config CPU_ARC750D
bool "ARC 750D"
- select ARC_MMU_V2
depends on ISA_ARCOMPACT
+ select ARC_MMU_V2
help
Choose this option to build an U-Boot for ARC750D CPU.
config CPU_ARC770D
bool "ARC 770D"
- select ARC_MMU_V3
depends on ISA_ARCOMPACT
+ select ARC_MMU_V3
help
Choose this option to build an U-Boot for ARC770D CPU.
config CPU_ARCEM6
bool "ARC EM6"
- select ARC_MMU_ABSENT
depends on ISA_ARCV2
+ select ARC_MMU_ABSENT
help
Next Generation ARC Core based on ISA-v2 ISA without MMU.
config CPU_ARCHS36
bool "ARC HS36"
- select ARC_MMU_ABSENT
depends on ISA_ARCV2
+ select ARC_MMU_ABSENT
help
Next Generation ARC Core based on ISA-v2 ISA without MMU.
config CPU_ARCHS38
bool "ARC HS38"
- select ARC_MMU_V4
depends on ISA_ARCV2
+ select ARC_MMU_V4
help
Next Generation ARC Core based on ISA-v2 ISA with MMU.
Build kernel for Big Endian Mode of ARC CPU
config SYS_ICACHE_OFF
- bool "Do not use Instruction Cache"
+ bool "Do not enable icache"
default n
+ help
+ Do not enable instruction cache in U-Boot.
+
+config SPL_SYS_ICACHE_OFF
+ bool "Do not enable icache in SPL"
+ depends on SPL
+ default SYS_ICACHE_OFF
+ help
+ Do not enable instruction cache in SPL.
config SYS_DCACHE_OFF
- bool "Do not use Data Cache"
+ bool "Do not enable dcache"
default n
+ help
+ Do not enable data cache in U-Boot.
+
+config SPL_SYS_DCACHE_OFF
+ bool "Do not enable dcache in SPL"
+ depends on SPL
+ default SYS_DCACHE_OFF
+ help
+ Do not enable data cache in SPL.
+
+menuconfig ARC_DBG
+ bool "ARC debugging"
+ default n
+
+if ARC_DBG
+
+config ARC_DBG_IOC_ENABLE
+ bool "Enable IO coherency unit"
+ depends on CPU_ARCHS38
+ default n
+ help
+ Enable IO coherency unit to debug problems with caches and
+ DMA peripherals.
+ NOTE: as of today linux will not work properly if this option
+ is enabled in u-boot!
+
+endif
choice
prompt "Target select"
bool "Support tb100"
config TARGET_NSIM
- bool "Support standalone nSIM & Free nSIM"
+ bool "Support ARC simulation & prototyping platforms"
config TARGET_AXS101
bool "Support Synopsys Designware SDP board AXS101"
+ select BOUNCE_BUFFER if CMD_NAND
config TARGET_AXS103
bool "Support Synopsys Designware SDP board AXS103"
+ select BOUNCE_BUFFER if CMD_NAND
+
+config TARGET_EMSDP
+ bool "Synopsys EM Software Development Platform"
+ select CPU_ARCEM6
+
+config TARGET_HSDK
+ bool "Support Synpsys HS DevelopmentKit board"
+
+config TARGET_IOT_DEVKIT
+ bool "Synopsys Brite IoT Development kit"
+ select CPU_ARCEM6
endchoice
source "board/abilis/tb100/Kconfig"
-source "board/synopsys/Kconfig"
source "board/synopsys/axs10x/Kconfig"
+source "board/synopsys/emsdp/Kconfig"
+source "board/synopsys/hsdk/Kconfig"
+source "board/synopsys/iot_devkit/Kconfig"
+source "board/synopsys/nsim/Kconfig"
endmenu