- 05 12月, 2006 1 次提交
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由 Grant Likely 提交于
Single typo fix and whitespace changes. In preparation for heavy changes to this driver when support for arch/powerpc is added. Since the driver will be changing significantly anyway, then may as well take the opportunity to clean it up first. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 04 12月, 2006 39 次提交
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由 Sergei Shtylyov 提交于
Cure the damage done by the former PCI debug printks fix for the case of 64-bit resources (commit 685143ac) which broke it for the plain vanilla 32-bit resources... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Yan Burman 提交于
Replace kmalloc+memset with kzalloc. Signed-off-by: NYan Burman <burman.yan@gmail.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Guennadi Liakhovetski 提交于
Support for the Kurobox(HG)/LinkStation-I NAS systems by Buffalo Technology, should be also applicable to the PPC TeraStation family. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
This core is used in Freescale's 831x chips. Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Mariusz Kozlowski 提交于
Add missing bracket in definition for m48t35 RTC chip. Signed-off-by: NMariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
Remove CPU_FTR_16M_PAGE from the cupfeatures mask at runtime on iSeries. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
and therefore combined builds. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
xmon still does not run on iSeries, but this allows us to build a combined kernel that includes it. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
Defconfig ppc64 kernels running under late-model distros may hang in the automounter rc.d script, which seems to be expecting autofs version 4. This patch uses the newer autofs. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Paul Mackerras 提交于
This adds the "logical" PVR value used by POWER6 in "compatible" mode to the list of PVR values that the kernel tells firmware it is able to handle. Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Geert Uytterhoeven 提交于
Add a rule to clean up the various generated image files in arch/powerpc/boot. Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olof Johansson 提交于
For PCI devices with only io ports, of_bus_pci_get_flags() will fall through and still mark the resource as IORESOURCE_MEM. Signed-off-by: NOlof Johansson <olof@lixom.net> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
Adds utility routines used by 52xx device drivers and board support code. Main functionality is to add device nodes to the of_platform_bus, retrieve the IPB bus frequency, and find+ioremap device registers. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Sylvain Munaut 提交于
There is no need to expose these settings outside the scope of the interrupt controller code itself. Signed-off-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
The Efika board isn't different enough from other 52xx based boards to justify a separate platform. This patch merges it with the support code for all other 52xx based boards. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
platforms/embedded6xx is probably going away, and 52xx boards need some extra support the 52xx interrupt controller and DMA engine anyway. It makes sense to group all the 52xx bits into a single path. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
No other chips use this device, it belongs in a 52xx-specific path. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Grant Likely 提交于
This document describes the device tree expectations for mpc52xx based boards. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NSylvain Munaut <tnt@246tNt.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
It doesn't hurt to have this enabled on legacy iSeries and will mean it is available for a combined build. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
Commit 3ccfc65c missed the same fixes for legacy iSeries specific code, so make some more symbols no longer global. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Rutger Nijlunsing 提交于
Mostly taken from corresponding Makefile's make-clean rule. Tested by (cross)compiling for $ARCH PPC and POWERPC and checking output of git-status. Signed-off-by: NRutger Nijlunsing <git-commit@tux.tmfweb.nl> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Michael Ellerman 提交于
To allow arch/powerpc/kernel/crash.c to build on 32-bit we need a definition of hard_irq_disable(). 32-bit doesn't support the lazy interrupt disabling mechanism, so on 32-bit hard_irq_disable() is simply local_irq_disable(). Add a definition for hard_irq_enable() just for completeness. This allows (KEXEC=y && PPC32=y) to build again. Broken since d04c56f7. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Adrian Bunk 提交于
"extern inline" generates a warning with -Wmissing-prototypes and I'm currently working on getting the kernel cleaned up for adding this to the CFLAGS since it will help us to avoid a nasty class of runtime errors. If there are places that really need a forced inline, __always_inline would be the correct solution. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Vitaly Wool 提交于
This adds support for flash device descriptions to the OF device tree. It's inspired by and partially borrowed from Sergei's patch "[RFC] Adding MTD to device tree.patch". Signed-off-by: NVitaly Wool <vwool@ru.mvista.com> Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Mohan Kumar M 提交于
This allows any secondary CPU thread also to become boot cpu for POWER5. The patch is required to solve kdump boot issue when the kdump kernel is booted with parameter "maxcpus=1". XICS init code tries to match the current boot cpu id with "reg" property in each CPU node in the device tree. But CPU node is created only for primary thread CPU ids and "reg" property only reflects primary CPU ids. So when a kernel is booted on a secondary cpu thread above condition will never meet and the default distribution server is left as zero. This leads to route the interrupts to CPU 0, but which is not online at this time. We use ibm,ppc-interrupt-server#s to check for both primary and secondary CPU ids. Accordingly default distribution server value is initialized from "ibm,ppc-interrupt-gserver#s" property. We loop through ibm,ppc-interrupt-gserver#s property to find the global distribution server from the last entry that matches with boot cpuid. Signed-off-by: NMohan Kumar M <mohan@in.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Arnd Bergmann 提交于
At least the ide driver calls pcibus_to_node, which is not defined when CONFIG_PCI is disabled. This adds a nop function for the !PCI case. Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Arnd Bergmann 提交于
sys_mmap is declared in asm/syscalls.h Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Arnd Bergmann 提交于
It's currently not possible to build the default zImage target if PS3 is the only selected platform. This is a hack to fall back to building the pseries style zImage, so the build is successful. This will probably change in the future, if someone writes a PS3 specific boot wrapper. Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Arnd Bergmann 提交于
A few code paths need to check whether or not they are running on the PS3's LV1 hypervisor before making hcalls. This introduces a new firmware feature bit for this, FW_FEATURE_PS3_LV1. Now when both PS3 and IBM_CELL_BLADE are enabled, but not PSERIES, FW_FEATURE_PS3_LV1 and FW_FEATURE_LPAR get enabled at compile time, which is a bug. The same problem can also happen for (PPC_ISERIES && !PPC_PSERIES && PPC_SOMETHING_ELSE). In order to solve this, I introduce a new CONFIG_PPC_NATIVE option that is set when at least one platform is selected that can run without a hypervisor and then turns the firmware feature check into a run-time option. The new cell oprofile support that was recently merged does not work on hypervisor based platforms like the PS3, therefore make it depend on PPC_CELL_NATIVE instead of PPC_CELL. This may change if we get oprofile support for PS3. Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Geert Uytterhoeven 提交于
When renaming CONFIG_PS3 to CONFIG_PPC_PS3, a few occurrences have been missed. I also fixed up the alignment in arch/powerpc/platforms/Makefile. Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Arnd Bergmann 提交于
It may be desireable to build a kernel for cell without spufs, e.g. as the initial kboot kernel. This requires that the SPU specific parts of the core dump and the xmon code depend on CONFIG_SPU_BASE instead of CONFIG_PPC_CELL. Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Arnd Bergmann 提交于
Currently, we only send a sigtrap if the current task is being ptraced. This is somewhat inconsistant, and it breaks utrace support in fedora. Removing the check should do the right thing in all cases. Cc: Ulrich Weigand <ulrich.weigand@de.ibm.com> Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Jeremy Kerr 提交于
This changes the spu_create system call to return an error (-ENODEV) if and isolated spu context is requested on hardware that doesn't support isolated mode. Tested on systemsim with and without isolation support Signed-off-by: NJeremy Kerr <jk@ozlabs.org> Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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