Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / ethernet / adi / Kconfig

diff --git a/kernel/drivers/net/ethernet/adi/Kconfig b/kernel/drivers/net/ethernet/adi/Kconfig
new file mode 100644 (file)
index 0000000..c9cd359
--- /dev/null
+++ b/kernel/drivers/net/ethernet/adi/Kconfig
@@ -0,0 +1,68 @@
+#
+# 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 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 64
+       default "20"
+       ---help---
+         Set the number of buffer packets used in driver.
+
+config BFIN_MAC_USE_HWSTAMP
+       bool "Use IEEE 1588 hwstamp"
+       depends on BFIN_MAC && BF518
+       select PTP_1588_CLOCK
+       default y
+       ---help---
+         To support the IEEE 1588 Precision Time Protocol (PTP), select y here
+
+endif # NET_BFIN