AHB1_ABP1_DIV_DEFAULT		0x00003180 /* AHB1=PLL6/3,APB1=AHB1/2 */
267 #endif
268 
269 #define AXI_GATE_OFFSET_DRAM		0
270 
271 /* ahb_gate0 offsets */
272 #define AHB_GATE_OFFSET_USB_OHCI1	30
273 #define AHB_GATE_OFFSET_USB_OHCI0	29
274 #ifdef CONFIG_MACH_SUNXI_H3_H5
275 /*
276  * These are EHCI1 - EHCI3 in the datasheet (EHCI0 is for the OTG) we call
277  * them 0 - 2 like they were called on older SoCs.
278  */
279 #define AHB_GATE_OFFSET_USB_EHCI2	27
280 #define AHB_GATE_OFFSET_USB_EHCI1	26
281 #define AHB_GATE_OFFSET_USB_EHCI0	25
282 #else
283 #define AHB_GATE_OFFSET_USB_EHCI1	27
284 #define AHB_GATE_OFFSET_USB_EHCI0	26
285 #endif
286 #ifndef CONFIG_MACH_SUN8I_R40
287 #define AHB_GATE_OFFSET_USB0		24
288 #else
289 #define AHB_GATE_OFFSET_USB0		25
290 #define AHB_GATE_OFFSET_SATA		24
291 #endif
292 #define AHB_GATE_OFFSET_MCTL		14
293 #define AHB_GATE_OFFSET_GMAC		17
294 #define AHB_GATE_OFFSET_NAND0		13
295 #define AHB_GATE_OFFSET_NAND1		12
296 #define AHB_GATE_OFFSET_MMC3		11
297 #define AHB_GATE_OFFSET_MMC2		10
298 #define AHB_GATE_OFFSET_MMC1		9
299 #define AHB_GATE_OFFSET_MMC0		8
300 #define AHB_GATE_OFFSET_MMC(n)		(AHB_GATE_OFFSET_MMC0 + (n))
301 #define AHB_GATE_OFFSET_DMA		6
302 #define AHB_GATE_OFFSET_SS		5
303 
304 /* ahb_gate1 offsets */
305 #define AHB_GATE_OFFSET_DRC0		25
306 #define AHB_GATE_OFFSET_DE_FE0		14
307 #define AHB_GATE_OFFSET_DE_BE0		12
308 #define AHB_GATE_OFFSET_DE		12
309 #define AHB_GATE_OFFSET_HDMI		11
310 #ifndef CONFIG_SUNXI_DE2
311 #define AHB_GATE_OFFSET_LCD1		5
312 #define AHB_GATE_OFFSET_LCD0		4
313 #else
314 #define AHB_GATE_OFFSET_LCD1		4
315 #define AHB_GATE_OFFSET_LCD0		3
316 #endif
317 
318 #define CCM_MMC_CTRL_M(x)		((x) - 1)
319 #define CCM_MMC_CTRL_OCLK_DLY(x)	((x) << 8)
320 #define CCM_MMC_CTRL_N(x)		((x) << 16)
321 #define CCM_MMC_CTRL_SCLK_DLY(x)	((x) << 20)
322 #define CCM_MMC_CTRL_OSCM24		(0x0 << 24)
323 #define CCM_MMC_CTRL_PLL6		(0x1 << 24)
324 #define CCM_MMC_CTRL_ENABLE		(0x1 << 31)
325 
326 #define CCM_SATA_CTRL_ENABLE		(0x1 << 31)
327 #define CCM_SATA_CTRL_USE_EXTCLK	(0x1 << 24)
328 
329 #define CCM_USB_CTRL_PHY0_RST (0x1 << 0)
330 #define CCM_USB_CTRL_PHY1_RST (0x1 << 1)
331 #define CCM_USB_CTRL_PHY2_RST (0x1 << 2)
332 #define CCM_USB_CTRL_PHY3_RST (0x1 << 3)
333 /* There is no global phy clk gate on sun6i, define as 0 */
334 #define CCM_USB_CTRL_PHYGATE 0
335 #define CCM_USB_CTRL_PHY0_CLK (0x1 << 8)
336 #define CCM_USB_CTRL_PHY1_CLK (0x1 << 9)
337 #define CCM_USB_CTRL_PHY2_CLK (0x1 << 10)
338 #define CCM_USB_CTRL_PHY3_CLK (0x1 << 11)
339 #ifdef CONFIG_MACH_SUNXI_H3_H5
340 /*
341  * These are OHCI1 - OHCI3 in the datasheet (OHCI0 is for the OTG) we call
342  * them 0 - 2 like they were called on older SoCs.
