- 27 Dec, 2008 4 commits
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Sam Ravnborg authored
It is counter intuitive to have the select listed as part of the PCI option. Move the select to the SPARC64 specific part of the config. PCI_MSI has a dependency on PCI so it does not harm to have it always selected. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
SUN_IO is always 'y' so drop it and thus killing an ifdef/endif pair Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
While doing this use standard names for start/end so we could use definitions straight from asm-generic for all the typical symbols. This also allowed us to drop the use of PROVIDE in the linker script so sprc is less non-standard on this area. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
Use a dedicated aligned section for the init_thread_union variable and declare this section in vmlinux.lds. This align sparc with most other architectures. Eventually this allow the init_task bits to be unified across all architectures. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 26 Dec, 2008 7 commits
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Robert Reif authored
Do the array length check and fixup before copying the array. Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
o Copy module_64.c to module.c o Add all sparc specific bits to module.c o delete module_32.c o update Makefile Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
o Introduce a helper function o Combine sparc64 specific case values o add ifdef's around sparc64 code snippets Note: The ifdef around the BUG_ON is highly questionable but for now the safe approach was taken Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
To prepare for unification use the bit neutral versions of the Elf types defined by asm/module.h Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
Use some preprocessor magic in combination with the newly introduced CONFIG_BITS to unify module.h. A few additional symbols are added as they are needed in a follow-up patch Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
CONFIG_BITS is set to 32 for sparc32 and 64 for sparc64. This allow us to use this symbol in for example header files to ease unification of sparc32 and sparc64. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
When hardirq.h are removed from asm-generic/local.h a few bits fails to build. Fix these upfront. Reported by Alexey Dobriyan. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 12 Dec, 2008 2 commits
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Sam Ravnborg authored
Al asked: BTW, why does sparc64 export put_fs_struct? Grepping the kernel tree did not show any users of an exported put_fs_struct - so drop the export. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Robert Reif authored
Use sparc64 version of scatterlist.h. There are three main differences: dma_addr_t replaces __u32 dma_address replaces dvma_address dma_length replaces dvma_length dma_addr_t is a u32 on sparc32. Boot tested on sparc32. Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 09 Dec, 2008 4 commits
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David S. Miller authored
Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Use the new asm/asm.h header to help commonize the strlen assembler between 32-bit and 64-bit While we're here, use proper linux/linkage.h macros instead of by-hand stuff. Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
This will contain macros that help share assembler code between the 32-bit and 64-bit platform. Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by: David S. Miller <davem@davemloft.net>
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- 08 Dec, 2008 8 commits
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Rusty Russell authored
Simple replacement, now the _nr is redundant. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
Fix following sparse warnings: symbol 'static_irqaction' was not declared. Should it be static? symbol 'static_irq_count' was not declared. Should it be static? symbol 'irq_action_lock' was not declared. Should it be static? symbol 'unexpected_irq' was not declared. Should it be static? symbol 'handler_irq' was not declared. Should it be static? returning void-valued expression returning void-valued expression returning void-valued expression symbol 'init_IRQ' was not declared. Should it be static? Warnings were fixed by addding proper declarations and fixing return path of a few functions. There remains several warnings all related to the floppy driver. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
o add decalrations to entry.h for functions only used from assembler o add declaratiosn to kernel.h for functions only used from .c o removed unused functions/extern declarations Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
o drop trailing whitespaces o align a fix things properly Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
Fix following warning: arch/sparc/kernel/pmc.c:41:6: warning: symbol 'pmc_swift_idle' was not declared. Should it be static? It was not used outside this file - make it static Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Robert Reif authored
Use sparc64 version of prom/printf.c. The only differences for sparc32 is that prom_printf is no longer exported for modules which should be OK. Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Noticed by Robert Reif and Sam Ravnborg. Signed-off-by: David S. Miller <davem@davemloft.net>
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- 07 Dec, 2008 6 commits
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Sam Ravnborg authored
o in sparc32 variant removed prom_halt in warning situations o ifdef out sparc32 specific code Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
o Use C99 initializer for struct members o fix code style issues o Add KERN_WARNING to all printk o Update prints to match sparc64 Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
This broke sparc64 in various ways. Add an empty dummy hook in sparc32's prom_32.c so that we can potentially handle things on that side similarly, and in particular avoid a prom_common.c ifdef :-) Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
o use cpu_32.c as base o move all sparc64 definitions to the common cpu.c o use ifdef for the parts that differs and use cpu_32 as base o spitfire.h required a CONFIG_SPARC64 guard to fix build on 32 bit Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
Prepare cputable to include sparc64 versions Declare it __initconst so it can be dropped after init Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
o declare variables from cpu_*.c o declare function from cpu_32.c To do this introduce a new header "kernel.h" which is local to kernel/ Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 06 Dec, 2008 9 commits
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David S. Miller authored
Without fancy makefile rules it's not straightforward to prevent both arch/sparc/kernel/audit.o and lib/audit.o from both being used on sparc32. Since arch/sparc/kernel/audit.c is identical to lib/audit.c except some CONFIG_COMPAT protected sections of code, just use it on sparc32 too as that's the simplest way to fix this. Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
If we cannot determine the CPU or FPU report "Unknown CPU" or "Unknown FPU" like sparc64 does. And report with KERN_ERR that we cannot determine the CPU. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sam Ravnborg authored
Fixed style issues Use C99 struct assignments Use KERN_DEBUG for printk Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
To make this work we provide a dummy nop implementation of of_fill_in_cpu_data() for sparc32. Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Sparc64 uses a non-recursive sibling traversal algorithm that never got propagated into the sparc32 copy of this code. Sync them up. Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
This makes it match what sparc64's version does. Signed-off-by: David S. Miller <davem@davemloft.net>
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