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-rw-r--r--drivers/net/sfc/efx.c19
-rw-r--r--drivers/net/sfc/enum.h106
-rw-r--r--drivers/net/sfc/falcon_xmac.c2
-rw-r--r--drivers/net/sfc/mdio_10g.c4
-rw-r--r--drivers/net/sfc/net_driver.h2
-rw-r--r--drivers/net/sfc/qt202x_phy.c2
-rw-r--r--drivers/net/sfc/tenxpress.c4
7 files changed, 111 insertions, 28 deletions
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index e5c33c66eda3..75dcaaedc3e8 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -36,15 +36,32 @@
const unsigned int efx_loopback_mode_max = LOOPBACK_MAX;
const char *efx_loopback_mode_names[] = {
[LOOPBACK_NONE] = "NONE",
+ [LOOPBACK_DATA] = "DATAPATH",
[LOOPBACK_GMAC] = "GMAC",
[LOOPBACK_XGMII] = "XGMII",
[LOOPBACK_XGXS] = "XGXS",
[LOOPBACK_XAUI] = "XAUI",
+ [LOOPBACK_GMII] = "GMII",
+ [LOOPBACK_SGMII] = "SGMII",
+ [LOOPBACK_XGBR] = "XGBR",
+ [LOOPBACK_XFI] = "XFI",
+ [LOOPBACK_XAUI_FAR] = "XAUI_FAR",
+ [LOOPBACK_GMII_FAR] = "GMII_FAR",
+ [LOOPBACK_SGMII_FAR] = "SGMII_FAR",
+ [LOOPBACK_XFI_FAR] = "XFI_FAR",
[LOOPBACK_GPHY] = "GPHY",
[LOOPBACK_PHYXS] = "PHYXS",
[LOOPBACK_PCS] = "PCS",
[LOOPBACK_PMAPMD] = "PMA/PMD",
- [LOOPBACK_NETWORK] = "NETWORK",
+ [LOOPBACK_XPORT] = "XPORT",
+ [LOOPBACK_XGMII_WS] = "XGMII_WS",
+ [LOOPBACK_XAUI_WS] = "XAUI_WS",
+ [LOOPBACK_XAUI_WS_FAR] = "XAUI_WS_FAR",
+ [LOOPBACK_XAUI_WS_NEAR] = "XAUI_WS_NEAR",
+ [LOOPBACK_GMII_WS] = "GMII_WS",
+ [LOOPBACK_XFI_WS] = "XFI_WS",
+ [LOOPBACK_XFI_WS_FAR] = "XFI_WS_FAR",
+ [LOOPBACK_PHYXS_WS] = "PHYXS_WS",
};
/* Interrupt mode names (see INT_MODE())) */
diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h
index fcd14b73f24d..7a9e79ab9313 100644
--- a/drivers/net/sfc/enum.h
+++ b/drivers/net/sfc/enum.h
@@ -13,38 +13,101 @@
/**
* enum efx_loopback_mode - loopback modes
* @LOOPBACK_NONE: no loopback
- * @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_DATA: data path loopback
+ * @LOOPBACK_GMAC: loopback within GMAC
+ * @LOOPBACK_XGMII: loopback after XMAC
+ * @LOOPBACK_XGXS: loopback within BPX after XGXS
+ * @LOOPBACK_XAUI: loopback within BPX before XAUI serdes
+ * @LOOPBACK_GMII: loopback within BPX after GMAC
+ * @LOOPBACK_SGMII: loopback within BPX within SGMII
+ * @LOOPBACK_XGBR: loopback within BPX within XGBR
+ * @LOOPBACK_XFI: loopback within BPX before XFI serdes
+ * @LOOPBACK_XAUI_FAR: loopback within BPX after XAUI serdes
+ * @LOOPBACK_GMII_FAR: loopback within BPX before SGMII
+ * @LOOPBACK_SGMII_FAR: loopback within BPX after SGMII
+ * @LOOPBACK_XFI_FAR: loopback after XFI serdes
* @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!)
