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_ */ 36