1 files changed, 1101 insertions, 0 deletions

diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
new file mode 100644
index 000000000..16347a6d0
--- /dev/null
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -0,0 +1,1101 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/****************************************************************************
+ * Driver for Solarflare network controllers and boards
+ * Copyright 2005-2006 Fen Systems Ltd.
+ * Copyright 2006-2013 Solarflare Communications Inc.
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include "net_driver.h"
+#include "bitfield.h"
+#include "efx.h"
+#include "efx_common.h"
+#include "nic.h"
+#include "farch_regs.h"
+#include "io.h"
+#include "workarounds.h"
+#include "mcdi.h"
+#include "mcdi_pcol.h"
+#include "mcdi_port.h"
+#include "mcdi_port_common.h"
+#include "selftest.h"
+#include "siena_sriov.h"
+
+/* Hardware control for SFC9000 family including SFL9021 (aka Siena). */
+
+static void siena_init_wol(struct efx_nic *efx);
+
+
+static void siena_push_irq_moderation(struct efx_channel *channel)
+{
+	struct efx_nic *efx = channel->efx;
+	efx_dword_t timer_cmd;
+
+	if (channel->irq_moderation_us) {
+		unsigned int ticks;
+
+		ticks = efx_usecs_to_ticks(efx, channel->irq_moderation_us);
+		EFX_POPULATE_DWORD_2(timer_cmd,
+				     FRF_CZ_TC_TIMER_MODE,
+				     FFE_CZ_TIMER_MODE_INT_HLDOFF,
+				     FRF_CZ_TC_TIMER_VAL,
+				     ticks - 1);
+	} else {
+		EFX_POPULATE_DWORD_2(timer_cmd,
+				     FRF_CZ_TC_TIMER_MODE,
+				     FFE_CZ_TIMER_MODE_DIS,
+				     FRF_CZ_TC_TIMER_VAL, 0);
+	}
+	efx_writed_page_locked(channel->efx, &timer_cmd, FR_BZ_TIMER_COMMAND_P0,
+			       channel->channel);
+}
+
+void siena_prepare_flush(struct efx_nic *efx)
+{
+	if (efx->fc_disable++ == 0)
+		efx_mcdi_set_mac(efx);
+}
+
+void siena_finish_flush(struct efx_nic *efx)
+{
+	if (--efx->fc_disable == 0)
+		efx_mcdi_set_mac(efx);
+}
+
+static const struct efx_farch_register_test siena_register_tests[] = {
+	{ FR_AZ_ADR_REGION,
+	  EFX_OWORD32(0x0003FFFF, 0x0003FFFF, 0x0003FFFF, 0x0003FFFF) },
+	{ FR_CZ_USR_EV_CFG,
+	  EFX_OWORD32(0x000103FF, 0x00000000, 0x00000000, 0x00000000) },
+	{ FR_AZ_RX_CFG,
+	  EFX_OWORD32(0xFFFFFFFE, 0xFFFFFFFF, 0x0003FFFF, 0x00000000) },
+	{ FR_AZ_TX_CFG,
+	  EFX_OWORD32(0x7FFF0037, 0xFFFF8000, 0xFFFFFFFF, 0x03FFFFFF) },
+	{ FR_AZ_TX_RESERVED,
+	  EFX_OWORD32(0xFFFEFE80, 0x1FFFFFFF, 0x020000FE, 0x007FFFFF) },
+	{ FR_AZ_SRM_TX_DC_CFG,
+	  EFX_OWORD32(0x001FFFFF, 0x00000000, 0x00000000, 0x00000000) },
+	{ FR_AZ_RX_DC_CFG,
+	  EFX_OWORD32(0x00000003, 0x00000000, 0x00000000, 0x00000000) },
+	{ FR_AZ_RX_DC_PF_WM,
+	  EFX_OWORD32(0x000003FF, 0x00000000, 0x00000000, 0x00000000) },
+	{ FR_BZ_DP_CTRL,
+	  EFX_OWORD32(0x00000FFF, 0x00000000, 0x00000000, 0x00000000) },
+	{ FR_BZ_RX_RSS_TKEY,
+	  EFX_OWORD32(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF) },
+	{ FR_CZ_RX_RSS_IPV6_REG1,
+	  EFX_OWORD32(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF) },
+	{ FR_CZ_RX_RSS_IPV6_REG2,
+	  EFX_OWORD32(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF) },
+	{ FR_CZ_RX_RSS_IPV6_REG3,
+	  EFX_OWORD32(0xFFFFFFFF, 0xFFFFFFFF, 0x00000007, 0x00000000) },
+};
+
+static int siena_test_chip(struct efx_nic *efx, struct efx_self_tests *tests)
+{
+	enum reset_type reset_method = RESET_TYPE_ALL;
+	int rc, rc2;
+
+	efx_reset_down(efx, reset_method);
+
+	/* Reset the chip immediately so that it is completely
+	 * quiescent regardless of what any VF driver does.