+ * @LOOPBACK_XPORT: cross port loopback
+ * @LOOPBACK_XGMII_WS: wireside loopback excluding XMAC
+ * @LOOPBACK_XAUI_WS: wireside loopback within BPX within XAUI serdes
+ * @LOOPBACK_XAUI_WS_FAR: wireside loopback within BPX including XAUI serdes
+ * @LOOPBACK_XAUI_WS_NEAR: wireside loopback within BPX excluding XAUI serdes
+ * @LOOPBACK_GMII_WS: wireside loopback excluding GMAC
+ * @LOOPBACK_XFI_WS: wireside loopback excluding XFI serdes
+ * @LOOPBACK_XFI_WS_FAR: wireside loopback including XFI serdes
+ * @LOOPBACK_PHYXS_WS: wireside loopback within 10G PHY at PHYXS level
*/
-/* Please keep in order and up-to-date w.r.t the following two #defines */
+/* Please keep up-to-date w.r.t the following two #defines */
enum efx_loopback_mode {
LOOPBACK_NONE = 0,
- LOOPBACK_GMAC = 1,
- LOOPBACK_XGMII = 2,
- LOOPBACK_XGXS = 3,
- LOOPBACK_XAUI = 4,
- LOOPBACK_GPHY = 5,
- LOOPBACK_PHYXS = 6,
- LOOPBACK_PCS = 7,
- LOOPBACK_PMAPMD = 8,
- LOOPBACK_NETWORK = 9,
+ LOOPBACK_DATA = 1,
+ LOOPBACK_GMAC = 2,
+ LOOPBACK_XGMII = 3,
+ LOOPBACK_XGXS = 4,
+ LOOPBACK_XAUI = 5,
+ LOOPBACK_GMII = 6,
+ LOOPBACK_SGMII = 7,
+ LOOPBACK_XGBR = 8,
+ LOOPBACK_XFI = 9,
+ LOOPBACK_XAUI_FAR = 10,
+ LOOPBACK_GMII_FAR = 11,
+ LOOPBACK_SGMII_FAR = 12,
+ LOOPBACK_XFI_FAR = 13,
+ LOOPBACK_GPHY = 14,
+ LOOPBACK_PHYXS = 15,
+ LOOPBACK_PCS = 16,
+ LOOPBACK_PMAPMD = 17,
+ LOOPBACK_XPORT = 18,
+ LOOPBACK_XGMII_WS = 19,
+ LOOPBACK_XAUI_WS = 20,
+ LOOPBACK_XAUI_WS_FAR = 21,
+ LOOPBACK_XAUI_WS_NEAR = 22,
+ LOOPBACK_GMII_WS = 23,
+ LOOPBACK_XFI_WS = 24,
+ LOOPBACK_XFI_WS_FAR = 25,
+ LOOPBACK_PHYXS_WS = 26,
LOOPBACK_MAX
};
-
#define LOOPBACK_TEST_MAX LOOPBACK_PMAPMD
/* These loopbacks occur within the controller */
-#define LOOPBACKS_INTERNAL ((1 << LOOPBACK_GMAC) | \
- (1 << LOOPBACK_XGMII)| \
- (1 << LOOPBACK_XGXS) | \
- (1 << LOOPBACK_XAUI))
+#define LOOPBACKS_INTERNAL ((1 << LOOPBACK_DATA) | \
+ (1 << LOOPBACK_GMAC) | \
+ (1 << LOOPBACK_XGMII)| \
+ (1 << LOOPBACK_XGXS) | \
+ (1 << LOOPBACK_XAUI) | \
+ (1 << LOOPBACK_GMII) | \
+ (1 << LOOPBACK_SGMII) | \
+ (1 << LOOPBACK_SGMII) | \
+ (1 << LOOPBACK_XGBR) | \
+ (1 << LOOPBACK_XFI) | \
+ (1 << LOOPBACK_XAUI_FAR) | \
+ (1 << LOOPBACK_GMII_FAR) | \
+ (1 << LOOPBACK_SGMII_FAR) | \
+ (1 << LOOPBACK_XFI_FAR) | \
+ (1 << LOOPBACK_XGMII_WS) | \
+ (1 << LOOPBACK_XAUI_WS) | \
+ (1 << LOOPBACK_XAUI_WS_FAR) | \
+ (1 << LOOPBACK_XAUI_WS_NEAR) | \
+ (1 << LOOPBACK_GMII_WS) | \
+ (1 << LOOPBACK_XFI_WS) | \
+ (1 << LOOPBACK_XFI_WS_FAR))
+
+#define LOOPBACKS_WS ((1 << LOOPBACK_XGMII_WS) | \
+ (1 << LOOPBACK_XAUI_WS) | \
+ (1 << LOOPBACK_XAUI_WS_FAR) | \
+ (1 << LOOPBACK_XAUI_WS_NEAR) | \
+ (1 << LOOPBACK_GMII_WS) | \
+ (1 << LOOPBACK_XFI_WS) | \
+ (1 << LOOPBACK_XFI_WS_FAR) | \
+ (1 << LOOPBACK_PHYXS_WS))
+
+#define LOOPBACKS_EXTERNAL(_efx) \
+ ((_efx)->loopback_modes & ~LOOPBACKS_INTERNAL & \
+ ~(1 << LOOPBACK_NONE))
#define LOOPBACK_MASK(_efx) \
(1 << (_efx)->loopback_mode)
@@ -52,6 +115,9 @@ enum efx_loopback_mode {
