#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
-#include <linux/switch.h>
#include <linux/rtl8366rb.h>
#include "rtl8366_smi.h"
#define RTL8366RB_PHY_NO_OFFSET 9
#define RTL8366RB_PHY_NO_MASK (0x1f << 9)
+#define RTL8366RB_VLAN_INGRESS_CTRL2_REG 0x037f
+
/* LED control registers */
#define RTL8366RB_LED_BLINKRATE_REG 0x0430
#define RTL8366RB_LED_BLINKRATE_BIT 0
#define RTL8366RB_TABLE_VLAN_READ_CTRL 0x0E01
#define RTL8366RB_TABLE_VLAN_WRITE_CTRL 0x0F01
-#define RTL8366RB_VLAN_MEMCONF_BASE 0x0020
+#define RTL8366RB_VLAN_MC_BASE(_x) (0x0020 + (_x) * 3)
#define RTL8366RB_PORT_LINK_STATUS_BASE 0x0014
#define RTL8366RB_PORT_ALL_INTERNAL RTL8366RB_PORT_CPU
-struct rtl8366rb {
- struct device *parent;
- struct rtl8366_smi smi;
- struct switch_dev dev;
-};
-
-struct rtl8366rb_vlan_mc {
- u16 reserved2:1;
- u16 priority:3;
- u16 vid:12;
- u16 untag:8;
- u16 member:8;
- u16 stag_mbr:8;
- u16 stag_idx:3;
- u16 reserved1:2;
- u16 fid:3;
-};
-
-struct rtl8366rb_vlan_4k {
- u16 reserved1:4;
- u16 vid:12;
- u16 untag:8;
- u16 member:8;
- u16 reserved2:13;
- u16 fid:3;
-};
+#define RTL8366RB_VLAN_VID_MASK 0xfff
+#define RTL8366RB_VLAN_PRIORITY_SHIFT 12
+#define RTL8366RB_VLAN_PRIORITY_MASK 0x7
+#define RTL8366RB_VLAN_UNTAG_SHIFT 8
+#define RTL8366RB_VLAN_UNTAG_MASK 0xff
+#define RTL8366RB_VLAN_MEMBER_MASK 0xff
+#define RTL8366RB_VLAN_FID_MASK 0x7
static struct rtl8366_mib_counter rtl8366rb_mib_counters[] = {
{ 0, 0, 4, "IfInOctets" },
return err; \
} while (0)
-static inline struct rtl8366rb *smi_to_rtl8366rb(struct rtl8366_smi *smi)
-{
- return container_of(smi, struct rtl8366rb, smi);
-}
-
-static inline struct rtl8366rb *sw_to_rtl8366rb(struct switch_dev *sw)
-{
- return container_of(sw, struct rtl8366rb, dev);
-}
-
-static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw)
-{
- struct rtl8366rb *rtl = sw_to_rtl8366rb(sw);
- return &rtl->smi;
-}
-
static int rtl8366rb_reset_chip(struct rtl8366_smi *smi)
{
int timeout = 10;
/* disable auto ageing for all ports */
REG_WR(smi, RTL8366RB_SSCR1, RTL8366RB_PORT_ALL);
+ /*
+ * discard VLAN tagged packets if the port is not a member of
+ * the VLAN with which the packets is associated.
