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Diffstat (limited to 'target/linux/ramips/patches-4.3/0512-net-mediatek-add-swconfig-driver-for-esw_rt3050.patch')
-rw-r--r--target/linux/ramips/patches-4.3/0512-net-mediatek-add-swconfig-driver-for-esw_rt3050.patch901
1 files changed, 0 insertions, 901 deletions
diff --git a/target/linux/ramips/patches-4.3/0512-net-mediatek-add-swconfig-driver-for-esw_rt3050.patch b/target/linux/ramips/patches-4.3/0512-net-mediatek-add-swconfig-driver-for-esw_rt3050.patch
deleted file mode 100644
index 5d0072fe1e..0000000000
--- a/target/linux/ramips/patches-4.3/0512-net-mediatek-add-swconfig-driver-for-esw_rt3050.patch
+++ /dev/null
@@ -1,901 +0,0 @@
-From 4473f30809eed09037e1932a0c1805172cd997f7 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Mon, 14 Dec 2015 22:07:31 +0100
-Subject: [PATCH 512/513] net: mediatek: add swconfig driver for esw_rt3050
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/net/ethernet/mediatek/esw_rt3050.c | 805 ++++++++++++++++++++++++++++
- 1 file changed, 805 insertions(+)
-
---- a/drivers/net/ethernet/mediatek/esw_rt3050.c
-+++ b/drivers/net/ethernet/mediatek/esw_rt3050.c
-@@ -17,6 +17,8 @@
- #include <linux/platform_device.h>
- #include <asm/mach-ralink/ralink_regs.h>
-
-+#include <linux/switch.h>
-+
- #include "mtk_eth_soc.h"
-
- /* HW limitations for this switch:
-@@ -141,6 +143,8 @@
- #define RT305X_ESW_PORT5 5
- #define RT305X_ESW_PORT6 6
-
-+#define RT305X_ESW_PORTS_NONE 0
-+
- #define RT305X_ESW_PMAP_LLLLLL 0x3f
- #define RT305X_ESW_PMAP_LLLLWL 0x2f
- #define RT305X_ESW_PMAP_WLLLLL 0x3e
-@@ -158,15 +162,51 @@
- #define RT305X_ESW_PORTS_ALL \
- (RT305X_ESW_PORTS_NOCPU | RT305X_ESW_PORTS_CPU)
-
-+#define RT305X_ESW_NUM_VLANS 16
-+#define RT305X_ESW_NUM_VIDS 4096
- #define RT305X_ESW_NUM_PORTS 7
-+#define RT305X_ESW_NUM_LANWAN 6
- #define RT305X_ESW_NUM_LEDS 5
-
-+#define RT5350_ESW_REG_PXTPC(_x) (0x150 + (4 * _x))
- #define RT5350_EWS_REG_LED_POLARITY 0x168
- #define RT5350_RESET_EPHY BIT(24)
-
-+enum {
-+ /* Global attributes. */
-+ RT305X_ESW_ATTR_ENABLE_VLAN,
-+ RT305X_ESW_ATTR_ALT_VLAN_DISABLE,
-+ RT305X_ESW_ATTR_BC_STATUS,
-+ RT305X_ESW_ATTR_LED_FREQ,
-+ /* Port attributes. */
-+ RT305X_ESW_ATTR_PORT_DISABLE,
-+ RT305X_ESW_ATTR_PORT_DOUBLETAG,
-+ RT305X_ESW_ATTR_PORT_UNTAG,
-+ RT305X_ESW_ATTR_PORT_LED,
-+ RT305X_ESW_ATTR_PORT_LAN,
-+ RT305X_ESW_ATTR_PORT_RECV_BAD,
-+ RT305X_ESW_ATTR_PORT_RECV_GOOD,
-+ RT5350_ESW_ATTR_PORT_TR_BAD,
-+ RT5350_ESW_ATTR_PORT_TR_GOOD,
-+};
-+
- struct esw_port {
- bool disable;
-+ bool doubletag;
-+ bool untag;
- u8 led;
-+ u16 pvid;
-+};
-+
-+struct esw_vlan {
-+ u8 ports;
-+ u16 vid;
-+};
-+
-+enum {
-+ RT305X_ESW_VLAN_CONFIG_NONE = 0,
-+ RT305X_ESW_VLAN_CONFIG_LLLLW,
