drv_test.c
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/*************************************************************************
*
* File: drv_test.c
*
* This file is used to test USB driver by calling sim.ipc
*
* To test USB driver, we need four part of codes
* (1) rom file build with libultra(with UI manager + expection handler)
* (2) start_rom (you need to specify ROM_ADDR for your rom file)
* It used to do initializaton and jump to your rom in ddr
* (3) sim.cpu.ipc (ipc based cpu simulator)
* (4) This file, to write data into ddr via backdoor at beginning
*
*/
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <unistd.h>
#include "iomap.h"
#include "iotest.h"
#include "sim.h"
#include "simipc.h"
#include "trace.h"
#include "drv_test.h"
/***********************************************************************
* Extern definitions
*/
extern TstCmd TstCmdTbl[];
/***********************************************************************
* Macro definitions
*/
#define TEST_CMD_FILE "all.tst"
#define OPTARG "d:l:r:kh"
/***********************************************************************
* Global definitions
*/
int IpcFd = -1;
unsigned long Dflags;
char *CmdFile = TEST_CMD_FILE;
FILE *LogFp, *CmdFp;
int ConfigRdramV = 0;
int NumberStallCycles = 0;
/***********************************************************************
* Local static definitions
*/
static FILE *dumpFp = NULL;
static void usage(void);
static void convertTst2C(char *);
int main(int argc, char **argv)
{
int c, testId, killsim=0, gateLevel=0;
char *file, rom_file[1024];
FILE *fp = NULL;
extern char *optarg;
extern int optind, opterr, optopt;
optind = 1;
Dflags = 0;
LogFp = stdout;
rom_file[0] ='\0';
while ((c = getopt(argc, argv, OPTARG)) != EOF) {
switch (c) {
case 'd': { /* Debug flag */
Dflags = strtoul(optarg, NULL, 16);
printf("Debug flag=0x%08x\n", Dflags);
break;
}
case 'l': { /* Log file */
file = optarg;
printf("Log file = %s\n", file);
if ((fp = fopen(file, "w+")) == NULL) {
printf("Unable to open log: %s\n",
file);
}
else
LogFp = fp;
break;
}
case 'r': { /* rom file to be loaded */
strcpy(rom_file,optarg);
break;
}
case 'k': { /* kill simulator on exit */
killsim=1;
break;
}
case 'h': { /* Help */
usage();
exit(0);
}
default:
break;
}
} /* while */
ExceptionHandlerInit();
IpcInit(NULL);
FindServer();
if (strlen(rom_file)) {
if (load_rom_into_ddr(rom_file)) { /* load rom file succeed */
stimulate_usb(0);
} else {
_TRACE(DLOG, fprintf(LogFp, "loading rom file failed"));
}
}
if (fp)
fclose(fp);
if (IpcFd != -1)
IpcClose(IpcFd);
/* exit simulator */
if(killsim)
IoCmd(REQ_QUIT, 0);
exit(0);
}
static void
usage(void)
{
printf("Usage: drv_test \n");
printf(" -l <log_file>\n");
printf(" -r <rom file>\n");
printf(" -d <debug_flags in hex>\n");
printf(" NOTE: DLOG | DSTATUS | DERROR always on\n");
printf(" -k\n");
printf(" Use this option to kill the simulator on exit\n");
printf(" -g\n");
printf(" Use this option to only run gate-level testing\n");
return;
}