diff options
| -rw-r--r-- | common/cmd_ethsw.c | 65 | ||||
| -rw-r--r-- | drivers/net/vsc9953.c | 95 | ||||
| -rw-r--r-- | include/ethsw.h | 4 | ||||
| -rw-r--r-- | include/vsc9953.h | 3 |
4 files changed, 167 insertions, 0 deletions
diff --git a/common/cmd_ethsw.c b/common/cmd_ethsw.c index 1fa93effdb..8cc2a19fe1 100644 --- a/common/cmd_ethsw.c +++ b/common/cmd_ethsw.c @@ -92,6 +92,17 @@ static int ethsw_egr_tag_help_key_func(struct ethsw_command_def *parsed_cmd) return CMD_RET_SUCCESS; } +#define ETHSW_VLAN_FDB_HELP "ethsw vlan fdb " \ +"{ [help] | show | shared | private } " \ +"- make VLAN learning shared or private" + +static int ethsw_vlan_learn_help_key_func(struct ethsw_command_def *parsed_cmd) +{ + printf(ETHSW_VLAN_FDB_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; @@ -416,6 +427,53 @@ static struct keywords_to_function { .cmd_func_offset = offsetof(struct ethsw_command_func, port_egr_vlan_set), .keyword_function = NULL, + }, { + .cmd_keyword = { + ethsw_id_vlan, + ethsw_id_fdb, + ethsw_id_key_end, + }, + .cmd_func_offset = -1, + .keyword_function = ðsw_vlan_learn_help_key_func, + }, { + .cmd_keyword = { + ethsw_id_vlan, + ethsw_id_fdb, + ethsw_id_help, + ethsw_id_key_end, + }, + .cmd_func_offset = -1, + .keyword_function = ðsw_vlan_learn_help_key_func, + }, { + .cmd_keyword = { + ethsw_id_vlan, + ethsw_id_fdb, + ethsw_id_show, + ethsw_id_key_end, + }, + .cmd_func_offset = offsetof(struct ethsw_command_func, + vlan_learn_show), + .keyword_function = NULL, + }, { + .cmd_keyword = { + ethsw_id_vlan, + ethsw_id_fdb, + ethsw_id_shared, + ethsw_id_key_end, + }, + .cmd_func_offset = offsetof(struct ethsw_command_func, + vlan_learn_set), + .keyword_function = NULL, + }, { + .cmd_keyword = { + ethsw_id_vlan, + ethsw_id_fdb, + ethsw_id_private, + ethsw_id_key_end, + }, + .cmd_func_offset = offsetof(struct ethsw_command_func, + vlan_learn_set), + .keyword_function = NULL, }, }; @@ -533,6 +591,12 @@ struct keyword_def { }, { .keyword_name = "classified", .match = &keyword_match_gen, + }, { + .keyword_name = "shared", + .match = &keyword_match_gen, + }, { + .keyword_name = "private", + .match = &keyword_match_gen, }, }; @@ -894,4 +958,5 @@ U_BOOT_CMD(ethsw, ETHSW_MAX_CMD_PARAMS, 0, do_ethsw, ETHSW_VLAN_HELP"\n" ETHSW_PORT_UNTAG_HELP"\n" ETHSW_EGR_VLAN_TAG_HELP"\n" + ETHSW_VLAN_FDB_HELP"\n" ); diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c index c5c0e5c60f..f8f52334b9 100644 --- a/drivers/net/vsc9953.c +++ b/drivers/net/vsc9953.c @@ -1398,6 +1398,55 @@ static void vsc9953_port_vlan_egress_tag_get(int port_no, *mode = EGR_TAG_CLASS; } +/* VSC9953 VLAN learning modes */ +enum vlan_learning_mode { + SHARED_VLAN_LEARNING, + PRIVATE_VLAN_LEARNING, +}; + +/* Set VLAN learning mode for VSC9953 */ +static void vsc9953_vlan_learning_set(enum vlan_learning_mode lrn_mode) +{ + struct vsc9953_analyzer *l2ana_reg; + + l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + + VSC9953_ANA_OFFSET); + + switch (lrn_mode) { + case SHARED_VLAN_LEARNING: + setbits_le32(&l2ana_reg->ana.agen_ctrl, VSC9953_FID_MASK_ALL); + break; + case PRIVATE_VLAN_LEARNING: + clrbits_le32(&l2ana_reg->ana.agen_ctrl, VSC9953_FID_MASK_ALL); + break; + default: + printf("Unknown VLAN learn mode\n"); + } +} + +/* Get VLAN learning mode for VSC9953 */ +static int vsc9953_vlan_learning_get(enum vlan_learning_mode *lrn_mode) +{ + u32 val; + struct vsc9953_analyzer *l2ana_reg; + + l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + + VSC9953_ANA_OFFSET); + + val = in_le32(&l2ana_reg->ana.agen_ctrl); + + if (!