-+ RT305X_ESW_VLAN_CONFIG_WLLLL,
- };
-
- struct rt305x_esw {
-@@ -180,6 +220,12 @@ struct rt305x_esw {
- unsigned char port_map;
- unsigned int reg_led_polarity;
-
-+ struct switch_dev swdev;
-+ bool global_vlan_enable;
-+ bool alt_vlan_disable;
-+ int bc_storm_protect;
-+ int led_frequency;
-+ struct esw_vlan vlans[RT305X_ESW_NUM_VLANS];
- struct esw_port ports[RT305X_ESW_NUM_PORTS];
-
- };
-@@ -252,6 +298,71 @@ out:
- return ret;
- }
-
-+static unsigned esw_get_vlan_id(struct rt305x_esw *esw, unsigned vlan)
-+{
-+ unsigned s;
-+ unsigned val;
-+
-+ s = RT305X_ESW_VLANI_VID_S * (vlan % 2);
-+ val = esw_r32(esw, RT305X_ESW_REG_VLANI(vlan / 2));
-+ val = (val >> s) & RT305X_ESW_VLANI_VID_M;
-+
-+ return val;
-+}
-+
-+static void esw_set_vlan_id(struct rt305x_esw *esw, unsigned vlan, unsigned vid)
-+{
-+ unsigned s;
-+
-+ s = RT305X_ESW_VLANI_VID_S * (vlan % 2);
-+ esw_rmw(esw,
-+ RT305X_ESW_REG_VLANI(vlan / 2),
-+ RT305X_ESW_VLANI_VID_M << s,
-+ (vid & RT305X_ESW_VLANI_VID_M) << s);
-+}
-+
-+static unsigned esw_get_pvid(struct rt305x_esw *esw, unsigned port)
-+{
-+ unsigned s, val;
-+
-+ s = RT305X_ESW_PVIDC_PVID_S * (port % 2);
-+ val = esw_r32(esw, RT305X_ESW_REG_PVIDC(port / 2));
-+ return (val >> s) & RT305X_ESW_PVIDC_PVID_M;
-+}
-+
-+static void esw_set_pvid(struct rt305x_esw *esw, unsigned port, unsigned pvid)
-+{
-+ unsigned s;
-+
-+ s = RT305X_ESW_PVIDC_PVID_S * (port % 2);
-+ esw_rmw(esw,
-+ RT305X_ESW_REG_PVIDC(port / 2),
-+ RT305X_ESW_PVIDC_PVID_M << s,
-+ (pvid & RT305X_ESW_PVIDC_PVID_M) << s);
-+}
-+
-+static unsigned esw_get_vmsc(struct rt305x_esw *esw, unsigned vlan)
-+{
-+ unsigned s, val;
-+
-+ s = RT305X_ESW_VMSC_MSC_S * (vlan % 4);
-+ val = esw_r32(esw, RT305X_ESW_REG_VMSC(vlan / 4));
-+ val = (val >> s) & RT305X_ESW_VMSC_MSC_M;
-+
-+ return val;
-+}
-+
-+static void esw_set_vmsc(struct rt305x_esw *esw, unsigned vlan, unsigned msc)
-+{
-+ unsigned s;
-+
-+ s = RT305X_ESW_VMSC_MSC_S * (vlan % 4);
-+ esw_rmw(esw,
-+ RT305X_ESW_REG_VMSC(vlan / 4),
-+ RT305X_ESW_VMSC_MSC_M << s,
-+ (msc & RT305X_ESW_VMSC_MSC_M) << s);
-+}
-+
- static unsigned esw_get_port_disable(struct rt305x_esw *esw)
- {
- unsigned reg;
-@@ -261,6 +372,59 @@ static unsigned esw_get_port_disable(str
- RT305X_ESW_POC0_DIS_PORT_M;
- }
-
-+static void esw_set_port_disable(struct rt305x_esw *esw, unsigned disable_mask)
-+{
-+ unsigned old_mask;
-+ unsigned enable_mask;
-+ unsigned changed;
-+ int i;
-+
-+ old_mask = esw_get_port_disable(esw);
-+ changed = old_mask ^ disable_mask;
-+ enable_mask = old_mask & disable_mask;
-+
-+ /* enable before writing to MII */
-+ esw_rmw(esw, RT305X_ESW_REG_POC0,
-+ (RT305X_ESW_POC0_DIS_PORT_M <<
-+ RT305X_ESW_POC0_DIS_PORT_S),
-+ enable_mask << RT305X_ESW_POC0_DIS_PORT_S);
-+
