本文整理汇总了C++中core_writel函数的典型用法代码示例。如果您正苦于以下问题:C++ core_writel函数的具体用法?C++ core_writel怎么用?C++ core_writel使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了core_writel函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: bcm_sf2_sw_indir_rw
static int bcm_sf2_sw_indir_rw(struct bcm_sf2_priv *priv, int op, int addr,
int regnum, u16 val)
{
int ret = 0;
u32 reg;
reg = reg_readl(priv, REG_SWITCH_CNTRL);
reg |= MDIO_MASTER_SEL;
reg_writel(priv, reg, REG_SWITCH_CNTRL);
/* Page << 8 | offset */
reg = 0x70;
reg <<= 2;
core_writel(priv, addr, reg);
/* Page << 8 | offset */
reg = 0x80 << 8 | regnum << 1;
reg <<= 2;
if (op)
ret = core_readl(priv, reg);
else
core_writel(priv, val, reg);
reg = reg_readl(priv, REG_SWITCH_CNTRL);
reg &= ~MDIO_MASTER_SEL;
reg_writel(priv, reg, REG_SWITCH_CNTRL);
return ret & 0xffff;
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:30,代码来源:bcm_sf2.c
示例2: bcm_sf2_port_disable
static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
u32 reg;
/* Disable learning while in WoL mode */
if (priv->wol_ports_mask & (1 << port)) {
reg = core_readl(priv, CORE_DIS_LEARN);
reg |= BIT(port);
core_writel(priv, reg, CORE_DIS_LEARN);
return;
}
if (port == priv->moca_port)
bcm_sf2_port_intr_disable(priv, port);
if (priv->int_phy_mask & 1 << port && priv->hw_params.num_gphy == 1)
bcm_sf2_gphy_enable_set(ds, false);
b53_disable_port(ds, port, phy);
/* Power down the port memory */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg |= P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
}
开发者ID:AlexShiLucky,项目名称:linux,代码行数:27,代码来源:bcm_sf2.c
示例3: bcm_sf2_port_disable
static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
u32 off, reg;
if (priv->wol_ports_mask & (1 << port))
return;
if (port == priv->moca_port)
bcm_sf2_port_intr_disable(priv, port);
if (priv->int_phy_mask & 1 << port && priv->hw_params.num_gphy == 1)
bcm_sf2_gphy_enable_set(ds, false);
if (dsa_is_cpu_port(ds, port))
off = CORE_IMP_CTL;
else
off = CORE_G_PCTL_PORT(port);
reg = core_readl(priv, off);
reg |= RX_DIS | TX_DIS;
core_writel(priv, reg, off);
/* Power down the port memory */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg |= P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:29,代码来源:bcm_sf2.c
示例4: bcm_sf2_port_setup
static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
s8 cpu_port = ds->dst[ds->index].cpu_port;
u32 reg;
/* Clear the memory power down */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg &= ~P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
/* Clear the Rx and Tx disable bits and set to no spanning tree */
core_writel(priv, 0, CORE_G_PCTL_PORT(port));
/* Enable port 7 interrupts to get notified */
if (port == 7)
intrl2_1_mask_clear(priv, P_IRQ_MASK(P7_IRQ_OFF));
/* Set this port, and only this one to be in the default VLAN */
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
reg &= ~PORT_VLAN_CTRL_MASK;
reg |= (1 << port);
core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(port));
bcm_sf2_imp_vlan_setup(ds, cpu_port);
/* If EEE was enabled, restore it */
if (priv->port_sts[port].eee.eee_enabled)
bcm_sf2_eee_enable_set(ds, port, true);
return 0;
}
开发者ID:tomdbomb,项目名称:YAKM,代码行数:33,代码来源:bcm_sf2.c
示例5: bcm_sf2_sw_br_join
static int bcm_sf2_sw_br_join(struct dsa_switch *ds, int port,
u32 br_port_mask)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
unsigned int i;
u32 reg, p_ctl;
p_ctl = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
for (i = 0; i < priv->hw_params.num_ports; i++) {
if (!((1 << i) & br_port_mask))
continue;
/* Add this local port to the remote port VLAN control
* membership and update the remote port bitmask
*/
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(i));
reg |= 1 << port;
core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(i));
priv->port_sts[i].vlan_ctl_mask = reg;
p_ctl |= 1 << i;
}
/* Configure the local port VLAN control membership to include
* remote ports and update the local port bitmask
*/
