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path: root/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/dsa.c
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Diffstat (limited to 'target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/dsa.c')
-rw-r--r--target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/dsa.c395
1 files changed, 267 insertions, 128 deletions
diff --git a/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/dsa.c b/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/dsa.c
index a0717e1d9a..e0832c42b8 100644
--- a/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/dsa.c
+++ b/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/dsa.c
@@ -10,29 +10,6 @@
extern struct rtl83xx_soc_info soc_info;
-static void rtl83xx_print_matrix(void)
-{
- unsigned volatile int *ptr8;
- volatile u64 *ptr9;
- int i;
-
- if (soc_info.family == RTL8380_FAMILY_ID) {
- ptr8 = RTL838X_SW_BASE + RTL838X_PORT_ISO_CTRL(0);
- for (i = 0; i < 28; i += 8)
- pr_debug("> %8x %8x %8x %8x %8x %8x %8x %8x\n",
- ptr8[i + 0], ptr8[i + 1], ptr8[i + 2], ptr8[i + 3],
- ptr8[i + 4], ptr8[i + 5], ptr8[i + 6], ptr8[i + 7]);
- pr_debug("CPU_PORT> %8x\n", ptr8[28]);
- } else {
- ptr9 = RTL838X_SW_BASE + RTL839X_PORT_ISO_CTRL(0);
- for (i = 0; i < 52; i += 4)
- pr_debug("> %16llx %16llx %16llx %16llx\n",
- ptr9[i + 0], ptr9[i + 1], ptr9[i + 2], ptr9[i + 3]);
- pr_debug("CPU_PORT> %16llx\n", ptr9[52]);
- }
-
-}
-
static void rtl83xx_init_stats(struct rtl838x_switch_priv *priv)
{
mutex_lock(&priv->reg_mutex);
@@ -66,10 +43,17 @@ static void rtl83xx_write_cam(int idx, u32 *r)
static u64 rtl83xx_hash_key(struct rtl838x_switch_priv *priv, u64 mac, u32 vid)
{
- if (priv->family_id == RTL8380_FAMILY_ID)
+ switch (priv->family_id) {
+ case RTL8380_FAMILY_ID:
return rtl838x_hash(priv, mac << 12 | vid);
- else
+ case RTL8390_FAMILY_ID:
return rtl839x_hash(priv, mac << 12 | vid);
+ case RTL9300_FAMILY_ID:
+ return rtl930x_hash(priv, ((u64)vid) << 48 | mac);
+ default:
+ pr_err("Hash not implemented\n");
+ }
+ return 0;
}
static void rtl83xx_write_hash(int idx, u32 *r)
@@ -101,10 +85,10 @@ static void rtl83xx_enable_phy_polling(struct rtl838x_switch_priv *priv)
pr_debug("%s: %16llx\n", __func__, v);
priv->r->set_port_reg_le(v, priv->r->smi_poll_ctrl);
- /* PHY update complete */
+ /* PHY update complete, there is no global PHY polling enable bit on the 9300 */
if (priv->family_id == RTL8390_FAMILY_ID)
sw_w32_mask(0, BIT(7), RTL839X_SMI_GLB_CTRL);
- else
+ else if(priv->family_id == RTL9300_FAMILY_ID)
sw_w32_mask(0, 0x8000, RTL838X_SMI_GLB_CTRL);
}
@@ -197,7 +181,10 @@ static int rtl83xx_setup(struct dsa_switch *ds)
}
priv->r->set_port_reg_be(port_bitmap, priv->r->port_iso_ctrl(priv->cpu_port));
- rtl83xx_print_matrix();
+ if (priv->family_id == RTL8380_FAMILY_ID)
+ rtl838x_print_matrix();
+ else
+ rtl839x_print_matrix();
rtl83xx_init_stats(priv);
@@ -210,6 +197,44 @@ static int rtl83xx_setup(struct dsa_switch *ds)
return 0;
