generic: add rtl8366rb switch port rate, port and qos enable/disable support

Patch-by: Roman Yeryomin <roman@advem.lv>

SVN-Revision: 23126
lede-17.01
Gabor Juhos 2010-09-27 14:41:54 +00:00
parent a7bb7dd99e
commit 5721f06fe1
1 changed files with 210 additions and 0 deletions

View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com>
* Copyright (C) 2010 Roman Yeryomin <roman@advem.lv>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
@ -163,6 +164,33 @@
#define RTL8366RB_VLAN_MEMBER_MASK 0xff
#define RTL8366RB_VLAN_FID_MASK 0x7
/* Port ingress bandwidth control */
#define RTL8366RB_IB_BASE 0x0200
#define RTL8366RB_IB_REG(pnum) (RTL8366RB_IB_BASE + pnum)
#define RTL8366RB_IB_BDTH_MASK 0x3fff
#define RTL8366RB_IB_PREIFG_OFFSET 14
#define RTL8366RB_IB_PREIFG_MASK (1 << RTL8366RB_IB_PREIFG_OFFSET)
/* Port egress bandwidth control */
#define RTL8366RB_EB_BASE 0x02d1
#define RTL8366RB_EB_REG(pnum) (RTL8366RB_EB_BASE + pnum)
#define RTL8366RB_EB_BDTH_MASK 0x3fff
#define RTL8366RB_EB_PREIFG_REG 0x02f8
#define RTL8366RB_EB_PREIFG_OFFSET 9
#define RTL8366RB_EB_PREIFG_MASK (1 << RTL8366RB_EB_PREIFG_OFFSET)
#define RTL8366RB_BDTH_SW_MAX 1048512
#define RTL8366RB_BDTH_BASE 64
#define RTL8366RB_BDTH_REG_DEFAULT 16383
/* QOS */
#define RTL8366RB_QOS_BIT 15
#define RTL8366RB_QOS_MASK (1 << RTL8366RB_QOS_BIT)
/* Include/Exclude Preamble and IFG (20 bytes). 0:Exclude, 1:Include. */
#define RTL8366RB_QOS_DEFAULT_PREIFG 1
static struct rtl8366_mib_counter rtl8366rb_mib_counters[] = {
{ 0, 0, 4, "IfInOctets" },
{ 0, 4, 4, "EtherStatsOctets" },
@ -748,6 +776,159 @@ static int rtl8366rb_sw_get_port_led(struct switch_dev *dev,
return 0;
}
static int rtl8366rb_sw_set_port_disable(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 mask, data;
if (val->port_vlan >= RTL8366RB_NUM_PORTS)
return -EINVAL;
mask = 1 << val->port_vlan ;
if (val->value.i)
data = mask;
else
data = 0;
return rtl8366_smi_rmwr(smi, RTL8366RB_PECR, mask, data);
}
static int rtl8366rb_sw_get_port_disable(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data;
if (val->port_vlan >= RTL8366RB_NUM_PORTS)
return -EINVAL;
rtl8366_smi_read_reg(smi, RTL8366RB_PECR, &data);
if (data & (1 << val->port_vlan))
val->value.i = 1;
else
val->value.i = 0;
return 0;
}
static int rtl8366rb_sw_set_port_rate_in(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
if (val->port_vlan >= RTL8366RB_NUM_PORTS)
return -EINVAL;
if (val->value.i > 0 && val->value.i < RTL8366RB_BDTH_SW_MAX)
val->value.i = (val->value.i - 1) / RTL8366RB_BDTH_BASE;
else
val->value.i = RTL8366RB_BDTH_REG_DEFAULT;
return rtl8366_smi_rmwr(smi, RTL8366RB_IB_REG(val->port_vlan),
RTL8366RB_IB_BDTH_MASK | RTL8366RB_IB_PREIFG_MASK,
val->value.i |
(RTL8366RB_QOS_DEFAULT_PREIFG << RTL8366RB_IB_PREIFG_OFFSET));
}
static int rtl8366rb_sw_get_port_rate_in(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data;
if (val->port_vlan >= RTL8366RB_NUM_PORTS)
return -EINVAL;
rtl8366_smi_read_reg(smi, RTL8366RB_IB_REG(val->port_vlan), &data);
data &= RTL8366RB_IB_BDTH_MASK;
