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History log of /src/sys/arch/macppc/dev/dbdma.h
RevisionDateAuthorComments
 1.6  15-Jul-2016  macallan first step to make dbdma less hackish
- dbdma_alloc gets a new parameter to return the actual address of the
buffer before being alignment-mangled so we can properly free it
- add dbdma_free which takes the pointer mentioned above
dbdma should really use bus_dma
 1.5  17-Oct-2007  garbled branches: 1.5.64; 1.5.84; 1.5.88;
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.
 1.4  24-Dec-2005  perry branches: 1.4.30; 1.4.38; 1.4.48; 1.4.50; 1.4.52; 1.4.54;
__asm__ -> __asm
__const__ -> const
__inline__ -> inline
__volatile__ -> volatile
 1.3  19-Jun-2001  simonb branches: 1.3.8; 1.3.40;
Add/change prototypes so that macpcc builds with -Wstrict-prototypes.
 1.2  21-Aug-1998  tsubai branches: 1.2.24;
vm_offset_t --> [pv]addr_t.
 1.1  15-May-1998  tsubai Initial import of macppc port.
 1.2.24.1  21-Jun-2001  nathanw Catch up to -current.
 1.3.40.2  27-Oct-2007  yamt sync with head.
 1.3.40.1  21-Jun-2006  yamt sync with head.
 1.3.8.2  19-Jun-2001  simonb Add/change prototypes so that macpcc builds with -Wstrict-prototypes.
 1.3.8.1  19-Jun-2001  simonb file dbdma.h was added on branch nathanw_sa on 2001-06-19 12:02:57 +0000
 1.4.54.1  25-Oct-2007  bouyer Sync with HEAD.
 1.4.52.1  18-Oct-2007  yamt sync with head.
 1.4.50.1  06-Nov-2007  matt sync with HEAD
 1.4.48.1  26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.4.38.1  07-Jun-2007  garbled Convert macppc to powerpc bus_space. Lots of work here from Matt Thomas,
as well as the common ofwoea code from myself. Compile tested only,
still probably needs some fine tuning.

Also in this commit:
Convert macppc to new shared ofwoea routines.
Lots of KNF.
 1.4.30.1  23-Oct-2007  ad Sync with head.
 1.5.88.1  26-Jul-2016  pgoyette Sync with HEAD
 1.5.84.1  05-Oct-2016  skrll Sync with HEAD
 1.5.64.1  03-Dec-2017  jdolecek update from HEAD

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