-+ for (i = 0; i < RT305X_ESW_NUM_LEDS; i++) {
-+ if (!(changed & (1 << i)))
-+ continue;
-+ if (disable_mask & (1 << i)) {
-+ /* disable */
-+ rt305x_mii_write(esw, i, MII_BMCR,
-+ BMCR_PDOWN);
-+ } else {
-+ /* enable */
-+ rt305x_mii_write(esw, i, MII_BMCR,
-+ BMCR_FULLDPLX |
-+ BMCR_ANENABLE |
-+ BMCR_ANRESTART |
-+ BMCR_SPEED100);
-+ }
-+ }
-+
-+ /* disable after writing to MII */
-+ esw_rmw(esw, RT305X_ESW_REG_POC0,
-+ (RT305X_ESW_POC0_DIS_PORT_M <<
-+ RT305X_ESW_POC0_DIS_PORT_S),
-+ disable_mask << RT305X_ESW_POC0_DIS_PORT_S);
-+}
-+
-+static void esw_set_gsc(struct rt305x_esw *esw)
-+{
-+ esw_rmw(esw, RT305X_ESW_REG_SGC,
-+ RT305X_ESW_GSC_BC_STROM_MASK << RT305X_ESW_GSC_BC_STROM_SHIFT,
-+ esw->bc_storm_protect << RT305X_ESW_GSC_BC_STROM_SHIFT);
-+ esw_rmw(esw, RT305X_ESW_REG_SGC,
-+ RT305X_ESW_GSC_LED_FREQ_MASK << RT305X_ESW_GSC_LED_FREQ_SHIFT,
-+ esw->led_frequency << RT305X_ESW_GSC_LED_FREQ_SHIFT);
-+}
-+
-+static int esw_apply_config(struct switch_dev *dev);
-+
- static void esw_hw_init(struct rt305x_esw *esw)
- {
- int i;
-@@ -519,6 +683,9 @@ static void esw_hw_init(struct rt305x_es
- for (i = 0; i < RT305X_ESW_NUM_LEDS; i++)
- esw->ports[i].led = 0x05;
-
-+ /* Apply the empty config. */
-+ esw_apply_config(&esw->swdev);
-+
- /* Only unmask the port change interrupt */
- esw_w32(esw, ~RT305X_ESW_PORT_ST_CHG, RT305X_ESW_REG_IMR);
- }
-@@ -541,11 +708,629 @@ static irqreturn_t esw_interrupt(int irq
- return IRQ_HANDLED;
- }
-
-+static int esw_apply_config(struct switch_dev *dev)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ int i;
-+ u8 disable = 0;
-+ u8 doubletag = 0;
-+ u8 en_vlan = 0;
-+ u8 untag = 0;
-+
-+ for (i = 0; i < RT305X_ESW_NUM_VLANS; i++) {
-+ u32 vid, vmsc;
-+ if (esw->global_vlan_enable) {
-+ vid = esw->vlans[i].vid;
-+ vmsc = esw->vlans[i].ports;
-+ } else {
-+ vid = RT305X_ESW_VLAN_NONE;
-+ vmsc = RT305X_ESW_PORTS_NONE;
-+ }
-+ esw_set_vlan_id(esw, i, vid);
-+ esw_set_vmsc(esw, i, vmsc);
-+ }
-+
-+ for (i = 0; i < RT305X_ESW_NUM_PORTS; i++) {
-+ u32 pvid;
-+ disable |= esw->ports[i].disable << i;
-+ if (esw->global_vlan_enable) {
-+ doubletag |= esw->ports[i].doubletag << i;
-+ en_vlan |= 1 << i;
-+ untag |= esw->ports[i].untag << i;
-+ pvid = esw->ports[i].pvid;
-+ } else {
-+ int x = esw->alt_vlan_disable ? 0 : 1;
-+ doubletag |= x << i;
-+ en_vlan |= x << i;
-+ untag |= x << i;
-+ pvid = 0;
-+ }
-+ esw_set_pvid(esw, i, pvid);
-+ if (i < RT305X_ESW_NUM_LEDS)
-+ esw_w32(esw, esw->ports[i].led,
-+ RT305X_ESW_REG_P0LED + 4*i);
-+ }
-+
-+ esw_set_gsc(esw);
-+ esw_set_port_disable(esw, disable);
-+ esw_rmw(esw, RT305X_ESW_REG_SGC2,
-+ (RT305X_ESW_SGC2_DOUBLE_TAG_M <<
-+ RT305X_ESW_SGC2_DOUBLE_TAG_S),
-+ doubletag << RT305X_ESW_SGC2_DOUBLE_TAG_S);
-+ esw_rmw(esw, RT305X_ESW_REG_PFC1,
