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-rw-r--r--target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c221
1 files changed, 119 insertions, 102 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c
index a6ca06e67..6b909b564 100644
--- a/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c
+++ b/target/linux/ar71xx/files/drivers/net/phy/rtl8366_smi.c
@@ -165,40 +165,42 @@ struct rtl8366s_vlan4kentry {
u16 member:6;
};
-static const char *MIBCOUNTERS[] = { "IfInOctets ",
- "EtherStatsOctets ",
- "EtherStatsUnderSizePkts ",
- "EtherFregament ",
- "EtherStatsPkts64Octets ",
- "EtherStatsPkts65to127Octets ",
- "EtherStatsPkts128to255Octets ",
- "EtherStatsPkts256to511Octets ",
- "EtherStatsPkts512to1023Octets ",
- "EtherStatsPkts1024to1518Octets ",
- "EtherOversizeStats ",
- "EtherStatsJabbers ",
- "IfInUcastPkts ",
- "EtherStatsMulticastPkts ",
- "EtherStatsBroadcastPkts ",
- "EtherStatsDropEvents ",
- "Dot3StatsFCSErrors ",
- "Dot3StatsSymbolErrors ",
- "Dot3InPauseFrames ",
- "Dot3ControlInUnknownOpcodes ",
- "IfOutOctets ",
- "Dot3StatsSingleCollisionFrames ",
- "Dot3StatMultipleCollisionFrames ",
- "Dot3sDeferredTransmissions ",
- "Dot3StatsLateCollisions ",
- "EtherStatsCollisions ",
- "Dot3StatsExcessiveCollisions ",
- "Dot3OutPauseFrames ",
- "Dot1dBasePortDelayExceededDiscards",
- "Dot1dTpPortInDiscards ",
- "IfOutUcastPkts ",
- "IfOutMulticastPkts ",
- "IfOutBroadcastPkts ",
- NULL };
+static const char *MIBCOUNTERS[] = {
+ "IfInOctets ",
+ "EtherStatsOctets ",
+ "EtherStatsUnderSizePkts ",
+ "EtherFregament ",
+ "EtherStatsPkts64Octets ",
+ "EtherStatsPkts65to127Octets ",
+ "EtherStatsPkts128to255Octets ",
+ "EtherStatsPkts256to511Octets ",
+ "EtherStatsPkts512to1023Octets ",
+ "EtherStatsPkts1024to1518Octets ",
+ "EtherOversizeStats ",
+ "EtherStatsJabbers ",
+ "IfInUcastPkts ",
+ "EtherStatsMulticastPkts ",
+ "EtherStatsBroadcastPkts ",
+ "EtherStatsDropEvents ",
+ "Dot3StatsFCSErrors ",
+ "Dot3StatsSymbolErrors ",
+ "Dot3InPauseFrames ",
+ "Dot3ControlInUnknownOpcodes ",
+ "IfOutOctets ",
+ "Dot3StatsSingleCollisionFrames ",
+ "Dot3StatMultipleCollisionFrames ",
+ "Dot3sDeferredTransmissions ",
+ "Dot3StatsLateCollisions ",
+ "EtherStatsCollisions ",
+ "Dot3StatsExcessiveCollisions ",
+ "Dot3OutPauseFrames ",
+ "Dot1dBasePortDelayExceededDiscards",
+ "Dot1dTpPortInDiscards ",
+ "IfOutUcastPkts ",
+ "IfOutMulticastPkts ",
+ "IfOutBroadcastPkts ",
+ NULL,
+};
struct rtl8366_smi {
struct platform_device *pdev;
@@ -207,7 +209,7 @@ struct rtl8366_smi {
struct mii_bus *mii_bus;
struct switch_dev dev;
int mii_irq[PHY_MAX_ADDR];
- char buf[4096];
+ char buf[4096];
#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
struct dentry *debugfs_root;
#endif
@@ -561,10 +563,11 @@ static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter,
addr = RTL8366S_MIB_COUNTER_BASE + regoffset;
-
- /* writing access counter address first */
- /* then ASIC will prepare 64bits counter wait for being retrived */
- data = 0;/* writing data will be discard by ASIC */
+ /*
+ * Writing access counter address first
+ * then ASIC will prepare 64bits counter wait for being retrived
+ */
+ data = 0; /* writing data will be discard by ASIC */
err = rtl8366_smi_write_reg(smi, addr, data);
if (err)
return err;
@@ -697,7 +700,6 @@ static int rtl8366s_get_vlan_member_config(struct rtl8366_smi *smi, u32 index,
tableaddr = (u16 *)vlanmc;
addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
-
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
@@ -706,7 +708,6 @@ static int rtl8366s_get_vlan_member_config(struct rtl8366_smi *smi, u32 index,
tableaddr++;
addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
-
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
@@ -726,16 +727,15 @@ static int rtl8366s_set_vlan_member_config(struct rtl8366_smi *smi, u32 index,
u16 *tableaddr;
if (index >= RTL8366_NUM_VLANS ||
