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 <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h
index be025ba..7869c3d7 100644
--- a/drivers/net/sfc/falcon.h
+++ b/drivers/net/sfc/falcon.h
@@ -12,6 +12,7 @@
#define EFX_FALCON_H
#include "net_driver.h"
+#include "efx.h"
/*
* Falcon hardware control
@@ -65,6 +66,7 @@
extern void falcon_remove_port(struct efx_nic *efx);
/* MAC/PHY */
+extern int falcon_switch_mac(struct efx_nic *efx);
extern bool falcon_xaui_link_ok(struct efx_nic *efx);
extern int falcon_dma_stats(struct efx_nic *efx,
unsigned int done_offset);
@@ -77,6 +79,7 @@
extern void falcon_enable_interrupts(struct efx_nic *efx);
extern void falcon_generate_test_event(struct efx_channel *channel,
unsigned int magic);
+extern void falcon_sim_phy_event(struct efx_nic *efx);
extern void falcon_generate_interrupt(struct efx_nic *efx);
extern void falcon_set_int_moderation(struct efx_channel *channel);
extern void falcon_disable_interrupts(struct efx_nic *efx);