diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgb')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/Makefile | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb.h | 179 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_ee.c | 580 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_ee.h | 79 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c | 642 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_hw.c | 1229 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_hw.h | 767 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_ids.h | 23 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_main.c | 2285 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_osdep.h | 39 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_param.c | 442 |
11 files changed, 0 insertions, 6274 deletions
diff --git a/drivers/net/ethernet/intel/ixgb/Makefile b/drivers/net/ethernet/intel/ixgb/Makefile deleted file mode 100644 index 2433e9300a33..000000000000 --- a/drivers/net/ethernet/intel/ixgb/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# Copyright(c) 1999 - 2008 Intel Corporation. -# -# Makefile for the Intel(R) PRO/10GbE ethernet driver -# - -obj-$(CONFIG_IXGB) += ixgb.o - -ixgb-objs := ixgb_main.o ixgb_hw.o ixgb_ee.o ixgb_ethtool.o ixgb_param.o diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h deleted file mode 100644 index 81ac39576803..000000000000 --- a/drivers/net/ethernet/intel/ixgb/ixgb.h +++ /dev/null @@ -1,179 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 1999 - 2008 Intel Corporation. */ - -#ifndef _IXGB_H_ -#define _IXGB_H_ - -#include <linux/stddef.h> -#include <linux/module.h> -#include <linux/types.h> -#include <asm/byteorder.h> -#include <linux/mm.h> -#include <linux/errno.h> -#include <linux/ioport.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/delay.h> -#include <linux/timer.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> -#include <linux/interrupt.h> -#include <linux/string.h> -#include <linux/pagemap.h> -#include <linux/dma-mapping.h> -#include <linux/bitops.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <linux/capability.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/tcp.h> -#include <linux/udp.h> -#include <net/pkt_sched.h> -#include <linux/list.h> -#include <linux/reboot.h> -#include <net/checksum.h> - -#include <linux/ethtool.h> -#include <linux/if_vlan.h> - -#define BAR_0 0 -#define BAR_1 1 - -struct ixgb_adapter; -#include "ixgb_hw.h" -#include "ixgb_ee.h" -#include "ixgb_ids.h" - -/* TX/RX descriptor defines */ -#define DEFAULT_TXD 256 -#define MAX_TXD 4096 -#define MIN_TXD 64 - -/* hardware cannot reliably support more than 512 descriptors owned by - * hardware descriptor cache otherwise an unreliable ring under heavy - * receive load may result */ -#define DEFAULT_RXD 512 -#define MAX_RXD 512 -#define MIN_RXD 64 - -/* Supported Rx Buffer Sizes */ -#define IXGB_RXBUFFER_2048 2048 -#define IXGB_RXBUFFER_4096 4096 -#define IXGB_RXBUFFER_8192 8192 -#define IXGB_RXBUFFER_16384 16384 - -/* How many Rx Buffers do we bundle into one write to the hardware ? */ -#define IXGB_RX_BUFFER_WRITE 8 /* Must be power of 2 */ - -/* wrapper around a pointer to a socket buffer, - * so a DMA handle can be stored along with the buffer */ -struct ixgb_buffer { - struct sk_buff *skb; - dma_addr_t dma; - unsigned long time_stamp; - u16 length; - u16 next_to_watch; - u16 mapped_as_page; -}; - -struct ixgb_desc_ring { - /* pointer to the descriptor ring memory */ - void *desc; - /* physical address of the descriptor ring */ - dma_addr_t dma; - /* length of descriptor ring in bytes */ - unsigned int size; - /* number of descriptors in the ring */ - unsigned int count; - /* next descriptor to associate a buffer with */ - unsigned int next_to_use; - /* next descriptor to check for DD status