Commit Graph

328 Commits

Author SHA1 Message Date
Stephen Rothwell
426c1a11a6 powerpc: move iSeries/iSeries_pci.h to platforms/iseries
The only real user of this file outside platforms/iseries was
drivers/net/iseries_veth.c but all it wanted was ISERIES_HV_ADDR()
so we move that to abs_addr.h (and lowercase it).

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-14 14:51:42 +10:00
Stephen Rothwell
e8a30302ab powerpc: merge ptrace.c
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13 15:52:04 +10:00
Stephen Rothwell
eec5ef9098 ppc64: use powerpc of_device.c
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13 15:16:25 +10:00
Stephen Rothwell
ae2752050d ppc64: fix arch/ppc64/kernel/Makefile
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13 14:12:25 +10:00
Stephen Rothwell
d4bf9a7858 ppc64: merge binfmt_elf32.c
and use start_thread for both 32 and 64 bit bineries.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13 13:40:54 +10:00
Stephen Rothwell
4920960f57 powerpc: consolidate cputable.c
Also simplify arch/ppc64/kernel/Makefile

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-13 09:49:45 +10:00
Paul Mackerras
b6ec995a21 Merge from Linus' tree 2005-10-12 14:43:32 +10:00
Peter Bergner
9149ccfa35 [PATCH] ppc64: Add R_PPC64_TOC16 module reloc
Newer gcc's are generating this relocation, so the module loader needs to
handle it.

Signed-off-by: Peter Bergner <bergner@vnet.ibm.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-11 09:46:54 -07:00
Anton Blanchard
e4314bf496 [PATCH] ppc64: Fix PCI hotplug
pSeries_irq_bus_setup is marked __devinit but references s7a_workaround
which is marked __initdata.

Depending on who got the memory for s7a_workaround (and if the value was
now positive), it was possible for PCI hotplugged devices to have 3
subtracted from their interrupt number.  This would happen randomly and
caused me much confusion :)

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-11 09:46:53 -07:00
Paul Mackerras
f696012330 ppc64: compile fix - define execve in misc.S
This used to be inline in include/asm-ppc64/unistd.h, but isn't
inline in the merged include/asm-powerpc/unistd.h, so we need a
definition here.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-11 22:10:49 +10:00
Paul Mackerras
3abec857a0 ppc64: Use merged versions of init_task.c and process.c.
These two files are now built in arch/powerpc/kernel instead of
arch/ppc64/kernel.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-11 22:09:48 +10:00
Paul Mackerras
40ef8cbc6d powerpc: Get 64-bit configs to compile with ARCH=powerpc
This is a bunch of mostly small fixes that are needed to get
ARCH=powerpc to compile for 64-bit.  This adds setup_64.c from
arch/ppc64/kernel/setup.c and locks.c from arch/ppc64/lib/locks.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:50:37 +10:00
Paul Mackerras
bc6f8a4b19 powerpc: move lparmap.c to arch/powerpc/kernel
Since lparmap.s gets included in arch/powerpc/kernel/head_64.S,
this avoids depending on a file in another directory.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:45:07 +10:00
Paul Mackerras
4a2885630b powerpc: Reduce the 32/64-bit diffs in vmlinux.lds.S
Also adds the definition of the _sdata symbol to the ppc64 vmlinux.lds.S.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:38:46 +10:00
Paul Mackerras
c17e3325ba ppc64: Use SPRN_ prefix for special purpose register names
Now that we are using the merged reg.h we have to use the SPRN_xxx
names rather than the xxx names.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:07:35 +10:00
Paul Mackerras
69a80d3f69 powerpc: move pSeries files to arch/powerpc/platforms/pseries
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:03:41 +10:00
Paul Mackerras
a432403a89 ppc64: Use the merged lmb routines
The only real change here is that lmb_enforce_memory_limit now takes
the memory_limit as a parameter instead of as a global variable.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 20:49:07 +10:00
Paul Mackerras
b60fc8bbd2 powerpc: Make some #includes explicit.
In preparation for merging processor.h, this adds some explicit
but won't be after the merge.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 14:14:55 +10:00
Paul Mackerras
b5bbeb2373 powerpc: Use SPRN_xxx rather than xxx for SPR numbers
This changes symbols like HID0, SPRG3, SRR0, SRR1 etc. that refer to
special purpose registers to SPRN_HID0, SPRN_SPRG3, etc.  Using the
SPRN_ symbols clutters the namespace less, and the forthcoming merge
of asm/processor.h and asm/reg.h is going to remove the non-SPRN_
versions.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 14:01:07 +10:00
Al Viro
dd0fc66fb3 [PATCH] gfp flags annotations - part 1
- added typedef unsigned int __nocast gfp_t;

