Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 538 insertions, 0 deletions

diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
new file mode 100644
index 000000000..f409d7bd1
--- /dev/null
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
@@ -0,0 +1,538 @@
+/*
+ * AMD 10Gb Ethernet driver
+ *
+ * This file is available to you under your choice of the following two
+ * licenses:
+ *
+ * License 1: GPLv2
+ *
+ * Copyright (c) 2016 Advanced Micro Devices, Inc.
+ *
+ * This file is free software; you may copy, redistribute and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *     The Synopsys DWC ETHER XGMAC Software Driver and documentation
+ *     (hereinafter "Software") is an unsupported proprietary work of Synopsys,
+ *     Inc. unless otherwise expressly agreed to in writing between Synopsys
+ *     and you.
+ *
+ *     The Software IS NOT an item of Licensed Software or Licensed Product
+ *     under any End User Software License Agreement or Agreement for Licensed
+ *     Product with Synopsys or any supplement thereto.  Permission is hereby
+ *     granted, free of charge, to any person obtaining a copy of this software
+ *     annotated with this license and the Software, to deal in the Software
+ *     without restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ *     of the Software, and to permit persons to whom the Software is furnished
+ *     to do so, subject to the following conditions:
+ *
+ *     The above copyright notice and this permission notice shall be included
+ *     in all copies or substantial portions of the Software.
+ *
+ *     THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
+ *     BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ *     TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ *     PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
+ *     BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *     INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *     ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ *     THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * License 2: Modified BSD
+ *
+ * Copyright (c) 2016 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *     The Synopsys DWC ETHER XGMAC Software Driver and documentation
+ *     (hereinafter "Software") is an unsupported proprietary work of Synopsys,
+ *     Inc. unless otherwise expressly agreed to in writing between Synopsys
+ *     and you.
+ *
+ *     The Software IS NOT an item of Licensed Software or Licensed Product
+ *     under any End User Software License Agreement or Agreement for Licensed
+ *     Product with Synopsys or any supplement thereto.  Permission is hereby
+ *     granted, free of charge, to any person obtaining a copy of this software
+ *     annotated with this license and the Software, to deal in the Software
+ *     without restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ *     of the Software, and to permit persons to whom the Software is furnished
+ *     to do so, subject to the following conditions:
+ *
+ *     The above copyright notice and this permission notice shall be included
+ *     in all copies or substantial portions of the Software.
+ *
