From eb41dd76abce6a13bd7ad9c779dd560136caf60a Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 10 Sep 2024 12:24:01 +0300 Subject: [PATCH] net: ethernet: ti: cpsw_ale: add Policer and Thread control register fields Adds regfileds for Policer registers and Thread mapping/control registers. Signed-off-by: Roger Quadros Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- drivers/net/ethernet/ti/cpsw_ale.c | 86 ++++++++++++++++++++++++++++++ drivers/net/ethernet/ti/cpsw_ale.h | 41 ++++++++++++++ 2 files changed, 127 insertions(+) diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 9e45470b4eb9..aafe1210de52 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -46,6 +46,24 @@ #define ALE_UNKNOWNVLAN_FORCE_UNTAG_EGRESS 0x9C #define ALE_VLAN_MASK_MUX(reg) (0xc0 + (0x4 * (reg))) +#define ALE_POLICER_PORT_OUI 0x100 +#define ALE_POLICER_DA_SA 0x104 +#define ALE_POLICER_VLAN 0x108 +#define ALE_POLICER_ETHERTYPE_IPSA 0x10c +#define ALE_POLICER_IPDA 0x110 +#define ALE_POLICER_PIR 0x118 +#define ALE_POLICER_CIR 0x11c +#define ALE_POLICER_TBL_CTL 0x120 +#define ALE_POLICER_CTL 0x124 +#define ALE_POLICER_TEST_CTL 0x128 +#define ALE_POLICER_HIT_STATUS 0x12c +#define ALE_THREAD_DEF 0x134 +#define ALE_THREAD_CTL 0x138 +#define ALE_THREAD_VAL 0x13c + +#define ALE_POLICER_TBL_WRITE_ENABLE BIT(31) +#define ALE_POLICER_TBL_INDEX_MASK GENMASK(4, 0) + #define AM65_CPSW_ALE_THREAD_DEF_REG 0x134 /* ALE_AGING_TIMER */ @@ -1306,6 +1324,74 @@ static const struct reg_field ale_fields_cpsw_nu[] = { /* CPSW_ALE_STATUS_REG */ [ALE_ENTRIES] = REG_FIELD(ALE_STATUS, 0, 7), [ALE_POLICERS] = REG_FIELD(ALE_STATUS, 8, 15), + /* CPSW_ALE_POLICER_PORT_OUI_REG */ + [POL_PORT_MEN] = REG_FIELD(ALE_POLICER_PORT_OUI, 31, 31), + [POL_TRUNK_ID] = REG_FIELD(ALE_POLICER_PORT_OUI, 30, 30), + [POL_PORT_NUM] = REG_FIELD(ALE_POLICER_PORT_OUI, 25, 25), + [POL_PRI_MEN] = REG_FIELD(ALE_POLICER_PORT_OUI, 19, 19), + [POL_PRI_VAL] = REG_FIELD(ALE_POLICER_PORT_OUI, 16, 18), + [POL_OUI_MEN] = REG_FIELD(ALE_POLICER_PORT_OUI, 15, 15), + [POL_OUI_INDEX] = REG_FIELD(ALE_POLICER_PORT_OUI, 0, 5), + + /* CPSW_ALE_POLICER_DA_SA_REG */ + [POL_DST_MEN] = REG_FIELD(ALE_POLICER_DA_SA, 31, 31), + [POL_DST_INDEX] = REG_FIELD(ALE_POLICER_DA_SA, 16, 21), + [POL_SRC_MEN] = REG_FIELD(ALE_POLICER_DA_SA, 15, 15), + [POL_SRC_INDEX] = REG_FIELD(ALE_POLICER_DA_SA, 0, 5), + + /* CPSW_ALE_POLICER_VLAN_REG */ + [POL_OVLAN_MEN] = REG_FIELD(ALE_POLICER_VLAN, 31, 31), + [POL_OVLAN_INDEX] = REG_FIELD(ALE_POLICER_VLAN, 16, 21), + [POL_IVLAN_MEN] = REG_FIELD(ALE_POLICER_VLAN, 15, 15), + [POL_IVLAN_INDEX] = REG_FIELD(ALE_POLICER_VLAN, 0, 5), + + /* CPSW_ALE_POLICER_ETHERTYPE_IPSA_REG */ + [POL_ETHERTYPE_MEN] = REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 31, 31), + [POL_ETHERTYPE_INDEX] = REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 16, 21), + [POL_IPSRC_MEN] = REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 15, 