}
+static int rtl930x_setup(struct dsa_switch *ds)
+{
+ int i;
+ struct rtl838x_switch_priv *priv = ds->priv;
+ u32 port_bitmap = BIT(priv->cpu_port);
+
+ pr_info("%s called\n", __func__);
+
+ // Enable CSTI STP mode
+// sw_w32(1, RTL930X_ST_CTRL);
+
+ /* Disable MAC polling the PHY so that we can start configuration */
+ sw_w32(0, RTL930X_SMI_POLL_CTRL);
+
+ // Disable all ports except CPU port
+ for (i = 0; i < ds->num_ports; i++)
+ priv->ports[i].enable = false;
+ priv->ports[priv->cpu_port].enable = true;
+
+ for (i = 0; i < priv->cpu_port; i++) {
+ if (priv->ports[i].phy) {
+ priv->r->traffic_set(i, BIT(priv->cpu_port) | BIT(i));
+ port_bitmap |= 1ULL << i;
+ }
+ }
+ priv->r->traffic_set(priv->cpu_port, port_bitmap);
+
+ rtl930x_print_matrix();
+
+ // TODO: Initialize statistics
+
+ ds->configure_vlan_while_not_filtering = true;
+
+ rtl83xx_enable_phy_polling(priv);
+
+ return 0;
+}
+
static void rtl83xx_phylink_validate(struct dsa_switch *ds, int port,
unsigned long *supported,
struct phylink_link_state *state)
@@ -269,13 +294,24 @@ static int rtl83xx_phylink_mac_link_state(struct dsa_switch *ds, int port,
{
struct rtl838x_switch_priv *priv = ds->priv;
u64 speed;
+ u64 link;
if (port < 0 || port > priv->cpu_port)
return -EINVAL;
+ /*
+ * On the RTL9300 for at least the RTL8226B PHY, the MAC-side link
+ * state needs to be read twice in order to read a correct result.
+ * This would not be necessary for ports connected e.g. to RTL8218D
+ * PHYs.
+ */
state->link = 0;
- if (priv->r->get_port_reg_le(priv->r->mac_link_sts) & BIT_ULL(port))
+ link = priv->r->get_port_reg_le(priv->r->mac_link_sts);
+ link = priv->r->get_port_reg_le(priv->r->mac_link_sts);
+ if (link & BIT_ULL(port))
state->link = 1;
+ pr_info("%s: link state: %llx\n", __func__, link & BIT_ULL(port));
+
state->duplex = 0;
if (priv->r->get_port_reg_le(priv->r->mac_link_dup_sts) & BIT_ULL(port))
state->duplex = 1;
@@ -317,6 +353,10 @@ static void rtl83xx_phylink_mac_config(struct dsa_switch *ds, int port,
pr_debug("%s port %d, mode %x\n", __func__, port, mode);
+ // BUG: Make this work on RTL93XX
+ if (priv->family_id >= RTL9300_FAMILY_ID)
+ return;
+
if (port == priv->cpu_port) {
/* Set Speed, duplex, flow control
* FORCE_EN | LINK_EN | NWAY_EN | DUP_SEL
@@ -422,15 +462,15 @@ static void rtl83xx_get_ethtool_stats(struct dsa_switch *ds, int port,
struct rtl838x_switch_priv *priv = ds->priv;
const struct rtl83xx_mib_desc *mib;
int i;
- u64 high;
+ u64 h;
for (i = 0; i < ARRAY_SIZE(rtl83xx_mib); i++) {
mib = &rtl83xx_mib[i];
- data[i] = sw_r32(priv->r->stat_port_std_mib(port) + 252 - mib->offset);
+ data[i] = sw_r32(priv->r->stat_port_std_mib + (port << 8) + 252 - mib->offset);
if (mib->size == 2) {
- high = sw_r32(priv->r->stat_port_std_mib(port) + 252 - mib->offset - 4);
- data[i] |= high << 32;
+ h = sw_r32(priv->r->stat_port_std_mib + (port << 8) + 248 - mib->offset);
+ data[i] |= h << 32;
}
}
}
