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-rw-r--r--drivers/net/sfc/xenpack.h57
1 files changed, 0 insertions, 57 deletions
diff --git a/drivers/net/sfc/xenpack.h b/drivers/net/sfc/xenpack.h
deleted file mode 100644
index 4e52286e542d..000000000000
--- a/drivers/net/sfc/xenpack.h
+++ /dev/null
@@ -1,57 +0,0 @@
1/****************************************************************************
2 * Driver for Solarflare Solarstorm network controllers and boards
3 * Copyright 2006 Solarflare Communications Inc.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation, incorporated herein by reference.
8 */
9
10#ifndef EFX_XENPACK_H
11#define EFX_XENPACK_H
12
13/* Exported functions from Xenpack standard PHY control */
14
15#include "mdio_10g.h"
16
17/****************************************************************************/
18/* XENPACK MDIO register extensions */
19#define MDIO_XP_LASI_RX_CTRL (0x9000)
20#define MDIO_XP_LASI_TX_CTRL (0x9001)
21#define MDIO_XP_LASI_CTRL (0x9002)
22#define MDIO_XP_LASI_RX_STAT (0x9003)
23#define MDIO_XP_LASI_TX_STAT (0x9004)
24#define MDIO_XP_LASI_STAT (0x9005)
25
26/* Control/Status bits */
27#define XP_LASI_LS_ALARM (1 << 0)
28#define XP_LASI_TX_ALARM (1 << 1)
29#define XP_LASI_RX_ALARM (1 << 2)
30/* These two are Quake vendor extensions to the standard XENPACK defines */
31#define XP_LASI_LS_INTB (1 << 3)
32#define XP_LASI_TEST (1 << 7)
33
34/* Enable LASI interrupts for PHY */
35static inline void xenpack_enable_lasi_irqs(struct efx_nic *efx)
36{
37 /* Read to clear LASI status register */
38 efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_STAT);
39
40 efx_mdio_write(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_CTRL,
41 XP_LASI_LS_ALARM);
42}
43
44/* Read the LASI interrupt status to clear the interrupt. */
45static inline int xenpack_clear_lasi_irqs(struct efx_nic *efx)
46{
47 /* Read to clear link status alarm */
48 return efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_STAT);
49}
50
51/* Turn off LASI interrupts */
52static inline void xenpack_disable_lasi_irqs(struct efx_nic *efx)
53{
54 efx_mdio_write(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_CTRL, 0);
55}
56
57#endif /* EFX_XENPACK_H */