linux-kernel - [PATCH v1 net-next 2/4] net: stmmac: add TGL SGMII 1Gbps PCI info and PCI ID

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Message-Id: <1566869891-29239-3-git-send-email-weifeng.voon@intel.com>
Date:   Tue, 27 Aug 2019 09:38:09 +0800
From:   Voon Weifeng <weifeng.voon@...el.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jose Abreu <joabreu@...opsys.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Andrew Lunn <andrew@...n.ch>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Ong Boon Leong <boon.leong.ong@...el.com>,
        Voon Weifeng <weifeng.voon@...el.com>
Subject: [PATCH v1 net-next 2/4] net: stmmac: add TGL SGMII 1Gbps PCI info and PCI ID

Added TGL SGMII 1Gbps PCI ID. Different MII and speed will have
different PCI ID.

Signed-off-by: Voon Weifeng <weifeng.voon@...el.com>
Signed-off-by: Ong Boon Leong <boon.leong.ong@...el.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 29 ++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index f6930e02f578..edb76408308b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -213,6 +213,33 @@ static int ehl_sgmii_data(struct pci_dev *pdev,
 	.setup = ehl_sgmii_data,
 };
 
+static int tgl_common_data(struct pci_dev *pdev,
+			   struct plat_stmmacenet_data *plat)
+{
+	int ret;
+
+	plat->rx_queues_to_use = 6;
+	plat->tx_queues_to_use = 4;
+	ret = intel_mgbe_common_data(pdev, plat);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int tgl_sgmii_data(struct pci_dev *pdev,
+			  struct plat_stmmacenet_data *plat)
+{
+	plat->bus_id = 1;
+	plat->phy_addr = 0;
+	plat->interface = PHY_INTERFACE_MODE_SGMII;
+	return tgl_common_data(pdev, plat);
+}
+
+static struct stmmac_pci_info tgl_sgmii1g_pci_info = {
+	.setup = tgl_sgmii_data,
+};
+
 static const struct stmmac_pci_func_data galileo_stmmac_func_data[] = {
 	{
 		.func = 6,
@@ -455,6 +482,7 @@ static int __maybe_unused stmmac_pci_resume(struct device *dev)
 #define STMMAC_QUARK_ID  0x0937
 #define STMMAC_DEVICE_ID 0x1108
 #define STMMAC_EHL_SGMII1G_ID	0x4b31
+#define STMMAC_TGL_SGMII1G_ID	0xa0ac
 
 #define STMMAC_DEVICE(vendor_id, dev_id, info)	{	\
 	PCI_VDEVICE(vendor_id, dev_id),			\
@@ -466,6 +494,7 @@ static int __maybe_unused stmmac_pci_resume(struct device *dev)
 	STMMAC_DEVICE(STMICRO, PCI_DEVICE_ID_STMICRO_MAC, stmmac_pci_info),
 	STMMAC_DEVICE(INTEL, STMMAC_QUARK_ID, quark_pci_info),
 	STMMAC_DEVICE(INTEL, STMMAC_EHL_SGMII1G_ID, ehl_sgmii1g_pci_info),
+	STMMAC_DEVICE(INTEL, STMMAC_TGL_SGMII1G_ID, tgl_sgmii1g_pci_info),
 	{}
 };
 
-- 
1.9.1