powerpc/mpc85xx: Add T4160 SoC

[u-boot] / drivers / net / fm / p1023.c

diff --git a/drivers/net/fm/p1023.c b/drivers/net/fm/p1023.c
index b17dc40b8a8f900fe73ee7386652d1929f447afd..387d2a382dad629cbc897b89418632c0c90d34e3 100644 (file)
--- a/drivers/net/fm/p1023.c
+++ b/drivers/net/fm/p1023.c
@@ -23,7 +23,7 @@
 #include <asm/immap_85xx.h>
 #include <asm/fsl_serdes.h>
 
-u32 port_to_devdisr[] = {
+static u32 port_to_devdisr[] = {
        [FM1_DTSEC1] = MPC85xx_DEVDISR_TSEC1,
        [FM1_DTSEC2] = MPC85xx_DEVDISR_TSEC2,
 };
@@ -39,6 +39,11 @@ static int is_device_disabled(enum fm_port port)
 void fman_disable_port(enum fm_port port)
 {
        ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+       /* don't allow disabling of DTSEC1 as its needed for MDIO */
+       if (port == FM1_DTSEC1)
+               return;
+
        setbits_be32(&gur->devdisr, port_to_devdisr[port]);
 }