netdev - [net-next 2/4] e1000e: Initial Support for CannonLake

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Message-Id: <20170430123614.67897-3-jeffrey.t.kirsher@intel.com>
Date:   Sun, 30 Apr 2017 05:36:12 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Sasha Neftin <sasha.neftin@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com, jogreene@...hat.com,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 2/4] e1000e: Initial Support for CannonLake

From: Sasha Neftin <sasha.neftin@...el.com>

i219 (6) and i219 (7) are the next LOM generations that will be
available on the nextIntel Client platform (CannonLake)
This patch provides the initial support for these devices

Signed-off-by: Sasha Neftin <sasha.neftin@...el.com>
Reviewed-by: Raanan Avargil <raanan.avargil@...el.com>
Reviewed-by: Dima Ruinskiy <dima.ruinskiy@...el.com>
Tested-by: Aaron Brown <aaron.f.brown@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/e1000e/e1000.h   |  4 +++-
 drivers/net/ethernet/intel/e1000e/hw.h      |  5 +++++
 drivers/net/ethernet/intel/e1000e/ich8lan.c | 20 ++++++++++++++++++++
 drivers/net/ethernet/intel/e1000e/netdev.c  |  5 +++++
 4 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index a29b12e80855..f16d9826c66d 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -135,7 +135,8 @@ enum e1000_boards {
 	board_pchlan,
 	board_pch2lan,
 	board_pch_lpt,
-	board_pch_spt
+	board_pch_spt,
+	board_pch_cnp
 };
 
 struct e1000_ps_page {
@@ -515,6 +516,7 @@ extern const struct e1000_info e1000_pch_info;
 extern const struct e1000_info e1000_pch2_info;
 extern const struct e1000_info e1000_pch_lpt_info;
 extern const struct e1000_info e1000_pch_spt_info;
+extern const struct e1000_info e1000_pch_cnp_info;
 extern const struct e1000_info e1000_es2_info;
 
 void e1000e_ptp_init(struct e1000_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 4e733bf1a38e..66bd5060a65b 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -96,6 +96,10 @@ struct e1000_hw;
 #define E1000_DEV_ID_PCH_SPT_I219_V4		0x15D8
 #define E1000_DEV_ID_PCH_SPT_I219_LM5		0x15E3
 #define E1000_DEV_ID_PCH_SPT_I219_V5		0x15D6
+#define E1000_DEV_ID_PCH_CNP_I219_LM6		0x15BD
+#define E1000_DEV_ID_PCH_CNP_I219_V6		0x15BE
+#define E1000_DEV_ID_PCH_CNP_I219_LM7		0x15BB
+#define E1000_DEV_ID_PCH_CNP_I219_V7		0x15BC
 
 #define E1000_REVISION_4	4
 
@@ -118,6 +122,7 @@ enum e1000_mac_type {
 	e1000_pch2lan,
 	e1000_pch_lpt,
 	e1000_pch_spt,
+	e1000_pch_cnp,
 };
 
 enum e1000_media_type {
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 72add037f07e..c0cd2874cba6 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -5915,3 +5915,23 @@ const struct e1000_info e1000_pch_spt_info = {
 	.phy_ops		= &ich8_phy_ops,
 	.nvm_ops		= &spt_nvm_ops,
 };
+
+const struct e1000_info e1000_pch_cnp_info = {
+	.mac			= e1000_pch_cnp,
+	.flags			= FLAG_IS_ICH
+				  | FLAG_HAS_WOL
+				  | FLAG_HAS_HW_TIMESTAMP
+				  | FLAG_HAS_CTRLEXT_ON_LOAD
+				  | FLAG_HAS_AMT
+				  | FLAG_HAS_FLASH
+				  | FLAG_HAS_JUMBO_FRAMES
+				  | FLAG_APME_IN_WUC,
+	.flags2			= FLAG2_HAS_PHY_STATS
+				  | FLAG2_HAS_EEE,
+	.pba			= 26,
+	.max_hw_frame_size	= 9022,
+	.get_variants		= e1000_get_variants_ich8lan,
+	.mac_ops		= &ich8_mac_ops,
+	.phy_ops		= &ich8_phy_ops,
+	.nvm_ops		= &spt_nvm_ops,
+};
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 667fc45ce906..974fda2dd663 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -71,6 +71,7 @@ static const struct e1000_info *e1000_info_tbl[] = {
 	[board_pch2lan]		= &e1000_pch2_info,
 	[board_pch_lpt]		= &e1000_pch_lpt_info,
 	[board_pch_spt]		= &e1000_pch_spt_info,
+	[board_pch_cnp]		= &e1000_pch_cnp_info,
 };
 
 struct e1000_reg_info {
@@ -7514,6 +7515,10 @@ static const struct pci_device_id e1000_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V4), board_pch_spt },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM5), board_pch_spt },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V5), board_pch_spt },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_LM6), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_V6), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_LM7), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CNP_I219_V7), board_pch_cnp },
 
 	{ 0, 0, 0, 0, 0, 0, 0 }	/* terminate list */
 };
-- 
2.12.2