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yaml --- r: 265270 b: refs/heads/master c: 7b35f03 h: refs/heads/master v: v3
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Jeff Kirsher
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Aug 12, 2011
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--- | ||
refs/heads/master: ae7668d03c4de78dd0be79278f410a1415786e67 | ||
refs/heads/master: 7b35f03338a8557122e62ea1a011f1628b978e8d |
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# | ||
# Blackfin device configuration | ||
# | ||
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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>. | ||
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If unsure, say Y. | ||
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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. | ||
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if NET_BFIN | ||
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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. | ||
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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. | ||
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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. | ||
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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. | ||
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config BFIN_MAC_USE_HWSTAMP | ||
bool "Use IEEE 1588 hwstamp" | ||
depends on BFIN_MAC && BF518 | ||
default y | ||
---help--- | ||
To support the IEEE 1588 Precision Time Protocol (PTP), select y here | ||
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endif # NET_BFIN |
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# | ||
# Makefile for the Blackfin device drivers. | ||
# | ||
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obj-$(CONFIG_BFIN_MAC) += bfin_mac.o |
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