# # Blackfin device configuration # config NET_BFIN bool "Blackfin devices" depends on BF516 || BF518 || BF526 || BF527 || BF536 || BF537 ---help--- If you have a network (Ethernet) card belonging to this class, say Y. Make sure you know the name of your card. Read the Ethernet-HOWTO, available from <http://www.tldp.org/docs.html#howto>. If unsure, say Y. Note that the answer to this question doesn't directly affect the kernel: saying N will just cause the configurator to skip all the remaining Blackfin card questions. If you say Y, you will be asked for your specific card in the following questions. if NET_BFIN config BFIN_MAC tristate "Blackfin on-chip MAC support" depends on (BF516 || BF518 || BF526 || BF527 || BF536 || BF537) select CRC32 select NET_CORE select MII select PHYLIB select BFIN_MAC_USE_L1 if DMA_UNCACHED_NONE ---help--- This is the driver for Blackfin on-chip mac device. Say Y if you want it compiled into the kernel. This driver is also available as a module ( = code which can be inserted in and removed from the running kernel whenever you want). The module will be called bfin_mac. config BFIN_MAC_USE_L1 bool "Use L1 memory for rx/tx packets" depends on BFIN_MAC && (BF527 || BF537) default y ---help--- To get maximum network performance, you should use L1 memory as rx/tx buffers. Say N here if you want to reserve L1 memory for other uses. config BFIN_TX_DESC_NUM int "Number of transmit buffer packets" depends on BFIN_MAC range 6 10 if BFIN_MAC_USE_L1 range 10 100 default "10" ---help--- Set the number of buffer packets used in driver. config BFIN_RX_DESC_NUM int "Number of receive buffer packets" depends on BFIN_MAC range 20 100 if BFIN_MAC_USE_L1 range 20 800 default "20" ---help--- Set the number of buffer packets used in driver. config BFIN_MAC_USE_HWSTAMP bool "Use IEEE 1588 hwstamp" select PTP_1588_CLOCK default y ---help--- To support the IEEE 1588 Precision Time Protocol (PTP), select y here endif # NET_BFIN