/******************************************************************************
* return the Printed Board Assembly number from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* PBA number if EEPROM contents are valid, 0 otherwise
******************************************************************************/
u32
ixgb_get_ee_pba_number(struct ixgb_hw *hw)
{
if (ixgb_check_and_get_eeprom_data(hw))
return le16_to_cpu(hw->eeprom[EEPROM_PBA_1_2_REG])
| (le16_to_cpu(hw->eeprom[EEPROM_PBA_3_4_REG])<<16);
return 0;
}
/******************************************************************************
* return a word from the eeprom
*
* hw - Struct containing variables accessed by shared code
* index - Offset of eeprom word
*
* Returns:
* Word at indexed offset in eeprom, if valid, 0 otherwise.
******************************************************************************/
__le16
ixgb_get_eeprom_word(struct ixgb_hw *hw, u16 index)
{
if (index < IXGB_EEPROM_SIZE && ixgb_check_and_get_eeprom_data(hw))
return hw->eeprom[index];
return 0;
}
/******************************************************************************
* return the Printed Board Assembly number from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* PBA number if EEPROM contents are valid, 0 otherwise
******************************************************************************/
uint32_t
ixgb_get_ee_pba_number(struct ixgb_hw *hw)
{
if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
return (le16_to_cpu(hw->eeprom[EEPROM_PBA_1_2_REG])
| (le16_to_cpu(hw->eeprom[EEPROM_PBA_3_4_REG]) << 16));
return (0);
}
/******************************************************************************
* return the Device Id from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* Device Id if EEPROM contents are valid, 0 otherwise
******************************************************************************/
u16
ixgb_get_ee_device_id(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
if (ixgb_check_and_get_eeprom_data(hw))
return le16_to_cpu(ee_map->device_id);
return 0;
}
/******************************************************************************
* return the Device Id from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* Device Id if EEPROM contents are valid, 0 otherwise
******************************************************************************/
uint16_t
ixgb_get_ee_device_id(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
if(ixgb_check_and_get_eeprom_data(hw) == TRUE)
return (le16_to_cpu(ee_map->device_id));
return (0);
}
/******************************************************************************
* return the D0 Power Management Bits from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* D0 Power Management Bits if EEPROM contents are valid, 0 otherwise
******************************************************************************/
uint8_t
ixgb_get_ee_d0_power(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *) hw->eeprom;
if (ixgb_check_and_get_eeprom_data (hw) == TRUE)
return(ee_map->d0_power);
return(0);
}
/******************************************************************************
* return the Software Defined Pins Register from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* SDP Register if EEPROM contents are valid, 0 otherwise
******************************************************************************/
uint16_t
ixgb_get_ee_swdpins_reg(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *) hw->eeprom;
if (ixgb_check_and_get_eeprom_data (hw) == TRUE)
return(ee_map->swdpins_reg);
return(0);
}
/******************************************************************************
* return the Vendor Id from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* Device Id if EEPROM contents are valid, 0 otherwise
******************************************************************************/
uint16_t
ixgb_get_ee_vendor_id(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *) hw->eeprom;
if (ixgb_check_and_get_eeprom_data (hw) == TRUE)
return(ee_map->vendor_id);
return(0);
}
/******************************************************************************
* return the Initialization Control Word 2 from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* Initialization Control Word 2 if EEPROM contents are valid, 0 otherwise
******************************************************************************/
uint16_t
ixgb_get_ee_init_ctrl_reg_2(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *) hw->eeprom;
if (ixgb_check_and_get_eeprom_data (hw) == TRUE)
return(ee_map->init_ctrl_reg_2);
return(0);
}
/******************************************************************************
* return the compatibility flags from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* compatibility flags if EEPROM contents are valid, 0 otherwise
******************************************************************************/
uint16_t
ixgb_get_ee_compatibility(struct ixgb_hw *hw)
{
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *) hw->eeprom;
if (ixgb_check_and_get_eeprom_data (hw) == TRUE)
return(ee_map->compatibility);
return(0);
}
/******************************************************************************
* return a word from the eeprom
*
* hw - Struct containing variables accessed by shared code
* index - Offset of eeprom word
*
* Returns:
* Word at indexed offset in eeprom, if valid, 0 otherwise.
******************************************************************************/
__le16
ixgb_get_eeprom_word(struct ixgb_hw *hw, u16 index)
{
if ((index < IXGB_EEPROM_SIZE) &&
(ixgb_check_and_get_eeprom_data(hw) == true)) {
return hw->eeprom[index];
}
return 0;
}
/******************************************************************************
* return a word from the eeprom
*
* hw - Struct containing variables accessed by shared code
* index - Offset of eeprom word
*
* Returns:
* Word at indexed offset in eeprom, if valid, 0 otherwise.
******************************************************************************/
uint16_t
ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index)
{
if((index < IXGB_EEPROM_SIZE) &&
(ixgb_check_and_get_eeprom_data(hw) == TRUE)) {
return (hw->eeprom[index]);
}
return (0);
}
/******************************************************************************
* return the Subsystem Id from EEPROM
*
* hw - Struct containing variables accessed by shared code
*
* Returns:
* Subsystem Id if EEPROM contents are valid, 0 otherwise
******************************************************************************/
u16
ixgb_get_ee_subsystem_id(struct ixgb_hw * hw)
{
struct ixgb_ee_map_type *ee_map =
(struct ixgb_ee_map_type *) hw->eeprom;
if (ixgb_check_and_get_eeprom_data(hw) == TRUE)
return (ee_map->subsystem_id);
return (0);
}
/******************************************************************************
* return the mac address from EEPROM
*
* hw - Struct containing variables accessed by shared code
* mac_addr - Ethernet Address if EEPROM contents are valid, 0 otherwise
*
* Returns: None.
******************************************************************************/
void
ixgb_get_ee_mac_addr(struct ixgb_hw *hw, uint8_t *mac_addr)
{
int i;
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
DEBUGFUNC("ixgb_get_ee_mac_addr");
if(ixgb_check_and_get_eeprom_data(hw) == TRUE) {
for(i = 0; i < IXGB_ETH_LENGTH_OF_ADDRESS; i++) {
mac_addr[i] = ee_map->mac_addr[i];
DEBUGOUT2("mac(%d) = %.2X\n", i, mac_addr[i]);
}
}
}
/******************************************************************************
* return the mac address from EEPROM
*
* hw - Struct containing variables accessed by shared code
* mac_addr - Ethernet Address if EEPROM contents are valid, 0 otherwise
*
* Returns: None.
******************************************************************************/
void
ixgb_get_ee_mac_addr(struct ixgb_hw *hw,
u8 *mac_addr)
{
int i;
struct ixgb_ee_map_type *ee_map = (struct ixgb_ee_map_type *)hw->eeprom;
ENTER();
if (ixgb_check_and_get_eeprom_data(hw)) {
for (i = 0; i < ETH_ALEN; i++) {
mac_addr[i] = ee_map->mac_addr[i];
}
pr_debug("eeprom mac address = %pM\n", mac_addr);
}
}