+ */
+ REG_WR(smi, RTL8366RB_VLAN_INGRESS_CTRL2_REG, RTL8366RB_PORT_ALL);
+
/* don't drop packets whose DA has not been learned */
REG_RMW(smi, RTL8366RB_SSCR2, RTL8366RB_SSCR2_DROP_UNKNOWN_DA, 0);
static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
struct rtl8366_vlan_4k *vlan4k)
{
- struct rtl8366rb_vlan_4k vlan4k_priv;
+ u32 data[3];
int err;
- u32 data;
- u16 *tableaddr;
+ int i;
memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
- vlan4k_priv.vid = vid;
if (vid >= RTL8366RB_NUM_VIDS)
return -EINVAL;
- tableaddr = (u16 *)&vlan4k_priv;
-
/* write VID */
- data = *tableaddr;
- err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE, data);
+ err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE,
+ vid & RTL8366RB_VLAN_VID_MASK);
if (err)
return err;
if (err)
return err;
- err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE + 1,
- &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE + 2,
- &data);
- if (err)
- return err;
- *tableaddr = data;
+ for (i = 0; i < 3; i++) {
+ err = rtl8366_smi_read_reg(smi,
+ RTL8366RB_VLAN_TABLE_READ_BASE + i,
+ &data[i]);
+ if (err)
+ return err;
+ }
vlan4k->vid = vid;
- vlan4k->untag = vlan4k_priv.untag;
- vlan4k->member = vlan4k_priv.member;
- vlan4k->fid = vlan4k_priv.fid;
+ vlan4k->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
+ RTL8366RB_VLAN_UNTAG_MASK;
+ vlan4k->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK;
+ vlan4k->fid = data[2] & RTL8366RB_VLAN_FID_MASK;
return 0;
}
static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi,
const struct rtl8366_vlan_4k *vlan4k)
{
- struct rtl8366rb_vlan_4k vlan4k_priv;
+ u32 data[3];
int err;
- u32 data;
- u16 *tableaddr;
+ int i;
if (vlan4k->vid >= RTL8366RB_NUM_VIDS ||
vlan4k->member > RTL8366RB_PORT_ALL ||
vlan4k->fid > RTL8366RB_FIDMAX)
return -EINVAL;
- vlan4k_priv.vid = vlan4k->vid;
- vlan4k_priv.untag = vlan4k->untag;
- vlan4k_priv.member = vlan4k->member;
- vlan4k_priv.fid = vlan4k->fid;
-
- tableaddr = (u16 *)&vlan4k_priv;
-
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE, data);
- if (err)
- return err;
-
- tableaddr++;
-
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE + 1,
- data);
- if (err)
- return err;
-
- tableaddr++;
-
- data = *tableaddr;
+ data[0] = vlan4k->vid & RTL8366RB_VLAN_VID_MASK;
+ data[1] = (vlan4k->member & RTL8366RB_VLAN_MEMBER_MASK) |
+ ((vlan4k->untag & RTL8366RB_VLAN_UNTAG_MASK) <<
+ RTL8366RB_VLAN_UNTAG_SHIFT);
+ data[2] = vlan4k->fid & RTL8366RB_VLAN_FID_MASK;
- err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE + 2,
- data);
- if (err)
- return err;
+ for (i = 0; i < 3; i++) {
+ err = rtl8366_smi_write_reg(smi,
+ RTL8366RB_VLAN_TABLE_WRITE_BASE + i,
+ data[i]);
+ if (err)
+ return err;
+ }
/* write table access control word */
err = rtl8366_smi_write_reg(smi, RTL8366RB_TABLE_ACCESS_CTRL_REG,
static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
struct rtl8366_vlan_mc *vlanmc)
{
- struct rtl8366rb_vlan_mc vlanmc_priv;
+ u32 data[3];
int err;
- u32 addr;
- u32 data;
- u16 *tableaddr;
+ int i;
memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
if (index >= RTL8366RB_NUM_VLANS)
return -EINVAL;
- tableaddr = (u16 *)&vlanmc_priv;
-
- addr = RTL8366RB_VLAN_MEMCONF_BASE + (index * 3);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- addr = RTL8366RB_VLAN_MEMCONF_BASE + 1 + (index * 3);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
- tableaddr++;
-
- addr = RTL8366RB_VLAN_MEMCONF_BASE + 2 + (index * 3);
- err = rtl8366_smi_read_reg(smi, addr, &data);
- if (err)
- return err;
-
- *tableaddr = data;
+ for (i = 0; i < 3; i++) {
+ err = rtl8366_smi_read_reg(smi,
+ RTL8366RB_VLAN_MC_BASE(index) + i,
+ &data[i]);
+ if (err)
+ return err;
+ }
- vlanmc->vid = vlanmc_priv.vid;
- vlanmc->priority = vlanmc_priv.priority;