#define LOOPBACK_INTERNAL(_efx) \
(!!(LOOPBACKS_INTERNAL & LOOPBACK_MASK(_efx)))
+#define LOOPBACK_EXTERNAL(_efx) \
+ (!!(LOOPBACK_MASK(_efx) & LOOPBACKS_EXTERNAL(_efx)))
+
#define LOOPBACK_CHANGED(_from, _to, _mask) \
(!!((LOOPBACK_MASK(_from) ^ LOOPBACK_MASK(_to)) & (_mask)))
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 898afc1b5ef1..83da79279a95 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -249,7 +249,7 @@ static bool falcon_check_xaui_link_up(struct efx_nic *efx, int tries)
{
bool mac_up = falcon_xaui_link_ok(efx);
- if ((efx->loopback_mode == LOOPBACK_NETWORK) ||
+ if (LOOPBACK_MASK(efx) & LOOPBACKS_EXTERNAL(efx) & LOOPBACKS_WS ||
efx_phy_mode_disabled(efx->phy_mode))
/* XAUI link is expected to be down */
return mac_up;
diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index 1f62a5c002fd..e6ca988abbb5 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -173,7 +173,7 @@ bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
* of mmd's */
if (LOOPBACK_INTERNAL(efx))
return true;
- else if (efx->loopback_mode == LOOPBACK_NETWORK)
+ else if (LOOPBACK_MASK(efx) & LOOPBACKS_WS)
return false;
else if (efx_phy_mode_disabled(efx->phy_mode))
return false;
@@ -210,7 +210,7 @@ void efx_mdio_phy_reconfigure(struct efx_nic *efx)
efx->loopback_mode == LOOPBACK_PCS);
efx_mdio_set_flag(efx, MDIO_MMD_PHYXS,
MDIO_CTRL1, MDIO_PHYXS_CTRL1_LOOPBACK,
- efx->loopback_mode == LOOPBACK_NETWORK);
+ efx->loopback_mode == LOOPBACK_PHYXS_WS);
}
static void efx_mdio_set_mmd_lpower(struct efx_nic *efx,
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 62b2089b05df..cd2debb0a552 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -824,7 +824,7 @@ struct efx_nic {
atomic_t rx_reset;
enum efx_loopback_mode loopback_mode;
- unsigned int loopback_modes;
+ u64 loopback_modes;
void *loopback_selftest;
};
diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index 4c38516a5525..49a5ab5efb9a 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -23,7 +23,7 @@
#define QT202X_LOOPBACKS ((1 << LOOPBACK_PCS) | \
(1 << LOOPBACK_PMAPMD) | \
- (1 << LOOPBACK_NETWORK))
+ (1 << LOOPBACK_PHYXS_WS))
/****************************************************************************/
/* Quake-specific MDIO registers */
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index c30185393cdc..0dfb2275a158 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -30,13 +30,13 @@
#define SFX7101_LOOPBACKS ((1 << LOOPBACK_PHYXS) | \
(1 << LOOPBACK_PCS) | \
(1 << LOOPBACK_PMAPMD) | \
- (1 << LOOPBACK_NETWORK))
+ (1 << LOOPBACK_PHYXS_WS))
#define SFT9001_LOOPBACKS ((1 << LOOPBACK_GPHY) | \
(1 << LOOPBACK_PHYXS) | \
(1 << LOOPBACK_PCS) | \
(1 << LOOPBACK_PMAPMD) | \
- (1 << LOOPBACK_NETWORK))
+ (1 << LOOPBACK_PHYXS_WS))
/* We complain if we fail to see the link partner as 10G capable this many
* times in a row (must be > 1 as sampling the autoneg. registers is racy)
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