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203 Commits

Author SHA1 Message Date
matt
a140263932 Add new 7450 SPRs 2001-08-30 21:55:27 +00:00
briggs
89829e4825 defines for OPENPIC_ICR / serial mode. 2001-08-30 03:08:52 +00:00
simonb
352f878e45 Gah, fix a number of channel status/select bitfields. 2001-08-29 23:32:21 +00:00
matt
dfbb14ad68 __syncicache needs to be exports to userspace as well as the kernel. 2001-08-28 03:03:43 +00:00
matt
550ffff41b Make all powerpc ports use a common Makefile.powerpc (except walnut) 
Enforce -Wmissing-prototypes -Wstrict-prototypes for all ppc ports.
Split out macppc cpu support and make common to mpc6xx ports.  Make
other mpc6xx ports use it.  Add evcnts for mpc6xx traps.
 2001-08-26 02:47:33 +00:00
matt
076780a19c Include the 7410/7450 hid definitions 2001-08-22 21:05:25 +00:00
simonb
e807a5f821 Fix typo, noted by UCHIYAMA Yasushi in private mail. 2001-08-14 04:32:56 +00:00
thorpej
babefc5331 Add BUS_DMA_READ and BUS_DMA_WRITE flags, that hint the back-end 
at dmamap load time that the mapping will be used for a unidirectional
transfer of the specified direction.
 2001-07-19 15:32:10 +00:00
matt
78c7d18804 Turn on PMAP_MAP_POOLPAGE 2001-06-28 20:31:37 +00:00
simonb
f285587c4e Fix typo in emac0 base address. 2001-06-25 01:49:15 +00:00
simonb
8980655597 Move 405GP registers, addresses and other info to ibm405gp.h. Leave only 
board-specific addresses and other info in walnut.h.
 2001-06-24 01:13:11 +00:00
matt
dde0daca06 Use __asm __volatile. Use _POWERPC_SPR_H_ 
Add PTE_RO/PTE_RW for old pmap.
 2001-06-23 03:16:11 +00:00
matt
41d73006f1 DMISS/DCMP/HASH1/HASH2/IMISS/ICMP/RPA are also valid on the MPC6XX 
(specially the 603 and maybe the 601)
 2001-06-22 00:01:25 +00:00
matt
756d684c5a Rename/enumerate the PTE protection bits to their real purposes. 2001-06-21 18:03:37 +00:00
briggs
279833d138 Build for kgdb as well as for ddb (mutually exclusive). 2001-06-20 02:40:14 +00:00
simonb
97b16e911f Move the DSISR SPR bit definitions from <powerpc/mpc6xx/pte.h> to 
<powerpc/spr.h>.  Remove unused ISI/SRR1 bit definitions.
 2001-06-19 07:14:23 +00:00
matt
c7c7dab8f1 Stop overloading unused bits in the pte. Use the low 12bits of the vaddr 
instead to store them.  Add a macro to fetch the vaddr without them.
Make all variables/routines prefixed with pmap_
Cleanup & fix some of the vsid bitmap usage.
Cleanup DEBUG printfs.  Add some more checks to pmap_pvo_to_pte.
 2001-06-15 18:26:06 +00:00
simonb
18b2f7e6a1 Add a port to IBM's PPC405GP Reference Board (the "walnut") 
by Eduardo Horvath and Simon Burge of Wasabi Systems.

IBM 4xx series CPU features:
 - New pmap and revised trap handler.
 - Support on-chip timers, PCI controller, UARTs
 - Framework for on-chip ethernet and watchdog timer.
General PowerPC features:
 - Add in-kernel PPC floating point emulation
 - New in{,4}_cksum that is between 1.5 and 5 times faster than the
   old version depending on CPU type.
General changes:
 - Kernel support for generic dbsym-style symbols.
 2001-06-13 06:01:44 +00:00
tsubai
713feac239 Include powerpc/mpc6xx/{bat.h,pte.h} if PPC_MPC6XX is defined. 2001-06-12 17:20:50 +00:00
tsubai
fafb5d4bc3 Make the new pmap optional. Use the old (stable!) pmap by default. 2001-06-10 11:01:26 +00:00
briggs
a2b115fa4c Up the default # of NMBCLUSTERS to 2048 (GATEWAY) & 1024 (non-GATEWAY) 
from 512/256.
 2001-06-10 02:28:57 +00:00
matt
75a27eccff Rename pte_spill to pmap_pte_spill. Fix pmap_clear_{referenced,modify} 
to return the previous state of the bit.  Make it compile under
-Wmissing-prototypes -Wall.  Change around some debug stuff.
 2001-06-08 00:16:24 +00:00
matt
e38a49d835 Include a common bus.h and bus_dma.c that powerpc ports can use 
if they so choose.
 2001-06-06 17:37:37 +00:00
matt
938edd5b75 Introduce a new & faster pmap for the MPC6xx (60x, 7xx, 7xxx) PPC CPUs. 
Move MPC6xx dependent header files to powerpc/include/mpc6xx/
 2001-06-06 17:36:01 +00:00
tsubai
1a891f65d4 One more gcc-2.95 issue. 2001-05-31 09:19:25 +00:00
tsubai
ba87a6d444 Add gcc-2.95 version. 2001-05-30 20:37:48 +00:00
tsubai
2eae10adb5 Inline bswap{16,32} when the argument is constant. 2001-05-30 13:08:34 +00:00
mrg
67afbd6270 use _KERNEL_OPT 2001-05-30 11:57:16 +00:00
matt
e2148768dc Change _MACHINE_PIO_H to _POWERPC_PIO_H 2001-05-27 20:59:15 +00:00
simonb
96a430ba30 If _SOFT_FLOAT is defined, pull floating point va_args from the GPR 
area and not the FPR area (by having the double argument type test
always fail).

