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12 Commits

Author SHA1 Message Date
raj
0757a4afb5 Initial support for Freescale PowerQUICC III MPC85xx system-on-chip family. 
The PQ3 is a high performance integrated communications processing system
based on the e500 core, which is an embedded RISC processor that implements
the 32-bit Book E definition of the PowerPC architecture. For details refer
to: http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC8555E

This port was tested and successfully run on the following members of the PQ3
family: MPC8533, MPC8541, MPC8548, MPC8555.

The following major integrated peripherals are supported:

  * On-chip peripherals bus
  * OpenPIC interrupt controller
  * UART
  * Ethernet (TSEC)
  * Host/PCI bridge
  * QUICC engine (SCC functionality)

This commit brings the main functionality and will be followed by individual
drivers that are logically separate from this base.

Approved by:	cognet (mentor)
Obtained from:	Juniper, Semihalf
MFp4:		e500
 2008-03-03 17:17:00 +00:00
marcel
bd2235c442 Hook-up the FPU emulator. It's optional upon FPU_EMU. 2008-02-23 20:16:38 +00:00
marcel
bdb53a4ffa Rename OEA to AIM. The former means nothing as it applies to all 
processors (it's the PowerPC Operating Environment Architecture).
AIM designates the processors made by the Apple-IBM-Motorola
alliance and those we typically support.

While here, remove the NetBSD option IPKDB. It's not an option
used by us. Also, PPC_HAVE_FPU is not used by us either. Remove
that too.

Obtained from: Juniper, Semihalf
 2007-12-16 00:45:56 +00:00
grehan
c816bab6f3 Catch up with sparc64 OFWCONS_POLL_HZ change 2004-06-25 13:44:34 +00:00
grehan
ec57f3baf0 Add required GFB options as well as one for ofw/syscons. 2004-01-21 05:20:58 +00:00
des
09bb4feff1 Options that go into homonymous headers shouldn't specify the header name. 
Submitted by:	Hiten Pandya <hiten@unixdaemons.com>
 2003-04-12 09:40:37 +00:00
benno
331547882e Not all cpus are MPC750s. Replace the MPC750 cpu option with OEA. This 
stands for Operating Environment Architecture and is the specification that
all of the MPC6xx, MPC7xx, MPC7xxx and IBM7xx CPUs adhere to.
 2003-02-05 11:37:59 +00:00
jmallett
2c26b04404 Move SHOW_BUSYBUFS and PANIC_REBOOT_WAIT_TIME into the MI options file, since 
MI code uses them, and every platform provides them (except x86_64 whose
options file was lacking one).

Reviewed by:	bde, rwatson
 2002-11-18 06:17:07 +00:00
grehan
59a7560aeb psim device support 
Approved by: benno
 2002-09-19 05:09:27 +00:00
benno
73aaaf9a29 Driver for the Apple UniNorth Host-PCI bridge. 
This is in a PowerMac-specific subdirectory as it is hoped that we will support
more than just the PowerMac platform.
 2002-07-09 13:34:09 +00:00
peter
e91e9ba630 Add a cosmetic comment. 2001-08-02 23:54:23 +00:00
benno
b8d88b43ff The final commit for the first phase of PowerPC support. 
This adds the config stuff needed to build kernels.

Reviewed by:	obrien
 2001-06-17 09:39:44 +00:00