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backfire: generic: rtl8366: introduce rtl8366_smi_rmwr function (backport of r21919)

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git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@21938 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2010-06-26 19:54:05 +00:00
parent 7375c5edf1
commit bee4b83a3b
4 changed files with 75 additions and 133 deletions
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15
target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c
View File

@ -266,6 +266,21 @@ int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
} }
EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg); EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg);
int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data)
{
u32 t;
int err;
err = rtl8366_smi_read_reg(smi, addr, &t);
if (err)
return err;
err = rtl8366_smi_write_reg(smi, addr, (t & ~mask) | data);
return err;
}
EXPORT_SYMBOL_GPL(rtl8366_smi_rmwr);
static int rtl8366_smi_mii_init(struct rtl8366_smi *smi) static int rtl8366_smi_mii_init(struct rtl8366_smi *smi)
{ {
int ret; int ret;

1
target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h
View File

@ -53,5 +53,6 @@ int rtl8366_smi_init(struct rtl8366_smi *smi);
void rtl8366_smi_cleanup(struct rtl8366_smi *smi); void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data); int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data); int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
#endif /* _RTL8366_SMI_H */ #endif /* _RTL8366_SMI_H */

97
target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c
View File

@ -629,25 +629,14 @@ static int rtl8366rb_get_vlan_port_pvid(struct rtl8366_smi *smi, int port,
static int rtl8366rb_set_port_vlan_index(struct rtl8366_smi *smi, int port, static int rtl8366rb_set_port_vlan_index(struct rtl8366_smi *smi, int port,
int index) int index)
{ {
u32 data;
int err;
if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS) if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS)
return -EINVAL; return -EINVAL;
err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
&data); RTL8366S_PORT_VLAN_CTRL_MASK <<
if (err) RTL8366S_PORT_VLAN_CTRL_SHIFT(port),
return err; (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
data &= ~(RTL8366S_PORT_VLAN_CTRL_MASK <<
RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
data |= (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
RTL8366S_PORT_VLAN_CTRL_SHIFT(port);
err = rtl8366_smi_write_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
data);
return err;
} }
static int rtl8366rb_set_vlan_port_pvid(struct rtl8366_smi *smi, int port, static int rtl8366rb_set_vlan_port_pvid(struct rtl8366_smi *smi, int port,
@ -721,30 +710,16 @@ static int rtl8366rb_set_vlan_port_pvid(struct rtl8366_smi *smi, int port,
static int rtl8366rb_vlan_set_vlan(struct rtl8366_smi *smi, int enable) static int rtl8366rb_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
{ {
u32 data = 0; return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG,
RTL8366_CHIP_CTRL_VLAN,
rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); (enable) ? RTL8366_CHIP_CTRL_VLAN : 0);
if (enable)
data |= RTL8366_CHIP_CTRL_VLAN;
else
data &= ~RTL8366_CHIP_CTRL_VLAN;
return rtl8366_smi_write_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, data);