+	 */
+	rc = efx_mcdi_reset(efx, reset_method);
+	if (rc)
+		goto out;
+
+	tests->registers =
+		efx_farch_test_registers(efx, siena_register_tests,
+					 ARRAY_SIZE(siena_register_tests))
+		? -1 : 1;
+
+	rc = efx_mcdi_reset(efx, reset_method);
+out:
+	rc2 = efx_reset_up(efx, reset_method, rc == 0);
+	return rc ? rc : rc2;
+}
+
+/**************************************************************************
+ *
+ * PTP
+ *
+ **************************************************************************
+ */
+
+static void siena_ptp_write_host_time(struct efx_nic *efx, u32 host_time)
+{
+	_efx_writed(efx, cpu_to_le32(host_time),
+		    FR_CZ_MC_TREG_SMEM + MC_SMEM_P0_PTP_TIME_OFST);
+}
+
+static int siena_ptp_set_ts_config(struct efx_nic *efx,
+				   struct hwtstamp_config *init)
+{
+	int rc;
+
+	switch (init->rx_filter) {
+	case HWTSTAMP_FILTER_NONE:
+		/* if TX timestamping is still requested then leave PTP on */
+		return efx_ptp_change_mode(efx,
+					   init->tx_type != HWTSTAMP_TX_OFF,
+					   efx_ptp_get_mode(efx));
+	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+		init->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+		return efx_ptp_change_mode(efx, true, MC_CMD_PTP_MODE_V1);
+	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+		init->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+		rc = efx_ptp_change_mode(efx, true,
+					 MC_CMD_PTP_MODE_V2_ENHANCED);
+		/* bug 33070 - old versions of the firmware do not support the
+		 * improved UUID filtering option. Similarly old versions of the
+		 * application do not expect it to be enabled. If the firmware
+		 * does not accept the enhanced mode, fall back to the standard
+		 * PTP v2 UUID filtering. */
+		if (rc != 0)
+			rc = efx_ptp_change_mode(efx, true, MC_CMD_PTP_MODE_V2);
+		return rc;
+	default:
+		return -ERANGE;
+	}
+}
+
+/**************************************************************************
+ *
+ * Device reset
+ *
+ **************************************************************************
+ */
+
+static int siena_map_reset_flags(u32 *flags)
+{
+	enum {
+		SIENA_RESET_PORT = (ETH_RESET_DMA | ETH_RESET_FILTER |
+				    ETH_RESET_OFFLOAD | ETH_RESET_MAC |
+				    ETH_RESET_PHY),
+		SIENA_RESET_MC = (SIENA_RESET_PORT |
+				  ETH_RESET_MGMT << ETH_RESET_SHARED_SHIFT),
+	};
+
+	if ((*flags & SIENA_RESET_MC) == SIENA_RESET_MC) {
+		*flags &= ~SIENA_RESET_MC;
+		return RESET_TYPE_WORLD;
+	}
+
+	if ((*flags & SIENA_RESET_PORT) == SIENA_RESET_PORT) {
+		*flags &= ~SIENA_RESET_PORT;
+		return RESET_TYPE_ALL;
+	}
+
+	/* no invisible reset implemented */
+
+	return -EINVAL;
+}
+
+#ifdef CONFIG_EEH
+/* When a PCI device is isolated from the bus, a subsequent MMIO read is
+ * required for the kernel EEH mechanisms to notice. As the Solarflare driver
+ * was written to minimise MMIO read (for latency) then a periodic call to check
+ * the EEH status of the device is required so that device recovery can happen
+ * in a timely fashion.
+ */
+static void siena_monitor(struct efx_nic *efx)
+{
+	struct eeh_dev *eehdev = pci_dev_to_eeh_dev(efx->pci_dev);
+
+	eeh_dev_check_failure(eehdev);
+}
+#endif
+
+static int siena_probe_nvconfig(struct efx_nic *efx)
+{
+	u32 caps = 0;
+	int rc;
+
+	rc = efx_mcdi_get_board_cfg(efx, efx->net_dev->perm_addr, NULL, &caps);
+
+	efx->timer_quantum_ns =
+		(caps & (1 << MC_CMD_CAPABILITIES_TURBO_ACTIVE_LBN)) ?
+		3072 : 6144; /* 768 cycles */
+	efx->timer_max_ns = efx->type->timer_period_max *
+			    efx->timer_quantum_ns;
+
+	return rc;
+}
+
+static int siena_dimension_resources(struct efx_nic *efx)
+{
+	/* Each port has a small block of internal SRAM dedicated to
+	 * the buffer table and descriptor caches.  In theory we can
+	 * map both blocks to one port, but we don't.
+	 */
+	efx_farch_dimension_resources(efx, FR_CZ_BUF_FULL_TBL_ROWS / 2);
+	return 0;
+}
+
+/* On all Falcon-architecture NICs, PFs use BAR 0 for I/O space and BAR 2(&3)
+ * for memory.
+ */
+static unsigned int siena_mem_bar(struct efx_nic *efx)
+{
+	return 2;
+}
+
+static unsigned int siena_mem_map_size(struct efx_nic *efx)
+{
+	return FR_CZ_MC_TREG_SMEM +
+		FR_CZ_MC_TREG_SMEM_STEP * FR_CZ_MC_TREG_SMEM_ROWS;
+}
+
+static int siena_probe_nic(struct efx_nic *efx)
+{
+	struct siena_nic_data *nic_data;
+	efx_oword_t reg;
+	int rc;
+
+	/* Allocate storage for hardware specific data */
+	nic_data = kzalloc(sizeof(struct siena_nic_data), GFP_KERNEL);
+	if (!nic_data)
+		return -ENOMEM;
+	nic_data->efx = efx;