bit */ - unsigned int next_to_clean; - /* array of buffer information structs */ - struct ixgb_buffer *buffer_info; -}; - -#define IXGB_DESC_UNUSED(R) \ - ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ - (R)->next_to_clean - (R)->next_to_use - 1) - -#define IXGB_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) -#define IXGB_RX_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_rx_desc) -#define IXGB_TX_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_tx_desc) -#define IXGB_CONTEXT_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_context_desc) - -/* board specific private data structure */ - -struct ixgb_adapter { - struct timer_list watchdog_timer; - unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; - u32 bd_number; - u32 rx_buffer_len; - u32 part_num; - u16 link_speed; - u16 link_duplex; - struct work_struct tx_timeout_task; - - /* TX */ - struct ixgb_desc_ring tx_ring ____cacheline_aligned_in_smp; - unsigned int restart_queue; - unsigned long timeo_start; - u32 tx_cmd_type; - u64 hw_csum_tx_good; - u64 hw_csum_tx_error; - u32 tx_int_delay; - u32 tx_timeout_count; - bool tx_int_delay_enable; - bool detect_tx_hung; - - /* RX */ - struct ixgb_desc_ring rx_ring; - u64 hw_csum_rx_error; - u64 hw_csum_rx_good; - u32 rx_int_delay; - bool rx_csum; - - /* OS defined structs */ - struct napi_struct napi; - struct net_device *netdev; - struct pci_dev *pdev; - - /* structs defined in ixgb_hw.h */ - struct ixgb_hw hw; - u16 msg_enable; - struct ixgb_hw_stats stats; - u32 alloc_rx_buff_failed; - bool have_msi; - unsigned long flags; -}; - -enum ixgb_state_t { - /* TBD - __IXGB_TESTING, - __IXGB_RESETTING, - */ - __IXGB_DOWN -}; - -/* Exported from other modules */ -void ixgb_check_options(struct ixgb_adapter *adapter); -void ixgb_set_ethtool_ops(struct net_device *netdev); -extern char ixgb_driver_name[]; - -void ixgb_set_speed_duplex(struct net_device *netdev); - -int ixgb_up(struct ixgb_adapter *adapter); -void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog); -void ixgb_reset(struct ixgb_adapter *adapter); -int ixgb_setup_rx_resources(struct ixgb_adapter *adapter); -int ixgb_setup_tx_resources(struct ixgb_adapter *adapter); -void ixgb_free_rx_resources(struct ixgb_adapter *adapter); -void ixgb_free_tx_resources(struct ixgb_adapter *adapter); -void ixgb_update_stats(struct ixgb_adapter *adapter); - - -#endif /* _IXGB_H_ */ diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ee.c b/drivers/net/ethernet/intel/ixgb/ixgb_ee.c deleted file mode 100644 index 129286fc1634..000000000000 --- a/drivers/net/ethernet/intel/ixgb/ixgb_ee.c +++ /dev/null @@ -1,580 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Copyright(c) 1999 - 2008 Intel Corporation. */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include "ixgb_hw.h" -#include "ixgb_ee.h" -/* Local prototypes */ -static u16 ixgb_shift_in_bits(struct ixgb_hw *hw); - -static void ixgb_shift_out_bits(struct ixgb_hw *hw, - u16 data, - u16 count); -static void ixgb_standby_eeprom(struct ixgb_hw *hw); - -static bool ixgb_wait_eeprom_command(struct ixgb_hw *hw); - -static void ixgb_cleanup_eeprom(struct ixgb_hw *hw); - -/****************************************************************************** - * Raises the EEPROM's clock input. - * - * hw - Struct containing variables accessed by shared code - * eecd_reg - EECD's current value - *****************************************************************************/ -static void -ixgb_raise_clock(struct ixgb_hw *hw, - u32 *eecd_reg) -{ - /* Raise the clock input to the EEPROM (by setting the SK bit), and then - * wait 50 microseconds. - */ - *eecd_reg = *eecd_reg | IXGB_EECD_SK; - IXGB_WRITE_REG(hw, EECD, *eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); -} - -/****************************************************************************** - * Lowers