- 02 Feb, 2005 40 commits
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Ralf Bächle authored
Update support for the bazillion of variants of NEC VR41xx devices, including on-SOC device drivers. Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Ralf Bächle authored
o Cobalt boxes have a i8159 in their Galileo GT-64011 system controller o Update defconfig Signed-off-by:
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Ralf Bächle authored
Update the code for the three MIPS Technologies evaluation platforms. Untangle the support for the three platforms, keep up with changes elsewhere in the kernel and getting Atlas back to work even with the most esotheric configurations. Signed-off-by:
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Ralf Bächle authored
Get the Jazz platform back to build and mostly working. Signed-off-by:
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Ralf Bächle authored
Update Turbochannel code. Right now the code is basically still at the state of 2.3; with this patch applied it'll roughly on the level of the TC code in early 2.4 with a bunch of 2.6 fixes on top. Not great but will bring the code closer into touch with reality until Maciej has a chance to finally tackle things. Signed-off-by:
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Ralf Bächle authored
Update DECstation code. This still isn't usable but updates the code from rotten to less rotten and most importantly eleminates the diff between kernel.org and linux-mips.org tree to easy future work. Signed-off-by:
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Ralf Bächle authored
SGI IP32 aka O2 Updates: o Handle all possibly memory configurations o Fix PS/2 handling o Sysfs magic for IP32's GBE frame buffer driver. Signed-off-by:
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Ralf Bächle authored
Add I2C drivers for the AMD Alchemy SOCs. Signed-off-by:
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Ralf Bächle authored
Minor updates for the ITE 8172 evaluation board, mostly to keep the bitrotting code somewhat in touch with the rest of the universe. Signed-off-by:
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Ralf Bächle authored
Update for the AMD Alchemy SOCs, platforms based on those and drivers specific to the SOC and platforms. Signed-off-by:
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Ralf Bächle authored
Replace the old drivers/char/ serial driver for the Toshiba TX series of SOCs with a modern style drivers/serial/ one. Signed-off-by:
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Ralf Bächle authored
o Handle big and little endian configurations in PCI code o Get rid of superfluous bug checks o The usual cleanups of spinlock definitions Signed-off-by:
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Ralf Bächle authored
o Make CONFIG_SGI_PARTITION the default for those systems where firmware or host OS require it. o Check earlier for DVH aka SGI partitions to avoid confusing them with an MSDOS partition. o Detect RAID partitions on IRIX volumes. Caveat: this uses one of the officially unused partition types which are not recogniced by the IRIX or RISC/os tools. Doesn't seem to matter but should be mentioned for completeness. Signed-off-by:
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Ralf Bächle authored
o Fix what got broken by 2.6.11-rc1 o Support for KGDB o Misc minor fixes Signed-off-by:
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Ralf Bächle authored
Minor RM200 updates. Signed-off-by:
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Ralf Bächle authored
o Updates for the Sibyte Swarm aka BCM91250 eval board. Mostly trivial changes except the sound driver. o Add the PCI IDS for the HT interface and the HT-to-PCI bridge used on the Swarm and relatives. Signed-off-by:
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Ralf Bächle authored
Ignore a few MIPS specific sections that otherwise would cause a large number of false warnings in the kernel's scripts. Signed-off-by:
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Ralf Bächle authored
Start to resurrect the IRIX 5 binary compatibility code. Signed-off-by:
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Ralf Bächle authored
Update the generic MIPS code. Highlights are oprofile for MIPS, initially for the PMC-Sierra RM9000. We're also taking a significantly more aggressive approach to the TLB exception handlers which now are runtime generated and provide an upto 20% speedup on certain micro benchmarks. From: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> This patch had fixed restore_sigcontext about MIPS. Signed-off-by:
Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Signed-off-by:
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Olof Johansson authored
pSeries p615 happens to have a bus hierarchy where the IDE controller for the built-in CD is connected directly to the PHB without an intermediate EADS bridge. The new iommu/bus setup code assumed that all systems with EADS will have all devices under them, so this resulted in the IDE controller not having an iommu table allocated. To avoid this, always allocate a small table at the PHB level. It will never be used for regular devices, and it's allocated out of the 256MB that we previously skipped. Signed-off-by:
Olof Johansson <olof@austin.ibm.com> Signed-off-by:
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Jake Moilanen authored
Looks like a build break on iSeries after the xmon-dabr patch: arch/ppc64/xmon/xmon.c:632: undefined reference to `.plpar_hcall_norets' Since iSeries cannot use xmon, a simple fix is to turn it off. Signed-off-by:
Jake Moilanen <moilanen@austin.ibm.com> Signed-off-by:
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Anton Blanchard authored
We werent masking the lower bits of the VA in a tlbie(l) instruction. While most CPUs ignore this we should play it safe and follow the spec. Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
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Mark A. Greer authored
The 8241/8245 have an erratum where PCI reads from local memory may return stale data. One of the two workarounds is to set PICR2[0]. This patch does that. Signed-off-by:
Mark A. Greer <mgreer@mvista.com> Signed-off-by:
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Matt Porter authored
Eugene has been contributing kernel code for PPC4xx and embedded stuff in general for some time. Please apply this CREDITS entry for him. Signed-off-by:
