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* x86_64: vsyscall time() fixjohn stultz2007-05-211-1/+4
| | | | | | | | | | | | | | | | | | | | | | | The vsyscall time() function basically returns the second portion of xtime directly. This however means that there is about a ticks worth of time each second where time() will return a second value less then what gettimeofday() does. Additionally, this window where vtime() is behind vgettimeofday() grows when dynticks is enabled, so its probably good to get this in before dynticks lands. Big thanks to Sripathi for noticing this issue and creating a test case to work with! This patch changes the vtime() implemenation to call vgettimeofday(), much as syscall time() implementation calls gettimeofday(). 2.6.21 stable candidate too Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* x86_64: early_print kernel console should send CRLF not LFCRYinghai Lu2007-05-211-1/+1
| | | | | | | | | | | | | | | | | | | | | In commit d358788f3f30113e49882187d794832905e42592 Author: Russell King <rmk@dyn-67.arm.linux.org.uk> Date: Mon Mar 20 20:00:09 2006 +0000 Glen Turner reported that writing LFCR rather than the more traditional CRLF causes issues with some terminals. Since this afflicts many serial drivers, extract the common code to a library function (uart_console_write) and arrange for each driver to supply a "putchar" function. but early_printk is left out. Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i386: Enable CX8/PGE CPUID bits early on VIA C3Andi Kleen2007-05-211-0/+27
| | | | | | | | | Fix boot failures with the early CPUID checking on VIA C3 Includes fixes from Christian Volkmann Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i386: Fix wrong CPU error message in early boot pathChristian Volkmann2007-05-211-0/+2
| | | | | | | | | | | | | - boot/setup.S did not print "PANIC: CPU too old for this kernel" ( not visible, also the message did not match ) - I add "# missed before: set ds" => somebody should check if I am right with the way to set. => seems to be a generic error in setup.S not to set "ds" for error messages. AK: extracted patch out of other changes AK: also couldn't find any other case where ds is wrong Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i386: Clear MCE flag on AMD K6Andi Kleen2007-05-212-3/+7
| | | | | | | | | | | It reports machine check capability in CPUID, but doesn't actually implement all the necessary MSRs of the standard Intel machine check architecture. This fixes a boot failure on K6s recently introduced. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i386: Fix K8/core2 oprofile on multiple CPUsAndi Kleen2007-05-211-1/+8
| | | | | | | | | | | Only try to allocate MSRs once instead of for every CPU. This assumes the MSRs are the same on all CPUs which is currently true. P4-HT is a special case for different SMT threads, but the code always saves/restores all MSRs so it works identical. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* i386: Update defconfigAndi Kleen2007-05-211-179/+70
| | | | | Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* x86_64: Update defconfigAndi Kleen2007-05-211-114/+172
| | | | | Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: update pm.c according to power management API change.Bryan Wu2007-05-211-10/+2
| | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: update defconfig filesBryan Wu2007-05-211-15/+28
| | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: add board default configs to blackfin archMike Frysinger2007-05-216-0/+5969
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: fix signal handling bugBernd Schmidt2007-05-211-0/+5
| | | | | | | | | | | | | | | | | | There's a forum thread at https://blackfin.uclinux.org/gf/project/uclinux-dist/forum/?action=ForumBrowse&_forum_action=MessageReply&message_id=24741 which has a testcase involving signal handling that crashes quite readily. Inspecting the code I believe what happens is that signal handling can become confused when it is invoked on return from an interrupt, if the contents of P0 and R0 at the time of the interrupt happen to be such that P0 is larger than zero (indicating to the signal code that we're in a syscall), and R0 happens to have a value of something like -EINTR or -ERESTARTSYS. Fixed by setting orig_p0 to -1 if we're returning from an interrupt. The testcase now seems to run without problems. Signed-off-by: Bernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: cache SWRST value at bootup so other things like watchdog can ↵Mike Frysinger2007-05-211-0/+8
