From 739bb23d722313e37322f485eb65f700b060d817 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Tue, 4 Nov 2008 20:35:36 +0000 Subject: sfc: Do not reset when hardware monitor detects a fault The TX watchdog should trigger a reset, but a temperature/power alarm should not as this is unlikely to solve the problem. Signed-off-by: Ben Hutchings Signed-off-by: Jeff Garzik --- drivers/net/sfc/enum.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/sfc/enum.h') diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h index cec15dbb88e4..41e758e8fdb1 100644 --- a/drivers/net/sfc/enum.h +++ b/drivers/net/sfc/enum.h @@ -72,7 +72,7 @@ extern const char *efx_loopback_mode_names[]; * @RESET_TYPE_ALL: reset everything but PCI core blocks * @RESET_TYPE_WORLD: reset everything, save & restore PCI config * @RESET_TYPE_DISABLE: disable NIC - * @RESET_TYPE_MONITOR: reset due to hardware monitor + * @RESET_TYPE_TX_WATCHDOG: reset due to TX watchdog * @RESET_TYPE_INT_ERROR: reset due to internal error * @RESET_TYPE_RX_RECOVERY: reset to recover from RX datapath errors * @RESET_TYPE_RX_DESC_FETCH: pcie error during rx descriptor fetch @@ -86,7 +86,7 @@ enum reset_type { RESET_TYPE_WORLD = 2, RESET_TYPE_DISABLE = 3, RESET_TYPE_MAX_METHOD, - RESET_TYPE_MONITOR, + RESET_TYPE_TX_WATCHDOG, RESET_TYPE_INT_ERROR, RESET_TYPE_RX_RECOVERY, RESET_TYPE_RX_DESC_FETCH, -- cgit v1.2.3 From 177dfcd80f28f8fbc3e22c2d8b24d21cb86f1d97 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Fri, 12 Dec 2008 21:50:08 -0800 Subject: sfc: Add support for sub-10G speeds The SFC4000 has a separate MAC for use at sub-10G speeds. Introduce an efx_mac_operations structure with implementations for the two MACs. Switch between the MACs as necessary. PHY settings are independent of the MAC, so add get_settings() and set_settings() to efx_phy_operations. Also add macs field to indicate which MACs the PHY is connected to. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller --- drivers/net/sfc/enum.h | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) (limited to 'drivers/net/sfc/enum.h') diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h index 41e758e8fdb1..0c2e41ce8b4a 100644 --- a/drivers/net/sfc/enum.h +++ b/drivers/net/sfc/enum.h @@ -1,6 +1,6 @@ /**************************************************************************** * Driver for Solarflare Solarstorm network controllers and boards - * Copyright 2007 Solarflare Communications Inc. + * Copyright 2007-2008 Solarflare Communications Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published @@ -13,22 +13,24 @@ /** * enum efx_loopback_mode - loopback modes * @LOOPBACK_NONE: no loopback - * @LOOPBACK_XGMII: loopback within MAC at XGMII level - * @LOOPBACK_XGXS: loopback within MAC at XGXS level - * @LOOPBACK_XAUI: loopback within MAC at XAUI level - * @LOOPBACK_PHYXS: loopback within PHY at PHYXS level - * @LOOPBACK_PCS: loopback within PHY at PCS level - * @LOOPBACK_PMAPMD: loopback within PHY at PMAPMD level + * @LOOPBACK_GMAC: loopback within GMAC at unspecified level + * @LOOPBACK_XGMII: loopback within XMAC at XGMII level + * @LOOPBACK_XGXS: loopback within XMAC at XGXS level + * @LOOPBACK_XAUI: loopback within XMAC at XAUI level + * @LOOPBACK_GPHY: loopback within 1G PHY at unspecified level + * @LOOPBACK_PHYXS: loopback within 10G PHY at PHYXS level + * @LOOPBACK_PCS: loopback within 10G PHY at PCS level + * @LOOPBACK_PMAPMD: loopback within 10G PHY at PMAPMD level * @LOOPBACK_NETWORK: reflecting loopback (even further than furthest!) */ /* Please keep in order and up-to-date w.r.t the following two #defines */ enum efx_loopback_mode { LOOPBACK_NONE = 0, - LOOPBACK_MAC = 1, + LOOPBACK_GMAC = 1, LOOPBACK_XGMII = 2, LOOPBACK_XGXS = 3, LOOPBACK_XAUI = 4, - LOOPBACK_PHY = 5, + LOOPBACK_GPHY = 5, LOOPBACK_PHYXS = 6, LOOPBACK_PCS = 7, LOOPBACK_PMAPMD = 8, @@ -45,15 +47,16 @@ extern const char *efx_loopback_mode_names[]; LOOPBACK_MODE_NAME(efx->loopback_mode) /* These loopbacks occur within the controller */ -#define LOOPBACKS_10G_INTERNAL ((1 << LOOPBACK_XGMII)| \ - (1 << LOOPBACK_XGXS) | \ - (1 << LOOPBACK_XAUI)) +#define LOOPBACKS_INTERNAL ((1 << LOOPBACK_GMAC) | \ + (1 << LOOPBACK_XGMII)| \ + (1 << LOOPBACK_XGXS) | \ + (1 << LOOPBACK_XAUI)) #define LOOPBACK_MASK(_efx) \ (1 << (_efx)->loopback_mode) #define LOOPBACK_INTERNAL(_efx) \ - (!!(LOOPBACKS_10G_INTERNAL & LOOPBACK_MASK(_efx))) + (!!(LOOPBACKS_INTERNAL & LOOPBACK_MASK(_efx))) #define LOOPBACK_OUT_OF(_from, _to, _mask) \ ((LOOPBACK_MASK(_from) & (_mask)) && !(LOOPBACK_MASK(_to) & (_mask))) -- cgit v1.2.3 From e6fa2eb789f49dc51a20d3db0d410bc8158abb43 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Fri, 12 Dec 2008 22:00:17 -0800 Subject: sfc: Add support for Solarflare 10Xpress SFT9001 Add type codes for the new PHY and rename the SFX7101 type code. Add definition of clause 22 extension MMD. Adapt the 10Xpress SFX7101 code to support the SFT9001 as well. Clean up register definitions. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller --- drivers/net/sfc/enum.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/sfc/enum.h') diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h index 0c2e41ce8b4a..60cbc6e1e66b 100644 --- a/drivers/net/sfc/enum.h +++ b/drivers/net/sfc/enum.h @@ -58,6 +58,9 @@ extern const char *efx_loopback_mode_names[]; #define LOOPBACK_INTERNAL(_efx) \ (!!(LOOPBACKS_INTERNAL & LOOPBACK_MASK(_efx))) +#define LOOPBACK_CHANGED(_from, _to, _mask) \ + (!!((LOOPBACK_MASK(_from) ^ LOOPBACK_MASK(_to)) & (_mask))) + #define LOOPBACK_OUT_OF(_from, _to, _mask) \ ((LOOPBACK_MASK(_from) & (_mask)) && !(LOOPBACK_MASK(_to) & (_mask))) -- cgit v1.2.3