1 /*
2 * Copyright (c) 2012-2013, Texas Instruments Incorporated
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of Texas Instruments Incorporated nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 /*
33 * ======== rsc_table_tci6614.h ========
34 *
35 * Include this table in each base image, which is read from remoteproc on
36 * host side.
37 *
38 */
40 #ifndef _RSC_TABLE_TCI6614_H_
41 #define _RSC_TABLE_TCI6614_H_
43 #include <ti/ipc/remoteproc/rsc_types.h>
45 /* virtio ids: keep in sync with the linux "include/linux/virtio_ids.h" */
46 #define VIRTIO_ID_RPMSG 7 /* virtio remote processor messaging */
48 /* flip up bits whose indices represent features we support */
49 #define RPMSG_IPU_C0_FEATURES 1
51 #define RPMSG_VRING0_DA 0xA0000000
52 #define RPMSG_VRING1_DA 0xA0004000
54 /*
55 * sizes of the virtqueues (expressed in number of buffers supported,
56 * and must be power of 2)
57 */
58 #define RPMSG_VQ0_SIZE 256
59 #define RPMSG_VQ1_SIZE 256
61 struct resource_table {
62 UInt32 version;
63 UInt32 num;
64 UInt32 reserved[2];
65 UInt32 offset[13];
67 /* rpmsg vdev entry */
68 struct fw_rsc_vdev rpmsg_vdev;
69 struct fw_rsc_vdev_vring rpmsg_vring0;
70 struct fw_rsc_vdev_vring rpmsg_vring1;
72 /* data carveout entry */
73 struct fw_rsc_carveout data_cout;
75 /* trace entry */
76 struct fw_rsc_trace trace;
77 };
79 /* Add trace buffer information to the resource table */
80 #define TRACEBUFADDR (UInt32)&xdc_runtime_SysMin_Module_State_0_outbuf__A
81 #define TRACEBUFSIZE 0x8000
83 #define CARVEOUTADDR TRACEBUFADDR
84 #define CARVEOUTSIZE TRACEBUFSIZE
86 #pragma DATA_SECTION(ti_ipc_remoteproc_ResourceTable, ".resource_table")
87 #pragma DATA_ALIGN(ti_ipc_remoteproc_ResourceTable, 4096)
89 struct resource_table ti_ipc_remoteproc_ResourceTable = {
90 1, /* we're the first version that implements this */
91 3, /* number of entries in the table */
92 0, 0, /* reserved, must be zero */
93 /* offsets to entries */
94 {
95 offsetof(struct resource_table, rpmsg_vdev),
96 offsetof(struct resource_table, data_cout),
97 offsetof(struct resource_table, trace),
98 },
100 /* rpmsg vdev entry */
101 {
102 TYPE_VDEV, VIRTIO_ID_RPMSG, 0,
103 RPMSG_IPU_C0_FEATURES, 0, 0, 0, 2, { 0, 0 },
104 /* no config data */
105 },
106 /* the two vrings */
107 { RPMSG_VRING0_DA, 4096, RPMSG_VQ0_SIZE, 1, 0 },
108 { RPMSG_VRING1_DA, 4096, RPMSG_VQ1_SIZE, 2, 0 },
110 {
111 TYPE_CARVEOUT, CARVEOUTADDR, CARVEOUTADDR, CARVEOUTSIZE, 0, 0, "carveout:dsp",
112 },
114 {
115 TYPE_TRACE, TRACEBUFADDR, TRACEBUFSIZE, 0, "trace:dsp",
116 },
117 };
119 #endif /* _RSC_TABLE_TCI6614_H_ */