- vlanmc->vid >= RTL8366_NUM_VIDS ||
- vlanmc->priority > RTL8366S_PRIORITYMAX ||
- vlanmc->member > RTL8366_PORT_ALL ||
- vlanmc->untag > RTL8366_PORT_ALL ||
- vlanmc->fid > RTL8366S_FIDMAX)
+ vlanmc->vid >= RTL8366_NUM_VIDS ||
+ vlanmc->priority > RTL8366S_PRIORITYMAX ||
+ vlanmc->member > RTL8366_PORT_ALL ||
+ vlanmc->untag > RTL8366_PORT_ALL ||
+ vlanmc->fid > RTL8366S_FIDMAX)
return -EINVAL;
addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
-
tableaddr = (u16 *)vlanmc;
data = *tableaddr;
@@ -774,7 +774,6 @@ static int rtl8366_get_port_vlan_index(struct rtl8366_smi *smi, int port,
return -EINVAL;
addr = RTL8366S_PORT_VLAN_CTRL_BASE + addroffset[port];
-
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
@@ -788,9 +787,9 @@ static int rtl8366_get_port_vlan_index(struct rtl8366_smi *smi, int port,
static int rtl8366_get_vlan_port_pvid(struct rtl8366_smi *smi, int port,
int *val)
{
+ struct rtl8366s_vlanconfig vlanmc;
int err;
int index;
- struct rtl8366s_vlanconfig vlanmc;
err = rtl8366_get_port_vlan_index(smi, port, &index);
if (err)
@@ -854,16 +853,16 @@ static int rtl8366_set_vlan_port_pvid(struct rtl8366_smi *smi, int port,
if (port >= RTL8366_NUM_PORTS || val >= RTL8366_NUM_VIDS)
return -EINVAL;
-
-
/* Updating the 4K entry; lookup it and change the port member set */
rtl8366s_get_vlan_4k_entry(smi, val, &vlan4k);
vlan4k.member |= ((1 << port) | RTL8366_PORT_CPU);
vlan4k.untag = RTL8366_PORT_ALL_BUT_CPU;
rtl8366s_set_vlan_4k_entry(smi, &vlan4k);
- /* For the 16 entries more work needs to be done. First see if such
- VID is already there and change it */
+ /*
+ * For the 16 entries more work needs to be done. First see if such
+ * VID is already there and change it
+ */
for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
rtl8366s_get_vlan_member_config(smi, i, &vlanmc);
@@ -879,13 +878,17 @@ static int rtl8366_set_vlan_port_pvid(struct rtl8366_smi *smi, int port,
}
}
- /* PVID could not be found from vlan table. Replace unused (one that
- has no member ports) with new one */
+ /*
+ * PVID could not be found from vlan table. Replace unused (one that
+ * has no member ports) with new one
+ */
for (i = 0; i < RTL8366_NUM_VLANS; ++i) {
rtl8366s_get_vlan_member_config(smi, i, &vlanmc);
- /* See if this vlan member configuration is unused. It is
- unused if member set contains no ports or CPU port only */
+ /*
+ * See if this vlan member configuration is unused. It is
+ * unused if member set contains no ports or CPU port only
+ */
if (!vlanmc.member || vlanmc.member == RTL8366_PORT_CPU) {
vlanmc.vid = val;
vlanmc.priority = 0;
@@ -902,8 +905,9 @@ static int rtl8366_set_vlan_port_pvid(struct rtl8366_smi *smi, int port,
}
}
- dev_err(&smi->pdev->dev, "All 16 vlan member configurations are in "
- "use\n");
+ dev_err(&smi->pdev->dev,
+ "All 16 vlan member configurations are in use\n");
+
return -EINVAL;
}
@@ -911,6 +915,7 @@ static int rtl8366_set_vlan_port_pvid(struct rtl8366_smi *smi, int port,
static int rtl8366_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
{
u32 data = 0;
+
rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
data &= ~(data & RTL8366_CHIP_CTRL_VLAN);
@@ -923,6 +928,7 @@ static int rtl8366_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
static int rtl8366_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
{
u32 data = 0;
+
rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data);
data &= ~(data & 1);
@@ -981,8 +987,8 @@ static ssize_t rtl8366_read_debugfs_mibs(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
- int i, j, len = 0;
struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+ int i, j, len = 0;
char *buf = smi->buf;
len += snprintf(buf + len, sizeof(smi->buf) - len, "MIB Counters:\n");
@@ -992,17 +998,18 @@ static ssize_t rtl8366_read_debugfs_mibs(struct file *file,
"Port 4\n");
for (i = 0; i < 33; ++i) {
-
len += snprintf(buf + len, sizeof(smi->buf) - len, "%d:%s ",
