New driver "sfc" for Solarstorm SFC4000 controller.

The driver supports the 10Xpress PHY and XFP modules on our reference
designs SFE4001 and SFE4002 and the SMC models SMC10GPCIe-XFP and
SMC10GPCIe-10BT.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/net/sfc/phy.h b/drivers/net/sfc/phy.h
new file mode 100644
index 000000000000..9d02c84e6b2d
--- /dev/null
+++ b/drivers/net/sfc/phy.h
@@ -0,0 +1,48 @@
+/****************************************************************************
+ * Driver for Solarflare Solarstorm network controllers and boards
+ * Copyright 2007 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
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#ifndef EFX_PHY_H
+#define EFX_PHY_H
+
+/****************************************************************************
+ * 10Xpress (SFX7101) PHY
+ */
+extern struct efx_phy_operations falcon_tenxpress_phy_ops;
+
+enum tenxpress_state {
+        TENXPRESS_STATUS_OFF = 0,
+        TENXPRESS_STATUS_OTEMP = 1,
+        TENXPRESS_STATUS_NORMAL = 2,
+};
+
+extern void tenxpress_set_state(struct efx_nic *efx,
+                                enum tenxpress_state state);
+extern void tenxpress_phy_blink(struct efx_nic *efx, int blink);
+extern void tenxpress_crc_err(struct efx_nic *efx);
+
+/****************************************************************************
+ * Exported functions from the driver for XFP optical PHYs
+ */
+extern struct efx_phy_operations falcon_xfp_phy_ops;
+
+/* The QUAKE XFP PHY provides various H/W control states for LEDs */
+#define QUAKE_LED_LINK_INVAL    (0)
+#define QUAKE_LED_LINK_STAT     (1)
+#define QUAKE_LED_LINK_ACT      (2)
+#define QUAKE_LED_LINK_ACTSTAT  (3)
+#define QUAKE_LED_OFF           (4)
+#define QUAKE_LED_ON            (5)
+#define QUAKE_LED_LINK_INPUT    (6)     /* Pin is an input. */
+/* What link the LED tracks */
+#define QUAKE_LED_TXLINK        (0)
+#define QUAKE_LED_RXLINK        (8)
+
+extern void xfp_set_led(struct efx_nic *p, int led, int state);
+
+#endif