ramips: Minor ramips_esw.c cleanup

Stop handling VLAN setup in the kernel.
Removes the obsolete RT305X_ESW_VLAN_CONFIG_BYPASS option I added for
WL-351 and add some extra comments.
Also removes the en_vlan per-port flag that isn't very useful really, it now
is only controlled by the global enable_vlan flag.

Signed-off-by: Tobias Diedrich <ranma+openwrt@tdiedrich.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33301 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_esw_platform.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_esw_platform.h
index 9634322..2098c5c 100644 (file)
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_esw_platform.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_esw_platform.h
@@ -13,7 +13,6 @@
 
 enum {
        RT305X_ESW_VLAN_CONFIG_NONE = 0,
-       RT305X_ESW_VLAN_CONFIG_BYPASS,
        RT305X_ESW_VLAN_CONFIG_LLLLW,
        RT305X_ESW_VLAN_CONFIG_WLLLL,
 };

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
index 2e884c3..07e950a 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
@@ -156,8 +156,15 @@ static struct resource rt305x_esw_resources[] = {
 };
 
 struct rt305x_esw_platform_data rt305x_esw_data = {
+       /* All ports are LAN ports. */
        .vlan_config            = RT305X_ESW_VLAN_CONFIG_NONE,
        .reg_initval_fct2       = 0x00d6500c,
+       /*
+        * ext phy base addr 31, enable port 5 polling, rx/tx clock skew 1,
+        * turbo mii off, rgmi 3.3v off
+        * port5: disabled
+        * port6: enabled, gige, full-duplex, rx/tx-flow-control
+        */
        .reg_initval_fpa2       = 0x3f502b28,
 };
 

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wl351.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wl351.c
index 8551f25..8c0caad 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wl351.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wl351.c
@@ -97,9 +97,15 @@ static void __init wl351_init(void)
        ramips_register_gpio_buttons(-1, WL351_KEYS_POLL_INTERVAL,
                                     ARRAY_SIZE(wl351_gpio_buttons),
                                     wl351_gpio_buttons);
-       // external rtl8366rb
-       rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_BYPASS;
+       /* External RTL8366RB. */
+       rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_NONE;
        rt305x_esw_data.reg_initval_fct2 = 0x0002500c;
+       /*
+        * ext phy base addr 31, rx/tx clock skew 0,
+        * turbo mii off, rgmi 3.3v off, port 5 polling off
+        * port5: enabled, gige, full-duplex, rx/tx-flow-control
+        * port6: enabled, gige, full-duplex, rx/tx-flow-control
+        */
        rt305x_esw_data.reg_initval_fpa2 = 0x1f003fff;
        rt305x_register_ethernet();
        platform_device_register(&wl351_switch);

diff --git a/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_esw.c b/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_esw.c
index 8a70795..19fc3b4 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_esw.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_esw.c
@@ -147,7 +147,6 @@ enum {
        /* Port attributes. */
        RT305X_ESW_ATTR_PORT_DISABLE,
        RT305X_ESW_ATTR_PORT_DOUBLETAG,
-       RT305X_ESW_ATTR_PORT_EN_VLAN,
        RT305X_ESW_ATTR_PORT_UNTAG,
        RT305X_ESW_ATTR_PORT_LED,
        RT305X_ESW_ATTR_PORT_LAN,
@@ -159,7 +158,6 @@ struct rt305x_esw_port {
        bool    disable;
        bool    doubletag;
        bool    untag;
-       bool    en_vlan;
        u8      led;
        u16     pvid;
 };
@@ -335,7 +333,7 @@ static void
 rt305x_esw_hw_init(struct rt305x_esw *esw)
 {
        int i;
-       u8 port_map = 0;
+       u8 port_map = RT305X_ESW_PMAP_LLLLLL;
 
        /* vodoo from original driver */
        rt305x_esw_wr(esw, 0xC8A07850, RT305X_ESW_REG_FCT0);
@@ -412,55 +410,16 @@ rt305x_esw_hw_init(struct rt305x_esw *esw)
        /* select local register */
        rt305x_mii_write(esw, 0, 31, 0x8000);
 