-+ RT305X_ESW_PFC1_EN_VLAN_M << RT305X_ESW_PFC1_EN_VLAN_S,
-+ en_vlan << RT305X_ESW_PFC1_EN_VLAN_S);
-+ esw_rmw(esw, RT305X_ESW_REG_POC2,
-+ RT305X_ESW_POC2_UNTAG_EN_M << RT305X_ESW_POC2_UNTAG_EN_S,
-+ untag << RT305X_ESW_POC2_UNTAG_EN_S);
-+
-+ if (!esw->global_vlan_enable) {
-+ /*
-+ * Still need to put all ports into vlan 0 or they'll be
-+ * isolated.
-+ * NOTE: vlan 0 is special, no vlan tag is prepended
-+ */
-+ esw_set_vlan_id(esw, 0, 0);
-+ esw_set_vmsc(esw, 0, RT305X_ESW_PORTS_ALL);
-+ }
-+
-+ return 0;
-+}
-+
-+static int esw_reset_switch(struct switch_dev *dev)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ esw->global_vlan_enable = 0;
-+ memset(esw->ports, 0, sizeof(esw->ports));
-+ memset(esw->vlans, 0, sizeof(esw->vlans));
-+ esw_hw_init(esw);
-+
-+ return 0;
-+}
-+
-+static int esw_get_vlan_enable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ val->value.i = esw->global_vlan_enable;
-+
-+ return 0;
-+}
-+
-+static int esw_set_vlan_enable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ esw->global_vlan_enable = val->value.i != 0;
-+
-+ return 0;
-+}
-+
-+static int esw_get_alt_vlan_disable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ val->value.i = esw->alt_vlan_disable;
-+
-+ return 0;
-+}
-+
-+static int esw_set_alt_vlan_disable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ esw->alt_vlan_disable = val->value.i != 0;
-+
-+ return 0;
-+}
-+
-+static int
-+rt305x_esw_set_bc_status(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ esw->bc_storm_protect = val->value.i & RT305X_ESW_GSC_BC_STROM_MASK;
-+
-+ return 0;
-+}
-+
-+static int
-+rt305x_esw_get_bc_status(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ val->value.i = esw->bc_storm_protect;
-+
-+ return 0;
-+}
-+
-+static int
-+rt305x_esw_set_led_freq(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ esw->led_frequency = val->value.i & RT305X_ESW_GSC_LED_FREQ_MASK;
-+
-+ return 0;
-+}
-+
-+static int
-+rt305x_esw_get_led_freq(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ val->value.i = esw->led_frequency;
-+
-+ return 0;
-+}
-+
-+static int esw_get_port_link(struct switch_dev *dev,
-+ int port,
-+ struct switch_port_link *link)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ u32 speed, poa;
-+
-+ if (port < 0 || port >= RT305X_ESW_NUM_PORTS)
-+ return -EINVAL;
-+
-+ poa = esw_r32(esw, RT305X_ESW_REG_POA) >> port;
-+
-+ link->link = (poa >> RT305X_ESW_LINK_S) & 1;
-+ link->duplex = (poa >> RT305X_ESW_DUPLEX_S) & 1;
-+ if (port < RT305X_ESW_NUM_LEDS) {
-+ speed = (poa >> RT305X_ESW_SPD_S) & 1;
-+ } else {
-+ if (port == RT305X_ESW_NUM_PORTS - 1)
-+ poa >>= 1;
-+ speed = (poa >> RT305X_ESW_SPD_S) & 3;
-+ }
-+ switch (speed) {
-+ case 0:
-+ link->speed = SWITCH_PORT_SPEED_10;
