Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx

[u-boot] / drivers / net / fm / p5020.c

diff --git a/drivers/net/fm/p5020.c b/drivers/net/fm/p5020.c
index 69c27d22371fa7b1a36c54283cde092fe30c03b6..a7a6e43fe2c038293878f1ae6b59a8e3a8f760e0 100644 (file)
--- a/drivers/net/fm/p5020.c
+++ b/drivers/net/fm/p5020.c
@@ -43,6 +43,11 @@ 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->devdisr2, port_to_devdisr[port]);
 }