#define REG_SUPP(x) (((x).m != ((u16)-1)) && ((x).p != (u16)-1))
+struct ip175c_state;
+
/*********** CONSTANTS ***********/
struct register_mappings {
char *NAME;
- u16 MODEL_NO; // compare to bits 4-9 of MII register 0,3.
+ u16 MODEL_NO; // Compare to bits 4-9 of MII register 0,3.
bitnum NUM_PORTS;
bitnum CPU_PORT;
// set to 1 for 178C, 0 for 175C.
bitnum SIMPLE_VLAN_REGISTERS; // 175C has two vlans per register but 178C has only one.
+
+ // Pointers to functions which manipulate hardware state
+ int (*get_flags)(struct ip175c_state *state);
+ int (*get_state)(struct ip175c_state *state);
+ int (*update_state)(struct ip175c_state *state);
+ int (*set_vlan_mode)(struct ip175c_state *state);
+ int (*reset)(struct ip175c_state *state);
};
+static int ip175c_get_flags(struct ip175c_state *state);
+static int ip175c_get_state(struct ip175c_state *state);
+static int ip175c_update_state(struct ip175c_state *state);
+static int ip175c_set_vlan_mode(struct ip175c_state *state);
+static int ip175c_do_reset(struct ip175c_state *state);
+
static const struct register_mappings IP178C = {
.NAME = "IP178C",
.MODEL_NO = 0x18,
.MII_REGISTER_EN = NOTSUPPORTED,
+ .get_flags = ip175c_get_flags,
+ .get_state = ip175c_get_state,
+ .update_state = ip175c_update_state,
+ .set_vlan_mode = ip175c_set_vlan_mode,
+ .reset = ip175c_do_reset,
};
static const struct register_mappings IP175C = {
.MII_REGISTER_EN = NOTSUPPORTED,
+ .get_flags = ip175c_get_flags,
+ .get_state = ip175c_get_state,
+ .update_state = ip175c_update_state,
+ .set_vlan_mode = ip175c_set_vlan_mode,
+ .reset = ip175c_do_reset,
};
static const struct register_mappings IP175A = {
.SIMPLE_VLAN_REGISTERS = 0,
- // Register 19-21 documentation is missing/contradictory.
- // For registers 19-21 ports need to be: even numbers to MSB, odd to LSB.
- // This contradicts text for ROM registers, but follows logic of CoS bits.
-
- .VLAN_LOOKUP_REG = {0,19},// +N/2
+ // Only programmable via EEPROM
+ .VLAN_LOOKUP_REG = NOTSUPPORTED,// +N/2
.VLAN_LOOKUP_REG_5 = NOTSUPPORTED,
.VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1},
.VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1},
.MII_REGISTER_EN = {0, 18},
.MII_REGISTER_EN_BIT = 7,
+
+ .get_flags = ip175c_get_flags,
+ .get_state = ip175c_get_state,
+ .update_state = ip175c_update_state,
+ .set_vlan_mode = ip175c_set_vlan_mode,
+ .reset = ip175c_do_reset,
};
unsigned int add_tag;
unsigned int remove_tag;
int num_vlans;
- unsigned int vlan_ports[MAX_VLANS];
+ struct vlan_state {
+ unsigned int ports;
+ unsigned int tag; // VLAN tag (IP175D only)
+ } vlans[MAX_VLANS];
const struct register_mappings *regs;
- reg proc_mii; /*!< phy/reg for the low level register access via /proc */
+ reg proc_mii; // phy/reg for the low level register access via swconfig
char buf[80];
};
+
static int ip_phy_read(struct ip175c_state *state, int port, int reg)
{
int val = mdiobus_read(state->mii_bus, port, reg);
return val;
}
-
static int ip_phy_write(struct ip175c_state *state, int port, int reg, u16 val)
{
int err;
return err;
}
-
static int ip_phy_write_masked(struct ip175c_state *state, int port, int reg, unsigned int mask, unsigned int data)
{
int val = ip_phy_read(state, port, reg);
return 0;
}
+
/**
* These two macros are to simplify the mapping of logical bits to the bits in hardware.