Fixes problems using <stdarg.h> with -msoft-float.
 2001-05-16 15:41:03 +00:00
simonb
6a511e05e2 Be consistent with limit constants: 
- use "U" suffix for unsigned constants
 - use "L" suffix for long constants
 - use "UL" suffix for unsigned long constants
 - use hexadecimal instead of decimal

Fixes build problems with vi (now that warnings/errors are enabled) on
mips, powerpc and arm platforms.
 2001-05-04 15:12:32 +00:00
soren
945b972563 PPC machine type tags haven't been used for a while. 2001-05-03 13:11:24 +00:00
martin
77a926d775 Avoid nesting structure declarations, where the nested structur is used at 
the global level later. Besides stylistic matters, this actually breaks C++
programs (indirectly) using this header.
 2001-04-30 15:30:39 +00:00
kleink
fe3c9ceaf7 * Move definitions of exact-width integer types from <machine/types.h> 
to <sys/types.h> and <sys/stdint.h>.
* Add a new C99 <stdint.h> header, which provides integer types of
  explicit width, related limits and integer constant macros.
* Extend <inttypes.h> to provide <stdint.h> definitions and format
  macros for printf() and scanf().
* Add C99 strtoimax() and strtoumax() functions.
* Use the latter within scanf().
* Add C99 %j, %t and %z printf()/scanf() conversions for
  intmax_t, pointer-type and size_t arguments.
 2001-04-28 15:41:28 +00:00
kleink
99054d7a6c Add definitions for C99 fastest minimum-width integer types. 2001-04-26 16:25:19 +00:00
thorpej
69abdbf60c Undo a misguided previous change to the pmap_update() API. 2001-04-22 23:19:26 +00:00
thorpej
4738622712 Give pmap_update() an argument (a pmap_t) so that it knows which 
pmap it should be updating.
 2001-04-22 00:33:59 +00:00
thorpej
7f10ba88b1 #define away pmap_update() in <machine/pmap.h> so that no function 
call overhead is incurred as we start sprinkling pmap_update() calls
throughout the source tree (no pmaps currently defer operations, but
we are adding the infrastructure to allow them to do so).
 2001-04-21 23:51:14 +00:00
kleink
f06533a1ee Add definitions of C99 integer format conversion macros. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-15 17:13:04 +00:00
kleink
739cb75837 Add definitions of C99 specified-width integer type limits. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-15 15:29:02 +00:00
kleink
cdcf9f46c5 Add definitions of C99 integer constant macros. 
Tidy Makefiles up a little.
 2001-04-14 22:46:19 +00:00
kleink
a7c20e5788 Add definitions of C99 integer constant macros. 2001-04-14 22:38:33 +00:00
kleink
7affdab52e Add definitions of C99 minimum-width and greatest-width integer types. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-14 12:19:49 +00:00
kleink
9133b51cd8 Replace the 'unsigned __COMPILER_INT64__' construct with a new name, 
__COMPILER_UINT64__, to be supplied - if such a case is made, it shouldn't
be assumed that the unsigned type-specifier may be applied to it.
 2001-04-12 22:01:18 +00:00
tsubai
ce8902b7fe Merge my MP tree. At this point, Daystar dual 604 card (i.e. Power Macintosh 
9500/180MP and 9600/200MP) runs at least into single-user mode, possibly
multi-user mode (not stable yet).
 2001-03-22 04:11:46 +00:00
matt
7e5ee89ff3 Nuke vm_offset_t, vm_size_t from powerpc. 2001-03-04 03:25:34 +00:00
wiz
08ca85d04d De-lint. Reviewed by christos. 2001-02-09 15:54:18 +00:00
tsutsui
93a1c84cac Add pio.h to INCS. 2001-02-07 12:43:52 +00:00
briggs
2f624f78d6 Share a single pio.h instead of having 4 nearly-identical copies. 2001-02-05 19:33:54 +00:00
briggs
e96035c57c Tsubai has convinced me that openpic_init() should remain machine-dependant 
as the details might differ between archs, and passing the various options
leads to some clutter.
 2001-02-05 19:22:23 +00:00