From: Christophe Roullier <christophe.roullier@xxxxxx>
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 <christophe.roullier@xxxxxxxxxxx>
---
.../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);
--
2.25.1
