1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
139 lines
3.1 KiB
Plaintext
139 lines
3.1 KiB
Plaintext
#
|
|
# MPC8xx Communication options
|
|
#
|
|
|
|
menu "MPC8xx CPM Options"
|
|
depends on 8xx
|
|
|
|
config SCC_ENET
|
|
bool "CPM SCC Ethernet"
|
|
depends on NET_ETHERNET
|
|
help
|
|
Enable Ethernet support via the Motorola MPC8xx serial
|
|
communications controller.
|
|
|
|
choice
|
|
prompt "SCC used for Ethernet"
|
|
depends on SCC_ENET
|
|
default SCC1_ENET
|
|
|
|
config SCC1_ENET
|
|
bool "SCC1"
|
|
help
|
|
Use MPC8xx serial communications controller 1 to drive Ethernet
|
|
(default).
|
|
|
|
config SCC2_ENET
|
|
bool "SCC2"
|
|
help
|
|
Use MPC8xx serial communications controller 2 to drive Ethernet.
|
|
|
|
config SCC3_ENET
|
|
bool "SCC3"
|
|
help
|
|
Use MPC8xx serial communications controller 3 to drive Ethernet.
|
|
|
|
endchoice
|
|
|
|
config FEC_ENET
|
|
bool "860T FEC Ethernet"
|
|
depends on NET_ETHERNET
|
|
help
|
|
Enable Ethernet support via the Fast Ethernet Controller (FCC) on
|
|
the Motorola MPC8260.
|
|
|
|
config USE_MDIO
|
|
bool "Use MDIO for PHY configuration"
|
|
depends on FEC_ENET
|
|
help
|
|
On some boards the hardware configuration of the ethernet PHY can be
|
|
used without any software interaction over the MDIO interface, so
|
|
all MII code can be omitted. Say N here if unsure or if you don't
|
|
need link status reports.
|
|
|
|
config FEC_AM79C874
|
|
bool "Support AMD79C874 PHY"
|
|
depends on USE_MDIO
|
|
|
|
config FEC_LXT970
|
|
bool "Support LXT970 PHY"
|
|
depends on USE_MDIO
|
|
|
|
config FEC_LXT971
|
|
bool "Support LXT971 PHY"
|
|
depends on USE_MDIO
|
|
|
|
config FEC_QS6612
|
|
bool "Support QS6612 PHY"
|
|
depends on USE_MDIO
|
|
|
|
config ENET_BIG_BUFFERS
|
|
bool "Use Big CPM Ethernet Buffers"
|
|
depends on NET_ETHERNET
|
|
help
|
|
Allocate large buffers for MPC8xx Etherenet. Increases throughput
|
|
and decreases the likelihood of dropped packets, but costs memory.
|
|
|
|
config HTDMSOUND
|
|
bool "Embedded Planet HIOX Audio"
|
|
depends on SOUND=y
|
|
|
|
# This doesn't really belong here, but it is convenient to ask
|
|
# 8xx specific questions.
|
|
comment "Generic MPC8xx Options"
|
|
|
|
config 8xx_COPYBACK
|
|
bool "Copy-Back Data Cache (else Writethrough)"
|
|
help
|
|
Saying Y here will cause the cache on an MPC8xx processor to be used
|
|
in Copy-Back mode. If you say N here, it is used in Writethrough
|
|
mode.
|
|
|
|
If in doubt, say Y here.
|
|
|
|
config 8xx_CPU6
|
|
bool "CPU6 Silicon Errata (860 Pre Rev. C)"
|
|
help
|
|
MPC860 CPUs, prior to Rev C have some bugs in the silicon, which
|
|
require workarounds for Linux (and most other OSes to work). If you
|
|
get a BUG() very early in boot, this might fix the problem. For
|
|
more details read the document entitled "MPC860 Family Device Errata
|
|
Reference" on Motorola's website. This option also incurs a
|
|
performance hit.
|
|
|
|
If in doubt, say N here.
|
|
|
|
choice
|
|
prompt "Microcode patch selection"
|
|
default NO_UCODE_PATCH
|
|
help
|
|
Help not implemented yet, coming soon.
|
|
|
|
config NO_UCODE_PATCH
|
|
bool "None"
|
|
|
|
config USB_SOF_UCODE_PATCH
|
|
bool "USB SOF patch"
|
|
help
|
|
Help not implemented yet, coming soon.
|
|
|
|
config I2C_SPI_UCODE_PATCH
|
|
bool "I2C/SPI relocation patch"
|
|
help
|
|
Help not implemented yet, coming soon.
|
|
|
|
config I2C_SPI_SMC1_UCODE_PATCH
|
|
bool "I2C/SPI/SMC1 relocation patch"
|
|
help
|
|
Help not implemented yet, coming soon.
|
|
|
|
endchoice
|
|
|
|
config UCODE_PATCH
|
|
bool
|
|
default y
|
|
depends on !NO_UCODE_PATCH
|
|
|
|
endmenu
|
|
|