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1 /*
2 * (C) Copyright 2010
3 * Marvell Semiconductor <www.marvell.com>
4 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>, Contributor: Mahavir Jain <mjain@marvell.com>
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8
9 #ifndef _ARMADA100CPU_H
10 #define _ARMADA100CPU_H
11
12 #include <asm/io.h>
13 #include <asm/system.h>
14
15 /*
16 * Main Power Management (MPMU) Registers
17 * Refer Datasheet Appendix A.8
18 */
19 struct armd1mpmu_registers {
20 u8 pad0[0x08 - 0x00];
21 u32 fccr; /*0x0008*/
22 u32 pocr; /*0x000c*/
23 u32 posr; /*0x0010*/
24 u32 succr; /*0x0014*/
25 u8 pad1[0x030 - 0x014 - 4];
26 u32 gpcr; /*0x0030*/
27 u8 pad2[0x200 - 0x030 - 4];
28 u32 wdtpcr; /*0x0200*/
29 u8 pad3[0x1000 - 0x200 - 4];
30 u32 apcr; /*0x1000*/
31 u32 apsr; /*0x1004*/
32 u8 pad4[0x1020 - 0x1004 - 4];
33 u32 aprr; /*0x1020*/
34 u32 acgr; /*0x1024*/
35 u32 arsr; /*0x1028*/
36 };
37
38 /*
39 * Application Subsystem Power Management
40 * Refer Datasheet Appendix A.9
41 */
42 struct armd1apmu_registers {
43 u32 pcr; /* 0x000 */
44 u32 ccr; /* 0x004 */
45 u32 pad1;
46 u32 ccsr; /* 0x00C */
47 u32 fc_timer; /* 0x010 */
48 u32 pad2;
49 u32 ideal_cfg; /* 0x018 */
50 u8 pad3[0x04C - 0x018 - 4];
51 u32 lcdcrc; /* 0x04C */
52 u32 cciccrc; /* 0x050 */
53 u32 sd1crc; /* 0x054 */
54 u32 sd2crc; /* 0x058 */
55 u32 usbcrc; /* 0x05C */
56 u32 nfccrc; /* 0x060 */
57 u32 dmacrc; /* 0x064 */
58 u32 pad4;
59 u32 buscrc; /* 0x06C */
60 u8 pad5[0x07C - 0x06C - 4];
61 u32 wake_clr; /* 0x07C */
62 u8 pad6[0x090 - 0x07C - 4];
63 u32 core_status; /* 0x090 */
64 u32 rfsc; /* 0x094 */
65 u32 imr; /* 0x098 */
66 u32 irwc; /* 0x09C */
67 u32 isr; /* 0x0A0 */
68 u8 pad7[0x0B0 - 0x0A0 - 4];
69 u32 mhst; /* 0x0B0 */
70 u32 msr; /* 0x0B4 */
71 u8 pad8[0x0C0 - 0x0B4 - 4];
72 u32 msst; /* 0x0C0 */
73 u32 pllss; /* 0x0C4 */
74 u32 smb; /* 0x0C8 */
75 u32 gccrc; /* 0x0CC */
76 u8 pad9[0x0D4 - 0x0CC - 4];
77 u32 smccrc; /* 0x0D4 */
78 u32 pad10;
79 u32 xdcrc; /* 0x0DC */
80 u32 sd3crc; /* 0x0E0 */
81 u32 sd4crc; /* 0x0E4 */
82 u8 pad11[0x0F0 - 0x0E4 - 4];
83 u32 cfcrc; /* 0x0F0 */
84 u32 mspcrc; /* 0x0F4 */
85 u32 cmucrc; /* 0x0F8 */
86 u32 fecrc; /* 0x0FC */
87 u32 pciecrc; /* 0x100 */
88 u32 epdcrc; /* 0x104 */
89 };
90
91 /*
92 * APB1 Clock Reset/Control Registers
93 * Refer Datasheet Appendix A.10
94 */
95 struct armd1apb1_registers {
96 u32 uart1; /*0x000*/
97 u32 uart2; /*0x004*/
98 u32 gpio; /*0x008*/
99 u32 pwm1; /*0x00c*/
100 u32 pwm2; /*0x010*/
101 u32 pwm3; /*0x014*/
102 u32 pwm4; /*0x018*/
103 u8 pad0[0x028 - 0x018 - 4];
104 u32 rtc; /*0x028*/
105 u32 twsi0; /*0x02c*/
106 u32 kpc; /*0x030*/
107 u32 timers; /*0x034*/
108 u8 pad1[0x03c - 0x034 - 4];
109 u32 aib; /*0x03c*/
110 u32 sw_jtag; /*0x040*/
111 u32 timer1; /*0x044*/
112 u32 onewire; /*0x048*/
113 u8 pad2[0x050 - 0x048 - 4];
114 u32 asfar; /*0x050 AIB Secure First Access Reg*/
115 u32 assar; /*0x054 AIB Secure Second Access Reg*/
116 u8 pad3[0x06c - 0x054 - 4];
117 u32 twsi1; /*0x06c*/
118 u32 uart3; /*0x070*/
119 u8 pad4[0x07c - 0x070 - 4];
120 u32 timer2; /*0x07C*/
121 u8 pad5[0x084 - 0x07c - 4];
122 u32 ac97; /*0x084*/
123 };
124
125 /*
126 * APB2 Clock Reset/Control Registers
127 * Refer Datasheet Appendix A.11
128 */
129 struct armd1apb2_registers {
130 u32 pad1[0x01C - 0x000];
131 u32 ssp1_clkrst; /* 0x01C */
132 u32 ssp2_clkrst; /* 0x020 */
133 u32 pad2[0x04C - 0x020 - 4];
134 u32 ssp3_clkrst; /* 0x04C */
135 u32 pad3[0x058 - 0x04C - 4];
136 u32 ssp4_clkrst; /* 0x058 */
137 u32 ssp5_clkrst; /* 0x05C */
138 };
139
140 /*
141 * CPU Interface Registers
142 * Refer Datasheet Appendix A.2
143 */
144 struct armd1cpu_registers {
145 u32 chip_id; /* Chip Id Reg */
146 u32 pad;
147 u32 cpu_conf; /* CPU Conf Reg */
148 u32 pad1;
149 u32 cpu_sram_spd; /* CPU SRAM Speed Reg */
150 u32 pad2;
151 u32 cpu_l2c_spd; /* CPU L2cache Speed Conf */
152 u32 mcb_conf; /* MCB Conf Reg */
153 u32 sys_boot_ctl; /* Sytem Boot Control */
154 };
155
156 /*
157 * Functions
158 */
159 u32 armd1_sdram_base(int);
160 u32 armd1_sdram_size(int);
161
162 #endif /* _ARMADA100CPU_H */