Commit Graph

14962 Commits

Author SHA1 Message Date
Robert P. J. Day
693c10e6c1 H8/300: Fix misnamed "CONFIG_BLKDEV_RESERVE_ADDRESS" Kconfig variable
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Satyam Sharma <satyam@infradead.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-11 17:21:20 -07:00
Linus Torvalds
af7b83f932 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Fix aliasing bug in copy_user_highpage.
  [MIPS] IP22: fix wrong argument order
  [MIPS] IP22: Fix wrong check for second HPC
  [MIPS] Ocelot: remove remaining bits
  [MIPS] TLB: Fix instruction bitmasks
  [MIPS] R10000: Fix wrong test in dma-default.c
  [MIPS] Provide empty irq_enable_hazard definition for legacy and R1 cores.
  [MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC.
  [MIPS] Kconfig: whitespace cleanup.
  [MIPS] PCI: Set need_domain_info if controller domain index is non-zero.
  [MIPS] BCM1480: Fix computation of interrupt mask address register.
  [MIPS] i8259: Add disable method.
  [MIPS] tty: add the new ioctls and definitions.
2007-09-11 14:47:53 -07:00
Ralf Baechle
b868868ae0 [MIPS] Fix aliasing bug in copy_user_highpage.
Copy_user_highpage was written assuming it was only being called for
breaking COW pages in which case the source page isn't cached as in
marked cachable under it kernel virtual address.  If it is called anyway
the aliasing avoidance strategy implemented by kmap_coherent will fail.
Avoid the use of kmap_coherent for pages marked dirty and to avoid
another instance of this sort of bug, place a BUG_ON in kmap_coherent.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Thomas Bogendoerfer
01e9943c79 [MIPS] IP22: fix wrong argument order
Fix wrong argument order; this is just a minimal fix for the half baked
redadb/writeb() conversion.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Thomas Bogendoerfer
0ba8bc60ca [MIPS] IP22: Fix wrong check for second HPC
Wrong check for the second hpc on fullhouse machines, caused DBEs on
SGI Indys

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Yoichi Yuasa
98f9085405 [MIPS] Ocelot: remove remaining bits
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Thiemo Seufer
d6698a2cd6 [MIPS] TLB: Fix instruction bitmasks
Signed-Off-By: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:26 +01:00
Maxime Bizon
8bce4e9de1 [MIPS] R10000: Fix wrong test in dma-default.c
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
76e7f79950 [MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC.
Otherwise Kconfig will produce a nonsenical .config for a kernel that is
neither 32-bit nor 64-bit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
ad015f41e1 [MIPS] Kconfig: whitespace cleanup.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
41f9c78c2e [MIPS] PCI: Set need_domain_info if controller domain index is non-zero.
This fixes this little funny:

bigsur:/proc/bus/pci# ls -l
total 0
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 01
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 03
-r--r--r--    1 root     root            0 Aug 28 19:31 devices

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Ralf Baechle
28e18a0f69 [MIPS] BCM1480: Fix computation of interrupt mask address register.
CC      arch/mips/sibyte/bcm1480/irq.o
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_mask_irq':
arch/mips/sibyte/bcm1480/irq.c:112: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:114: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_unmask_irq':
arch/mips/sibyte/bcm1480/irq.c:130: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:132: warning: cast to pointer from integer of different size

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Kyungmin Park
045e4bb2ba [MIPS] i8259: Add disable method.
After 76d2160147, the qemu NE2000 was
frequently producing WATCHDOG timeouts.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-11 19:03:25 +01:00
Jason Gaston
99fa9844f0 PCI: irq and pci_ids patch for Intel Tolapai
This patch adds the Intel Tolapai LPC and SMBus Controller DID's.

Signed-off-by: Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-09-11 04:22:17 -07:00
Ralf Baechle
4dd5bb9873 PCI: Remove __devinit from pcibios_get_irq_routing_table
pcibios_get_irq_routing_table is an exported symbol.  This results in a
modpost warning:

WARNING: vmlinux.o(.text+0xdca51): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-09-11 04:22:16 -07:00
Daniel Walker
d95865480d i386: fix a hang on stuck nmi watchdog
In the case when an nmi gets stucks the endflag stays equal to zero.
This causes the busy looping on other cpus to continue, even though the
nmi test is done.

On my machine with out the change below the system would hang right
after check_nmi_watchdog().  The change below just sets endflag prior to
checking if the test was successful or not.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-10 18:57:47 -07:00
Andi Kleen
a534b67918 x86_64: Remove CLFLUSH in text_poke()
The CLFLUSH for the modified code line in text_poke was supposed
to speed up CPU recovery. Unfortunately it seems to cause hangs
on some VIA C3s (at least on VIA Esther Model 10 Stepping 9)
Remove it.