- vlanmc->untag = vlanmc_priv.untag;
- vlanmc->member = vlanmc_priv.member;
- vlanmc->fid = vlanmc_priv.fid;
+ vlanmc->vid = data[0] & RTL8366RB_VLAN_VID_MASK;
+ vlanmc->priority = (data[0] >> RTL8366RB_VLAN_PRIORITY_SHIFT) &
+ RTL8366RB_VLAN_PRIORITY_MASK;
+ vlanmc->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
+ RTL8366RB_VLAN_UNTAG_MASK;
+ vlanmc->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK;
+ vlanmc->fid = data[2] & RTL8366RB_VLAN_FID_MASK;
return 0;
}
static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
const struct rtl8366_vlan_mc *vlanmc)
{
- struct rtl8366rb_vlan_mc vlanmc_priv;
+ u32 data[3];
int err;
- u32 addr;
- u32 data;
- u16 *tableaddr;
+ int i;
if (index >= RTL8366RB_NUM_VLANS ||
vlanmc->vid >= RTL8366RB_NUM_VIDS ||
vlanmc->fid > RTL8366RB_FIDMAX)
return -EINVAL;
- vlanmc_priv.vid = vlanmc->vid;
- vlanmc_priv.priority = vlanmc->priority;
- vlanmc_priv.untag = vlanmc->untag;
- vlanmc_priv.member = vlanmc->member;
- vlanmc_priv.stag_mbr = 0;
- vlanmc_priv.stag_idx = 0;
- vlanmc_priv.fid = vlanmc->fid;
-
- addr = RTL8366RB_VLAN_MEMCONF_BASE + (index * 3);
-
- tableaddr = (u16 *)&vlanmc_priv;
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- addr = RTL8366RB_VLAN_MEMCONF_BASE + 1 + (index * 3);
-
- tableaddr++;
- data = *tableaddr;
-
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
-
- addr = RTL8366RB_VLAN_MEMCONF_BASE + 2 + (index * 3);
-
- tableaddr++;
- data = *tableaddr;
+ data[0] = (vlanmc->vid & RTL8366RB_VLAN_VID_MASK) |
+ ((vlanmc->priority & RTL8366RB_VLAN_PRIORITY_MASK) <<
+ RTL8366RB_VLAN_PRIORITY_SHIFT);
+ data[1] = (vlanmc->member & RTL8366RB_VLAN_MEMBER_MASK) |
+ ((vlanmc->untag & RTL8366RB_VLAN_UNTAG_MASK) <<
+ RTL8366RB_VLAN_UNTAG_SHIFT);
+ data[2] = vlanmc->fid & RTL8366RB_VLAN_FID_MASK;
+
+ for (i = 0; i < 3; i++) {
+ err = rtl8366_smi_write_reg(smi,
+ RTL8366RB_VLAN_MC_BASE(index) + i,
+ data[i]);
+ if (err)
+ return err;
+ }
- err = rtl8366_smi_write_reg(smi, addr, data);
- if (err)
- return err;
return 0;
}
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- int err = 0;
-
- if (val->value.i == 1)
- err = rtl8366_smi_rmwr(smi, RTL8366RB_MIB_CTRL_REG, 0,
- RTL8366RB_MIB_CTRL_GLOBAL_RESET);
- return err;
+ return rtl8366_smi_rmwr(smi, RTL8366RB_MIB_CTRL_REG, 0,
+ RTL8366RB_MIB_CTRL_GLOBAL_RESET);
}
static int rtl8366rb_sw_get_vlan_enable(struct switch_dev *dev,
RTL8366RB_MIB_CTRL_PORT_RESET(val->port_vlan));
}
-static int rtl8366rb_sw_get_port_mib(struct switch_dev *dev,
- const struct switch_attr *attr,
- struct switch_val *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- int i, len = 0;
- unsigned long long counter = 0;
- char *buf = smi->buf;
-
- if (val->port_vlan >= RTL8366RB_NUM_PORTS)
- return -EINVAL;
-
- len += snprintf(buf + len, sizeof(smi->buf) - len,
- "Port %d MIB counters\n",
- val->port_vlan);
-
- for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) {
- len += snprintf(buf + len, sizeof(smi->buf) - len,
- "%-36s: ", rtl8366rb_mib_counters[i].name);
- if (!rtl8366rb_get_mib_counter(smi, i, val->port_vlan, &counter))
- len += snprintf(buf + len, sizeof(smi->buf) - len,
- "%llu\n", counter);
- else
- len += snprintf(buf + len, sizeof(smi->buf) - len,
- "%s\n", "error");
- }
-
- val->value.s = buf;
- val->len = len;
- return 0;
-}
-
static int rtl8366rb_sw_get_vlan_ports(struct switch_dev *dev,
struct switch_val *val)
{
return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0);
}
-static int rtl8366rb_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- return rtl8366_get_pvid(smi, port, val);
-}
-
-static int rtl8366rb_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
-{
- struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
- return rtl8366_set_pvid(smi, port, val);
-}
-
