diff options
| author | Yochai Hagvi <yochai.hagvi@intel.com> | 2024-08-30 14:07:22 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2024-10-01 21:11:38 +0300 |
| commit | ebb2693f8fbdb444e01ac6b6b50282aaabc96e77 (patch) | |
| tree | 877db7e5cb8aae82fe45ea25aeb2e5368b3605b9 /drivers/net/ethernet/intel/ice/ice_ptp_hw.h | |
| parent | df0b394f1ca79e2f589c5f7ae7cb8095c67bf00c (diff) | |
| download | linux-ebb2693f8fbdb444e01ac6b6b50282aaabc96e77.tar.xz | |
ice: Read SDP section from NVM for pin definitions
PTP pins assignment and their related SDPs (Software Definable Pins) are
currently hardcoded.
Fix that by reading NVM section instead on products supporting this,
which are E810 products.
If SDP section is not defined in NVM, the driver continues to use the
hardcoded table.
Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Signed-off-by: Yochai Hagvi <yochai.hagvi@intel.com>
Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ptp_hw.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ptp_hw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h index c42831449787..ff98f76969e3 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h @@ -405,6 +405,7 @@ int ice_read_sma_ctrl(struct ice_hw *hw, u8 *data); int ice_write_sma_ctrl(struct ice_hw *hw, u8 data); int ice_read_pca9575_reg(struct ice_hw *hw, u8 offset, u8 *data); bool ice_is_pca9575_present(struct ice_hw *hw); +int ice_ptp_read_sdp_ac(struct ice_hw *hw, __le16 *entries, uint *num_entries); enum dpll_pin_type ice_cgu_get_pin_type(struct ice_hw *hw, u8 pin, bool input); struct dpll_pin_frequency * ice_cgu_get_pin_freq_supp(struct ice_hw *hw, u8 pin, bool input, u8 *num); |