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[smscusb] Allow for alternative PHY register layouts

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The LAN78xx PHY interrupt source and mask registers do not match those
used by the SMSC75xx and SMSC95xx.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2017-07-10 12:38:39 +01:00
parent 340f03392d
commit 74f934a14e
6 changed files with 49 additions and 24 deletions
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12
src/drivers/net/smsc75xx.h
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@@ -66,6 +66,18 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
/** MII register base */
#define SMSC75XX_MII_BASE 0x120
/** PHY interrupt source MII register */
#define SMSC75XX_MII_PHY_INTR_SOURCE 29
/** PHY interrupt mask MII register */
#define SMSC75XX_MII_PHY_INTR_MASK 30
/** PHY interrupt: auto-negotiation complete */
#define SMSC75XX_PHY_INTR_ANEG_DONE 0x0040
/** PHY interrupt: link down */
#define SMSC75XX_PHY_INTR_LINK_DOWN 0x0010
/** MAC address perfect filter register base */
#define SMSC75XX_ADDR_FILT_BASE 0x300