netdev - [PATCH net-next 06/15] nfp: add support for NFP5000

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Message-Id: <20180828202047.1305-7-jakub.kicinski@netronome.com>
Date:   Tue, 28 Aug 2018 13:20:38 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, oss-drivers@...ronome.com,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH net-next 06/15] nfp: add support for NFP5000

Add NFP5000 to supported chips, the chip is backward compatible
with NFP4000 and NFP6000, so core PCIe code needs to handle it
the same way as 4k and 6k.

Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
---
 drivers/net/ethernet/netronome/nfp/nfp_main.c             | 4 ++++
 drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.c b/drivers/net/ethernet/netronome/nfp/nfp_main.c
index 61c22c2935d4..b0f1c313fee0 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_main.c
@@ -68,6 +68,10 @@ static const struct pci_device_id nfp_pci_device_ids[] = {
 	  PCI_VENDOR_ID_NETRONOME, PCI_ANY_ID,
 	  PCI_ANY_ID, 0,
 	},
+	{ PCI_VENDOR_ID_NETRONOME, PCI_DEVICE_ID_NETRONOME_NFP5000,
+	  PCI_VENDOR_ID_NETRONOME, PCI_ANY_ID,
+	  PCI_ANY_ID, 0,
+	},
 	{ PCI_VENDOR_ID_NETRONOME, PCI_DEVICE_ID_NETRONOME_NFP4000,
 	  PCI_VENDOR_ID_NETRONOME, PCI_ANY_ID,
 	  PCI_ANY_ID, 0,
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
index c8d0b1016a64..6ef5ac2d0827 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c
@@ -652,6 +652,7 @@ static int enable_bars(struct nfp6000_pcie *nfp, u16 interface)
 		nfp->expl.data = bar->iomem + NFP_PCIE_SRAM + 0x1000;
 
 		if (nfp->pdev->device == PCI_DEVICE_ID_NETRONOME_NFP4000 ||
+		    nfp->pdev->device == PCI_DEVICE_ID_NETRONOME_NFP5000 ||
 		    nfp->pdev->device == PCI_DEVICE_ID_NETRONOME_NFP6000) {
 			nfp->iomem.csr = bar->iomem + NFP_PCIE_BAR(0);
 		} else {
@@ -663,6 +664,7 @@ static int enable_bars(struct nfp6000_pcie *nfp, u16 interface)
 	}
 
 	if (nfp->pdev->device == PCI_DEVICE_ID_NETRONOME_NFP4000 ||
+	    nfp->pdev->device == PCI_DEVICE_ID_NETRONOME_NFP5000 ||
 	    nfp->pdev->device == PCI_DEVICE_ID_NETRONOME_NFP6000)
 		expl_groups = 4;
 	else
@@ -1327,7 +1329,7 @@ struct nfp_cpp *nfp_cpp_from_nfp6000_pcie(struct pci_dev *pdev)
 
 	/*  Finished with card initialization. */
 	dev_info(&pdev->dev,
-		 "Netronome Flow Processor NFP4000/NFP6000 PCIe Card Probe\n");
+		 "Netronome Flow Processor NFP4000/NFP5000/NFP6000 PCIe Card Probe\n");
 	pcie_print_link_status(pdev);
 
 	nfp = kzalloc(sizeof(*nfp), GFP_KERNEL);
-- 
2.17.1