sfc: Export boot configuration in EEPROM through ethtool

Extend the SPI device setup code to support this.

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

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 1b92186bec5a..390275710ef4 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -638,6 +638,10 @@ union efx_multicast_hash {
  *      This register is written with the SMP processor ID whenever an
  *      interrupt is handled.  It is used by falcon_test_interrupt()
  *      to verify that an interrupt has occurred.
+ * @spi_flash: SPI flash device
+ *      This field will be %NULL if no flash device is present.
+ * @spi_eeprom: SPI EEPROM device
+ *      This field will be %NULL if no EEPROM device is present.
  * @n_rx_nodesc_drop_cnt: RX no descriptor drop count
  * @nic_data: Hardware dependant state
  * @mac_lock: MAC access lock. Protects @port_enabled, efx_monitor() and
@@ -709,6 +713,9 @@ struct efx_nic {
         struct efx_buffer irq_status;
         volatile signed int last_irq_cpu;
 
+        struct efx_spi_device *spi_flash;
+        struct efx_spi_device *spi_eeprom;
+
         unsigned n_rx_nodesc_drop_cnt;
 
         struct falcon_nic_data *nic_data;