@@ -447,21 +487,30 @@ static int rtl83xx_port_enable(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct rtl838x_switch_priv *priv = ds->priv;
+ u64 v;
pr_debug("%s: %x %d", __func__, (u32) priv, port);
priv->ports[port].enable = true;
/* enable inner tagging on egress, do not keep any tags */
- sw_w32(1, priv->r->vlan_port_tag_sts_ctrl(port));
+ if (priv->family_id == RTL9310_FAMILY_ID)
+ sw_w32(BIT(4), priv->r->vlan_port_tag_sts_ctrl + (port << 2));
+ else
+ sw_w32(1, priv->r->vlan_port_tag_sts_ctrl + (port << 2));
if (dsa_is_cpu_port(ds, port))
return 0;
/* add port to switch mask of CPU_PORT */
- priv->r->mask_port_reg_be(0ULL, BIT_ULL(port), priv->r->port_iso_ctrl(priv->cpu_port));
+ priv->r->traffic_enable(priv->cpu_port, port);
/* add all other ports in the same bridge to switch mask of port */
- priv->r->mask_port_reg_be(0ULL, priv->ports[port].pm, priv->r->port_iso_ctrl(port));
+ v = priv->r->traffic_get(port);
+ v |= priv->ports[port].pm;
+ priv->r->traffic_set(port, v);
+
+ sw_w32_mask(0, BIT(port), RTL930X_L2_PORT_SABLK_CTRL);
+ sw_w32_mask(0, BIT(port), RTL930X_L2_PORT_DABLK_CTRL);
return 0;
}
@@ -469,17 +518,21 @@ static int rtl83xx_port_enable(struct dsa_switch *ds, int port,
static void rtl83xx_port_disable(struct dsa_switch *ds, int port)
{
struct rtl838x_switch_priv *priv = ds->priv;
+ u64 v;
pr_debug("%s %x: %d", __func__, (u32)priv, port);
/* you can only disable user ports */
if (!dsa_is_user_port(ds, port))
return;
+ // BUG: This does not work on RTL931X
/* remove port from switch mask of CPU_PORT */
- priv->r->mask_port_reg_be(BIT_ULL(port), 0, priv->r->port_iso_ctrl(priv->cpu_port));
+ priv->r->traffic_disable(priv->cpu_port, port);
/* remove all other ports in the same bridge from switch mask of port */
- priv->r->mask_port_reg_be(priv->ports[port].pm, 0LL, priv->r->port_iso_ctrl(port));
+ v = priv->r->traffic_get(port);
+ v &= ~priv->ports[port].pm;
+ priv->r->traffic_set(port, v);
priv->ports[port].enable = false;
}
@@ -565,7 +618,7 @@ static int rtl83xx_port_bridge_join(struct dsa_switch *ds, int port,
struct net_device *bridge)
{
struct rtl838x_switch_priv *priv = ds->priv;
- u64 port_bitmap = BIT_ULL(priv->cpu_port);
+ u64 port_bitmap = 1ULL << priv->cpu_port, v;
int i;
pr_debug("%s %x: %d %llx", __func__, (u32)priv, port, port_bitmap);
@@ -579,20 +632,19 @@ static int rtl83xx_port_bridge_join(struct dsa_switch *ds, int port,
if (dsa_to_port(ds, i)->bridge_dev != bridge)
continue;
if (priv->ports[i].enable)
- priv->r->mask_port_reg_be(0, BIT_ULL(port),
- priv->r->port_iso_ctrl(i));
- priv->ports[i].pm |= BIT_ULL(port);
+ priv->r->traffic_enable(i, port);
- port_bitmap |= BIT_ULL(i);
+ priv->ports[i].pm |= 1ULL << port;
+ port_bitmap |= 1ULL << i;
}
}
/* Add all other ports to this port matrix. */
if (priv->ports[port].enable) {
- priv->r->mask_port_reg_be(0, BIT_ULL(port),
- priv->r->port_iso_ctrl(priv->cpu_port));
- priv->r->mask_port_reg_be(0, port_bitmap,
- priv->r->port_iso_ctrl(port));
+ priv->r->traffic_enable(priv->cpu_port, port);
