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/*
* Copyright (c) 2017-2020, 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_am65xx_r5f.h ========
*
* Define the resource table entries for all R5F cores. This will be
* incorporated into corresponding base images, and used by the remoteproc
* on the host-side to allocated/reserve resources.
*
*/
#ifndef _RSC_TABLE_AM65XX_R5F_H_
#define _RSC_TABLE_AM65XX_R5F_H_
#include "rsc_types.h"
#if defined(AM65X_R5F_1)
#define R5F_MEM_IPC_VRING 0xA1000000
#else
#define R5F_MEM_IPC_VRING 0xA0000000
#endif
#define R5F_MEM_RPMSG_VRING0 (R5F_MEM_IPC_VRING)
#define R5F_MEM_RPMSG_VRING1 (R5F_MEM_IPC_VRING+0x10000)
#define R5F_MEM_VRING_BUFS0 (R5F_MEM_IPC_VRING+0x40000)
#define R5F_MEM_VRING_BUFS1 (R5F_MEM_IPC_VRING+0x80000)
#define R5F_MEM_IPC_VRING_SIZE SZ_1M
#define R5F_NUM_ENTRIES 2
/*
* Assign direct mapped RAM address to facilitate address translations in
* AM65xx VirtQueue code. The PHYS_MEM_IPC_VRING address should be same as
* R5F_MEM_IPC_VRING, and should match the starting base address of the
* first reserved memory node assigned to this remoteproc.
*/
#define PHYS_MEM_IPC_VRING (R5F_MEM_IPC_VRING)
/*
* Sizes of the virtqueues (expressed in number of buffers supported,
* and must be power of 2)
*/
#define R5F_RPMSG_VQ0_SIZE 256
#define R5F_RPMSG_VQ1_SIZE 256
/* flip up bits whose indices represent features we support */
#define RPMSG_R5F_C0_FEATURES 1
struct my_resource_table {
struct resource_table base;
UInt32 offset[R5F_NUM_ENTRIES]; /* Should match 'num' in actual definition */
/* 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;
};
extern char ti_trace_SysMin_Module_State_0_outbuf__A[];
#define TRACEBUFADDR (UInt32)&ti_trace_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)
const struct my_resource_table ti_ipc_remoteproc_ResourceTable = {
1, /* we're the first version that implements this */
R5F_NUM_ENTRIES, /* number of entries in the table */
0, 0, /* reserved, must be zero */
/* offsets to entries */
{
offsetof(struct my_resource_table, rpmsg_vdev),
offsetof(struct my_resource_table, trace),
},
/* rpmsg vdev entry */
{
TYPE_VDEV, VIRTIO_ID_RPMSG, 0,
RPMSG_R5F_C0_FEATURES, 0, 0, 0, 2, { 0, 0 },
/* no config data */
},
/* the two vrings */
{ R5F_MEM_RPMSG_VRING0, 4096, R5F_RPMSG_VQ0_SIZE, 1, 0 },
{ R5F_MEM_RPMSG_VRING1, 4096, R5F_RPMSG_VQ1_SIZE, 2, 0 },
{
#if defined(AM65X_R5F_1)
TYPE_TRACE, TRACEBUFADDR, TRACEBUFSIZE, 0, "trace:r5f1",
#else
TYPE_TRACE, TRACEBUFADDR, TRACEBUFSIZE, 0, "trace:r5f0",
#endif
},
};
#endif /* _RSC_TABLE_AM65XX_R5F_H_ */
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