driver: net: fsl-mc: Prepare extended cfg for DPNI create

[u-boot] / drivers / net / vsc9953.c

diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c
index f8f52334b9a7772885476d7d8deb0e7d2b867954..7595db1acbd3e368d1a1f0d7a04811350aa3da03 100644 (file)
--- a/drivers/net/vsc9953.c
+++ b/drivers/net/vsc9953.c
@@ -1,5 +1,5 @@
 /*
- *  Copyright 2014 Freescale Semiconductor, Inc.
+ *  Copyright 2014 - 2015 Freescale Semiconductor, Inc.
  *
  *  SPDX-License-Identifier:      GPL-2.0+
  *
@@ -1447,6 +1447,33 @@ static int vsc9953_vlan_learning_get(enum vlan_learning_mode *lrn_mode)
        return 0;
 }
 
+/* Enable/disable VLAN ingress filtering on a VSC9953 port */
+static void vsc9953_port_ingress_filtering_set(int port_no, int enabled)
+{
+       struct vsc9953_analyzer *l2ana_reg;
+
+       l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
+                       VSC9953_ANA_OFFSET);
+
+       if (enabled)
+               setbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no);
+       else
+               clrbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no);
+}
+
+/* Return VLAN ingress filtering on a VSC9953 port */
+static int vsc9953_port_ingress_filtering_get(int port_no)
+{
+       u32 val;
+       struct vsc9953_analyzer *l2ana_reg;
+
+       l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET +
+                       VSC9953_ANA_OFFSET);
+
+       val = in_le32(&l2ana_reg->ana.vlan_mask);
+       return !!(val & (1 << port_no));
+}
+
 static int vsc9953_port_status_key_func(struct ethsw_command_def *parsed_cmd)
 {
        int i;
@@ -1980,6 +2007,63 @@ static int vsc9953_vlan_learn_set_key_func(struct ethsw_command_def *parsed_cmd)
        return CMD_RET_SUCCESS;
 }
 
+static int vsc9953_ingr_fltr_show_key_func(struct ethsw_command_def *parsed_cmd)
+{
+       int i;
+       int enabled;
+
+       printf("%7s\t%18s\n", "Port", "Ingress filtering");
+       if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
+               if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
+                       printf("Invalid port number: %d\n", parsed_cmd->port);
+                       return CMD_RET_FAILURE;
+               }
+               enabled = vsc9953_port_ingress_filtering_get(parsed_cmd->port);
+               printf("%7d\t%18s\n", parsed_cmd->port, enabled ? "enable" :
+                                                                 "disable");
+       } else {
+               for (i = 0; i < VSC9953_MAX_PORTS; i++) {
+                       enabled = vsc9953_port_ingress_filtering_get(i);
+                       printf("%7d\t%18s\n", parsed_cmd->port, enabled ?
+                                                               "enable" :
+                                                               "disable");
+               }
+       }
+
+       return CMD_RET_SUCCESS;
+}
+
+static int vsc9953_ingr_fltr_set_key_func(struct ethsw_command_def *parsed_cmd)
+{
+       int i;
+       int enable;
+
+       /* keywords for enabling/disabling ingress filtering
+        * are the last in the array
+        */
+       if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
+           ethsw_id_enable)
+               enable = 1;
+       else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] ==
+                ethsw_id_disable)
+               enable = 0;
+       else
+               return CMD_RET_USAGE;
+
+       if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
+               if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
+                       printf("Invalid port number: %d\n", parsed_cmd->port);
+                       return CMD_RET_FAILURE;
+               }
+               vsc9953_port_ingress_filtering_set(parsed_cmd->port, enable);
+       } else {
+               for (i = 0; i < VSC9953_MAX_PORTS; i++)
+                       vsc9953_port_ingress_filtering_set(i, enable);
+       }
+
+       return CMD_RET_SUCCESS;
+}
+
 static struct ethsw_command_func vsc9953_cmd_func = {
                .ethsw_name = "L2 Switch VSC9953",
                .port_enable = &vsc9953_port_status_key_func,
@@ -2003,6 +2087,8 @@ static struct ethsw_command_func vsc9953_cmd_func = {
                .port_egr_vlan_set = &vsc9953_egr_vlan_tag_set_key_func,
                .vlan_learn_show = &vsc9953_vlan_learn_show_key_func,
                .vlan_learn_set = &vsc9953_vlan_learn_set_key_func,
+               .port_ingr_filt_show = &vsc9953_ingr_fltr_show_key_func,
+               .port_ingr_filt_set = &vsc9953_ingr_fltr_set_key_func
 };
 
 #endif /* CONFIG_CMD_ETHSW */