ptr8 = RTL838X_SW_BASE + RTL838X_PORT_ISO_CTRL(0);
for (i = 0; i < 28; i += 8)
- pr_info("> %8x %8x %8x %8x %8x %8x %8x %8x\n",
+ 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_info("CPU_PORT> %8x\n", ptr8[28]);
+ pr_debug("CPU_PORT> %8x\n", ptr8[28]);
}
static inline int rtl838x_port_iso_ctrl(int p)
static void rtl838x_vlan_tables_read(u32 vlan, struct rtl838x_vlan_info *info)
{
- u32 cmd, v;
+ u32 v;
+ // Read VLAN table (0) via register 0
+ struct table_reg *r = rtl_table_get(RTL8380_TBL_0, 0);
+
+ rtl_table_read(r, vlan);
+ info->tagged_ports = sw_r32(rtl_table_data(r, 0));
+ v = sw_r32(rtl_table_data(r, 1));
+ pr_debug("VLAN_READ %d: %016llx %08x\n", vlan, info->tagged_ports, v);
+ rtl_table_release(r);
- cmd = BIT(15) /* Execute cmd */
- | BIT(14) /* Read */
- | 0 << 12 /* Table type 0b00 */
- | (vlan & 0xfff);
- rtl838x_exec_tbl0_cmd(cmd);
- info->tagged_ports = sw_r32(RTL838X_TBL_ACCESS_DATA_0(0));
- v = sw_r32(RTL838X_TBL_ACCESS_DATA_0(1));
info->profile_id = v & 0x7;
info->hash_mc_fid = !!(v & 0x8);
info->hash_uc_fid = !!(v & 0x10);
info->fid = (v >> 5) & 0x3f;
-
- cmd = BIT(15) /* Execute cmd */
- | BIT(14) /* Read */
- | 0 << 12 /* Table type 0b00 */
- | (vlan & 0xfff);
- rtl838x_exec_tbl1_cmd(cmd);
- info->untagged_ports = sw_r32(RTL838X_TBL_ACCESS_DATA_1(0));
+ // Read UNTAG table (0) via table register 1
+ r = rtl_table_get(RTL8380_TBL_1, 0);
+ rtl_table_read(r, vlan);
+ info->untagged_ports = sw_r32(rtl_table_data(r, 0));
+ rtl_table_release(r);
}
static void rtl838x_vlan_set_tagged(u32 vlan, struct rtl838x_vlan_info *info)
{
- u32 cmd = BIT(15) /* Execute cmd */
- | 0 << 14 /* Write */
- | 0 << 12 /* Table type 0b00 */
- | (vlan & 0xfff);
u32 v;
+ // Access VLAN table (0) via register 0
+ struct table_reg *r = rtl_table_get(RTL8380_TBL_0, 0);
- sw_w32(info->tagged_ports, RTL838X_TBL_ACCESS_DATA_0(0));
+ sw_w32(info->tagged_ports, rtl_table_data(r, 0));
v = info->profile_id;
v |= info->hash_mc_fid ? 0x8 : 0;
v |= info->hash_uc_fid ? 0x10 : 0;
v |= ((u32)info->fid) << 5;
+ sw_w32(v, rtl_table_data(r, 1));
- sw_w32(v, RTL838X_TBL_ACCESS_DATA_0(1));
- rtl838x_exec_tbl0_cmd(cmd);
+ rtl_table_write(r, vlan);
+ rtl_table_release(r);
}
static void rtl838x_vlan_set_untagged(u32 vlan, u64 portmask)
{
- u32 cmd = BIT(15) /* Execute cmd */
- | 0 << 14 /* Write */
- | 0 << 12 /* Table type 0b00 */
- | (vlan & 0xfff);
- sw_w32(portmask & 0x1fffffff, RTL838X_TBL_ACCESS_DATA_1(0));
- rtl838x_exec_tbl1_cmd(cmd);
+ // Access UNTAG table (0) via register 1
+ struct table_reg *r = rtl_table_get(RTL8380_TBL_1, 0);
+
+ sw_w32(portmask & 0x1fffffff, rtl_table_data(r, 0));
+ rtl_table_write(r, vlan);
+ rtl_table_release(r);
}
static inline int rtl838x_mac_force_mode_ctrl(int p)
