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ixgbe: Fix copper PHY initialization code

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While cleaning up the internal API focussing on Fiber and CX4 code
we found that I had broken the copper PHY initialization code. This
patch restores the PHY-specific code. This is mostly uninteresting
since no copper PHY boards are yet available. The changes have been
tested against Fiber only as I do not even have copper PHY versions
of 82598 macs.

This change actually cleans up the API code a bit more and we
lose some initialization code. A few PHY link detection helper
lines of code have been snuck into this patch, as well as a
read flush where it was suspected that this might cause issues.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Auke Kok
2007-10-31 15:22:10 -07:00
committed by David S. Miller
parent 040babf9d8
commit 3957d63da0
6 changed files with 71 additions and 136 deletions
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10
drivers/net/ixgbe/ixgbe_common.c
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@@ -74,7 +74,7 @@ s32 ixgbe_start_hw(struct ixgbe_hw *hw)
ixgbe_clear_vfta(hw);
/* Set up link */
hw->phy.ops.setup(hw);
hw->mac.ops.setup_link(hw);
/* Clear statistics registers */
ixgbe_clear_hw_cntrs(hw);
@@ -83,6 +83,7 @@ s32 ixgbe_start_hw(struct ixgbe_hw *hw)
ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
ctrl_ext |= IXGBE_CTRL_EXT_NS_DIS;
IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
IXGBE_WRITE_FLUSH(hw);
/* Clear adapter stopped flag */
hw->adapter_stopped = false;
@@ -297,6 +298,7 @@ s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
led_reg &= ~IXGBE_LED_MODE_MASK(index);
led_reg |= IXGBE_LED_ON << IXGBE_LED_MODE_SHIFT(index);
IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
IXGBE_WRITE_FLUSH(hw);
return 0;
}
@@ -314,6 +316,7 @@ s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
led_reg &= ~IXGBE_LED_MODE_MASK(index);
led_reg |= IXGBE_LED_OFF << IXGBE_LED_MODE_SHIFT(index);
IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
IXGBE_WRITE_FLUSH(hw);
return 0;
}
@@ -496,6 +499,7 @@ static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw)
/* Release both semaphores by writing 0 to the bits SWESMBI and SMBI */
swsm &= ~(IXGBE_SWSM_SWESMBI | IXGBE_SWSM_SMBI);
IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm);
IXGBE_WRITE_FLUSH(hw);
}
/**
@@ -1132,7 +1136,7 @@ void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask)
}
/**
* ixgbe_read_analog_reg8- Reads 8 bit 82598 Atlas analog register
* ixgbe_read_analog_reg8 - Reads 8 bit Atlas analog register
* @hw: pointer to hardware structure
* @reg: analog register to read
* @val: read value
@@ -1154,7 +1158,7 @@ s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val)
}
/**
* ixgbe_write_analog_reg8- Writes 8 bit Atlas analog register
* ixgbe_write_analog_reg8 - Writes 8 bit Atlas analog register
* @hw: pointer to hardware structure
* @reg: atlas register to write
* @val: value to write