343  */
344 #define CCM_USB_CTRL_OHCI0_CLK (0x1 << 17)
345 #define CCM_USB_CTRL_OHCI1_CLK (0x1 << 18)
346 #define CCM_USB_CTRL_OHCI2_CLK (0x1 << 19)
347 #else
348 #define CCM_USB_CTRL_OHCI0_CLK (0x1 << 16)
349 #define CCM_USB_CTRL_OHCI1_CLK (0x1 << 17)
350 #endif
351 
352 #define CCM_GMAC_CTRL_TX_CLK_SRC_MII	0x0
353 #define CCM_GMAC_CTRL_TX_CLK_SRC_EXT_RGMII 0x1
354 #define CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII 0x2
355 #define CCM_GMAC_CTRL_GPIT_MII		(0x0 << 2)
356 #define CCM_GMAC_CTRL_GPIT_RGMII	(0x1 << 2)
357 #define CCM_GMAC_CTRL_RX_CLK_DELAY(x)	((x) << 5)
358 #define CCM_GMAC_CTRL_TX_CLK_DELAY(x)	((x) << 10)
359 
360 #define MDFS_CLK_DEFAULT		0x81000002 /* PLL6 / 3 */
361 
362 #define CCM_DRAMCLK_CFG_DIV(x)		((x - 1) << 0)
363 #define CCM_DRAMCLK_CFG_DIV_MASK	(0xf << 0)
364 #define CCM_DRAMCLK_CFG_DIV0(x)		((x - 1) << 8)
365 #define CCM_DRAMCLK_CFG_DIV0_MASK	(0xf << 8)
366 #define CCM_DRAMCLK_CFG_SRC_PLL5	(0x0 << 20)
367 #define CCM_DRAMCLK_CFG_SRC_PLL6x2	(0x1 << 20)
368 #define CCM_DRAMCLK_CFG_SRC_PLL11	(0x1 << 20) /* A64 only */
369 #define CCM_DRAMCLK_CFG_SRC_MASK	(0x3 << 20)
370 #define CCM_DRAMCLK_CFG_UPD		(0x1 << 16)
371 #define CCM_DRAMCLK_CFG_RST		(0x1 << 31)
372 
373 #define CCM_DRAMPLL_CFG_SRC_PLL5	(0x0 << 16) /* Select PLL5 (DDR0) */
374 #define CCM_DRAMPLL_CFG_SRC_PLL11	(0x1 << 16) /* Select PLL11 (DDR1) */
375 #define CCM_DRAMPLL_CFG_SRC_MASK	(0x1 << 16)
376 
377 #define CCM_MBUS_RESET_RESET		(0x1 << 31)
378 
379 #define CCM_DRAM_GATE_OFFSET_DE_FE0	24
380 #define CCM_DRAM_GATE_OFFSET_DE_FE1	25
381 #define CCM_DRAM_GATE_OFFSET_DE_BE0	26
382 #define CCM_DRAM_GATE_OFFSET_DE_BE1	27
383 
384 #define CCM_LCD_CH0_CTRL_PLL3		(0 << 24)
385 #define CCM_LCD_CH0_CTRL_PLL7		(1 << 24)
386 #define CCM_LCD_CH0_CTRL_PLL3_2X	(2 << 24)
387 #define CCM_LCD_CH0_CTRL_PLL7_2X	(3 << 24)
388 #define CCM_LCD_CH0_CTRL_MIPI_PLL	(4 << 24)
389 /* No reset bit in ch0_clk_cfg (reset is controlled through ahb_reset1) */
390 #define CCM_LCD_CH0_CTRL_RST		0
391 #define CCM_LCD_CH0_CTRL_GATE		(0x1 << 31)
392 
393 #define CCM_LCD_CH1_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
394 #define CCM_LCD_CH1_CTRL_HALF_SCLK1	0 /* no seperate sclk1 & 2 on sun6i */
395 #define CCM_LCD_CH1_CTRL_PLL3		(0 << 24)
396 #define CCM_LCD_CH1_CTRL_PLL7		(1 << 24)
397 #define CCM_LCD_CH1_CTRL_PLL3_2X	(2 << 24)
398 #define CCM_LCD_CH1_CTRL_PLL7_2X	(3 << 24)
399 #define CCM_LCD_CH1_CTRL_GATE		(0x1 << 31)
400 
401 #define CCM_LCD0_CTRL_GATE		(0x1 << 31)
402 #define CCM_LCD0_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
403 
404 #define CCM_LCD1_CTRL_GATE		(0x1 << 31)
405 #define CCM_LCD1_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
406 
407 #define CCM_HDMI_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
408 #define CCM_HDMI_CTRL_PLL_MASK		(3 << 24)
409 #define CCM_HDMI_CTRL_PLL3		(0 << 24)
410 #define CCM_HDMI_CTRL_PLL7		(1 << 24)
411 #define CCM_HDMI_CTRL_PLL3_2X		(2 << 24)
412 #define CCM_HDMI_CTRL_PLL7_2X		(3 << 24)
413 #define CCM_HDMI_CTRL_DDC_GATE		(0x1 << 30)
414 #define CCM_HDMI_CTRL_GATE		(0x1 << 31)
415 
416 #define CCM_HDMI_SLOW_CTRL_DDC_GATE	(1 << 31)
417 
418 #if defined(CONFIG_MACH_SUN50I)