+	efx->nic_data = nic_data;
+
+	if (efx_farch_fpga_ver(efx) != 0) {
+		netif_err(efx, probe, efx->net_dev,
+			  "Siena FPGA not supported\n");
+		rc = -ENODEV;
+		goto fail1;
+	}
+
+	efx->max_channels = EFX_MAX_CHANNELS;
+	efx->max_vis = EFX_MAX_CHANNELS;
+	efx->max_tx_channels = EFX_MAX_CHANNELS;
+	efx->tx_queues_per_channel = 4;
+
+	efx_reado(efx, &reg, FR_AZ_CS_DEBUG);
+	efx->port_num = EFX_OWORD_FIELD(reg, FRF_CZ_CS_PORT_NUM) - 1;
+
+	rc = efx_mcdi_init(efx);
+	if (rc)
+		goto fail1;
+
+	/* Now we can reset the NIC */
+	rc = efx_mcdi_reset(efx, RESET_TYPE_ALL);
+	if (rc) {
+		netif_err(efx, probe, efx->net_dev, "failed to reset NIC\n");
+		goto fail3;
+	}
+
+	siena_init_wol(efx);
+
+	/* Allocate memory for INT_KER */
+	rc = efx_nic_alloc_buffer(efx, &efx->irq_status, sizeof(efx_oword_t),
+				  GFP_KERNEL);
+	if (rc)
+		goto fail4;
+	BUG_ON(efx->irq_status.dma_addr & 0x0f);
+
+	netif_dbg(efx, probe, efx->net_dev,
+		  "INT_KER at %llx (virt %p phys %llx)\n",
+		  (unsigned long long)efx->irq_status.dma_addr,
+		  efx->irq_status.addr,
+		  (unsigned long long)virt_to_phys(efx->irq_status.addr));
+
+	/* Read in the non-volatile configuration */
+	rc = siena_probe_nvconfig(efx);
+	if (rc == -EINVAL) {
+		netif_err(efx, probe, efx->net_dev,
+			  "NVRAM is invalid therefore using defaults\n");
+		efx->phy_type = PHY_TYPE_NONE;
+		efx->mdio.prtad = MDIO_PRTAD_NONE;
+	} else if (rc) {
+		goto fail5;
+	}
+
+	rc = efx_mcdi_mon_probe(efx);
+	if (rc)
+		goto fail5;
+
+#ifdef CONFIG_SFC_SRIOV
+	efx_siena_sriov_probe(efx);
+#endif
+	efx_ptp_defer_probe_with_channel(efx);
+
+	return 0;
+
+fail5:
+	efx_nic_free_buffer(efx, &efx->irq_status);
+fail4:
+fail3:
+	efx_mcdi_detach(efx);
+	efx_mcdi_fini(efx);
+fail1:
+	kfree(efx->nic_data);
+	return rc;
+}
+
+static int siena_rx_pull_rss_config(struct efx_nic *efx)
+{
+	efx_oword_t temp;
+
+	/* Read from IPv6 RSS key as that's longer (the IPv4 key is just the
+	 * first 128 bits of the same key, assuming it's been set by
+	 * siena_rx_push_rss_config, below)
+	 */
+	efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1);
+	memcpy(efx->rss_context.rx_hash_key, &temp, sizeof(temp));
+	efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2);
+	memcpy(efx->rss_context.rx_hash_key + sizeof(temp), &temp, sizeof(temp));
+	efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3);
+	memcpy(efx->rss_context.rx_hash_key + 2 * sizeof(temp), &temp,
+	       FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8);
+	efx_farch_rx_pull_indir_table(efx);
+	return 0;
+}
+
+static int siena_rx_push_rss_config(struct efx_nic *efx, bool user,
+				    const u32 *rx_indir_table, const u8 *key)
+{
+	efx_oword_t temp;
+
+	/* Set hash key for IPv4 */
+	if (key)
+		memcpy(efx->rss_context.rx_hash_key, key, sizeof(temp));
+	memcpy(&temp, efx->rss_context.rx_hash_key, sizeof(temp));
+	efx_writeo(efx, &temp, FR_BZ_RX_RSS_TKEY);
+
+	/* Enable IPv6 RSS */
+	BUILD_BUG_ON(sizeof(efx->rss_context.rx_hash_key) <
+		     2 * sizeof(temp) + FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8 ||
+		     FRF_CZ_RX_RSS_IPV6_TKEY_HI_LBN != 0);
+	memcpy(&temp, efx->rss_context.rx_hash_key, sizeof(temp));
+	efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1);
+	memcpy(&temp, efx->rss_context.rx_hash_key + sizeof(temp), sizeof(temp));
+	efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2);
+	EFX_POPULATE_OWORD_2(temp, FRF_CZ_RX_RSS_IPV6_THASH_ENABLE, 1,
+			     FRF_CZ_RX_RSS_IPV6_IP_THASH_ENABLE, 1);
+	memcpy(&temp, efx->rss_context.rx_hash_key + 2 * sizeof(temp),
+	       FRF_CZ_RX_RSS_IPV6_TKEY_HI_WIDTH / 8);
+	efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3);
+
+	memcpy(efx->rss_context.rx_indir_table, rx_indir_table,
+	       sizeof(efx->rss_context.rx_indir_table));
+	efx_farch_rx_push_indir_table(efx);
+
+	return 0;
+}
+
+/* This call performs hardware-specific global initialisation, such as
+ * defining the descriptor cache sizes and number of RSS channels.
+ * It does not set up any buffers, descriptor rings or event queues.
+ */
+static int siena_init_nic(struct efx_nic *efx)
+{
+	efx_oword_t temp;
+	int rc;
+
+	/* Recover from a failed assertion post-reset */
+	rc = efx_mcdi_handle_assertion(efx);
+	if (rc)
+		return rc;
+
+	/* Squash TX of packets of 16 bytes or less */
+	efx_reado(efx, &temp, FR_AZ_TX_RESERVED);
+	EFX_SET_OWORD_FIELD(temp, FRF_BZ_TX_FLUSH_MIN_LEN_EN, 1);
+	efx_writeo(efx, &temp, FR_AZ_TX_RESERVED);
+