 - replaced __nocast uses for gfp flags with gfp_t - it gives exactly
   the same warnings as far as sparse is concerned, doesn't change
   generated code (from gcc point of view we replaced unsigned int with
   typedef) and documents what's going on far better.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-08 15:00:57 -07:00
Ananth N Mavinakayanahalli
2d8ab6ad6e [PATCH] ppc64: fix up()/down() usage for kprobe_mutex
The incorrect kprobe_mutex usage on x86_64 had percolated to ppc64 too.
First noticed by Yanmin Zhang.

Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-01 10:54:47 -07:00
Stephen Rothwell
cabb558714 powerpc: make iSeries build
Merge vmlinux.lds.S.
Also remove arch/powerpc/kernel/vmlinux.lds which is a
generated file.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-01 18:52:10 +10:00
Stephen Rothwell
bd142b70a6 ppc64: simplify the build a little
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-01 18:51:12 +10:00
Stephen Rothwell
dc1c1ca3dc powerpc: merge idle_power4.S and trapc.s
Use idle_power4.S from ppc64 as we are not going to support
32 bit power4 in the merged tree.

Merge ppc64 traps.c into powerpc traps.c:
	use ppc64 versions of exception routine names
		(as they don't have StudlyCaps)
	make all the versions if die() have the same
		prototype

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-01 18:43:42 +10:00
Al Viro
c215a16a4a [PATCH] bogus BUILD_BUG_ON() in bpa_iommu
BUILD_BUG_ON(1) is asking for trouble (and getting it) when used in that
manner - dead code elimination happens after we parse it and invalid
type is invalid type, dead code or not.

It might be version-dependent, but at least 4.0.1 refuses to accept
that.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-30 08:42:24 -07:00
Stephen Rothwell
d96024c688 powerpc: Move lparmap.c to powerpc/platforms
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-30 18:04:10 +10:00
Stephen Rothwell
dcff1b170b powerpc: remove old vector.S files
Update old kernel/Makefiles to cope

