Commit 06c5c912 authored by Grygorii Strashko's avatar Grygorii Strashko Committed by David S. Miller
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net: ethernet: ti: ale: add support for multi port k3 cpsw versions 



The TI J721E (CPSW9g) ALE version is similar, in general, to Sitara AM3/4/5
CPSW ALE, but has more extended functions and different ALE VLAN entry
format.

This patch adds support for for multi port TI J721E (CPSW9g) ALE variant.

Signed-off-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent aa61296c

drivers/net/ethernet/ti/cpsw_ale.c

+14 −0
Original line number Diff line number Diff line
@@ -191,6 +191,14 @@ static const struct ale_entry_fld vlan_entry_nu[ALE_ENT_VID_LAST] = { 
	ALE_ENTRY_FLD(ALE_ENT_VID_REG_MCAST_IDX, 44, 3),

};



/* K3 j721e/j7200 cpsw9g/5g, am64x cpsw3g  */

static const struct ale_entry_fld vlan_entry_k3_cpswxg[] = {

	ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_MEMBER_LIST, 0),

	ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_UNREG_MCAST_MSK, 12),

	ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_FORCE_UNTAGGED_MSK, 24),

	ALE_ENTRY_FLD_DYN_MSK_SIZE(ALE_ENT_VID_REG_MCAST_MSK, 36),

};



DEFINE_ALE_FIELD(entry_type,		60,	2)

DEFINE_ALE_FIELD(vlan_id,		48,	12)

DEFINE_ALE_FIELD(mcast_state,		62,	2)
@@ -1213,6 +1221,12 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { 
		.nu_switch_ale = true,

		.vlan_entry_tbl = vlan_entry_nu,

	},

	{

		.dev_id = "j721e-cpswxg",

		.features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,

		.major_ver_mask = 0x7,

		.vlan_entry_tbl = vlan_entry_k3_cpswxg,

	},

	{ },

};