void cvm_oct_rgmii_uninit(struct ifnet *ifp)
{
cvm_oct_private_t *priv = (cvm_oct_private_t *)ifp->if_softc;
cvm_oct_common_uninit(ifp);
/* Only true RGMII ports need to be polled. In GMII mode, port 0 is really
a RGMII port */
if (((priv->imode == CVMX_HELPER_INTERFACE_MODE_GMII) && (priv->port == 0)) ||
(priv->imode == CVMX_HELPER_INTERFACE_MODE_RGMII)) {
if (cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_SIM) {
cvmx_gmxx_rxx_int_en_t gmx_rx_int_en;
int interface = INTERFACE(priv->port);
int index = INDEX(priv->port);
/* Disable interrupts on inband status changes for this port */
gmx_rx_int_en.u64 = cvmx_read_csr(CVMX_GMXX_RXX_INT_EN(index, interface));
gmx_rx_int_en.s.phy_dupx = 0;
gmx_rx_int_en.s.phy_link = 0;
gmx_rx_int_en.s.phy_spd = 0;
cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, interface), gmx_rx_int_en.u64);
}
}
/* Remove the interrupt handler when the last port is removed */
number_rgmii_ports--;
if (number_rgmii_ports == 0)
panic("%s: need to implement IRQ release.", __func__);
}
void cvm_oct_rgmii_uninit(struct net_device *dev)
{
struct octeon_ethernet *priv = netdev_priv(dev);
cvm_oct_common_uninit(dev);
if (((priv->imode == CVMX_HELPER_INTERFACE_MODE_GMII)
&& (priv->port == 0))
|| (priv->imode == CVMX_HELPER_INTERFACE_MODE_RGMII)) {
if (!octeon_is_simulation()) {
union cvmx_gmxx_rxx_int_en gmx_rx_int_en;
int interface = INTERFACE(priv->port);
int index = INDEX(priv->port);
gmx_rx_int_en.u64 =
cvmx_read_csr(CVMX_GMXX_RXX_INT_EN
(index, interface));
gmx_rx_int_en.s.phy_dupx = 0;
gmx_rx_int_en.s.phy_link = 0;
gmx_rx_int_en.s.phy_spd = 0;
cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, interface),
gmx_rx_int_en.u64);
}
}
number_rgmii_ports--;
if (number_rgmii_ports == 0)
free_irq(OCTEON_IRQ_RML, &number_rgmii_ports);
}
void cvm_oct_spi_uninit(struct ifnet *ifp)
{
int interface;
cvm_oct_common_uninit(ifp);
number_spi_ports--;
if (number_spi_ports == 0) {
for (interface = 0; interface < 2; interface++) {
cvmx_write_csr(CVMX_SPXX_INT_MSK(interface), 0);
cvmx_write_csr(CVMX_STXX_INT_MSK(interface), 0);
}
panic("%s: IRQ release not yet implemented.", __func__);
}
}
void cvm_oct_spi_uninit(struct net_device *dev)
{
int interface;
cvm_oct_common_uninit(dev);
number_spi_ports--;
if (number_spi_ports == 0) {
for (interface = 0; interface < 2; interface++) {
cvmx_write_csr(CVMX_SPXX_INT_MSK(interface), 0);
cvmx_write_csr(CVMX_STXX_INT_MSK(interface), 0);
}
free_irq(OCTEON_IRQ_RML, &number_spi_ports);
}
}
void cvm_oct_rgmii_uninit(struct net_device *dev)
{
struct octeon_ethernet *priv = netdev_priv(dev);
cvm_oct_common_uninit(dev);
/*
* Only true RGMII ports need to be polled. In GMII mode, port
* 0 is really a RGMII port.
*/
if (((priv->imode == CVMX_HELPER_INTERFACE_MODE_GMII)
&& (priv->port == 0))
|| (priv->imode == CVMX_HELPER_INTERFACE_MODE_RGMII)) {
if (!octeon_is_simulation()) {
union cvmx_gmxx_rxx_int_en gmx_rx_int_en;
int interface = INTERFACE(priv->port);
int index = INDEX(priv->port);
/*
* Disable interrupts on inband status changes
* for this port.
*/
gmx_rx_int_en.u64 =
cvmx_read_csr(CVMX_GMXX_RXX_INT_EN
(index, interface));
gmx_rx_int_en.s.phy_dupx = 0;
gmx_rx_int_en.s.phy_link = 0;
gmx_rx_int_en.s.phy_spd = 0;
cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, interface),
gmx_rx_int_en.u64);
}
}
/* Remove the interrupt handler when the last port is removed. */
number_rgmii_ports--;
if (number_rgmii_ports == 0)
free_irq(OCTEON_IRQ_RML, &number_rgmii_ports);
cancel_work_sync(&priv->port_work);
}
void cvm_oct_sgmii_uninit(struct net_device *dev)
{
cvm_oct_common_uninit(dev);
}