Thanks to Stefan Becker for reporting/testing.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-10 18:57:47 -07:00
Stephane Eranian
23d5ea5d3e i386: Fix perfctr watchdog on core duo
Fix the NMI watchdog on Intel CoreDuo processor where the kernel would
get stuck during boot.  The issue is related to errata AE49, where the
PERFEVTSEL1 counter does not have a working enable bit.  Thus it is not
possible to use it for NMI.

The patch creates a dedicated wd_ops for CoreDuo which falls back to
using PERFEVTSEL0.  The other Intel processors supporting the
architectural PMU will keep on using PERFEVTSEL1 as this allows other
subsystems, such as perfmon, to use PERFEVTSEL0 for PEBS monitoring in
particular.  Bug initially reported by Daniel Walker.

AK: Added comments

Signed-off-by: Stephane Eranian <eranian@hpl.hp.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-10 18:57:47 -07:00
Roland McGrath
7d94143291 Fix spurious syscall tracing after PTRACE_DETACH + PTRACE_ATTACH
When PTRACE_SYSCALL was used and then PTRACE_DETACH is used, the
TIF_SYSCALL_TRACE flag is left set on the formerly-traced task.  This
means that when a new tracer comes along and does PTRACE_ATTACH, it's
possible he gets a syscall tracing stop even though he's never used
PTRACE_SYSCALL.  This happens if the task was in the middle of a system
call when the second PTRACE_ATTACH was done.  The symptom is an
unexpected SIGTRAP when the tracer thinks that only SIGSTOP should have
been provoked by his ptrace calls so far.

A few machines already fixed this in ptrace_disable (i386, ia64, m68k).
But all other machines do not, and still have this bug.  On x86_64, this
constitutes a regression in IA32 compatibility support.

Since all machines now use TIF_SYSCALL_TRACE for this, I put the
clearing of TIF_SYSCALL_TRACE in the generic ptrace_detach code rather
than adding it to every other machine's ptrace_disable.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-10 18:57:47 -07:00
Linus Torvalds
897ee77bfb Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Ocelot: remove remaining bits
  [MIPS] TLB: Fix instruction bitmasks
  [MIPS] R10000: Fix wrong test in dma-default.c
  [MIPS] Provide empty irq_enable_hazard definition for legacy and R1 cores.
  [MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC.
  [MIPS] Kconfig: whitespace cleanup.
  [MIPS] PCI: Set need_domain_info if controller domain index is non-zero.
  [MIPS] BCM1480: Fix computation of interrupt mask address register.
  [MIPS] i8259: Add disable method.
  [MIPS] tty: add the new ioctls and definitions.
2007-09-10 14:43:37 -07:00
Linus Torvalds
b1a8d700e7 Merge branch 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev
* 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev:
  m32r: Rename STI/CLI macros
  m32r: build fix of entry.S
  m32r: Separate syscall table from entry.S
  m32r: Cosmetic updates of arch/m32r/kernel/entry.S
  m32r: Exit ei_handler directly for no IRQ case or IPI operations
  m32r: Simplify ei_handler code
  m32r: Define symbols to unify platform-dependent ICU checks
  m32r: Move dot.gdbinit files
  m32r: Rearrange platform-dependent codes
  m32r: Add defconfig file for the usrv platform.
  m32r: Update defconfig files for 2.6.23-rc1
  m32r: Move defconfig files to arch/m32r/configs/
2007-09-10 14:37:20 -07:00
Linus Torvalds
83dc3d43ce Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:
  [x86 setup] Work around bug in Xen HVM
2007-09-10 14:35:55 -07:00
Yoichi Yuasa
4386307465 [MIPS] Ocelot: remove remaining bits
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:28 +01:00
Thiemo Seufer
603c338bdd [MIPS] TLB: Fix instruction bitmasks
Signed-Off-By: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:28 +01:00
Maxime Bizon
d344dd52e5 [MIPS] R10000: Fix wrong test in dma-default.c
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:28 +01:00
Ralf Baechle
2e4dafd5d1 [MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC.
Otherwise Kconfig will produce a nonsenical .config for a kernel that is
neither 32-bit nor 64-bit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:28 +01:00
Ralf Baechle
9308816c9f [MIPS] Kconfig: whitespace cleanup.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:28 +01:00
Ralf Baechle
d4ef9dd33d [MIPS] PCI: Set need_domain_info if controller domain index is non-zero.
This fixes this little funny:

bigsur:/proc/bus/pci# ls -l
total 0
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 00
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 01
dr-xr-xr-x    2 root     root            0 Aug 28 19:31 03
-r--r--r--    1 root     root            0 Aug 28 19:31 devices