-+ break;
-+ case 1:
-+ link->speed = SWITCH_PORT_SPEED_100;
-+ break;
-+ case 2:
-+ case 3: /* forced gige speed can be 2 or 3 */
-+ link->speed = SWITCH_PORT_SPEED_1000;
-+ break;
-+ default:
-+ link->speed = SWITCH_PORT_SPEED_UNKNOWN;
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+static int esw_get_port_bool(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ int idx = val->port_vlan;
-+ u32 x, reg, shift;
-+
-+ if (idx < 0 || idx >= RT305X_ESW_NUM_PORTS)
-+ return -EINVAL;
-+
-+ switch (attr->id) {
-+ case RT305X_ESW_ATTR_PORT_DISABLE:
-+ reg = RT305X_ESW_REG_POC0;
-+ shift = RT305X_ESW_POC0_DIS_PORT_S;
-+ break;
-+ case RT305X_ESW_ATTR_PORT_DOUBLETAG:
-+ reg = RT305X_ESW_REG_SGC2;
-+ shift = RT305X_ESW_SGC2_DOUBLE_TAG_S;
-+ break;
-+ case RT305X_ESW_ATTR_PORT_UNTAG:
-+ reg = RT305X_ESW_REG_POC2;
-+ shift = RT305X_ESW_POC2_UNTAG_EN_S;
-+ break;
-+ case RT305X_ESW_ATTR_PORT_LAN:
-+ reg = RT305X_ESW_REG_SGC2;
-+ shift = RT305X_ESW_SGC2_LAN_PMAP_S;
-+ if (idx >= RT305X_ESW_NUM_LANWAN)
-+ return -EINVAL;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ x = esw_r32(esw, reg);
-+ val->value.i = (x >> (idx + shift)) & 1;
-+
-+ return 0;
-+}
-+
-+static int esw_set_port_bool(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ int idx = val->port_vlan;
-+
-+ if (idx < 0 || idx >= RT305X_ESW_NUM_PORTS ||
-+ val->value.i < 0 || val->value.i > 1)
-+ return -EINVAL;
-+
-+ switch (attr->id) {
-+ case RT305X_ESW_ATTR_PORT_DISABLE:
-+ esw->ports[idx].disable = val->value.i;
-+ break;
-+ case RT305X_ESW_ATTR_PORT_DOUBLETAG:
-+ esw->ports[idx].doubletag = val->value.i;
-+ break;
-+ case RT305X_ESW_ATTR_PORT_UNTAG:
-+ esw->ports[idx].untag = val->value.i;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+static int esw_get_port_recv_badgood(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ int idx = val->port_vlan;
-+ int shift = attr->id == RT305X_ESW_ATTR_PORT_RECV_GOOD ? 0 : 16;
-+ u32 reg;
-+
-+ if (idx < 0 || idx >= RT305X_ESW_NUM_LANWAN)
-+ return -EINVAL;
-+ reg = esw_r32(esw, RT305X_ESW_REG_PXPC(idx));
-+ val->value.i = (reg >> shift) & 0xffff;
-+
-+ return 0;
-+}
-+
-+static int
-+esw_get_port_tr_badgood(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ int idx = val->port_vlan;
-+ int shift = attr->id == RT5350_ESW_ATTR_PORT_TR_GOOD ? 0 : 16;
-+ u32 reg;
-+
-+ if ((ralink_soc != RT305X_SOC_RT5350) && (ralink_soc != MT762X_SOC_MT7628AN) && (ralink_soc != MT762X_SOC_MT7688))
-+ return -EINVAL;
-+
-+ if (idx < 0 || idx >= RT305X_ESW_NUM_LANWAN)
-+ return -EINVAL;
-+
-+ reg = esw_r32(esw, RT5350_ESW_REG_PXTPC(idx));
-+ val->value.i = (reg >> shift) & 0xffff;
-+
-+ return 0;
-+}
-+
-+static int esw_get_port_led(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ int idx = val->port_vlan;
