1 /*
2  * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 #ifndef MCUCFG_H
7 #define MCUCFG_H
8 
9 #include <stdint.h>
10 
11 #include <mt8173_def.h>
12 
13 struct mt8173_mcucfg_regs {
14 	uint32_t mp0_ca7l_cache_config;
15 	struct {
16 		uint32_t mem_delsel0;
17 		uint32_t mem_delsel1;
18 	} mp0_cpu[4];
19 	uint32_t mp0_cache_mem_delsel0;
20 	uint32_t mp0_cache_mem_delsel1;
21 	uint32_t mp0_axi_config;
22 	uint32_t mp0_misc_config[2];
23 	struct {
24 		uint32_t rv_addr_lw;
25 		uint32_t rv_addr_hw;
26 	} mp0_rv_addr[4];
27 	uint32_t mp0_ca7l_cfg_dis;
28 	uint32_t mp0_ca7l_clken_ctrl;
29 	uint32_t mp0_ca7l_rst_ctrl;
30 	uint32_t mp0_ca7l_misc_config;
31 	uint32_t mp0_ca7l_dbg_pwr_ctrl;
32 	uint32_t mp0_rw_rsvd0;
33 	uint32_t mp0_rw_rsvd1;
34 	uint32_t mp0_ro_rsvd;
35 	uint32_t reserved0_0[100];
36 	uint32_t mp1_cpucfg;
37 	uint32_t mp1_miscdbg;
38 	uint32_t reserved0_1[13];
39 	uint32_t mp1_rst_ctl;
40 	uint32_t mp1_clkenm_div;
41 	uint32_t reserved0_2[7];
42 	uint32_t mp1_config_res;
43 	uint32_t reserved0_3[13];
44 	struct {
45 		uint32_t rv_addr_lw;
46 		uint32_t rv_addr_hw;
47 	} mp1_rv_addr[2];
48 	uint32_t reserved0_4[84];
49 	uint32_t mp0_rst_status;		/* 0x400 */
50 	uint32_t mp0_dbg_ctrl;
51 	uint32_t mp0_dbg_flag;
52 	uint32_t mp0_ca7l_ir_mon;
53 	struct {
54 		uint32_t pc_lw;
55 		uint32_t pc_hw;
56 		uint32_t fp_arch32;
57 		uint32_t sp_arch32;
58 		uint32_t fp_arch64_lw;
59 		uint32_t fp_arch64_hw;
60 		uint32_t sp_arch64_lw;
61 		uint32_t sp_arch64_hw;
62 	} mp0_dbg_core[4];
63 	uint32_t dfd_ctrl;
64 	uint32_t dfd_cnt_l;
65 	uint32_t dfd_cnt_h;
66 	uint32_t misccfg_mp0_rw_rsvd;
67 	uint32_t misccfg_sec_vio_status0;
68 	uint32_t misccfg_sec_vio_status1;
69 	uint32_t reserved1[22];
70 	uint32_t misccfg_rw_rsvd;		/* 0x500 */
71 	uint32_t mcusys_dbg_mon_sel_a;
72 	uint32_t mcusys_dbg_mon;
73 	uint32_t reserved2[61];
74 	uint32_t mcusys_config_a;		/* 0x600 */
75 	uint32_t mcusys_config1_a;
76 	uint32_t mcusys_gic_peribase_a;
77 	uint32_t reserved3;
78 	uint32_t sec_range0_start;		/* 0x610 */
79 	uint32_t sec_range0_end;
80 	uint32_t sec_range_enable;
81 	uint32_t reserved4;
82 	uint32_t int_pol_ctl[8];		/* 0x620 */
83 	uint32_t aclken_div;			/* 0x640 */
84 	uint32_t pclken_div;
85 	uint32_t l2c_sram_ctrl;
86 	uint32_t armpll_jit_ctrl;
87 	uint32_t cci_addrmap;			/* 0x650 */
88 	uint32_t cci_config;
89 	uint32_t cci_periphbase;
90 	uint32_t cci_nevntcntovfl;
91 	uint32_t cci_clk_ctrl;			/* 0x660 */
92 	uint32_t cci_acel_s1_ctrl;
93 	uint32_t bus_fabric_dcm_ctrl;
94 	uint32_t reserved5;
95 	uint32_t xgpt_ctl;			/* 0x670 */
96 	uint32_t xgpt_idx;
97 	uint32_t ptpod2_ctl0;
98 	uint32_t ptpod2_ctl1;
99 	uint32_t mcusys_revid;
100 	uint32_t mcusys_rw_rsvd0;
101 	uint32_t mcusys_rw_rsvd1;
102 };
103 
104 static struct mt8173_mcucfg_regs *const mt8173_mcucfg = (void *)MCUCFG_BASE;
105 
106 /* cpu boot mode */
107 #define	MP0_CPUCFG_64BIT_SHIFT	12
108 #define	MP1_CPUCFG_64BIT_SHIFT	28
109 #define	MP0_CPUCFG_64BIT	(U(0xf) << MP0_CPUCFG_64BIT_SHIFT)
110 #define	MP1_CPUCFG_64BIT	(U(0xf) << MP1_CPUCFG_64BIT_SHIFT)
111 
112 /* scu related */
113 enum {
114 	MP0_ACINACTM_SHIFT = 4,
115 	MP1_ACINACTM_SHIFT = 0,
116 	MP0_ACINACTM = 1 << MP0_ACINACTM_SHIFT,
117 	MP1_ACINACTM = 1 << MP1_ACINACTM_SHIFT
118 };
119 
120 enum {
121 	MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK_SHIFT = 0,