-       /* Set up logical config and apply. */
-       for (i = 0; i < RT305X_ESW_NUM_VLANS; i++) {
-               esw->vlans[i].vid = RT305X_ESW_VLAN_NONE;
-               esw->vlans[i].ports = RT305X_ESW_PORTS_NONE;
-       }
-
-       for (i = 0; i < RT305X_ESW_NUM_PORTS; i++) {
-               esw->ports[i].pvid = 1;
-               esw->ports[i].en_vlan = 1;
-               esw->ports[i].untag = i != RT305X_ESW_PORT6;
-       }
-
        switch (esw->pdata->vlan_config) {
-       case RT305X_ESW_VLAN_CONFIG_BYPASS:
        case RT305X_ESW_VLAN_CONFIG_NONE:
                port_map = RT305X_ESW_PMAP_LLLLLL;
-               esw->global_vlan_enable = 0;
                break;
-
        case RT305X_ESW_VLAN_CONFIG_LLLLW:
                port_map = RT305X_ESW_PMAP_LLLLWL;
-               esw->global_vlan_enable = 1;
-               esw->vlans[0].vid = 1;
-               esw->vlans[1].vid = 2;
-               esw->ports[4].pvid = 2;
-               esw->ports[5].disable = 1;
-               esw->vlans[0].ports =
-                               BIT(RT305X_ESW_PORT0) | BIT(RT305X_ESW_PORT1) |
-                               BIT(RT305X_ESW_PORT2) | BIT(RT305X_ESW_PORT3) |
-                               BIT(RT305X_ESW_PORT6);
-               esw->vlans[1].ports =
-                               BIT(RT305X_ESW_PORT4) | BIT(RT305X_ESW_PORT6);
                break;
-
        case RT305X_ESW_VLAN_CONFIG_WLLLL:
                port_map = RT305X_ESW_PMAP_WLLLLL;
-               esw->global_vlan_enable = 1;
-               esw->vlans[0].vid = 1;
-               esw->vlans[1].vid = 2;
-               esw->ports[0].pvid = 2;
-               esw->ports[5].disable = 1;
-               esw->vlans[0].ports =
-                       BIT(RT305X_ESW_PORT1) | BIT(RT305X_ESW_PORT2) |
-                       BIT(RT305X_ESW_PORT3) | BIT(RT305X_ESW_PORT4) |
-                       BIT(RT305X_ESW_PORT6);
-               esw->vlans[1].ports =
-                               BIT(RT305X_ESW_PORT0) | BIT(RT305X_ESW_PORT6);
                break;
-
        default:
                BUG();
        }
@@ -475,6 +434,7 @@ rt305x_esw_hw_init(struct rt305x_esw *esw)
                       RT305X_ESW_SGC2_LAN_PMAP_M << RT305X_ESW_SGC2_LAN_PMAP_S,
                       port_map << RT305X_ESW_SGC2_LAN_PMAP_S);
 
+       /* Apply the empty config. */
        rt305x_esw_apply_config(&esw->swdev);
 }
 
@@ -506,7 +466,7 @@ rt305x_esw_apply_config(struct switch_dev *dev)
                disable |= esw->ports[i].disable << i;
                if (esw->global_vlan_enable) {
                        doubletag |= esw->ports[i].doubletag << i;
-                       en_vlan   |= esw->ports[i].en_vlan   << i;
+                       en_vlan   |= 1                       << i;
                        untag     |= esw->ports[i].untag     << i;
                        pvid       = esw->ports[i].pvid;
                } else {
@@ -671,10 +631,6 @@ rt305x_esw_get_port_bool(struct switch_dev *dev,
                reg = RT305X_ESW_REG_SGC2;
                shift = RT305X_ESW_SGC2_DOUBLE_TAG_S;
                break;
-       case RT305X_ESW_ATTR_PORT_EN_VLAN:
-               reg = RT305X_ESW_REG_PFC1;
-               shift = RT305X_ESW_PFC1_EN_VLAN_S;
-               break;
        case RT305X_ESW_ATTR_PORT_UNTAG:
                reg = RT305X_ESW_REG_POC3;
                shift = RT305X_ESW_POC3_UNTAG_EN_S;
@@ -714,9 +670,6 @@ rt305x_esw_set_port_bool(struct switch_dev *dev,
        case RT305X_ESW_ATTR_PORT_DOUBLETAG:
                esw->ports[idx].doubletag = val->value.i;
                break;
-       case RT305X_ESW_ATTR_PORT_EN_VLAN:
-               esw->ports[idx].en_vlan = val->value.i;
-               break;
        case RT305X_ESW_ATTR_PORT_UNTAG:
                esw->ports[idx].untag = val->value.i;
                break;
@@ -945,15 +898,6 @@ static const struct switch_attr rt305x_esw_port[] = {
        },
        {
                .type = SWITCH_TYPE_INT,
-               .name = "en_vlan",
-               .description = "VLAN enabled (1:enabled)",
-               .max = 1,
-               .id = RT305X_ESW_ATTR_PORT_EN_VLAN,
-               .get = rt305x_esw_get_port_bool,
-               .set = rt305x_esw_set_port_bool,
-       },
-       {
-               .type = SWITCH_TYPE_INT,
                .name = "untag",
                .description = "Untag (1:strip outgoing vlan tag)",
                .max = 1,