menu "MIPS architecture" depends on MIPS config SYS_ARCH default "mips" config SYS_CPU default "mips32" if CPU_MIPS32_R1 || CPU_MIPS32_R2 default "mips64" if CPU_MIPS64_R1 || CPU_MIPS64_R2 config USE_PRIVATE_LIBGCC default y choice prompt "Target select" config TARGET_QEMU_MIPS bool "Support qemu-mips" select SUPPORTS_BIG_ENDIAN select SUPPORTS_LITTLE_ENDIAN select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 select SUPPORTS_CPU_MIPS64_R1 select SUPPORTS_CPU_MIPS64_R2 config TARGET_MALTA bool "Support malta" select SUPPORTS_BIG_ENDIAN select SUPPORTS_LITTLE_ENDIAN select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 select SWAP_IO_SPACE config TARGET_VCT bool "Support vct" select SUPPORTS_BIG_ENDIAN select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 select SYS_MIPS_CACHE_INIT_RAM_LOAD config TARGET_DBAU1X00 bool "Support dbau1x00" select SUPPORTS_BIG_ENDIAN select SUPPORTS_LITTLE_ENDIAN select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 select SYS_MIPS_CACHE_INIT_RAM_LOAD config TARGET_PB1X00 bool "Support pb1x00" select SUPPORTS_LITTLE_ENDIAN select SUPPORTS_CPU_MIPS32_R1 select SUPPORTS_CPU_MIPS32_R2 select SYS_MIPS_CACHE_INIT_RAM_LOAD endchoice source "board/dbau1x00/Kconfig" source "board/imgtec/malta/Kconfig" source "board/micronas/vct/Kconfig" source "board/pb1x00/Kconfig" source "board/qemu-mips/Kconfig" if MIPS choice prompt "Endianness selection" help Some MIPS boards can be configured for either little or big endian byte order. These modes require different U-Boot images. In general there is one preferred byteorder for a particular system but some systems are just as commonly used in the one or the other endianness. config SYS_BIG_ENDIAN bool "Big endian" depends on SUPPORTS_BIG_ENDIAN config SYS_LITTLE_ENDIAN bool "Little endian" depends on SUPPORTS_LITTLE_ENDIAN endchoice choice prompt "CPU selection" default CPU_MIPS32_R2 config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SUPPORTS_CPU_MIPS32_R1 select 32BIT help Choose this option to build an U-Boot for release 1 or later of the MIPS32 architecture. config CPU_MIPS32_R2 bool "MIPS32 Release 2" depends on SUPPORTS_CPU_MIPS32_R2 select 32BIT help Choose this option to build an U-Boot for release 2 or later of the MIPS32 architecture. config CPU_MIPS64_R1 bool "MIPS64 Release 1" depends on SUPPORTS_CPU_MIPS64_R1 select 64BIT help Choose this option to build a kernel for release 1 or later of the MIPS64 architecture. config CPU_MIPS64_R2 bool "MIPS64 Release 2" depends on SUPPORTS_CPU_MIPS64_R2 select 64BIT help Choose this option to build a kernel for release 2 or later of the MIPS64 architecture. endchoice menu "OS boot interface" config MIPS_BOOT_CMDLINE_LEGACY bool "Hand over legacy command line to Linux kernel" default y help Enable this option if you want U-Boot to hand over the Yamon-style command line to the kernel. All bootargs will be prepared as argc/argv compatible list. The argument count (argc) is stored in register $a0. The address of the argument list (argv) is stored in register $a1. config MIPS_BOOT_ENV_LEGACY bool "Hand over legacy environment to Linux kernel" default y help Enable this option if you want U-Boot to hand over the Yamon-style environment to the kernel. Information like memory size, initrd address and size will be prepared as zero-terminated key/value list. The address of the enviroment is stored in register $a2. config MIPS_BOOT_FDT bool "Hand over a flattened device tree to Linux kernel (INCOMPLETE)" default n help Enable this option if you want U-Boot to hand over a flattened device tree to the kernel. Note: the final hand over to the kernel is not yet implemented. After the community agreed on the MIPS boot interface for device trees, the corresponding code will be added. endmenu config SUPPORTS_BIG_ENDIAN bool config SUPPORTS_LITTLE_ENDIAN bool config SUPPORTS_CPU_MIPS32_R1 bool config SUPPORTS_CPU_MIPS32_R2 bool config SUPPORTS_CPU_MIPS64_R1 bool config SUPPORTS_CPU_MIPS64_R2 bool config CPU_MIPS32 bool default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 config CPU_MIPS64 bool default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 config 32BIT bool config 64BIT bool config SWAP_IO_SPACE bool config SYS_MIPS_CACHE_INIT_RAM_LOAD bool endif endmenu