if (data < RTL8366RB_IB_BDTH_MASK)
data += 1;
val->value.i = (int)data * RTL8366RB_BDTH_BASE;
return 0;
}
static int rtl8366rb_sw_set_port_rate_out(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
if (val->port_vlan >= RTL8366RB_NUM_PORTS)
return -EINVAL;
rtl8366_smi_rmwr(smi, RTL8366RB_EB_PREIFG_REG,
RTL8366RB_EB_PREIFG_MASK,
(RTL8366RB_QOS_DEFAULT_PREIFG << RTL8366RB_EB_PREIFG_OFFSET));
if (val->value.i > 0 && val->value.i < RTL8366RB_BDTH_SW_MAX)
val->value.i = (val->value.i - 1) / RTL8366RB_BDTH_BASE;
else
val->value.i = RTL8366RB_BDTH_REG_DEFAULT;
return rtl8366_smi_rmwr(smi, RTL8366RB_EB_REG(val->port_vlan),
RTL8366RB_EB_BDTH_MASK, val->value.i );
}
static int rtl8366rb_sw_get_port_rate_out(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data;
if (val->port_vlan >= RTL8366RB_NUM_PORTS)
return -EINVAL;
rtl8366_smi_read_reg(smi, RTL8366RB_EB_REG(val->port_vlan), &data);
data &= RTL8366RB_EB_BDTH_MASK;
if (data < RTL8366RB_EB_BDTH_MASK)
data += 1;
val->value.i = (int)data * RTL8366RB_BDTH_BASE;
return 0;
}
static int rtl8366rb_sw_set_qos_enable(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data;
if (val->value.i)
data = RTL8366RB_QOS_MASK;
else
data = 0;
return rtl8366_smi_rmwr(smi, RTL8366RB_SGCR, RTL8366RB_QOS_MASK, data);
}
static int rtl8366rb_sw_get_qos_enable(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
{
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data;
rtl8366_smi_read_reg(smi, RTL8366RB_SGCR, &data);
if (data & RTL8366RB_QOS_MASK)
val->value.i = 1;
else
val->value.i = 0;
return 0;
}
static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
@ -814,6 +995,13 @@ static struct switch_attr rtl8366rb_globals[] = {
.set = rtl8366rb_sw_set_blinkrate,
.get = rtl8366rb_sw_get_blinkrate,
.max = 5
}, {
.type = SWITCH_TYPE_INT,
.name = "enable_qos",
.description = "Enable QOS",
.set = rtl8366rb_sw_set_qos_enable,
.get = rtl8366rb_sw_get_qos_enable,
.max = 1
},
};
@ -844,6 +1032,27 @@ static struct switch_attr rtl8366rb_port[] = {
.max = 15,
.set = rtl8366rb_sw_set_port_led,
.get = rtl8366rb_sw_get_port_led,
}, {
.type = SWITCH_TYPE_INT,
.name = "disable",
.description = "Get/Set port state (enabled or disabled)",
.max = 1,
.set = rtl8366rb_sw_set_port_disable,
.get = rtl8366rb_sw_get_port_disable,
}, {
.type = SWITCH_TYPE_INT,
.name = "rate_in",
.description = "Get/Set port ingress (incoming) bandwidth limit in kbps",
.max = RTL8366RB_BDTH_SW_MAX,
.set = rtl8366rb_sw_set_port_rate_in,
.get = rtl8366rb_sw_get_port_rate_in,
}, {
.type = SWITCH_TYPE_INT,
.name = "rate_out",
.description = "Get/Set port egress (outgoing) bandwidth limit in kbps",
.max = RTL8366RB_BDTH_SW_MAX,
.set = rtl8366rb_sw_set_port_rate_out,
.get = rtl8366rb_sw_get_port_rate_out,
},
};
@ -1132,5 +1341,6 @@ MODULE_DESCRIPTION(RTL8366RB_DRIVER_DESC);
MODULE_VERSION(RTL8366RB_DRIVER_VER);
MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
MODULE_AUTHOR("Roman Yeryomin <roman@advem.lv>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" RTL8366RB_DRIVER_NAME);