[PATCH v3 05/12] net: ethernet: stmmac: add management of stm32mp13 for stm32
From: Christophe Roullier <hidden>
Date: 2023-09-28 15:17:27
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Christophe Roullier <redacted> Add Ethernet support for STM32MP13. STM32MP13 is STM32 SOC with 2 GMACs instances. GMAC IP version is SNPS 4.20. GMAC IP configure with 1 RX and 1 TX queue. DMA HW capability register supported RX Checksum Offload Engine supported TX Checksum insertion supported Wake-Up On Lan supported TSO supported Signed-off-by: Christophe Roullier <redacted> --- .../net/ethernet/stmicro/stmmac/dwmac-stm32.c | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 52106e0d7359f..a071dc6ffc95b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c@@ -537,9 +537,30 @@ static struct stm32_ops stm32mp1_dwmac_data = { } }; +static struct stm32_ops stm32mp13_dwmac_data = { + .set_mode = stm32mp1_set_mode, + .clk_prepare = stm32mp1_clk_prepare, + .suspend = stm32mp1_suspend, + .resume = stm32mp1_resume, + .parse_data = stm32mp1_parse_data, + .syscfg_clr_off = 0x08, + .pmcsetr = { + .eth1_clk_sel = BIT(16), + .eth1_ref_clk_sel = BIT(17), + .eth1_selmii = 0, + .eth1_sel_rgmii = BIT(21), + .eth1_sel_rmii = BIT(23), + .eth2_clk_sel = BIT(24), + .eth2_ref_clk_sel = BIT(25), + .eth2_sel_rgmii = BIT(29), + .eth2_sel_rmii = BIT(31) + } +}; + static const struct of_device_id stm32_dwmac_match[] = { { .compatible = "st,stm32-dwmac", .data = &stm32mcu_dwmac_data}, { .compatible = "st,stm32mp1-dwmac", .data = &stm32mp1_dwmac_data}, + { .compatible = "st,stm32mp13-dwmac", .data = &stm32mp13_dwmac_data}, { } }; MODULE_DEVICE_TABLE(of, stm32_dwmac_match);
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2.25.1