drivers/net/vsc9953: Add commands to enable/disable HW learning

The command:
ethsw [port <port_no>] learning { [help] | show | auto | disable }

can be used to enable/disable HW learning on a port.
This patch also adds this command to the generic ethsw parser from
cmd_ethsw.

Signed-off-by: Johnson Leung <johnson.leung@freescale.com>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: York Sun <yorksun@freescale.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/common/cmd_ethsw.c b/common/cmd_ethsw.c
index 8c54a3d7e4..c1c33d1048 100644
--- a/common/cmd_ethsw.c
+++ b/common/cmd_ethsw.c
@@ -23,6 +23,17 @@ static int ethsw_port_stats_help_key_func(struct ethsw_command_def *parsed_cmd)
 	return CMD_RET_SUCCESS;
 }
 
+#define ETHSW_LEARN_HELP "ethsw [port <port_no>] learning " \
+"{ [help] | show | auto | disable } " \
+"- enable/disable/show learning configuration on a port"
+
+static int ethsw_learn_help_key_func(struct ethsw_command_def *parsed_cmd)
+{
+	printf(ETHSW_LEARN_HELP"\n");
+
+	return CMD_RET_SUCCESS;
+}
+
 static struct keywords_to_function {
 	enum ethsw_keyword_id cmd_keyword[ETHSW_MAX_CMD_PARAMS];
 	int cmd_func_offset;
@@ -77,6 +88,48 @@ static struct keywords_to_function {
 			.cmd_func_offset = offsetof(struct ethsw_command_func,
 						    port_stats_clear),
 			.keyword_function = NULL,
+		}, {
+			.cmd_keyword = {
+					ethsw_id_learning,
+					ethsw_id_key_end,
+			},
+			.cmd_func_offset = -1,
+			.keyword_function = &ethsw_learn_help_key_func,
+		}, {
+			.cmd_keyword = {
+					ethsw_id_learning,
+					ethsw_id_help,
+					ethsw_id_key_end,
+			},
+			.cmd_func_offset = -1,
+			.keyword_function = &ethsw_learn_help_key_func,
+		}, {
+			.cmd_keyword = {
+					ethsw_id_learning,
+					ethsw_id_show,
+					ethsw_id_key_end,
+			},
+			.cmd_func_offset = offsetof(struct ethsw_command_func,
+						    port_learn_show),
+			.keyword_function = NULL,
+		}, {
+			.cmd_keyword = {
+					ethsw_id_learning,
+					ethsw_id_auto,
+					ethsw_id_key_end,
+			},
+			.cmd_func_offset = offsetof(struct ethsw_command_func,
+						    port_learn),
+			.keyword_function = NULL,
+		}, {
+			.cmd_keyword = {
+					ethsw_id_learning,
+					ethsw_id_disable,
+					ethsw_id_key_end,
+			},
+			.cmd_func_offset = offsetof(struct ethsw_command_func,
+						    port_learn),
+			.keyword_function = NULL,
 		},
 };
 
@@ -129,6 +182,12 @@ struct keyword_def {
 		}, {
 				.keyword_name = "clear",
 				.match = &keyword_match_gen,
+		}, {
+				.keyword_name = "learning",
+				.match = &keyword_match_gen,
+		}, {
+				.keyword_name = "auto",
+				.match = &keyword_match_gen,
 		},
 };
 
@@ -386,4 +445,5 @@ U_BOOT_CMD(ethsw, ETHSW_MAX_CMD_PARAMS, 0, do_ethsw,
 	   "Ethernet l2 switch commands",
 	   ETHSW_PORT_CONF_HELP"\n"
 	   ETHSW_PORT_STATS_HELP"\n"
+	   ETHSW_LEARN_HELP"\n"
 );