static int rtl8366rb_sw_reset_switch(struct switch_dev *dev)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
.max = 1,
.ofs = 2
}, {
- .type = SWITCH_TYPE_INT,
+ .type = SWITCH_TYPE_NOVAL,
.name = "reset_mibs",
.description = "Reset all MIB counters",
.set = rtl8366rb_sw_reset_mibs,
- .get = NULL,
- .max = 1
}, {
.type = SWITCH_TYPE_INT,
.name = "blinkrate",
.set = NULL,
.get = rtl8366rb_sw_get_port_link,
}, {
- .type = SWITCH_TYPE_INT,
+ .type = SWITCH_TYPE_NOVAL,
.name = "reset_mib",
.description = "Reset single port MIB counters",
- .max = 1,
.set = rtl8366rb_sw_reset_port_mibs,
- .get = NULL,
}, {
.type = SWITCH_TYPE_STRING,
.name = "mib",
.description = "Get MIB counters for port",
.max = 33,
.set = NULL,
- .get = rtl8366rb_sw_get_port_mib,
+ .get = rtl8366_sw_get_port_mib,
}, {
.type = SWITCH_TYPE_INT,
.name = "led",
.get_vlan_ports = rtl8366rb_sw_get_vlan_ports,
.set_vlan_ports = rtl8366rb_sw_set_vlan_ports,
- .get_port_pvid = rtl8366rb_sw_get_port_pvid,
- .set_port_pvid = rtl8366rb_sw_set_port_pvid,
+ .get_port_pvid = rtl8366_sw_get_port_pvid,
+ .set_port_pvid = rtl8366_sw_set_port_pvid,
.reset_switch = rtl8366rb_sw_reset_switch,
};
-static int rtl8366rb_switch_init(struct rtl8366rb *rtl)
+static int rtl8366rb_switch_init(struct rtl8366_smi *smi)
{
- struct switch_dev *dev = &rtl->dev;
+ struct switch_dev *dev = &smi->sw_dev;
int err;
memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev));
- dev->priv = rtl;
- dev->devname = dev_name(rtl->parent);
+ dev->priv = smi;
+ dev->devname = dev_name(smi->parent);
err = register_switch(dev, NULL);
if (err)
- dev_err(rtl->parent, "switch registration failed\n");
+ dev_err(smi->parent, "switch registration failed\n");
return err;
}
-static void rtl8366rb_switch_cleanup(struct rtl8366rb *rtl)
+static void rtl8366rb_switch_cleanup(struct rtl8366_smi *smi)
{
- unregister_switch(&rtl->dev);
+ unregister_switch(&smi->sw_dev);
}
static int rtl8366rb_mii_read(struct mii_bus *bus, int addr, int reg)
bus->write == rtl8366rb_mii_write);
}
-static int rtl8366rb_setup(struct rtl8366rb *rtl)
+static int rtl8366rb_setup(struct rtl8366_smi *smi)
{
- struct rtl8366_smi *smi = &rtl->smi;
int ret;
ret = rtl8366rb_reset_chip(smi);
static struct rtl8366_smi_ops rtl8366rb_smi_ops = {
.detect = rtl8366rb_detect,
+ .setup = rtl8366rb_setup,
+
.mii_read = rtl8366rb_mii_read,
.mii_write = rtl8366rb_mii_write,
{
static int rtl8366_smi_version_printed;
struct rtl8366rb_platform_data *pdata;
- struct rtl8366rb *rtl;
struct rtl8366_smi *smi;
int err;
goto err_out;
}
- rtl = kzalloc(sizeof(*rtl), GFP_KERNEL);
- if (!rtl) {
- dev_err(&pdev->dev, "no memory for private data\n");
+ smi = rtl8366_smi_alloc(&pdev->dev);
+ if (!smi) {
err = -ENOMEM;
goto err_out;
}
- rtl->parent = &pdev->dev;
-
- smi = &rtl->smi;
- smi->parent = &pdev->dev;
smi->gpio_sda = pdata->gpio_sda;
smi->gpio_sck = pdata->gpio_sck;
smi->ops = &rtl8366rb_smi_ops;
err = rtl8366_smi_init(smi);
if (err)
- goto err_free_rtl;
-
- platform_set_drvdata(pdev, rtl);
+ goto err_free_smi;
- err = rtl8366rb_setup(rtl);
- if (err)
- goto err_clear_drvdata;
+ platform_set_drvdata(pdev, smi);
- err = rtl8366rb_switch_init(rtl);
+ err = rtl8366rb_switch_init(smi);
if (err)
goto err_clear_drvdata;
err_clear_drvdata:
platform_set_drvdata(pdev, NULL);
rtl8366_smi_cleanup(smi);
- err_free_rtl:
- kfree(rtl);
+ err_free_smi:
+ kfree(smi);
err_out:
return err;
}
static int __devexit rtl8366rb_remove(struct platform_device *pdev)
{
- struct rtl8366rb *rtl = platform_get_drvdata(pdev);
+ struct rtl8366_smi *smi = platform_get_drvdata(pdev);
- if (rtl) {
- rtl8366rb_switch_cleanup(rtl);
+ if (smi) {
+ rtl8366rb_switch_cleanup(smi);
platform_set_drvdata(pdev, NULL);
- rtl8366_smi_cleanup(&rtl->smi);
- kfree(rtl);
+ rtl8366_smi_cleanup(smi);
+ kfree(smi);
}
return 0;
projects / openwrt.git / blobdiff