X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Fmips%2FKconfig;h=188aaba92f74ba4902a9f9143d3217be54696f9d;hb=e08539b791336c45ca05ebdf55137a26baaba95e;hp=9b72bab56b64884543e1527a2186b388f7d460ca;hpb=0ce4af99c07acebf4fce9a91f1099d2460629293;p=oweals%2Fu-boot.git diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 9b72bab56b..188aaba92f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -4,29 +4,66 @@ menu "MIPS architecture" config SYS_ARCH default "mips" -config USE_PRIVATE_LIBGCC - default y +config SYS_CPU + default "mips32" if CPU_MIPS32_R1 || CPU_MIPS32_R2 + default "mips64" if CPU_MIPS64_R1 || CPU_MIPS64_R2 choice prompt "Target select" + optional 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 DYNAMIC_IO_PORT_BASE + select SUPPORTS_BIG_ENDIAN + select SUPPORTS_LITTLE_ENDIAN + select SUPPORTS_CPU_MIPS32_R1 + select SUPPORTS_CPU_MIPS32_R2 + select SWAP_IO_SPACE + select MIPS_L1_CACHE_SHIFT_6 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 + select MIPS_TUNE_4KC 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 + select MIPS_TUNE_4KC + +config ARCH_ATH79 + bool "Support QCA/Atheros ath79" + select OF_CONTROL + select DM -config TARGET_QEMU_MIPS64 - bool "Support qemu-mips64" +config MACH_PIC32 + bool "Support Microchip PIC32" + select OF_CONTROL + select DM endchoice @@ -35,5 +72,170 @@ source "board/imgtec/malta/Kconfig" source "board/micronas/vct/Kconfig" source "board/pb1x00/Kconfig" source "board/qemu-mips/Kconfig" +source "arch/mips/mach-ath79/Kconfig" +source "arch/mips/mach-pic32/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 environment is stored in register $a2. + +config MIPS_BOOT_FDT + bool "Hand over a flattened device tree to Linux kernel" + default n + help + Enable this option if you want U-Boot to hand over a flattened + device tree to the kernel. According to UHI register $a0 will be set + to -2 and the FDT address is stored in $a1. + +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 MIPS_TUNE_4KC + bool + +config MIPS_TUNE_14KC + bool + +config MIPS_TUNE_24KC + bool + +config MIPS_TUNE_74KC + bool + +config 32BIT + bool + +config 64BIT + bool + +config SWAP_IO_SPACE + bool + +config SYS_MIPS_CACHE_INIT_RAM_LOAD + bool + +config MIPS_L1_CACHE_SHIFT_4 + bool + +config MIPS_L1_CACHE_SHIFT_5 + bool + +config MIPS_L1_CACHE_SHIFT_6 + bool + +config MIPS_L1_CACHE_SHIFT_7 + bool + +config MIPS_L1_CACHE_SHIFT + int + default "7" if MIPS_L1_CACHE_SHIFT_7 + default "6" if MIPS_L1_CACHE_SHIFT_6 + default "5" if MIPS_L1_CACHE_SHIFT_5 + default "4" if MIPS_L1_CACHE_SHIFT_4 + default "5" + +config DYNAMIC_IO_PORT_BASE + bool + +endif endmenu