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net: fec_mxc: Add support for i.MX91

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The i.MX91 SoC reuses the ENET FEC from i.MX93. Add all required driver
checks to make it work also on the i.MX91 based platforms.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
This commit is contained in:
Primoz Fiser
2026-02-06 20:29:30 -03:00
committed by Fabio Estevam
parent e5e75ea8c7
commit 1a79ea5b36
2 changed files with 3 additions and 3 deletions
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drivers/net/Kconfig
+1 -1
View File
@@ -423,7 +423,7 @@ config FEC_MXC_MDIO_BASE
config FEC_MXC
bool "FEC Ethernet controller"
depends on MX28 || MX5 || MX6 || MX7 || IMX8 || IMX8M || IMX8ULP || IMX93 || VF610
depends on MX28 || MX5 || MX6 || MX7 || IMX8 || IMX8M || IMX8ULP || IMX91 || IMX93 || VF610
help
This driver supports the 10/100 Fast Ethernet controller for
NXP i.MX processors.
drivers/net/fec_mxc.c
+2 -2
View File
@@ -594,7 +594,7 @@ static int fecmxc_init(struct udevice *dev)
/* Do not access reserved register */
if (!is_mx6ul() && !is_mx6ull() && !is_imx8() && !is_imx8m() && !is_imx8ulp() &&
!is_imx93()) {
!is_imx91() && !is_imx93()) {
/* clear MIB RAM */
for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4)
writel(0, i);
@@ -1236,7 +1236,7 @@ static int fecmxc_set_ref_clk(struct clk *clk_ref, phy_interface_t interface)
interface == PHY_INTERFACE_MODE_RGMII_RXID ||
interface == PHY_INTERFACE_MODE_RGMII_TXID) {
freq = 125000000;
if (is_imx93())
if (is_imx91() || is_imx93())
freq = freq << 1;
} else {
return -EINVAL;