sfc: Add support for SFC9000 family (2)
This integrates support for the SFC9000 family of 10G Ethernet
controllers and LAN-on-motherboard chips, starting with the SFL9021
'Siena' and SFC9020 'Bethpage'.
Credit for this code is largely due to my colleagues at Solarflare:
Guido Barzini
Steve Hodgson
Kieran Mansley
Matthew Slattery
Neil Turton
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/nic.h b/drivers/net/sfc/nic.h
index e7eb304..57c510d 100644
--- a/drivers/net/sfc/nic.h
+++ b/drivers/net/sfc/nic.h
@@ -14,6 +14,7 @@
#include <linux/i2c-algo-bit.h>
#include "net_driver.h"
#include "efx.h"
+#include "mcdi.h"
/*
* Falcon hardware control
@@ -23,6 +24,7 @@
EFX_REV_FALCON_A0 = 0,
EFX_REV_FALCON_A1 = 1,
EFX_REV_FALCON_B0 = 2,
+ EFX_REV_SIENA_A0 = 3,
};
static inline int efx_nic_rev(struct efx_nic *efx)
@@ -32,6 +34,10 @@
extern u32 efx_nic_fpga_ver(struct efx_nic *efx);
+static inline bool efx_nic_has_mc(struct efx_nic *efx)
+{
+ return efx_nic_rev(efx) >= EFX_REV_SIENA_A0;
+}
/* NIC has two interlinked PCI functions for the same port. */
static inline bool efx_nic_is_dual_func(struct efx_nic *efx)
{
@@ -123,8 +129,25 @@
return &data->board;
}
+/**
+ * struct siena_nic_data - Siena NIC state
+ * @fw_version: Management controller firmware version
+ * @fw_build: Firmware build number
+ * @mcdi: Management-Controller-to-Driver Interface
+ * @wol_filter_id: Wake-on-LAN packet filter id
+ */
+struct siena_nic_data {
+ u64 fw_version;
+ u32 fw_build;
+ struct efx_mcdi_iface mcdi;
+ int wol_filter_id;
+};
+
+extern void siena_print_fwver(struct efx_nic *efx, char *buf, size_t len);
+
extern struct efx_nic_type falcon_a1_nic_type;
extern struct efx_nic_type falcon_b0_nic_type;
+extern struct efx_nic_type siena_a0_nic_type;
/**************************************************************************
*