X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farc%2FKconfig;h=545fc3e243cdf0b8c1d05237b84fde3432e2309a;hb=04286d073e6eee1db089e92837ba184a91d8846c;hp=24f5c02c760544cfaac9e50a8a3cc6946bda94b7;hpb=c445506d73a0fba6472d12510b2d41148f078349;p=oweals%2Fu-boot.git diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 24f5c02c76..545fc3e243 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -4,9 +4,6 @@ menu "ARC architecture" config SYS_ARCH default "arc" -config USE_PRIVATE_LIBGCC - default y - config SYS_CPU default "arcv1" if ISA_ARCOMPACT default "arcv2" if ISA_ARCV2 @@ -34,36 +31,36 @@ choice 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. @@ -112,40 +109,85 @@ config CPU_BIG_ENDIAN 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 ARC_CACHE_LINE_SHIFT - int "Cache Line Length (as power of 2)" - range 5 7 - default "6" - depends on !SYS_DCACHE_OFF || !SYS_DCACHE_OFF +config SPL_SYS_DCACHE_OFF + bool "Do not enable dcache in SPL" + depends on SPL + default SYS_DCACHE_OFF help - Starting with ARC700 4.9, Cache line length is configurable, - This option specifies "N", with Line-len = 2 power N - So line lengths of 32, 64, 128 are specified by 5,6,7, respectively - Linux only supports same line lengths for I and D caches. + 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" + default TARGET_AXS103 config TARGET_TB100 bool "Support tb100" -config TARGET_ARCANGEL4 - bool "Support arcangel4" +config TARGET_NSIM + bool "Support ARC simulation & prototyping platforms" config TARGET_AXS101 - bool "Support 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/axs101/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