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X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Sep 2021 06:08:01.9563 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c76b6324-d7df-4ebd-1549-08d96dd8056b X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.62.198];Helo=[xsj-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BN1NAM02FT024.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR02MB7500 Signed-off-by: Vikram Garhwal --- tools/xl/xl.h | 2 ++ tools/xl/xl_cmdtable.c | 12 ++++++++++++ tools/xl/xl_vmcontrol.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 65 insertions(+) diff --git a/tools/xl/xl.h b/tools/xl/xl.h index 7e23f30..63be31e 100644 --- a/tools/xl/xl.h +++ b/tools/xl/xl.h @@ -140,6 +140,8 @@ int main_shutdown(int argc, char **argv); int main_reboot(int argc, char **argv); int main_list(int argc, char **argv); int main_vm_list(int argc, char **argv); +int main_fpga_add(int argc, char **argv); +int main_fpga_del(int argc, char **argv); int main_create(int argc, char **argv); int main_config_update(int argc, char **argv); int main_button_press(int argc, char **argv); diff --git a/tools/xl/xl_cmdtable.c b/tools/xl/xl_cmdtable.c index 661323d..135fe6a 100644 --- a/tools/xl/xl_cmdtable.c +++ b/tools/xl/xl_cmdtable.c @@ -20,6 +20,18 @@ #include "xl.h" const struct cmd_spec cmd_table[] = { + { "fpga-add", + &main_fpga_add, 1, 1, + "Add a PL block", + "<.dtbo>" + "-h print this help\n" + }, + { "fpga-del", + &main_fpga_del, 1, 1, + "Remove a PL block", + "" + "-h print this help\n" + }, { "create", &main_create, 1, 1, "Create a domain from config file ", diff --git a/tools/xl/xl_vmcontrol.c b/tools/xl/xl_vmcontrol.c index 435155a..f5bfdbc 100644 --- a/tools/xl/xl_vmcontrol.c +++ b/tools/xl/xl_vmcontrol.c @@ -1262,6 +1262,57 @@ int main_create(int argc, char **argv) return 0; } +int main_fpga_add(int argc, char **argv) +{ + const char *fpga_config_file = argv[1]; + void *pfdt = NULL; + int rc; + int pfdt_size = 0; + + if (fpga_config_file) { + rc = libxl_read_file_contents(ctx, fpga_config_file, + &pfdt, &pfdt_size); + + if (rc) { + fprintf(stderr, "failed to read the fpga-partial device file %s\n", + fpga_config_file); + free(pfdt); + return ERROR_FAIL; + } + } else { + fprintf(stderr, "FPGA config file is not provided\n"); + return ERROR_FAIL; + } + + rc = libxl_add_fpga_node(ctx, pfdt, pfdt_size); + if (rc) + fprintf(stderr, "Adding FPGA node failed\n"); + + free(pfdt); + return rc; +} + +int main_fpga_del(int argc, char **argv) +{ + char *full_dt_node_path = argv[1]; + int rc = 0; + + if (full_dt_node_path) { + rc = libxl_del_fpga_node(ctx, full_dt_node_path); + + fprintf(stdout, "fpga-del called for device = %s\n", full_dt_node_path); + + if (rc) + fprintf(stderr, "Removing FPGA node failed\n"); + + } else { + fprintf(stderr, "No device node path provided\n"); + return ERROR_FAIL; + } + + return rc; +} + /* * Local variables: * mode: C -- 2.7.4