[exanic] Power up optical PHYs (if present)
Modified-by: Michael Brown <mcb30@ipxe.org> Signed-off-by: Michael Brown <mcb30@ipxe.org>
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@ -812,6 +812,9 @@ static int exanic_probe ( struct pci_device *pci ) {
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/* Read capabilities */
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/* Read capabilities */
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exanic->caps = readl ( exanic->regs + EXANIC_CAPS );
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exanic->caps = readl ( exanic->regs + EXANIC_CAPS );
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/* Power up PHYs */
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writel ( EXANIC_POWER_ON, ( exanic->regs + EXANIC_POWER ) );
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/* Fetch base MAC address */
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/* Fetch base MAC address */
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if ( ( rc = exanic_fetch_mac ( exanic ) ) != 0 )
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if ( ( rc = exanic_fetch_mac ( exanic ) ) != 0 )
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goto err_fetch_mac;
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goto err_fetch_mac;
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@ -62,6 +62,10 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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/** I2C GPIO register */
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/** I2C GPIO register */
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#define EXANIC_I2C 0x012c
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#define EXANIC_I2C 0x012c
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/** Power control register */
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#define EXANIC_POWER 0x0138
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#define EXANIC_POWER_ON 0x000000f0UL /**< Power on PHYs */
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/** Port register offset */
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/** Port register offset */
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#define EXANIC_PORT_REGS( index ) ( 0x0200 + ( 0x40 * (index) ) )
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#define EXANIC_PORT_REGS( index ) ( 0x0200 + ( 0x40 * (index) ) )
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