From: Nir Efrati <nir.efr...@intel.com> Integrated NVM is not supported on i225 and can be removed.
Signed-off-by: Nir Efrati <nir.efr...@intel.com> Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com> --- drivers/net/intel/e1000/base/e1000_i225.c | 98 +---------------------- drivers/net/intel/e1000/base/e1000_i225.h | 2 - 2 files changed, 1 insertion(+), 99 deletions(-) diff --git a/drivers/net/intel/e1000/base/e1000_i225.c b/drivers/net/intel/e1000/base/e1000_i225.c index 13b4465b9c..a6f113608b 100644 --- a/drivers/net/intel/e1000/base/e1000_i225.c +++ b/drivers/net/intel/e1000/base/e1000_i225.c @@ -65,7 +65,7 @@ static s32 e1000_init_nvm_params_i225(struct e1000_hw *hw) nvm->ops.validate = e1000_validate_nvm_checksum_i225; nvm->ops.update = e1000_update_nvm_checksum_i225; } else { - hw->nvm.type = e1000_nvm_invm; + hw->nvm.type = e1000_nvm_none; nvm->ops.write = e1000_null_write_nvm; nvm->ops.validate = e1000_null_ops_generic; nvm->ops.update = e1000_null_ops_generic; @@ -584,102 +584,6 @@ static s32 __e1000_write_nvm_srwr(struct e1000_hw *hw, u16 offset, u16 words, return ret_val; } -/* e1000_read_invm_version_i225 - Reads iNVM version and image type - * @hw: pointer to the HW structure - * @invm_ver: version structure for the version read - * - * Reads iNVM version and image type. - */ -s32 e1000_read_invm_version_i225(struct e1000_hw *hw, - struct e1000_fw_version *invm_ver) -{ - u32 *record = NULL; - u32 *next_record = NULL; - u32 i = 0; - u32 invm_dword = 0; - u32 invm_blocks = E1000_INVM_SIZE - (E1000_INVM_ULT_BYTES_SIZE / - E1000_INVM_RECORD_SIZE_IN_BYTES); - u32 buffer[E1000_INVM_SIZE]; - s32 status = -E1000_ERR_INVM_VALUE_NOT_FOUND; - u16 version = 0; - - DEBUGFUNC("e1000_read_invm_version_i225"); - - /* Read iNVM memory */ - for (i = 0; i < E1000_INVM_SIZE; i++) { - invm_dword = E1000_READ_REG(hw, E1000_INVM_DATA_REG(i)); - buffer[i] = invm_dword; - } - - /* Read version number */ - for (i = 1; i < invm_blocks; i++) { - record = &buffer[invm_blocks - i]; - next_record = &buffer[invm_blocks - i + 1]; - - /* Check if we have first version location used */ - if (i == 1 && (*record & E1000_INVM_VER_FIELD_ONE) == 0) { - version = 0; - status = E1000_SUCCESS; - break; - } - /* Check if we have second version location used */ - else if ((i == 1) && - ((*record & E1000_INVM_VER_FIELD_TWO) == 0)) { - version = (*record & E1000_INVM_VER_FIELD_ONE) >> 3; - status = E1000_SUCCESS; - break; - } - /* Check if we have odd version location - * used and it is the last one used - */ - else if ((((*record & E1000_INVM_VER_FIELD_ONE) == 0) && - ((*record & 0x3) == 0)) || (((*record & 0x3) != 0) && - (i != 1))) { - version = (*next_record & E1000_INVM_VER_FIELD_TWO) - >> 13; - status = E1000_SUCCESS; - break; - } - /* Check if we have even version location - * used and it is the last one used - */ - else if (((*record & E1000_INVM_VER_FIELD_TWO) == 0) && - ((*record & 0x3) == 0)) { - version = (*record & E1000_INVM_VER_FIELD_ONE) >> 3; - status = E1000_SUCCESS; - break; - } - } - - if (status == E1000_SUCCESS) { - invm_ver->invm_major = (version & E1000_INVM_MAJOR_MASK) - >> E1000_INVM_MAJOR_SHIFT; - invm_ver->invm_minor = version & E1000_INVM_MINOR_MASK; - } - /* Read Image Type */ - for (i = 1; i < invm_blocks; i++) { - record = &buffer[invm_blocks - i]; - next_record = &buffer[invm_blocks - i + 1]; - - /* Check if we have image type in first location used */ - if (i == 1 && (*record & E1000_INVM_IMGTYPE_FIELD) == 0) { - invm_ver->invm_img_type = 0; - status = E1000_SUCCESS; - break; - } - /* Check if we have image type in first location used */ - else if ((((*record & 0x3) == 0) && - ((*record & E1000_INVM_IMGTYPE_FIELD) == 0)) || - ((((*record & 0x3) != 0) && (i != 1)))) { - invm_ver->invm_img_type = - (*next_record & E1000_INVM_IMGTYPE_FIELD) >> 23; - status = E1000_SUCCESS; - break; - } - } - return status; -} - /* e1000_validate_nvm_checksum_i225 - Validate EEPROM checksum * @hw: pointer to the HW structure * diff --git a/drivers/net/intel/e1000/base/e1000_i225.h b/drivers/net/intel/e1000/base/e1000_i225.h index b0414b6a36..ef4e646e02 100644 --- a/drivers/net/intel/e1000/base/e1000_i225.h +++ b/drivers/net/intel/e1000/base/e1000_i225.h @@ -13,8 +13,6 @@ s32 e1000_write_nvm_srwr_i225(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); s32 e1000_read_nvm_srrd_i225(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); -s32 e1000_read_invm_version_i225(struct e1000_hw *hw, - struct e1000_fw_version *invm_ver); s32 e1000_set_flsw_flash_burst_counter_i225(struct e1000_hw *hw, u32 burst_counter); s32 e1000_write_erase_flash_command_i225(struct e1000_hw *hw, u32 opcode, -- 2.43.5