-+
-+ if (idx < 0 || idx >= RT305X_ESW_NUM_PORTS ||
-+ idx >= RT305X_ESW_NUM_LEDS)
-+ return -EINVAL;
-+
-+ val->value.i = esw_r32(esw, RT305X_ESW_REG_P0LED + 4*idx);
-+
-+ return 0;
-+}
-+
-+static int esw_set_port_led(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ int idx = val->port_vlan;
-+
-+ if (idx < 0 || idx >= RT305X_ESW_NUM_LEDS)
-+ return -EINVAL;
-+
-+ esw->ports[idx].led = val->value.i;
-+
-+ return 0;
-+}
-+
-+static int esw_get_port_pvid(struct switch_dev *dev, int port, int *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ if (port >= RT305X_ESW_NUM_PORTS)
-+ return -EINVAL;
-+
-+ *val = esw_get_pvid(esw, port);
-+
-+ return 0;
-+}
-+
-+static int esw_set_port_pvid(struct switch_dev *dev, int port, int val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+
-+ if (port >= RT305X_ESW_NUM_PORTS)
-+ return -EINVAL;
-+
-+ esw->ports[port].pvid = val;
-+
-+ return 0;
-+}
-+
-+static int esw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ u32 vmsc, poc2;
-+ int vlan_idx = -1;
-+ int i;
-+
-+ val->len = 0;
-+
-+ if (val->port_vlan < 0 || val->port_vlan >= RT305X_ESW_NUM_VIDS)
-+ return -EINVAL;
-+
-+ /* valid vlan? */
-+ for (i = 0; i < RT305X_ESW_NUM_VLANS; i++) {
-+ if (esw_get_vlan_id(esw, i) == val->port_vlan &&
-+ esw_get_vmsc(esw, i) != RT305X_ESW_PORTS_NONE) {
-+ vlan_idx = i;
-+ break;
-+ }
-+ }
-+
-+ if (vlan_idx == -1)
-+ return -EINVAL;
-+
-+ vmsc = esw_get_vmsc(esw, vlan_idx);
-+ poc2 = esw_r32(esw, RT305X_ESW_REG_POC2);
-+
-+ for (i = 0; i < RT305X_ESW_NUM_PORTS; i++) {
-+ struct switch_port *p;
-+ int port_mask = 1 << i;
-+
-+ if (!(vmsc & port_mask))
-+ continue;
-+
-+ p = &val->value.ports[val->len++];
-+ p->id = i;
-+ if (poc2 & (port_mask << RT305X_ESW_POC2_UNTAG_EN_S))
-+ p->flags = 0;
-+ else
-+ p->flags = 1 << SWITCH_PORT_FLAG_TAGGED;
-+ }
-+
-+ return 0;
-+}
-+
-+static int esw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val)
-+{
-+ struct rt305x_esw *esw = container_of(dev, struct rt305x_esw, swdev);
-+ int ports;
-+ int vlan_idx = -1;
-+ int i;
-+
-+ if (val->port_vlan < 0 || val->port_vlan >= RT305X_ESW_NUM_VIDS ||
-+ val->len > RT305X_ESW_NUM_PORTS)
-+ return -EINVAL;
-+
-+ /* one of the already defined vlans? */
-+ for (i = 0; i < RT305X_ESW_NUM_VLANS; i++) {
-+ if (esw->vlans[i].vid == val->port_vlan &&
-+ esw->vlans[i].ports != RT305X_ESW_PORTS_NONE) {
-+ vlan_idx = i;
-+ break;
-+ }
-+ }
-+
-+ /* select a free slot */
-+ for (i = 0; vlan_idx == -1 && i < RT305X_ESW_NUM_VLANS; i++) {
-+ if (esw->vlans[i].ports == RT305X_ESW_PORTS_NONE)
-+ vlan_idx = i;
-+ }
-+
-+ /* bail if all slots are in use */
-+ if (vlan_idx == -1)
-+ return -EINVAL;
-+
-+ ports = RT305X_ESW_PORTS_NONE;
-+ for (i = 0; i < val->len; i++) {
