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H2F_LW.h
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H2F_LW.h
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#ifndef H2F_LW_H
#define H2F_LW_H
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2022-2023 Alexandre Joannou <[email protected]>
* Copyright (c) 2022 Jon Woodruff <[email protected]>
*
* This material is based upon work supported by the DoD Information Analysis
* Center Program Management Office (DoD IAC PMO), sponsored by the Defense
* Technical Information Center (DTIC) under Contract No. FA807518D0004. Any
* opinions, findings and conclusions or recommendations expressed in this
* material are those of the author(s) and do not necessarily reflect the views
* of the Air Force Installation Contracting Agency (AFICA).
*
* This work was supported by Innovate UK project 105694, "Digital Security
* by Design (DSbD) Technology Platform Prototype".
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
* $FreeBSD$
*/
#include <stdio.h>
#include <stdlib.h>
#include <mem_mapped_dev.h>
#include <BlueUnixBridges.h>
#include <BlueAXI4UnixBridges.h>
#include <CHERI_BGAS_fuse_devfs.h>
// H2F LW devices
////////////////////////////////////////////////////////////////////////////////
static const mem_mapped_dev_t h2f_lw_devs[] =
{ { .name = "debug_unit"
, .base_addr = 0x00000000
, .range = 0x00001000 },
{ .name = "irqs"
, .base_addr = 0x00001000
, .range = 0x00001000 },
{ .name = "misc"
, .base_addr = 0x00002000
, .range = 0x00001000 },
{ .name = "uart0"
, .base_addr = 0x00003000
, .range = 0x00001000 },
{ .name = "uart1"
, .base_addr = 0x00004000
, .range = 0x00001000 },
{ .name = "h2f_addr_ctrl"
, .base_addr = 0x00005000
, .range = 0x00001000 },
{ .name = "virtual_device"
, .base_addr = 0x00008000
, .range = 0x00004000 },
{ .name = "bert_a"
, .base_addr = 0x00140000
, .range = 0x00000100 },
{ .name = "bert_b"
, .base_addr = 0x00141000
, .range = 0x00000100 },
{ .name = "bert_c"
, .base_addr = 0x00142000
, .range = 0x00000100 },
{ .name = "bert_d"
, .base_addr = 0x00143000
, .range = 0x00000100 }
};
int n_h2f_lw_devs = sizeof(h2f_lw_devs)/sizeof(mem_mapped_dev_t);
// H2F_LW AXI4 port parameters
////////////////////////////////////////////////////////////////////////////////
#define H2F_LW_FOLDER "h2f_lw"
#ifndef H2F_LW_ID
#define H2F_LW_ID 0
#endif
#ifndef H2F_LW_ADDR
#define H2F_LW_ADDR 21
#endif
#ifndef H2F_LW_DATA
#define H2F_LW_DATA 32
#endif
#ifndef H2F_LW_AWUSER
#define H2F_LW_AWUSER 0
#endif
#ifndef H2F_LW_WUSER
#define H2F_LW_WUSER 0
#endif
#ifndef H2F_LW_BUSER
#define H2F_LW_BUSER 0
#endif
#ifndef H2F_LW_ARUSER
#define H2F_LW_ARUSER 0
#endif
#ifndef H2F_LW_RUSER
#define H2F_LW_RUSER 0
#endif
DEF_AXI4_API( H2F_LW_ID, H2F_LW_ADDR, H2F_LW_DATA
, H2F_LW_AWUSER, H2F_LW_WUSER, H2F_LW_BUSER
, H2F_LW_ARUSER, H2F_LW_RUSER
, h2f_lw )
#define _H2F_LW_( H2F_LW_ID, H2F_LW_ADDR, H2F_LW_DATA \
, H2F_LW_AWUSER, H2F_LW_WUSER, H2F_LW_BUSER \
, H2F_LW_ARUSER, H2F_LW_RUSER \
, sym ) \
AXI4_( H2F_LW_ID, H2F_LW_ADDR, H2F_LW_DATA \
, H2F_LW_AWUSER, H2F_LW_WUSER, H2F_LW_BUSER \
, H2F_LW_ARUSER, H2F_LW_RUSER \
, h2f_lw, sym )
#define H2F_LW_(sym) _H2F_LW_( H2F_LW_ID, H2F_LW_ADDR, H2F_LW_DATA \
, H2F_LW_AWUSER, H2F_LW_WUSER, H2F_LW_BUSER \
, H2F_LW_ARUSER, H2F_LW_RUSER \
, sym )
#define _H2F_LW_AW_(H2F_LW_ID, H2F_LW_ADDR, H2F_LW_AWUSER, sym) \
AXI4_AW_(H2F_LW_ID, H2F_LW_ADDR, H2F_LW_AWUSER, h2f_lw, sym)
#define H2F_LW_AW_(sym) _H2F_LW_AW_(H2F_LW_ID, H2F_LW_ADDR, H2F_LW_AWUSER, sym)
#define _H2F_LW_W_(H2F_LW_DATA, H2F_LW_WUSER, sym) \
AXI4_W_(H2F_LW_DATA, H2F_LW_WUSER, h2f_lw, sym)
#define H2F_LW_W_(sym) _H2F_LW_W_(H2F_LW_DATA, H2F_LW_WUSER, sym)
#define _H2F_LW_B_(H2F_LW_ID, H2F_LW_BUSER, sym) \
AXI4_B_(H2F_LW_ID, H2F_LW_BUSER, h2f_lw, sym)
#define H2F_LW_B_(sym) _H2F_LW_B_(H2F_LW_ID, H2F_LW_BUSER, sym)
#define _H2F_LW_AR_(H2F_LW_ID, H2F_LW_ADDR, H2F_LW_ARUSER, sym) \
AXI4_AR_(H2F_LW_ID, H2F_LW_ADDR, H2F_LW_ARUSER, h2f_lw, sym)
#define H2F_LW_AR_(sym) _H2F_LW_AR_(H2F_LW_ID, H2F_LW_ADDR, H2F_LW_ARUSER, sym)
#define _H2F_LW_R_(H2F_LW_ID, H2F_LW_DATA, H2F_LW_RUSER, sym) \
AXI4_R_(H2F_LW_ID, H2F_LW_DATA, H2F_LW_RUSER, h2f_lw, sym)
#define H2F_LW_R_(sym) _H2F_LW_R_(H2F_LW_ID, H2F_LW_DATA, H2F_LW_RUSER, sym)
static axi_sim_port_t* h2f_lw_init (const char* portpath, const char* logpath) {
axi_sim_port_t* axi_sim_port = malloc (sizeof (axi_sim_port_t));
// H2F LW interface
size_t len = strlen (portpath) + 1;
/**/devs_print (h2f_lw_devs, n_h2f_lw_devs);
char* h2flwPath = (char*) malloc (len + strlen ("/" H2F_LW_FOLDER));
strcpy (h2flwPath, portpath);
strcat (h2flwPath, "/" H2F_LW_FOLDER);
axi_sim_port->fifo = H2F_LW_(fifo_OpenAsSlave)(h2flwPath);
// H2F LW logstream
if ((axi_sim_port->logfile = fopen (logpath, "w")) == NULL) {
fprintf(stderr, "Failed fopen(\"%s\", \"w\"): ", logpath);
perror(NULL);
exit (EXIT_FAILURE);
}
free (h2flwPath);
return axi_sim_port;
}
static void h2f_lw_destroy (axi_sim_port_t* axi_sim_port) {
fclose (axi_sim_port->logfile);
baub_fifo_Close (axi_sim_port->fifo);
free (axi_sim_port);
}
#endif