sfc: Add support for SFE4003 board and TXC43128 PHY

This board never went into production, but some engineering samples
are in use.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/sfc/phy.h b/drivers/net/sfc/phy.h
index 7ab07575c6d3..1dab609757fb 100644
--- a/drivers/net/sfc/phy.h
+++ b/drivers/net/sfc/phy.h
@@ -37,6 +37,17 @@ extern struct efx_phy_operations falcon_qt202x_phy_ops;
 extern void falcon_qt202x_set_led(struct efx_nic *p, int led, int state);
 
 /****************************************************************************
+* Transwitch CX4 retimer
+*/
+extern struct efx_phy_operations falcon_txc_phy_ops;
+
+#define TXC_GPIO_DIR_INPUT      0
+#define TXC_GPIO_DIR_OUTPUT     1
+
+extern void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir);
+extern void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val);
+
+/****************************************************************************
  * Siena managed PHYs
  */
 extern struct efx_phy_operations efx_mcdi_phy_ops;