419 #define MBUS_CLK_DEFAULT		0x81000002 /* PLL6x2 / 3 */
420 #elif defined(CONFIG_MACH_SUN8I)
421 #define MBUS_CLK_DEFAULT		0x81000003 /* PLL6 / 4 */
422 #else
423 #define MBUS_CLK_DEFAULT		0x81000001 /* PLL6 / 2 */
424 #endif
425 #define MBUS_CLK_GATE			(0x1 << 31)
426 
427 #define CCM_PLL5_PATTERN		0xd1303333
428 #define CCM_PLL11_PATTERN		0xf5860000
429 
430 /* ahb_reset0 offsets */
431 #ifdef CONFIG_MACH_SUN8I_R40
432 #define AHB_RESET_OFFSET_SATA		24
433 #endif
434 #define AHB_RESET_OFFSET_GMAC		17
435 #define AHB_RESET_OFFSET_MCTL		14
436 #define AHB_RESET_OFFSET_MMC3		11
437 #define AHB_RESET_OFFSET_MMC2		10
438 #define AHB_RESET_OFFSET_MMC1		9
439 #define AHB_RESET_OFFSET_MMC0		8
440 #define AHB_RESET_OFFSET_MMC(n)		(AHB_RESET_OFFSET_MMC0 + (n))
441 #define AHB_RESET_OFFSET_SS		5
442 
443 /* ahb_reset1 offsets */
444 #define AHB_RESET_OFFSET_SAT		26
445 #define AHB_RESET_OFFSET_DRC0		25
446 #define AHB_RESET_OFFSET_DE_FE0		14
447 #define AHB_RESET_OFFSET_DE_BE0		12
448 #define AHB_RESET_OFFSET_DE		12
449 #define AHB_RESET_OFFSET_HDMI		11
450 #define AHB_RESET_OFFSET_HDMI2		10
451 #ifndef CONFIG_SUNXI_DE2
452 #define AHB_RESET_OFFSET_LCD1		5
453 #define AHB_RESET_OFFSET_LCD0		4
454 #else
455 #define AHB_RESET_OFFSET_LCD1		4
456 #define AHB_RESET_OFFSET_LCD0		3
457 #endif
458 
459 /* ahb_reset2 offsets */
460 #define AHB_RESET_OFFSET_EPHY		2
461 #define AHB_RESET_OFFSET_LVDS		0
462 
463 /* apb2 reset */
464 #define APB2_RESET_UART_SHIFT		(16)
465 #define APB2_RESET_UART_MASK		(0xff << APB2_RESET_UART_SHIFT)
466 #define APB2_RESET_TWI_SHIFT		(0)
467 #define APB2_RESET_TWI_MASK		(0xf << APB2_RESET_TWI_SHIFT)
468 
469 /* CCM bits common to all Display Engine (and IEP) clock ctrl regs */
470 #define CCM_DE_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
471 #define CCM_DE_CTRL_PLL_MASK		(0xf << 24)
472 #define CCM_DE_CTRL_PLL3		(0 << 24)
473 #define CCM_DE_CTRL_PLL7		(1 << 24)
474 #define CCM_DE_CTRL_PLL6_2X		(2 << 24)
475 #define CCM_DE_CTRL_PLL8		(3 << 24)
476 #define CCM_DE_CTRL_PLL9		(4 << 24)
477 #define CCM_DE_CTRL_PLL10		(5 << 24)
478 #define CCM_DE_CTRL_GATE		(1 << 31)
479 
480 /* CCM bits common to all Display Engine 2.0 clock ctrl regs */
481 #define CCM_DE2_CTRL_M(n)		((((n) - 1) & 0xf) << 0)
482 #define CCM_DE2_CTRL_PLL_MASK		(3 << 24)
483 #define CCM_DE2_CTRL_PLL6_2X		(0 << 24)
484 #define CCM_DE2_CTRL_PLL10		(1 << 24)
485 #define CCM_DE2_CTRL_GATE		(0x1 << 31)
486 
487 /* CCU security switch, H3 only */
488 #define CCM_SEC_SWITCH_MBUS_NONSEC	(1 << 2)
489 #define CCM_SEC_SWITCH_BUS_NONSEC	(1 << 1)
490 #define CCM_SEC_SWITCH_PLL_NONSEC	(1 << 0)
491 
492 #ifndef __ASSEMBLY__
493 void clock_set_pll1(unsigned int hz);
494 void clock_set_pll3(unsigned int hz);
495 void clock_set_pll3_factors(int m, int n);
496 void clock_set_pll5(unsigned int clk, bool sigma_delta_enable);
497 void clock_set_pll10(unsigned int hz);
498 void clock_set_pll11(unsigned int clk, bool sigma_delta_enable);
499 void clock_set_mipi_pll(unsigned int hz);
500 unsigned int clock_get_pll3(void);
501 unsigned int clock_get_pll6(void);
502 unsigned int clock_get_mipi_pll(void);
503 #endif
504 
505 #endif /* _SUNXI_CLOCK_SUN6I_H */
506