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2007-04-13[POWERPC] Rename prom_n_size_cells to of_n_size_cellsStephen Rothwell
This is more consistent and gets us closer to the Sparc code. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Rename prom_n_addr_cells to of_n_addr_cellsStephen Rothwell
This is more consistent and gets us closer to the Sparc code. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Rename device_is_compatible to of_device_is_compatibleStephen Rothwell
This is more consistent and gets us closer to the Sparc code. We add a device_is_compatible define for compatibility during the change over. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Rename get_property to of_get_propertyStephen Rothwell
This is more consistent and gets us closer to the Sparc code. We add a get_property define for compatibility during the change over. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] get_property returns constStephen Rothwell
This just tidies up some of the remains. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Fix modalias content in sysfs for macio devicesOlaf Hering
Currently the buf pointer is advanced too far during each iteration. Also terminate the string with a newline. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Autodetect serial console on efikaOlaf Hering
Efika boards have to be booted with console=ttyPSC0 unless there is a graphics card plugged in. Detect if the firmware stdout is the serial connector. Signed-off-by: Olaf Hering <olaf@aepfle.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] bootwrapper: Decompress less, check moreMilton Miller
Our kernels put everything in the first load segment, and we read that. Instead of decompressing to the end of the gzip stream or supplied image and hoping we get it all, decompress the expected size and complain if it is not available. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] bootwrapper: no-gzip fixesMilton Miller
Commit a9903811bf8d130a26004f9cb27b66513a267908 missed two uses of the the .gz suffix in the wrapper script and didn't clean the additonal possibly cached files. Signed-off-by: Milton Miller <miltonm@bga.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] bootwrapper: missing relocation in crt0.SMilton Miller
crt0.S had provisions to provide run address relocaton to got2 and cache flush, but not on the bss clear or stack pointer load. Apply the same fixup for them. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Routine to find the devtree node of a linux,phandleMark A. Greer
Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Move bootwrapper ELF parsing routines to a fileMark A. Greer
The ELF parsing routines local to arch/powerpc/boot/main.c are useful to other callers therefore move them to their own file. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Fix breakage caused by 72486f1f8f0a2bc828b9d30cf4690cf2dd6807fcGiuliano Pochini
72486f1f8f0a2bc828b9d30cf4690cf2dd6807fc inverted the sense for enabling hotplug CPU controls without reference to any other architecture other than i386, ia64 and PowerPC. This left everyone else without hotplug CPU control. Fix powerpc for this brain damage. (akpm: patch adapted from rmk's ARM fix. Changelog stolen from rmk) Signed-off-by: Giuliano Pochini <pochini@shiny.it> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Remove unused header file: arch/ppc/syslib/cpc710.h.Robert P. J. Day
Signed-off-by: Robert P. J. Day <rpjday@mindspring.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>
2007-04-13[POWERPC] Ocotea board: ntpd complains that the frequency error exceeds the ↵Bart Van Assche
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[POWERPC] bootwrapper: Add dt_xlate_reg(), and use it to find serial registers.Scott Wood
dt_xlate_reg() uses the ranges properties of a node's parentage to find the absolute physical address of the node's registers. The ns16550 driver uses this when no virtual-reg property is found. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] spufs: don't yield CPU in spu_yieldChristoph Hellwig
There is no reason to yield the CPU in spu_yield - if the backing thread reenters spu_run it gets added to the end of the runqueue for it's priority. So the yield is just a slowdown for the case where we have higher priority contexts waiting. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] CBE thermal support on PS3Geert Uytterhoeven
I wanted to enable CBE_THERM on PS3. So I had to enable CBE_RAS first. But the resulting kernel doesn't link, as cbe_regs.c isn't compiled for non-PPC_CELL_NATIVE. CBE_RAS should depend on PPC_CELL_NATIVE; this makes it so. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Remove stale comment from head_64.SSonny Rao
This is now inaccurate because we may not have entered prom_init() and r3 is overwritten immediately anyway. Signed-off-by: Sonny Rao <sonny@burdell.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Remove unused inclusion of linux/ide.hOlaf Hering
Remove unneeded inclusion of linux/ide.h It does not compile with CONFIG_BLOCK=n. Remove asm/ide.h from ksyms file, it gets included earlier via linux/ide.h. Compile tested with all defconfig files. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] PMU LED whitelisting of PowerMac 7,2 and 7,3Tony Vroon