* NOTE: these macros will return if there is an error!
return val; \
} while (0)
+
static int get_model(struct ip175c_state *state)
{
reg oui_id_reg = {0, 2};
}
/** Get only the vlan and router flags on the router **/
-static int get_flags(struct ip175c_state *state)
+static int ip175c_get_flags(struct ip175c_state *state)
{
int val;
state->num_vlans+=1; // does not include WAN.
}
-
val = getPhy(state, state->regs->VLAN_CONTROL_REG);
if (val < 0) {
return 0;
return 0;
}
-/** Get all state variables for VLAN mappings and port-based tagging. **/
-static int get_state(struct ip175c_state *state)
+
+/** Get all state variables for VLAN mappings and port-based tagging **/
+static int ip175c_get_state(struct ip175c_state *state)
{
int i, j;
int ret;
- ret = get_flags(state);
+
+ ret = ip175c_get_flags(state);
if (ret < 0) {
return ret;
}
+
GET_PORT_BITS(state, state->remove_tag,
state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT);
GET_PORT_BITS(state, state->add_tag,
}
if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) {
- for (j=0; j<MAX_PORTS; j++) {
- state->ports[j].shareports = 0; // initialize them in case.
- }
- for (j=0; j<state->regs->NUM_PORTS; j++) {
- reg addr;
- const bitnum *bit_lookup = (j%2==0)?
- state->regs->VLAN_LOOKUP_EVEN_BIT:
- state->regs->VLAN_LOOKUP_ODD_BIT;
- addr = state->regs->VLAN_LOOKUP_REG;
- if (state->regs->SIMPLE_VLAN_REGISTERS) {
- addr.m += j;
- } else {
- switch (j) {
- case 0:
- case 1:
- break;
- case 2:
- case 3:
- addr.m+=1;
- break;
- case 4:
- addr.m+=2;
- break;
- case 5:
- addr = state->regs->VLAN_LOOKUP_REG_5;
- break;
- }
+ for (j=0; j<MAX_PORTS; j++) {
+ state->ports[j].shareports = 0; // initialize them in case.
}
+ for (j=0; j<state->regs->NUM_PORTS; j++) {
+ reg addr;
+ const bitnum *bit_lookup = (j%2==0)?
+ state->regs->VLAN_LOOKUP_EVEN_BIT:
+ state->regs->VLAN_LOOKUP_ODD_BIT;
+ addr = state->regs->VLAN_LOOKUP_REG;
+ if (state->regs->SIMPLE_VLAN_REGISTERS) {
+ addr.m += j;
+ } else {
+ switch (j) {
+ case 0:
+ case 1:
+ break;
+ case 2:
+ case 3:
+ addr.m+=1;
+ break;
+ case 4:
+ addr.m+=2;
+ break;
+ case 5:
+ addr = state->regs->VLAN_LOOKUP_REG_5;
+ break;
+ }
+ }
- if (REG_SUPP(addr)) {
- GET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup);
+ if (REG_SUPP(addr)) {
+ GET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup);
+ }
}
- }
} else {
for (j=0; j<MAX_PORTS; j++) {
state->ports[j].shareports = 0xff;
} else {
addr.m += j/2;
}
- GET_PORT_BITS(state, state->vlan_ports[j], addr, bit_lookup);
+ GET_PORT_BITS(state, state->vlans[j].ports, addr, bit_lookup);
}
} else {
for (j=0; j<MAX_VLANS; j++) {
- state->vlan_ports[j] = 0;
+ state->vlans[j].ports = 0;
for (i=0; i<state->regs->NUM_PORTS; i++) {
if ((state->ports[i].pvid == j) ||
(state->ports[i].pvid == 0)) {
- state->vlan_ports[j] |= (1<<i);
+ state->vlans[j].ports |= (1<<i);
}
}
}
return 0;
}
-
-/** Only update vlan and router flags in the switch **/
-static int update_flags(struct ip175c_state *state)
+/** Only set vlan and router flags in the switch **/
+static int ip175c_set_flags(struct ip175c_state *state)
{
int val;
return setPhy(state, state->regs->ROUTER_CONTROL_REG, val);
}
-/** Update all VLAN and port state. Usually you should call "correct_vlan_state" first. **/
-static int update_state(struct ip175c_state *state)
+/** Set all VLAN and port state. Usually you should call "correct_vlan_state" first. **/
+static int ip175c_set_state(struct ip175c_state *state)
{
int j;
int i;
state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT);
if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) {
- for (j=0; j<state->regs->NUM_PORTS; j++) {
- reg addr;
- const bitnum *bit_lookup = (j%2==0)?
