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backfire: generic: rtl8366: move common VLAN handling functions to rtl8366_smi.c (backport of 21979)
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@22025 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
parent
e651d111d7
commit
c667963cee
@ -281,6 +281,209 @@ int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data)
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}
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EXPORT_SYMBOL_GPL(rtl8366_smi_rmwr);
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static int rtl8366_mc_is_used(struct rtl8366_smi *smi, int mc_index, int *used)
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{
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int err;
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int i;
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*used = 0;
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for (i = 0; i < smi->num_ports; i++) {
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int index = 0;
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err = smi->ops->get_mc_index(smi, i, &index);
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if (err)
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return err;
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if (mc_index == index) {
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*used = 1;
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break;
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}
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}
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return 0;
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}
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int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag,
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u32 fid)
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{
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struct rtl8366_vlan_4k vlan4k;
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int err;
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int i;
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/* Update the 4K table */
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err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
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if (err)
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return err;
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vlan4k.member = member;
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vlan4k.untag = untag;
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vlan4k.fid = fid;
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err = smi->ops->set_vlan_4k(smi, &vlan4k);
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if (err)
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return err;
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/* Try to find an existing MC entry for this VID */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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struct rtl8366_vlan_mc vlanmc;
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err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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if (vid == vlanmc.vid) {
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/* update the MC entry */
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vlanmc.member = member;
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vlanmc.untag = untag;
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vlanmc.fid = fid;
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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break;
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}
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}
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return err;
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}
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EXPORT_SYMBOL_GPL(rtl8366_set_vlan);
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int rtl8366_reset_vlan(struct rtl8366_smi *smi)
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{
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struct rtl8366_vlan_mc vlanmc;
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int err;
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int i;
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/* clear VLAN member configurations */
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vlanmc.vid = 0;
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vlanmc.priority = 0;
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vlanmc.member = 0;
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vlanmc.untag = 0;
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vlanmc.fid = 0;
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for (i = 0; i < smi->num_vlan_mc; i++) {
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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}
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for (i = 0; i < smi->num_ports; i++) {
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if (i == smi->cpu_port)
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continue;
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err = rtl8366_set_vlan(smi, (i + 1),
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(1 << i) | (1 << smi->cpu_port),
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(1 << i) | (1 << smi->cpu_port),
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0);
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if (err)
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return err;
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err = rtl8366_set_pvid(smi, i, (i + 1));
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if (err)
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return err;
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(rtl8366_reset_vlan);
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int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val)
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{
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struct rtl8366_vlan_mc vlanmc;
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int err;
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int index;
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err = smi->ops->get_mc_index(smi, port, &index);
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if (err)
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return err;
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err = smi->ops->get_vlan_mc(smi, index, &vlanmc);
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if (err)
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return err;
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*val = vlanmc.vid;
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return 0;
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}
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EXPORT_SYMBOL_GPL(rtl8366_get_pvid);
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int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid)
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{
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struct rtl8366_vlan_mc vlanmc;
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struct rtl8366_vlan_4k vlan4k;
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int err;
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int i;
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/* Try to find an existing MC entry for this VID */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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if (vid == vlanmc.vid) {
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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err = smi->ops->set_mc_index(smi, port, i);
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return err;
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}
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}