i, MIBCOUNTERS[i]);
for (j = 0; j < RTL8366_NUM_PORTS; ++j) {
unsigned long long counter = 0;
if (!rtl8366_get_mib_counter(smi, i, j, &counter))
- len += snprintf(buf + len, sizeof(smi->buf) - len,
+ len += snprintf(buf + len,
+ sizeof(smi->buf) - len,
"[%llu]", counter);
else
- len += snprintf(buf + len, sizeof(smi->buf) - len,
+ len += snprintf(buf + len,
+ sizeof(smi->buf) - len,
"[error]");
if (j != RTL8366_NUM_PORTS - 1) {
@@ -1011,7 +1018,8 @@ static ssize_t rtl8366_read_debugfs_mibs(struct file *file,
sizeof(smi->buf) - len,
"\t");
- len += snprintf(buf + len, sizeof(smi->buf) - len,
+ len += snprintf(buf + len,
+ sizeof(smi->buf) - len,
"\t");
}
}
@@ -1027,11 +1035,12 @@ static ssize_t rtl8366_read_debugfs_vlan(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
- int i, j, len = 0;
struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+ int i, j, len = 0;
char *buf = smi->buf;
- len += snprintf(buf + len, sizeof(smi->buf) - len, "VLAN Member Config:\n");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "VLAN Member Config:\n");
len += snprintf(buf + len, sizeof(smi->buf) - len,
"\t id \t vid \t prio \t member \t untag \t fid "
"\tports\n");
@@ -1065,9 +1074,9 @@ static ssize_t rtl8366_read_debugfs_reg(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
+ struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
u32 t, reg = g_dbg_reg;
int err, len = 0;
- struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
char *buf = smi->buf;
memset(buf, '\0', sizeof(smi->buf));
@@ -1089,11 +1098,11 @@ static ssize_t rtl8366_write_debugfs_reg(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
{
+ struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
unsigned long data;
u32 reg = g_dbg_reg;
int err;
size_t len;
- struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
char *buf = smi->buf;
len = min(count, sizeof(smi->buf) - 1);
@@ -1170,16 +1179,16 @@ static void rtl8366_debugfs_init(struct rtl8366_smi *smi)
node = debugfs_create_file("vlan", S_IRUSR, root, smi,
&fops_rtl8366_vlan);
if (!node) {
- dev_err(&smi->pdev->dev, "Creating debugfs file vlan "
- "failed\n");
+ dev_err(&smi->pdev->dev,
+ "Creating debugfs file vlan failed\n");
return;
}
node = debugfs_create_file("mibs", S_IRUSR, root, smi,
&fops_rtl8366_mibs);
if (!node) {
- dev_err(&smi->pdev->dev, "Creating debugfs file mibs "
- "xfailed\n");
+ dev_err(&smi->pdev->dev,
+ "Creating debugfs file mibs failed\n");
return;
}
}
@@ -1201,8 +1210,8 @@ static int rtl8366_global_reset_mibs(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
- u32 data = 0;
struct rtl8366_smi *smi = sw_to_rtl8366(dev);
+ u32 data = 0;
if (val->value.i == 1) {
rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
@@ -1217,8 +1226,8 @@ static int rtl8366_get_vlan(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
- u32 data;
struct rtl8366_smi *smi = sw_to_rtl8366(dev);
+ u32 data;
if (attr->ofs == 1) {
rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data);
@@ -1243,8 +1252,9 @@ static int rtl8366_global_get_blinkrate(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
- u32 data;
struct rtl8366_smi *smi = sw_to_rtl8366(dev);
+ u32 data;
+
rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data);
val->value.i = (data & (RTL8366_LED_BLINKRATE_MASK));
@@ -1322,23 +1332,31 @@ static int rtl8366_attr_get_port_link(struct switch_dev *dev,
"Link DOWN, Speed: ");
if (speed == 0)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "10Base-TX ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "10Base-TX ");
else if (speed == 1)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "100Base-TX ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "100Base-TX ");
else if (speed == 2)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "1000Base-TX ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "1000Base-TX ");