} }
static int rtl8366rb_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) static int rtl8366rb_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
{ {
u32 data = 0; return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG,
RTL8366_CHIP_CTRL_VLAN_4KTB,
rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); (enable) ? RTL8366_CHIP_CTRL_VLAN_4KTB : 0);
if (enable)
data |= RTL8366_CHIP_CTRL_VLAN_4KTB;
else
data &= ~RTL8366_CHIP_CTRL_VLAN_4KTB;
return rtl8366_smi_write_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, data);
} }
static int rtl8366rb_reset_vlan(struct rtl8366_smi *smi) static int rtl8366rb_reset_vlan(struct rtl8366_smi *smi)
@ -1013,15 +988,12 @@ static int rtl8366rb_sw_reset_mibs(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data = 0; int err = 0;
if (val->value.i == 1) { if (val->value.i == 1)
rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2));
data |= (1 << 2);
rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
}
return 0; return err;
} }
static int rtl8366rb_sw_get_vlan_enable(struct switch_dev *dev, static int rtl8366rb_sw_get_vlan_enable(struct switch_dev *dev,
@ -1069,19 +1041,13 @@ static int rtl8366rb_sw_set_blinkrate(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data;
if (val->value.i >= 6) if (val->value.i >= 6)
return -EINVAL; return -EINVAL;
rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG,
RTL8366_LED_BLINKRATE_MASK,
data &= ~RTL8366_LED_BLINKRATE_MASK; val->value.i);
data |= val->value.i;
rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data);
return 0;
} }
static int rtl8366rb_sw_set_vlan_enable(struct switch_dev *dev, static int rtl8366rb_sw_set_vlan_enable(struct switch_dev *dev,
@ -1208,23 +1174,24 @@ static int rtl8366rb_sw_set_port_led(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data = 0; u32 data;
u32 mask;
u32 reg;
if (val->port_vlan >= RTL8366_NUM_PORTS) if (val->port_vlan >= RTL8366_NUM_PORTS)
return -EINVAL; return -EINVAL;
if (val->port_vlan == RTL8366_PORT_NUM_CPU) { if (val->port_vlan == RTL8366_PORT_NUM_CPU) {
rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); reg = RTL8366_LED_BLINKRATE_REG;
data = (data & (~(0xF << 4))) | (val->value.i << 4); mask = 0xF << 4;
rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data); data = val->value.i << 4;
} else { } else {
rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); reg = RTL8366_LED_CTRL_REG;
data = (data & (~(0xF << (val->port_vlan * 4)))) | mask = 0xF << (val->port_vlan * 4),
(val->value.i << (val->port_vlan * 4)); data = val->value.i << (val->port_vlan * 4);
rtl8366_smi_write_reg(smi, RTL8366_LED_CTRL_REG, data);
} }
return 0; return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data);
} }
static int rtl8366rb_sw_get_port_led(struct switch_dev *dev, static int rtl8366rb_sw_get_port_led(struct switch_dev *dev,
@ -1248,16 +1215,12 @@ static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data = 0;
if (val->port_vlan >= RTL8366_NUM_PORTS) if (val->port_vlan >= RTL8366_NUM_PORTS)
return -EINVAL; return -EINVAL;
rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG,
data |= (1 << (val->port_vlan + 3)); 0, (1 << (val->port_vlan + 3)));
rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
return 0;
} }
static int rtl8366rb_sw_get_port_mib(struct switch_dev *dev, static int rtl8366rb_sw_get_port_mib(struct switch_dev *dev,

