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authorMartin Habets <martinh@xilinx.com>2022-05-09 16:31:18 +0100
committerJakub Kicinski <kuba@kernel.org>2022-05-10 15:38:13 -0700
commit36ff6393292d3b7b3b02007bd7d9a353524ed225 (patch)
treec053926510c897b52df4c78013822a2946387086 /drivers/net/ethernet/sfc/siena.c
parent61004d1d4badb5ba31d57d49003c17cfcdfed027 (diff)
downloadlinux-36ff6393292d3b7b3b02007bd7d9a353524ed225.tar.bz2
sfc: Move Siena specific files
Files are only moved, no changes are made. Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/sfc/siena.c')
-rw-r--r--drivers/net/ethernet/sfc/siena.c1109
1 files changed, 0 insertions, 1109 deletions
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
deleted file mode 100644
index ce3060e15b54..000000000000
--- a/drivers/net/ethernet/sfc/siena.c
+++ /dev/null
@@ -1,1109 +0,0 @@
-// 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"
-#include "rx_common.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;
-}
-
-static unsigned int efx_siena_recycle_ring_size(const struct efx_nic *efx)
-{
- /* Maximum link speed is 10G */
- return EFX_RECYCLE_RING_SIZE_10G;
-}
-
-/**************************************************************************
- *
- * 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,
- .rx_recycle_ring_size = efx_siena_recycle_ring_size,
-};