core_writel(priv, p_ctl, CORE_PORT_VLAN_CTL_PORT(port));
priv->port_sts[port].vlan_ctl_mask = p_ctl;
return 0;
}
开发者ID:DenisLug,项目名称:mptcp,代码行数:32,代码来源:bcm_sf2.c
示例6: bcm_sf2_sw_vlan_add
static void bcm_sf2_sw_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan,
struct switchdev_trans *trans)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
s8 cpu_port = ds->dst->cpu_port;
struct bcm_sf2_vlan *vl;
u16 vid;
for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
vl = &priv->vlans[vid];
bcm_sf2_get_vlan_entry(priv, vid, vl);
vl->members |= BIT(port) | BIT(cpu_port);
if (untagged)
vl->untag |= BIT(port) | BIT(cpu_port);
else
vl->untag &= ~(BIT(port) | BIT(cpu_port));
bcm_sf2_set_vlan_entry(priv, vid, vl);
bcm_sf2_sw_fast_age_vlan(priv, vid);
}
if (pvid) {
core_writel(priv, vlan->vid_end, CORE_DEFAULT_1Q_TAG_P(port));
core_writel(priv, vlan->vid_end,
CORE_DEFAULT_1Q_TAG_P(cpu_port));
bcm_sf2_sw_fast_age_vlan(priv, vid);
}
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:33,代码来源:bcm_sf2.c
示例7: bcm_sf2_sw_br_leave
static int bcm_sf2_sw_br_leave(struct dsa_switch *ds, int port,
u32 br_port_mask)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
unsigned int i;
u32 reg, p_ctl;
p_ctl = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
for (i = 0; i < priv->hw_params.num_ports; i++) {
/* Don't touch the remaining ports */
if (!((1 << i) & br_port_mask))
continue;
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(i));
reg &= ~(1 << port);
core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(i));
priv->port_sts[port].vlan_ctl_mask = reg;
/* Prevent self removal to preserve isolation */
if (port != i)
p_ctl &= ~(1 << i);
}
core_writel(priv, p_ctl, CORE_PORT_VLAN_CTL_PORT(port));
priv->port_sts[port].vlan_ctl_mask = p_ctl;
return 0;
}
开发者ID:DenisLug,项目名称:mptcp,代码行数:29,代码来源:bcm_sf2.c
示例8: bcm_sf2_sw_fast_age_port
/* Fast-ageing of ARL entries for a given port, equivalent to an ARL
* flush for that port.
*/
static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
unsigned int timeout = 1000;
u32 reg;
core_writel(priv, port, CORE_FAST_AGE_PORT);
reg = core_readl(priv, CORE_FAST_AGE_CTRL);
reg |= EN_AGE_PORT | EN_AGE_DYNAMIC | FAST_AGE_STR_DONE;
core_writel(priv, reg, CORE_FAST_AGE_CTRL);
do {
reg = core_readl(priv, CORE_FAST_AGE_CTRL);
if (!(reg & FAST_AGE_STR_DONE))
break;
cpu_relax();
} while (timeout--);
if (!timeout)
return -ETIMEDOUT;
core_writel(priv, 0, CORE_FAST_AGE_CTRL);
return 0;
}
开发者ID:DenisLug,项目名称:mptcp,代码行数:30,代码来源:bcm_sf2.c
示例9: bcm_sf2_port_disable
static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
u32 off, reg;
if (priv->wol_ports_mask & (1 << port))
return;
if (port == 7) {
intrl2_1_mask_set(priv, P_IRQ_MASK(P7_IRQ_OFF));
intrl2_1_writel(priv, P_IRQ_MASK(P7_IRQ_OFF), INTRL2_CPU_CLEAR);
}
if (port == 0 && priv->hw_params.num_gphy == 1)
bcm_sf2_gphy_enable_set(ds, false);
if (dsa_is_cpu_port(ds, port))
off = CORE_IMP_CTL;
else
off = CORE_G_PCTL_PORT(port);
reg = core_readl(priv, off);
reg |= RX_DIS | TX_DIS;
core_writel(priv, reg, off);
/* Power down the port memory */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg |= P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
}
开发者ID:DenisLug,项目名称:mptcp,代码行数:31,代码来源:bcm_sf2.c
示例10: bcm_sf2_port_setup
static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
struct phy_device *phy)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
s8 cpu_port = ds->dst[ds->index].cpu_port;
u32 reg;
/* Clear the memory power down */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg &= ~P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
/* Clear the Rx and Tx disable bits and set to no spanning tree */
core_writel(priv, 0, CORE_G_PCTL_PORT(port));
/* Re-enable the GPHY and re-apply workarounds */
if (priv->int_phy_mask & 1 << port && priv->hw_params.num_gphy == 1) {
bcm_sf2_gphy_enable_set(ds, true);
if (phy) {
/* if phy_stop() has been called before, phy
* will be in halted state, and phy_start()
* will call resume.