This allows the PMU LED on both a PowerMac 7,2 (Dual G5 2.0GHz, June 2003) and a PowerMac 7,3 (Dual G5 2.0GHz, June 2004) to be controlled. The physical LED is never off, unlike an iBook/PowerBook LED. It is rather dim ("off") or very bright ("on"). Signed-off-by: Tony Vroon <chainsaw@gentoo.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Fix link errors when EEH is disabledOlaf Hering
Fix link errors with CONFIG_EEH=n: arch/powerpc/platforms/built-in.o: In function `.pcibios_fixup_new_pci_devices': (.text+0x41c8): undefined reference to `.eeh_add_device_tree_late' arch/powerpc/platforms/built-in.o: In function `.init_phb_dynamic': (.text+0x4280): undefined reference to `.eeh_add_device_tree_early' arch/powerpc/platforms/built-in.o: In function `.pcibios_remove_pci_devices': (.text+0x42fc): undefined reference to `.eeh_remove_bus_device' arch/powerpc/platforms/built-in.o: In function `.pcibios_add_pci_devices': (.text+0x43c0): undefined reference to `.eeh_add_device_tree_early' arch/powerpc/platforms/built-in.o: In function `.pSeries_final_fixup': (.init.text+0xb4): undefined reference to `.pci_addr_cache_build' make[1]: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Clean up zImage handling of the command lineDavid Gibson
This cleans up how the zImage code manipulates the kernel command line. Notable improvements from the old handling: - Command line manipulation is consolidated into a new prep_cmdline() function, rather than being scattered across start() and some helper functions - Less stack space use: we use just a single global command line buffer, which can be initialized by an external tool as before, we no longer need another command line sized buffer on the stack. - Easier to support platforms whose firmware passes a commandline, but not a device tree. Platform code can now point new loader_info fields to the firmware's command line, rather than having to do early manipulation of the /chosen bootargs property which may then be rewritten again by the core. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Add device tree utility functions to zImageDavid Gibson
This patch adds a library of useful device tree manipulation functions to the zImage library, for use by platform code. These functions are based on the hooks already in dt_ops, so they're not dependent on a particular device tree implementation. This patch also slightly streamlines the code in main.c using these new functions. This is a consolidation of my work in this area with Scott Wood's patches to a very similar end. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Use mtocrf instruction in asm when CONFIG_POWER4_ONLY=yOlof Johansson
mtocrf is a faster single-field mtcrf (move to condition register fields) instruction available in POWER4 and later processors. It can make quite a difference in performance on some implementations, so use it for CONFIG_POWER4_ONLY builds. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] DMA 4GB boundary protectionJake Moilanen
There are many adapters which cannot handle DMAing across any 4 GB boundary. For instance, the latest Emulex adapters. This normally is not an issue as firmware gives dma-windows under 4gigs. However, some of the new System-P boxes have dma-windows above 4gigs, and this present a problem. During initialization of the IOMMU tables, the last entry at each 4GB boundary is marked as used. Thus no mappings can cross the boundary. If a table ends at a 4GB boundary, the entry is not marked as used. A boot option to remove this 4GB protection is given w/ protect4gb=off. This exposes the potential issue for driver and hardware development purposes. Signed-off-by: Jake Moilanen <moilanen@austin.ibm.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Add uevent handler for of_platform_busSylvain Munaut
Adding this handler allow userspace to properly handle the module autoloading. The generation of the uevent itself is now common to all bus using of_device, so not much code here. Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] powermac: Use the new of_device common uevent handlerSylvain Munaut
The generation of the uevent is now common to all bus using of_device. Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Add a unified uevent handler for bus based on of_deviceSylvain Munaut
This common uevent handler allow the several bus types based on of_device to generate the uevent properly and avoiding code duplication. This handlers take a struct device as argument and can therefore be used as the uevent call directly if no special treatment is needed for the bus. Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13Merge branch 'linux-2.6' into for-2.6.22Paul Mackerras
2007-04-11Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] mpc52xx_pic: fix main interrupt masking