-+ struct switch_port *p = &val->value.ports[i];
-+ int port_mask = 1 << p->id;
-+ bool untagged = !(p->flags & (1 << SWITCH_PORT_FLAG_TAGGED));
-+
-+ if (p->id >= RT305X_ESW_NUM_PORTS)
-+ return -EINVAL;
-+
-+ ports |= port_mask;
-+ esw->ports[p->id].untag = untagged;
-+ }
-+ esw->vlans[vlan_idx].ports = ports;
-+ if (ports == RT305X_ESW_PORTS_NONE)
-+ esw->vlans[vlan_idx].vid = RT305X_ESW_VLAN_NONE;
-+ else
-+ esw->vlans[vlan_idx].vid = val->port_vlan;
-+
-+ return 0;
-+}
-+
-+static const struct switch_attr esw_global[] = {
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "enable_vlan",
-+ .description = "VLAN mode (1:enabled)",
-+ .max = 1,
-+ .id = RT305X_ESW_ATTR_ENABLE_VLAN,
-+ .get = esw_get_vlan_enable,
-+ .set = esw_set_vlan_enable,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "alternate_vlan_disable",
-+ .description = "Use en_vlan instead of doubletag to disable"
-+ " VLAN mode",
-+ .max = 1,
-+ .id = RT305X_ESW_ATTR_ALT_VLAN_DISABLE,
-+ .get = esw_get_alt_vlan_disable,
-+ .set = esw_set_alt_vlan_disable,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "bc_storm_protect",
-+ .description = "Global broadcast storm protection (0:Disable, 1:64 blocks, 2:96 blocks, 3:128 blocks)",
-+ .max = 3,
-+ .id = RT305X_ESW_ATTR_BC_STATUS,
-+ .get = rt305x_esw_get_bc_status,
-+ .set = rt305x_esw_set_bc_status,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "led_frequency",
-+ .description = "LED Flash frequency (0:30mS, 1:60mS, 2:240mS, 3:480mS)",
-+ .max = 3,
-+ .id = RT305X_ESW_ATTR_LED_FREQ,
-+ .get = rt305x_esw_get_led_freq,
-+ .set = rt305x_esw_set_led_freq,
-+ }
-+};
-+
-+static const struct switch_attr esw_port[] = {
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "disable",
-+ .description = "Port state (1:disabled)",
-+ .max = 1,
-+ .id = RT305X_ESW_ATTR_PORT_DISABLE,
-+ .get = esw_get_port_bool,
-+ .set = esw_set_port_bool,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "doubletag",
-+ .description = "Double tagging for incoming vlan packets "
-+ "(1:enabled)",
-+ .max = 1,
-+ .id = RT305X_ESW_ATTR_PORT_DOUBLETAG,
-+ .get = esw_get_port_bool,
-+ .set = esw_set_port_bool,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "untag",
-+ .description = "Untag (1:strip outgoing vlan tag)",
-+ .max = 1,
-+ .id = RT305X_ESW_ATTR_PORT_UNTAG,
-+ .get = esw_get_port_bool,
-+ .set = esw_set_port_bool,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "led",
-+ .description = "LED mode (0:link, 1:100m, 2:duplex, 3:activity,"
-+ " 4:collision, 5:linkact, 6:duplcoll, 7:10mact,"
-+ " 8:100mact, 10:blink, 11:off, 12:on)",
-+ .max = 15,
-+ .id = RT305X_ESW_ATTR_PORT_LED,
-+ .get = esw_get_port_led,
-+ .set = esw_set_port_led,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "lan",
