Commit Graph

228 Commits

Author SHA1 Message Date
Wolfgang Ocker 7fe5f10ed0 [POWERPC] PPC440EP Interrupt Triggering and Level Settings
Corrected IRQ triggering and level settings according to latest revision
of the 440EP User Manual (rev 1.24 nov 16, 2007).

The incorrect settings might cause a failure of the network if both
onchip ethernet ports are under heavy load.

Signed-off-by: Wolfgang Ocker <weo@reccoware.de>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-02-15 21:33:02 -06:00
Adrian Bunk 83bad1d764 scheduled OSS driver removal
This patch contains the scheduled removal of OSS drivers whose config
options have been removed in 2.6.23.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06 10:41:02 -08:00
Paul Mackerras bd45ac0c5d Merge branch 'linux-2.6' 2008-01-31 11:25:51 +11:00
Kumar Gala c42f3ad7f1 [PPC] Remove 85xx from arch/ppc
85xx exists in arch/powerpc as well as cuImage support to boot from
a u-boot that doesn't support device trees.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:33:10 -06:00
Kumar Gala 3155f7f23f [PPC] Remove 83xx from arch/ppc
83xx exists in arch/powerpc as well as cuImage support to boot from
a u-boot that doesn't support device trees.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:33:09 -06:00
Jochen Friedrich b5677d848c [POWERPC] CPM: Rename commproc to cpm1 and cpm2_common.c to cpm2.c
Rename commproc.[ch] to cpm1.[ch] to be more consistent with cpm2. Also
rename cpm2_common.c to cpm2.c as suggested by Scott Wood. Adjust the
includes accordingly.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:31:05 -06:00
Adrian Bunk eee87d3196 i2c: the scheduled I2C RTC driver removal
This patch contains the scheduled removal of legacy I2C RTC drivers with 
replacement drivers.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-27 18:14:45 +01:00
Kumar Gala de3c8d4182 [POWERPC] Move RapidIO support code from arch/ppc
Do just enough to move the RapidIO support code for 85xx over from arch/ppc
into arch/powerpc and make it still build.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:35:15 -06:00
Julia Lawall bd4c2edc90 [POWERPC] arch/ppc: Remove an unnecessary pci_dev_put
Remove an unnecessary pci_dev_put.  pci_dev_put is called implicitly
by the subsequent call to pci_get_device.

The problem was detected using the following semantic patch, and
corrected by hand.

@@
expression dev;
expression E;
@@

- pci_dev_put(dev)
   ... when != dev = E
- pci_get_device(...,dev)

Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 17:13:50 +11:00
Lucas Woods ca55f05703 [POWERPC] arch/ppc: Remove duplicate includes
Signed-off-by: Lucas Woods <woodzy@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 17:13:50 +11:00
Paul Mackerras b242a60206 Merge branch 'linux-2.6' 2007-12-10 15:41:22 +11:00
Grant Likely 7cc955c8fd [POWERPC] virtex bug fix: Use canonical value for AC97 interrupt xparams
The ml300 and ml403 xparameters.h files use different macros for the
AC97 interrupt pin assignments.  This normalizes them to a canonical
value similar to what EDK generates for most other devices.  This is
needed to get ml300 support to compile in arch/ppc.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-07 11:43:55 +11:00
joe@perches.com 44032af0e7 [POWERPC] Add missing spaces in printk formats in arch/ppc
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-03 13:56:27 +11:00
Roel Kluin 2ae24c521a [POWERPC] 4xx: balance ioremap/ioumap calls for Yucca
Call iounmap before returning from an error case.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-11-19 08:20:37 -06:00
Benjamin Herrenschmidt e701d269aa [POWERPC] 4xx: Fix 4xx flush_tlb_page()
On 4xx CPUs, the current implementation of flush_tlb_page() uses
a low level _tlbie() assembly function that only works for the
current PID. Thus, invalidations caused by, for example, a COW
fault triggered by get_user_pages() from a different context will
not work properly, causing among other things, gdb breakpoints
to fail.