+ *     THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
+ *     BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ *     TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ *     PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
+ *     BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *     INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *     ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ *     THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/pci.h>
+#include <linux/log2.h>
+
+#include "xgbe.h"
+#include "xgbe-common.h"
+
+static int xgbe_config_multi_msi(struct xgbe_prv_data *pdata)
+{
+	unsigned int vector_count;
+	unsigned int i, j;
+	int ret;
+
+	vector_count = XGBE_MSI_BASE_COUNT;
+	vector_count += max(pdata->rx_ring_count,
+			    pdata->tx_ring_count);
+
+	ret = pci_alloc_irq_vectors(pdata->pcidev, XGBE_MSI_MIN_COUNT,
+				    vector_count, PCI_IRQ_MSI | PCI_IRQ_MSIX);
+	if (ret < 0) {
+		dev_info(pdata->dev, "multi MSI/MSI-X enablement failed\n");
+		return ret;
+	}
+
+	pdata->isr_as_tasklet = 1;
+	pdata->irq_count = ret;
+
+	pdata->dev_irq = pci_irq_vector(pdata->pcidev, 0);
+	pdata->ecc_irq = pci_irq_vector(pdata->pcidev, 1);
+	pdata->i2c_irq = pci_irq_vector(pdata->pcidev, 2);
+	pdata->an_irq = pci_irq_vector(pdata->pcidev, 3);
+
+	for (i = XGBE_MSI_BASE_COUNT, j = 0; i < ret; i++, j++)
+		pdata->channel_irq[j] = pci_irq_vector(pdata->pcidev, i);
+	pdata->channel_irq_count = j;
+
+	pdata->per_channel_irq = 1;
+	pdata->channel_irq_mode = XGBE_IRQ_MODE_LEVEL;
+
+	if (netif_msg_probe(pdata))
+		dev_dbg(pdata->dev, "multi %s interrupts enabled\n",
+			pdata->pcidev->msix_enabled ? "MSI-X" : "MSI");
+
+	return 0;
+}
+
+static int xgbe_config_irqs(struct xgbe_prv_data *pdata)
+{
+	int ret;
+
+	ret = xgbe_config_multi_msi(pdata);
+	if (!ret)
+		goto out;
+
+	ret = pci_alloc_irq_vectors(pdata->pcidev, 1, 1,
+				    PCI_IRQ_LEGACY | PCI_IRQ_MSI);
+	if (ret < 0) {
+		dev_info(pdata->dev, "single IRQ enablement failed\n");
+		return ret;
+	}
+
+	pdata->isr_as_tasklet = pdata->pcidev->msi_enabled ? 1 : 0;
+	pdata->irq_count = 1;
+	pdata->channel_irq_count = 1;
+
+	pdata->dev_irq = pci_irq_vector(pdata->pcidev, 0);
+	pdata->ecc_irq = pci_irq_vector(pdata->pcidev, 0);
+	pdata->i2c_irq = pci_irq_vector(pdata->pcidev, 0);
+	pdata->an_irq = pci_irq_vector(pdata->pcidev, 0);
+
+	if (netif_msg_probe(pdata))
+		dev_dbg(pdata->dev, "single %s interrupt enabled\n",
+			pdata->pcidev->msi_enabled ?  "MSI" : "legacy");
+
+out:
+	if (netif_msg_probe(pdata)) {
+		unsigned int i;
+
+		dev_dbg(pdata->dev, " dev irq=%d\n", pdata->dev_irq);
+		dev_dbg(pdata->dev, " ecc irq=%d\n", pdata->ecc_irq);
+		dev_dbg(pdata->dev, " i2c irq=%d\n", pdata->i2c_irq);
+		dev_dbg(pdata->dev, "  an irq=%d\n", pdata->an_irq);
+		for (i = 0; i < pdata->channel_irq_count; i++)
+			dev_dbg(pdata->dev, " dma%u irq=%d\n",
+				i, pdata->channel_irq[i]);
+	}
+
+	return 0;
+}
+
+static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+	struct xgbe_prv_data *pdata;
+	struct device *dev = &pdev->dev;
+	void __iomem * const *iomap_table;
+	struct pci_dev *rdev;
+	unsigned int ma_lo, ma_hi;
+	unsigned int reg;
+	int bar_mask;
+	int ret;
+
+	pdata = xgbe_alloc_pdata(dev);