+	/* Do not enable TX_NO_EOP_DISC_EN, since it limits packets to 16
+	 * descriptors (which is bad).
+	 */
+	efx_reado(efx, &temp, FR_AZ_TX_CFG);
+	EFX_SET_OWORD_FIELD(temp, FRF_AZ_TX_NO_EOP_DISC_EN, 0);
+	EFX_SET_OWORD_FIELD(temp, FRF_CZ_TX_FILTER_EN_BIT, 1);
+	efx_writeo(efx, &temp, FR_AZ_TX_CFG);
+
+	efx_reado(efx, &temp, FR_AZ_RX_CFG);
+	EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_DESC_PUSH_EN, 0);
+	EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_INGR_EN, 1);
+	/* Enable hash insertion. This is broken for the 'Falcon' hash
+	 * if IPv6 hashing is also enabled, so also select Toeplitz
+	 * TCP/IPv4 and IPv4 hashes. */
+	EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_HASH_INSRT_HDR, 1);
+	EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_HASH_ALG, 1);
+	EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_IP_HASH, 1);
+	EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_USR_BUF_SIZE,
+			    EFX_RX_USR_BUF_SIZE >> 5);
+	efx_writeo(efx, &temp, FR_AZ_RX_CFG);
+
+	siena_rx_push_rss_config(efx, false, efx->rss_context.rx_indir_table, NULL);
+	efx->rss_context.context_id = 0; /* indicates RSS is active */
+
+	/* Enable event logging */
+	rc = efx_mcdi_log_ctrl(efx, true, false, 0);
+	if (rc)
+		return rc;
+
+	/* Set destination of both TX and RX Flush events */
+	EFX_POPULATE_OWORD_1(temp, FRF_BZ_FLS_EVQ_ID, 0);
+	efx_writeo(efx, &temp, FR_BZ_DP_CTRL);
+
+	EFX_POPULATE_OWORD_1(temp, FRF_CZ_USREV_DIS, 1);
+	efx_writeo(efx, &temp, FR_CZ_USR_EV_CFG);
+
+	efx_farch_init_common(efx);
+	return 0;
+}
+
+static void siena_remove_nic(struct efx_nic *efx)
+{
+	efx_mcdi_mon_remove(efx);
+
+	efx_nic_free_buffer(efx, &efx->irq_status);
+
+	efx_mcdi_reset(efx, RESET_TYPE_ALL);
+
+	efx_mcdi_detach(efx);
+	efx_mcdi_fini(efx);
+
+	/* Tear down the private nic state */
+	kfree(efx->nic_data);
+	efx->nic_data = NULL;
+}
+
+#define SIENA_DMA_STAT(ext_name, mcdi_name)			\
+	[SIENA_STAT_ ## ext_name] =				\
+	{ #ext_name, 64, 8 * MC_CMD_MAC_ ## mcdi_name }
+#define SIENA_OTHER_STAT(ext_name)				\
+	[SIENA_STAT_ ## ext_name] = { #ext_name, 0, 0 }
+#define GENERIC_SW_STAT(ext_name)				\
+	[GENERIC_STAT_ ## ext_name] = { #ext_name, 0, 0 }
+
+static const struct efx_hw_stat_desc siena_stat_desc[SIENA_STAT_COUNT] = {
+	SIENA_DMA_STAT(tx_bytes, TX_BYTES),
+	SIENA_OTHER_STAT(tx_good_bytes),
+	SIENA_DMA_STAT(tx_bad_bytes, TX_BAD_BYTES),
+	SIENA_DMA_STAT(tx_packets, TX_PKTS),
+	SIENA_DMA_STAT(tx_bad, TX_BAD_FCS_PKTS),
+	SIENA_DMA_STAT(tx_pause, TX_PAUSE_PKTS),
+	SIENA_DMA_STAT(tx_control, TX_CONTROL_PKTS),
+	SIENA_DMA_STAT(tx_unicast, TX_UNICAST_PKTS),
+	SIENA_DMA_STAT(tx_multicast, TX_MULTICAST_PKTS),
+	SIENA_DMA_STAT(tx_broadcast, TX_BROADCAST_PKTS),
+	SIENA_DMA_STAT(tx_lt64, TX_LT64_PKTS),
+	SIENA_DMA_STAT(tx_64, TX_64_PKTS),
+	SIENA_DMA_STAT(tx_65_to_127, TX_65_TO_127_PKTS),
+	SIENA_DMA_STAT(tx_128_to_255, TX_128_TO_255_PKTS),
+	SIENA_DMA_STAT(tx_256_to_511, TX_256_TO_511_PKTS),
+	SIENA_DMA_STAT(tx_512_to_1023, TX_512_TO_1023_PKTS),
+	SIENA_DMA_STAT(tx_1024_to_15xx, TX_1024_TO_15XX_PKTS),
+	SIENA_DMA_STAT(tx_15xx_to_jumbo, TX_15XX_TO_JUMBO_PKTS),
+	SIENA_DMA_STAT(tx_gtjumbo, TX_GTJUMBO_PKTS),
+	SIENA_OTHER_STAT(tx_collision),
+	SIENA_DMA_STAT(tx_single_collision, TX_SINGLE_COLLISION_PKTS),
+	SIENA_DMA_STAT(tx_multiple_collision, TX_MULTIPLE_COLLISION_PKTS),
+	SIENA_DMA_STAT(tx_excessive_collision, TX_EXCESSIVE_COLLISION_PKTS),
+	SIENA_DMA_STAT(tx_deferred, TX_DEFERRED_PKTS),
+	SIENA_DMA_STAT(tx_late_collision, TX_LATE_COLLISION_PKTS),
+	SIENA_DMA_STAT(tx_excessive_deferred, TX_EXCESSIVE_DEFERRED_PKTS),
+	SIENA_DMA_STAT(tx_non_tcpudp, TX_NON_TCPUDP_PKTS),
+	SIENA_DMA_STAT(tx_mac_src_error, TX_MAC_SRC_ERR_PKTS),
+	SIENA_DMA_STAT(tx_ip_src_error, TX_IP_SRC_ERR_PKTS),
+	SIENA_DMA_STAT(rx_bytes, RX_BYTES),
+	SIENA_OTHER_STAT(rx_good_bytes),
+	SIENA_DMA_STAT(rx_bad_bytes, RX_BAD_BYTES),
+	SIENA_DMA_STAT(rx_packets, RX_PKTS),
+	SIENA_DMA_STAT(rx_good, RX_GOOD_PKTS),
+	SIENA_DMA_STAT(rx_bad, RX_BAD_FCS_PKTS),
+	SIENA_DMA_STAT(rx_pause, RX_PAUSE_PKTS),
+	SIENA_DMA_STAT(rx_control, RX_CONTROL_PKTS),
+	SIENA_DMA_STAT(rx_unicast, RX_UNICAST_PKTS),
+	SIENA_DMA_STAT(rx_multicast, RX_MULTICAST_PKTS),
+	SIENA_DMA_STAT(rx_broadcast, RX_BROADCAST_PKTS),
+	SIENA_DMA_STAT(rx_lt64, RX_UNDERSIZE_PKTS),
+	SIENA_DMA_STAT(rx_64, RX_64_PKTS),
+	SIENA_DMA_STAT(rx_65_to_127, RX_65_TO_127_PKTS),
+	SIENA_DMA_STAT(rx_128_to_255, RX_128_TO_255_PKTS),
+	SIENA_DMA_STAT(rx_256_to_511, RX_256_TO_511_PKTS),
+	SIENA_DMA_STAT(rx_512_to_1023, RX_512_TO_1023_PKTS),
