1menu "MIPS architecture" 2 depends on MIPS 3 4config SYS_ARCH 5 default "mips" 6 7config SYS_CPU 8 default "mips32" if CPU_MIPS32_R1 || CPU_MIPS32_R2 9 default "mips64" if CPU_MIPS64_R1 || CPU_MIPS64_R2 10 11config USE_PRIVATE_LIBGCC 12 default y 13 14choice 15 prompt "Target select" 16 17config TARGET_QEMU_MIPS 18 bool "Support qemu-mips" 19 select SUPPORTS_BIG_ENDIAN 20 select SUPPORTS_LITTLE_ENDIAN 21 select SUPPORTS_CPU_MIPS32_R1 22 select SUPPORTS_CPU_MIPS32_R2 23 select SUPPORTS_CPU_MIPS64_R1 24 select SUPPORTS_CPU_MIPS64_R2 25 26config TARGET_MALTA 27 bool "Support malta" 28 select SUPPORTS_BIG_ENDIAN 29 select SUPPORTS_LITTLE_ENDIAN 30 select SUPPORTS_CPU_MIPS32_R1 31 select SUPPORTS_CPU_MIPS32_R2 32 33config TARGET_VCT 34 bool "Support vct" 35 select SUPPORTS_BIG_ENDIAN 36 select SUPPORTS_CPU_MIPS32_R1 37 select SUPPORTS_CPU_MIPS32_R2 38 39config TARGET_DBAU1X00 40 bool "Support dbau1x00" 41 select SUPPORTS_BIG_ENDIAN 42 select SUPPORTS_LITTLE_ENDIAN 43 select SUPPORTS_CPU_MIPS32_R1 44 select SUPPORTS_CPU_MIPS32_R2 45 46config TARGET_PB1X00 47 bool "Support pb1x00" 48 select SUPPORTS_LITTLE_ENDIAN 49 select SUPPORTS_CPU_MIPS32_R1 50 select SUPPORTS_CPU_MIPS32_R2 51 52 53endchoice 54 55source "board/dbau1x00/Kconfig" 56source "board/imgtec/malta/Kconfig" 57source "board/micronas/vct/Kconfig" 58source "board/pb1x00/Kconfig" 59source "board/qemu-mips/Kconfig" 60 61if MIPS 62 63choice 64 prompt "Endianness selection" 65 help 66 Some MIPS boards can be configured for either little or big endian 67 byte order. These modes require different U-Boot images. In general there 68 is one preferred byteorder for a particular system but some systems are 69 just as commonly used in the one or the other endianness. 70 71config SYS_BIG_ENDIAN 72 bool "Big endian" 73 depends on SUPPORTS_BIG_ENDIAN 74 75config SYS_LITTLE_ENDIAN 76 bool "Little endian" 77 depends on SUPPORTS_LITTLE_ENDIAN 78 79endchoice 80 81choice 82 prompt "CPU selection" 83 default CPU_MIPS32_R2 84 85config CPU_MIPS32_R1 86 bool "MIPS32 Release 1" 87 depends on SUPPORTS_CPU_MIPS32_R1 88 select 32BIT 89 help 90 Choose this option to build an U-Boot for release 1 or later of the 91 MIPS32 architecture. 92 93config CPU_MIPS32_R2 94 bool "MIPS32 Release 2" 95 depends on SUPPORTS_CPU_MIPS32_R2 96 select 32BIT 97 help 98 Choose this option to build an U-Boot for release 2 or later of the 99 MIPS32 architecture. 100 101config CPU_MIPS64_R1 102 bool "MIPS64 Release 1" 103 depends on SUPPORTS_CPU_MIPS64_R1 104 select 64BIT 105 help 106 Choose this option to build a kernel for release 1 or later of the 107 MIPS64 architecture. 108 109config CPU_MIPS64_R2 110 bool "MIPS64 Release 2" 111 depends on SUPPORTS_CPU_MIPS64_R2 112 select 64BIT 113 help 114 Choose this option to build a kernel for release 2 or later of the 115 MIPS64 architecture. 116 117endchoice 118 119menu "OS boot interface" 120 121config MIPS_BOOT_CMDLINE_LEGACY 122 bool "Hand over legacy command line to Linux kernel" 123 default y 124 help 125 Enable this option if you want U-Boot to hand over the Yamon-style 126 command line to the kernel. All bootargs will be prepared as argc/argv 127 compatible list. The argument count (argc) is stored in register $a0. 128 The address of the argument list (argv) is stored in register $a1. 129 130config MIPS_BOOT_ENV_LEGACY 131 bool "Hand over legacy environment to Linux kernel" 132 default y 133 help 134 Enable this option if you want U-Boot to hand over the Yamon-style 135 environment to the kernel. Information like memory size, initrd 136 address and size will be prepared as zero-terminated key/value list. 137 The address of the enviroment is stored in register $a2. 138 139endmenu 140 141config SUPPORTS_BIG_ENDIAN 142 bool 143 144config SUPPORTS_LITTLE_ENDIAN 145 bool 146 147config SUPPORTS_CPU_MIPS32_R1 148 bool 149 150config SUPPORTS_CPU_MIPS32_R2 151 bool 152 153config SUPPORTS_CPU_MIPS64_R1 154 bool 155 156config SUPPORTS_CPU_MIPS64_R2 157 bool 158 159config 32BIT 160 bool 161 162config 64BIT 163 bool 164 165endif 166 167endmenu 168