+ v = priv->r->traffic_get(port);
+ v |= port_bitmap;
+ priv->r->traffic_set(port, v);
}
priv->ports[port].pm |= port_bitmap;
mutex_unlock(&priv->reg_mutex);
@@ -604,7 +656,7 @@ static void rtl83xx_port_bridge_leave(struct dsa_switch *ds, int port,
struct net_device *bridge)
{
struct rtl838x_switch_priv *priv = ds->priv;
- u64 port_bitmap = BIT_ULL(priv->cpu_port);
+ u64 port_bitmap = 1ULL << priv->cpu_port, v;
int i;
pr_debug("%s %x: %d", __func__, (u32)priv, port);
@@ -620,62 +672,53 @@ static void rtl83xx_port_bridge_leave(struct dsa_switch *ds, int port,
if (dsa_to_port(ds, i)->bridge_dev != bridge)
continue;
if (priv->ports[i].enable)
- priv->r->mask_port_reg_be(BIT_ULL(port), 0,
- priv->r->port_iso_ctrl(i));
- priv->ports[i].pm &= ~BIT_ULL(port);
+ priv->r->traffic_disable(i, port);
+ priv->ports[i].pm |= 1ULL << port;
port_bitmap &= ~BIT_ULL(i);
}
}
/* Add all other ports to this port matrix. */
- if (priv->ports[port].enable)
- priv->r->mask_port_reg_be(0, port_bitmap, priv->r->port_iso_ctrl(port));
+ if (priv->ports[port].enable) {
+ v = priv->r->traffic_get(port);
+ v |= port_bitmap;
+ priv->r->traffic_set(port, v);
+ }
priv->ports[port].pm &= ~port_bitmap;
mutex_unlock(&priv->reg_mutex);
}
-static void rtl83xx_port_stp_state_set(struct dsa_switch *ds, int port,
- u8 state)
+void rtl83xx_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)
{
- u32 cmd, msti = 0;
+ u32 msti = 0;
u32 port_state[4];
- int index, bit, i;
+ int index, bit;
int pos = port;
struct rtl838x_switch_priv *priv = ds->priv;
- int n = priv->family_id == RTL8380_FAMILY_ID ? 2 : 4;
+ int n = priv->port_width << 1;
- pr_debug("%s: port %d state %2x\n", __func__, port, state);
-
- /* CPU PORT can only be configured on RTL838x */
- if (port >= priv->cpu_port || port > 51)
+ /* Ports above or equal CPU port can never be configured */
+ if (port >= priv->cpu_port)
return;
mutex_lock(&priv->reg_mutex);
- /* For the RTL839x, the bits are left-aligned in the 128 bit field */
+ /* For the RTL839x and following, the bits are left-aligned, 838x and 930x
+ * have 64 bit fields, 839x and 931x have 128 bit fields
+ */
if (priv->family_id == RTL8390_FAMILY_ID)
pos += 12;
+ if (priv->family_id == RTL9300_FAMILY_ID)
+ pos += 3;
+ if (priv->family_id == RTL9310_FAMILY_ID)
+ pos += 8;
index = n - (pos >> 4) - 1;
bit = (pos << 1) % 32;
- if (priv->family_id == RTL8380_FAMILY_ID) {
- cmd = BIT(15) /* Execute cmd */
- | BIT(14) /* Read */
- | 2 << 12 /* Table type 0b10 */
- | (msti & 0xfff);
- } else {
- cmd = BIT(16) /* Execute cmd */
- | 0 << 15 /* Read */
- | 5 << 12 /* Table type 0b101 */
- | (msti & 0xfff);
- }
- priv->r->exec_tbl0_cmd(cmd);
-
- for (i = 0; i < n; i++)
- port_state[i] = sw_r32(priv->r->tbl_access_data_0(i));
+ priv->r->stp_get(priv, msti, port_state);
pr_debug("Current state, port %d: %d\n", port, (port_state[index] >> bit) & 3);
port_state[index] &= ~(3 << bit);
@@ -697,25 +740,12 @@ static void rtl83xx_port_stp_state_set(struct dsa_switch *ds, int port,