if (duplex)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "Full-Duplex, ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "Full-Duplex, ");
else
- len += snprintf(buf + len, sizeof(smi->buf) - len, "Half-Duplex, ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "Half-Duplex, ");
if (txpause)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "TX-Pause ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "TX-Pause ");
if (rxpause)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "RX-Pause ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "RX-Pause ");
if (nway)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "nway ");
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "nway ");
val->value.s = buf;
val->len = len;
@@ -1372,7 +1390,8 @@ static int rtl8366_attr_get_vlan_info(struct switch_dev *dev,
int index = 0;
if (!rtl8366_get_port_vlan_index(smi, i, &index) &&
index == val->port_vlan)
- len += snprintf(buf + len, sizeof(smi->buf) - len, "%d", i);
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "%d", i);
}
len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
@@ -1398,8 +1417,9 @@ static int rtl8366_set_port_led(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
- u32 data = 0;
struct rtl8366_smi *smi = sw_to_rtl8366(dev);
+ u32 data = 0;
+
if (val->port_vlan >= RTL8366_NUM_PORTS ||
(1 << val->port_vlan) == RTL8366_PORT_UNKNOWN)
return -EINVAL;
@@ -1422,8 +1442,9 @@ static int rtl8366_get_port_led(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
- u32 data = 0;
struct rtl8366_smi *smi = sw_to_rtl8366(dev);
+ u32 data = 0;
+
if (val->port_vlan >= RTL8366_NUM_LEDGROUPS)
return -EINVAL;
@@ -1437,8 +1458,9 @@ static int rtl8366_reset_port_mibs(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
- u32 data = 0;
struct rtl8366_smi *smi = sw_to_rtl8366(dev);
+ u32 data = 0;
+
if (val->port_vlan >= RTL8366_NUM_PORTS)
return -EINVAL;
@@ -1453,18 +1475,19 @@ static int rtl8366_get_port_mib(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
+ struct rtl8366_smi *smi = sw_to_rtl8366(dev);
int i, len = 0;
unsigned long long counter = 0;
- struct rtl8366_smi *smi = sw_to_rtl8366(dev);
char *buf = smi->buf;
if (val->port_vlan >= RTL8366_NUM_PORTS)
return -EINVAL;
- len += snprintf(buf + len, sizeof(smi->buf) - len, "Port %d MIB counters\n",
+ len += snprintf(buf + len, sizeof(smi->buf) - len,
+ "Port %d MIB counters\n",
val->port_vlan);
- for (i = 0; i < RTL8366S_MIB_COUNT; ++i) {
+ for (i = 0; i < RTL8366S_MIB_COUNT; ++i) {
len += snprintf(buf + len, sizeof(smi->buf) - len,
"%d:%s\t", i, MIBCOUNTERS[i]);
if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter))
@@ -1588,8 +1611,7 @@ static struct switch_attr rtl8366_globals[] = {
.get = rtl8366_get_vlan,
.max = 1,
.ofs = 1
- },
- {
+ }, {
.type = SWITCH_TYPE_INT,
.name = "enable_vlan4k",
.description = "Enable VLAN 4K mode",
@@ -1597,16 +1619,14 @@ static struct switch_attr rtl8366_globals[] = {
.get = rtl8366_get_vlan,
.max = 1,
.ofs = 2
- },
- {
+ }, {
.type = SWITCH_TYPE_INT,
.name = "reset_mibs",
.description = "Reset all MIB counters",
.set = rtl8366_global_reset_mibs,
.get = NULL,
.max = 1
- },
- {
+ }, {
.type = SWITCH_TYPE_INT,
.name = "blinkrate",
.description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
@@ -1625,24 +1645,21 @@ static struct switch_attr rtl8366_port[] = {
.max = 1,
.set = NULL,
.get = rtl8366_attr_get_port_link
- },
- {
+ }, {
.type = SWITCH_TYPE_INT,
.name = "reset_mib",
.description = "Reset single port MIB counters",
.max = 1,
.set = rtl8366_reset_port_mibs,
.get = NULL
- },
- {
+ }, {
.type = SWITCH_TYPE_STRING,
.name = "mib",
.description = "Get MIB counters for port",
.max = 33,
.set = NULL,
.get = rtl8366_get_port_mib
- },
- {
+ }, {
.type = SWITCH_TYPE_INT,
.name = "led",
.description = "Get/Set port group (0 - 3) led mode (0 - 15)",
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 17:36:12 +0000