+	SIENA_DMA_STAT(rx_1024_to_15xx, RX_1024_TO_15XX_PKTS),
+	SIENA_DMA_STAT(rx_15xx_to_jumbo, RX_15XX_TO_JUMBO_PKTS),
+	SIENA_DMA_STAT(rx_gtjumbo, RX_GTJUMBO_PKTS),
+	SIENA_DMA_STAT(rx_bad_gtjumbo, RX_JABBER_PKTS),
+	SIENA_DMA_STAT(rx_overflow, RX_OVERFLOW_PKTS),
+	SIENA_DMA_STAT(rx_false_carrier, RX_FALSE_CARRIER_PKTS),
+	SIENA_DMA_STAT(rx_symbol_error, RX_SYMBOL_ERROR_PKTS),
+	SIENA_DMA_STAT(rx_align_error, RX_ALIGN_ERROR_PKTS),
+	SIENA_DMA_STAT(rx_length_error, RX_LENGTH_ERROR_PKTS),
+	SIENA_DMA_STAT(rx_internal_error, RX_INTERNAL_ERROR_PKTS),
+	SIENA_DMA_STAT(rx_nodesc_drop_cnt, RX_NODESC_DROPS),
+	GENERIC_SW_STAT(rx_nodesc_trunc),
+	GENERIC_SW_STAT(rx_noskb_drops),
+};
+static const unsigned long siena_stat_mask[] = {
+	[0 ... BITS_TO_LONGS(SIENA_STAT_COUNT) - 1] = ~0UL,
+};
+
+static size_t siena_describe_nic_stats(struct efx_nic *efx, u8 *names)
+{
+	return efx_nic_describe_stats(siena_stat_desc, SIENA_STAT_COUNT,
+				      siena_stat_mask, names);
+}
+
+static int siena_try_update_nic_stats(struct efx_nic *efx)
+{
+	struct siena_nic_data *nic_data = efx->nic_data;
+	u64 *stats = nic_data->stats;
+	__le64 *dma_stats;
+	__le64 generation_start, generation_end;
+
+	dma_stats = efx->stats_buffer.addr;
+
+	generation_end = dma_stats[efx->num_mac_stats - 1];
+	if (generation_end == EFX_MC_STATS_GENERATION_INVALID)
+		return 0;
+	rmb();
+	efx_nic_update_stats(siena_stat_desc, SIENA_STAT_COUNT, siena_stat_mask,
+			     stats, efx->stats_buffer.addr, false);
+	rmb();
+	generation_start = dma_stats[MC_CMD_MAC_GENERATION_START];
+	if (generation_end != generation_start)
+		return -EAGAIN;
+
+	/* Update derived statistics */
+	efx_nic_fix_nodesc_drop_stat(efx,
+				     &stats[SIENA_STAT_rx_nodesc_drop_cnt]);
+	efx_update_diff_stat(&stats[SIENA_STAT_tx_good_bytes],
+			     stats[SIENA_STAT_tx_bytes] -
+			     stats[SIENA_STAT_tx_bad_bytes]);
+	stats[SIENA_STAT_tx_collision] =
+		stats[SIENA_STAT_tx_single_collision] +
+		stats[SIENA_STAT_tx_multiple_collision] +
+		stats[SIENA_STAT_tx_excessive_collision] +
+		stats[SIENA_STAT_tx_late_collision];
+	efx_update_diff_stat(&stats[SIENA_STAT_rx_good_bytes],
+			     stats[SIENA_STAT_rx_bytes] -
+			     stats[SIENA_STAT_rx_bad_bytes]);
+	efx_update_sw_stats(efx, stats);
+	return 0;
+}
+
+static size_t siena_update_nic_stats(struct efx_nic *efx, u64 *full_stats,
+				     struct rtnl_link_stats64 *core_stats)
+{
+	struct siena_nic_data *nic_data = efx->nic_data;
+	u64 *stats = nic_data->stats;
+	int retry;
+
+	/* If we're unlucky enough to read statistics wduring the DMA, wait
+	 * up to 10ms for it to finish (typically takes <500us) */
+	for (retry = 0; retry < 100; ++retry) {
+		if (siena_try_update_nic_stats(efx) == 0)
+			break;
+		udelay(100);
+	}
+
+	if (full_stats)
+		memcpy(full_stats, stats, sizeof(u64) * SIENA_STAT_COUNT);
+
+	if (core_stats) {
+		core_stats->rx_packets = stats[SIENA_STAT_rx_packets];
+		core_stats->tx_packets = stats[SIENA_STAT_tx_packets];
+		core_stats->rx_bytes = stats[SIENA_STAT_rx_bytes];
+		core_stats->tx_bytes = stats[SIENA_STAT_tx_bytes];
+		core_stats->rx_dropped = stats[SIENA_STAT_rx_nodesc_drop_cnt] +
+					 stats[GENERIC_STAT_rx_nodesc_trunc] +
+					 stats[GENERIC_STAT_rx_noskb_drops];
+		core_stats->multicast = stats[SIENA_STAT_rx_multicast];
+		core_stats->collisions = stats[SIENA_STAT_tx_collision];
+		core_stats->rx_length_errors =
+			stats[SIENA_STAT_rx_gtjumbo] +
+			stats[SIENA_STAT_rx_length_error];
+		core_stats->rx_crc_errors = stats[SIENA_STAT_rx_bad];
+		core_stats->rx_frame_errors = stats[SIENA_STAT_rx_align_error];
+		core_stats->rx_fifo_errors = stats[SIENA_STAT_rx_overflow];
+		core_stats->tx_window_errors =
+			stats[SIENA_STAT_tx_late_collision];
+
+		core_stats->rx_errors = (core_stats->rx_length_errors +
+					 core_stats->rx_crc_errors +
+					 core_stats->rx_frame_errors +
+					 stats[SIENA_STAT_rx_symbol_error]);
+		core_stats->tx_errors = (core_stats->tx_window_errors +
+					 stats[SIENA_STAT_tx_bad]);
+	}
+
+	return SIENA_STAT_COUNT;
+}
+
+static int siena_mac_reconfigure(struct efx_nic *efx, bool mtu_only __always_unused)
+{
+	MCDI_DECLARE_BUF(inbuf, MC_CMD_SET_MCAST_HASH_IN_LEN);
+	int rc;
+
+	BUILD_BUG_ON(MC_CMD_SET_MCAST_HASH_IN_LEN !=
+		     MC_CMD_SET_MCAST_HASH_IN_HASH0_OFST +
+		     sizeof(efx->multicast_hash));
+
+	efx_farch_filter_sync_rx_mode(efx);
+
+	WARN_ON(!mutex_is_locked(&efx->mac_lock));
+
+	rc = efx_mcdi_set_mac(efx);