15), + [POL_IPSRC_INDEX] = REG_FIELD(ALE_POLICER_ETHERTYPE_IPSA, 0, 5), + + /* CPSW_ALE_POLICER_IPDA_REG */ + [POL_IPDST_MEN] = REG_FIELD(ALE_POLICER_IPDA, 31, 31), + [POL_IPDST_INDEX] = REG_FIELD(ALE_POLICER_IPDA, 16, 21), + + /* CPSW_ALE_POLICER_TBL_CTL_REG */ + /** + * REG_FIELDS not defined for this as fields cannot be correctly + * used independently + */ + + /* CPSW_ALE_POLICER_CTL_REG */ + [POL_EN] = REG_FIELD(ALE_POLICER_CTL, 31, 31), + [POL_RED_DROP_EN] = REG_FIELD(ALE_POLICER_CTL, 29, 29), + [POL_YELLOW_DROP_EN] = REG_FIELD(ALE_POLICER_CTL, 28, 28), + [POL_YELLOW_THRESH] = REG_FIELD(ALE_POLICER_CTL, 24, 26), + [POL_POL_MATCH_MODE] = REG_FIELD(ALE_POLICER_CTL, 22, 23), + [POL_PRIORITY_THREAD_EN] = REG_FIELD(ALE_POLICER_CTL, 21, 21), + [POL_MAC_ONLY_DEF_DIS] = REG_FIELD(ALE_POLICER_CTL, 20, 20), + + /* CPSW_ALE_POLICER_TEST_CTL_REG */ + [POL_TEST_CLR] = REG_FIELD(ALE_POLICER_TEST_CTL, 31, 31), + [POL_TEST_CLR_RED] = REG_FIELD(ALE_POLICER_TEST_CTL, 30, 30), + [POL_TEST_CLR_YELLOW] = REG_FIELD(ALE_POLICER_TEST_CTL, 29, 29), + [POL_TEST_CLR_SELECTED] = REG_FIELD(ALE_POLICER_TEST_CTL, 28, 28), + [POL_TEST_ENTRY] = REG_FIELD(ALE_POLICER_TEST_CTL, 0, 4), + + /* CPSW_ALE_POLICER_HIT_STATUS_REG */ + [POL_STATUS_HIT] = REG_FIELD(ALE_POLICER_HIT_STATUS, 31, 31), + [POL_STATUS_HIT_RED] = REG_FIELD(ALE_POLICER_HIT_STATUS, 30, 30), + [POL_STATUS_HIT_YELLOW] = REG_FIELD(ALE_POLICER_HIT_STATUS, 29, 29), + + /* CPSW_ALE_THREAD_DEF_REG */ + [ALE_DEFAULT_THREAD_EN] = REG_FIELD(ALE_THREAD_DEF, 15, 15), + [ALE_DEFAULT_THREAD_VAL] = REG_FIELD(ALE_THREAD_DEF, 0, 5), + + /* CPSW_ALE_THREAD_CTL_REG */ + [ALE_THREAD_CLASS_INDEX] = REG_FIELD(ALE_THREAD_CTL, 0, 4), + + /* CPSW_ALE_THREAD_VAL_REG */ + [ALE_THREAD_ENABLE] = REG_FIELD(ALE_THREAD_VAL, 15, 15), + [ALE_THREAD_VALUE] = REG_FIELD(ALE_THREAD_VAL, 0, 5), }; static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h index e12bb2caf016..2cb76acc6d16 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.h +++ b/drivers/net/ethernet/ti/cpsw_ale.h @@ -36,6 +36,47 @@ enum ale_fields { MAJOR_VER, ALE_ENTRIES, ALE_POLICERS, + POL_PORT_MEN, + POL_TRUNK_ID, + POL_PORT_NUM, + POL_PRI_MEN, + POL_PRI_VAL, + POL_OUI_MEN, + POL_OUI_INDEX, + POL_DST_MEN, + POL_DST_INDEX, + POL_SRC_MEN, + POL_SRC_INDEX, + POL_OVLAN_MEN, + POL_OVLAN_INDEX, + POL_IVLAN_MEN, + POL_IVLAN_INDEX, + POL_ETHERTYPE_MEN, + POL_ETHERTYPE_INDEX, + POL_IPSRC_MEN, + POL_IPSRC_INDEX, + POL_IPDST_MEN, + POL_IPDST_INDEX, + POL_EN, + POL_RED_DROP_EN, + POL_YELLOW_DROP_EN, + POL_YELLOW_THRESH, + POL_POL_MATCH_MODE, + POL_PRIORITY_THREAD_EN, + POL_MAC_ONLY_DEF_DIS, + POL_TEST_CLR, + POL_TEST_CLR_RED, + POL_TEST_CLR_YELLOW, + POL_TEST_CLR_SELECTED, + POL_TEST_ENTRY, + POL_STATUS_HIT, + POL_STATUS_HIT_RED, + POL_STATUS_HIT_YELLOW, + ALE_DEFAULT_THREAD_EN, + ALE_DEFAULT_THREAD_VAL, + ALE_THREAD_CLASS_INDEX, + ALE_THREAD_ENABLE, + ALE_THREAD_VALUE, /* terminator */ ALE_FIELDS_MAX, };