+	if (IS_ERR(pdata)) {
+		ret = PTR_ERR(pdata);
+		goto err_alloc;
+	}
+
+	pdata->pcidev = pdev;
+	pci_set_drvdata(pdev, pdata);
+
+	/* Get the version data */
+	pdata->vdata = (struct xgbe_version_data *)id->driver_data;
+
+	ret = pcim_enable_device(pdev);
+	if (ret) {
+		dev_err(dev, "pcim_enable_device failed\n");
+		goto err_pci_enable;
+	}
+
+	/* Obtain the mmio areas for the device */
+	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM);
+	ret = pcim_iomap_regions(pdev, bar_mask, XGBE_DRV_NAME);
+	if (ret) {
+		dev_err(dev, "pcim_iomap_regions failed\n");
+		goto err_pci_enable;
+	}
+
+	iomap_table = pcim_iomap_table(pdev);
+	if (!iomap_table) {
+		dev_err(dev, "pcim_iomap_table failed\n");
+		ret = -ENOMEM;
+		goto err_pci_enable;
+	}
+
+	pdata->xgmac_regs = iomap_table[XGBE_XGMAC_BAR];
+	if (!pdata->xgmac_regs) {
+		dev_err(dev, "xgmac ioremap failed\n");
+		ret = -ENOMEM;
+		goto err_pci_enable;
+	}
+	pdata->xprop_regs = pdata->xgmac_regs + XGBE_MAC_PROP_OFFSET;
+	pdata->xi2c_regs = pdata->xgmac_regs + XGBE_I2C_CTRL_OFFSET;
+	if (netif_msg_probe(pdata)) {
+		dev_dbg(dev, "xgmac_regs = %p\n", pdata->xgmac_regs);
+		dev_dbg(dev, "xprop_regs = %p\n", pdata->xprop_regs);
+		dev_dbg(dev, "xi2c_regs  = %p\n", pdata->xi2c_regs);
+	}
+
+	pdata->xpcs_regs = iomap_table[XGBE_XPCS_BAR];
+	if (!pdata->xpcs_regs) {
+		dev_err(dev, "xpcs ioremap failed\n");
+		ret = -ENOMEM;
+		goto err_pci_enable;
+	}
+	if (netif_msg_probe(pdata))
+		dev_dbg(dev, "xpcs_regs  = %p\n", pdata->xpcs_regs);
+
+	/* Set the PCS indirect addressing definition registers */
+	rdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
+	if (rdev &&
+	    (rdev->vendor == PCI_VENDOR_ID_AMD) && (rdev->device == 0x15d0)) {
+		pdata->xpcs_window_def_reg = PCS_V2_RV_WINDOW_DEF;
+		pdata->xpcs_window_sel_reg = PCS_V2_RV_WINDOW_SELECT;
+	} else if (rdev && (rdev->vendor == PCI_VENDOR_ID_AMD) &&
+		   (rdev->device == 0x14b5)) {
+		pdata->xpcs_window_def_reg = PCS_V2_YC_WINDOW_DEF;
+		pdata->xpcs_window_sel_reg = PCS_V2_YC_WINDOW_SELECT;
+
+		/* Yellow Carp devices do not need cdr workaround */
+		pdata->vdata->an_cdr_workaround = 0;
+
+		/* Yellow Carp devices do not need rrc */
+		pdata->vdata->enable_rrc = 0;
+	} else {
+		pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF;
+		pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT;
+	}
+	pci_dev_put(rdev);
+
+	/* Configure the PCS indirect addressing support */
+	reg = XPCS32_IOREAD(pdata, pdata->xpcs_window_def_reg);
+	pdata->xpcs_window = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, OFFSET);
+	pdata->xpcs_window <<= 6;
+	pdata->xpcs_window_size = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, SIZE);
+	pdata->xpcs_window_size = 1 << (pdata->xpcs_window_size + 7);
+	pdata->xpcs_window_mask = pdata->xpcs_window_size - 1;
+	if (netif_msg_probe(pdata)) {
+		dev_dbg(dev, "xpcs window def  = %#010x\n",
+			pdata->xpcs_window_def_reg);
+		dev_dbg(dev, "xpcs window sel  = %#010x\n",
+			pdata->xpcs_window_sel_reg);
+		dev_dbg(dev, "xpcs window      = %#010x\n",
+			pdata->xpcs_window);
+		dev_dbg(dev, "xpcs window size = %#010x\n",
+			pdata->xpcs_window_size);
+		dev_dbg(dev, "xpcs window mask = %#010x\n",