break;
}
- if (priv->family_id == RTL8380_FAMILY_ID) {
- cmd = BIT(15) /* Execute cmd */
- | 0 << 14 /* Write */
- | 2 << 12 /* Table type 0b10 */
- | (msti & 0xfff);
- } else {
- cmd = 1 << 16 /* Execute cmd */
- | BIT(15) /* Write */
- | 5 << 12 /* Table type 0b101 */
- | (msti & 0xfff);
- }
- for (i = 0; i < n; i++)
- sw_w32(port_state[i], priv->r->tbl_access_data_0(i));
- priv->r->exec_tbl0_cmd(cmd);
+ priv->r->stp_set(priv, msti, port_state);
mutex_unlock(&priv->reg_mutex);
}
-static void rtl83xx_fast_age(struct dsa_switch *ds, int port)
+void rtl83xx_fast_age(struct dsa_switch *ds, int port)
{
struct rtl838x_switch_priv *priv = ds->priv;
int s = priv->family_id == RTL8390_FAMILY_ID ? 2 : 0;
@@ -735,7 +765,22 @@ static void rtl83xx_fast_age(struct dsa_switch *ds, int port)
*/
sw_w32(1 << (26 + s) | 1 << (23 + s) | port << (5 + (s / 2)), priv->r->l2_tbl_flush_ctrl);
- do { } while (sw_r32(priv->r->l2_tbl_flush_ctrl) & (1 << (26 + s)));
+ do { } while (sw_r32(priv->r->l2_tbl_flush_ctrl) & BIT(26 + s));
+
+ mutex_unlock(&priv->reg_mutex);
+}
+
+void rtl930x_fast_age(struct dsa_switch *ds, int port)
+{
+ struct rtl838x_switch_priv *priv = ds->priv;
+
+ pr_debug("FAST AGE port %d\n", port);
+ mutex_lock(&priv->reg_mutex);
+ sw_w32(port << 11, RTL930X_L2_TBL_FLUSH_CTRL + 4);
+
+ sw_w32(BIT(26) | BIT(30), RTL930X_L2_TBL_FLUSH_CTRL);
+
+ do { } while (sw_r32(priv->r->l2_tbl_flush_ctrl) & BIT(30));
mutex_unlock(&priv->reg_mutex);
}
@@ -749,17 +794,24 @@ static int rtl83xx_vlan_filtering(struct dsa_switch *ds, int port,
mutex_lock(&priv->reg_mutex);
if (vlan_filtering) {
- /* Enable ingress and egress filtering */
+ /* Enable ingress and egress filtering
+ * The VLAN_PORT_IGR_FILTER register uses 2 bits for each port to define
+ * the filter action:
+ * 0: Always Forward
+ * 1: Drop packet
+ * 2: Trap packet to CPU port
+ * The Egress filter used 1 bit per state (0: DISABLED, 1: ENABLED)
+ */
if (port != priv->cpu_port)
sw_w32_mask(0b10 << ((port % 16) << 1), 0b01 << ((port % 16) << 1),
- priv->r->vlan_port_igr_filter(port));
- sw_w32_mask(0, 1 << (port % 32), priv->r->vlan_port_egr_filter(port));
+ priv->r->vlan_port_igr_filter + ((port >> 5) << 2));
+ sw_w32_mask(0, BIT(port % 32), priv->r->vlan_port_egr_filter + ((port >> 4) << 2));
} else {
/* Disable ingress and egress filtering */
if (port != priv->cpu_port)
sw_w32_mask(0b11 << ((port % 16) << 1), 0,
- priv->r->vlan_port_igr_filter(port));
- sw_w32_mask(1 << (port % 32), 0, priv->r->vlan_port_egr_filter(port));
+ priv->r->vlan_port_igr_filter + ((port >> 5) << 2));
+ sw_w32_mask(BIT(port % 32), 0, priv->r->vlan_port_egr_filter + ((port >> 4) << 2));
}
/* Do we need to do something to the CPU-Port, too? */
@@ -774,21 +826,23 @@ static int rtl83xx_vlan_prepare(struct dsa_switch *ds, int port,
struct rtl838x_vlan_info info;
struct rtl838x_switch_priv *priv = ds->priv;
- pr_debug("%s: port %d\n", __func__, port);
+ pr_info("%s: port %d\n", __func__, port);
