aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/sfc/enum.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/sfc/enum.h')
-rw-r--r--drivers/net/sfc/enum.h29
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h
index 41e758e8fdb..0c2e41ce8b4 100644
--- a/drivers/net/sfc/enum.h
+++ b/drivers/net/sfc/enum.h
@@ -1,6 +1,6 @@
1/**************************************************************************** 1/****************************************************************************
2 * Driver for Solarflare Solarstorm network controllers and boards 2 * Driver for Solarflare Solarstorm network controllers and boards
3 * Copyright 2007 Solarflare Communications Inc. 3 * Copyright 2007-2008 Solarflare Communications Inc.
4 * 4 *
5 * This program is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 as published
@@ -13,22 +13,24 @@
13/** 13/**
14 * enum efx_loopback_mode - loopback modes 14 * enum efx_loopback_mode - loopback modes
15 * @LOOPBACK_NONE: no loopback 15 * @LOOPBACK_NONE: no loopback
16 * @LOOPBACK_XGMII: loopback within MAC at XGMII level 16 * @LOOPBACK_GMAC: loopback within GMAC at unspecified level
17 * @LOOPBACK_XGXS: loopback within MAC at XGXS level 17 * @LOOPBACK_XGMII: loopback within XMAC at XGMII level
18 * @LOOPBACK_XAUI: loopback within MAC at XAUI level 18 * @LOOPBACK_XGXS: loopback within XMAC at XGXS level
19 * @LOOPBACK_PHYXS: loopback within PHY at PHYXS level 19 * @LOOPBACK_XAUI: loopback within XMAC at XAUI level
20 * @LOOPBACK_PCS: loopback within PHY at PCS level 20 * @LOOPBACK_GPHY: loopback within 1G PHY at unspecified level
21 * @LOOPBACK_PMAPMD: loopback within PHY at PMAPMD level 21 * @LOOPBACK_PHYXS: loopback within 10G PHY at PHYXS level
22 * @LOOPBACK_PCS: loopback within 10G PHY at PCS level
23 * @LOOPBACK_PMAPMD: loopback within 10G PHY at PMAPMD level
22 * @LOOPBACK_NETWORK: reflecting loopback (even further than furthest!) 24 * @LOOPBACK_NETWORK: reflecting loopback (even further than furthest!)
23 */ 25 */
24/* Please keep in order and up-to-date w.r.t the following two #defines */ 26/* Please keep in order and up-to-date w.r.t the following two #defines */
25enum efx_loopback_mode { 27enum efx_loopback_mode {
26 LOOPBACK_NONE = 0, 28 LOOPBACK_NONE = 0,
27 LOOPBACK_MAC = 1, 29 LOOPBACK_GMAC = 1,
28 LOOPBACK_XGMII = 2, 30 LOOPBACK_XGMII = 2,
29 LOOPBACK_XGXS = 3, 31 LOOPBACK_XGXS = 3,
30 LOOPBACK_XAUI = 4, 32 LOOPBACK_XAUI = 4,
31 LOOPBACK_PHY = 5, 33 LOOPBACK_GPHY = 5,
32 LOOPBACK_PHYXS = 6, 34 LOOPBACK_PHYXS = 6,
33 LOOPBACK_PCS = 7, 35 LOOPBACK_PCS = 7,
34 LOOPBACK_PMAPMD = 8, 36 LOOPBACK_PMAPMD = 8,
@@ -45,15 +47,16 @@ extern const char *efx_loopback_mode_names[];
45 LOOPBACK_MODE_NAME(efx->loopback_mode) 47 LOOPBACK_MODE_NAME(efx->loopback_mode)
46 48
47/* These loopbacks occur within the controller */ 49/* These loopbacks occur within the controller */
48#define LOOPBACKS_10G_INTERNAL ((1 << LOOPBACK_XGMII)| \ 50#define LOOPBACKS_INTERNAL ((1 << LOOPBACK_GMAC) | \
49 (1 << LOOPBACK_XGXS) | \ 51 (1 << LOOPBACK_XGMII)| \
50 (1 << LOOPBACK_XAUI)) 52 (1 << LOOPBACK_XGXS) | \
53 (1 << LOOPBACK_XAUI))
51 54
52#define LOOPBACK_MASK(_efx) \ 55#define LOOPBACK_MASK(_efx) \
53 (1 << (_efx)->loopback_mode) 56 (1 << (_efx)->loopback_mode)
54 57
55#define LOOPBACK_INTERNAL(_efx) \ 58#define LOOPBACK_INTERNAL(_efx) \
56 (!!(LOOPBACKS_10G_INTERNAL & LOOPBACK_MASK(_efx))) 59 (!!(LOOPBACKS_INTERNAL & LOOPBACK_MASK(_efx)))
57 60
58#define LOOPBACK_OUT_OF(_from, _to, _mask) \ 61#define LOOPBACK_OUT_OF(_from, _to, _mask) \
59 ((LOOPBACK_MASK(_from) & (_mask)) && !(LOOPBACK_MASK(_to) & (_mask))) 62 ((LOOPBACK_MASK(_from) & (_mask)) && !(LOOPBACK_MASK(_to) & (_mask)))