Matt Porter <mporter@kernel.crashing.org> Signed-off-by:
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Kumar Gala authored
Converts the initialization of serial8250 ports on various 85xx parts from using the old ISA style to a platform device. Signed-off-by:
Kumar Gala <kumar.gala@freescale.com> Signed-off-by:
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Matt Porter authored
Patch adds generic way for platform port to extend MachineCheckException print-out and adds 44x bus error registers output. It also removes 40x #ifdefs from show_regs and makes 40x use this new platform extension. Signed-off-by:
Eugene Surovegin <ebs@ebshome.net> Signed-off-by:
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Mark A. Greer authored
824x and 107 bridges from Freescale/Tundra have an erratum where speculative PCI reads may return stale data. One of the two documented workarounds is to turn of speculative PCI reads. This patch does that. Signed-off-by:
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Akinobu Mita authored
This is oprofile timer-mode fallback fix for ppc. Signed-off-by:
Akinobu Mita <amgta@yacht.ocn.ne.jp> Signed-off-by:
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Benjamin Herrenschmidt authored
The Pegasos machines have the VIA IDE controller configured in a strange way by the firmware. It claims to be fully native, but is actually routed to legacy irqs 14 and 15. This patch works around that in the driver. In the future, I'll try to do an ifdef-less patch by detecting that setup from the chip, and using the new pci_get_legacy_ide_irq() in that case, but I don't have proper HW infos. This patch is good enough in the meantime, I'll come up with a better one later eventually. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by:
Bartlomiej Zolnierkiewicz <bzolnier@elka.pw.edu.pl> Signed-off-by:
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Matt Porter authored
Adds support for the STx GP3 board with an MPC8560. Thanks to Dan Malek for the original 2.4 port. Signed-off-by:
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Albert Herranz authored
Fix a compilation warning due to a duplicate definition of MMCR0_PMXE. The definition comes in perfctr-ppc.patch, but was recently introduced too in Linus tree. Signed-off-by:
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Mark A. Greer authored
This patch updates the cpci690 platform file. The platform file now uses the platform_notify hook to update platform_data. Signed-off-by:
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Mark A. Greer authored
This patch updates the support for the ev64260 eval platform from Marvell. It: - uses the platform_notify hook to update platform_data - fixes a bug where a window to a device is disabled instead of enabled - does some misc fixups Signed-off-by:
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Mark A. Greer authored
This patch updates support for the katana 750i, 752i, and 3750. It: - supports more bus frequencies - uses platform_notify hook to update platform_data entries - does some misc cleanup Signed-off-by:
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Benjamin Herrenschmidt authored
This patch updates the PowerMac sleep support. The ability to sleep is now broken into 2 different flags, one, "may sleep" is set for all motherboards that we know how to put to sleep and wakeup. It gets turned into "can sleep" upon a call from the video driver indicating the ability to wakeup the video card. This doesn't deal with head-less machines, but this can be improved later. It also adds better cache flush code, which improves stability with cpufreq as well as sleep. This patch actually breaks sleep support until the video drivers for the affected machines have been updated. This will come as separate patches. Signed-off-by:
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Mark A. Greer authored
This patch briges the mv64x60 related code up to the latest that I have. It: - adds MPSC support to some ppc bootwrapper files - adds an erratum workaround for the mv64460 - changes some platform_data related structure names - cleans up a bunch of whitespace Signed-off-by:
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Matthew Wilcox authored
__get_free_pages() calls alloc_pages, finds the page_address() and throws away the struct page *. Slab then calls virt_to_page to get it back again. Much more efficient for slab to call alloc_pages itself, as well as making the NUMA and non-NUMA cases more similarr to each other. Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Signed-off-by:
Manfred Spraul <manfred@colorfullife.com> Signed-off-by:
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Christoph Lameter authored
This patch adds a new function alloc_zeroed_user_highpage that is then used in the anonymous page fault handler and in the COW code to allocate zeroed pages. The function can be defined per arch to setup special processing for user pages by defining __HAVE_ARCH_ALLOC_ZEROED_USER_PAGE. For arches that do not need to do special things for user pages, alloc_zeroed_user_highpage is defined to simply do alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr) This patch needs to update a number of archs. Wish there was a better way to do this. Signed-off-by:
Christoph Lameter <clameter@sgi.com> Signed-off-by:
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Andrea Arcangeli authored
Convert the unsafe signed (16bit) used_math to a safe and optimal PF_USED_MATH I might have broken arm, see the very first change in the patch to asm-offsets.c, rest looks ok at first glance. If you want used_math to return 0 or 1 (instead of 0 or PF_USED_MATH), just s/!!// in the below patch and place !! in sched.h::*used_math() accordingly after applying the patch, it should work just fine. Using !! only when necessary as the below is optimal. From: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> This patch had fixed restore_sigcontext/restore_sigcontext32 about MIPS. Signed-off-by:
Andrea Arcangeli <andrea@suse.de> Signed-off-by:
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Andrea Arcangeli authored
This makes memdie a TIF_MEMDIE. memdie will not be modified by the current task, so it cannot be a PF_MEMDIE but it must be a TIF_MEMDIE. Signed-off-by:
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