- state->regs->VLAN_LOOKUP_EVEN_BIT:
- state->regs->VLAN_LOOKUP_ODD_BIT;
-
- // duplicate code -- sorry
- addr = state->regs->VLAN_LOOKUP_REG;
- if (state->regs->SIMPLE_VLAN_REGISTERS) {
- addr.m += j;
- } else {
- switch (j) {
- case 0:
- case 1:
- break;
- case 2:
- case 3:
- addr.m+=1;
- break;
- case 4:
- addr.m+=2;
- break;
- case 5:
- addr = state->regs->VLAN_LOOKUP_REG_5;
- break;
- default:
- addr.m = -1; // shouldn't get here, but...
- break;
+ for (j=0; j<state->regs->NUM_PORTS; j++) {
+ reg addr;
+ const bitnum *bit_lookup = (j%2==0)?
+ state->regs->VLAN_LOOKUP_EVEN_BIT:
+ state->regs->VLAN_LOOKUP_ODD_BIT;
+
+ // duplicate code -- sorry
+ addr = state->regs->VLAN_LOOKUP_REG;
+ if (state->regs->SIMPLE_VLAN_REGISTERS) {
+ addr.m += j;
+ } else {
+ switch (j) {
+ case 0:
+ case 1:
+ break;
+ case 2:
+ case 3:
+ addr.m+=1;
+ break;
+ case 4:
+ addr.m+=2;
+ break;
+ case 5:
+ addr = state->regs->VLAN_LOOKUP_REG_5;
+ break;
+ default:
+ addr.m = -1; // shouldn't get here, but...
+ break;
+ }
+ }
+ //printf("shareports for %d is %02X\n",j,state->ports[j].shareports);
+ if (REG_SUPP(addr)) {
+ SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup);
}
}
- //printf("shareports for %d is %02X\n",j,state->ports[j].shareports);
- if (REG_SUPP(addr)) {
- SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup);
- }
- }
}
if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) {
- for (j=0; j<MAX_VLANS; j++) {
- reg addr = state->regs->TAG_VLAN_MASK_REG;
- const bitnum *bit_lookup = (j%2==0)?
- state->regs->TAG_VLAN_MASK_EVEN_BIT:
- state->regs->TAG_VLAN_MASK_ODD_BIT;
- unsigned int vlan_mask;
- if (state->regs->SIMPLE_VLAN_REGISTERS) {
- addr.m += j;
- } else {
- addr.m += j/2;
+ for (j=0; j<MAX_VLANS; j++) {
+ reg addr = state->regs->TAG_VLAN_MASK_REG;
+ const bitnum *bit_lookup = (j%2==0)?
+ state->regs->TAG_VLAN_MASK_EVEN_BIT:
+ state->regs->TAG_VLAN_MASK_ODD_BIT;
+ unsigned int vlan_mask;
+ if (state->regs->SIMPLE_VLAN_REGISTERS) {
+ addr.m += j;
+ } else {
+ addr.m += j/2;
+ }
+ vlan_mask = state->vlans[j].ports;
+ SET_PORT_BITS(state, vlan_mask, addr, bit_lookup);
}
- vlan_mask = state->vlan_ports[j];
- SET_PORT_BITS(state, vlan_mask, addr, bit_lookup);
- }
}
for (i=0; i<MAX_PORTS; i++) {
}
}
- return update_flags(state);
-
- // software reset: 30.0 = 0x175C
- // wait 2ms
- // reset ports 0,1,2,3,4
+ return ip175c_set_flags(state);
}
-/*
- Uses only the VLAN port mask and the add tag mask to generate the other fields:
- which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids.