the EEPROM's clock input. - * - * hw - Struct containing variables accessed by shared code - * eecd_reg - EECD's current value - *****************************************************************************/ -static void -ixgb_lower_clock(struct ixgb_hw *hw, - u32 *eecd_reg) -{ - /* Lower the clock input to the EEPROM (by clearing the SK bit), and then - * wait 50 microseconds. - */ - *eecd_reg = *eecd_reg & ~IXGB_EECD_SK; - IXGB_WRITE_REG(hw, EECD, *eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); -} - -/****************************************************************************** - * Shift data bits out to the EEPROM. - * - * hw - Struct containing variables accessed by shared code - * data - data to send to the EEPROM - * count - number of bits to shift out - *****************************************************************************/ -static void -ixgb_shift_out_bits(struct ixgb_hw *hw, - u16 data, - u16 count) -{ - u32 eecd_reg; - u32 mask; - - /* We need to shift "count" bits out to the EEPROM. So, value in the - * "data" parameter will be shifted out to the EEPROM one bit at a time. - * In order to do this, "data" must be broken down into bits. - */ - mask = 0x01 << (count - 1); - eecd_reg = IXGB_READ_REG(hw, EECD); - eecd_reg &= ~(IXGB_EECD_DO | IXGB_EECD_DI); - do { - /* A "1" is shifted out to the EEPROM by setting bit "DI" to a "1", - * and then raising and then lowering the clock (the SK bit controls - * the clock input to the EEPROM). A "0" is shifted out to the EEPROM - * by setting "DI" to "0" and then raising and then lowering the clock. - */ - eecd_reg &= ~IXGB_EECD_DI; - - if (data & mask) - eecd_reg |= IXGB_EECD_DI; - - IXGB_WRITE_REG(hw, EECD, eecd_reg); - IXGB_WRITE_FLUSH(hw); - - udelay(50); - - ixgb_raise_clock(hw, &eecd_reg); - ixgb_lower_clock(hw, &eecd_reg); - - mask = mask >> 1; - - } while (mask); - - /* We leave the "DI" bit set to "0" when we leave this routine. */ - eecd_reg &= ~IXGB_EECD_DI; - IXGB_WRITE_REG(hw, EECD, eecd_reg); -} - -/****************************************************************************** - * Shift data bits in from the EEPROM - * - * hw - Struct containing variables accessed by shared code - *****************************************************************************/ -static u16 -ixgb_shift_in_bits(struct ixgb_hw *hw) -{ - u32 eecd_reg; - u32 i; - u16 data; - - /* In order to read a register from the EEPROM, we need to shift 16 bits - * in from the EEPROM. Bits are "shifted in" by raising the clock input to - * the EEPROM (setting the SK bit), and then reading the value of the "DO" - * bit. During this "shifting in" process the "DI" bit should always be - * clear.. - */ - - eecd_reg = IXGB_READ_REG(hw, EECD); - - eecd_reg &= ~(IXGB_EECD_DO | IXGB_EECD_DI); - data = 0; - - for (i = 0; i < 16; i++) { - data = data << 1; - ixgb_raise_clock(hw, &eecd_reg); - - eecd_reg = IXGB_READ_REG(hw, EECD); - - eecd_reg &= ~(IXGB_EECD_DI); - if (eecd_reg & IXGB_EECD_DO) - data |= 1; - - ixgb_lower_clock(hw, &eecd_reg); - } - - return data; -} - -/****************************************************************************** - * Prepares EEPROM for access - * - * hw - Struct containing variables accessed by shared code - * - * Lowers EEPROM clock. Clears input pin. Sets the chip select pin. This - * function should be called before issuing a command to the EEPROM. - *****************************************************************************/ -static void -ixgb_setup_eeprom(struct ixgb_hw *hw) -{ - u32 eecd_reg; - - eecd_reg = IXGB_READ_REG(hw, EECD); - - /* Clear SK and DI */ - eecd_reg &= ~(IXGB_EECD_SK | IXGB_EECD_DI); - IXGB_WRITE_REG(hw, EECD, eecd_reg); - - /* Set CS */ - eecd_reg |= IXGB_EECD_CS; - IXGB_WRITE_REG(hw, EECD, eecd_reg); -} - -/****************************************************************************** - * Returns EEPROM to a "standby" state - * - * hw - Struct containing variables accessed by shared code - *****************************************************************************/ -static void -ixgb_standby_eeprom(struct ixgb_hw *hw) -{ - u32 eecd_reg; - - eecd_reg = IXGB_READ_REG(hw, EECD); - - /* Deselect EEPROM */ - eecd_reg &= ~(IXGB_EECD_CS | IXGB_EECD_SK); - IXGB_WRITE_REG(hw, EECD, eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); - - /* Clock high */ - eecd_reg |= IXGB_EECD_SK; - IXGB_WRITE_REG(hw, EECD, eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); - - /* Select EEPROM */ - eecd_reg |= IXGB_EECD_CS; - IXGB_WRITE_REG(hw, EECD, eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); - - /* Clock low */ - eecd_reg &= ~IXGB_EECD_SK; - IXGB_WRITE_REG(hw, EECD, eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); -} - -/****************************************************************************** - * Raises then lowers the EEPROM's clock pin - * - * hw - Struct containing variables accessed by shared code - *****************************************************************************/ -static void -ixgb_clock_eeprom(struct ixgb_hw *hw) -{ - u32 eecd_reg; - - eecd_reg = IXGB_READ_REG(hw, EECD); - - /* Rising edge of clock */ - eecd_reg |= IXGB_EECD_SK; - IXGB_WRITE_REG(hw, EECD, eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); - - /* Falling edge of clock */ - eecd_reg &= ~IXGB_EECD_SK; - IXGB_WRITE_REG(hw, EECD, eecd_reg); - IXGB_WRITE_FLUSH(hw); - udelay(50); -} - -/****************************************************************************** - * Terminates a command by lowering the EEPROM's chip select pin - * - * hw - Struct containing variables accessed by shared code - *****************************************************************************/ -static void -ixgb_cleanup_eeprom(struct ixgb_hw *hw) -{ - u32 eecd_reg; - - eecd_reg = IXGB_READ_REG(hw, EECD); - - eecd_reg &= ~(IXGB_EECD_CS | IXGB_EECD_DI); - - IXGB_WRITE_REG(hw, EECD, eecd_reg); - - ixgb_clock_eeprom(hw); -} - -/****************************************************************************** - * Waits for the EEPROM to finish the current command. - * - * hw - Struct containing variables accessed by shared code - * - * The command is done when the EEPROM's data out pin goes high. - * - * Returns: - * true: EEPROM data pin is high before timeout. - * false: Time expired. - *****************************************************************************/ -static bool -ixgb_wait_eeprom_command(struct ixgb_hw *hw) -{ - u32 eecd_reg; - u32 i; - - /* Toggle the CS line. This in effect tells to EEPROM to actually execute - * the command in question. - */ - ixgb_standby_eeprom(hw); - - /* Now read DO repeatedly until is high (equal to '1'). The EEPROM will - * signal that the command has been completed by raising the DO signal. - * If DO does not go high in 10 milliseconds, then error out. - */ - for (i = 0; i < 200; i++) { - eecd_reg = IXGB_READ_REG(hw, EECD); - - if (eecd_reg & IXGB_EECD_DO) - return true; - - udelay(50); - } - ASSERT(0); - return false; -} - -/****************************************************************************** - * Verifies that the EEPROM has a valid checksum - * - * hw - Struct containing variables accessed by shared code - * - * Reads the first 64 16 bit words of the EEPROM and sums the values read. - * If the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is - * valid. - * - * Returns: - * true: Checksum is valid - * false: Checksum is not valid. - *****************************************************************************/ -bool -ixgb_validate_eeprom_checksum(struct ixgb_hw *hw) -{ - u16 checksum = 0; - u16 i; - - for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) - checksum += ixgb_read_eeprom(hw, i); - - if (checksum == (u16) EEPROM_SUM) - return true; - else - return false; -} - -/****************************************************************************** - * Calculates the EEPROM checksum and writes it to the EEPROM - * - * hw - Struct containing variables accessed by shared code - * - * Sums the first 63 16 bit words of the EEPROM. Subtracts the sum from 0xBABA. - * Writes the difference to word offset 63 of the EEPROM. - *****************************************************************************/ -void -ixgb_update_eeprom_checksum(struct ixgb_hw *hw) -{ - u16 checksum = 0; - u16 i; - - for (i = 0; i < EEPROM_CHECKSUM_REG; i++) - checksum += ixgb_read_eeprom(hw, i); - - checksum = (u16) EEPROM_SUM - checksum; - - ixgb_write_eeprom(hw, EEPROM_CHECKSUM_REG, checksum); -} - -/****************************************************************************** - * Writes a 16 bit word to a given offset in the EEPROM. - * - * hw - Struct containing variables accessed by shared code - * reg - offset within the EEPROM to be written to - * data - 16 bit word to be written to the EEPROM - * - * If ixgb_update_eeprom_checksum is not called after this function, the - * EEPROM will most likely contain an invalid checksum. - * - *****************************************************************************/ -void -ixgb_write_eeprom(struct ixgb_hw *hw, u16 offset, u16 data) -{ - struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom; - - /* Prepare the EEPROM for writing */ - ixgb_setup_eeprom(hw); - - /* Send the 9-bit EWEN (write enable) command to the EEPROM (5-bit opcode - * plus 4-bit dummy). This puts the EEPROM into write/erase mode. - */ - ixgb_shift_out_bits(hw, EEPROM_EWEN_OPCODE, 5); - ixgb_shift_out_bits(hw, 0, 4); - - /* Prepare the EEPROM */ - ixgb_standby_eeprom(hw); - - /* Send the Write command (3-bit opcode + 6-bit addr) */ - ixgb_shift_out_bits(hw, EEPROM_WRITE_OPCODE, 3); - ixgb_shift_out_bits(hw, offset, 6); - - /* Send the data */ - ixgb_shift_out_bits(hw, data, 16); - - ixgb_wait_eeprom_command(hw); - - /* Recover from write */ - ixgb_standby_eeprom(hw); - - /* Send the 9-bit EWDS (write disable) command to the EEPROM (5-bit - * opcode plus 4-bit dummy). This takes the EEPROM out of write/erase - * mode. - */ - ixgb_shift_out_bits(hw, EEPROM_EWDS_OPCODE, 5); - ixgb_shift_out_bits(hw, 0, 4); - - /* Done with writing */ - ixgb_cleanup_eeprom(hw); - - /* clear the init_ctrl_reg_1 to signify that the cache is invalidated */ - ee_map->init_ctrl_reg_1 = cpu_to_le16(EEPROM_ICW1_SIGNATURE_CLEAR); -} - -/****************************************************************************** - * Reads a 16 bit word from the EEPROM. - * - * hw - Struct containing variables accessed by shared code - * offset - offset of 16 bit word in the EEPROM to read - * - * Returns: - * The 16-bit value read from the eeprom - *****************************************************************************/ -u16 -ixgb_read_eeprom(struct ixgb_hw *hw, - u16 offset) -{ - u16 data; - - /* Prepare the EEPROM for reading */ - ixgb_setup_eeprom(hw); - - /* Send the READ command (opcode + addr) */ - ixgb_shift_out_bits(hw, EEPROM_READ_OPCODE, 3); - /* - * We have a 64 word EEPROM, there are 6 address bits - */ - ixgb_shift_out_bits(hw, offset, 6); - - /* Read the data */ - data = ixgb_shift_in_bits(hw); - - /* End this read operation */ - ixgb_standby_eeprom(hw); - - return data; -} - -/****************************************************************************** - * Reads eeprom and stores data in shared structure. - * Validates eeprom checksum and eeprom signature. - * - * hw - Struct containing variables accessed by shared code - * - * Returns: - * true: if eeprom read is successful - * false: