source: rtems/c/src/lib/libcpu/powerpc/README @ eca561c8

4.104.114.84.9
Last change on this file since eca561c8 was 8430205, checked in by Joel Sherrill <joel.sherrill@…>, on Apr 12, 2004 at 10:04:28 PM

2004-04-12 David Querbach <querbach@…>

  • README, configure.ac, mpc5xx/Makefile.am, mpc5xx/exceptions/raw_exception.c, mpc5xx/exceptions/raw_exception.h, mpc5xx/timer/timer.c, shared/include/cpuIdent.h: addition of a significant amount of MPC5xx support as part of the addition of the SS555 BSP.
  • mpc5xx/README, mpc5xx/clock/clock.c, mpc5xx/console-generic/console-generic.c, mpc5xx/include/console.h, mpc5xx/include/mpc5xx.h, mpc5xx/irq/irq.c, mpc5xx/irq/irq.h, mpc5xx/irq/irq_asm.S, mpc5xx/irq/irq_init.c, mpc5xx/vectors/vectors.S, mpc5xx/vectors/vectors.h, mpc5xx/vectors/vectors_init.c: New files.
  • mpc5xx/exceptions/asm_utils.S: Removed.
  • Property mode set to 100644
File size: 911 bytes
Line 
1#
2#  $Id$
3#
4
5This hierarchy contains support routines for some of
6the varied and quite numerous PowerPC processors
7available from IBM and Motorola.
8
9Since these routines can differ amongst different members
10of the PowerPC family, an entry per CPU type is provided.
11
12At this time, support is included for the following PowerPC
13family members using the new exception processing model:
14
15  + mpc505
16  + mpc5xx (5xx devices other than 505/509)
17  + mpc6xx
18  + mpc750
19  + mpc821
20  + mpc823 (uses mpc821 directory)
21  + mpc850 (uses mpc860 directory)
22  + mpc860
23  + mpc8260
24
25The following PowerPC family members are supported but
26still use the old exception processing model:
27
28  + ppc403
29  + ppc405 (uses ppc403 directory)
30  + ppc6xx (no libcpu support)
31
32Note that because of similarities in various family members,
33the mpc823 should be able to use the mpc821 code and the
34mpc850 should be able to use the mpc850 code.
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