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Register qcom,shikra-ethqos backed by a new shikra_data descriptor that enables the three NOC clocks required for DMA memory access (axi-noc, pcie-tile-axi-noc, stmmaceth) all at 120 MHz, and the 36-bit DMA address width. Signed-off-by: Mohd Ayaan Anwar --- .../ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index a31541506a4c930c76374d7d8b7eceb6f51f37a7..f96680456472d1fa7b72bd404c1ddc20e505f05c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -328,6 +328,36 @@ static const struct ethqos_emac_driver_data emac_v4_0_0_data = { }, }; +static const struct ethqos_noc_clk_cfg shikra_noc_clks[] = { + { "axi-noc", 120000000 }, + { "pcie-tile-axi-noc", 120000000 }, + { "stmmaceth", 120000000 }, +}; + +static const struct ethqos_emac_driver_data shikra_data = { + .dma_addr_width = 36, + .has_emac_ge_3 = true, + .noc_clk_cfg = shikra_noc_clks, + .num_noc_clks = ARRAY_SIZE(shikra_noc_clks), + .rgmii_config_loopback_en = false, + .dwmac4_addrs = { + .dma_chan = 0x00008100, + .dma_chan_offset = 0x1000, + .mtl_chan = 0x00008000, + .mtl_chan_offset = 0x1000, + .mtl_ets_ctrl = 0x00008010, + .mtl_ets_ctrl_offset = 0x1000, + .mtl_txq_weight = 0x00008018, + .mtl_txq_weight_offset = 0x1000, + .mtl_send_slp_cred = 0x0000801c, + .mtl_send_slp_cred_offset = 0x1000, + .mtl_high_cred = 0x00008020, + .mtl_high_cred_offset = 0x1000, + .mtl_low_cred = 0x00008024, + .mtl_low_cred_offset = 0x1000, + }, +}; + static int ethqos_dll_configure(struct qcom_ethqos *ethqos) { struct device *dev = ðqos->pdev->dev; @@ -957,6 +987,7 @@ static const struct of_device_id qcom_ethqos_match[] = { { .compatible = "qcom,qcs404-ethqos", .data = &emac_v2_3_0_data}, { .compatible = "qcom,sa8775p-ethqos", .data = &emac_v4_0_0_data}, { .compatible = "qcom,sc8280xp-ethqos", .data = &emac_v3_0_0_data}, + { .compatible = "qcom,shikra-ethqos", .data = &shikra_data}, { .compatible = "qcom,sm8150-ethqos", .data = &emac_v2_1_0_data}, { } }; -- 2.34.1