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/* We have no MC entry for this VID, try to find an empty one */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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if (vlanmc.vid == 0 && vlanmc.member == 0) {
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/* Update the entry from the 4K table */
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err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
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if (err)
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return err;
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vlanmc.vid = vid;
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vlanmc.member = vlan4k.member;
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vlanmc.untag = vlan4k.untag;
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vlanmc.fid = vlan4k.fid;
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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err = smi->ops->set_mc_index(smi, port, i);
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return err;
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}
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}
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/* MC table is full, try to find an unused entry and replace it */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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int used;
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err = rtl8366_mc_is_used(smi, i, &used);
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if (err)
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return err;
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if (!used) {
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/* Update the entry from the 4K table */
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err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
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if (err)
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return err;
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vlanmc.vid = vid;
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vlanmc.member = vlan4k.member;
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vlanmc.untag = vlan4k.untag;
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vlanmc.fid = vlan4k.fid;
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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err = smi->ops->set_mc_index(smi, port, i);
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return err;
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}
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}
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dev_err(smi->parent,
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"all VLAN member configurations are in use\n");
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return -ENOSPC;
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}
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EXPORT_SYMBOL_GPL(rtl8366_set_pvid);
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static int rtl8366_smi_mii_init(struct rtl8366_smi *smi)
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{
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int ret;
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@ -71,4 +71,10 @@ int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
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int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
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int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
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int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag,
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u32 fid);
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int rtl8366_reset_vlan(struct rtl8366_smi *smi);
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int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val);
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int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid);
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#endif /* _RTL8366_SMI_H */
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@ -671,170 +671,6 @@ static int rtl8366rb_set_mc_index(struct rtl8366_smi *smi, int port, int index)
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RTL8366RB_PORT_VLAN_CTRL_SHIFT(port));
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}
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static int rtl8366rb_set_vlan(struct rtl8366_smi *smi, int vid, u32 member,
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u32 untag, u32 fid)
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{
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struct rtl8366_vlan_4k vlan4k;
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int err;
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int i;
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/* Update the 4K table */
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err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
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if (err)
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return err;
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vlan4k.member = member;
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vlan4k.untag = untag;
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vlan4k.fid = fid;
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err = smi->ops->set_vlan_4k(smi, &vlan4k);
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if (err)
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return err;
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/* Try to find an existing MC entry for this VID */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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struct rtl8366_vlan_mc vlanmc;
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err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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if (vid == vlanmc.vid) {
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/* update the MC entry */
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vlanmc.member = member;
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vlanmc.untag = untag;
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vlanmc.fid = fid;
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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break;
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}
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}
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return err;
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}
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static int rtl8366rb_get_pvid(struct rtl8366_smi *smi, int port, int *val)
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{
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struct rtl8366_vlan_mc vlanmc;
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int err;
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int index;
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err = smi->ops->get_mc_index(smi, port, &index);
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if (err)
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return err;
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err = smi->ops->get_vlan_mc(smi, index, &vlanmc);
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if (err)
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return err;
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*val = vlanmc.vid;
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return 0;
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}
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static int rtl8366rb_mc_is_used(struct rtl8366_smi *smi, int mc_index,
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int *used)
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{
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int err;
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int i;
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*used = 0;