+			pdata->xpcs_window_mask);
+	}
+
+	pci_set_master(pdev);
+
+	/* Enable all interrupts in the hardware */
+	XP_IOWRITE(pdata, XP_INT_EN, 0x1fffff);
+
+	/* Retrieve the MAC address */
+	ma_lo = XP_IOREAD(pdata, XP_MAC_ADDR_LO);
+	ma_hi = XP_IOREAD(pdata, XP_MAC_ADDR_HI);
+	pdata->mac_addr[0] = ma_lo & 0xff;
+	pdata->mac_addr[1] = (ma_lo >> 8) & 0xff;
+	pdata->mac_addr[2] = (ma_lo >> 16) & 0xff;
+	pdata->mac_addr[3] = (ma_lo >> 24) & 0xff;
+	pdata->mac_addr[4] = ma_hi & 0xff;
+	pdata->mac_addr[5] = (ma_hi >> 8) & 0xff;
+	if (!XP_GET_BITS(ma_hi, XP_MAC_ADDR_HI, VALID) ||
+	    !is_valid_ether_addr(pdata->mac_addr)) {
+		dev_err(dev, "invalid mac address\n");
+		ret = -EINVAL;
+		goto err_pci_enable;
+	}
+
+	/* Clock settings */
+	pdata->sysclk_rate = XGBE_V2_DMA_CLOCK_FREQ;
+	pdata->ptpclk_rate = XGBE_V2_PTP_CLOCK_FREQ;
+
+	/* Set the DMA coherency values */
+	pdata->coherent = 1;
+	pdata->arcr = XGBE_DMA_PCI_ARCR;
+	pdata->awcr = XGBE_DMA_PCI_AWCR;
+	pdata->awarcr = XGBE_DMA_PCI_AWARCR;
+
+	/* Read the port property registers */
+	pdata->pp0 = XP_IOREAD(pdata, XP_PROP_0);
+	pdata->pp1 = XP_IOREAD(pdata, XP_PROP_1);
+	pdata->pp2 = XP_IOREAD(pdata, XP_PROP_2);
+	pdata->pp3 = XP_IOREAD(pdata, XP_PROP_3);
+	pdata->pp4 = XP_IOREAD(pdata, XP_PROP_4);
+	if (netif_msg_probe(pdata)) {
+		dev_dbg(dev, "port property 0 = %#010x\n", pdata->pp0);
+		dev_dbg(dev, "port property 1 = %#010x\n", pdata->pp1);
+		dev_dbg(dev, "port property 2 = %#010x\n", pdata->pp2);
+		dev_dbg(dev, "port property 3 = %#010x\n", pdata->pp3);
+		dev_dbg(dev, "port property 4 = %#010x\n", pdata->pp4);
+	}
+
+	/* Set the maximum channels and queues */
+	pdata->tx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1,
+						  MAX_TX_DMA);
+	pdata->rx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1,
+						  MAX_RX_DMA);
+	pdata->tx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1,
+					    MAX_TX_QUEUES);
+	pdata->rx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1,
+					    MAX_RX_QUEUES);
+	if (netif_msg_probe(pdata)) {
+		dev_dbg(dev, "max tx/rx channel count = %u/%u\n",
+			pdata->tx_max_channel_count,
+			pdata->rx_max_channel_count);
+		dev_dbg(dev, "max tx/rx hw queue count = %u/%u\n",
+			pdata->tx_max_q_count, pdata->rx_max_q_count);
+	}
+
+	/* Set the hardware channel and queue counts */
+	xgbe_set_counts(pdata);
+
+	/* Set the maximum fifo amounts */
+	pdata->tx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2,
+					      TX_FIFO_SIZE);
+	pdata->tx_max_fifo_size *= 16384;
+	pdata->tx_max_fifo_size = min(pdata->tx_max_fifo_size,
+				      pdata->vdata->tx_max_fifo_size);
+	pdata->rx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2,
+					      RX_FIFO_SIZE);
+	pdata->rx_max_fifo_size *= 16384;
+	pdata->rx_max_fifo_size = min(pdata->rx_max_fifo_size,
+				      pdata->vdata->rx_max_fifo_size);
+	if (netif_msg_probe(pdata))
+		dev_dbg(dev, "max tx/rx max fifo size = %u/%u\n",
+			pdata->tx_max_fifo_size, pdata->rx_max_fifo_size);
+
+	/* Configure interrupt support */
+	ret = xgbe_config_irqs(pdata);
+	if (ret)
+		goto err_pci_enable;
+
+	/* Configure the netdev resource */
+	ret = xgbe_config_netdev(pdata);
+	if (ret)
+		goto err_irq_vectors;
+