This patch adds a "pid" argument to _tlbie() on 4xx processors,
and uses it to flush entries in the right context. FSL BookE
also gets the argument but it seems they don't need it (their
tlbivax form ignores the PID when invalidating according to the
document I have).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-11-01 07:15:09 -05:00
Roel Kluin 57d75561be [POWERPC] allocation fix in ppc/platforms/4xx/luan.c
Don't allocate hose2 when when hose1 can't be allocated and free hose1 when
hose2 can't be allocated.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-11-01 07:14:09 -05:00
Jiri Slaby 93043ece03 define global BIT macro
define global BIT macro

move all local BIT defines to the new globally define macro.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-19 11:53:42 -07:00
Robert P. J. Day 38b08e4835 [POWERPC] Remove redundant reference to non-existent CONFIG_BOOTIMG
There is no BOOTIMG Kconfig variable, not to mention that there is no
include/linux/bootimg.h header file.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-09 21:02:00 +10:00
Adrian Bunk e6b6e3ffb9 [POWERPC] Remove APUS support from arch/ppc
Current status of APUS:
- arch/powerpc/: removed in 2.6.23
- arch/ppc/: marked BROKEN since 2 years

This therefore removes the remaining parts of APUS support from
arch/ppc, include/asm-ppc, arch/powerpc and include/asm-powerpc.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-17 15:15:04 +10:00
Yinghai Lu b187f180cc serial: add early_serial_setup() back to header file
early_serial_setup was removed from serial.h, but forgot to put in
serial_8250.h

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-18 08:38:22 -07:00
David Gibson ea1a734ad7 [POWERPC] Abolish unused ucBoardRev variables
asm-powerpc/processor.h declares, and arch/ppc/platforms/prep_setup.c
defines variables ucBoardRev, ucBoardRevMaj and ucBoardRevMin which
are used nowhere in the current kernel (neither in arch/ppc nor
arch/powerpc).  This removes them.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28 19:19:29 +10:00
Simon Arlott a8de5ce989 [POWERPC] Spelling fixes: arch/ppc/
Spelling fixes in arch/ppc/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-12 11:32:49 +10:00
Uwe Kleine-König 5886269962 fix file specification in comments
Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 08:58:16 +02:00
Paul Mackerras 49e1900d4c Merge branch 'linux-2.6' into for-2.6.22 2007-04-30 12:38:01 +10:00
Adrian Bunk 8d1cea6e14 [POWERPC] Remove the unused HTDMSOUND driver
Recently, someone fixed a syntax error in the HTDMSOUND driver
introduced 4 years ago.

Unfortunately not by trying to compile this driver for his hardware but
by code inspection - which seems to be a strong indication that there
are no users left for this OSS sound driver.

This patch therefore removes it.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Dan Malek <dan@embeddedalley.com>
Acked-by: Marcelo Tosatti <marcelo@kvack.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30 11:02:05 +10:00
Grant Likely 9be4dcb606 [POWERPC] Don't define a custom bd_t for Xilixn Virtex based boards.
Why create a platform specific board_info structure that is hacked
together, ugly, and dangerous, when we've got a perfectly fine common
board_info structure that is hacked-together, ugly and dangerous.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30 11:02:04 +10:00
Grant Likely 30fea61fd0 [POWERPC] Add sane defaults for Xilinx EDK generated xparameters files
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30 11:02:04 +10:00
Grant Likely 8c38fc2b74 [POWERPC] Stop using ppc_sys for Xilinx Virtex boards
The arch/ppc/syslib/ppc_sys.c infrastructure does not work well for the
virtex ports.  Move the ml300 and ml403 board ports over to use the new
virtex_devices infrastructure.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30 11:02:04 +10:00
Grant Likely 5ff084f21d [POWERPC] Merge common virtex header files
The header files for the ml403 and ml300 are virtually identical, merge
them into a single file.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30 11:02:04 +10:00
Grant Likely 2b10caf380 [POWERPC] Rework Kconfig dependancies for Xilinx Virtex ppc405 platform
Reverse dependency order for Xilinx Virtex parts.  For these parts, It
makes more sense for boards/chips to specify which features they
provide instead of the features listing the parts they are implemented
in.  I think it also makes adding new board ports simpler.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30 11:02:04 +10:00
Bart Van Assche 0fbbeba242 [POWERPC] Ocotea board: ntpd complains that the frequency error exceeds the tolerance
Lifted from http://bugzilla.kernel.org/show_bug.cgi?id=8182

Steps to reproduce:
- Boot an Ocotea board with the mainline 2.6.20.1 kernel.
- Create an /etc/ntp.conf file with at least one NTP server and iburst mode set.
- Issue the command "ntpd -g".
- Wait about two minutes.
- Verify ntpd's status via "ntpq -pn" and by looking in /var/log/ntp.

This fixes this problem by adjusting the expected clock frequency.

