Commit Graph

2657 Commits

Author SHA1 Message Date
John Rose 8902e87f1f [PATCH] ppc64: Fix add notifier crashes
The extraction of PCI stuff from struct device_node left some false
assumptions in notifier code.  As a result, dynamic add crashes when
non-PCI nodes are added.  This patch fixes these assumptions.

Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-03 16:53:49 +11:00
Michael Ellerman a121872032 powerpc: Move plpar_wrappers.h into arch/powerpc/platforms/pseries
Move plpar_wrappers.h into arch/powerpc/platforms/pseries, fixup white space,
and update callers.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
2005-11-03 15:33:31 +11:00
Michael Ellerman cab0af98df powerpc: Make set_dabr() a ppc_md function
Move pSeries specific code in set_dabr() into a ppc_md function, this will
allow us to keep plpar_wrappers.h private to platforms/pseries.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
2005-11-03 15:30:49 +11:00
Paul Mackerras f4fcbbe9a7 powerpc: Merge remaining RTAS code
This moves rtas-proc.c and rtas_flash.c into arch/powerpc/kernel, since
cell wants them as well as pseries (and chrp can use rtas-proc.c too,
at least in principle).  rtas_fw.c is gone, with its bits moved into
rtas_flash.c and rtas.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-03 14:41:19 +11:00
Paul Mackerras 398382999b powerpc: Compile fixes for chrp/nvram.c
Include asm/rtas.h for prototype for rtas_call etc., and make the
`done' variable unsigned int since that's what rtas_call wants.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 19:58:12 +11:00
Paul Mackerras 300230dcba powerpc: include <linux/platform_device.h> in pegasos_eth.c
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 19:57:22 +11:00
Stephen Rothwell 2be7a90675 Merge Paulus' tree 2005-11-02 18:15:43 +11:00
Paul Mackerras fbf1769d08 powerpc: include lmb.h in arch/powerpc/platforms/powermac/setup.c
since it uses the lmb stuff in one place.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 16:07:22 +11:00
Stephen Rothwell aaf8a7a294 Merge iSeries include file move 2005-11-02 16:06:03 +11:00
David Gibson f11b7bd88f [PATCH] powerpc: Move naca.h to platforms/iseries
These days, the NACA only exists on iSeries.  Therefore, this patch
moves naca.h from include/asm-ppc64 to arch/powerpc/platforms/iseries.
There was one file including naca.h outside of platforms/iseries -
arch/ppc64/kernel/udbg_scc.c.  However, that's obviously a hangover
from older days.  The include is not necessary, so this patch simply
removes it.

Built and booted on iSeries, built for G5 (which uses udbg_scc.o).

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 16:05:53 +11:00
Kelly Daly b420677870 merge filename and modify references to iseries/vio.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 15:13:57 +11:00
Kelly Daly bbc8b628b0 merge filename and modify references to iSeries/mf.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 15:10:38 +11:00
Paul Mackerras a000503471 powerpc: exclude powerbook sleep code with CONFIG_PPC64 and CONFIG_PM
We were getting powerbook sleep code included, and giving compile
errors, with CONFIG_PM=y on a 64-bit build.  This excludes that code
so the kernel will compile.  One day BenH will implement on sleep on
the G5...

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 15:08:17 +11:00
Paul Mackerras 19fa17e5b1 powerpc: Use rtas_call not call_rtas in CHRP code
The nvram driver imported from the ppc code uses call_rtas, but
rtas_call is the name we are using in merged code (since ppc64 used
that name, and it uses far more RTAS calls than ppc32).

