- 23 9月, 2005 11 次提交
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由 Stephen Rothwell 提交于
This is obsolete. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
Add the /cpus node and nodes for each cpu, as well as cache size properties, reg propery, "linux,boot-cpu", and timebase/clock frequency. With those properties in place we can remove: - setup_iSeries_cache_sizes() - code in iSeries_setup_arch() to calculate timebase etc. - iSeries_calibrate_decr() - smp_iSeries_numProcs() and simplify smp_iSeries_probe() Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
Add /chosen/linux,platform to the device tree so we can remove iSeries specific code in setup_system() to set systemcfg->platform. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
This patch adds the required nodes to the iSeries device tree to allow early_init_devtree() to do the lmb setup for us. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
Misc steps to incorporate the flat device tree on iSeries. - define iseries_probe() - call build_iSeries_Memory_Map() earlier - return __pa() of the flat device tree from iSeries_early_setup() - actually call early_setup() for iSeries - add iseries_md to machdep_calls - build prom.o for iSeries - enable /proc/device-tree for iSeries Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
This patch adds infrastructure for creating a fake flattened device tree on iSeries. We also need to build prom.o for iSeries which means we'll always need it. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
We don't need to call smp_release_cpus() on iSeries but it's harmless if we do and it removes another #ifdef ISERIES. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
We don't need to call stab_initialize() for the boot cpu on iSeries, so we hack around it so that early_setup() can be called on iSeries. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
early_setup() calls htab_initialize() which is similar, but not identical to iSeries_bolt_kernel(). On iSeries the Hypervisor has already inserted some ptes for us, and we simply have to detect that and bolt them. iSeries_hpte_bolt_or_insert() implements that logic. For the case of a non-existing pte we just call iSeries_hpte_insert(). This appears to work, although it's not entirely equivalent to the old code in iSeries_make_pte() which panicked if we got a secondary slot. Not sure if that's important. Finally we call iSeries_hpte_bolt_or_insert() from create_pte_mapping(), which is called from htab_initialize() for each lmb region. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
In order to call finish_device_tree() on iSeries we need to define virt_irq_create_mapping(). We also need to set ppc64_interrupt_controller to something other than zero. If we want to do interrupt setup via the device tree on iSeries this code will need some serious work, but it's harmless to have it there as long as the nodes in the iSeries device tree don't cause it to be invoked. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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由 Michael Ellerman 提交于
Move the iSeries machine specific calls into a machdep_calls struct like other platforms, rather than setting members of ppc_md explicitly. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
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- 21 9月, 2005 23 次提交
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由 Kumar Gala 提交于
Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Kumar Gala 提交于
Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Kumar Gala 提交于
Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 linuxppc@jdl.com 提交于
Merge asm-ppc*/vga.h Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Becky Bruce 提交于
ppc/ppc64: Merge elf.h into include/asm-powerpc Merge elf.h into a single include file for 32 and 64-bit ppc platforms. This patch has been tested on 32-bit and built on 64-bit platforms. Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NBecky Bruce <Becky.Bruce@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Becky Bruce 提交于
ppc32/ppc64: Merge bug.h into include/asm-powerpc This patch merges bug.h into include/asm-powerpc. Changed the data structure for bug_entry such that line is always an int on both 32 and 64-bit platforms; removed casts to int from the 64-bit trap code to reflect this. Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NBecky Bruce <Becky.Bruce@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 linuxppc@jdl.com 提交于
This is a revised patch to merge asm-ppc*/hardirq.h. It removes some unnecessary #includes, but then requires the addition of #include <asm/irq.h> in PPC32's hw_irq.h much like ppc64 already does. Furthermore, several unnecessary #includes were removed from some ppc32 boards in order to break resulting bad #include cycles. Builds pSeries_defconfig and all ppc32 platforms except the already b0rken bseip. Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Kumar Gala 提交于
On ppc64 timer_interrupt() returned a value that was never used. Changed the ppc64 version of timer_interrupt() to no longer return a value so that the signatures between ppc32 & ppc64 match. This will simplify future merging of arch/powerpc. Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Stephen Rothwell 提交于
Rename and slightly modify {request,free}_perfmon_irq in the ppc code. 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
- merge common.c - move model specific files - remove stub Makefiles - clean up arch/ppc*/Makefile 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
Merge include/asm-ppc64/oprofile_ipml.h and arch/ppc/oprofile/op_impl.h into include/asm-powerpc/oprofile_ipml.h 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
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
These files are identical. 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
This file is the same in both architectures so create arch/powerpc/kernel and move it there. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 jdl@freescale.com 提交于
Merge asm-ppc/posix_types.h and asm-ppc64/posix_types.h. Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Kumar Gala 提交于
Made the CHRP/PMAC/PREP config options selectable by the user. This allows us to build kernels specifically for one of the platforms thus reducing code size. Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Benjamin Herrenschmidt 提交于
This patch slightly change the TLB flush batch mecanism so that we store the full vaddr (including vsid) when adding an entry to the batch so that the flush part doesn't have to get to the context. This cleans it a bit, and paves the way to future updates like dynamic vsids. Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olof Johansson 提交于
Replace some of the hard-coded constants with PAGE_SIZE/SHIFT/ORDER where appropriate. Likewise, in a couple of places it doesn't make sense to base some allocations on page size when all that's required is a constant 4K, etc. Signed-off-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olof Johansson 提交于
There are potential cases in the future where the IOMMU might be mapping smaller pages than the regular MMU is using. Keep the allocator working on MMU pagesizes, but the low-level mapping functions need to map more than one TCE entry per page to deal with this. Signed-off-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olof Johansson 提交于
Split out the implementation-specific parts of include/asm-ppc64/iommu.h to separate include files (tce.h and dart.h respectively). The generic iommu code really doesn't care about the underlying implementation, and the TCE and DART stuff is completely different. Signed-off-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Paul Mackerras 提交于
This reverts df0d3cec commit.
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- 19 9月, 2005 6 次提交
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由 Kumar Gala 提交于
Made the CHRP/PMAC/PREP config options selectable by the user. This allows us to build kernels specifically for one of the platforms thus reducing code size. Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Jon Loeliger 提交于
Here is a new patch that removes all notion of the pmac, prep, chrp and openfirmware initialization sections, and then unifies the sections.h files without those __pmac, etc, sections identifiers cluttering things up. Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Jon Loeliger 提交于
Here is a new patch that removes all notion of the pmac, prep, chrp and openfirmware initialization sections, and then unifies the sections.h files without those __pmac, etc, sections identifiers cluttering things up. Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Jon Loeliger 提交于
Here is a new patch that removes all notion of the pmac, prep, chrp and openfirmware initialization sections, and then unifies the sections.h files without those __pmac, etc, sections identifiers cluttering things up. Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Jon Loeliger 提交于
Here is a new patch that removes all notion of the pmac, prep, chrp and openfirmware initialization sections, and then unifies the sections.h files without those __pmac, etc, sections identifiers cluttering things up. Signed-off-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Kumar Gala 提交于
We always use the inlined versions of local_irq_enable, local_irq_disable, local_save_flags_ptr, and local_irq_restore on ppc32 so the non-inlined versions where just taking up space. Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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