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authorGrygorii Strashko <grygorii.strashko@ti.com>2020-03-24 01:52:47 +0300
committerDavid S. Miller <davem@davemloft.net>2020-03-27 06:01:14 +0300
commit4ed59504fbfbf3f9ceb957bc3a309bfd85f6cea3 (patch)
treea4cb7be34927b68a362509c1dc4c18d623184ca7
parent6c0b849c470de5b62d3bfcd19bcc4b2009240ae3 (diff)
downloadlinux-4ed59504fbfbf3f9ceb957bc3a309bfd85f6cea3.tar.xz
net: ethernet: ti: ale: am65: add support for default thread cfg
Add support for default thread configuration for AM65x CPSW NUSS ALE to allow route all ingress packets to one default RX UDMA flow. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Tested-by: Murali Karicheri <m-karicheri2@ti.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.c18
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.h2
2 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 719e7846127c..0374e6936091 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -44,6 +44,8 @@
#define ALE_UNKNOWNVLAN_FORCE_UNTAG_EGRESS 0x9C
#define ALE_VLAN_MASK_MUX(reg) (0xc0 + (0x4 * (reg)))
+#define AM65_CPSW_ALE_THREAD_DEF_REG 0x134
+
#define ALE_TABLE_WRITE BIT(31)
#define ALE_TYPE_FREE 0
@@ -843,6 +845,22 @@ static struct ale_control_info ale_controls[ALE_NUM_CONTROLS] = {
.port_shift = 0,
.bits = 6,
},
+ [ALE_DEFAULT_THREAD_ID] = {
+ .name = "default_thread_id",
+ .offset = AM65_CPSW_ALE_THREAD_DEF_REG,
+ .port_offset = 0,
+ .shift = 0,
+ .port_shift = 0,
+ .bits = 6,
+ },
+ [ALE_DEFAULT_THREAD_ENABLE] = {
+ .name = "default_thread_id_enable",
+ .offset = AM65_CPSW_ALE_THREAD_DEF_REG,
+ .port_offset = 0,
+ .shift = 15,
+ .port_shift = 0,
+ .bits = 1,
+ },
};
int cpsw_ale_control_set(struct cpsw_ale *ale, int port, int control,
diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h
index eaca73c17ae7..6a3cb6898728 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.h
+++ b/drivers/net/ethernet/ti/cpsw_ale.h
@@ -66,6 +66,8 @@ enum cpsw_ale_control {
ALE_PORT_MACONLY_CAF,
ALE_PORT_BCAST_LIMIT,
ALE_PORT_MCAST_LIMIT,
+ ALE_DEFAULT_THREAD_ID,
+ ALE_DEFAULT_THREAD_ENABLE,
ALE_NUM_CONTROLS,
};