*
* the resume path does not configure back
* autoneg settings, and since we hard reset
* the phy manually here, we need to reset the
* state machine also.
*/
phy->state = PHY_READY;
phy_init_hw(phy);
}
}
/* Enable MoCA port interrupts to get notified */
if (port == priv->moca_port)
bcm_sf2_port_intr_enable(priv, port);
/* Set this port, and only this one to be in the default VLAN,
* if member of a bridge, restore its membership prior to
* bringing down this port.
*/
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
reg &= ~PORT_VLAN_CTRL_MASK;
reg |= (1 << port);
reg |= priv->port_sts[port].vlan_ctl_mask;
core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(port));
bcm_sf2_imp_vlan_setup(ds, cpu_port);
/* If EEE was enabled, restore it */
if (priv->port_sts[port].eee.eee_enabled)
bcm_sf2_eee_enable_set(ds, port, true);
return 0;
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:55,代码来源:bcm_sf2.c
示例11: bcm_sf2_set_vlan_entry
static void bcm_sf2_set_vlan_entry(struct bcm_sf2_priv *priv, u16 vid,
struct bcm_sf2_vlan *vlan)
{
int ret;
core_writel(priv, vid & VTBL_ADDR_INDEX_MASK, CORE_ARLA_VTBL_ADDR);
core_writel(priv, vlan->untag << UNTAG_MAP_SHIFT | vlan->members,
CORE_ARLA_VTBL_ENTRY);
ret = bcm_sf2_vlan_op(priv, ARLA_VTBL_CMD_WRITE);
if (ret)
pr_err("failed to write VLAN entry\n");
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:13,代码来源:bcm_sf2.c
示例12: bcm_sf2_arl_op
static int bcm_sf2_arl_op(struct bcm_sf2_priv *priv, int op, int port,
const unsigned char *addr, u16 vid, bool is_valid)
{
struct bcm_sf2_arl_entry ent;
u32 fwd_entry;
u64 mac, mac_vid = 0;
u8 idx = 0;
int ret;
/* Convert the array into a 64-bit MAC */
mac = bcm_sf2_mac_to_u64(addr);
/* Perform a read for the given MAC and VID */
core_writeq(priv, mac, CORE_ARLA_MAC);
core_writel(priv, vid, CORE_ARLA_VID);
/* Issue a read operation for this MAC */
ret = bcm_sf2_arl_rw_op(priv, 1);
if (ret)
return ret;
ret = bcm_sf2_arl_read(priv, mac, vid, &ent, &idx, is_valid);
/* If this is a read, just finish now */
if (op)
return ret;
/* We could not find a matching MAC, so reset to a new entry */
if (ret) {
fwd_entry = 0;
idx = 0;
}
memset(&ent, 0, sizeof(ent));
ent.port = port;
ent.is_valid = is_valid;
ent.vid = vid;
ent.is_static = true;
memcpy(ent.mac, addr, ETH_ALEN);
bcm_sf2_arl_from_entry(&mac_vid, &fwd_entry, &ent);
core_writeq(priv, mac_vid, CORE_ARLA_MACVID_ENTRY(idx));
core_writel(priv, fwd_entry, CORE_ARLA_FWD_ENTRY(idx));
ret = bcm_sf2_arl_rw_op(priv, 0);
if (ret)
return ret;
/* Re-read the entry to check */
return bcm_sf2_arl_read(priv, mac, vid, &ent, &idx, is_valid);
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:50,代码来源:bcm_sf2.c
示例13: bcm_sf2_sw_fast_age_port
/* Fast-ageing of ARL entries for a given port, equivalent to an ARL
* flush for that port.
