# # Prex system configuration file # # # Make options # makeoptions GCCFLAGS+= -mcpu=arm9tdmi -fno-dwarf2-cfi-asm makeoptions ASFLAGS+= -mfpu=softfpa # # Memory address # memory LOADER_TEXT 0x00010000 # Start of boot loader memory KERNEL_TEXT 0x80080000 # Start of kernel memory BOOTIMG_BASE 0x80012000 # Location of boot image memory SYSPAGE_BASE 0x80000000 # Location of system page # # Tunable paramters # options HZ=1000 # Ticks/second of the clock options TIME_SLICE=50 # Context switch ratio (msec) options OPEN_MAX=16 # Max open files per process options BUF_CACHE=32 # Blocks for buffer cache options FS_THREADS=4 # Number of file system threads # # Platform settings # options ARM926EJS # Processor core options MMU # Memory management unit options CACHE # Cache memory #options FPU # Floating point unit #options ROMBOOT # Boot from ROM options BOOTDISK # Disk for /boot directory # # General setup # options POSIX # POSIX support options CMDBOX # Core utilities #options TINY # Optimize for size # # Kernel hacking # #options KD # Kernel debugger #options AUDIT # Security auditing # # Diagnostic options # options DIAG_SERIAL # Diagnostic via serial port # # File systems # options FIFOFS # FIFO & Pipe options DEVFS # Device file system options RAMFS # RAM file system options ARFS # Archive file system #options FATFS # FAT file system # # Power management # options PM # Power management #options PM_POWERSAVE # Power policy: Battery optimized options PM_PERFORMANCE # Power policy: Parformance optimized # # Device drivers (initialization order) # device pm # Power management device cons # System console device serial # Logical serial device pl011 # ARM PrimeCell PL011 UART (P:serial) device rtc # Logical RTC device pl030 # ARM PrimeCell PL030 RTC device null # NULL device device zero # Zero device device ramdisk # RAM disk # # Hardware configuations # options ARM_VECTORS=0x00000000 options PL011_BASE=0xd6000000 options PL011_IRQ=1 options PL030_BASE=0xd5000000 # # Command box # command cat command clear command cp command date command dmesg command echo command free command head command hostname command kill command ls command mkdir command more command mv command nice command printenv command ps command pwd command rm command rmdir command sh command sleep command sync #command test command touch command uname # # Adminisrative tools # command diskutil command install command pmctrl command ktrace command lock command debug