src/drivers/intel/i210/include/i210.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef _INTEL_I210_H_
   4 #define _INTEL_I210_H_
   5
   6 #include <types.h>
   7 #include <device/device.h>
   8
   9 #define I210_PCI_MEM_BAR_OFFSET 0x10
  10 #define I210_REG_EECTRL         0x12010   /* Offset for EEPROM control reg */
  11 #define  I210_FLUPD             0x800000  /* Start flash update bit */
  12 #define  I210_FLUDONE           0x4000000 /* Flash update done indicator */
  13 #define I210_REG_EEREAD         0x12014   /* Offset for EEPROM read reg */
  14 #define I210_REG_EEWRITE        0x12018   /* Offset for EEPROM write reg */
  15 #define  I210_CMDV              0x01      /* command valid bit */
  16 #define  I210_DONE              0x02      /* command done bit */
  17 #define I210_TARGET_CHECKSUM    0xBABA    /* resulting checksum */
  18
  19 /*define some other useful values here */
  20 #define I210_POLL_TIMEOUT_US    300000    /* 300 ms */
  21 /*Define some error states here*/
  22 #define I210_SUCCESS            0x00000000
  23 #define I210_INVALID_PARAM      0x00000001
  24 #define I210_NOT_READY          0x00000002
  25 #define I210_READ_ERROR         0x00000004
  26 #define I210_WRITE_ERROR        0x00000008
  27 #define I210_CHECKSUM_ERROR     0x00000010
  28 #define I210_FLASH_UPDATE_ERROR 0x00000020
  29
  30 #define MAC_ADDR_LEN            6
  31
  32 /* We need one function we can call to get a MAC address to use */
  33 enum cb_err mainboard_get_mac_address(struct device *dev, uint8_t mac[MAC_ADDR_LEN]);
  34
  35 #endif /* _INTEL_I210_H_ */