*/
static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
core_writel(priv, port, CORE_FAST_AGE_PORT);
return bcm_sf2_fast_age_op(priv);
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:11,代码来源:bcm_sf2.c
示例14: bcm_sf2_core_write32
static int bcm_sf2_core_write32(struct b53_device *dev, u8 page, u8 reg,
u32 value)
{
struct bcm_sf2_priv *priv = dev->priv;
core_writel(priv, value, SF2_PAGE_REG_MKADDR(page, reg));
return 0;
}
开发者ID:AlexShiLucky,项目名称:linux,代码行数:9,代码来源:bcm_sf2.c
示例15: bcm_sf2_sw_br_join
static int bcm_sf2_sw_br_join(struct dsa_switch *ds, int port,
struct net_device *bridge)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
s8 cpu_port = ds->dst->cpu_port;
unsigned int i;
u32 reg, p_ctl;
/* Make this port leave the all VLANs join since we will have proper
* VLAN entries from now on
*/
reg = core_readl(priv, CORE_JOIN_ALL_VLAN_EN);
reg &= ~BIT(port);
if ((reg & BIT(cpu_port)) == BIT(cpu_port))
reg &= ~BIT(cpu_port);
core_writel(priv, reg, CORE_JOIN_ALL_VLAN_EN);
priv->port_sts[port].bridge_dev = bridge;
p_ctl = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
for (i = 0; i < priv->hw_params.num_ports; i++) {
if (priv->port_sts[i].bridge_dev != bridge)
continue;
/* Add this local port to the remote port VLAN control
* membership and update the remote port bitmask
*/
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(i));
reg |= 1 << port;
core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(i));
priv->port_sts[i].vlan_ctl_mask = reg;
p_ctl |= 1 << i;
}
/* Configure the local port VLAN control membership to include
* remote ports and update the local port bitmask
*/
core_writel(priv, p_ctl, CORE_PORT_VLAN_CTL_PORT(port));
priv->port_sts[port].vlan_ctl_mask = p_ctl;
return 0;
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:43,代码来源:bcm_sf2.c
示例16: bcm_sf2_sw_br_set_stp_state
static int bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port,
u8 state)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
u8 hw_state, cur_hw_state;
int ret = 0;
u32 reg;
reg = core_readl(priv, CORE_G_PCTL_PORT(port));
cur_hw_state = reg & (G_MISTP_STATE_MASK << G_MISTP_STATE_SHIFT);
switch (state) {
case BR_STATE_DISABLED:
hw_state = G_MISTP_DIS_STATE;
break;
case BR_STATE_LISTENING:
hw_state = G_MISTP_LISTEN_STATE;
break;
case BR_STATE_LEARNING:
hw_state = G_MISTP_LEARN_STATE;
break;
case BR_STATE_FORWARDING:
hw_state = G_MISTP_FWD_STATE;
break;
case BR_STATE_BLOCKING:
hw_state = G_MISTP_BLOCK_STATE;
break;
default:
pr_err("%s: invalid STP state: %d\n", __func__, state);
return -EINVAL;
}
/* Fast-age ARL entries if we are moving a port from Learning or
* Forwarding (cur_hw_state) state to Disabled, Blocking or Listening
* state (hw_state)
*/
if (cur_hw_state != hw_state) {
if (cur_hw_state >= G_MISTP_LEARN_STATE &&
hw_state <= G_MISTP_LISTEN_STATE) {
ret = bcm_sf2_sw_fast_age_port(ds, port);
if (ret) {
pr_err("%s: fast-ageing failed\n", __func__);
return ret;
}
}
}
reg = core_readl(priv, CORE_G_PCTL_PORT(port));
reg &= ~(G_MISTP_STATE_MASK << G_MISTP_STATE_SHIFT);
reg |= hw_state;
core_writel(priv, reg, CORE_G_PCTL_PORT(port));
return 0;
}
开发者ID:DenisLug,项目名称:mptcp,代码行数:54,代码来源:bcm_sf2.c
示例17: bcm_sf2_eee_enable_set
static void bcm_sf2_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
u32 reg;
reg = core_readl(priv, CORE_EEE_EN_CTRL);
if (enable)
reg |= 1 << port;
else
reg &= ~(1 << port);
core_writel(priv, reg, CORE_EEE_EN_CTRL);
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:12,代码来源:bcm_sf2.c
示例18: bcm_sf2_enable_vlan
static void bcm_sf2_enable_vlan(struct bcm_sf2_priv *priv, bool enable)
{
