/*******************************************************************************
Copyright(c) 1999 - 2002 Intel Corporation. All rights reserved.
Copyright 2011 Freescale Semiconductor, Inc.
* SPDX-License-Identifier: GPL-2.0+
Contact Information:
Linux NICS <linux.nics@intel.com>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*******************************************************************************/
/* e1000_hw.h
* Structures, enums, and macros for the MAC
*/
#ifndef _E1000_HW_H_
#define _E1000_HW_H_
#include <linux/list.h>
#include <malloc.h>
#include <net.h>
/* Avoids a compile error since struct eth_device is not defined */
#ifndef CONFIG_DM_ETH
#include <netdev.h>
#endif
#include <asm/io.h>
#include <pci.h>
#ifdef CONFIG_E1000_SPI
#include <spi.h>
#endif
#define E1000_ERR(NIC, fmt, args...) \
printf("e1000: %s: ERROR: " fmt, (NIC)->name ,##args)
#ifdef E1000_DEBUG
#define E1000_DBG(NIC, fmt, args...) \
printf("e1000: %s: DEBUG: " fmt, (NIC)->name ,##args)
#define DEBUGOUT(fmt, args...) printf(fmt ,##args)
#define DEBUGFUNC() printf("%s\n", __func__);
#else
#define E1000_DBG(HW, args...) do { } while (0)
#define DEBUGFUNC() do { } while (0)
#define DEBUGOUT(fmt, args...) do { } while (0)
#endif
/* I/O wrapper functions */
#define E1000_WRITE_REG(a, reg, value) \
writel((value), ((a)->hw_addr + E1000_##reg))
#define E1000_READ_REG(a, reg) \
readl((a)->hw_addr + E1000_##reg)
#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) \
writel((value), ((a)->hw_addr + E1000_##reg + ((offset) << 2)))
#define E1000_READ_REG_ARRAY(a, reg, offset) \
readl((a)->hw_addr + E1000_##reg + ((offset) << 2))
#define E1000_WRITE_FLUSH(a) \
do { E1000_READ_REG(a, STATUS); } while (0)
/* Forward declarations of structures used by the shared code */
struct e1000_hw;
struct e1000_hw_stats;
/* Internal E1000 helper functions */
struct e1000_hw *e1000_find_card(unsigned int cardnum);
#ifndef CONFIG_E1000_NO_NVM
int32_t e1000_acquire_eeprom(struct e1000_hw *hw);
void e1000_standby_eeprom(struct e1000_hw *hw);
void e1000_release_eeprom(struct e1000_hw *hw);
void e1000_raise_ee_clk(struct e1000_hw *hw, uint32_t *eecd);
void e1000_lower_ee_clk(struct e1000_hw *hw, uint32_t *eecd);
#endif
#ifdef CONFIG_E1000_SPI
int do_e1000_spi(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
int argc, char * const argv[]);
#endif
/* Enumerated types specific to the e1000 hardware */
/* Media Access Controlers */
typedef enum {
e1000_undefined = 0,
e1000_82542_rev2_0,
e1000_82542_rev2_1,
e1000_82543,
e1000_82544,
e1000_82540,
e1000_82545,
e1000_82545_rev_3,
e1000_82546,
e1000_82546_rev_3,
e1000_82541,
e1000_82541_rev_2,
e1000_82547,
e1000_82547_rev_2,
e1000_82571,
e1000_82572,
e1000_82573,
e1000_82574,
e1000_80003es2lan,
e1000_ich8lan,
e1000_igb,
e1000_num_macs
} e1000_mac_type;
/* Media Types */
typedef enum {
e1000_media_type_copper = 0,
e1000_media_type_fiber = 1,
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