diff --git a/hccs/hikp_hccs.c b/hccs/hikp_hccs.c
index f6ef003dce61dc71fea020b4a9831f143b381470..347f76b05143cea2159489b52d01a0eb850cce2b 100644
--- a/hccs/hikp_hccs.c
+++ b/hccs/hikp_hccs.c
@@ -71,14 +71,16 @@ static int hikp_hccs_cmd_help(struct major_cmd_ctrl *self, const char *argv)
 	printf("\n         %s\n", self->cmd_ptr->help_info);
 	printf("\n  Options:\n\n");
 	printf("    %s, %-25s %s\n", "-h", "--help", "display this help and exit");
-	printf("    %s, %-25s %s\n", "-c", "--chip_id=<chip_id>", "target chip");
-	printf("    %s, %-25s %s\n", "-d", "--die_id=<die_id>", "target die");
-	printf("    %s, %-25s %s\n", "-p", "--port_id=<port_id>", "target port");
+	printf("    %s, %-25s %s\n", "-c", "--chip_id=<chip_id>", "target chip ID which is from 'X' in chipX");
+	printf("    %s, %-25s %s\n", "-d", "--die_id=<die_id>", "target die ID which is from 'Y' in dieY");
+	printf("    %s, %-25s %s\n", "-p", "--port_id=<port_id>", "target port ID which from 'Z' in hccsZ");
 	printf("      %s\n",
 	       "[-g/--get <options>]\n"
-	       "          topo : get hccs_typo info, no target specified.\n"
-	       "          fixed_attr : get fixed attributes for port specified by -c X -d X -p X.\n"
-	       "          dfx_info : get dfx info for port specified by -c X -d X -p X.\n");
+	       "          topo : get HCCS topology information, no target specified.\n"
+	       "          fixed_attr : get fixed attributes of one port specified by -c X -d Y -p Z.\n"
+	       "          dfx_info : get dfx info of one port specified by -c X -d Y -p Z.\n"
+	       "\n"
+	       "     eg: hikptool hccs -g dfx_info -c 0 -d 2 -p 1\n");
 	return 0;
 }
 
diff --git a/hikp_init_main.c b/hikp_init_main.c
index 7b63e9bb3006011c2ec5ff8029be1730cc64b8cc..acbed8cd294575d7a9203225f20624d32a0fa439 100644
--- a/hikp_init_main.c
+++ b/hikp_init_main.c
@@ -100,6 +100,7 @@ const struct cmd_list_info g_chip_hip09_hip10_cmd_list[] = {
 
 const struct cmd_list_info g_chip_hip11_cmd_list[] = {
 	{g_core_ring_cmd_list,      HIKP_ARRAY_SIZE(g_core_ring_cmd_list)},
+	{g_hccs_cmd_list,           HIKP_ARRAY_SIZE(g_hccs_cmd_list)},
 	{g_log_collect_cmd_list,    HIKP_ARRAY_SIZE(g_log_collect_cmd_list)},
 	{g_nic_cmd_list,            HIKP_ARRAY_SIZE(g_nic_cmd_list)},
 	{g_pcie_cmd_list,           HIKP_ARRAY_SIZE(g_pcie_cmd_list)},