otherwise. - *****************************************************************************/ -bool -ixgb_get_eeprom_data(struct ixgb_hw *hw) -{ - u16 i; - u16 checksum = 0; - struct ixgb_ee_map_type *ee_map; - - ENTER(); - - ee_map = (struct ixgb_ee_map_type *)hw->eeprom; - - pr_debug("Reading eeprom data\n"); - for (i = 0; i < IXGB_EEPROM_SIZE ; i++) { - u16 ee_data; - ee_data = ixgb_read_eeprom(hw, i); - checksum += ee_data; - hw->eeprom[i] = cpu_to_le16(ee_data); - } - - if (checksum != (u16) EEPROM_SUM) { - pr_debug("Checksum invalid\n"); - /* clear the init_ctrl_reg_1 to signify that the cache is - * invalidated */ - ee_map->init_ctrl_reg_1 = cpu_to_le16(EEPROM_ICW1_SIGNATURE_CLEAR); - return false; - } - - if ((ee_map->init_ctrl_reg_1 & cpu_to_le16(EEPROM_ICW1_SIGNATURE_MASK)) - != cpu_to_le16(EEPROM_ICW1_SIGNATURE_VALID)) { - pr_debug("Signature invalid\n"); - return false; - } - - return true; -} - -/****************************************************************************** - * Local function to check if the eeprom signature is good - * If the eeprom signature is good, calls ixgb)get_eeprom_data. - * - * hw - Struct containing variables accessed by shared code - * - * Returns: - * true: eeprom signature was good and the eeprom read was successful - * false: otherwise. - ******************************************************************************/ -static bool -ixgb_check_and_get_eeprom_data (struct ixgb_hw* hw) -{ - struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom; - - if ((ee_map->init_ctrl_reg_1 & cpu_to_le16(EEPROM_ICW1_SIGNATURE_MASK)) - == cpu_to_le16(EEPROM_ICW1_SIGNATURE_VALID)) { - return true; - } else { - return ixgb_get_eeprom_data(hw); - } -} - -/****************************************************************************** - * return a word from the eeprom - * - * hw - Struct containing variables accessed by shared code - * index - Offset of eeprom word - * - * Returns: - * Word at indexed offset in eeprom, if valid, 0 otherwise. - ******************************************************************************/ -__le16 -ixgb_get_eeprom_word(struct ixgb_hw *hw, u16 index) -{ - - if (index < IXGB_EEPROM_SIZE && ixgb_check_and_get_eeprom_data(hw)) - return hw->eeprom[index]; - - return 0; -} - -/****************************************************************************** - * return the mac address from EEPROM - * - * hw - Struct containing variables accessed by shared code - * mac_addr - Ethernet Address if EEPROM contents are valid, 0 otherwise - * - * Returns: None. - ******************************************************************************/ -void -ixgb_get_ee_mac_addr(struct ixgb_hw *hw, - u8 *mac_addr) -{ - int i; - struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom; - - ENTER(); - - if (ixgb_check_and_get_eeprom_data(hw)) { - for (i = 0; i < ETH_ALEN; i++) { - mac_addr[i] = ee_map->mac_addr[i]; - } - pr_debug("eeprom mac address = %pM\n", mac_addr); - } -} - - -/****************************************************************************** - * return the Printed Board Assembly number from EEPROM - * - * hw - Struct containing variables accessed by shared code - * - * Returns: - * PBA number if EEPROM contents are valid, 0 otherwise - ******************************************************************************/ -u32 -ixgb_get_ee_pba_number(struct ixgb_hw *hw) -{ - if (ixgb_check_and_get_eeprom_data(hw)) - return le16_to_cpu(hw->eeprom[EEPROM_PBA_1_2_REG]) - | (le16_to_cpu(hw->eeprom[EEPROM_PBA_3_4_REG])<<16); - - return 0; -} - - -/****************************************************************************** - * return the Device Id from EEPROM - * - * hw - Struct containing variables accessed by shared code - * - * Returns: - * Device Id if EEPROM contents are valid, 0 otherwise - ******************************************************************************/ -u16 -ixgb_get_ee_device_id(struct ixgb_hw *hw) -{ - struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom; - - if (ixgb_check_and_get_eeprom_data(hw)) - return le16_to_cpu(ee_map->device_id); - - return 0; -} - diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ee.h b/drivers/net/ethernet/intel/ixgb/ixgb_ee.h deleted file mode 100644 index 3ee0a09e5d0a..000000000000 --- a/drivers/net/ethernet/intel/ixgb/ixgb_ee.h +++ /dev/null @@ -1,79 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 1999 - 2008 Intel Corporation. */ - -#ifndef _IXGB_EE_H_ -#define _IXGB_EE_H_ - -#define IXGB_EEPROM_SIZE 64 /* Size in words */ - -/* EEPROM Commands */ -#define EEPROM_READ_OPCODE 0x6 /* EEPROM read opcode */ -#define EEPROM_WRITE_OPCODE 0x5 /* EEPROM write opcode */ -#define EEPROM_ERASE_OPCODE 0x7 /* EEPROM erase opcode */ -#define EEPROM_EWEN_OPCODE 0x13 /* EEPROM erase/write enable */ -#define EEPROM_EWDS_OPCODE 0x10 /* EEPROM erase/write disable */ - -/* EEPROM MAP (Word Offsets) */ -#define EEPROM_IA_1_2_REG 0x0000 -#define EEPROM_IA_3_4_REG 0x0001 -#define EEPROM_IA_5_6_REG 0x0002 -#define EEPROM_COMPATIBILITY_REG 0x0003 -#define EEPROM_PBA_1_2_REG 0x0008 -#define EEPROM_PBA_3_4_REG 0x0009 -#define EEPROM_INIT_CONTROL1_REG 0x000A -#define EEPROM_SUBSYS_ID_REG 0x000B -#define EEPROM_SUBVEND_ID_REG 0x000C -#define EEPROM_DEVICE_ID_REG 0x000D -#define EEPROM_VENDOR_ID_REG 0x000E -#define EEPROM_INIT_CONTROL2_REG 0x000F -#define EEPROM_SWDPINS_REG 0x0020 -#define EEPROM_CIRCUIT_CTRL_REG 0x0021 -#define EEPROM_D0_D3_POWER_REG 0x0022 -#define EEPROM_FLASH_VERSION 0x0032 -#define EEPROM_CHECKSUM_REG 0x003F - -/* Mask bits for fields in Word 0x0a of the EEPROM */ - -#define EEPROM_ICW1_SIGNATURE_MASK 0xC000 -#define EEPROM_ICW1_SIGNATURE_VALID 0x4000 -#define EEPROM_ICW1_SIGNATURE_CLEAR 0x0000 - -/* For checksumming, the sum of all words in the EEPROM should equal 0xBABA. */ -#define EEPROM_SUM 0xBABA - -/* EEPROM Map Sizes (Byte Counts) */ -#define PBA_SIZE 4 - -/* EEPROM Map defines (WORD OFFSETS)*/ - -/* EEPROM structure */ -struct ixgb_ee_map_type { - u8 mac_addr[ETH_ALEN]; - __le16 compatibility; - __le16 reserved1[4]; - __le32 pba_number; - __le16 init_ctrl_reg_1; - __le16 subsystem_id; - __le16 subvendor_id; - __le16 device_id; - __le16 vendor_id; - __le16 init_ctrl_reg_2; - __le16 oem_reserved[16]; - __le16 swdpins_reg; - __le16 circuit_ctrl_reg; - u8 d3_power; - u8 d0_power; - __le16 reserved2[28]; - __le16 checksum; -}; - -/* EEPROM Functions */ -u16 ixgb_read_eeprom(struct ixgb_hw *hw, u16 reg); - -bool ixgb_validate_eeprom_checksum(struct ixgb_hw *hw); - -void ixgb_update_eeprom_checksum(struct ixgb_hw *hw); - -void ixgb_write_eeprom(struct ixgb_hw *hw, u16 reg, u16 data); - -#endif /* IXGB_EE_H */ diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c deleted file mode 100644 index efa980514944..000000000000 --- a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c +++ /dev/null @@ -1,642 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Copyright(c) 1999 - 2008 Intel Corporation. */ - -/* ethtool support for ixgb */ - -#include "ixgb.h" - -#include <linux/uaccess.h> - -#define IXGB_ALL_RAR_ENTRIES 16 - -enum {NETDEV_STATS, IXGB_STATS}; - -struct ixgb_stats { - char stat_string[ETH_GSTRING_LEN]; - int type; - int sizeof_stat; - int stat_offset; -}; - -#define IXGB_STAT(m) IXGB_STATS, \ - sizeof_field(struct ixgb_adapter, m), \ - offsetof(struct ixgb_adapter, m) -#define IXGB_NETDEV_STAT(m) NETDEV_STATS, \ - sizeof_field(struct net_device, m), \ - offsetof(struct net_device, m) - -static struct ixgb_stats