diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_type.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_type.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 7af7758374d4..bc3be64cf3d9 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -330,11 +330,34 @@ struct ice_netlist_info { u16 cust_ver; /* customer version */ }; +/* Enumeration of possible flash banks for the NVM, OROM, and Netlist modules + * of the flash image. + */ +enum ice_flash_bank { + ICE_INVALID_FLASH_BANK, + ICE_1ST_FLASH_BANK, + ICE_2ND_FLASH_BANK, +}; + +/* information for accessing NVM, OROM, and Netlist flash banks */ +struct ice_bank_info { + u32 nvm_ptr; /* Pointer to 1st NVM bank */ + u32 nvm_size; /* Size of NVM bank */ + u32 orom_ptr; /* Pointer to 1st OROM bank */ + u32 orom_size; /* Size of OROM bank */ + u32 netlist_ptr; /* Pointer to 1st Netlist bank */ + u32 netlist_size; /* Size of Netlist bank */ + enum ice_flash_bank nvm_bank; /* Active NVM bank */ + enum ice_flash_bank orom_bank; /* Active OROM bank */ + enum ice_flash_bank netlist_bank; /* Active Netlist bank */ +}; + /* Flash Chip Information */ struct ice_flash_info { struct ice_orom_info orom; /* Option ROM version info */ struct ice_nvm_info nvm; /* NVM version information */ struct ice_netlist_info netlist;/* Netlist version info */ + struct ice_bank_info banks; /* Flash Bank information */ u16 sr_words; /* Shadow RAM size in words */ u32 flash_size; /* Size of available flash in bytes */ u8 blank_nvm_mode; /* is NVM empty (no FW present) */ @@ -770,6 +793,7 @@ struct ice_hw_port_stats { }; /* Checksum and Shadow RAM pointers */ +#define ICE_SR_NVM_CTRL_WORD 0x00 #define ICE_SR_BOOT_CFG_PTR 0x132 #define ICE_SR_NVM_WOL_CFG 0x19 #define ICE_NVM_OROM_VER_OFF 0x02 @@ -789,10 +813,23 @@ struct ice_hw_port_stats { #define ICE_OROM_VER_MASK (0xff << ICE_OROM_VER_SHIFT) #define ICE_SR_PFA_PTR 0x40 #define ICE_SR_1ST_NVM_BANK_PTR 0x42 +#define ICE_SR_NVM_BANK_SIZE 0x43 #define ICE_SR_1ST_OROM_BANK_PTR 0x44 +#define ICE_SR_OROM_BANK_SIZE 0x45 #define ICE_SR_NETLIST_BANK_PTR 0x46 +#define ICE_SR_NETLIST_BANK_SIZE 0x47 #define ICE_SR_SECTOR_SIZE_IN_WORDS 0x800 +/* Auxiliary field, mask, and shift definition for Shadow RAM and NVM Flash */ +#define ICE_SR_CTRL_WORD_1_S 0x06 +#define ICE_SR_CTRL_WORD_1_M (0x03 << ICE_SR_CTRL_WORD_1_S) +#define ICE_SR_CTRL_WORD_VALID 0x1 +#define ICE_SR_CTRL_WORD_OROM_BANK BIT(3) +#define ICE_SR_CTRL_WORD_NETLIST_BANK BIT(4) +#define ICE_SR_CTRL_WORD_NVM_BANK BIT(5) + +#define ICE_SR_NVM_PTR_4KB_UNITS BIT(15) + /* Link override related */ #define ICE_SR_PFA_LINK_OVERRIDE_WORDS 10 #define ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS 4 |