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:28 +01:00
Ralf Baechle
fbd0ed37c8 [MIPS] BCM1480: Fix computation of interrupt mask address register.
CC      arch/mips/sibyte/bcm1480/irq.o
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_mask_irq':
arch/mips/sibyte/bcm1480/irq.c:112: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:114: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_unmask_irq':
arch/mips/sibyte/bcm1480/irq.c:130: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:132: warning: cast to pointer from integer of different size

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:27 +01:00
Kyungmin Park
d77a283d9b [MIPS] i8259: Add disable method.
After 76d2160147, the qemu NE2000 was
frequently producing WATCHDOG timeouts.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10 21:25:27 +01:00
Joachim Fenkes
d8612417b2 [POWERPC] ibmebus: Prevent bus_id collisions
Previously, ibmebus derived a device's bus_id from its location code.
The location code is not guaranteed to be unique, so we might get bus_id
collisions if two devices share the same location code.  The OFDT
full_name, however, is unique, so we use that instead (truncating it
on the left if it is too long).

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-11 04:30:37 +10:00
Geert Uytterhoeven
d51dd3de87 [POWERPC] cell/PS3: Ignore storage devices that are still being probed
On PS3, A storage device may show up in the repository before the hypervisor
has finished probing:
  - If its type is not yet known, it shows up as PS3_DEV_TYPE_STOR_DUMMY,
  - If its regions are being probed, it shows up as having zero regions.
If any of these happen, consider the device not yet present.  The storage
probe thread will retry later.

This fixes the timing-dependent problem where a kernel booted from FLASH ROM
sometimes cannot find the hard disk.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-11 04:30:37 +10:00
Jeremy Kerr
ef8034d01a [POWERPC] cell/PS3: Always set master run control bit in mfc_sr1_set
At present, running any SPE program on the ps3 will trigger a BUG_ON
when spufs_run_spu tries to clear the master run control bit, as lv1
does not make the master run control available to Linux.

This change makes SPE apps work again by disabling changes to the
master run control on PS3.  Although we don't have the facility to
disable a SPE with supervisor-level privileges, it's better than
hitting the BUG_ON unconditionally.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-11 04:30:36 +10:00
Masato Noguchi
b7f90a406f [POWERPC] cell/PS3: Fix a bug that causes the PS3 to hang on the SPU Class 0 interrupt.
The Cell BE Architecture spec states that the SPU MFC Class 0 interrupt
is edge-triggered.  The current spu interrupt handler assumes this
behavior and does not clear the interrupt status.

The PS3 hypervisor visualizes all SPU interrupts as level, and on return
from the interrupt handler the hypervisor will deliver a new virtual
interrupt for any unmasked interrupts which for which the status has not
been cleared.  This fix clears the interrupt status in the interrupt
handler.

Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-11 04:30:36 +10:00
Hirokazu Takata
7071b2914a m32r: Rename STI/CLI macros
The names of STI and CLI macros were derived from i386 arch historically,
but their name are incomprehensible.
So, for easy to understand, rename these macros to ENABLE_INTERRUPTS
and DISABLE_INTERRUPTS, respectively.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-06 11:10:56 +09:00
Hirokazu Takata
33205613cd m32r: build fix of entry.S
This patch fixes the following compile error:
<--  snip  -->
 ...
  AS      arch/m32r/kernel/entry.o
/home/bunk/linux/kernel-2.6/linux-2.6.23-rc3-mm1/arch/m32r/kernel/entry.S: Assembler messages:
/home/bunk/linux/kernel-2.6/linux-2.6.23-rc3-mm1/arch/m32r/kernel/entry.S:358: Error: bad instruction `addi r0,#(((((0)+(64))+(32))+(32)))'
make[2]: *** [arch/m32r/kernel/entry.o] Error 1
<--  snip  -->

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Cc: Adrian Bunk <bunk@kernel.org>
2007-09-06 11:09:20 +09:00
Christian Ehrhardt
ce29a1f8bd [x86 setup] Work around bug in Xen HVM
Apparently XEN does not keep the contents of the 48-bit gdt_48 data
structure that is passed to lgdt in the XEN machine state. Instead it
appears to save the _address_ of the 48-bit descriptor
somewhere. Unfortunately this data happens to reside on the stack and
is probably no longer availiable at the time of the actual protected
mode jump.

This is Xen bug but given that there is a one-line patch to work
around this problem, the linux kernel should probably do this.  My fix
is to make the gdt_48 description in setup_gdt static (in setup_idt
this is already the case). This allows the kernel to boot under
Xen HVM again.

