xref: /openbmc/u-boot/include/universe.h (revision 15855700)
1 /*
2  * (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22 
23 #ifndef _universe_h
24 #define _universe_h
25 
26 typedef struct _UNIVERSE UNIVERSE;
27 typedef struct _SLAVE_IMAGE SLAVE_IMAGE;
28 typedef struct _TDMA_CMD_PACKET TDMA_CMD_PACKET;
29 
30 struct _SLAVE_IMAGE {
31 	unsigned int ctl;      /* Control     */
32 	unsigned int bs;       /* Base        */
33 	unsigned int bd;       /* Bound       */
34 	unsigned int to;       /* Translation */
35 	unsigned int reserved;
36 };
37 
38 struct _UNIVERSE {
39 	unsigned int pci_id;
40 	unsigned int pci_csr;
41 	unsigned int pci_class;
42 	unsigned int pci_misc0;
43 	unsigned int pci_bs;
44 	unsigned int spare0[10];
45 	unsigned int pci_misc1;
46 	unsigned int spare1[48];
47 	SLAVE_IMAGE  lsi[4];
48 	unsigned int spare2[8];
49 	unsigned int scyc_ctl;
50 	unsigned int scyc_addr;
51 	unsigned int scyc_en;
52 	unsigned int scyc_cmp;
53 	unsigned int scyc_swp;
54 	unsigned int lmisc;
55 	unsigned int slsi;
56 	unsigned int l_cmderr;
57 	unsigned int laerr;
58 	unsigned int spare3[27];
59 	unsigned int dctl;
60 	unsigned int dtbc;
61 	unsigned int dla;
62 	unsigned int spare4[1];
63 	unsigned int dva;
64 	unsigned int spare5[1];
65 	unsigned int dcpp;
66 	unsigned int spare6[1];
67 	unsigned int dgcs;
68 	unsigned int d_llue;
69 	unsigned int spare7[54];
70 	unsigned int lint_en;
71 	unsigned int lint_stat;
72 	unsigned int lint_map0;
73 	unsigned int lint_map1;
74 	unsigned int vint_en;
75 	unsigned int vint_stat;
76 	unsigned int vint_map0;
77 	unsigned int vint_map1;
78 	unsigned int statid;
79 	unsigned int vx_statid[7];
80 	unsigned int spare8[48];
81 	unsigned int mast_ctl;
82 	unsigned int misc_ctl;
83 	unsigned int misc_stat;
84 	unsigned int user_am;
85 	unsigned int spare9[700];
86 	SLAVE_IMAGE  vsi[4];
87 	unsigned int spare10[8];
88 	unsigned int vrai_ctl;
89 	unsigned int vrai_bs;
90 	unsigned int spare11[2];
91 	unsigned int vcsr_ctl;
92 	unsigned int vcsr_to;
93 	unsigned int v_amerr;
94 	unsigned int vaerr;
95 	unsigned int spare12[25];
96 	unsigned int vcsr_clr;
97 	unsigned int vcsr_set;
98 	unsigned int vcsr_bs;
99 };
100 
101 #define IRQ_VOWN    0x0001
102 #define IRQ_VIRQ1   0x0002
103 #define IRQ_VIRQ2   0x0004
104 #define IRQ_VIRQ3   0x0008
105 #define IRQ_VIRQ4   0x0010
106 #define IRQ_VIRQ5   0x0020
107 #define IRQ_VIRQ6   0x0040
108 #define IRQ_VIRQ7   0x0080
109 #define IRQ_DMA     0x0100
110 #define IRQ_LERR    0x0200
111 #define IRQ_VERR    0x0400
112 #define IRQ_res     0x0800
113 #define IRQ_IACK    0x1000
114 #define IRQ_SWINT   0x2000
115 #define IRQ_SYSFAIL 0x4000
116 #define IRQ_ACFAIL  0x8000
117 
118 struct _TDMA_CMD_PACKET {
119 	unsigned int dctl;   /* DMA Control         */
120 	unsigned int dtbc;   /* Transfer Byte Count */
121 	unsigned int dlv;    /* PCI Address         */
122 	unsigned int res1;   /* Reserved            */
123 	unsigned int dva;    /* Vme Address         */
124 	unsigned int res2;   /* Reserved            */
125 	unsigned int dcpp;   /* Pointer to Numed Cmd Packet with rPN */
126 	unsigned int res3;   /* Reserved                             */
127 };
128 
129 #define VME_AM_A16		0x01
130 #define VME_AM_A24		0x02
131 #define VME_AM_A32		0x03
132 #define VME_AM_Axx		0x03
133 #define VME_AM_SUP		0x04
134 #define VME_AM_DATA		0x10
135 #define VME_AM_PROG		0x20
136 #define VME_AM_Mxx		0x30
137 
138 #define VME_FLAG_D8             0x01
139 #define VME_FLAG_D16            0x02
140 #define VME_FLAG_D32            0x03
141 #define VME_FLAG_Dxx		0x03
142 
143 #define PCI_MS_MEM		0x01
144 #define PCI_MS_IO		0x02
145 #define PCI_MS_CONFIG		0x03
146 #define PCI_MS_Mxx		0x03
147 
148 #endif
149