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for (i = 0; i < smi->num_ports; i++) {
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int index = 0;
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err = smi->ops->get_mc_index(smi, i, &index);
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if (err)
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return err;
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if (mc_index == index) {
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*used = 1;
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break;
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}
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}
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return 0;
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}
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static int rtl8366rb_set_pvid(struct rtl8366_smi *smi, unsigned port,
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unsigned vid)
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{
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struct rtl8366_vlan_mc vlanmc;
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struct rtl8366_vlan_4k vlan4k;
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int err;
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int i;
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/* Try to find an existing MC entry for this VID */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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if (vid == vlanmc.vid) {
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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err = smi->ops->set_mc_index(smi, port, i);
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return err;
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}
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}
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/* We have no MC entry for this VID, try to find an empty one */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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if (vlanmc.vid == 0 && vlanmc.member == 0) {
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/* Update the entry from the 4K table */
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err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
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if (err)
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return err;
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vlanmc.vid = vid;
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vlanmc.member = vlan4k.member;
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vlanmc.untag = vlan4k.untag;
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vlanmc.fid = vlan4k.fid;
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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err = smi->ops->set_mc_index(smi, port, i);
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return err;
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}
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}
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/* MC table is full, try to find an unused entry and replace it */
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for (i = 0; i < smi->num_vlan_mc; i++) {
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int used;
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err = rtl8366rb_mc_is_used(smi, i, &used);
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if (err)
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return err;
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if (!used) {
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/* Update the entry from the 4K table */
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err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
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if (err)
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return err;
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vlanmc.vid = vid;
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vlanmc.member = vlan4k.member;
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vlanmc.untag = vlan4k.untag;
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vlanmc.fid = vlan4k.fid;
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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err = smi->ops->set_mc_index(smi, port, i);
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return err;
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}
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}
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dev_err(smi->parent,
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"all VLAN member configurations are in use\n");
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return -ENOSPC;
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}
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static int rtl8366rb_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
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{
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return rtl8366_smi_rmwr(smi, RTL8366RB_CHIP_GLOBAL_CTRL_REG,
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@ -849,43 +685,6 @@ static int rtl8366rb_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
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(enable) ? RTL8366RB_CHIP_CTRL_VLAN_4KTB : 0);
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}
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static int rtl8366rb_reset_vlan(struct rtl8366_smi *smi)
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{
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struct rtl8366_vlan_mc vlanmc;
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int err;
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int i;
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/* clear VLAN member configurations */
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vlanmc.vid = 0;
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vlanmc.priority = 0;
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vlanmc.member = 0;
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vlanmc.untag = 0;
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vlanmc.fid = 0;
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for (i = 0; i < smi->num_vlan_mc; i++) {
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err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
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if (err)
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return err;
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}
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for (i = 0; i < smi->num_ports; i++) {
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if (i == smi->cpu_port)
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continue;
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err = rtl8366rb_set_vlan(smi, (i + 1),
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(1 << i) | (1 << smi->cpu_port),
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(1 << i) | (1 << smi->cpu_port),
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0);
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if (err)
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return err;
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err = rtl8366rb_set_pvid(smi, i, (i + 1));
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if (err)
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return err;
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}
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return 0;
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}
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#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
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static int rtl8366rb_debugfs_open(struct inode *inode, struct file *file)
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{
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@ -1410,19 +1209,19 @@ static int rtl8366rb_sw_set_vlan_ports(struct switch_dev *dev,
