uboot/u-boot-stm32mp-2020.01/arch/powerpc/cpu/mpc83xx/initreg/Kconfig.spcr

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2024-01-10 06:52:34 +00:00
menu "SPCR - System priority and configuration register"
choice
prompt "Optimize"
config SPCR_OPT_UNSET
bool "Don't set value"
config SPCR_OPT_NONE
bool "No performance enhancement"
config SPCR_OPT_SPEC_READ
bool "Performance enhancement by speculative read"
endchoice
if ARCH_MPC8308 || ARCH_MPC831X || ARCH_MPC837X
choice
prompt "TSEC emergency priority"
config SPCR_TSECEP_UNSET
bool "Don't set value"
config SPCR_TSECEP_0
bool "Level 0 (lowest priority)"
config SPCR_TSECEP_1
bool "Level 1"
config SPCR_TSECEP_2
bool "Level 2"
config SPCR_TSECEP_3
bool "Level 3 (highest priority)"
endchoice
endif
if ARCH_MPC8349
choice
prompt "TSEC1 emergency priority"
config SPCR_TSEC1EP_UNSET
bool "Don't set value"
config SPCR_TSEC1EP_0
bool "Level 0 (lowest priority)"
config SPCR_TSEC1EP_1
bool "Level 1"
config SPCR_TSEC1EP_2
bool "Level 2"
config SPCR_TSEC1EP_3
bool "Level 3 (highest priority)"
endchoice
choice
prompt "TSEC2 emergency priority"
config SPCR_TSEC2EP_UNSET
bool "Don't set value"
config SPCR_TSEC2EP_0
bool "Level 0 (lowest priority)"
config SPCR_TSEC2EP_1
bool "Level 1"
config SPCR_TSEC2EP_2
bool "Level 2"
config SPCR_TSEC2EP_3
bool "Level 3 (highest priority)"
endchoice
endif
config SPCR_OPT
hex
default 0x0 if SPCR_OPT_UNSET
default 0x0 if SPCR_OPT_NONE
default 0x800000 if SPCR_OPT_SPEC_READ
config SPCR_TSECEP
hex
default 0x0 if SPCR_TSECEP_UNSET
default 0x0 if SPCR_TSECEP_0
default 0x100 if SPCR_TSECEP_1
default 0x200 if SPCR_TSECEP_2
default 0x300 if SPCR_TSECEP_3
config SPCR_TSEC1EP
hex
default 0x0 if SPCR_TSEC1EP_UNSET
default 0x0 if SPCR_TSEC1EP_0
default 0x100 if SPCR_TSEC1EP_1
default 0x200 if SPCR_TSEC1EP_2
default 0x300 if SPCR_TSEC1EP_3
config SPCR_TSEC2EP
hex
default 0x0 if SPCR_TSEC2EP_UNSET
default 0x0 if SPCR_TSEC2EP_0
default 0x1 if SPCR_TSEC2EP_1
default 0x2 if SPCR_TSEC2EP_2
default 0x3 if SPCR_TSEC2EP_3
endmenu