本文整理汇总了C++中core_readl函数的典型用法代码示例。如果您正苦于以下问题:C++ core_readl函数的具体用法?C++ core_readl怎么用?C++ core_readl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_readl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_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2: 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3: 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4: 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5: 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6: 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7: 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8: 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9: 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10: 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11: 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
示例12: bcm_sf2_sw_get_ethtool_stats
static void bcm_sf2_sw_get_ethtool_stats(struct dsa_switch *ds,
int port, uint64_t *data)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
const struct bcm_sf2_hw_stats *s;
unsigned int i;
u64 val = 0;
u32 offset;
mutex_lock(&priv->stats_mutex);
/* Now fetch the per-port counters */
for (i = 0; i < BCM_SF2_STATS_SIZE; i++) {
s = &bcm_sf2_mib[i];
/* Do a latched 64-bit read if needed */
offset = s->reg + CORE_P_MIB_OFFSET(port);
if (s->sizeof_stat == 8)
val = core_readq(priv, offset);
else
val = core_readl(priv, offset);
data[i] = (u64)val;
}
mutex_unlock(&priv->stats_mutex);
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:27,代码来源:bcm_sf2.c
示例13: 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14: bcm_sf2_sw_vlan_dump
static int bcm_sf2_sw_vlan_dump(struct dsa_switch *ds, int port,
struct switchdev_obj_port_vlan *vlan,
int (*cb)(struct switchdev_obj *obj))
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
struct bcm_sf2_port_status *p = &priv->port_sts[port];
struct bcm_sf2_vlan *vl;
u16 vid, pvid;
int err = 0;
pvid = core_readl(priv, CORE_DEFAULT_1Q_TAG_P(port));
for (vid = 0; vid < VLAN_N_VID; vid++) {
vl = &priv->vlans[vid];
if (!(vl->members & BIT(port)))
continue;
vlan->vid_begin = vlan->vid_end = vid;
vlan->flags = 0;
if (vl->untag & BIT(port))
vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
if (p->pvid == vid)
vlan->flags |= BRIDGE_VLAN_INFO_PVID;
err = cb(&vlan->obj);
if (err)
break;
}
return err;
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:33,代码来源:bcm_sf2.c
示例15: bcm_sf2_arl_read
static int bcm_sf2_arl_read(struct bcm_sf2_priv *priv, u64 mac,
u16 vid, struct bcm_sf2_arl_entry *ent, u8 *idx,
bool is_valid)
{
unsigned int i;
int ret;
ret = bcm_sf2_arl_op_wait(priv);
if (ret)
return ret;
/* Read the 4 bins */
for (i = 0; i < 4; i++) {
u64 mac_vid;
u32 fwd_entry;
mac_vid = core_readq(priv, CORE_ARLA_MACVID_ENTRY(i));
fwd_entry = core_readl(priv, CORE_ARLA_FWD_ENTRY(i));
bcm_sf2_arl_to_entry(ent, mac_vid, fwd_entry);
if (ent->is_valid && is_valid) {
*idx = i;
return 0;
}
/* This is the MAC we just deleted */
if (!is_valid && (mac_vid & mac))
return 0;
}
return -ENOENT;
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:32,代码来源:bcm_sf2.c
示例16: bcm_sf2_imp_setup
static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
unsigned int i;
u32 reg, offset;
if (priv->type == BCM7445_DEVICE_ID)
offset = CORE_STS_OVERRIDE_IMP;
else
offset = CORE_STS_OVERRIDE_IMP2;
/* Enable the port memories */
reg = core_readl(priv, CORE_MEM_PSM_VDD_CTRL);
reg &= ~P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
/* Enable Broadcast, Multicast, Unicast forwarding to IMP port */
reg = core_readl(priv, CORE_IMP_CTL);
reg |= (RX_BCST_EN | RX_MCST_EN | RX_UCST_EN);
reg &= ~(RX_DIS | TX_DIS);
core_writel(priv, reg, CORE_IMP_CTL);
/* Enable forwarding */
core_writel(priv, SW_FWDG_EN, CORE_SWMODE);
/* Enable IMP port in dumb mode */
reg = core_readl(priv, CORE_SWITCH_CTRL);
reg |= MII_DUMB_FWDG_EN;
core_writel(priv, reg, CORE_SWITCH_CTRL);
/* Configure Traffic Class to QoS mapping, allow each priority to map
* to a different queue number
*/
reg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port));
for (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++)
reg |= i << (PRT_TO_QID_SHIFT * i);
core_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port));
b53_brcm_hdr_setup(ds, port);
/* Force link status for IMP port */
reg = core_readl(priv, offset);
reg |= (MII_SW_OR | LINK_STS);
core_writel(priv, reg, offset);
}
开发者ID:AlexShiLucky,项目名称:linux,代码行数:45,代码来源:bcm_sf2.c
示例17: bcm_sf2_core_read32
static int bcm_sf2_core_read32(struct b53_device *dev, u8 page, u8 reg,
u32 *val)
{
struct bcm_sf2_priv *priv = dev->priv;
*val = core_readl(priv, 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18: bcm_sf2_arl_search_rd
static void bcm_sf2_arl_search_rd(struct bcm_sf2_priv *priv, u8 idx,
struct bcm_sf2_arl_entry *ent)
{
u64 mac_vid;
u32 fwd_entry;
mac_vid = core_readq(priv, CORE_ARLA_SRCH_RSLT_MACVID(idx));
fwd_entry = core_readl(priv, CORE_ARLA_SRCH_RSLT(idx));
bcm_sf2_arl_to_entry(ent, mac_vid, fwd_entry);
}
开发者ID:EricTHTseng,项目名称:linux,代码行数:10,代码来源:bcm_sf2.c
示例19: 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 link, duplex, pause;
u32 reg;
link = core_readl(priv, CORE_LNKSTS);
duplex = core_readl(priv, CORE_DUPSTS);
pause = core_readl(priv, CORE_PAUSESTS);
status->link = 0;
/* Port 7 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.
*/
if (port == 7) {
status->link = priv->port_sts[port].link;
reg = core_readl(priv, CORE_STS_OVERRIDE_GMIIP_PORT(7));
reg |= SW_OVERRIDE;
if (status->link)
reg |= LINK_STS;
else
reg &= ~LINK_STS;
core_writel(priv, reg, CORE_STS_OVERRIDE_GMIIP_PORT(7));
status->duplex = 1;
} else {
status->link = !!(link & (1 << port));
status->duplex = !!(duplex & (1 << 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:tomdbomb,项目名称:YAKM,代码行数:42,代码来源:bcm_sf2.c
注:本文中的core_readl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。 |
请发表评论