+	if (rc != 0)
+		return rc;
+
+	memcpy(MCDI_PTR(inbuf, SET_MCAST_HASH_IN_HASH0),
+	       efx->multicast_hash.byte, sizeof(efx->multicast_hash));
+	return efx_mcdi_rpc(efx, MC_CMD_SET_MCAST_HASH,
+			    inbuf, sizeof(inbuf), NULL, 0, NULL);
+}
+
+/**************************************************************************
+ *
+ * Wake on LAN
+ *
+ **************************************************************************
+ */
+
+static void siena_get_wol(struct efx_nic *efx, struct ethtool_wolinfo *wol)
+{
+	struct siena_nic_data *nic_data = efx->nic_data;
+
+	wol->supported = WAKE_MAGIC;
+	if (nic_data->wol_filter_id != -1)
+		wol->wolopts = WAKE_MAGIC;
+	else
+		wol->wolopts = 0;
+	memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+
+
+static int siena_set_wol(struct efx_nic *efx, u32 type)
+{
+	struct siena_nic_data *nic_data = efx->nic_data;
+	int rc;
+
+	if (type & ~WAKE_MAGIC)
+		return -EINVAL;
+
+	if (type & WAKE_MAGIC) {
+		if (nic_data->wol_filter_id != -1)
+			efx_mcdi_wol_filter_remove(efx,
+						   nic_data->wol_filter_id);
+		rc = efx_mcdi_wol_filter_set_magic(efx, efx->net_dev->dev_addr,
+						   &nic_data->wol_filter_id);
+		if (rc)
+			goto fail;
+
+		pci_wake_from_d3(efx->pci_dev, true);
+	} else {
+		rc = efx_mcdi_wol_filter_reset(efx);
+		nic_data->wol_filter_id = -1;
+		pci_wake_from_d3(efx->pci_dev, false);
+		if (rc)
+			goto fail;
+	}
+
+	return 0;
+ fail:
+	netif_err(efx, hw, efx->net_dev, "%s failed: type=%d rc=%d\n",
+		  __func__, type, rc);
+	return rc;
+}
+
+
+static void siena_init_wol(struct efx_nic *efx)
+{
+	struct siena_nic_data *nic_data = efx->nic_data;
+	int rc;
+
+	rc = efx_mcdi_wol_filter_get_magic(efx, &nic_data->wol_filter_id);
+
+	if (rc != 0) {
+		/* If it failed, attempt to get into a synchronised
+		 * state with MC by resetting any set WoL filters */
+		efx_mcdi_wol_filter_reset(efx);
+		nic_data->wol_filter_id = -1;
+	} else if (nic_data->wol_filter_id != -1) {
+		pci_wake_from_d3(efx->pci_dev, true);
+	}
+}
+
+/**************************************************************************
+ *
+ * MCDI
+ *
+ **************************************************************************
+ */
+
+#define MCDI_PDU(efx)							\
+	(efx_port_num(efx) ? MC_SMEM_P1_PDU_OFST : MC_SMEM_P0_PDU_OFST)
+#define MCDI_DOORBELL(efx)						\
+	(efx_port_num(efx) ? MC_SMEM_P1_DOORBELL_OFST : MC_SMEM_P0_DOORBELL_OFST)
+#define MCDI_STATUS(efx)						\
+	(efx_port_num(efx) ? MC_SMEM_P1_STATUS_OFST : MC_SMEM_P0_STATUS_OFST)
+
+static void siena_mcdi_request(struct efx_nic *efx,
+			       const efx_dword_t *hdr, size_t hdr_len,
+			       const efx_dword_t *sdu, size_t sdu_len)
+{
+	unsigned pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
+	unsigned doorbell = FR_CZ_MC_TREG_SMEM + MCDI_DOORBELL(efx);
+	unsigned int i;
+	unsigned int inlen_dw = DIV_ROUND_UP(sdu_len, 4);
+
+	EFX_WARN_ON_PARANOID(hdr_len != 4);
+
+	efx_writed(efx, hdr, pdu);
+
+	for (i = 0; i < inlen_dw; i++)
+		efx_writed(efx, &sdu[i], pdu + hdr_len + 4 * i);
+
+	/* Ensure the request is written out before the doorbell */
+	wmb();
+
+	/* ring the doorbell with a distinctive value */
+	_efx_writed(efx, (__force __le32) 0x45789abc, doorbell);
+}
+
+static bool siena_mcdi_poll_response(struct efx_nic *efx)
+{
+	unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
+	efx_dword_t hdr;
+
+	efx_readd(efx, &hdr, pdu);
+
+	/* All 1's indicates that shared memory is in reset (and is
+	 * not a valid hdr). Wait for it to come out reset before
+	 * completing the command
+	 */
+	return EFX_DWORD_FIELD(hdr, EFX_DWORD_0) != 0xffffffff &&
+		EFX_DWORD_FIELD(hdr, MCDI_HEADER_RESPONSE);
+}
+
+static void siena_mcdi_read_response(struct efx_nic *efx, efx_dword_t *outbuf,
+				     size_t offset, size_t outlen)
+{
+	unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
+	unsigned int outlen_dw = DIV_ROUND_UP(outlen, 4);
+	int i;
+
+	for (i = 0; i < outlen_dw; i++)
+		efx_readd(efx, &outbuf[i], pdu + offset + 4 * i);
+}
+
+static int siena_mcdi_poll_reboot(struct efx_nic *efx)
+{
+	struct siena_nic_data *nic_data = efx->nic_data;
+	unsigned int addr = FR_CZ_MC_TREG_SMEM + MCDI_STATUS(efx);
+	efx_dword_t reg;
+	u32 value;
+
+	efx_readd(efx, &reg, addr);
+	value = EFX_DWORD_FIELD(reg, EFX_DWORD_0);
+
+	if (value == 0)
+		return 0;
+
+	EFX_ZERO_DWORD(reg);
+	efx_writed(efx, &reg, addr);
+
+	/* MAC statistics have been cleared on the NIC; clear the local
+	 * copies that we update with efx_update_diff_stat().