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 15:04:26 +11:00
Kelly Daly c43a55ff4e merge filename and modify references to iseries/lpar_map.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 15:02:47 +11:00
Kelly Daly 59ce20bb34 merge filename and modify references to iseries/it_lp_reg_save.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 14:49:47 +11:00
Kelly Daly 8875ccfb7a merge filename and modify references to iseries/it_lp_queue.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 14:13:34 +11:00
Kelly Daly f218aab5cf merge filename and modify references to iseries/it_lp_naca.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 13:51:41 +11:00
Kelly Daly 7b487bb801 merge filename and modify references to iseries/it_exp_vpd_panel.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 13:48:25 +11:00
Kelly Daly 1ec65d76f3 merge filename and modify references to iseries/hv_types.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 13:46:07 +11:00
Kelly Daly e45423eac2 merge filename and modify references to iseries/hv_lp_event.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 12:08:31 +11:00
Kelly Daly 15b1718948 merge filename and modify reference to iseries/hv_lp_config.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 11:55:28 +11:00
Kelly Daly 8021b8a776 merge filename and modify references to iseries/hv_call_xm.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 11:41:12 +11:00
Kelly Daly 50592f5d2a merge filename and modify references to iseries/hv_call_sc.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 11:37:22 +11:00
Kelly Daly c0a8d05c8a merge filename and modify references to iseries/hv_call_event.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-02 11:11:11 +11:00
Paul Mackerras a39dbcf71e powerpc: Fix pseries (64-bit) build
A recent commit that removed rtas-fw.h and moved its contents to
include/asm-powerpc/rtas.h forgot to also remove the inclusion of
it in arch/powerpc/platforms/pseries/setup.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-01 22:37:47 +11:00
Arnd Bergmann 811d4176f4 [PATCH] powerpc: move arch/ppc64/kernel/bpa* to arch/powerpc/platforms/cell
This patch simply moves files over to arch/powerpc without making
any changes to them.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-01 21:03:07 +11:00
Arnd Bergmann e9add2eeb1 [PATCH] powerpc: move rtas_fw.c out of platforms/pseries
Cell uses the same code as pSeries for flashing the firmware
through rtas, so the implementation should not be part of
platforms/pseries.

Put it into arch/powerpc/kernel instead.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-01 21:02:59 +11:00
Arnd Bergmann 19fe04755a [PATCH] powerpc: create a new arch/powerpc/platforms/cell/smp.c
During the conversion to the merge tree, the Cell specific
SMP initialization was removed from the pSeries code.

This creates a new Cell specific SMP implementation file.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-01 21:02:53 +11:00
Kelly Daly 1da4403788 merge filename and modify references to iseries/hv_call.h
Signed-off-by: Kelly Daly <kelly@au.ibm.com>
2005-11-01 16:59:20 +11:00
Stephen Rothwell bec7c458b3 powerpc: make mem= work on iSeries again
By parsing the command line earlier, we can add the mem= value to the
flattened device tree and let the generic code sort out the memory limit
for us.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-11-01 14:34:30 +11:00
Paul Mackerras cf00a8d18b powerpc: Fix bug arising from having multiple memory_limit variables
We had a static memory_limit in prom.c, and then another one defined
in setup_64.c and used in numa.c, which resulted in the kernel crashing
when mem=xxx was given on the command line.  This puts the declaration
in system.h and the definition in mem.c.  This also moves the
definition of tce_alloc_start/end out of setup_64.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-31 13:07:02 +11:00
Paul Mackerras 0cb7b2afd7 powerpc: Merge maple support code to arch/powerpc/platforms/maple
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-29 22:07:56 +10:00
Nicolas DET dd03d25fac [PATCH] chrp_pegasos_eth: Added Marvell Discovery II SRAM support
Add proper entry to support the Marvell MV64361 (Marvell Discovery II)
SRAM.

This feature may be used by the mv643xx_eth driver.

Signed-off-by: Nicolas DET <det.nicolas@free.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-29 14:41:08 +10:00
Olaf Hering 35e95e6399 [PATCH] ppc32: nvram driver for chrp
This implements a nvram acccess method, similar to
arch/ppc64/kernel/pSeries_nvram.c tested on CHRP B50.

Signed-off-by: Olaf Hering <olh@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-29 14:35:00 +10:00
David Gibson 007e8f51b2 [PATCH] powerpc: Move xics.[ch] into platforms/pseries
This patch moves the XICS interrupt controller code into the
platforms/pseries directory, since it only appears on pSeries
machines.  If it ever appears on some other machine we can move it to
sysdev, although xics.c itself will need a bunch of changes in that
case to remove pSeries specific assumptions.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-28 16:39:19 +10:00
Paul Mackerras bfab1019b7 powerpc: Fix new-world powermac detection
My G5 was being reported as an OldWorld in /proc/cpuinfo, which is
obviously not right... :)