Signed-off-by: Christian Ehrhardt <lk@c--e.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-09-05 02:37:57 +01:00
Linus Torvalds
ea3c4b126a Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2007-09-04 00:43:57 -07:00
Hirokazu Takata
9990b48a40 m32r: Separate syscall table from entry.S
- Separate sys_call_table from arch/m32r/kernel/entry.S and
  move it to arch/m32r/kernel/system_call.S.
- Change sys_call_table section from .data to .rodata.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:19 +09:00
Hirokazu Takata
de2232edb8 m32r: Cosmetic updates of arch/m32r/kernel/entry.S
- Remove unused symbols *_MASK
- Change indentation of comments, etc.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:19 +09:00
Hirokazu Takata
abd0a78235 m32r: Exit ei_handler directly for no IRQ case or IPI operations
If no IRQ request is found in the IRQ check of ei_handler,
we can exit directly by jumping "restore_all", instead of via
"ret_from_intr".

This modification is also likely effective for IPI operations,
because scheduler call never happen at the exit of IPIs.

Signed-off-by: Hitoshi Yamamoto <hitoshiy@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Hirokazu Takata
5171b10051 m32r: Simplify ei_handler code
Simplify and clean up messy ei_handler code in arch/m32r/kernel/entry.S.
- Remove ifdef's for CONFIG_CHIP_* configulations.
- Rearrange the M32700 workaround code.
- Remove the messy platform-dependent interrupt check routines and
  consolidate them to common INT0/INT1/INT2 check routines for all
  platforms with cascaded interrupt controllers.

Signed-off-by: Hitoshi Yamamoto <hitoshiy@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Hirokazu Takata
e070fb743d m32r: Define symbols to unify platform-dependent ICU checks
On some m32r platforms, cascaded ICUs are used.
This patch is required to simplify ei_handler and consolidate platform-
dependent ICU check routines.

  platform       ICU/INT1  ICU/INT0  ICU/INT2
 --------------  --------  --------  --------
  m32104ut        o         -         -
  m32700ut        o         o         o
  opsput          o         o         o
  usrv            o         -         -
  (others)        -         -         -

Signed-off-by: Hitoshi Yamamoto <hitoshiy@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Hirokazu Takata
ef64cf605d m32r: Move dot.gdbinit files
Move dot.gdbinit files from arch/m32r/{platforms}/dot.gdbinit*
to arch/m32r/platforms/{platform}/.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Hirokazu Takata
3264f976d3 m32r: Rearrange platform-dependent codes
Rearrange platform-dependent codes from arch/m32r/kernel/*.c
to arch/m32r/platforms/{platform}/.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Hirokazu Takata
e6a7ba7efd m32r: Add defconfig file for the usrv platform.
Add usrv_defcofig file for the usrv (M32R MicroServer) platform.

  platform    defconfig                 Note
 ----------  ----------------------    ---------------------------
  usrv        usrv_defconfig            SMP

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Hirokazu Takata
9716e886aa m32r: Update defconfig files for 2.6.23-rc1
Update defconfig files for 2.6.23-rc1 in arch/m32r/configs/.

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Hirokazu Takata
8ff262df2c m32r: Move defconfig files to arch/m32r/configs/
Change defconfig file's location from arch/m32r/{platform}/defconfig*
to arch/m32r/configs/{platform}_defconfig.

Applying this patch, we can use defconfig file for each m32r platform
easily, like other architectures.

  ex. Setup defconfig for cross-building
    $ make ARCH=m32r CROSS_COMPILE=m32r-linux-gnu- {platform}_defconfig.

  platform    defconfig                 Note
 ----------  ----------------------    ---------------------------
  m32104ut    m32104ut_defconfig        MMU-less
  m32700ut    m32700ut.smp_defconfig    SMP
  m32700ut    m32700ut.up_defconfig     UP
  mappi       mappi.smp_defconfig       SMP
  mappi       mappi.up_defconfig        UP
  mappi       mappi.nommu_defconfig     MMU-less
  mappi2      mappi2.opsp_defconfig     FPGA env. (CPU Core: OPSP)
  mappi2      mappi2.vdec2_defconfig    FPGA env. (CPU Core: VDEC2)
  mappi3      imappi3.smp_defconfig     SMP
  oaks32r     oaks32r_defconfig         MMU-less
  opsput      opsput_defconfig          UP

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
Peter Chubb
7b3166dbc3 [IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator)
After my last patch we have a new header file for HP simulator use.
Here's code to use it for stuff that used to have `extern' statements
inline in the code.  Functionality should not change with this patch.

Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-09-01 02:52:25 -07:00
Peter Chubb
8b713c67bc [IA64] Enable early console for Ski simulator
This patch cleans up the `enable early console for SKI' patch
(471e7a4484), and
1. potentially allows the gensparse_defconfig to work again.
   (there are other problems running a generic kernel on Ski)
2. fixes the `console registered twice' problem.
3. Cleans up the code by moving the `extern hpsim_cons' declaration to
   a new asm/hpsim.h file.

Thanks to Jes for comments.

Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-09-01 02:50:39 -07:00