+	netdev_notice(pdata->netdev, "net device enabled\n");
+
+	return 0;
+
+err_irq_vectors:
+	pci_free_irq_vectors(pdata->pcidev);
+
+err_pci_enable:
+	xgbe_free_pdata(pdata);
+
+err_alloc:
+	dev_notice(dev, "net device not enabled\n");
+
+	return ret;
+}
+
+static void xgbe_pci_remove(struct pci_dev *pdev)
+{
+	struct xgbe_prv_data *pdata = pci_get_drvdata(pdev);
+
+	xgbe_deconfig_netdev(pdata);
+
+	pci_free_irq_vectors(pdata->pcidev);
+
+	/* Disable all interrupts in the hardware */
+	XP_IOWRITE(pdata, XP_INT_EN, 0x0);
+
+	xgbe_free_pdata(pdata);
+}
+
+static int __maybe_unused xgbe_pci_suspend(struct device *dev)
+{
+	struct xgbe_prv_data *pdata = dev_get_drvdata(dev);
+	struct net_device *netdev = pdata->netdev;
+	int ret = 0;
+
+	if (netif_running(netdev))
+		ret = xgbe_powerdown(netdev, XGMAC_DRIVER_CONTEXT);
+
+	pdata->lpm_ctrl = XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_CTRL1);
+	pdata->lpm_ctrl |= MDIO_CTRL1_LPOWER;
+	XMDIO_WRITE(pdata, MDIO_MMD_PCS, MDIO_CTRL1, pdata->lpm_ctrl);
+
+	return ret;
+}
+
+static int __maybe_unused xgbe_pci_resume(struct device *dev)
+{
+	struct xgbe_prv_data *pdata = dev_get_drvdata(dev);
+	struct net_device *netdev = pdata->netdev;
+	int ret = 0;
+
+	XP_IOWRITE(pdata, XP_INT_EN, 0x1fffff);
+
+	pdata->lpm_ctrl &= ~MDIO_CTRL1_LPOWER;
+	XMDIO_WRITE(pdata, MDIO_MMD_PCS, MDIO_CTRL1, pdata->lpm_ctrl);
+
+	if (netif_running(netdev)) {
+		ret = xgbe_powerup(netdev, XGMAC_DRIVER_CONTEXT);
+
+		/* Schedule a restart in case the link or phy state changed
+		 * while we were powered down.
+		 */
+		schedule_work(&pdata->restart_work);
+	}
+
+	return ret;
+}
+
+static struct xgbe_version_data xgbe_v2a = {
+	.init_function_ptrs_phy_impl	= xgbe_init_function_ptrs_phy_v2,
+	.xpcs_access			= XGBE_XPCS_ACCESS_V2,
+	.mmc_64bit			= 1,
+	.tx_max_fifo_size		= 229376,
+	.rx_max_fifo_size		= 229376,
+	.tx_tstamp_workaround		= 1,
+	.ecc_support			= 1,
+	.i2c_support			= 1,
+	.irq_reissue_support		= 1,
+	.tx_desc_prefetch		= 5,
+	.rx_desc_prefetch		= 5,
+	.an_cdr_workaround		= 1,
+	.enable_rrc			= 1,
+};
+
+static struct xgbe_version_data xgbe_v2b = {
+	.init_function_ptrs_phy_impl	= xgbe_init_function_ptrs_phy_v2,
+	.xpcs_access			= XGBE_XPCS_ACCESS_V2,
+	.mmc_64bit			= 1,
+	.tx_max_fifo_size		= 65536,
+	.rx_max_fifo_size		= 65536,
+	.tx_tstamp_workaround		= 1,
+	.ecc_support			= 1,
+	.i2c_support			= 1,
+	.irq_reissue_support		= 1,
+	.tx_desc_prefetch		= 5,
+	.rx_desc_prefetch		= 5,
+	.an_cdr_workaround		= 1,
+	.enable_rrc			= 1,
+};
+
+static const struct pci_device_id xgbe_pci_table[] = {
+	{ PCI_VDEVICE(AMD, 0x1458),
+	  .driver_data = (kernel_ulong_t)&xgbe_v2a },
+	{ PCI_VDEVICE(AMD, 0x1459),
+	  .driver_data = (kernel_ulong_t)&xgbe_v2b },
+	/* Last entry must be zero */
+	{ 0, }
+};
+MODULE_DEVICE_TABLE(pci, xgbe_pci_table);
+
+static SIMPLE_DEV_PM_OPS(xgbe_pci_pm_ops, xgbe_pci_suspend, xgbe_pci_resume);
+
+static struct pci_driver xgbe_driver = {
+	.name = XGBE_DRV_NAME,
+	.id_table = xgbe_pci_table,
+	.probe = xgbe_pci_probe,
+	.remove = xgbe_pci_remove,
+	.driver = {
+		.pm = &xgbe_pci_pm_ops,
+	}
+};
+
+int xgbe_pci_init(void)
+{
+	return pci_register_driver(&xgbe_driver);
+}
+
+void xgbe_pci_exit(void)
+{
+	pci_unregister_driver(&xgbe_driver);
+}