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-27 22:45:33 +10:00
Paul Mackerras 80579e1f4a powerpc: 32-bit CHRP SMP fixes
Untested, but "should" work...  at least this way it compiles.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-27 22:42:04 +10:00
Paul Mackerras bbd0abda9c powerpc: Merge 32-bit CHRP support.
SMP still needs more work but UP gets as far as starting userspace
at least.  This uses the 64-bit-style code for spinning up the cpus.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 21:45:56 +10:00
Paul Mackerras 303d72a000 powerpc: Don't limit pmac_get_rtc_time to return only positive values
If the machine's clock is set to a bogus value, this check resulted
in userland waiting effectively forever for the RTC value to change,
so remove the check.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 17:22:33 +10:00
Paul Mackerras 830825d6c3 powerpc: Pull out MPC106 (grackle) initialization code into its own file
This is so that the 32-bit CHRP code can use it.  The MPC106
initialization code is now in arch/powerpc/sysdev/grackle.c and
is controlled by CONFIG_PPC_MPC106.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 17:16:38 +10:00
Paul Mackerras 033ef338b6 powerpc: Merge rtas.c into arch/powerpc/kernel
This splits arch/ppc64/kernel/rtas.c into arch/powerpc/kernel/rtas.c,
which contains generic RTAS functions useful on any CHRP platform,
and arch/powerpc/platforms/pseries/rtas-fw.[ch], which contain
some pSeries-specific firmware flashing bits.  The parts of rtas.c
that are to do with pSeries-specific error logging are protected
by a new CONFIG_RTAS_ERROR_LOGGING symbol.  The inclusion of rtas.o
is controlled by the CONFIG_PPC_RTAS symbol, and the relevant
platforms select that.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 17:05:24 +10:00
Paul Mackerras f9bd170a87 powerpc: Merge i8259.c into arch/powerpc/sysdev
This changes the parameters for i8259_init so that it takes two
parameters: a physical address for generating an interrupt
acknowledge cycle, and an interrupt number offset.  i8259_init
now sets the irq_desc[] for its interrupts; all the callers
were doing this, and that code is gone now.  This also defines
a CONFIG_PPC_I8259 symbol to select i8259.o for inclusion, and
makes the platforms that need it select that symbol.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 16:47:42 +10:00
Paul Mackerras 25635c71e4 ppc: Use the indirect_pci.c from arch/powerpc/sysdev
This defines a CONFIG_INDIRECT_PCI symbol to control whether it
gets used or not, and fixes the Kconfig to select that symbol for
platforms that need it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 16:36:55 +10:00
Michael Ellerman d9953105ce [PATCH] powerpc: Move ras.c into arch/powerpc/platforms/pseries
ras.o is only built for CONFIG_PPC_PSERIES, so move it into
arch/powerpc/platforms/pseries. Update Makefiles to suit.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 16:00:29 +10:00
Kumar Gala 6d7f58b04d [PATCH] powerpc: Some minor cleanups to setup_32.c
* Removed of_show_percpuinfo and just report CPU frequency in generic
  show_cpuinfo code.
* Killed OCP and PPC_SYS related code which doesn't belong in the
  merge tree

Signed-off-by: Kumar K. Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 15:55:53 +10:00
Stephen Rothwell 7c7eb28481 powerpc: iseries: Fix a bogus comment
A comment in lpevents.c refers to code that's actually in HvCallEvent.h.
The code in HvCallEvent.h is pretty obvious, so just remove the comment
altogether.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-24 15:42:24 +10:00
Paul Mackerras a575b80717 powerpc: Run on old powermacs.
Old powermacs have a number of differences from current machines:
- there is no interrupt tree in the device tree, just interrupt
  or AAPL,interrupt properties
- the chosen node in the device tree is called /chosen@0
- the OF claim method doesn't map the memory, so we have to do
  an explicit map call as well
- there is no /chosen/cpu property on SMP machines
- the NVRAM isn't structured as a set of partitions.