| | | | | | | | non-destructively query it Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: make sure we use local labelsMike Frysinger2007-05-211-12/+12
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: dont clear the bit that tells coreb to start bootingMike Frysinger2007-05-211-1/+1
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: dma_memcpy borken for > 64KAubrey Li2007-05-211-1/+16
| | | | | | Signed-off-by: Aubrey Li <aubrey.li@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: document why we have to touch the UART peripheral in our boot ↵Mike Frysinger2007-05-213-3/+6
| | | | | | | | up code Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: issue reset via SWRST so we dont clobber the watchdog stateMike Frysinger2007-05-213-160/+48
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: move board specific setup out of common init code and into ↵Mike Frysinger2007-05-213-26/+28
| | | | | | | | the board specific init code Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: dont clear status register bits in SWRST so we can actually ↵Mike Frysinger2007-05-213-18/+0
| | | | | | | | use it Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: initial tepla-bf561 board supportMike Frysinger2007-05-213-2/+70
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: Fix bug using usb keyboard crashes kernelMichael Hennerich2007-05-211-1/+3
| | | | | | | | | | | | | | | | | | | | | Without conswitchp preset, we have the following situation: - During initcalls: con_init is called, and returns because of !display_desc. - At this point there is no memory allocated for vc_cons[].d A bit later vty_init calls kbd_init. - From now on events are passed to kbd_event which will then call kbd_keycode. - kbd_keycode will oops on a NULL pointer dereference on vc->vc_tty Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Bryan Wu <bryan.wu@analog.com> [ Added commit description based on email thread. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: fix trace output for FLAT binariesMike Frysinger2007-05-211-5/+13
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: DMA operation cleanupMichael Hennerich2007-05-211-4/+200
| | | | | | | | | | | 1) Disable Interrupts during DMA memcpy to avoid raise conditions. 2) Mark MDMA channel 0 as reserved, since were using it internally. 3) Add DMA based equivalents for insX and outsX. 4) Our insX and outsX only handles len <= 2^16. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: Fix reserved map after we changed PORT_H definitionMichael Hennerich2007-05-211-2/+2
| | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: mark a bunch of local functions as staticMike Frysinger2007-05-212-5/+4
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: Add configuration data for ISP176x on BF561Michael Hennerich2007-05-211-0/+49
| | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: fix a few random warningsMike Frysinger2007-05-211-12/+10
| | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: ISP1761 doesn't work for USB flash diskAubrey Li2007-05-212-1/+6
| | | | | | | | ZONE_DMA is required for some drivers subsystem, such as USB/SCSI. Signed-off-by: Aubrey Li <aubrey.li@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: add SPI MMC driver support on bf533-stamp, tested on STAMP-BF533Bryan Wu2007-05-211-0/+28
| | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Blackfin arch: Add Workaround for ANOMALY 05000257Michael Hennerich2007-05-212-6/+20
| | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Detach sched.h from mm.hAlexey Dobriyan2007-05-2113-6/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First thing mm.h does is including sched.h solely for can_do_mlock() inline function which has "current" dereference inside. By dealing with can_do_mlock() mm.h can be detached from sched.h which is good. See below, why. This patch a) removes unconditional inclusion of sched.h from mm.h b) makes can_do_mlock() normal function in mm/mlock.c c) exports can_do_mlock() to not break compilation d) adds sched.h inclusions back to files that were getting it indirectly. e) adds less bloated headers to some files (asm/signal.h, jiffies.h) that were getting them indirectly Net result is: a) mm.h users would get less code to open, read, preprocess, parse, ... if they don't need sched.h b) sched.h stops being dependency for significant number of files: on x86_64 allmodconfig touching sched.h results in recompile of 4083 files, after patch it's only 3744 (-8.3%). Cross-compile tested on all arm defconfigs, all mips defconfigs, all powerpc defconfigs, alpha alpha-up arm i386 i386-up i386-defconfig i386-allnoconfig ia64 ia64-up m68k mips parisc parisc-up powerpc powerpc-up s390 s390-up sparc sparc-up sparc64 sparc64-up um-x86_64 x86_64 x86_64-up x86_64-defconfig x86_64-allnoconfig as well as my two usual configs. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'master' of ↵Linus Torvalds2007-05-1836-546/+745
