9
prompt "8xx Machine Type"
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MPC86x Application Development System by Freescale Semiconductor.
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The MPC86xADS is meant to serve as a platform for s/w and h/w
24
development around the MPC86X processor families.
30
Freescale Semiconductor MPC885 Application Development System (ADS).
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The MPC885ADS is meant to serve as a platform for s/w and h/w
33
development around the MPC885 processor family.
36
bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)"
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This enables support for the Embedded Planet EP88xC board.
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This board is also resold by Freescale as the QUICCStart
42
MPC885 Evaluation System and/or the CWH-PPC-885XN-VE.
45
bool "Analogue & Micro Adder 875"
49
This enables support for the Analogue & Micro Adder 875
56
support for the mpc8xx based boards from TQM.
60
menu "Freescale Ethernet driver platform-specific options"
61
depends on (FS_ENET && MPC885ADS)
63
config MPC8xx_SECOND_ETH
64
bool "Second Ethernet channel"
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This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
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The latter will use SCC1, for 885ADS you can select it below.
72
prompt "Second Ethernet channel"
73
depends on MPC8xx_SECOND_ETH
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default MPC8xx_SECOND_ETH_FEC2
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config MPC8xx_SECOND_ETH_FEC2
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Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2
81
(often 2-nd UART) will not work if this is enabled.
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config MPC8xx_SECOND_ETH_SCC3
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Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1
88
(often 1-nd UART) will not work if this is enabled.
95
# MPC8xx Communication options
98
menu "MPC8xx CPM Options"
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# This doesn't really belong here, but it is convenient to ask
102
# 8xx specific questions.
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comment "Generic MPC8xx Options"
106
bool "Copy-Back Data Cache (else Writethrough)"
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Saying Y here will cause the cache on an MPC8xx processor to be used
109
in Copy-Back mode. If you say N here, it is used in Writethrough
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If in doubt, say Y here.
115
bool "GPIO API Support"
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select ARCH_REQUIRE_GPIOLIB
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Saying Y here will cause the ports on an MPC8xx processor to be used
120
with the GPIO API. If you say N here, the kernel needs less memory.
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If in doubt, say Y here.
125
bool "CPU6 Silicon Errata (860 Pre Rev. C)"
127
MPC860 CPUs, prior to Rev C have some bugs in the silicon, which
128
require workarounds for Linux (and most other OSes to work). If you
129
get a BUG() very early in boot, this might fix the problem. For
130
more details read the document entitled "MPC860 Family Device Errata
131
Reference" on Freescale's website. This option also incurs a
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If in doubt, say N here.
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bool "CPU15 Silicon Errata"
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This enables a workaround for erratum CPU15 on MPC8xx chips.
141
This bug can cause incorrect code execution under certain
142
circumstances. This workaround adds some overhead (a TLB miss
143
every time execution crosses a page boundary), and you may wish
144
to disable it if you have worked around the bug in the compiler
145
(by not placing conditional branches or branches to LR or CTR
146
in the last word of a page, with a target of the last cache
147
line in the next page), or if you have used some other
150
If in doubt, say Y here.
153
prompt "Microcode patch selection"
154
default NO_UCODE_PATCH
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Help not implemented yet, coming soon.
158
config NO_UCODE_PATCH
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config USB_SOF_UCODE_PATCH
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Help not implemented yet, coming soon.
166
config I2C_SPI_UCODE_PATCH
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bool "I2C/SPI relocation patch"
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Help not implemented yet, coming soon.
171
config I2C_SPI_SMC1_UCODE_PATCH
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bool "I2C/SPI/SMC1 relocation patch"
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Help not implemented yet, coming soon.
181
depends on !NO_UCODE_PATCH