+/**
+ * Uses only the VLAN port mask and the add tag mask to generate the other fields:
+ * which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids.
*/
-static void correct_vlan_state(struct ip175c_state *state)
+static void ip175c_correct_vlan_state(struct ip175c_state *state)
{
int i, j;
state->num_vlans = 0;
for (i=0; i<MAX_VLANS; i++) {
- if (state->vlan_ports[i] != 0) {
- state->num_vlans = i+1; //hack -- we need to store the "set" vlans somewhere...
+ if (state->vlans[i].ports != 0) {
+ state->num_vlans = i+1; // Hack -- we need to store the "set" vlans somewhere...
}
}
-
-
for (i=0; i<state->regs->NUM_PORTS; i++) {
unsigned int portmask = (1<<i);
if (!state->vlan_enabled) {
- // share with everybody!
+ // Share with everybody!
state->ports[i].shareports = (1<<state->regs->NUM_PORTS)-1;
continue;
}
state->ports[i].shareports = portmask;
for (j=0; j<MAX_VLANS; j++) {
- if (state->vlan_ports[j] & portmask)
- state->ports[i].shareports |= state->vlan_ports[j];
+ if (state->vlans[j].ports & portmask)
+ state->ports[i].shareports |= state->vlans[j].ports;
}
}
- state->remove_tag = ((~state->add_tag) & ((1<<state->regs->NUM_PORTS)-1));
+}
+
+static int ip175c_update_state(struct ip175c_state *state)
+{
+ ip175c_correct_vlan_state(state);
+ return ip175c_set_state(state);
+}
+
+static int ip175c_set_vlan_mode(struct ip175c_state *state)
+{
+ return ip175c_update_state(state);
+}
+
+static int ip175c_do_reset(struct ip175c_state *state)
+{
+ int err;
+
+ if (REG_SUPP(state->regs->MODE_REG)) {
+ err = setPhy(state, state->regs->MODE_REG, state->regs->MODE_VAL);
+ if (err < 0)
+ return err;
+ err = getPhy(state, state->regs->MODE_REG);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
}
static int ip175c_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
struct ip175c_state *state = dev->priv;
int err;
- err = get_state(state); // may be set in get_state.
+ err = state->regs->get_state(state); // May be set in get_state.
if (err < 0)
return err;
val->value.i = state->vlan_enabled;
return 0;
}
+static void ip175c_reset_vlan_config(struct ip175c_state *state)
+{
+ int i;
+
+ state->remove_tag = (state->vlan_enabled ? ((1<<state->regs->NUM_PORTS)-1) : 0x0000);
+ state->add_tag = 0x0000;
+ for (i = 0; i < MAX_VLANS; i++) {
+ state->vlans[i].ports = 0x0000;
+ state->vlans[i].tag = (i ? i : 16);
+ }
+ for (i = 0; i < MAX_PORTS; i++)
+ state->ports[i].pvid = 0;
+}
+
static int ip175c_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
int err;
int enable;
- int i;
- err = get_state(state);
+ err = state->regs->get_state(state);
if (err < 0)
return err;
enable = val->value.i;
if (state->vlan_enabled == enable) {
- // do not change any state.
+ // Do not change any state.
return 0;
}
state->vlan_enabled = enable;
// Otherwise, if we are switching state, set fields to a known default.
- state->remove_tag = 0x0000;
- state->add_tag = 0x0000;
- for (i = 0; i < MAX_PORTS; i++)
- state->ports[i].shareports = 0xffff;
+ ip175c_reset_vlan_config(state);
- for (i = 0; i < MAX_VLANS; i++)
- state->vlan_ports[i] = 0x0;
-
- if (state->vlan_enabled) {
- // updates other fields only based off vlan_ports and add_tag fields.
- // Note that by default, no ports are in any vlans.
- correct_vlan_state(state);
- }
- // ensure sane defaults?