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untag |= BIT(port->id);
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}
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return rtl8366rb_set_vlan(smi, val->port_vlan, member, untag, 0);
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return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0);
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}
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static int rtl8366rb_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
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{
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struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
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return rtl8366rb_get_pvid(smi, port, val);
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return rtl8366_get_pvid(smi, port, val);
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}
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static int rtl8366rb_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
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{
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struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
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return rtl8366rb_set_pvid(smi, port, val);
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return rtl8366_set_pvid(smi, port, val);
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}
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static int rtl8366rb_sw_reset_switch(struct switch_dev *dev)
|
||||
@ -1438,7 +1237,7 @@ static int rtl8366rb_sw_reset_switch(struct switch_dev *dev)
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
return rtl8366rb_reset_vlan(smi);
|
||||
return rtl8366_reset_vlan(smi);
|
||||
}
|
||||
|
||||
static struct switch_attr rtl8366rb_globals[] = {
|
||||
|
||||
@ -661,170 +661,6 @@ static int rtl8366s_set_mc_index(struct rtl8366_smi *smi, int port, int index)
|
||||
RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
|
||||
}
|
||||
|
||||
static int rtl8366s_set_vlan(struct rtl8366_smi *smi, int vid, u32 member,
|
||||
u32 untag, u32 fid)
|
||||
{
|
||||
struct rtl8366_vlan_4k vlan4k;
|
||||
int err;
|
||||
int i;
|
||||
|
||||
/* Update the 4K table */
|
||||
err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
vlan4k.member = member;
|
||||
vlan4k.untag = untag;
|
||||
vlan4k.fid = fid;
|
||||
err = smi->ops->set_vlan_4k(smi, &vlan4k);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
/* Try to find an existing MC entry for this VID */
|
||||
for (i = 0; i < smi->num_vlan_mc; i++) {
|
||||
struct rtl8366_vlan_mc vlanmc;
|
||||
|
||||
err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
if (vid == vlanmc.vid) {
|
||||
/* update the MC entry */
|
||||
vlanmc.member = member;
|
||||
vlanmc.untag = untag;
|
||||
vlanmc.fid = fid;
|
||||
|
||||
err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
static int rtl8366s_get_pvid(struct rtl8366_smi *smi, int port, int *val)
|
||||
{
|
||||
struct rtl8366_vlan_mc vlanmc;
|
||||
int err;
|
||||
int index;
|
||||
|
||||
err = smi->ops->get_mc_index(smi, port, &index);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
err = smi->ops->get_vlan_mc(smi, index, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
*val = vlanmc.vid;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rtl8366s_mc_is_used(struct rtl8366_smi *smi, int mc_index,
|
||||
int *used)
|
||||
{
|
||||
int err;
|
||||
int i;
|
||||
|
||||
*used = 0;
|
||||
for (i = 0; i < smi->num_ports; i++) {
|
||||
int index = 0;
|
||||
|
||||
err = smi->ops->get_mc_index(smi, i, &index);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
if (mc_index == index) {
|
||||
*used = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rtl8366s_set_pvid(struct rtl8366_smi *smi, unsigned port,
|
||||
unsigned vid)
|
||||
{
|
||||
struct rtl8366_vlan_mc vlanmc;
|
||||
struct rtl8366_vlan_4k vlan4k;
|
||||
int err;
|
||||
int i;
|
||||
|
||||
/* Try to find an existing MC entry for this VID */
|
||||
for (i = 0; i < smi->num_vlan_mc; i++) {
|
||||
err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
if (vid == vlanmc.vid) {
|
||||
err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
err = smi->ops->set_mc_index(smi, port, i);
|
||||
return err;
|
||||
}
|
||||
}
|
||||
|
||||
/* We have no MC entry for this VID, try to find an empty one */
|
||||
for (i = 0; i < smi->num_vlan_mc; i++) {
|
||||
err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
if (vlanmc.vid == 0 && vlanmc.member == 0) {
|
||||
/* Update the entry from the 4K table */
|
||||
err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
vlanmc.vid = vid;
|
||||
vlanmc.member = vlan4k.member;
|
||||
vlanmc.untag = vlan4k.untag;
|
||||
vlanmc.fid = vlan4k.fid;
|
||||
err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
err = smi->ops->set_mc_index(smi, port, i);
|
||||
return err;
|
||||
}
|
||||
}
|
||||
|
||||
/* MC table is full, try to find an unused entry and replace it */
|
||||
for (i = 0; i < smi->num_vlan_mc; i++) {
|
||||
int used;
|
||||
|
||||
err = rtl8366s_mc_is_used(smi, i, &used);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
if (!used) {
|
||||
/* Update the entry from the 4K table */
|
||||
err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
vlanmc.vid = vid;
|
||||
vlanmc.member = vlan4k.member;
|
||||
vlanmc.untag = vlan4k.untag;
|
||||
vlanmc.fid = vlan4k.fid;
|
||||
err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
err = smi->ops->set_mc_index(smi, port, i);
|
||||
return err;
|
||||
}
|
||||
}
|
||||
|
||||
dev_err(smi->parent,
|
||||
"all VLAN member configurations are in use\n");
|
||||
|
||||
return -ENOSPC;
|
||||
}
|
||||
|
||||
static int rtl8366s_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
|
||||
{
|
||||
return rtl8366_smi_rmwr(smi, RTL8366S_CHIP_GLOBAL_CTRL_REG,
|
||||
@ -838,43 +674,6 @@ static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
|
||||
1, (enable) ? 1 : 0);
|
||||
}
|
||||
|
||||
static int rtl8366s_reset_vlan(struct rtl8366_smi *smi)
|
||||
{
|
||||
struct rtl8366_vlan_mc vlanmc;
|
||||
int err;
|
||||
int i;
|
||||
|
||||
/* clear VLAN member configurations */
|
||||
vlanmc.vid = 0;
|
||||
vlanmc.priority = 0;
|
||||
vlanmc.member = 0;
|
||||
vlanmc.untag = 0;
|
||||
vlanmc.fid = 0;
|
||||
for (i = 0; i < smi->num_vlan_mc; i++) {
|
||||
err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
|
||||
for (i = 0; i < smi->num_ports; i++) {
|
||||
if (i == smi->cpu_port)
|
||||
continue;
|
||||
|
||||
err = rtl8366s_set_vlan(smi, (i + 1),
|
||||
(1 << i) | (1 << smi->cpu_port),
|
||||
(1 << i) | (1 << smi->cpu_port),
|
||||
0);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
err = rtl8366s_set_pvid(smi, i, (i + 1));
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
|
||||
static int rtl8366s_debugfs_open(struct inode *inode, struct file *file)
|
||||
{
|
||||
@ -1400,19 +1199,19 @@ static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev,
|
||||
untag |= BIT(port->id);
|
||||
}
|
||||
|
||||
return rtl8366s_set_vlan(smi, val->port_vlan, member, untag, 0);
|
||||
return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0);
|
||||
}
|
||||
|
||||
static int rtl8366s_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
|
||||
{
|
||||
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
|
||||
return rtl8366s_get_pvid(smi, port, val);
|
||||
return rtl8366_get_pvid(smi, port, val);
|
||||
}
|
||||
|
||||
static int rtl8366s_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
|
||||
{
|
||||
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
|
||||
return rtl8366s_set_pvid(smi, port, val);
|
||||
return rtl8366_set_pvid(smi, port, val);
|
||||
}
|
||||
|
||||
static int rtl8366s_sw_reset_switch(struct switch_dev *dev)
|
||||
@ -1428,7 +1227,7 @@ static int rtl8366s_sw_reset_switch(struct switch_dev *dev)
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
return rtl8366s_reset_vlan(smi);
|
||||
return rtl8366_reset_vlan(smi);
|
||||
}
|
||||
|
||||
static struct switch_attr rtl8366s_globals[] = {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user