+	 */
+	nic_data->stats[SIENA_STAT_tx_good_bytes] = 0;
+	nic_data->stats[SIENA_STAT_rx_good_bytes] = 0;
+
+	if (value == MC_STATUS_DWORD_ASSERT)
+		return -EINTR;
+	else
+		return -EIO;
+}
+
+/**************************************************************************
+ *
+ * MTD
+ *
+ **************************************************************************
+ */
+
+#ifdef CONFIG_SFC_MTD
+
+struct siena_nvram_type_info {
+	int port;
+	const char *name;
+};
+
+static const struct siena_nvram_type_info siena_nvram_types[] = {
+	[MC_CMD_NVRAM_TYPE_DISABLED_CALLISTO]	= { 0, "sfc_dummy_phy" },
+	[MC_CMD_NVRAM_TYPE_MC_FW]		= { 0, "sfc_mcfw" },
+	[MC_CMD_NVRAM_TYPE_MC_FW_BACKUP]	= { 0, "sfc_mcfw_backup" },
+	[MC_CMD_NVRAM_TYPE_STATIC_CFG_PORT0]	= { 0, "sfc_static_cfg" },
+	[MC_CMD_NVRAM_TYPE_STATIC_CFG_PORT1]	= { 1, "sfc_static_cfg" },
+	[MC_CMD_NVRAM_TYPE_DYNAMIC_CFG_PORT0]	= { 0, "sfc_dynamic_cfg" },
+	[MC_CMD_NVRAM_TYPE_DYNAMIC_CFG_PORT1]	= { 1, "sfc_dynamic_cfg" },
+	[MC_CMD_NVRAM_TYPE_EXP_ROM]		= { 0, "sfc_exp_rom" },
+	[MC_CMD_NVRAM_TYPE_EXP_ROM_CFG_PORT0]	= { 0, "sfc_exp_rom_cfg" },
+	[MC_CMD_NVRAM_TYPE_EXP_ROM_CFG_PORT1]	= { 1, "sfc_exp_rom_cfg" },
+	[MC_CMD_NVRAM_TYPE_PHY_PORT0]		= { 0, "sfc_phy_fw" },
+	[MC_CMD_NVRAM_TYPE_PHY_PORT1]		= { 1, "sfc_phy_fw" },
+	[MC_CMD_NVRAM_TYPE_FPGA]		= { 0, "sfc_fpga" },
+};
+
+static int siena_mtd_probe_partition(struct efx_nic *efx,
+				     struct efx_mcdi_mtd_partition *part,
+				     unsigned int type)
+{
+	const struct siena_nvram_type_info *info;
+	size_t size, erase_size;
+	bool protected;
+	int rc;
+
+	if (type >= ARRAY_SIZE(siena_nvram_types) ||
+	    siena_nvram_types[type].name == NULL)
+		return -ENODEV;
+
+	info = &siena_nvram_types[type];
+
+	if (info->port != efx_port_num(efx))
+		return -ENODEV;
+
+	rc = efx_mcdi_nvram_info(efx, type, &size, &erase_size, &protected);
+	if (rc)
+		return rc;
+	if (protected)
+		return -ENODEV; /* hide it */
+
+	part->nvram_type = type;
+	part->common.dev_type_name = "Siena NVRAM manager";
+	part->common.type_name = info->name;
+
+	part->common.mtd.type = MTD_NORFLASH;
+	part->common.mtd.flags = MTD_CAP_NORFLASH;
+	part->common.mtd.size = size;
+	part->common.mtd.erasesize = erase_size;
+
+	return 0;
+}
+
+static int siena_mtd_get_fw_subtypes(struct efx_nic *efx,
+				     struct efx_mcdi_mtd_partition *parts,
+				     size_t n_parts)
+{
+	uint16_t fw_subtype_list[
+		MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_MAXNUM];
+	size_t i;
+	int rc;
+
+	rc = efx_mcdi_get_board_cfg(efx, NULL, fw_subtype_list, NULL);
+	if (rc)
+		return rc;
+
+	for (i = 0; i < n_parts; i++)
+		parts[i].fw_subtype = fw_subtype_list[parts[i].nvram_type];
+
+	return 0;
+}
+
+static int siena_mtd_probe(struct efx_nic *efx)
+{
+	struct efx_mcdi_mtd_partition *parts;
+	u32 nvram_types;
+	unsigned int type;
+	size_t n_parts;
+	int rc;
+
+	ASSERT_RTNL();
+
+	rc = efx_mcdi_nvram_types(efx, &nvram_types);
+	if (rc)
+		return rc;
+
+	parts = kcalloc(hweight32(nvram_types), sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	type = 0;
+	n_parts = 0;
+
+	while (nvram_types != 0) {
+		if (nvram_types & 1) {
+			rc = siena_mtd_probe_partition(efx, &parts[n_parts],
+						       type);
+			if (rc == 0)
+				n_parts++;
+			else if (rc != -ENODEV)
+				goto fail;
+		}
+		type++;
+		nvram_types >>= 1;
+	}
+
+	rc = siena_mtd_get_fw_subtypes(efx, parts, n_parts);
+	if (rc)
+		goto fail;
+
+	rc = efx_mtd_add(efx, &parts[0].common, n_parts, sizeof(*parts));
+fail:
+	if (rc)
+		kfree(parts);
+	return rc;
+}
+
+#endif /* CONFIG_SFC_MTD */
+
+static unsigned int siena_check_caps(const struct efx_nic *efx,
+				     u8 flag, u32 offset)
+{
+	/* Siena did not support MC_CMD_GET_CAPABILITIES */
+	return 0;
+}
+
+/**************************************************************************
+ *
+ * Revision-dependent attributes used by efx.c and nic.c
+ *
+ **************************************************************************
+ */
+
+const struct efx_nic_type siena_a0_nic_type = {
+	.is_vf = false,
+	.mem_bar = siena_mem_bar,
+	.mem_map_size = siena_mem_map_size,
+	.probe = siena_probe_nic,
+	.remove = siena_remove_nic,
+	.init = siena_init_nic,
+	.dimension_resources = siena_dimension_resources,
+	.fini = efx_port_dummy_op_void,
+#ifdef CONFIG_EEH
+	.monitor = siena_monitor,
+#else
+	.monitor = NULL,
+#endif
+	.map_reset_reason = efx_mcdi_map_reset_reason,
+	.map_reset_flags = siena_map_reset_flags,
+	.reset = efx_mcdi_reset,
+	.probe_port = efx_mcdi_port_probe,
+	.remove_port = efx_mcdi_port_remove,
+	.fini_dmaq = efx_farch_fini_dmaq,
+	.prepare_flush = siena_prepare_flush,
+	.finish_flush = siena_finish_flush,