This adapts the merged powermac support code to cope with these
issues.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-23 17:23:21 +10:00
Paul Mackerras 985990137e Merge changes from linux-2.6 by hand 2005-10-22 16:51:34 +10:00
Paul Mackerras 8342894475 ppc64: Use arch/powerpc/platforms/powermac for powermac build.
This switches the ARCH=ppc64 build to use arch/powerpc/platforms/powermac
instead of arch/ppc64/kernel/pmac*, and deletes the latter set of files.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-22 16:06:27 +10:00
Paul Mackerras 35499c0195 powerpc: Merge in 64-bit powermac support.
This brings in a lot of changes from arch/ppc64/kernel/pmac_*.c to
arch/powerpc/platforms/powermac/*.c and makes various minor tweaks
elsewhere.  On the powermac we now initialize ppc_md by copying
the whole pmac_md structure into it, which required some changes in
the ordering of initializations of individual fields of it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-22 16:02:39 +10:00
Paul Mackerras 5d14a18d59 powerpc: Fix some bugs in the new merged time code
I had the sense of the test for when to use the old 601-style RTC
registers inverted.  pmac_calibrate_decr and via_calibrate_decr
weren't setting ppc_tb_freq, on which all the further calculations
depended.  Lastly, update_gtod was losing the top 32 bits of
the new tb_to_xs value.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-20 22:33:06 +10:00
Paul Mackerras 0458060c1c ppc64: Move init_boot_text call and conswitchp init into setup_arch
This way they get done in one place for all platforms, and it is
more consistent with what ppc32 does.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-20 21:00:20 +10:00
Paul Mackerras 399fe2bdd3 ppc: rename pci_assign_all_busses to pci_assign_all_buses
... for consistency with ppc64 and to make merging easier.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-20 20:57:05 +10:00
Paul Mackerras 0dd194d02d powerpc: Fix places where ppc_md.show_[per]cpuinfo was treated as int
I missed a few places where ppc code was still assuming that the
ppc_md.show_[per]cpuinfo functions returned int.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-20 20:48:19 +10:00
Paul Mackerras d8699e65c6 ppc64: Change ppc_md.get_cpuinfo to ppc_md.show_cpuinfo
... for consistency with ppc32; also add in ppc32's show_percpuinfo
function.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-20 17:02:01 +10:00
Paul Mackerras f2783c1500 powerpc: Merge time.c and asm/time.h.
We now use the merged time.c for both 32-bit and 64-bit compilation
with ARCH=powerpc, and for ARCH=ppc64, but not for ARCH=ppc32.
This removes setup_default_decr (folds its function into time_init)
and moves wakeup_decrementer into time.c.  This also makes an
asm-powerpc/rtc.h.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-20 09:23:26 +10:00
Paul Mackerras 143a1dec7e powerpc: Merge machdep.h
A few things change for consistency between ppc32 and ppc64:
idle functions return void; *_get_boot_time functions return
unsigned long (i.e. time_t) rather than filling in a struct rtc_time
(since that's useful to the callers and easier for pmac to
generate); *_get_rtc_time and *_set_rtc_time functions take
a struct rtc_time; irq_canonicalize is gone; nvram_sync returns
void.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-19 23:11:21 +10:00
Paul Mackerras 7ed476d17f ppc: Minor smp changes for consistency with ppc64
This makes platform code use the smp_ops variable directly instead
of ppc_md.smp_ops, removes the two unused `data' and `wait' arguments
from the *_message_pass() functions, and removes the call to the
never-implemented smp_ops->space_timers() function.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-19 21:44:51 +10:00
Stephen Rothwell 7dffb72028 ppc32: use L1_CACHE_SHIFT/L1_CACHE_BYTES
instead of L1_CACHE_LINE_SIZE and LG_L1_CACHE_LINE_SIZE

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-17 11:50:32 +10:00
Stephen Rothwell c6d2ea92d1 powerpc: move iSeries/HvCallPci.h to platforms/iseries/call_pci.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-14 17:16:17 +10:00
Stephen Rothwell 0e29bb1a4e powerpc: move iSeries/HvCallHpt.h to platforms/iseries/call_hpt.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-14 17:09:16 +10:00
Stephen Rothwell 20f48ccfa0 powerpc: eliminate DsaAddr from pci_dn
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-14 16:49:58 +10:00
Stephen Rothwell bffa8fc383 powerpc: remove ISERIES_[SUB]BUS macros
This allows us to simplify a couple of things.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-14 15:06:10 +10:00
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
Paul Mackerras 5629d41d5c powerpc: Bring in some changes made to arch/ppc and include/asm-ppc64
Recent commits upstream have changed files which are currently
duplicated in arch/powerpc and include/asm-powerpc.  This updates
them with the corresponding changes.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-12 17:01:50 +10:00
Paul Mackerras b6ec995a21 Merge from Linus' tree 2005-10-12 14:43:32 +10:00
Stephen Rothwell 3a5f8c5f78 powerpc: make iSeries boot again
On ARCH=ppc64 we were getting htab_hash_mask recalculated
to the correct value for our particular machine by accident.
In the merge tree, that code was commented out, so htab_hash_mask
was being corrupted.

We now set ppc64_pft_size instead which gets htab_has_mask
calculated correctly for us later.  We should put an
ibm,pft-size property in the device tree at some point.

Also set -mno-minimal-toc in some makefiles.
Allow iSeries to configure PROC_DEVICETREE.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-12 10:58:00 +10:00
Stephen Rothwell f255f0dd1b powerpc: pci_dn's should point to their device_node's
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-10-12 10:57:45 +10:00
Paul Mackerras fd582ec88e ppc: Various minor compile fixes
This fixes up a variety of minor problems in compiling with ARCH=ppc
arising from using the merged versions of various header files.
A lot of the changes are just adding #include <asm/machdep.h> to
files that use ppc_md or smp_ops_t.