Cc: Kumar Gala <galak@gate.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13 03:55:15 +10:00
Vitaly Bordug 7a6491dffb [PPC] Fix compilation and linking errors of mpc86xads build.
Fix compilation of mpc866ads_setup.c

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-04-12 12:39:51 -05:00
Vitaly Bordug fa76abac92 [PPC] Fix compilation and linking errors of mpc885ads build.
Fix compilation of mpc885ads_setup.c

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-04-12 12:38:09 -05:00
Vitaly Bordug 6df7d40682 [PPC] MPC8272 ADS compile fixed, defconfig refreshed.
Fix compilation of mpc8272ads_setup.c

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-04-12 12:36:45 -05:00
Stefan Roese ec5f77e789 [POWERPC] ppc: Fix PCIX configuration of Ocotea & Taishan for > 512MB DDR
Change the configuration of the PCIX PCI->PLB inbound memory window
to be 2GB instead of 512kB. The comment already mentioned 2GB, but the
code unfortunately didn't reflect this.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-26 12:35:11 +10:00
Stefan Roese ab9367e38f [POWERPC] ppc: Add support for AMCC Taishan 440GX eval board
This patch adds support for the AMCC Taishan PPC440GX evaluation
board.

This is still an arch/ppc port. I'm aware that the move of
4xx to arch/powerpc is making good progress right now. So this
patch is mainly intended to make the Taishan support available
for the community right now.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-13 15:35:52 +11:00
Alon Bar-Lev bf71cecbe4 [PATCH] Dynamic kernel command-line: ppc
Rename saved_command_line into boot_command_line.

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12 09:48:39 -08:00
Robert P. J. Day 2dc08572cc [POWERPC] Fix apparent typo "CONFIG_SERIAL_CPM_SMC".
Replace an apparent typo of CONFIG_SERIAL_CPM_SMC with
CONFIG_SERIAL_CPM_SMC2.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-07 14:03:17 +11:00
Adrian Bunk c53653130f [POWERPC] Remove the broken Gemini support
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-24 21:13:58 +11:00
David Woodhouse 9cdf083f98 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-01-18 10:34:51 +11:00
Robert P. J. Day bef1f40261 kconfig: Standardize "depends" -> "depends on" in Kconfig files
Standardize the miniscule percentage of occurrences of "depends" in
Kconfig files to "depends on", and update kconfig-language.txt to
reflect that.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-12-12 20:04:19 +01:00
Wojtek Kaniewski 1d30593e4c [POWERPC] Compilation fixes for ppc4xx PCI-less configs
Fix compilation without PCI support for Bubinga, CPCI405 and EP405.
bios_fixup() for these boards uses functions available only with
CONFIG_PCI, so linker fails.

Signed-off-by: Wojtek Kaniewski <wojtekka@toxygen.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-04 20:39:24 +11:00
Burman Yan 95b93a0cd4 [MTD] replace kmalloc+memset with kzalloc
Signed-off-by: Yan Burman <yan_952@hotmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-11-28 23:47:21 +00:00
Andy Fleming a9b14973a8 [PATCH] Slight refactor of interrupt mapping for FSL parts
* Cleaned up interrupt mapping a little by adding a helper
  function which parses the irq out of the device-tree, and puts
  it into a resource.
* Changed the arch/ppc platform files to specify PHY_POLL, instead of -1
* Changed the fixed phy to use PHY_IGNORE_INTERRUPT
* Added ethtool.h and mii.h to phy.h includes

Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-11-13 14:48:52 +11:00
Eric Sesterhenn bb579cf1d4 [POWERPC] Off-by-one in /arch/ppc/platforms/mpc8*
A find -iname \*.[ch] | xargs grep "> ARRAY_SIZE(" revealed several
incorrect usages of ARRAY_SIZE in the mpc drivers.  The last element in the
array is always ARRAY_SIZE()-1, this patch modifies the bounds checks
accordingly.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-16 15:52:14 +10:00
Al Viro 39e3eb7265 [POWERPC] ARCH=ppc pt_regs fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-10 11:55:25 +10:00
Olaf Hering 35a84c2f56 [POWERPC] Fix up after irq changes
Remove struct pt_regs * from all handlers.
Also remove the regs argument from get_irq() functions.
Compile tested with arch/powerpc/config/* and
arch/ppc/configs/prep_defconfig

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-07 22:08:26 +10:00
Dave Jones 038b0a6d8d Remove all inclusions of <linux/config.h>
kbuild explicitly includes this at build time.

Signed-off-by: Dave Jones <davej@redhat.com>
2006-10-04 03:38:54 -04:00
Uwe Zeisberger f30c226954 fix file specification in comments
Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 23:01:26 +02:00
Matt LaPlante cab00891c5 Still more typo fixes
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 22:36:44 +02:00