return entry;
}
-static inline int rtl838x_vlan_profile(int profile)
+static u64 rtl838x_read_mcast_pmask(int idx)
{
- return RTL838X_VLAN_PROFILE(profile);
+ u32 portmask;
+ // Read MC_PMSK (2) via register RTL8380_TBL_L2
+ struct table_reg *q = rtl_table_get(RTL8380_TBL_L2, 2);
+
+ rtl_table_read(q, idx);
+ portmask = sw_r32(rtl_table_data(q, 0));
+ rtl_table_release(q);
+
+ return portmask;
+}
+
+static void rtl838x_write_mcast_pmask(int idx, u64 portmask)
+{
+ // Access MC_PMSK (2) via register RTL8380_TBL_L2
+ struct table_reg *q = rtl_table_get(RTL8380_TBL_L2, 2);
+
+ sw_w32(((u32)portmask) & 0x1fffffff, rtl_table_data(q, 0));
+ rtl_table_write(q, idx);
+ rtl_table_release(q);
+}
+
+static void rtl838x_vlan_profile_setup(int profile)
+{
+ u32 pmask_id = UNKNOWN_MC_PMASK;
+ // Enable L2 Learning BIT 0, portmask UNKNOWN_MC_PMASK for unknown MC traffic flooding
+ u32 p = 1 | pmask_id << 1 | pmask_id << 10 | pmask_id << 19;
+
+ sw_w32(p, RTL838X_VLAN_PROFILE(profile));
+
+ /* RTL8380 and RTL8390 use an index into the portmask table to set the
+ * unknown multicast portmask, setup a default at a safe location
+ * On RTL93XX, the portmask is directly set in the profile,
+ * see e.g. rtl9300_vlan_profile_setup
+ */
+ rtl838x_write_mcast_pmask(UNKNOWN_MC_PMASK, 0xfffffff);
}
static inline int rtl838x_vlan_port_egr_filter(int port)
.vlan_set_untagged = rtl838x_vlan_set_untagged,
.mac_force_mode_ctrl = rtl838x_mac_force_mode_ctrl,
.vlan_profile_dump = rtl838x_vlan_profile_dump,
+ .vlan_profile_setup = rtl838x_vlan_profile_setup,
.stp_get = rtl838x_stp_get,
.stp_set = rtl838x_stp_set,
.mac_port_ctrl = rtl838x_mac_port_ctrl,
.init_eee = rtl838x_init_eee,
.port_eee_set = rtl838x_port_eee_set,
.eee_port_ability = rtl838x_eee_port_ability,
+ .read_mcast_pmask = rtl838x_read_mcast_pmask,
+ .write_mcast_pmask = rtl838x_write_mcast_pmask,
};
irqreturn_t rtl838x_switch_irq(int irq, void *dev_id)
return h;
}
-void rtl838x_vlan_profile_dump(int index)
+void rtl838x_vlan_profile_dump(int profile)
{
- u32 profile;
+ u32 p;
- if (index < 0 || index > 7)
+ if (profile < 0 || profile > 7)
return;
- profile = sw_r32(RTL838X_VLAN_PROFILE(index));
+ p = sw_r32(RTL838X_VLAN_PROFILE(profile));
- pr_info("VLAN %d: L2 learning: %d, L2 Unknown MultiCast Field %x, \
- IPv4 Unknown MultiCast Field %x, IPv6 Unknown MultiCast Field: %x",
- index, profile & 1, (profile >> 1) & 0x1ff, (profile >> 10) & 0x1ff,
- (profile >> 19) & 0x1ff);
+ pr_info("VLAN profile %d: L2 learning: %d, UNKN L2MC FLD PMSK %d, \
+ UNKN IPMC FLD PMSK %d, UNKN IPv6MC FLD PMSK: %d",
+ profile, p & 1, (p >> 1) & 0x1ff, (p >> 10) & 0x1ff, (p >> 19) & 0x1ff);
}
void rtl8380_sds_rst(int mac)
projects / openwrt / staging / zorun.git / blobdiff