95
target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c
View File

@ -617,25 +617,14 @@ static int rtl8366s_get_vlan_port_pvid(struct rtl8366_smi *smi, int port,
static int rtl8366s_set_port_vlan_index(struct rtl8366_smi *smi, int port, static int rtl8366s_set_port_vlan_index(struct rtl8366_smi *smi, int port,
int index) int index)
{ {
u32 data;
int err;
if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS) if (port >= RTL8366_NUM_PORTS || index >= RTL8366_NUM_VLANS)
return -EINVAL; return -EINVAL;
err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port), return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
&data); RTL8366S_PORT_VLAN_CTRL_MASK <<
if (err) RTL8366S_PORT_VLAN_CTRL_SHIFT(port),
return err; (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
data &= ~(RTL8366S_PORT_VLAN_CTRL_MASK <<
RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
data |= (index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
RTL8366S_PORT_VLAN_CTRL_SHIFT(port);
err = rtl8366_smi_write_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
data);
return err;
} }
static int rtl8366s_set_vlan_port_pvid(struct rtl8366_smi *smi, int port, int val) static int rtl8366s_set_vlan_port_pvid(struct rtl8366_smi *smi, int port, int val)
@ -708,30 +697,15 @@ static int rtl8366s_set_vlan_port_pvid(struct rtl8366_smi *smi, int port, int va
static int rtl8366s_vlan_set_vlan(struct rtl8366_smi *smi, int enable) static int rtl8366s_vlan_set_vlan(struct rtl8366_smi *smi, int enable)
{ {
u32 data = 0; return rtl8366_smi_rmwr(smi, RTL8366_CHIP_GLOBAL_CTRL_REG,
RTL8366_CHIP_CTRL_VLAN,
rtl8366_smi_read_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, &data); (enable) ? RTL8366_CHIP_CTRL_VLAN : 0);
if (enable)
data |= RTL8366_CHIP_CTRL_VLAN;
else
data &= ~RTL8366_CHIP_CTRL_VLAN;
return rtl8366_smi_write_reg(smi, RTL8366_CHIP_GLOBAL_CTRL_REG, data);
} }
static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
{ {
u32 data = 0; return rtl8366_smi_rmwr(smi, RTL8366S_VLAN_TB_CTRL_REG,
1, (enable) ? 1 : 0);
rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, &data);
if (enable)
data |= 1;
else
data &= ~1;
return rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TB_CTRL_REG, data);
} }
static int rtl8366s_reset_vlan(struct rtl8366_smi *smi) static int rtl8366s_reset_vlan(struct rtl8366_smi *smi)
@ -1000,15 +974,12 @@ static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data = 0; int err = 0;
if (val->value.i == 1) { if (val->value.i == 1)
rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data); err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2));
data |= (1 << 2);
rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
}
return 0; return err;
} }
static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev, static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev,
@ -1056,19 +1027,13 @@ static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data;
if (val->value.i >= 6) if (val->value.i >= 6)
return -EINVAL; return -EINVAL;
rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG,
RTL8366_LED_BLINKRATE_MASK,
data &= ~RTL8366_LED_BLINKRATE_MASK; val->value.i);
data |= val->value.i;
rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data);
return 0;
} }
static int rtl8366s_sw_set_vlan_enable(struct switch_dev *dev, static int rtl8366s_sw_set_vlan_enable(struct switch_dev *dev,
@ -1195,24 +1160,25 @@ static int rtl8366s_sw_set_port_led(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data = 0; u32 data;
u32 mask;
u32 reg;
if (val->port_vlan >= RTL8366_NUM_PORTS || if (val->port_vlan >= RTL8366_NUM_PORTS ||
(1 << val->port_vlan) == RTL8366_PORT_UNKNOWN) (1 << val->port_vlan) == RTL8366_PORT_UNKNOWN)
return -EINVAL; return -EINVAL;
if (val->port_vlan == RTL8366_PORT_NUM_CPU) { if (val->port_vlan == RTL8366_PORT_NUM_CPU) {
rtl8366_smi_read_reg(smi, RTL8366_LED_BLINKRATE_REG, &data); reg = RTL8366_LED_BLINKRATE_REG;
data = (data & (~(0xF << 4))) | (val->value.i << 4); mask = 0xF << 4;
rtl8366_smi_write_reg(smi, RTL8366_LED_BLINKRATE_REG, data); data = val->value.i << 4;
} else { } else {
rtl8366_smi_read_reg(smi, RTL8366_LED_CTRL_REG, &data); reg = RTL8366_LED_CTRL_REG;
data = (data & (~(0xF << (val->port_vlan * 4)))) | mask = 0xF << (val->port_vlan * 4),
(val->value.i << (val->port_vlan * 4)); data = val->value.i << (val->port_vlan * 4);
rtl8366_smi_write_reg(smi, RTL8366_LED_CTRL_REG, data);
} }
return 0; return rtl8366_smi_rmwr(smi, RTL8366_LED_BLINKRATE_REG, mask, data);
} }
static int rtl8366s_sw_get_port_led(struct switch_dev *dev, static int rtl8366s_sw_get_port_led(struct switch_dev *dev,
@ -1236,16 +1202,13 @@ static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev,
struct switch_val *val) struct switch_val *val)
{ {
struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
u32 data = 0;
if (val->port_vlan >= RTL8366_NUM_PORTS) if (val->port_vlan >= RTL8366_NUM_PORTS)
return -EINVAL; return -EINVAL;
rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
data |= (1 << (val->port_vlan + 3));
rtl8366_smi_write_reg(smi, RTL8366S_MIB_CTRL_REG, data);
return 0; return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG,
0, (1 << (val->port_vlan + 3)));
} }
static int rtl8366s_sw_get_port_mib(struct switch_dev *dev, static int rtl8366s_sw_get_port_mib(struct switch_dev *dev,