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/*
* Copyright (c) 2012-2013, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* ======== rsc_table_tci6614.h ========
*
* Include this table in each base image, which is read from remoteproc on
* host side.
*
*/
#ifndef _RSC_TABLE_TCI6614_H_
#define _RSC_TABLE_TCI6614_H_
#include <ti/ipc/remoteproc/rsc_types.h>
/* virtio ids: keep in sync with the linux "include/linux/virtio_ids.h" */
#define VIRTIO_ID_RPMSG 7 /* virtio remote processor messaging */
/* flip up bits whose indices represent features we support */
#define RPMSG_IPU_C0_FEATURES 1
#define RPMSG_VRING0_DA 0xA0000000
#define RPMSG_VRING1_DA 0xA0004000
/*
* sizes of the virtqueues (expressed in number of buffers supported,
* and must be power of 2)
*/
#define RPMSG_VQ0_SIZE 256
#define RPMSG_VQ1_SIZE 256
struct resource_table {
UInt32 version;
UInt32 num;
UInt32 reserved[2];
UInt32 offset[2];
/* rpmsg vdev entry */
struct fw_rsc_vdev rpmsg_vdev;
struct fw_rsc_vdev_vring rpmsg_vring0;
struct fw_rsc_vdev_vring rpmsg_vring1;
/* trace entry */
struct fw_rsc_trace trace;
};
/* Add trace buffer information to the resource table */
#define TRACEBUFADDR (UInt32)&xdc_runtime_SysMin_Module_State_0_outbuf__A
#define TRACEBUFSIZE 0x8000
#pragma DATA_SECTION(ti_ipc_remoteproc_ResourceTable, ".resource_table")
#pragma DATA_ALIGN(ti_ipc_remoteproc_ResourceTable, 4096)
struct resource_table ti_ipc_remoteproc_ResourceTable = {
1, /* we're the first version that implements this */
2, /* number of entries in the table */
0, 0, /* reserved, must be zero */
/* offsets to entries */
{
offsetof(struct resource_table, rpmsg_vdev),
offsetof(struct resource_table, trace),
},
/* rpmsg vdev entry */
{
TYPE_VDEV, VIRTIO_ID_RPMSG, 0,
RPMSG_IPU_C0_FEATURES, 0, 0, 0, 2, { 0, 0 },
/* no config data */
},
/* the two vrings */
{ RPMSG_VRING0_DA, 4096, RPMSG_VQ0_SIZE, 1, 0 },
{ RPMSG_VRING1_DA, 4096, RPMSG_VQ1_SIZE, 2, 0 },
{
TYPE_TRACE, TRACEBUFADDR, TRACEBUFSIZE, 0, "trace:dsp",
},
};
#endif /* _RSC_TABLE_TCI6614_H_ */
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