(val & VSC9953_FID_MASK_ALL)) { + *lrn_mode = PRIVATE_VLAN_LEARNING; + } else if ((val & VSC9953_FID_MASK_ALL) == VSC9953_FID_MASK_ALL) { + *lrn_mode = SHARED_VLAN_LEARNING; + } else { + printf("Unknown VLAN learning mode\n"); + return -EINVAL; + } + + return 0; +} + static int vsc9953_port_status_key_func(struct ethsw_command_def *parsed_cmd) { int i; @@ -1887,6 +1936,50 @@ static int vsc9953_egr_vlan_tag_set_key_func( return CMD_RET_SUCCESS; } +static int vsc9953_vlan_learn_show_key_func( + struct ethsw_command_def *parsed_cmd) +{ + int rc; + enum vlan_learning_mode mode; + + rc = vsc9953_vlan_learning_get(&mode); + if (rc) + return CMD_RET_FAILURE; + + switch (mode) { + case SHARED_VLAN_LEARNING: + printf("VLAN learning mode: shared\n"); + break; + case PRIVATE_VLAN_LEARNING: + printf("VLAN learning mode: private\n"); + break; + default: + printf("Unknown VLAN learning mode\n"); + rc = CMD_RET_FAILURE; + } + + return CMD_RET_SUCCESS; +} + +static int vsc9953_vlan_learn_set_key_func(struct ethsw_command_def *parsed_cmd) +{ + enum vlan_learning_mode mode; + + /* keywords for shared/private are the last in the array */ + if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == + ethsw_id_shared) + mode = SHARED_VLAN_LEARNING; + else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == + ethsw_id_private) + mode = PRIVATE_VLAN_LEARNING; + else + return CMD_RET_USAGE; + + vsc9953_vlan_learning_set(mode); + + return CMD_RET_SUCCESS; +} + static struct ethsw_command_func vsc9953_cmd_func = { .ethsw_name = "L2 Switch VSC9953", .port_enable = &vsc9953_port_status_key_func, @@ -1908,6 +2001,8 @@ static struct ethsw_command_func vsc9953_cmd_func = { .port_untag_set = &vsc9953_port_untag_set_key_func, .port_egr_vlan_show = &vsc9953_egr_vlan_tag_show_key_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, }; #endif /* CONFIG_CMD_ETHSW */ diff --git a/include/ethsw.h b/include/ethsw.h index cc9708e9ac..18d2b26b4b 100644 --- a/include/ethsw.h +++ b/include/ethsw.h @@ -37,6 +37,8 @@ enum ethsw_keyword_id { ethsw_id_egress, ethsw_id_tag, ethsw_id_classified, + ethsw_id_shared, + ethsw_id_private, ethsw_id_count, /* keep last */ }; @@ -80,6 +82,8 @@ struct ethsw_command_func { int (*port_untag_set)(struct ethsw_command_def *parsed_cmd); int (*port_egr_vlan_show)(struct ethsw_command_def *parsed_cmd); int (*port_egr_vlan_set)(struct ethsw_command_def *parsed_cmd); + int (*vlan_learn_show)(struct ethsw_command_def *parsed_cmd); + int (*vlan_learn_set)(struct ethsw_command_def *parsed_cmd); }; int ethsw_define_functions(const struct ethsw_command_func *cmd_func); diff --git a/include/vsc9953.h b/include/vsc9953.h index 12b7acecad..24a22a3925 100644 --- a/include/vsc9953.h +++ b/include/vsc9953.h @@ -135,6 +135,9 @@ /* Macros for vsc9953_qsys_sys.switch_port_mode register */ #define VSC9953_PORT_ENA 0x00002000 +/* Macros for vsc9953_ana_ana.agen_ctrl register */ +#define VSC9953_FID_MASK_ALL 0x00fff000 + /* Macros for vsc9953_ana_ana.adv_learn register */ #define VSC9953_VLAN_CHK 0x00000400 |