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-30 18:04:03 +10:00
Paul Mackerras
ab11d1ea28 Merge by hand from Linus' tree.
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-29 13:13:36 +10:00
Anton Blanchard
b3ca809351 [PATCH] ppc64: Add missing barrier() in kexec code
Mikey and I were testing kexec and hit a lockup.  It turns out gcc 4.0
optimises the kexec_prepare_cpus loop so we avoid reloading paca.hw_cpu_id.
 A gcc barrier() fixes the problem.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-28 07:46:41 -07:00
Paul Mackerras
952ecef7a0 Merge Stephen Rothwell's patches 2005-09-28 21:11:41 +10:00
Kumar Gala
10b35d9978 [PATCH] powerpc: merged asm/cputable.h
Merged cputable.h between ppc32 and ppc64.  In doing this removed support
for the BEGIN_FTR_SECTION/END_FTR_SECTION macros in C code since they
dont compile correctly.  C code should use cpu_has_feature().  This is
based on Arnd Bergmann's initial patch.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-28 15:42:53 +10:00
Stephen Rothwell
252e75a51d ppc64 iSeries: use device_node instead of iSeries_Device_node
There needs to be more cleanup after this.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 14:40:40 +10:00
Stephen Rothwell
c111d0bda8 powerpc: move more iSeries code
Move the iSeries specific parts of misc.S and ppc_ksyms.c
into powerpc/platforms/iseries.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 13:28:01 +10:00
Stephen Rothwell
d223e721b7 powerpc: Move viopath.c to powerpc/platforms/iseries
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 03:12:35 +10:00
Stephen Rothwell
b6b8681843 powerpc: Move iSeries_smp.c to powerpc/platforms/iseries
And rename it to smp.c.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 03:07:14 +10:00
Stephen Rothwell
ed7f2c05de powerpc: Move iSeries_vio.c to powerpc/platforms/iseries
And rename it to vio.c.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 03:03:00 +10:00
Stephen Rothwell
da3420fcd6 powerpc: Move iSeries_VpdInfo.c to powerpc/platforms/iseries
And rename it to vpdinfo.c.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 02:59:19 +10:00
Stephen Rothwell
cb4cf8056e powerpc: Move iSeries_irq.c to powerpc/platorms/iseries
And rename it to irq.c.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 02:54:39 +10:00
Stephen Rothwell
d387899f3f powerpc: Move iSeries_pci.c to powerpc/platform/iseries
and rename it to pci.c.  This also required moving
arch/ppc64/kernel/pci.h into include/asm-powerpc (called
ppc-pci.h.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 02:50:25 +10:00
Stephen Rothwell
cc14d43083 powerpc: Move iSeries_iommu.c to powerpc/platforms/iseries
And rename it to iommu.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 02:32:16 +10:00
Stephen Rothwell
e508f438e0 powerpc: Move iSeries_htab.c to powerpc/platforms/iseries
And rename it to htab.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 02:28:45 +10:00
Stephen Rothwell
cb5c7980ab powerpc: move iSeries_proc.c to powerpc/platforms/iseries
And renamed it to proc.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 02:24:05 +10:00
Stephen Rothwell
544cbbaed4 powerpc: Merge HvLpEvent.c into lpevents.c
These two files were intimately connected, so just merge them.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 02:18:47 +10:00
Stephen Rothwell
99a2379cdd powerpc: move hvCall.s to powerpc/platforms/iseries
Rename it to hvcall.S and (so I can do that) rename hvcall.c
to hvlog.c - a more appropriate name.

Do some white space cleanups.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 00:17:40 +10:00
Stephen Rothwell
2952bc7c89 powerpc: move ItLpQueue.c to powerpc/platforms/iseries
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 00:03:46 +10:00
Stephen Rothwell
c8b84976f8 powerpc: move iSeries_setup.[ch] and mf.c into platforms/iseries
iSeries_setup.c becomes setup.c
iSeries_setup.h becomes setup.h
mf.c retains its name

Also moved iSeries_[gs]et_rtc_time and iSeries_get_boot_time into
mf.c since they are just small wrappers around mf_ functions.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27 18:44:42 +10:00
Stephen Rothwell
2960eb661a powerpc: Move LparData.c to powerpc platforms
Also rename it to lpardata.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27 17:24:54 +10:00
Stephen Rothwell
acdbec1b89 powerpc: Move HvLpConfig.c to powerpc arch
Also rename it to hvlpconfig.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27 17:24:37 +10:00
Stephen Rothwell
ba0dd617a3 powerpc: Create arch/powerpc/platforms/iseries
I also move arch/ppc64/kernel/HvCall.c to
arch/powerpc/platforms/iseries/hvcall.c.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27 17:23:00 +10:00
Stephen Rothwell
bbeb3f4c55 powerpc: clean up after powermac build merge
Complete moving arch/ppc64/kernel/mpic.h,
        include/asm-ppc/reg.h, include/asm-ppc64/kdebug.h
	        and include/asm-ppc64/kprobes.h
Add arch/powerpc/platforms/Makefile and use it from
	arch/powerpc/Makefile
Introduce OLDARCH temporarily so we can point back to
	the originating architecture

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-27 13:51:59 +10:00