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authorJoel Sherrill <joel.sherrill@OARcorp.com>1999-12-02 14:00:01 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1999-12-02 14:00:01 +0000
commite4ab88fde5ad3dc273fcee66b03c2892a2d80dac (patch)
treec8c25da3957d445fb7ef0b0e8ce03e629d30feb8 /c/src/lib/libbsp/powerpc/mvme2307/README
parentMerged of mcp750 and mvme2307 BSP by Eric Valette <valette@crf.canon.fr>. (diff)
downloadrtems-e4ab88fde5ad3dc273fcee66b03c2892a2d80dac.tar.bz2
Merged of mcp750 and mvme2307 BSP by Eric Valette <valette@crf.canon.fr>.
As part of this effort, the mpc750 libcpu code is now shared with the ppc6xx.
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diff --git a/c/src/lib/libbsp/powerpc/mvme2307/README b/c/src/lib/libbsp/powerpc/mvme2307/README
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-#
-# $Id$
-#
-
-BSP NAME: mvme2307
-BOARD: Motorola MVME2307
-BUS: VME/PCI
-CPU FAMILY: PowerPC
-CPU: Motorola MPC604
-COPROCESSORS: none
-MODE: 32 bit mode/big endian
-
-DEBUG MONITOR: PPCBUG
-
-PERIPHERALS
-===========
-TIMERS: PPC internal time base register
- RESOLUTION: 60 ns
-SERIAL PORTS: PC16550 via PPCBUG
-REAL-TIME CLOCK: PPC internal decrementer register
-DMA: none
-VIDEO: none
-SCSI: none
-NETWORKING: DEC21140
-
-DRIVER INFORMATION
-==================
-CLOCK DRIVER: PPC internal
-IOSUPP DRIVER: N/A
-SHMSUPP: N/A
-TIMER DRIVER: Intel i8254
-TTY DRIVER: PPC internal
-
-STDIO
-=====
-PORT: Console port 0
-ELECTRICAL: RS-232
-BAUD: 9600
-BITS PER CHARACTER: 8
-PARITY: None
-STOP BITS: 1
-
-NOTES
-=====
-PPCBUG interrupt vectors:
- 00100 reset
- 00700 program
- 00c00 syscall
- 02000 run mode
-
-PPCBUG register usage:
- SPR275 must be restored before returning to PPCBUG
- SPR272-SPR274 will be changed by PPCBUG
-
-PPCBUG memory usage:
- top 768K RAM reserved for BUG (at reset R1 points to top of usable area)
- 0000-3fff reserved for vectors
- MK48T59/559 NVRAM (base = ??)
- 0000-16f7 - available for user
- 16f8-1ef7 - PPCBUG
- 1ef8-1ff7 - configuration data
- 1ff8-1fff - real time clock registers