ixgb_gstrings_stats[] = { - {"rx_packets", IXGB_NETDEV_STAT(stats.rx_packets)}, - {"tx_packets", IXGB_NETDEV_STAT(stats.tx_packets)}, - {"rx_bytes", IXGB_NETDEV_STAT(stats.rx_bytes)}, - {"tx_bytes", IXGB_NETDEV_STAT(stats.tx_bytes)}, - {"rx_errors", IXGB_NETDEV_STAT(stats.rx_errors)}, - {"tx_errors", IXGB_NETDEV_STAT(stats.tx_errors)}, - {"rx_dropped", IXGB_NETDEV_STAT(stats.rx_dropped)}, - {"tx_dropped", IXGB_NETDEV_STAT(stats.tx_dropped)}, - {"multicast", IXGB_NETDEV_STAT(stats.multicast)}, - {"collisions", IXGB_NETDEV_STAT(stats.collisions)}, - -/* { "rx_length_errors", IXGB_NETDEV_STAT(stats.rx_length_errors) }, */ - {"rx_over_errors", IXGB_NETDEV_STAT(stats.rx_over_errors)}, - {"rx_crc_errors", IXGB_NETDEV_STAT(stats.rx_crc_errors)}, - {"rx_frame_errors", IXGB_NETDEV_STAT(stats.rx_frame_errors)}, - {"rx_no_buffer_count", IXGB_STAT(stats.rnbc)}, - {"rx_fifo_errors", IXGB_NETDEV_STAT(stats.rx_fifo_errors)}, - {"rx_missed_errors", IXGB_NETDEV_STAT(stats.rx_missed_errors)}, - {"tx_aborted_errors", IXGB_NETDEV_STAT(stats.tx_aborted_errors)}, - {"tx_carrier_errors", IXGB_NETDEV_STAT(stats.tx_carrier_errors)}, - {"tx_fifo_errors", IXGB_NETDEV_STAT(stats.tx_fifo_errors)}, - {"tx_heartbeat_errors", IXGB_NETDEV_STAT(stats.tx_heartbeat_errors)}, - {"tx_window_errors", IXGB_NETDEV_STAT(stats.tx_window_errors)}, - {"tx_deferred_ok", IXGB_STAT(stats.dc)}, - {"tx_timeout_count", IXGB_STAT(tx_timeout_count) }, - {"tx_restart_queue", IXGB_STAT(restart_queue) }, - {"rx_long_length_errors", IXGB_STAT(stats.roc)}, - {"rx_short_length_errors", IXGB_STAT(stats.ruc)}, - {"tx_tcp_seg_good", IXGB_STAT(stats.tsctc)}, - {"tx_tcp_seg_failed", IXGB_STAT(stats.tsctfc)}, - {"rx_flow_control_xon", IXGB_STAT(stats.xonrxc)}, - {"rx_flow_control_xoff", IXGB_STAT(stats.xoffrxc)}, - {"tx_flow_control_xon", IXGB_STAT(stats.xontxc)}, - {"tx_flow_control_xoff", IXGB_STAT(stats.xofftxc)}, - {"rx_csum_offload_good", IXGB_STAT(hw_csum_rx_good)}, - {"rx_csum_offload_errors", IXGB_STAT(hw_csum_rx_error)}, - {"tx_csum_offload_good", IXGB_STAT(hw_csum_tx_good)}, - {"tx_csum_offload_errors", IXGB_STAT(hw_csum_tx_error)} -}; - -#define IXGB_STATS_LEN ARRAY_SIZE(ixgb_gstrings_stats) - -static int -ixgb_get_link_ksettings(struct net_device *netdev, - struct ethtool_link_ksettings *cmd) -{ - struct ixgb_adapter *adapter = netdev_priv(netdev); - - ethtool_link_ksettings_zero_link_mode(cmd, supported); - ethtool_link_ksettings_add_link_mode(cmd, supported, 10000baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE); - - ethtool_link_ksettings_zero_link_mode(cmd, advertising); - ethtool_link_ksettings_add_link_mode(cmd, advertising, 10000baseT_Full); - ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE); - - cmd->base.port = PORT_FIBRE; - - if (netif_carrier_ok(adapter->netdev)) { - cmd->base.speed = SPEED_10000; - cmd->base.duplex = DUPLEX_FULL; - } else { - cmd->base.speed = SPEED_UNKNOWN; - cmd->base.duplex = DUPLEX_UNKNOWN; - } - - cmd->base.autoneg = AUTONEG_DISABLE; - return 0; -} - -void ixgb_set_speed_duplex(struct net_device *netdev) -{ - struct ixgb_adapter *adapter = netdev_priv(netdev); - /* be optimistic about our link, since we were up before */ - adapter->link_speed = 10000; - adapter->link_duplex = FULL_DUPLEX; - netif_carrier_on(netdev); - netif_wake_queue(netdev); -} - -static int -ixgb_set_link_ksettings(struct net_device *netdev, - const struct ethtool_link_ksettings *cmd) -{ - struct ixgb_adapter *adapter = netdev_priv(netdev); - u32 speed = cmd->base.speed; - - if (cmd->base.autoneg == AUTONEG_ENABLE || - (speed + cmd->base.duplex != SPEED_10000 + DUPLEX_FULL)) - return -EINVAL; - - if (netif_running(adapter->netdev)) { - ixgb_down(adapter, true); - ixgb_reset(adapter); - ixgb_up(adapter); - ixgb_set_speed_duplex(netdev); - } else - ixgb_reset(adapter); - - return 0; -} - -static void -ixgb_get_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) -{ - struct ixgb_adapter *adapter = netdev_priv(netdev); - struct ixgb_hw *hw = &adapter->hw; |