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yaml
---
r: 86450
b: refs/heads/master
c: a84d0a3
h: refs/heads/master
v: v3
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Stephen Hemminger authored and Jeff Garzik committed Feb 24, 2008
1 parent 76b780d commit fe93edc
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Showing 3 changed files with 77 additions and 75 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f11cf25ef345a320b152aa68a014c8a65cf4ed44
refs/heads/master: a84d0a3d6909c871bfa617a45a7517ce9292d4fb
123 changes: 61 additions & 62 deletions trunk/drivers/net/sky2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -572,8 +572,9 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
default:
/* set Tx LED (LED_TX) to blink mode on Rx OR Tx activity */
ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL;

/* turn off the Rx LED (LED_RX) */
ledover &= ~PHY_M_LED_MO_RX;
ledover |= PHY_M_LED_MO_RX(MO_LED_OFF);
}

if (hw->chip_id == CHIP_ID_YUKON_EC_U &&
Expand Down Expand Up @@ -602,7 +603,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)

if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) {
/* turn on 100 Mbps LED (LED_LINK100) */
ledover |= PHY_M_LED_MO_100;
ledover |= PHY_M_LED_MO_100(MO_LED_ON);
}

if (ledover)
Expand Down Expand Up @@ -3322,82 +3323,80 @@ static void sky2_set_multicast(struct net_device *dev)
/* Can have one global because blinking is controlled by
* ethtool and that is always under RTNL mutex
*/
static void sky2_led(struct sky2_hw *hw, unsigned port, int on)
static void sky2_led(struct sky2_port *sky2, enum led_mode mode)
{
u16 pg;
struct sky2_hw *hw = sky2->hw;
unsigned port = sky2->port;

switch (hw->chip_id) {
case CHIP_ID_YUKON_XL:
spin_lock_bh(&sky2->phy_lock);
if (hw->chip_id == CHIP_ID_YUKON_EC_U ||
hw->chip_id == CHIP_ID_YUKON_EX ||
hw->chip_id == CHIP_ID_YUKON_SUPR) {
u16 pg;
pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
on ? (PHY_M_LEDC_LOS_CTRL(1) |
PHY_M_LEDC_INIT_CTRL(7) |
PHY_M_LEDC_STA1_CTRL(7) |
PHY_M_LEDC_STA0_CTRL(7))
: 0);

gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
break;
switch (mode) {
case MO_LED_OFF:
gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
PHY_M_LEDC_LOS_CTRL(8) |
PHY_M_LEDC_INIT_CTRL(8) |
PHY_M_LEDC_STA1_CTRL(8) |
PHY_M_LEDC_STA0_CTRL(8));
break;
case MO_LED_ON:
gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
PHY_M_LEDC_LOS_CTRL(9) |
PHY_M_LEDC_INIT_CTRL(9) |
PHY_M_LEDC_STA1_CTRL(9) |
PHY_M_LEDC_STA0_CTRL(9));
break;
case MO_LED_BLINK:
gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
PHY_M_LEDC_LOS_CTRL(0xa) |
PHY_M_LEDC_INIT_CTRL(0xa) |
PHY_M_LEDC_STA1_CTRL(0xa) |
PHY_M_LEDC_STA0_CTRL(0xa));
break;
case MO_LED_NORM:
gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
PHY_M_LEDC_LOS_CTRL(1) |
PHY_M_LEDC_INIT_CTRL(8) |
PHY_M_LEDC_STA1_CTRL(7) |
PHY_M_LEDC_STA0_CTRL(7));
}

default:
gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
} else
gm_phy_write(hw, port, PHY_MARV_LED_OVER,
on ? PHY_M_LED_ALL : 0);
}
PHY_M_LED_MO_DUP(mode) |
PHY_M_LED_MO_10(mode) |
PHY_M_LED_MO_100(mode) |
PHY_M_LED_MO_1000(mode) |
PHY_M_LED_MO_RX(mode) |
PHY_M_LED_MO_TX(mode));

spin_unlock_bh(&sky2->phy_lock);
}

/* blink LED's for finding board */
static int sky2_phys_id(struct net_device *dev, u32 data)
{
struct sky2_port *sky2 = netdev_priv(dev);
struct sky2_hw *hw = sky2->hw;
unsigned port = sky2->port;
u16 ledctrl, ledover = 0;
long ms;
int interrupted;
int onoff = 1;
unsigned int i;

if (!data || data > (u32) (MAX_SCHEDULE_TIMEOUT / HZ))
ms = jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT);
else
ms = data * 1000;

/* save initial values */
spin_lock_bh(&sky2->phy_lock);
if (hw->chip_id == CHIP_ID_YUKON_XL) {
u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
ledctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
} else {
ledctrl = gm_phy_read(hw, port, PHY_MARV_LED_CTRL);
ledover = gm_phy_read(hw, port, PHY_MARV_LED_OVER);
}

interrupted = 0;
while (!interrupted && ms > 0) {
sky2_led(hw, port, onoff);
onoff = !onoff;

spin_unlock_bh(&sky2->phy_lock);
interrupted = msleep_interruptible(250);
spin_lock_bh(&sky2->phy_lock);

ms -= 250;
}
if (data == 0)
data = UINT_MAX;

/* resume regularly scheduled programming */
if (hw->chip_id == CHIP_ID_YUKON_XL) {
u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ledctrl);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
} else {
gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover);
for (i = 0; i < data; i++) {
sky2_led(sky2, MO_LED_ON);
if (msleep_interruptible(500))
break;
sky2_led(sky2, MO_LED_OFF);
if (msleep_interruptible(500))
break;
}
spin_unlock_bh(&sky2->phy_lock);
sky2_led(sky2, MO_LED_NORM);

return 0;
}
Expand Down
27 changes: 15 additions & 12 deletions trunk/drivers/net/sky2.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1318,18 +1318,21 @@ enum {
BLINK_670MS = 4,/* 670 ms */
};

/**** PHY_MARV_LED_OVER 16 bit r/w LED control */
enum {
PHY_M_LED_MO_DUP = 3<<10,/* Bit 11..10: Duplex */
PHY_M_LED_MO_10 = 3<<8, /* Bit 9.. 8: Link 10 */
PHY_M_LED_MO_100 = 3<<6, /* Bit 7.. 6: Link 100 */
PHY_M_LED_MO_1000 = 3<<4, /* Bit 5.. 4: Link 1000 */
PHY_M_LED_MO_RX = 3<<2, /* Bit 3.. 2: Rx */
PHY_M_LED_MO_TX = 3<<0, /* Bit 1.. 0: Tx */

PHY_M_LED_ALL = PHY_M_LED_MO_DUP | PHY_M_LED_MO_10
| PHY_M_LED_MO_100 | PHY_M_LED_MO_1000
| PHY_M_LED_MO_RX,
/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/
#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */

#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */
#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */
#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */
#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */
#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */
#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */

enum led_mode {
MO_LED_NORM = 0,
MO_LED_BLINK = 1,
MO_LED_OFF = 2,
MO_LED_ON = 3,
};

/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/
Expand Down

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