xref: /openbmc/u-boot/include/gdsys_fpga.h (revision 03efcb05)
1 /*
2  * (C) Copyright 2010
3  * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef __GDSYS_FPGA_H
9 #define __GDSYS_FPGA_H
10 
11 int init_func_fpga(void);
12 
13 enum {
14 	FPGA_STATE_DONE_FAILED = 1 << 0,
15 	FPGA_STATE_REFLECTION_FAILED = 1 << 1,
16 	FPGA_STATE_PLATFORM = 1 << 2,
17 };
18 
19 int get_fpga_state(unsigned dev);
20 void print_fpga_state(unsigned dev);
21 
22 struct ihs_gpio {
23 	u16 read;
24 	u16 clear;
25 	u16 set;
26 };
27 
28 struct ihs_i2c {
29 	u16 write_mailbox;
30 	u16 write_mailbox_ext;
31 	u16 read_mailbox;
32 	u16 read_mailbox_ext;
33 };
34 
35 struct ihs_osd {
36 	u16 version;
37 	u16 features;
38 	u16 control;
39 	u16 xy_size;
40 	u16 xy_scale;
41 	u16 x_pos;
42 	u16 y_pos;
43 };
44 
45 #ifdef CONFIG_NEO
46 struct ihs_fpga {
47 	u16 reflection_low;	/* 0x0000 */
48 	u16 versions;		/* 0x0002 */
49 	u16 fpga_features;	/* 0x0004 */
50 	u16 fpga_version;	/* 0x0006 */
51 	u16 reserved_0[8187];	/* 0x0008 */
52 	u16 reflection_high;	/* 0x3ffe */
53 };
54 #endif
55 
56 #ifdef CONFIG_IO
57 struct ihs_fpga {
58 	u16 reflection_low;	/* 0x0000 */
59 	u16 versions;		/* 0x0002 */
60 	u16 fpga_features;	/* 0x0004 */
61 	u16 fpga_version;	/* 0x0006 */
62 	u16 reserved_0[5];	/* 0x0008 */
63 	u16 quad_serdes_reset;	/* 0x0012 */
64 	u16 reserved_1[8181];	/* 0x0014 */
65 	u16 reflection_high;	/* 0x3ffe */
66 };
67 #endif
68 
69 #ifdef CONFIG_IO64
70 struct ihs_fpga {
71 	u16 reflection_low;	/* 0x0000 */
72 	u16 versions;		/* 0x0002 */
73 	u16 fpga_features;	/* 0x0004 */
74 	u16 fpga_version;	/* 0x0006 */
75 	u16 reserved_0[5];	/* 0x0008 */
76 	u16 quad_serdes_reset;	/* 0x0012 */
77 	u16 reserved_1[502];	/* 0x0014 */
78 	u16 ch0_status_int;	/* 0x0400 */
79 	u16 ch0_config_int;	/* 0x0402 */
80 	u16 reserved_2[126];	/* 0x0404 */
81 	u16 ch0_hicb_status_int;/* 0x0500 */
82 	u16 ch0_hicb_config_int;/* 0x0502 */
83 	u16 reserved_3[7549];	/* 0x0504 */
84 	u16 reflection_high;	/* 0x3ffe */
85 };
86 #endif
87 
88 #ifdef CONFIG_IOCON
89 struct ihs_fpga {
90 	u16 reflection_low;	/* 0x0000 */
91 	u16 versions;		/* 0x0002 */
92 	u16 fpga_version;	/* 0x0004 */
93 	u16 fpga_features;	/* 0x0006 */
94 	u16 reserved_0[6];	/* 0x0008 */
95 	struct ihs_gpio gpio;	/* 0x0014 */
96 	u16 mpc3w_control;	/* 0x001a */
97 	u16 reserved_1[19];	/* 0x001c */
98 	u16 videocontrol;	/* 0x0042 */
99 	u16 reserved_2[93];	/* 0x0044 */
100 	u16 reflection_high;	/* 0x00fe */
101 	struct ihs_osd osd;	/* 0x0100 */
102 	u16 reserved_3[889];	/* 0x010e */
103 	u16 videomem;		/* 0x0800 */
104 };
105 #endif
106 
107 #ifdef CONFIG_DLVISION_10G
108 struct ihs_fpga {
109 	u16 reflection_low;	/* 0x0000 */
110 	u16 versions;		/* 0x0002 */
111 	u16 fpga_version;	/* 0x0004 */
112 	u16 fpga_features;	/* 0x0006 */
113 	u16 reserved_0[10];	/* 0x0008 */
114 	u16 extended_interrupt; /* 0x001c */
115 	u16 reserved_1[9];	/* 0x001e */
116 	struct ihs_i2c i2c;	/* 0x0030 */
117 	u16 reserved_2[16];	/* 0x0038 */
118 	u16 mpc3w_control;	/* 0x0058 */
119 	u16 reserved_3[34];	/* 0x005a */
120 	u16 videocontrol;	/* 0x009e */
121 	u16 reserved_4[176];	/* 0x00a0 */
122 	struct ihs_osd osd;	/* 0x0200 */
123 	u16 reserved_5[761];	/* 0x020e */
124 	u16 videomem;		/* 0x0800 */
125 };
126 #endif
127 
128 #endif
129