trying to exclude the top end of the range since it should hurt to overlap
by 4 bytes in the off-chance the RSDP signature appears incorrectly at the
very top of our search space.
where the RSD PTR can actually occur. According to section 5.2.2
of the ACPI spec, we only consider two regions for the base address:
1. EBDA (0x0 - 0x3FF)
2. High memory (0xE0000 - 0xFFFFF)
I don't know whether this fixes any actual problems but is more correct.
SRCS to teach make(1) that many .c sources are dependent on it.
This fixes parallel (-j) builds and makes it possible to build
individual .o files separately.
While here, removed PROG from CLEANFILES -- it's taken care of
already by bsd.prog.mk.
but has invalid 64 bit pointers for FACS and DSDT.
o Finish work to print all of the FADT and FACS.
o Resort the comment generating functions. Submitted by: marcel
Courtesy of: BSDcon back wall
Update FADT for new fields including pm_profile, pstate_cnt, and cst_cnt.
Add acpi_print_gas() for printing various address formats.
Print FACS contents.
Remove unused code.
to acpidb. The same problem exists in iasl. Add JIT patching there
too.
Add a comment to both makefiles to increase the chance that both
kludges are removed when a real solution is committed.
osunixxf.c on the fly. This avoids having to pull it from the vendor
branch or otherwise pollute the repository with new short-lived files.
This should hold until the real fix arrives.
What is the HPET I hear you ask? It is the High Precision Event Timer
that is supposed to supplement and eventually replace the 8254 timer and
the RTC periodic interrupts. Among other things, it is 64 bit (can be
run in 32 bit mode for 32 bit cpus), and is suitable as a replacement for
the ACPI timer on SMP systems (the specs are much better) and as a
replacement for the ITC based synthetic clock for on ia64 systems.
It seems IA64 and AMD64 systems tend to have this. It is likely to start
showing up in i386 systems if it isn't already on some of them.
* AcpiOsDerivePciId(): finds a bus number, given the slot/func and the
acpi parse tree.
* AcpiOsPredefinedOverride(): use the sysctl hw.acpi.os_name to
override the value for _OS.
Ideas from: takawata, jhb
Reviewed by: takawata, marcel
Tested on: i386, ia64
RSDP. Scan the first 1MB on i386 if the sysctl fails,
o Extend struct ACPIrsdp with the ACPI 2.0 fields which involves
changing a prior reserved field into the ACPI revision,
o Only calculate the RSDP checksum on the first 20 bytes to remain
compatible with ACPI 1.0 tables; we don't check the extended
checksum covering the whole table,
o Use the length field in the RSDP to map the RSDP into the address
space so that we don't have to know about future extensions here.
ports/devel/acpitools (iasl).
- Merge AML parser to build ACPI namespace
- Comment header info. out so that ASL compiler ignore them
- Fix DSDT header size to be discarded when DSDT file is specified
for input (acpidump and amldb)
- Write DSDT header as well into DSDT file for output
- Fix some trivial typo (Concatenate and SizeOf)
- Remove DEBUG_FLAGS from Makefile (acpidump and amldb)
Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.
The usr.sbin/acpi/ utilities should be compiled non-static.
It just followed the usr.sbin/pccard/Makefile.inc way last time.
Pointed out by: ru and msmith
Committed at: BSD HANAMI in Japan 2001
- acpiconf Replace include files from old acpi driver to acpica driver.
New sleep type `4b' had been added (S4BIOS) for `-s' option.
Of course this has no effect because driver doesn't
support it for now :-)
- acpidump All needed structs in sys/dev/acpi/*.h had been merged
into local header file. No changes on its usage.
OsdSleepUsec(), SleepOp corresponds to OsdSleep() by reading ACPICA
source code.
- Add OsdSleepUsec() which uses DELAY() simply.
- Change unit of acpi_sleep() argument; microseconds to milliseconds.
that it's enabled in acpireg.h only if DIAGNOSTIC option is specified.
ACPICA OSD functions will be compiled in machine/acpi_machdep.c again
tentatively (if DIAGNOSTIC option is specified).
# Should we have acpica_osd.c ?
avoid power on again problem after acpi_soft_off() calling.
- Implement SleepOp/StallOp in AML interpreter. Also provide ACPICA
compatibility.
- Minor changes on __inline function declaration in acpica_osd.h
(obtained from NetBSD porting).
- Move all register I/O into acpi_io.c
- Move event handling into acpi_event.c
- Reorganise headers into acpivar/acpireg/acpiio
- Move find-RSDT and find-ACPI-owned-memory into acpi_machdep
- Allocate all resources (except those detailed only by AML)
as real resources. Add infrastructure that will make adding
resource support to AML code easy.
- Remove all ACPI #ifdefs in non-ACPI code
- Removed unnecessary includes
- Minor style and commenting fixes
Reviewed by: iwasaki
Also remove unneeded includes in aml_obj.c and aml_parse.c.
This new function takes 'struct aml_name *' as a argument rather than
'char *' where aml_invoke_method_by_name() does. It's worth to have
these two interfaces in many cases.
of AML interpreter.
- Delete and cleanup a lot of almost duplicated code in kernel/userland.
- Add new common functions for kernel/userland code.
aml_adjust_readvalue(), aml_adjust_updatevalue(),
aml_region_handle_alloc(), aml_region_handle_free() and
aml_region_io().
- Add primitive functions for both versions of kernel/userland in order to
have shared code as much as possible.
aml_region_read_simple(), aml_region_write_simple(),
aml_region_prompt_read(), aml_region_prompt_write() and
aml_region_prompt_update_value().
- Consider update rule and access type in field flags. Also add a lot of
definitions for the flags.
- Fix bugs on bit manipulation for read/write operations.
- Fix bugs on IndexField I/O part. Also add workaround for temporary
object corruption during StoreOp interpretation.
- The "Osd*" stuff went away from acpi driver code, use the bus_space
functions directly instead.
- Fix minor english bugs.
acpi_registers_input -> acpi_register_input
acpi_registers_output -> acpi_register_output
- Remove all magic numbers for the sleeping states. We now have
#defines for these.
- NULL is treated the same as the return from aml_get_rootname in
aml_find_from_namespace().
Suggested by: msmith
Thanks mike!
