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Diffstat (limited to 'bsps/powerpc/psim/README')
-rw-r--r-- | bsps/powerpc/psim/README | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/bsps/powerpc/psim/README b/bsps/powerpc/psim/README new file mode 100644 index 0000000000..8fcf8ee33e --- /dev/null +++ b/bsps/powerpc/psim/README @@ -0,0 +1,48 @@ +BSP NAME: psim +BOARD: PowerPC Simulator +BUS: N/A +CPU FAMILY: ppc +CPU: PowerPC 603, 603e, 604 +COPROCESSORS: N/A +MODE: 32 bit mode + +DEBUG MONITOR: BUG mode (emulates Motorola debug monitor) + +PERIPHERALS +=========== +TIMERS: PPC internal Timebase register + RESOLUTION: ??? +SERIAL PORTS: simulated via bug +REAL-TIME CLOCK: PPC internal Decrementer register +DMA: none +VIDEO: none +SCSI: none +NETWORKING: none + +DRIVER INFORMATION +================== +CLOCK DRIVER: PPC internal +IOSUPP DRIVER: N/A +SHMSUPP: N/A +TIMER DRIVER: PPC internal +TTY DRIVER: PPC internal + +STDIO +===== +PORT: Console port 0 +ELECTRICAL: na +BAUD: na +BITS PER CHARACTER: na +PARITY: na +STOP BITS: na + +Notes +===== + +Based on papyrus bsp which only really supports +the PowerOpen ABI with an ELF assembler. + +For the multiprocessing tests to run, you must have a modified version of +the PowerPC Simulator psim which supports an area of UNIX shared memory +and UNIX semaphore mapped into the PowerPC address space. + |