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menu "mpc8xx CPU"
depends on MPC8xx
config SYS_CPU
default "mpc8xx"
choice
prompt "Target select"
optional
config TARGET_MCR3000
bool "Support MCR3000 board from CSSI"
config TARGET_CMPC885
bool "Support CMPC885 board from CSSI"
endchoice
choice
prompt "CPU select"
default MPC866
config MPC866
bool "MPC866"
select SYS_CACHE_SHIFT_4
config MPC885
bool "MPC885"
select SYS_CACHE_SHIFT_4
endchoice
choice
prompt "Microcode patch selection"
default NO_UCODE_PATCH
help
This allows loading of CPM microcode.
Only one microcode can be loaded at a time.
config NO_UCODE_PATCH
bool "None"
config USB_SOF_UCODE_PATCH
bool "USB SOF patch"
depends on MPC885
help
This microcode fixes CPM15 errata:
When the USB controller is configured in Host mode, and the
SOF generation (SFTE=1 in USMOD register) is being used,
there may be false CRC error indication in other SCCs.
Although the data is received correctly, the CRC result
will be corrupted.
config SMC_UCODE_PATCH
bool "SMC relocation patch"
help
This microcode relocates SMC1 and SMC2 parameter RAMs to allow
extended parameter RAM for SCC3 and SCC4 (ex: for QMC mode)
config SMC1_RPBASE
hex "SMC1 relocation offset"
depends on SMC_UCODE_PATCH
default 0x1e80
help
Offset of SMC1 parameter RAM to be written to RPBASE register.
config SMC2_RPBASE
hex "SMC2 relocation offset"
depends on SMC_UCODE_PATCH
default 0x1f80
help
Offset of SMC2 parameter RAM to be written to RPBASE register.
endchoice
comment "Specific commands"
config CMD_IMMAP
bool "Enable various commands to dump IMMR information"
help
This enables various commands such as:
siuinfo - print System Interface Unit (SIU) registers
memcinfo - print Memory Controller registers
comment "Configuration Registers"
config SYS_SIUMCR
hex "SIUMCR register"
help
SIU Module Configuration (11-6)
config SYS_SYPCR
hex "SYPCR register" if !WDT_MPC8xxx
default 0x0
help
System Protection Control (11-9)
config SYS_TBSCR
hex "TBSCR register"
help
Time Base Status and Control (11-26)
config SYS_PISCR
hex "PISCR register"
help
Periodic Interrupt Status and Control (11-31)
config SYS_PLPRCR_BOOL
bool "Customise PLPRCR"
config SYS_PLPRCR
hex "PLPRCR register"
depends on SYS_PLPRCR_BOOL
help
PLL, Low-Power, and Reset Control Register (15-30)
config SYS_SCCR
hex "SCCR register"
help
System Clock and reset Control Register (15-27)
config SYS_SCCR_MASK
hex "MASK for setting SCCR register"
config SYS_DER
hex "DER register"
help
Debug Event Register (37-47)
source "board/cssi/mcr3000/Kconfig"
source "board/cssi/cmpc885/Kconfig"
endmenu
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