mb/siemens/mc_ehl3/gpio.c: Disable PSE GBE0 GPIO

Since the PSE GBE0 MAC has been disabled on this board in
commit 343644006f89 ("mb/siemens/mc_ehl3/devicetree.cb:
Remove TSN GbE 0"), therefore disable the corresponding
GPIOs as well.

BUG=none
TEST=Test link detection and IP assignment on the remaining
ports (PSE GBE1 and PCH GBE0) of mc_ehl3.

Change-Id: Ifa055f58894688471d68b9b93fcb994fdcb2a568
Signed-off-by: Jan Samek <jan.samek@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72449
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/gpio.c b/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/gpio.c
index b83fabc1..c835552 100644
--- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/gpio.c
+++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl3/gpio.c
@@ -20,10 +20,10 @@
 	PAD_NC(GPP_B23, NONE),				/* Not connected */
 
 	/* Community 0 - GpioGroup GPP_T */
-	PAD_CFG_NF(GPP_T4, NONE, DEEP, NF1),		/* PSE_GBE0_INT */
-	PAD_CFG_GPO(GPP_T5, 1, DEEP),			/* PSE_GBE0_RST_N */
-	PAD_CFG_NF(GPP_T6, NONE, DEEP, NF1),		/* PSE_GBE0_AUXTS */
-	PAD_CFG_NF(GPP_T7, NONE, DEEP, NF1),		/* PSE_GBE0_PPS */
+	PAD_NC(GPP_T4, NONE),				/* Not connected */
+	PAD_NC(GPP_T5, NONE),				/* Not connected */
+	PAD_NC(GPP_T6, NONE),				/* Not connected */
+	PAD_NC(GPP_T7, NONE),				/* Not connected */
 	PAD_CFG_NF(GPP_T12, NONE, DEEP, NF2),		/* SIO_UART0_RXD */
 	PAD_CFG_NF(GPP_T13, NONE, DEEP, NF2),		/* SIO_UART0_TXD */
 
@@ -80,17 +80,17 @@
 	PAD_NC(GPP_S1, NONE),				/* Not connected */
 
 	/* Community 3 - GpioGroup GPP_A */
-	PAD_CFG_NF(GPP_A0, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_TXD3 */
-	PAD_CFG_NF(GPP_A1, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_TXD2 */
-	PAD_CFG_NF(GPP_A2, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_TXD1 */
-	PAD_CFG_NF(GPP_A3, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_TXD0 */
-	PAD_CFG_NF(GPP_A4, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_TXCLK */
-	PAD_CFG_NF(GPP_A5, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_TXCTL */
-	PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_RXCLK */
-	PAD_CFG_NF(GPP_A7, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_RXD3 */
-	PAD_CFG_NF(GPP_A8, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_RXD2 */
-	PAD_CFG_NF(GPP_A9, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_RXD1 */
-	PAD_CFG_NF(GPP_A10, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_RXD0 */
+	PAD_NC(GPP_A0, NONE),				/* Not connected */
+	PAD_NC(GPP_A1, NONE),				/* Not connected */
+	PAD_NC(GPP_A2, NONE),				/* Not connected */
+	PAD_NC(GPP_A3, NONE),				/* Not connected */
+	PAD_NC(GPP_A4, NONE),				/* Not connected */
+	PAD_NC(GPP_A5, NONE),				/* Not connected */
+	PAD_NC(GPP_A6, NONE),				/* Not connected */
+	PAD_NC(GPP_A7, NONE),				/* Not connected */
+	PAD_NC(GPP_A8, NONE),				/* Not connected */
+	PAD_NC(GPP_A9, NONE),				/* Not connected */
+	PAD_NC(GPP_A10, NONE),				/* Not connected */
 	PAD_CFG_NF(GPP_A11, NONE, DEEP, NF1),		/* PSE_GBE1_RGMII_TXD3 */
 	PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1),		/* PSE_GBE1_RGMII_TXD2 */
 	PAD_CFG_NF(GPP_A13, NONE, DEEP, NF1),		/* PSE_GBE1_RGMII_TXD1 */
@@ -103,11 +103,11 @@
 	PAD_CFG_NF(GPP_A20, NONE, DEEP, NF1),		/* PSE_GBE1_RGMII_RXD2 */
 	PAD_CFG_NF(GPP_A21, NONE, DEEP, NF1),		/* PSE_GBE1_RGMII_RXD1 */
 	PAD_CFG_NF(GPP_A22, NONE, DEEP, NF1),		/* PSE_GBE1_RGMII_RXD0 */
-	PAD_CFG_NF(GPP_A23, NONE, DEEP, NF1),		/* PSE_GBE0_RGMII_RXCTL */
+	PAD_NC(GPP_A23, NONE),				/* Not connected */
 
 	/* Community 4 - GpioGroup GPP_C */
-	PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1),		/* PSE_GBE0_MDC */
-	PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1),		/* PSE_GBE0_MDIO */
+	PAD_NC(GPP_C3, NONE),				/* Not connected */
+	PAD_NC(GPP_C4, NONE),				/* Not connected */
 	PAD_CFG_NF(GPP_C6, NONE, DEEP, NF1),		/* PSE_GBE0_AUXTS */
 	PAD_CFG_NF(GPP_C7, NONE, DEEP, NF1),		/* PSE_GBE0_PPS */
 	PAD_CFG_NF(GPP_C12, NONE, DEEP, NF4),		/* SIO_UART1_RXD */