mutex_lock(&priv->reg_mutex);
- if (priv->family_id == RTL8380_FAMILY_ID)
- rtl838x_vlan_profile_dump(0);
- else
- rtl839x_vlan_profile_dump(0);
-
- priv->r->vlan_tables_read(0, &info);
+ priv->r->vlan_profile_dump(1);
+ priv->r->vlan_tables_read(1, &info);
- pr_debug("Tagged ports %llx, untag %llx, prof %x, MC# %d, UC# %d, FID %x\n",
+ pr_info("Tagged ports %llx, untag %llx, prof %x, MC# %d, UC# %d, FID %x\n",
info.tagged_ports, info.untagged_ports, info.profile_id,
info.hash_mc_fid, info.hash_uc_fid, info.fid);
+ priv->r->vlan_set_untagged(1, info.untagged_ports);
+ pr_debug("SET: Untagged ports, VLAN %d: %llx\n", 1, info.untagged_ports);
+
+ priv->r->vlan_set_tagged(1, &info);
+ pr_debug("SET: Tagged ports, VLAN %d: %llx\n", 1, info.tagged_ports);
+
mutex_unlock(&priv->reg_mutex);
return 0;
}
@@ -796,11 +850,11 @@ static int rtl83xx_vlan_prepare(struct dsa_switch *ds, int port,
static void rtl83xx_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
- struct rtl838x_vlan_info info = {};
+ struct rtl838x_vlan_info info;
struct rtl838x_switch_priv *priv = ds->priv;
int v;
- pr_debug("%s port %d, vid_end %d, vid_end %d, flags %x\n", __func__,
+ pr_info("%s port %d, vid_end %d, vid_end %d, flags %x\n", __func__,
port, vlan->vid_begin, vlan->vid_end, vlan->flags);
if (vlan->vid_begin > 4095 || vlan->vid_end > 4095) {
@@ -812,12 +866,19 @@ static void rtl83xx_vlan_add(struct dsa_switch *ds, int port,
mutex_lock(&priv->reg_mutex);
if (vlan->flags & BRIDGE_VLAN_INFO_PVID) {
- /* Set both inner and outer PVID of the port */
- sw_w32((vlan->vid_end << 16) | vlan->vid_end << 2, priv->r->vlan_port_pb(port));
- priv->ports[port].pvid = vlan->vid_end;
+ for (v = vlan->vid_begin; v <= vlan->vid_end; v++) {
+ if (!v)
+ continue;
+ /* Set both inner and outer PVID of the port */
+ sw_w32((v << 16) | v << 2, priv->r->vlan_port_pb + (port << 2));
+ priv->ports[port].pvid = vlan->vid_end;
+ }
}
for (v = vlan->vid_begin; v <= vlan->vid_end; v++) {
+ if (!v)
+ continue;
+
/* Get port memberships of this vlan */
priv->r->vlan_tables_read(v, &info);
@@ -838,10 +899,10 @@ static void rtl83xx_vlan_add(struct dsa_switch *ds, int port,
info.untagged_ports |= BIT_ULL(port);
priv->r->vlan_set_untagged(v, info.untagged_ports);
- pr_debug("Untagged ports, VLAN %d: %llx\n", v, info.untagged_ports);
+ pr_info("Untagged ports, VLAN %d: %llx\n", v, info.untagged_ports);
priv->r->vlan_set_tagged(v, &info);
- pr_debug("Tagged ports, VLAN %d: %llx\n", v, info.tagged_ports);
+ pr_info("Tagged ports, VLAN %d: %llx\n", v, info.tagged_ports);
}
mutex_unlock(&priv->reg_mutex);
@@ -870,7 +931,7 @@ static int rtl83xx_vlan_del(struct dsa_switch *ds, int port,
for (v = vlan->vid_begin; v <= vlan->vid_end; v++) {
/* Reset to default if removing the current PVID */
if (v == pvid)
- sw_w32(0, priv->r->vlan_port_pb(port));
+ sw_w32(0, priv->r->vlan_port_pb + (port << 2));
/* Get port memberships of this vlan */
priv->r->vlan_tables_read(v, &info);