- return update_state(state);
+ return state->regs->set_vlan_mode(state);
}
static int ip175c_get_ports(struct switch_dev *dev, struct switch_val *val)
if (val->port_vlan >= dev->vlans || val->port_vlan < 0)
return -EINVAL;
- err = get_state(state);
+ err = state->regs->get_state(state);
if (err<0)
return err;
- ports = state->vlan_ports[val->port_vlan];
+ ports = state->vlans[val->port_vlan].ports;
b = 0;
ind = 0;
while (b < MAX_PORTS) {
if (val->port_vlan >= dev->vlans || val->port_vlan < 0)
return -EINVAL;
- err = get_state(state);
+ err = state->regs->get_state(state);
if (err < 0)
return err;
- state->vlan_ports[val->port_vlan] = 0;
+ state->vlans[val->port_vlan].ports = 0;
for (i = 0; i < val->len; i++) {
- int bitmask = (1<<val->value.ports[i].id);
- state->vlan_ports[val->port_vlan] |= bitmask;
+ unsigned int bitmask = (1<<val->value.ports[i].id);
+ state->vlans[val->port_vlan].ports |= bitmask;
if (val->value.ports[i].flags & (1<<SWITCH_PORT_FLAG_TAGGED)) {
state->add_tag |= bitmask;
+ state->remove_tag &= (~bitmask);
} else {
state->add_tag &= (~bitmask);
+ state->remove_tag |= bitmask;
}
}
- correct_vlan_state(state);
- err = update_state(state);
-
- return err;
+ return state->regs->update_state(state);
}
static int ip175c_apply(struct switch_dev *dev)
struct ip175c_state *state = dev->priv;
int err;
- err = get_flags(state);
+ err = state->regs->get_flags(state);
if (err < 0)
return err;
- if (REG_SUPP(state->regs->MII_REGISTER_EN)){
+ if (REG_SUPP(state->regs->MII_REGISTER_EN)) {
int val = getPhy(state, state->regs->MII_REGISTER_EN);
if (val < 0) {
return val;
struct ip175c_state *state = dev->priv;
int i, err;
- err = get_flags(state);
+ err = state->regs->get_flags(state);
if (err < 0)
return err;
return err;
err = getPhy(state, state->regs->RESET_REG);
- /* data sheet specifies reset period is 2 msec
- (don't see any mention of the 2ms delay in the IP178C spec, only
- in IP175C, but it can't hurt.) */
+ /*
+ * Data sheet specifies reset period to be 2 msec.
+ * (I don't see any mention of the 2ms delay in the IP178C spec, only
+ * in IP175C, but it can't hurt.)
+ */
mdelay(2);
}
- if (REG_SUPP(state->regs->MODE_REG)) {
- err = setPhy(state, state->regs->MODE_REG, state->regs->RESET_VAL);
- if (err < 0)
- return err;
- err = getPhy(state, state->regs->MODE_REG);
- }
-
/* reset switch ports */
for (i = 0; i < state->regs->NUM_PORTS-1; i++) {
err = ip_phy_write(state, i, MII_BMCR, BMCR_RESET);
return err;
}
- return 0;
+ ip175c_reset_vlan_config(state);
+
+ return state->regs->reset(state);
}
-/*! get the current register number */
static int ip175c_get_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
int err;
- err = get_state(state);
+ err = state->regs->get_state(state);
if (err < 0)
return err;
return 0;
}
-/*! set a new register address for low level access to registers */
static int ip175c_set_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
int err;
- err = get_state(state);
+ err = state->regs->get_state(state);
if (err < 0)
return err;
if (val->value.i == 1)
state->add_tag |= (1<<val->port_vlan);
- SET_PORT_BITS(state, state->add_tag,
- state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT);
- SET_PORT_BITS(state, state->remove_tag,
- state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT);
-
- return err;
+ return state->regs->update_state(state);
}
-
-/* low level /proc procedures */
-
-/*! get the current phy address */
+/** Get the current phy address */
static int ip175c_get_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
return 0;
}
-/*! set a new phy address for low level access to registers */
+/** Set a new phy address for low level access to registers */
static int ip175c_set_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
return 0;
}
-/*! get the current register number */
+/** Get the current register number */
static int ip175c_get_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
return 0;
}
-/*! set a new register address for low level access to registers */
+/** Set a new register address for low level access to registers */
static int ip175c_set_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
return 0;
}
-/*! get the register content of state->proc_mii */
+/** Get the register content of state->proc_mii */
static int ip175c_get_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
}
}
-/*! write a value to the register defined by phy/reg above */
+/** Write a value to the register defined by phy/reg above */
static int ip175c_set_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
- int myval, err = 0;
+ int myval, err = -EINVAL;
myval = val->value.i;
if (myval <= 0xffff && myval >= 0 && REG_SUPP(state->proc_mii)) {
static int ip175c_read_name(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
- val->value.s = state->regs->NAME; // just a const pointer, won't be freed by swconfig.