2007-04-11Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: myri10ge: update driver version to 1.3.0-1.233 myri10ge: more Intel chipsets providing aligned PCIe completions myri10ge: fix management of the firmware 4KB boundary crossing restriction cxgb3 - missing CPL hanler and register setting. cxgb3 - MAC watchdog update cxgb3 - avoid deadlock with mac watchdog skge: fix wake on lan sky2: phy workarounds for Yukon EC-U A1 sky2: turn on clocks when doing resume sky2: turn carrier off when down skge: turn carrier off when down [PATCH] bcm43xx: Fix PPC machine checks and match loopback gain specs [PATCH] bcm43xx: Fix 802.11b/g scan limits to match regulatory reqs [PATCH] zd1211rw: Fix E2P_PHY_REG patching [PATCH] zd1211rw: Reject AL2230S devices
2007-04-11Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: Nikon D80 unusual device patch EHCI: fix remote wakeup regression in 2.6.21-rc
2007-04-11[PATCH] PM: use kobject_name() to access kobject namesDmitry Torokhov
Noone should use kobj.name directly since it may contain garbage. Objects with longer names have them stored in separately allocated memory pointed to by kobj->k_name. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-11USB: Nikon D80 unusual device patchEmil Larsson
the Nikon D80 camera will not work without an UNUSUAL_DEV entry embodied in the attached patch (made against 2.6.20.3). Hope you find it helpful, or if not, pass it along to someone who does. From: Emil Larsson <emil@swip.net> Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-11EHCI: fix remote wakeup regression in 2.6.21-rcAlan Stern
There is one significant difference between the behavior of root hubs (as embodied in host controller hardware) and external hubs: When a remote-wakeup signal is received, an external hub sends an interrupt message at the _end_ of the resume sequence but a root hub generates and interrupt at the _beginning_ of the resume sequence. The host system must poll for the end of the sequence. When ehci-hcd was converted to interrupt-driven operation instead of using polling, the remaining need for this particular poll was overlooked. This patch (as894) fixes the problem. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-12[POWERPC] mpc52xx_pic: fix main interrupt maskingDomen Puncer
The bit setting was off by one. Tested with RTC and GPIO_WKUP interrupts. Signed-off-by: Domen Puncer <domen.puncer@telargo.com> Signed-off-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-11Merge branch 'upstream-fixes' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes
2007-04-11myri10ge: update driver version to 1.3.0-1.233Brice Goglin
Update the myri10ge driver version number to 1.3.0-1.233. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11myri10ge: more Intel chipsets providing aligned PCIe completionsBrice Goglin
Add the Intel 5000 southbridge (aka Intel 6310/6311/6321ESB) PCIe ports and the Intel E30x0 chipsets to the whitelist of aligned PCIe completion. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11myri10ge: fix management of the firmware 4KB boundary crossing restrictionBrice Goglin
Simpler way of dealing with the firmware 4KB boundary crossing restriction for rx buffers. This fixes a variety of memory corruption issues when using an "uncommon" MTU with a 16KB page size. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11cxgb3 - missing CPL hanler and register setting.Divy Le Ray
Remove specific CPL handler. Add missing CPL handler. Add missing register setting when the interface is brought up. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11cxgb3 - MAC watchdog updateDivy Le Ray
The MAC watchdog was failing if the peer interface was brought down. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11cxgb3 - avoid deadlock with mac watchdogDivy Le Ray
Fix a deadlock when the interface s configured down and the watchdog tack is sleeping on rtnl_lock. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11skge: fix wake on lanStephen Hemminger
Need to rework wake on lan code to setup properly and get activated on shutdown (and suspend), not when ethtool is run. This does not need to go to stable queue because wake on lan was not even included in 2.6.20 (or earlier versions). Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11sky2: phy workarounds for Yukon EC-U A1Stephen Hemminger
The workaround Yukon EC-U wasn't comparing with correct version and wasn't doing correct setup. Without it, 88e8056 throws all sorts of errors. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11sky2: turn on clocks when doing resumeStephen Hemminger
Some of these chips are disabled until clock is enabled. This fixes: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404107 Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11sky2: turn carrier off when downStephen Hemminger
Driver needs to turn off carrier when down. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-11skge: turn carrier off when downStephen Hemminger
Driver needs to turn off carrier when down, otherwise it can confuse bonding and bridging and looks like carrier is on immediately when it is brought back up. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-10[PATCH] FRV: Update the FRV arch MAINTAINER record to get a hit on "grep -i frv"David Howells
Update the FRV arch MAINTAINER record to get a hit on "grep -i frv". Whilst FR-V is technically correct, it's normally thought of as FRV. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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