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authorBen Hutchings <bhutchings@solarflare.com>2009-11-29 15:10:44 +0000
committerDavid S. Miller <davem@davemloft.net>2009-11-29 17:23:54 -0800
commit76884835684411264cda2f15585261eb02183541 (patch)
tree585b42235745acf3bf161838b14682428175e670 /drivers/net/sfc/net_driver.h
parentc1c4f453b61463df4df16f7aa5782fc0cfe05b9e (diff)
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>
Diffstat (limited to 'drivers/net/sfc/net_driver.h')
-rw-r--r--drivers/net/sfc/net_driver.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 452f83510b0..e1534ba6ad7 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -674,10 +674,11 @@ union efx_multicast_hash {
* 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.
+ * This field will be %NULL if no flash device is present (or for Siena).
* @spi_eeprom: SPI EEPROM device
- * This field will be %NULL if no EEPROM device is present.
+ * This field will be %NULL if no EEPROM device is present (or for Siena).
* @spi_lock: SPI bus lock
+ * @mtd_list: List of MTDs attached to the NIC
* @n_rx_nodesc_drop_cnt: RX no descriptor drop count
* @nic_data: Hardware dependant state
* @mac_lock: MAC access lock. Protects @port_enabled, @phy_mode,
@@ -759,6 +760,9 @@ struct efx_nic {
struct efx_spi_device *spi_flash;
struct efx_spi_device *spi_eeprom;
struct mutex spi_lock;
+#ifdef CONFIG_SFC_MTD
+ struct list_head mtd_list;
+#endif
unsigned n_rx_nodesc_drop_cnt;