@@ -962,7 +1023,7 @@ static int rtl83xx_port_fdb_del(struct dsa_switch *ds, int port,
u64 entry;
int idx = -1, err = 0, i;
- pr_debug("In %s, mac %llx, vid: %d, key: %x\n", __func__, mac, vid, key);
+ pr_debug("In %s, mac %llx, vid: %d, key: %x08x\n", __func__, mac, vid, key);
mutex_lock(&priv->reg_mutex);
for (i = 0; i < 4; i++) {
entry = priv->r->read_l2_entry_using_hash(key, i, &e);
@@ -1048,6 +1109,7 @@ static int rtl83xx_port_mirror_add(struct dsa_switch *ds, int port,
/* We support 4 mirror groups, one destination port per group */
int group;
struct rtl838x_switch_priv *priv = ds->priv;
+ int ctrl_reg, dpm_reg, spm_reg;
pr_debug("In %s\n", __func__);
@@ -1065,30 +1127,34 @@ static int rtl83xx_port_mirror_add(struct dsa_switch *ds, int port,
if (group >= 4)
return -ENOSPC;
+ ctrl_reg = priv->r->mir_ctrl + group * 4;
+ dpm_reg = priv->r->mir_dpm + group * 4 * priv->port_width;
+ spm_reg = priv->r->mir_spm + group * 4 * priv->port_width;
+
pr_debug("Using group %d\n", group);
mutex_lock(&priv->reg_mutex);
if (priv->family_id == RTL8380_FAMILY_ID) {
/* Enable mirroring to port across VLANs (bit 11) */
- sw_w32(1 << 11 | (mirror->to_local_port << 4) | 1, RTL838X_MIR_CTRL(group));
+ sw_w32(1 << 11 | (mirror->to_local_port << 4) | 1, ctrl_reg);
} else {
/* Enable mirroring to destination port */
- sw_w32((mirror->to_local_port << 4) | 1, RTL839X_MIR_CTRL(group));
+ sw_w32((mirror->to_local_port << 4) | 1, ctrl_reg);
}
- if (ingress && (priv->r->get_port_reg_be(priv->r->mir_spm(group)) & (1ULL << port))) {
+ if (ingress && (priv->r->get_port_reg_be(spm_reg) & (1ULL << port))) {
mutex_unlock(&priv->reg_mutex);
return -EEXIST;
}
- if ((!ingress) && (priv->r->get_port_reg_be(priv->r->mir_dpm(group)) & (1ULL << port))) {
+ if ((!ingress) && (priv->r->get_port_reg_be(dpm_reg) & (1ULL << port))) {
mutex_unlock(&priv->reg_mutex);
return -EEXIST;
}
if (ingress)
- priv->r->mask_port_reg_be(0, 1ULL << port, priv->r->mir_spm(group));
+ priv->r->mask_port_reg_be(0, 1ULL << port, spm_reg);
else
- priv->r->mask_port_reg_be(0, 1ULL << port, priv->r->mir_dpm(group));
+ priv->r->mask_port_reg_be(0, 1ULL << port, dpm_reg);
priv->mirror_group_ports[group] = mirror->to_local_port;
mutex_unlock(&priv->reg_mutex);
@@ -1100,6 +1166,7 @@ static void rtl83xx_port_mirror_del(struct dsa_switch *ds, int port,
{
int group = 0;
struct rtl838x_switch_priv *priv = ds->priv;
+ int ctrl_reg, dpm_reg, spm_reg;
pr_debug("In %s\n", __func__);
for (group = 0; group < 4; group++) {
@@ -1109,29 +1176,66 @@ static void rtl83xx_port_mirror_del(struct dsa_switch *ds, int port,
if (group >= 4)
return;
+ ctrl_reg = priv->r->mir_ctrl + group * 4;
+ dpm_reg = priv->r->mir_dpm + group * 4 * priv->port_width;
+ spm_reg = priv->r->mir_spm + group * 4 * priv->port_width;
+
mutex_lock(&priv->reg_mutex);
if (mirror->ingress) {
/* Ingress, clear source port matrix */
- priv->r->mask_port_reg_be(1ULL << port, 0, priv->r->mir_spm(group));
+ priv->r->mask_port_reg_be(1ULL << port, 0, spm_reg);
