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firmware version for eiger added

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This commit is contained in:
Dhanya Maliakal
2015-06-22 17:09:47 +02:00
parent 861753a5d1
commit f3d5de70bf
6 changed files with 51 additions and 6 deletions
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39
slsDetectorSoftware/eigerDetectorServer/Beb.c
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@ -170,6 +170,38 @@ void Beb_GetModuleCopnfiguration(int* master, int* top){
}
u_int32_t Beb_GetFirmwareRevision(){
//mapping new memory
u_int32_t baseaddr, value = 0;
//open file pointer
int fd = Beb_open(XPAR_VERSION,&baseaddr);
if(fd < 0)
cprintf(RED,"Firmware Revision Read FAIL\n");
else{
//read revision existing bit
value = Beb_Read32(baseaddr, REVISION_EXISTING_OFFSET);
printf("Firmware Revision Read OK\n");
//error reading
if(!(value&REVISION_EXISTING_BIT)){
cprintf(RED,"Firmware Revision Number does not exist in this version\n");
value = 0;
}else{
//read revision number
value = Beb_Read32(baseaddr, 0);
printf("Firmware Revision Number Read OK\n");
printf("Rev: 0x%x.%x\n\n",value & REVISION_MASK,value & SUB_REVISION_MASK);
value &= REVISION_MASK;
}
}
//close file pointer
if(fd > 0)
Beb_close(fd);
return value;
}
void Beb_ClearBebInfos(){
//unsigned int i;
@ -760,12 +792,17 @@ int Beb_open(u_int32_t baseaddr, u_int32_t* csp0base){
if (fd == -1)
cprintf(RED,"\nCan't find /dev/mem!\n");
else{
#ifdef VERBOSE
printf("/dev/mem opened\n");
#endif
*csp0base = (u_int32_t)mmap(0, 0x1000, PROT_READ|PROT_WRITE, MAP_FILE|MAP_SHARED, fd, baseaddr);
if (*csp0base == (u_int32_t)MAP_FAILED) {
cprintf(RED,"\nCan't map memmory area!!\n");
fd = -1;
}else printf("CSP0 mapped\n");
}
#ifdef VERBOSE
else printf("CSP0 mapped\n");
#endif
}
return fd;
}