History log of /src/sys/arch/ofppc/isa/isa_machdep.c |
Revision | | Date | Author | Comments |
1.6 |
| 01-Jul-2011 |
dyoung | #include <sys/bus.h> instead of <machine/bus.h>.
|
1.5 |
| 28-Apr-2008 |
martin | Remove clause 3 and 4 from TNF licenses
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1.4 |
| 17-Jan-2008 |
garbled | branches: 1.4.6; 1.4.8; 1.4.10; Add support to ofppc for the IBM 7044-270 machine. This is a POWER3-II based machine. Currently the kernel to run on this machine is incompatible with the standard GENERIC kernel, so for now, we have a separate GENERIC_B64. Eventually, I hope to combine the two.
Please note, this is a port of 32bit ofppc, not a powerpc64 port.
Thanks to Matt Thomas and Kevin Bowling for helping to make this port possible.
Summary of changes:
Change ofwpci to use the ofmethod config for configuring the PCI bus, rather than indirect configuration. Move the wiring of the interrupt controllers from at the start of the boot, into the configuration of the first PCI bus. Rewrite the map_isa_ioregs() hack to work on a machine without BATs Fix a ton of bugs in the genofw_find_pics routine, and in the map_space code. Split the pic_openpic into openpic_common and pic_openpic. Create a new pic_distopenpic driver, for the distributed openpic found on some newer IBM machines. Fix a bad panic in pmap_extract on 64bit bridge mode
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1.3 |
| 05-Nov-2007 |
garbled | branches: 1.3.2; 1.3.4; 1.3.10; Lots of small changes for ofppc:
Remove the ofb driver. I'm not interested in trying to make this work. It should be replaced with the genfb driver, which I have added, commented out because that driver needs work before it will function on ofppc. (it's too panic-happy, and ofppc needs a working autoconf.c)
Change the way we do isa_inb/outb. The new way is a slightly nastier hack, but won't run afoul of the other isa drivers as much.
Fix ofw_consinit.c to remove the dependency on ofb.
|
1.2 |
| 17-Oct-2007 |
garbled | branches: 1.2.2; 1.2.4; Merge the ppcoea-renovation branch to HEAD.
This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here.
TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted.
NOTES: pmppc was removed as an arch, and moved to a evbppc target.
|
1.1 |
| 21-Jun-2007 |
garbled | branches: 1.1.2; 1.1.6; 1.1.8; file isa_machdep.c was initially added on branch ppcoea-renovation.
|
1.1.8.1 |
| 18-Oct-2007 |
yamt | sync with head.
|
1.1.6.2 |
| 06-Nov-2007 |
joerg | Sync with HEAD.
|
1.1.6.1 |
| 02-Nov-2007 |
joerg | More diff reduce to HEAD due to botched up merging.
|
1.1.2.1 |
| 21-Jun-2007 |
garbled | Completely rewrite ofppc from scratch.
1) Change it to be like the other ppc ports, and directly interface with hardware, rather than trying to be slick and access everything through the OFW. Instead, we gather configuration information from OFW, and use that to discover hardware.
2) Change it over to powerpc bus_space and bus_dma.
3) Timecounters, generic soft interrupts.
4) Make use of the shared code in powerpc. (pic code, oea, bat code, etc)
5) Probably other stuff.. almost nothing remains of the original port.
It is assumed that in it's present state this will not run on any machines. However, it should be pretty close, and will just need some massaging and care from someone with access to hardware to make it work. The code is written to target a CHRP compatible machine, but there is no reason it cannot be ported to other machines like the Pegasos or Efika. I simply don't have the knowledge of those machines to structure the code for them, but I have attempted to keep it generic enough that such work could still be done.
If anyone with access to hardware would like to take this on, I will gladly assist as much as possible.
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1.2.4.4 |
| 21-Jan-2008 |
yamt | sync with head
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1.2.4.3 |
| 15-Nov-2007 |
yamt | sync with head.
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1.2.4.2 |
| 27-Oct-2007 |
yamt | sync with head.
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1.2.4.1 |
| 17-Oct-2007 |
yamt | file isa_machdep.c was added on branch yamt-lazymbuf on 2007-10-27 11:27:28 +0000
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1.2.2.3 |
| 03-Dec-2007 |
ad | Sync with HEAD.
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1.2.2.2 |
| 23-Oct-2007 |
ad | Sync with head.
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1.2.2.1 |
| 17-Oct-2007 |
ad | file isa_machdep.c was added on branch vmlocking on 2007-10-23 20:36:01 +0000
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1.3.10.1 |
| 19-Jan-2008 |
bouyer | Sync with HEAD
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1.3.4.3 |
| 23-Mar-2008 |
matt | sync with HEAD
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1.3.4.2 |
| 06-Nov-2007 |
matt | sync with HEAD
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1.3.4.1 |
| 05-Nov-2007 |
matt | file isa_machdep.c was added on branch matt-armv6 on 2007-11-06 23:20:01 +0000
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1.3.2.1 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
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1.4.10.1 |
| 16-May-2008 |
yamt | sync with head.
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1.4.8.1 |
| 18-May-2008 |
yamt | sync with head.
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1.4.6.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
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