} else {
/* Egress, clear destination port matrix */
- priv->r->mask_port_reg_be(1ULL << port, 0, priv->r->mir_dpm(group));
+ priv->r->mask_port_reg_be(1ULL << port, 0, dpm_reg);
}
- if (!(sw_r32(priv->r->mir_spm(group)) || sw_r32(priv->r->mir_dpm(group)))) {
+ if (!(sw_r32(spm_reg) || sw_r32(dpm_reg))) {
priv->mirror_group_ports[group] = -1;
- sw_w32(0, priv->r->mir_ctrl(group));
+ sw_w32(0, ctrl_reg);
}
mutex_unlock(&priv->reg_mutex);
}
+int dsa_phy_read(struct dsa_switch *ds, int phy_addr, int phy_reg)
+{
+ u32 val;
+ u32 offset = 0;
+ struct rtl838x_switch_priv *priv = ds->priv;
+
+ if (phy_addr >= 24 && phy_addr <= 27
+ && priv->ports[24].phy == PHY_RTL838X_SDS) {
+ if (phy_addr == 26)
+ offset = 0x100;
+ val = sw_r32(RTL838X_SDS4_FIB_REG0 + offset + (phy_reg << 2)) & 0xffff;
+ return val;
+ }
+
+ read_phy(phy_addr, 0, phy_reg, &val);
+ return val;
+}
+
+int dsa_phy_write(struct dsa_switch *ds, int phy_addr, int phy_reg, u16 val)
+{
+ u32 offset = 0;
+ struct rtl838x_switch_priv *priv = ds->priv;
+
+ if (phy_addr >= 24 && phy_addr <= 27
+ && priv->ports[24].phy == PHY_RTL838X_SDS) {
+ if (phy_addr == 26)
+ offset = 0x100;
+ sw_w32(val, RTL838X_SDS4_FIB_REG0 + offset + (phy_reg << 2));
+ return 0;
+ }
+ return write_phy(phy_addr, 0, phy_reg, val);
+}
+
const struct dsa_switch_ops rtl83xx_switch_ops = {
.get_tag_protocol = rtl83xx_get_tag_protocol,
.setup = rtl83xx_setup,
- .phy_read = rtl83xx_dsa_phy_read,
- .phy_write = rtl83xx_dsa_phy_write,
+ .phy_read = dsa_phy_read,
+ .phy_write = dsa_phy_write,
.phylink_validate = rtl83xx_phylink_validate,
.phylink_mac_link_state = rtl83xx_phylink_mac_link_state,
@@ -1168,3 +1272,38 @@ const struct dsa_switch_ops rtl83xx_switch_ops = {
.port_mirror_del = rtl83xx_port_mirror_del,
};
+const struct dsa_switch_ops rtl930x_switch_ops = {
+ .get_tag_protocol = rtl83xx_get_tag_protocol,
+ .setup = rtl930x_setup,
+
+ .phy_read = dsa_phy_read,
+ .phy_write = dsa_phy_write,
+
+ .phylink_validate = rtl83xx_phylink_validate,
+ .phylink_mac_link_state = rtl83xx_phylink_mac_link_state,
+ .phylink_mac_config = rtl83xx_phylink_mac_config,
+ .phylink_mac_link_down = rtl83xx_phylink_mac_link_down,
+ .phylink_mac_link_up = rtl83xx_phylink_mac_link_up,
+
+ .get_strings = rtl83xx_get_strings,
+ .get_ethtool_stats = rtl83xx_get_ethtool_stats,
+ .get_sset_count = rtl83xx_get_sset_count,
+
+ .port_enable = rtl83xx_port_enable,
+ .port_disable = rtl83xx_port_disable,
+
+ .set_ageing_time = rtl83xx_set_l2aging,
+ .port_bridge_join = rtl83xx_port_bridge_join,
+ .port_bridge_leave = rtl83xx_port_bridge_leave,
+ .port_stp_state_set = rtl83xx_port_stp_state_set,
+ .port_fast_age = rtl930x_fast_age,
+
+ .port_vlan_filtering = rtl83xx_vlan_filtering,
+ .port_vlan_prepare = rtl83xx_vlan_prepare,
+ .port_vlan_add = rtl83xx_vlan_add,
+ .port_vlan_del = rtl83xx_vlan_del,
+
+ .port_fdb_add = rtl83xx_port_fdb_add,
+ .port_fdb_del = rtl83xx_port_fdb_del,
+ .port_fdb_dump = rtl83xx_port_fdb_dump,
+};