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freebsd-nq/sys/ia64/conf/DEFAULTS

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Create DEFAULTS files for alpha, ia64, powerpc, and sparc64 and move 'device mem' over from GENERIC to DEFAULTS to be consistent with i386 and amd64. Additionally, on ia64 enable ACPI by default since ia64 requires acpi.
2005-11-21 20:17:46 +00:00
#
# DEFAULTS -- Default kernel configuration file for FreeBSD/ia64
#
# $FreeBSD$
- Allow duplicate "machine" directives with the same arguments. - Move existing "machine" directives to DEFAULTS.
2005-11-27 23:17:00 +00:00
machine ia64
Create DEFAULTS files for alpha, ia64, powerpc, and sparc64 and move 'device mem' over from GENERIC to DEFAULTS to be consistent with i386 and amd64. Additionally, on ia64 enable ACPI by default since ia64 requires acpi.
2005-11-21 20:17:46 +00:00
# Bus support.
- Use "device\t" and "options \t" for consistency.
2009-05-10 00:00:25 +00:00
device acpi # ACPI support
Create DEFAULTS files for alpha, ia64, powerpc, and sparc64 and move 'device mem' over from GENERIC to DEFAULTS to be consistent with i386 and amd64. Additionally, on ia64 enable ACPI by default since ia64 requires acpi.
2005-11-21 20:17:46 +00:00
# Pseudo devices.
Use io(4) for I/O port access on ia64, rather than through sysarch(2). I/O port access is implemented on Itanium by reading and writing to a special region in memory. To hide details and avoid misaligned memory accesses, a process did I/O port reads and writes by making a MD system call. There's one fatal problem with this approach: unprivileged access was not being prevented. /dev/io serves that purpose on amd64/i386, so employ it on ia64 as well. Use an ioctl for doing the actual I/O and remove the sysarch(2) interface. Backward compatibility is not being considered. The sysarch(2) approach was added to support X11, but support for FreeBSD/ia64 was never fully implemented in X11. Thus, nothing gets broken that didn't need more work to begin with. MFC after: 1 week
2010-01-11 18:10:13 +00:00
device io # I/O & EFI runtime device
Create DEFAULTS files for alpha, ia64, powerpc, and sparc64 and move 'device mem' over from GENERIC to DEFAULTS to be consistent with i386 and amd64. Additionally, on ia64 enable ACPI by default since ia64 requires acpi.
2005-11-21 20:17:46 +00:00
device mem # Memory and kernel memory devices
Add the ability to subset the devices that UART pulls in. This allows the arm to compile without all the extras that don't appear, at least not in the flavors of ARM I deal with. This helps us save about 100k. If I've botched the available devices on a platform, please let me know and I'll correct ASAP.
2006-06-12 04:21:50 +00:00
# UART chips on this platform
device uart_ns8250
Move default GEOM classes from files.ia64, where they were marked standard, to the DEFAULTS file.
2006-07-17 20:02:51 +00:00
Add a BSD disklabel backend to g_part: o Disklabels can have between 8 and 20 partitions (inclusive). o No device special file is created for the raw partition. o Switch ia64 to use this backend. o No support for boot code yet.
2007-12-06 02:32:42 +00:00
options GEOM_PART_BSD
Evolve the ctlreq interface added to geom_gpt into a generic partitioning class that supports multiple schemes. Current schemes supported are APM (Apple Partition Map) and GPT. Change all GEOM_APPLE anf GEOM_GPT options into GEOM_PART_APM and GEOM_PART_GPT (resp). The ctlreq interface supports verbs to create and destroy partitioning schemes on a disk; to add, delete and modify partitions; and to commit or undo changes made.
2007-02-07 18:55:31 +00:00
options GEOM_PART_GPT
Enable GEOM_PART_MBR by default. On ia64 this replaces GEOM_MBR.
2007-06-13 05:07:42 +00:00
options GEOM_PART_MBR
Enable NEW_PCIB by default on ia64. Approved by: re (kib), marcel
2011-07-18 14:05:14 +00:00
options NEW_PCIB
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