122 	MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK_SHIFT = 4,
123 	MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK_SHIFT = 8,
124 	MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK_SHIFT = 12,
125 	MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK_SHIFT = 16,
126 
127 	MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK =
128 		0xf << MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK_SHIFT,
129 	MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK =
130 		0xf << MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK_SHIFT,
131 	MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK =
132 		0xf << MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK_SHIFT,
133 	MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK =
134 		0xf << MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK_SHIFT,
135 	MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK =
136 		0xf << MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK_SHIFT
137 };
138 
139 enum {
140 	MP1_AINACTS_SHIFT = 4,
141 	MP1_AINACTS = 1 << MP1_AINACTS_SHIFT
142 };
143 
144 enum {
145 	MP1_SW_CG_GEN_SHIFT = 12,
146 	MP1_SW_CG_GEN = 1 << MP1_SW_CG_GEN_SHIFT
147 };
148 
149 enum {
150 	MP1_L2RSTDISABLE_SHIFT = 14,
151 	MP1_L2RSTDISABLE = 1 << MP1_L2RSTDISABLE_SHIFT
152 };
153 
154 /* cci clock control related */
155 enum {
156 	MCU_BUS_DCM_EN	= 1 << 8
157 };
158 
159 /* l2c sram control related */
160 enum {
161 	L2C_SRAM_DCM_EN = 1 << 0
162 };
163 
164 /* bus fabric dcm control related */
165 enum {
166 	PSYS_ADB400_DCM_EN		= 1 << 29,
167 	GPU_ADB400_DCM_EN		= 1 << 28,
168 
169 	EMI1_ADB400_DCM_EN		= 1 << 27,
170 	EMI_ADB400_DCM_EN		= 1 << 26,
171 	INFRA_ADB400_DCM_EN		= 1 << 25,
172 	L2C_ADB400_DCM_EN		= 1 << 24,
173 
174 	MP0_ADB400_DCM_EN		= 1 << 23,
175 	CCI400_CK_ONLY_DCM_EN		= 1 << 22,
176 	L2C_IDLE_DCM_EN			= 1 << 21,
177 
178 	CA15U_ADB_DYNAMIC_CG_EN		= 1 << 19,
179 	CA7L_ADB_DYNAMIC_CG_EN		= 1 << 18,
180 	L2C_ADB_DYNAMIC_CG_EN		= 1 << 17,
181 
182 	EMICLK_EMI1_DYNAMIC_CG_EN	= 1 << 12,
183 
184 	INFRACLK_PSYS_DYNAMIC_CG_EN	= 1 << 11,
185 	EMICLK_GPU_DYNAMIC_CG_EN	= 1 << 10,
186 	EMICLK_EMI_DYNAMIC_CG_EN	= 1 << 8,
187 
188 	CCI400_SLV_RW_DCM_EN		= 1 << 7,
189 	CCI400_SLV_DCM_EN		= 1 << 5,
190 
191 	ACLK_PSYS_DYNAMIC_CG_EN		= 1 << 3,
192 	ACLK_GPU_DYNAMIC_CG_EN		= 1 << 2,
193 	ACLK_EMI_DYNAMIC_CG_EN		= 1 << 1,
194 	ACLK_INFRA_DYNAMIC_CG_EN	= 1 << 0,
195 
196 	/* adb400 related */
197 	ADB400_GRP_DCM_EN = PSYS_ADB400_DCM_EN | GPU_ADB400_DCM_EN |
198 			    EMI1_ADB400_DCM_EN | EMI_ADB400_DCM_EN |
199 			    INFRA_ADB400_DCM_EN | L2C_ADB400_DCM_EN |
200 			    MP0_ADB400_DCM_EN,
201 
202 	/* cci400 related */
203 	CCI400_GRP_DCM_EN = CCI400_CK_ONLY_DCM_EN | CCI400_SLV_RW_DCM_EN |
204 			    CCI400_SLV_DCM_EN,
205 
206 	/* adb clock related */
207 	ADBCLK_GRP_DCM_EN = CA15U_ADB_DYNAMIC_CG_EN | CA7L_ADB_DYNAMIC_CG_EN |
208 			    L2C_ADB_DYNAMIC_CG_EN,
209 
210 	/* emi clock related */
211 	EMICLK_GRP_DCM_EN = EMICLK_EMI1_DYNAMIC_CG_EN |
212 			    EMICLK_GPU_DYNAMIC_CG_EN |
213 			    EMICLK_EMI_DYNAMIC_CG_EN,
214 
215 	/* bus clock related */
216 	ACLK_GRP_DCM_EN = ACLK_PSYS_DYNAMIC_CG_EN | ACLK_GPU_DYNAMIC_CG_EN |
217 			  ACLK_EMI_DYNAMIC_CG_EN | ACLK_INFRA_DYNAMIC_CG_EN,
218 };
219 
220 #endif /* MCUCFG_H */
221