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Date: Wed, 20 Jul 2022 19:29:24 +0100
From: <ecree@...inx.com>
To: <davem@...emloft.net>, <kuba@...nel.org>, <pabeni@...hat.com>,
<linux-net-drivers@....com>
CC: <netdev@...r.kernel.org>, Edward Cree <ecree.xilinx@...il.com>
Subject: [PATCH v3 net-next 1/9] sfc: update EF100 register descriptions
From: Edward Cree <ecree.xilinx@...il.com>
Signed-off-by: Edward Cree <ecree.xilinx@...il.com>
---
drivers/net/ethernet/sfc/ef100_regs.h | 83 +++++++++++++++++++--------
1 file changed, 60 insertions(+), 23 deletions(-)
diff --git a/drivers/net/ethernet/sfc/ef100_regs.h b/drivers/net/ethernet/sfc/ef100_regs.h
index 710bbdb19885..982b6ab1eb62 100644
--- a/drivers/net/ethernet/sfc/ef100_regs.h
+++ b/drivers/net/ethernet/sfc/ef100_regs.h
@@ -2,7 +2,7 @@
/****************************************************************************
* Driver for Solarflare network controllers and boards
* Copyright 2018 Solarflare Communications Inc.
- * Copyright 2019-2020 Xilinx Inc.
+ * Copyright 2019-2022 Xilinx Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
@@ -181,12 +181,6 @@
/* RHEAD_BASE_EVENT */
#define ESF_GZ_E_TYPE_LBN 60
#define ESF_GZ_E_TYPE_WIDTH 4
-#define ESE_GZ_EF100_EV_DRIVER 5
-#define ESE_GZ_EF100_EV_MCDI 4
-#define ESE_GZ_EF100_EV_CONTROL 3
-#define ESE_GZ_EF100_EV_TX_TIMESTAMP 2
-#define ESE_GZ_EF100_EV_TX_COMPLETION 1
-#define ESE_GZ_EF100_EV_RX_PKTS 0
#define ESF_GZ_EV_EVQ_PHASE_LBN 59
#define ESF_GZ_EV_EVQ_PHASE_WIDTH 1
#define ESE_GZ_RHEAD_BASE_EVENT_STRUCT_SIZE 64
@@ -369,14 +363,18 @@
#define ESF_GZ_RX_PREFIX_VLAN_STRIP_TCI_WIDTH 16
#define ESF_GZ_RX_PREFIX_CSUM_FRAME_LBN 144
#define ESF_GZ_RX_PREFIX_CSUM_FRAME_WIDTH 16
-#define ESF_GZ_RX_PREFIX_INGRESS_VPORT_LBN 128
-#define ESF_GZ_RX_PREFIX_INGRESS_VPORT_WIDTH 16
+#define ESF_GZ_RX_PREFIX_INGRESS_MPORT_LBN 128
+#define ESF_GZ_RX_PREFIX_INGRESS_MPORT_WIDTH 16
#define ESF_GZ_RX_PREFIX_USER_MARK_LBN 96
#define ESF_GZ_RX_PREFIX_USER_MARK_WIDTH 32
#define ESF_GZ_RX_PREFIX_RSS_HASH_LBN 64
#define ESF_GZ_RX_PREFIX_RSS_HASH_WIDTH 32
-#define ESF_GZ_RX_PREFIX_PARTIAL_TSTAMP_LBN 32
-#define ESF_GZ_RX_PREFIX_PARTIAL_TSTAMP_WIDTH 32
+#define ESF_GZ_RX_PREFIX_PARTIAL_TSTAMP_LBN 34
+#define ESF_GZ_RX_PREFIX_PARTIAL_TSTAMP_WIDTH 30
+#define ESF_GZ_RX_PREFIX_VSWITCH_STATUS_LBN 33
+#define ESF_GZ_RX_PREFIX_VSWITCH_STATUS_WIDTH 1
+#define ESF_GZ_RX_PREFIX_VLAN_STRIPPED_LBN 32
+#define ESF_GZ_RX_PREFIX_VLAN_STRIPPED_WIDTH 1
#define ESF_GZ_RX_PREFIX_CLASS_LBN 16
#define ESF_GZ_RX_PREFIX_CLASS_WIDTH 16
#define ESF_GZ_RX_PREFIX_USER_FLAG_LBN 15
@@ -454,12 +452,8 @@
#define ESF_GZ_M2M_TRANSLATE_ADDR_WIDTH 1
#define ESF_GZ_M2M_RSVD_LBN 120
#define ESF_GZ_M2M_RSVD_WIDTH 2
-#define ESF_GZ_M2M_ADDR_SPC_LBN 108
-#define ESF_GZ_M2M_ADDR_SPC_WIDTH 12
-#define ESF_GZ_M2M_ADDR_SPC_PASID_LBN 86
-#define ESF_GZ_M2M_ADDR_SPC_PASID_WIDTH 22
-#define ESF_GZ_M2M_ADDR_SPC_MODE_LBN 84
-#define ESF_GZ_M2M_ADDR_SPC_MODE_WIDTH 2
+#define ESF_GZ_M2M_ADDR_SPC_ID_LBN 84