-+ .description = "HW port group (0:wan, 1:lan)",
-+ .max = 1,
-+ .id = RT305X_ESW_ATTR_PORT_LAN,
-+ .get = esw_get_port_bool,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "recv_bad",
-+ .description = "Receive bad packet counter",
-+ .id = RT305X_ESW_ATTR_PORT_RECV_BAD,
-+ .get = esw_get_port_recv_badgood,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "recv_good",
-+ .description = "Receive good packet counter",
-+ .id = RT305X_ESW_ATTR_PORT_RECV_GOOD,
-+ .get = esw_get_port_recv_badgood,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "tr_bad",
-+
-+ .description = "Transmit bad packet counter. rt5350 only",
-+ .id = RT5350_ESW_ATTR_PORT_TR_BAD,
-+ .get = esw_get_port_tr_badgood,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "tr_good",
-+
-+ .description = "Transmit good packet counter. rt5350 only",
-+ .id = RT5350_ESW_ATTR_PORT_TR_GOOD,
-+ .get = esw_get_port_tr_badgood,
-+ },
-+};
-+
-+static const struct switch_attr esw_vlan[] = {
-+};
-+
-+static const struct switch_dev_ops esw_ops = {
-+ .attr_global = {
-+ .attr = esw_global,
-+ .n_attr = ARRAY_SIZE(esw_global),
-+ },
-+ .attr_port = {
-+ .attr = esw_port,
-+ .n_attr = ARRAY_SIZE(esw_port),
-+ },
-+ .attr_vlan = {
-+ .attr = esw_vlan,
-+ .n_attr = ARRAY_SIZE(esw_vlan),
-+ },
-+ .get_vlan_ports = esw_get_vlan_ports,
-+ .set_vlan_ports = esw_set_vlan_ports,
-+ .get_port_pvid = esw_get_port_pvid,
-+ .set_port_pvid = esw_set_port_pvid,
-+ .get_port_link = esw_get_port_link,
-+ .apply_config = esw_apply_config,
-+ .reset_switch = esw_reset_switch,
-+};
-+
- static int esw_probe(struct platform_device *pdev)
- {
- struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- struct device_node *np = pdev->dev.of_node;
- const __be32 *port_map, *reg_init;
-+ struct switch_dev *swdev;
- struct rt305x_esw *esw;
- struct resource *irq;
- int ret;
-@@ -568,6 +1353,21 @@ static int esw_probe(struct platform_dev
- if (reg_init)
- esw->reg_led_polarity = be32_to_cpu(*reg_init);
-
-+ swdev = &esw->swdev;
-+ swdev->of_node = pdev->dev.of_node;
-+ swdev->name = "rt305x-esw";
-+ swdev->alias = "rt305x";
-+ swdev->cpu_port = RT305X_ESW_PORT6;
-+ swdev->ports = RT305X_ESW_NUM_PORTS;
-+ swdev->vlans = RT305X_ESW_NUM_VIDS;
-+ swdev->ops = &esw_ops;
-+
-+ ret = register_switch(swdev, NULL);
-+ if (ret < 0) {
-+ dev_err(&pdev->dev, "register_switch failed\n");
-+ goto unmap_base;
-+ }
-+
- platform_set_drvdata(pdev, esw);
-
- spin_lock_init(&esw->reg_rw_lock);
-@@ -583,6 +1383,11 @@ static int esw_probe(struct platform_dev
- }
-
- return ret;
-+
-+unmap_base:
-+ iounmap(esw->base);
-+ kfree(esw);
-+ return ret;
- }
-
- static int esw_remove(struct platform_device *pdev)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 22:28:18 +0000