u32 mgmt, vc0, vc1, vc4, vc5;
mgmt = core_readl(priv, CORE_SWMODE);
vc0 = core_readl(priv, CORE_VLAN_CTRL0);
vc1 = core_readl(priv, CORE_VLAN_CTRL1);
vc4 = core_readl(priv, CORE_VLAN_CTRL4);
vc5 = core_readl(priv, CORE_VLAN_CTRL5);
mgmt &= ~SW_FWDG_MODE;
if (enable) {
vc0 |= VLAN_EN | VLAN_LEARN_MODE_IVL;
vc1 |= EN_RSV_MCAST_UNTAG | EN_RSV_MCAST_FWDMAP;
vc4 &= ~(INGR_VID_CHK_MASK << INGR_VID_CHK_SHIFT);
vc4 |= INGR_VID_CHK_DROP;
vc5 |= DROP_VTABLE_MISS | EN_VID_FFF_FWD;
} else {
vc0 &= ~(VLAN_EN | VLAN_LEARN_MODE_IVL);
vc1 &= ~(EN_RSV_MCAST_UNTAG | EN_RSV_MCAST_FWDMAP);
vc4 &= ~(INGR_VID_CHK_MASK << INGR_VID_CHK_SHIFT);
vc5 &= ~(DROP_VTABLE_MISS | EN_VID_FFF_FWD);
vc4 |= INGR_VID_CHK_VID_VIOL_IMP;
}
core_writel(priv, vc0, CORE_VLAN_CTRL0);
core_writel(priv, vc1, CORE_VLAN_CTRL1);
core_writel(priv, 0, CORE_VLAN_CTRL3);
core_writel(priv, vc4, CORE_VLAN_CTRL4);
core_writel(priv, vc5, CORE_VLAN_CTRL5);
core_writel(priv, mgmt, CORE_SWMODE);
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:33,代码来源:bcm_sf2.c
示例19: bcm_sf2_sw_vlan_del
static int bcm_sf2_sw_vlan_del(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
s8 cpu_port = ds->dst->cpu_port;
struct bcm_sf2_vlan *vl;
u16 vid, pvid;
int ret;
pvid = core_readl(priv, CORE_DEFAULT_1Q_TAG_P(port));
for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
vl = &priv->vlans[vid];
ret = bcm_sf2_get_vlan_entry(priv, vid, vl);
if (ret)
return ret;
vl->members &= ~BIT(port);
if ((vl->members & BIT(cpu_port)) == BIT(cpu_port))
vl->members = 0;
if (pvid == vid)
pvid = 0;
if (untagged) {
vl->untag &= ~BIT(port);
if ((vl->untag & BIT(port)) == BIT(cpu_port))
vl->untag = 0;
}
bcm_sf2_set_vlan_entry(priv, vid, vl);
bcm_sf2_sw_fast_age_vlan(priv, vid);
}
core_writel(priv, pvid, CORE_DEFAULT_1Q_TAG_P(port));
core_writel(priv, pvid, CORE_DEFAULT_1Q_TAG_P(cpu_port));
bcm_sf2_sw_fast_age_vlan(priv, vid);
return 0;
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:40,代码来源:bcm_sf2.c
示例20: bcm_sf2_sw_fixed_link_update
static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
struct fixed_phy_status *status)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
u32 duplex, pause;
u32 reg;
duplex = core_readl(priv, CORE_DUPSTS);
pause = core_readl(priv, CORE_PAUSESTS);
status->link = 0;
/* MoCA port is special as we do not get link status from CORE_LNKSTS,
* which means that we need to force the link at the port override
* level to get the data to flow. We do use what the interrupt handler
* did determine before.
*
* For the other ports, we just force the link status, since this is
* a fixed PHY device.
*/
if (port == priv->moca_port) {
status->link = priv->port_sts[port].link;
/* For MoCA interfaces, also force a link down notification
* since some version of the user-space daemon (mocad) use
* cmd->autoneg to force the link, which messes up the PHY
* state machine and make it go in PHY_FORCING state instead.
*/
if (!status->link)
netif_carrier_off(ds->ports[port].netdev);
status->duplex = 1;
} else {
status->link = 1;
status->duplex = !!(duplex & (1 << port));
}
reg = core_readl(priv, CORE_STS_OVERRIDE_GMIIP_PORT(port));
reg |= SW_OVERRIDE;
if (status->link)
reg |= LINK_STS;
else
reg &= ~LINK_STS;
core_writel(priv, reg, CORE_STS_OVERRIDE_GMIIP_PORT(port));
if ((pause & (1 << port)) &&
(pause & (1 << (port + PAUSESTS_TX_PAUSE_SHIFT)))) {
status->asym_pause = 1;
status->pause = 1;
}
if (pause & (1 << port))
status->pause = 1;
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:52,代码来源:bcm_sf2.c
注:本文中的core_writel函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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