net: atlantic: basic A2 init/deinit hw_ops

This patch adds basic A2 HW initialization / deinitialization.

Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Co-developed-by: Dmitry Bogdanov <dbogdanov@marvell.com>
Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com>
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_internal.h
index dccc89df2223..eb1243256730 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_internal.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_internal.h
@@ -22,6 +22,15 @@
 #define HW_ATL2_MAC_MIN  1U
 #define HW_ATL2_MAC_MAX  38U
 
+/* interrupts */
+#define HW_ATL2_ERR_INT 8U
+#define HW_ATL2_INT_MASK  (0xFFFFFFFFU)
+
+#define HW_ATL2_TXBUF_MAX              128U
+#define HW_ATL2_RXBUF_MAX              192U
+
+#define HW_ATL2_RSS_REDIRECTION_MAX 64U
+
 #define HW_ATL2_TC_MAX 1U
 #define HW_ATL2_RSS_MAX 8U
 
@@ -57,6 +66,11 @@
 #define HW_ATL2_RPF_TAG_L4_MASK    (0x00000007 << HW_ATL2_RPF_TAG_L4_OFFSET)
 #define HW_ATL2_RPF_TAG_PCP_MASK   (0x00000007 << HW_ATL2_RPF_TAG_PCP_OFFSET)
 
+#define HW_ATL2_RPF_TAG_BASE_UC    BIT(HW_ATL2_RPF_TAG_UC_OFFSET)
+#define HW_ATL2_RPF_TAG_BASE_ALLMC BIT(HW_ATL2_RPF_TAG_ALLMC_OFFSET)
+#define HW_ATL2_RPF_TAG_BASE_UNTAG BIT(HW_ATL2_RPF_TAG_UNTAG_OFFSET)
+#define HW_ATL2_RPF_TAG_BASE_VLAN  BIT(HW_ATL2_RPF_TAG_VLAN_OFFSET)
+
 enum HW_ATL2_RPF_ART_INDEX {
 	HW_ATL2_RPF_L2_PROMISC_OFF_INDEX,
 	HW_ATL2_RPF_VLAN_PROMISC_OFF_INDEX,
@@ -65,6 +79,13 @@ enum HW_ATL2_RPF_ART_INDEX {
 	HW_ATL2_RPF_VLAN_USER_INDEX	= HW_ATL2_RPF_ET_PCP_USER_INDEX + 16,
 	HW_ATL2_RPF_PCP_TO_TC_INDEX	= HW_ATL2_RPF_VLAN_USER_INDEX +
 					  HW_ATL_VLAN_MAX_FILTERS,
+	HW_ATL2_RPF_VLAN_INDEX		= HW_ATL2_RPF_PCP_TO_TC_INDEX +
+					  AQ_CFG_TCS_MAX,
+	HW_ATL2_RPF_MAC_INDEX,
+	HW_ATL2_RPF_ALLMC_INDEX,
+	HW_ATL2_RPF_UNTAG_INDEX,
+	HW_ATL2_RPF_VLAN_PROMISC_ON_INDEX,
+	HW_ATL2_RPF_L2_PROMISC_ON_INDEX,
 };
 
 #define HW_ATL2_ACTION(ACTION, RSS, INDEX, VALID) \
@@ -78,6 +99,33 @@ enum HW_ATL2_RPF_ART_INDEX {
 #define HW_ATL2_ACTION_ASSIGN_QUEUE(QUEUE) HW_ATL2_ACTION(1, 0, (QUEUE), 1)
 #define HW_ATL2_ACTION_ASSIGN_TC(TC) HW_ATL2_ACTION(1, 1, (TC), 1)
 
+enum HW_ATL2_RPF_RSS_HASH_TYPE {
+	HW_ATL2_RPF_RSS_HASH_TYPE_NONE = 0,
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV4 = BIT(0),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV4_TCP = BIT(1),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV4_UDP = BIT(2),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV6 = BIT(3),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_TCP = BIT(4),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_UDP = BIT(5),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_EX = BIT(6),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_EX_TCP = BIT(7),
+	HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_EX_UDP = BIT(8),
+	HW_ATL2_RPF_RSS_HASH_TYPE_ALL = HW_ATL2_RPF_RSS_HASH_TYPE_IPV4 |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV4_TCP |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV4_UDP |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV6 |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_TCP |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_UDP |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_EX |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_EX_TCP |
+					HW_ATL2_RPF_RSS_HASH_TYPE_IPV6_EX_UDP,
+};
+
+#define HW_ATL_RSS_DISABLED 0x00000000U
+#define HW_ATL_RSS_ENABLED_3INDEX_BITS 0xB3333333U
+
+#define HW_ATL_MCAST_FLT_ANY_TO_HOST 0x00010FFFU
+
 struct hw_atl2_priv {
 	struct statistics_s last_stats;
 	unsigned int art_base_index;