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, 67 insertions, 0 deletions

diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
new file mode 100644
index 000000000000..3b2f69f4a9ab
--- /dev/null
+++ b/drivers/net/sfc/efx.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+ * Driver for Solarflare Solarstorm network controllers and boards
+ * Copyright 2005-2006 Fen Systems Ltd.
+ * Copyright 2006-2008 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
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#ifndef EFX_EFX_H
+#define EFX_EFX_H
+
+#include "net_driver.h"
+
+/* PCI IDs */
+#define EFX_VENDID_SFC          0x1924
+#define FALCON_A_P_DEVID        0x0703
+#define FALCON_A_S_DEVID        0x6703
+#define FALCON_B_P_DEVID        0x0710
+
+/* TX */
+extern int efx_xmit(struct efx_nic *efx,
+                    struct efx_tx_queue *tx_queue, struct sk_buff *skb);
+extern void efx_stop_queue(struct efx_nic *efx);
+extern void efx_wake_queue(struct efx_nic *efx);
+
+/* RX */
+extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
+extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
+                          unsigned int len, int checksummed, int discard);
+extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay);
+
+/* Channels */
+extern void efx_process_channel_now(struct efx_channel *channel);
+extern int efx_flush_queues(struct efx_nic *efx);
+
+/* Ports */
+extern void efx_reconfigure_port(struct efx_nic *efx);
+
+/* Global */
+extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
+extern void efx_suspend(struct efx_nic *efx);
+extern void efx_resume(struct efx_nic *efx);
+extern void efx_init_irq_moderation(struct efx_nic *efx, int tx_usecs,
+                                    int rx_usecs);
+extern int efx_request_power(struct efx_nic *efx, int mw, const char *name);
+extern void efx_hex_dump(const u8 *, unsigned int, const char *);
+
+/* Dummy PHY ops for PHY drivers */
+extern int efx_port_dummy_op_int(struct efx_nic *efx);
+extern void efx_port_dummy_op_void(struct efx_nic *efx);
+extern void efx_port_dummy_op_blink(struct efx_nic *efx, int blink);
+
+
+extern unsigned int efx_monitor_interval;
+
+static inline void efx_schedule_channel(struct efx_channel *channel)
+{
+        EFX_TRACE(channel->efx, "channel %d scheduling NAPI poll on CPU%d\n",
+                  channel->channel, raw_smp_processor_id());
+        channel->work_pending = 1;
+
+        netif_rx_schedule(channel->napi_dev, &channel->napi_str);
+}
+
+#endif /* EFX_EFX_H */