From 713dcad2a8c74de23d593a73bec4c22365ebc83f Mon Sep 17 00:00:00 2001 From: Michal Michalik Date: Tue, 28 May 2024 16:03:59 -0700 Subject: ice: Add support for E825-C TS PLL handling The CGU layout of E825-C is a little different than E822/E823. Add support the new hardware adding relevant functions. Signed-off-by: Michal Michalik Reviewed-by: Przemek Kitszel Reviewed-by: Arkadiusz Kubalewski Signed-off-by: Karol Kolacinski Tested-by: Pucha Himasekhar Reddy Signed-off-by: Jacob Keller Link: https://lore.kernel.org/r/20240528-next-2024-05-28-ptp-refactors-v1-9-c082739bb6f6@intel.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/intel/ice/ice_common.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/ice/ice_common.c') diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index c37042d9bdd9..4dbd3fca5527 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -2314,8 +2314,13 @@ ice_parse_1588_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p, info->tmr_index_owned = ((number & ICE_TS_TMR_IDX_OWND_M) != 0); info->tmr_index_assoc = ((number & ICE_TS_TMR_IDX_ASSOC_M) != 0); - info->clk_freq = FIELD_GET(ICE_TS_CLK_FREQ_M, number); - info->clk_src = ((number & ICE_TS_CLK_SRC_M) != 0); + if (!ice_is_e825c(hw)) { + info->clk_freq = FIELD_GET(ICE_TS_CLK_FREQ_M, number); + info->clk_src = ((number & ICE_TS_CLK_SRC_M) != 0); + } else { + info->clk_freq = ICE_TIME_REF_FREQ_156_250; + info->clk_src = ICE_CLK_SRC_TCXO; + } if (info->clk_freq < NUM_ICE_TIME_REF_FREQ) { info->time_ref = (enum ice_time_ref_freq)info->clk_freq; -- cgit v1.2.3