i210.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef _INTEL_I210_H_
#define _INTEL_I210_H_
 
#include <types.h>
#include <device/device.h>
 
#define I210_PCI_MEM_BAR_OFFSET 0x10
#define I210_REG_EECTRL         0x12010   /* Offset for EEPROM control reg */
#define  I210_FLUPD             0x800000  /* Start flash update bit */
#define  I210_FLUDONE           0x4000000 /* Flash update done indicator */
#define I210_REG_EEREAD         0x12014   /* Offset for EEPROM read reg */
#define I210_REG_EEWRITE        0x12018   /* Offset for EEPROM write reg */
#define  I210_CMDV              0x01      /* command valid bit */
#define  I210_DONE              0x02      /* command done bit */
#define I210_TARGET_CHECKSUM    0xBABA    /* resulting checksum */
 
/*define some other useful values here */
#define I210_POLL_TIMEOUT_US    300000    /* 300 ms */
/*Define some error states here*/
#define I210_SUCCESS            0x00000000
#define I210_INVALID_PARAM      0x00000001
#define I210_NOT_READY          0x00000002
#define I210_READ_ERROR         0x00000004
#define I210_WRITE_ERROR        0x00000008
#define I210_CHECKSUM_ERROR     0x00000010
#define I210_FLASH_UPDATE_ERROR 0x00000020
 
#define MAC_ADDR_LEN            6
 
/* We need one function we can call to get a MAC address to use */
/* This function can be coded somewhere else but must exist. */
extern enum cb_err mainboard_get_mac_address(struct device *dev, uint8_t mac[MAC_ADDR_LEN]);
 
#endif /* _INTEL_I210_H_ */