+ val->value.s = state->regs->NAME; // Just a const pointer, won't be freed by swconfig.
return 0;
}
+static int ip175c_get_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+ struct ip175c_state *state = dev->priv;
+ int vlan = val->port_vlan;
+
+ if (vlan < 0 || vlan >= MAX_VLANS)
+ return -EINVAL;
+
+ val->value.i = state->vlans[vlan].tag;
+ return 0;
+}
+
+static int ip175c_set_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+ struct ip175c_state *state = dev->priv;
+ int vlan = val->port_vlan;
+ int tag = val->value.i;
+
+ if (vlan < 0 || vlan >= MAX_VLANS)
+ return -EINVAL;
+
+ if (tag < 0 || tag > 4095)
+ return -EINVAL;
+
+ state->vlans[vlan].tag = tag;
+ return state->regs->update_state(state);
+}
static int ip175c_set_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
speed = 1;
}
- /* can't set speed for cpu port */
+ /* Can't set speed for cpu port */
if (nr == state->regs->CPU_PORT)
return -EINVAL;
return 0;
}
-
static int ip175c_get_port_status(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
{
struct ip175c_state *state = dev->priv;
static int ip175c_set_pvid(struct switch_dev *dev, int port, int val)
{
struct ip175c_state *state = dev->priv;
+ int err;
- state->ports[port].pvid = val;
+ if (val < 0 || val >= MAX_VLANS)
+ return -EINVAL;
- if (!REG_SUPP(state->regs->VLAN_DEFAULT_TAG_REG[port]))
- return 0;
+ err = state->regs->get_state(state);
+ if (err < 0)
+ return err;
+
+ state->ports[port].pvid = val;
- return setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[port], val);
+ return state->regs->update_state(state);
}
IP175C_REGISTER_ERRNO,
};
+enum Vlans {
+ IP175C_VLAN_TAG,
+};
+
static const struct switch_attr ip175c_global[] = {
[IP175C_ENABLE_VLAN] = {
.id = IP175C_ENABLE_VLAN,
[IP175C_REGISTER_PHY] = {
.id = IP175C_REGISTER_PHY,
.type = SWITCH_TYPE_INT,
- .description = "Direct register access: set phy (0-4, or 29,30,31)",
+ .description = "Direct register access: set PHY (0-4, or 29,30,31)",
.name = "phy",
.get = ip175c_get_phy,
.set = ip175c_set_phy,
[IP175C_REGISTER_MII] = {
.id = IP175C_REGISTER_MII,
.type = SWITCH_TYPE_INT,
- .description = "Direct register access: set mii number (0-31)",
+ .description = "Direct register access: set MII register number (0-31)",
.name = "reg",
.get = ip175c_get_reg,
.set = ip175c_set_reg,
};
static const struct switch_attr ip175c_vlan[] = {
+ [IP175C_VLAN_TAG] = {
+ .id = IP175C_VLAN_TAG,
+ .type = SWITCH_TYPE_INT,
+ .description = "VLAN tag (0-4095) [IP175D only]",
+ .name = "tag",
+ .get = ip175c_get_tag,
+ .set = ip175c_set_tag,
+ }
};
static const struct switch_attr ip175c_port[] = {
struct switch_dev *dev;
int err;
- /* we only attach to PHY 0, but use all available PHYs */
+ /* We only attach to PHY 0, but use all available PHYs */
if (pdev->addr != 0)
return -ENODEV;
module_init(ip175c_init);
module_exit(ip175c_exit);
-
projects / openwrt.git / blobdiff