6 files changed, 28 insertions, 0 deletions

diff --git a/drivers/net/fm/fm.h b/drivers/net/fm/fm.h
index be6714f..228df33 100644
--- a/drivers/net/fm/fm.h
+++ b/drivers/net/fm/fm.h
@@ -110,6 +110,7 @@ u32 fm_muram_base(int fm_idx);
 int fm_init_common(int index, struct ccsr_fman *reg);
 int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info);
 phy_interface_t fman_port_enet_if(enum fm_port port);
+void fman_disable_port(enum fm_port port);
 
 struct fsl_enet_mac {
 	void *base; /* MAC controller registers base address */
diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c
index 5f05ab1..512d7dd 100644
--- a/drivers/net/fm/init.c
+++ b/drivers/net/fm/init.c
@@ -123,6 +123,14 @@ void fman_enet_init(void)
 	return ;
 }
 
+void fm_disable_port(enum fm_port port)
+{
+	int i = fm_port_to_index(port);
+
+	fm_info[i].enabled = 0;
+	fman_disable_port(port);
+}
+
 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus)
 {
 	int i = fm_port_to_index(port);
diff --git a/drivers/net/fm/p1023.c b/drivers/net/fm/p1023.c
index c196e79..b17dc40 100644
--- a/drivers/net/fm/p1023.c
+++ b/drivers/net/fm/p1023.c
@@ -36,6 +36,12 @@ static int is_device_disabled(enum fm_port port)
 	return port_to_devdisr[port] & devdisr;
 }
 
+void fman_disable_port(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	setbits_be32(&gur->devdisr, port_to_devdisr[port]);
+}
+
 phy_interface_t fman_port_enet_if(enum fm_port port)
 {
 	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
diff --git a/drivers/net/fm/p4080.c b/drivers/net/fm/p4080.c
index 6761a2f..791caab 100644
--- a/drivers/net/fm/p4080.c
+++ b/drivers/net/fm/p4080.c
@@ -44,6 +44,12 @@ static int is_device_disabled(enum fm_port port)
 	return port_to_devdisr[port] & devdisr2;
 }
 
+void fman_disable_port(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	setbits_be32(&gur->devdisr2, port_to_devdisr[port]);
+}
+
 phy_interface_t fman_port_enet_if(enum fm_port port)
 {
 	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
diff --git a/drivers/net/fm/p5020.c b/drivers/net/fm/p5020.c
index 59638eb..69c27d2 100644
--- a/drivers/net/fm/p5020.c
+++ b/drivers/net/fm/p5020.c
@@ -40,6 +40,12 @@ static int is_device_disabled(enum fm_port port)
 	return port_to_devdisr[port] & devdisr2;
 }
 
+void fman_disable_port(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	setbits_be32(&gur->devdisr2, port_to_devdisr[port]);
+}
+
 phy_interface_t fman_port_enet_if(enum fm_port port)
 {
 	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
diff --git a/include/fm_eth.h b/include/fm_eth.h
index 2ca584a..c7c6882 100644
--- a/include/fm_eth.h
+++ b/include/fm_eth.h
@@ -110,5 +110,6 @@ void fdt_fixup_fman_ethernet(void *fdt);
 phy_interface_t fm_info_get_enet_if(enum fm_port port);
 void fm_info_set_phy_address(enum fm_port port, int address);
 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus);
+void fm_disable_port(enum fm_port port);
 
 #endif