sfc: Extend MTD driver for use with new NICs

In new NICs flash is managed by firmware and we will use high-level
operations on partitions rather than direct SPI commands.  Add support
for multiple MTD partitions per flash device and remove the direct
link between MTD and SPI devices.  Maintain a list of MTD partitions
in struct efx_nic.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 4fe874052e3e..08a9db993743 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -567,7 +567,8 @@ static int efx_ethtool_get_eeprom(struct net_device *net_dev,
         rc = mutex_lock_interruptible(&efx->spi_lock);
         if (rc)
                 return rc;
-        rc = falcon_spi_read(spi, eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
+        rc = falcon_spi_read(efx, spi,
+                             eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
                              eeprom->len, &len, buf);
         mutex_unlock(&efx->spi_lock);
 
@@ -590,7 +591,8 @@ static int efx_ethtool_set_eeprom(struct net_device *net_dev,
         rc = mutex_lock_interruptible(&efx->spi_lock);
         if (rc)
                 return rc;
-        rc = falcon_spi_write(spi, eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
+        rc = falcon_spi_write(efx, spi,
+                              eeprom->offset + EFX_EEPROM_BOOTCONFIG_START,
                               eeprom->len, &len, buf);
         mutex_unlock(&efx->spi_lock);