diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/fm/p1023.c | 5 | ||||
-rw-r--r-- | drivers/net/fm/p3060.c | 5 | ||||
-rw-r--r-- | drivers/net/fm/p4080.c | 5 | ||||
-rw-r--r-- | drivers/net/fm/p5020.c | 5 |
4 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/fm/p1023.c b/drivers/net/fm/p1023.c index b17dc40..9765da5 100644 --- a/drivers/net/fm/p1023.c +++ b/drivers/net/fm/p1023.c @@ -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]); } diff --git a/drivers/net/fm/p3060.c b/drivers/net/fm/p3060.c index 176e1d2..c9748a9 100644 --- a/drivers/net/fm/p3060.c +++ b/drivers/net/fm/p3060.c @@ -45,6 +45,11 @@ 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]); } diff --git a/drivers/net/fm/p4080.c b/drivers/net/fm/p4080.c index 791caab..9dc6049 100644 --- a/drivers/net/fm/p4080.c +++ b/drivers/net/fm/p4080.c @@ -47,6 +47,11 @@ 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]); } diff --git a/drivers/net/fm/p5020.c b/drivers/net/fm/p5020.c index 69c27d2..a7a6e43 100644 --- 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]); } |