diff options
| -rw-r--r-- | cli.c | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -146,6 +146,7 @@ typedef enum { OPT_FREE_KMEM, OPT_READ_KMEM, OPT_FORCE, + OPT_VERIFY, OPT_WAIT, OPT_MULTIPACKET, OPT_VERBOSE @@ -189,6 +190,7 @@ static struct option long_options[] = { {"quiete", no_argument, 0, OPT_QUIETE }, {"verbose", optional_argument, 0, OPT_VERBOSE }, {"force", no_argument, 0, OPT_FORCE }, + {"verify", no_argument, 0, OPT_VERIFY }, {"multipacket", no_argument, 0, OPT_MULTIPACKET }, {"wait", no_argument, 0, OPT_WAIT }, {"help", no_argument, 0, OPT_HELP }, @@ -255,6 +257,7 @@ void Usage(int argc, char *argv[], const char *format, ...) { " -e <l|b> - Endianess Little/Big (default: host)\n" " -o <file> - Append output to file (default: stdout)\n" " -t <timeout|unlimited> - Timeout in microseconds\n" +" --check - Verify write operations\n" "\n" " Event Options:\n" " --event <evt> - Specifies event for trigger and grab modes\n" @@ -949,7 +952,7 @@ int ReadRegisterRange(pcilib_t *handle, pcilib_model_description_t *model_info, return 0; } -int WriteData(pcilib_t *handle, ACCESS_MODE mode, pcilib_dma_engine_addr_t dma, pcilib_bar_t bar, uintptr_t addr, size_t n, access_t access, int endianess, char ** data) { +int WriteData(pcilib_t *handle, ACCESS_MODE mode, pcilib_dma_engine_addr_t dma, pcilib_bar_t bar, uintptr_t addr, size_t n, access_t access, int endianess, char ** data, int verify) { int read_back = 0; void *buf, *check; int res = 0, i, err; @@ -991,8 +994,10 @@ int WriteData(pcilib_t *handle, ACCESS_MODE mode, pcilib_dma_engine_addr_t dma, break; default: pcilib_write(handle, bar, addr, size, buf); - pcilib_read(handle, bar, addr, size, check); - read_back = 1; + if (verify) { + pcilib_read(handle, bar, addr, size, check); + read_back = 1; + } } if ((read_back)&&(memcmp(buf, check, size))) { @@ -2141,6 +2146,7 @@ int main(int argc, char **argv) { int verbose = 0; int quiete = 0; int force = 0; + int verify = 0; pcilib_model_t model = PCILIB_MODEL_DETECT; pcilib_model_description_t *model_info; @@ -2511,6 +2517,9 @@ int main(int argc, char **argv) { case OPT_FORCE: force = 1; break; + case OPT_VERIFY: + verify = 1; + break; case OPT_MULTIPACKET: flags |= FLAG_MULTIPACKET; break; @@ -2723,7 +2732,7 @@ int main(int argc, char **argv) { else ReadRegisterRange(handle, model_info, bank, start, addr_shift, size, ofile); break; case MODE_WRITE: - WriteData(handle, amode, dma, bar, start, size, access, endianess, data); + WriteData(handle, amode, dma, bar, start, size, access, endianess, data, verify); break; case MODE_WRITE_REGISTER: if (reg) WriteRegister(handle, model_info, bank, reg, data); |