This also arranges for us to use semaphore.c, vecemu.c, vector.S and
fpu.S from arch/powerpc/kernel when compiling with ARCH=ppc.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-11 22:08:12 +10:00
Paul Mackerras abc244dd85 powerpc: Remove xmon.h include from arch/powerpc/platforms/powermac/pic.c
... since it isn't needed.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-11 10:00:07 +10:00
Paul Mackerras 8d66912c3d powerpc: Remove 83xx from arch/powerpc/platforms/Makefile for now
Since we don't have an 83xx directory or a 83xx/Makefile, having
83xx in causes make clean to fail.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-11 09:59:53 +10:00
Paul Mackerras 3c3f42d63a powerpc: Start merging 64-bit support into powermac files
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:58:41 +10:00
Paul Mackerras 76f9f87fa5 powerpc: Get iseries to compile with ARCH=powerpc
This moves the Device_List member from struct device_node to
struct pci_dn, which cleans up the device_node and makes the code
a little simpler.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:52:26 +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 f6d57916db powerpc: rename powermac files to remove pmac_ prefix
Since the files are now in arch/powerpc/platforms/powermac, the
pmac_ prefix that they had is redundant.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-10 22:13:53 +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 9b6b563c0d powerpc: Merge in the ppc64 version of the prom code.
This brings in the ppc64 version of prom_init.c, prom.c and btext.c
and makes them work for ppc32.  This also brings in the new calling
convention, where the first entry to the kernel (with r5 != 0) goes
to the prom_init code, which then restarts from the beginning (with
r5 == 0) after it has done its stuff.

For now this also brings in the ppc32 version of setup.c.  It also
merges lmb.h.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-06 12:06:20 +10:00
Paul Mackerras 292dcc86dd Merge rsync://ozlabs.org/sfr-git/for-paulus/ 2005-10-02 11:12:43 +10:00
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
Paul Mackerras c0c0d996d0 powerpc: Get merged kernel to compile and run on 32-bit SMP powermac.
This updates the powermac SMP code to use the mpic driver instead of
the openpic driver and fixes the SMP-dependent context switch code.
We had a subtle bug where we were using interrupt numbers 256-259 for
IPIs, but ppc32 had NR_IRQS = 256.  Moved the IPIs down to use interrupt
numbers 252-255 instead.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-01 13:49:08 +10:00
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 b08567cb68 ppc64 iseries: move some iSeries include files
These files are only referenced from within
arch/powerpc/platforms/iseries, so move them there.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-30 18:03:56 +10:00
Paul Mackerras 952ecef7a0 Merge Stephen Rothwell's patches 2005-09-28 21:11:41 +10:00
Paul Mackerras 20c8c21063 powerpc: Fixes to get the merged kernel to boot on powermac.
This merges ppc_ksyms.c, puts back the actual do_execve call in
sys_execve, makes init_MMU call find_end_of_memory rather than
ppc_md.find_end_of_memory (every platform has a device tree
with a /memory node now, right?) and fixes some problems with the
mpic initialization on newworld powermacs.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-28 20:28:14 +10:00
Kumar Gala 400d221274 [PATCH] ppc32: make cur_cpu_spec a single pointer instead of an array
Changed ppc32 so that cur_cpu_spec is just a single pointer for all CPUs.
Additionally, made call_setup_cpu check to see if the cpu_setup pointer
is NULL or not before calling the function.  This lets remove the dummy
cpu_setup calls that just return.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-28 15:42:54 +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 7b875f4dc3 powerpc: Make powerpc pmac 32 bit build again
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
2005-09-28 09:40:24 +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
Paul Mackerras 14cf11af6c powerpc: Merge enough to start building in arch/powerpc.
This creates the directory structure under arch/powerpc and a bunch
of Kconfig files.  It does a first-cut merge of arch/powerpc/mm,
arch/powerpc/lib and arch/powerpc/platforms/powermac.  This is enough
to build a 32-bit powermac kernel with ARCH=powerpc.

For now we are getting some unmerged files from arch/ppc/kernel and
arch/ppc/syslib, or arch/ppc64/kernel.  This makes some minor changes
to files in those directories and files outside arch/powerpc.

The boot directory is still not merged.  That's going to be interesting.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-09-26 16:04:21 +10:00