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (32 commits) [POWERPC] Remove build warnings in windfarm_core [POWERPC] Pass per-file CFLAGs for platform specific op codes [POWERPC] Correct #endif comment [POWERPC] Fix ppc_rtas_progress_show() [POWERPC] Fix sed command lines for zlib source construction [POWERPC] Specify GNUTARGET on $(AR) invocations [POWERPC] Make sure device node type/name is not NULL on hot-added nodes [POWERPC] Small fixes for the Ebony device tree [POWERPC] Fix warning on UP [POWERPC] cell_defconfig: Disable cpufreq and pmi [POWERPC] Fix IO space on PCI buses created from of_platform [POWERPC] Add spinlock to request_phb_iospace() [POWERPC] Fix make rules for treeImage.initrd [POWERPC] Remove warning in mpic.c [POWERPC] Update pasemi_defconfig [POWERPC] pasemi: CONFIG_GENERIC_TBSYNC no longer needed [POWERPC] Update iseries_defconfig [POWERPC] Wire up some more syscalls [POWERPC] Fix bug adding properties with flatdevtree.c's ft_set_prop() [POWERPC] Remove fixup_bigphys_addr() for arch/powerpc to avoid link error ...
| * [POWERPC] Pass per-file CFLAGs for platform specific op codesJosh Boyer2007-05-171-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As a result of compiling all of the wrapper files for every platform now, the kernel build can fail for toolchains that don't support various op codes by default. An example of this building a 7xx platform with the ELD4.0 toolchain, is below: /tmp/ccYjhJoL.s: Assembler messages: /tmp/ccYjhJoL.s:42: Error: Unrecognized opcode: `mtdcr' /tmp/ccYjhJoL.s:43: Error: Unrecognized opcode: `mfdcr' make[1]: *** [arch/powerpc/boot/44x.o] Error 1 The following patch introduces additional CFLAGS for the 4xx specific files and fixes the kernel compile. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Correct #endif commentJon Tollefson2007-05-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | Fix up comment on two #endifs to match their #ifs. Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com> ---- hash_utils_64.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Fix ppc_rtas_progress_show()Segher Boessenkool2007-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the warning arch/powerpc/kernel/rtas-proc.c: In function 'ppc_rtas_progress_show': arch/powerpc/kernel/rtas-proc.c:382: warning: the address of 'progress_led' will always evaluate as 'true' by fixing the code to do what it presumably is meant to do. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Fix sed command lines for zlib source constructionSegher Boessenkool2007-05-171-3/+3
| | | | | | | | | | | | | | Not every sed understands \+ so use the more portable * instead. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Specify GNUTARGET on $(AR) invocationsSegher Boessenkool2007-05-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | Without this, some versions of GNU ar fail to create an archive index if the object files it is packing together are of a different object format than ar's default format (for example, binutils compiled to default to 64-bit, with 32-bit objects). Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Make sure device node type/name is not NULL on hot-added nodesBenjamin Herrenschmidt2007-05-171-0/+5
| | | | | | | | | | | | | | | | | | | | | | Our device-tree unflattening code makes sure the name and type fields of a device-node are not NULL. However, the code for dynamically adding devices nodes which is used for pSeries hotplug for example didn't do it, potentially causing crashes in some code that assume it can always do things like strcmp on those. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Small fixes for the Ebony device treeDavid Gibson2007-05-172-27/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch corrects a number of minor errors in the Ebony device tree: - Missing (given as 0) cache sizes are added to the CPU node - device_type properties are removed from nodes which don't have a reasonably well defined device_type binding. This does require a very small code change to locate the busses to be probed for of_platform devices by 'compatible' instead of 'device_type'. - A node is added for the SRAM controller - The unit address of the small-flash node is adjusted to correctly reflect the reg property. - device_type values for the MAL and ZMII are updated to reflected more up-to-date versions of the binding. - An incorrect offset in the partition map for the large-flash node is corrected. - Some redundant values, already commented out are removed entirely. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Fix warning on UPStephen Rothwell2007-05-171-2/+2