+#define ESF_GZ_M2M_ADDR_SPC_ID_WIDTH 36
#define ESF_GZ_M2M_LEN_MINUS_1_LBN 64
#define ESF_GZ_M2M_LEN_MINUS_1_WIDTH 20
#define ESF_GZ_M2M_ADDR_LBN 0
@@ -492,12 +486,8 @@
#define ESF_GZ_TX_SEG_TRANSLATE_ADDR_WIDTH 1
#define ESF_GZ_TX_SEG_RSVD2_LBN 120
#define ESF_GZ_TX_SEG_RSVD2_WIDTH 2
-#define ESF_GZ_TX_SEG_ADDR_SPC_LBN 108
-#define ESF_GZ_TX_SEG_ADDR_SPC_WIDTH 12
-#define ESF_GZ_TX_SEG_ADDR_SPC_PASID_LBN 86
-#define ESF_GZ_TX_SEG_ADDR_SPC_PASID_WIDTH 22
-#define ESF_GZ_TX_SEG_ADDR_SPC_MODE_LBN 84
-#define ESF_GZ_TX_SEG_ADDR_SPC_MODE_WIDTH 2
+#define ESF_GZ_TX_SEG_ADDR_SPC_ID_LBN 84
+#define ESF_GZ_TX_SEG_ADDR_SPC_ID_WIDTH 36
#define ESF_GZ_TX_SEG_RSVD_LBN 80
#define ESF_GZ_TX_SEG_RSVD_WIDTH 4
#define ESF_GZ_TX_SEG_LEN_LBN 64
@@ -583,6 +573,12 @@
#define ESE_GZ_SF_TX_TSO_DSC_FMT_STRUCT_SIZE 124
+/* Enum D2VIO_MSG_OP */
+#define ESE_GZ_QUE_JBDNE 3
+#define ESE_GZ_QUE_EVICT 2
+#define ESE_GZ_QUE_EMPTY 1
+#define ESE_GZ_NOP 0
+
/* Enum DESIGN_PARAMS */
#define ESE_EF100_DP_GZ_RX_MAX_RUNT 17
#define ESE_EF100_DP_GZ_VI_STRIDES 16
@@ -630,6 +626,19 @@
#define ESE_GZ_PCI_BASE_CONFIG_SPACE_SIZE 256
#define ESE_GZ_PCI_EXPRESS_XCAP_HDR_SIZE 4
+/* Enum RH_DSC_TYPE */
+#define ESE_GZ_TX_TOMB 0xF
+#define ESE_GZ_TX_VIO 0xE
+#define ESE_GZ_TX_TSO_OVRRD 0x8
+#define ESE_GZ_TX_D2CMP 0x7
+#define ESE_GZ_TX_DATA 0x6
+#define ESE_GZ_TX_D2M 0x5
+#define ESE_GZ_TX_M2M 0x4
+#define ESE_GZ_TX_SEG 0x3
+#define ESE_GZ_TX_TSO 0x2
+#define ESE_GZ_TX_OVRRD 0x1
+#define ESE_GZ_TX_SEND 0x0
+
/* Enum RH_HCLASS_L2_CLASS */
#define ESE_GZ_RH_HCLASS_L2_CLASS_E2_0123VLAN 1
#define ESE_GZ_RH_HCLASS_L2_CLASS_OTHER 0
@@ -666,6 +675,25 @@
#define ESE_GZ_RH_HCLASS_TUNNEL_CLASS_VXLAN 1
#define ESE_GZ_RH_HCLASS_TUNNEL_CLASS_NONE 0
+/* Enum SF_CTL_EVENT_SUBTYPE */
+#define ESE_GZ_EF100_CTL_EV_EVQ_TIMEOUT 0x3
+#define ESE_GZ_EF100_CTL_EV_FLUSH 0x2
+#define ESE_GZ_EF100_CTL_EV_TIME_SYNC 0x1
+#define ESE_GZ_EF100_CTL_EV_UNSOL_OVERFLOW 0x0
+
+/* Enum SF_EVENT_TYPE */
+#define ESE_GZ_EF100_EV_DRIVER 0x5
+#define ESE_GZ_EF100_EV_MCDI 0x4
+#define ESE_GZ_EF100_EV_CONTROL 0x3
+#define ESE_GZ_EF100_EV_TX_TIMESTAMP 0x2
+#define ESE_GZ_EF100_EV_TX_COMPLETION 0x1
+#define ESE_GZ_EF100_EV_RX_PKTS 0x0
+
+/* Enum SF_EW_EVENT_TYPE */
+#define ESE_GZ_EF100_EWEV_VIRTQ_DESC 0x2
+#define ESE_GZ_EF100_EWEV_TXQ_DESC 0x1
+#define ESE_GZ_EF100_EWEV_64BIT 0x0
+
/* Enum TX_DESC_CSO_PARTIAL_EN */
#define ESE_GZ_TX_DESC_CSO_PARTIAL_EN_TCP 2
#define ESE_GZ_TX_DESC_CSO_PARTIAL_EN_UDP 1
@@ -681,6 +709,15 @@
#define ESE_GZ_TX_DESC_IP4_ID_INC_MOD16 2
#define ESE_GZ_TX_DESC_IP4_ID_INC_MOD15 1
#define ESE_GZ_TX_DESC_IP4_ID_NO_OP 0
+
+/* Enum VIRTIO_NET_HDR_F */
+#define ESE_GZ_NEEDS_CSUM 0x1
+
+/* Enum VIRTIO_NET_HDR_GSO */
+#define ESE_GZ_TCPV6 0x4
+#define ESE_GZ_UDP 0x3
+#define ESE_GZ_TCPV4 0x1
+#define ESE_GZ_NONE 0x0
/**************************************************************************/
#define ESF_GZ_EV_DEBUG_EVENT_GEN_FLAGS_LBN 44
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