+	.prepare_flr = efx_port_dummy_op_void,
+	.finish_flr = efx_farch_finish_flr,
+	.describe_stats = siena_describe_nic_stats,
+	.update_stats = siena_update_nic_stats,
+	.start_stats = efx_mcdi_mac_start_stats,
+	.pull_stats = efx_mcdi_mac_pull_stats,
+	.stop_stats = efx_mcdi_mac_stop_stats,
+	.push_irq_moderation = siena_push_irq_moderation,
+	.reconfigure_mac = siena_mac_reconfigure,
+	.check_mac_fault = efx_mcdi_mac_check_fault,
+	.reconfigure_port = efx_mcdi_port_reconfigure,
+	.get_wol = siena_get_wol,
+	.set_wol = siena_set_wol,
+	.resume_wol = siena_init_wol,
+	.test_chip = siena_test_chip,
+	.test_nvram = efx_mcdi_nvram_test_all,
+	.mcdi_request = siena_mcdi_request,
+	.mcdi_poll_response = siena_mcdi_poll_response,
+	.mcdi_read_response = siena_mcdi_read_response,
+	.mcdi_poll_reboot = siena_mcdi_poll_reboot,
+	.irq_enable_master = efx_farch_irq_enable_master,
+	.irq_test_generate = efx_farch_irq_test_generate,
+	.irq_disable_non_ev = efx_farch_irq_disable_master,
+	.irq_handle_msi = efx_farch_msi_interrupt,
+	.irq_handle_legacy = efx_farch_legacy_interrupt,
+	.tx_probe = efx_farch_tx_probe,
+	.tx_init = efx_farch_tx_init,
+	.tx_remove = efx_farch_tx_remove,
+	.tx_write = efx_farch_tx_write,
+	.tx_limit_len = efx_farch_tx_limit_len,
+	.tx_enqueue = __efx_enqueue_skb,
+	.rx_push_rss_config = siena_rx_push_rss_config,
+	.rx_pull_rss_config = siena_rx_pull_rss_config,
+	.rx_probe = efx_farch_rx_probe,
+	.rx_init = efx_farch_rx_init,
+	.rx_remove = efx_farch_rx_remove,
+	.rx_write = efx_farch_rx_write,
+	.rx_defer_refill = efx_farch_rx_defer_refill,
+	.rx_packet = __efx_rx_packet,
+	.ev_probe = efx_farch_ev_probe,
+	.ev_init = efx_farch_ev_init,
+	.ev_fini = efx_farch_ev_fini,
+	.ev_remove = efx_farch_ev_remove,
+	.ev_process = efx_farch_ev_process,
+	.ev_read_ack = efx_farch_ev_read_ack,
+	.ev_test_generate = efx_farch_ev_test_generate,
+	.filter_table_probe = efx_farch_filter_table_probe,
+	.filter_table_restore = efx_farch_filter_table_restore,
+	.filter_table_remove = efx_farch_filter_table_remove,
+	.filter_update_rx_scatter = efx_farch_filter_update_rx_scatter,
+	.filter_insert = efx_farch_filter_insert,
+	.filter_remove_safe = efx_farch_filter_remove_safe,
+	.filter_get_safe = efx_farch_filter_get_safe,
+	.filter_clear_rx = efx_farch_filter_clear_rx,
+	.filter_count_rx_used = efx_farch_filter_count_rx_used,
+	.filter_get_rx_id_limit = efx_farch_filter_get_rx_id_limit,
+	.filter_get_rx_ids = efx_farch_filter_get_rx_ids,
+#ifdef CONFIG_RFS_ACCEL
+	.filter_rfs_expire_one = efx_farch_filter_rfs_expire_one,
+#endif
+#ifdef CONFIG_SFC_MTD
+	.mtd_probe = siena_mtd_probe,
+	.mtd_rename = efx_mcdi_mtd_rename,
+	.mtd_read = efx_mcdi_mtd_read,
+	.mtd_erase = efx_mcdi_mtd_erase,
+	.mtd_write = efx_mcdi_mtd_write,
+	.mtd_sync = efx_mcdi_mtd_sync,
+#endif
+	.ptp_write_host_time = siena_ptp_write_host_time,
+	.ptp_set_ts_config = siena_ptp_set_ts_config,
+#ifdef CONFIG_SFC_SRIOV
+	.sriov_configure = efx_siena_sriov_configure,
+	.sriov_init = efx_siena_sriov_init,
+	.sriov_fini = efx_siena_sriov_fini,
+	.sriov_wanted = efx_siena_sriov_wanted,
+	.sriov_reset = efx_siena_sriov_reset,
+	.sriov_flr = efx_siena_sriov_flr,
+	.sriov_set_vf_mac = efx_siena_sriov_set_vf_mac,
+	.sriov_set_vf_vlan = efx_siena_sriov_set_vf_vlan,
+	.sriov_set_vf_spoofchk = efx_siena_sriov_set_vf_spoofchk,
+	.sriov_get_vf_config = efx_siena_sriov_get_vf_config,
+	.vswitching_probe = efx_port_dummy_op_int,
+	.vswitching_restore = efx_port_dummy_op_int,
+	.vswitching_remove = efx_port_dummy_op_void,
+	.set_mac_address = efx_siena_sriov_mac_address_changed,
+#endif
+
+	.revision = EFX_REV_SIENA_A0,
+	.txd_ptr_tbl_base = FR_BZ_TX_DESC_PTR_TBL,
+	.rxd_ptr_tbl_base = FR_BZ_RX_DESC_PTR_TBL,
+	.buf_tbl_base = FR_BZ_BUF_FULL_TBL,
+	.evq_ptr_tbl_base = FR_BZ_EVQ_PTR_TBL,
+	.evq_rptr_tbl_base = FR_BZ_EVQ_RPTR,
+	.max_dma_mask = DMA_BIT_MASK(FSF_AZ_TX_KER_BUF_ADDR_WIDTH),
+	.rx_prefix_size = FS_BZ_RX_PREFIX_SIZE,
+	.rx_hash_offset = FS_BZ_RX_PREFIX_HASH_OFST,
+	.rx_buffer_padding = 0,
+	.can_rx_scatter = true,
+	.option_descriptors = false,
+	.min_interrupt_mode = EFX_INT_MODE_LEGACY,
+	.timer_period_max = 1 << FRF_CZ_TC_TIMER_VAL_WIDTH,
+	.offload_features = (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+			     NETIF_F_RXHASH | NETIF_F_NTUPLE),
+	.mcdi_max_ver = 1,
+	.max_rx_ip_filters = FR_BZ_RX_FILTER_TBL0_ROWS,
+	.hwtstamp_filters = (1 << HWTSTAMP_FILTER_NONE |
+			     1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT |
+			     1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT),
+	.rx_hash_key_size = 16,
+	.check_caps = siena_check_caps,
+	.sensor_event = efx_mcdi_sensor_event,
+};