| | | | | | | | | | | | | | | | | | | | arch/powerpc/platforms/pseries/pseries.h:24: warning: return type defaults to 'int' arch/powerpc/platforms/pseries/pseries.h:25: warning: return type defaults to 'int' arch/powerpc/platforms/pseries/pseries.h:24: warning: control reaches end of non-void function arch/powerpc/platforms/pseries/pseries.h:25: warning: control reaches end of non-void function Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] cell_defconfig: Disable cpufreq and pmiChristian Krafft2007-05-171-14/+1
| | | | | | | | | | | | | | | | | | | | Cpufreq using pmi is broken by a dependency issue, that will be fixed in a seperate patch. Bare-metal cpufreq is broken by hardware limitations. As it was the only user, pmi is disabled as well. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Fix IO space on PCI buses created from of_platformBenjamin Herrenschmidt2007-05-172-5/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This changes the way of_platform_pci creates PCI host bridges such that it uses request_phb_iospace() for mapping the IO ports, instead of using the dynamic hotplug stuff. That guarantees the IO space stays within the 2GB limit and thus doesn't break half of the legacy drivers around. Fixes a couple of warnings due to missing IO space while at it. This patch is a temporary workaround for 2.6.22 before a more complete rewrite of IO mappings is merged in 2.6.23 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Add spinlock to request_phb_iospace()Benjamin Herrenschmidt2007-05-171-0/+4
| | | | | | | | | | | | | | | | | | | | request_phb_iospace() can be called from different CPUs at init time (at least with my next patch) and thus needs a spinlock. As for the next patch, this is a temporary workaround for 2.6.22 issues until my rewrite of IO mappings is ready (for 2.6.23) Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Fix make rules for treeImage.initrdDavid Gibson2007-05-171-3/+3
| | | | | | | | | | | | | | | | | | | | | | At present attempting to build treeImage.initrd.* boot images will fail, because make will select the treeImage.% rule which also matches instead of the correct and more specific treeImage.initrd.% rule. This patch corrects the problem by listing the more specific rule first. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Remove warning in mpic.cOlof Johansson2007-05-171-3/+9
| | | | | | | | | | | | | | | | arch/powerpc/sysdev/mpic.c: In function 'mpic_request_ipis': arch/powerpc/sysdev/mpic.c:1445: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Update pasemi_defconfigOlof Johansson2007-05-171-164/+219
| | | | | | | | | | | | | | | | Update pasemi_defconfig, add new relevant drivers. Take out CONFIG_PPC_PSERIES, it should't have been enabled in the first place. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] pasemi: CONFIG_GENERIC_TBSYNC no longer neededOlof Johansson2007-05-171-1/+0
| | | | | | | | | | | | | | | | Current kernel implements proper TB sync, no need to keep GENERIC_TBSYNC enabled. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Update iseries_defconfigStephen Rothwell2007-05-171-93/+116
| | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Fix bug adding properties with flatdevtree.c's ft_set_prop()David Gibson2007-05-171-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ft_set_prop() from flatdevtree.c in the zImage wrapper will either replace an existing property in the flat device tree, or add a new property definiion if the given property isn't present. However, when adding properties, it adds the property definition immediately before the node's END_NODE tag, potentially after any subnode definitions for the node. This confuses the kernel flat tree parser in prom.c which assumes that all property definitions for a node come before all subnode definitions. This patch corrects ft_set_prop() so that it adds new properties before the first subnode, instead of before the END_NODE tag. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Scott Wood <scottwood@freescale.com> Acked-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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