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* sparc: drop use of extern for prototypes in arch/sparc/include/asmSam Ravnborg2014-05-181-34/+34
| | | | | | | | | | | Drop extern for all prototypes and adjust alignment of parameters as required after the removal. In a few rare cases adjust linelength to conform to maximum 80 chars, and likewise in a few rare cases adjust alignment of parameters to static functions. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: fix format string argument for prom_printf()Akinobu Mita2012-10-021-1/+1
| | | | | | | | | | | | | prom_printf() takes printf style arguments. Specifing GCC's format attribute reveals that there are several wrong usages of prom_printf(). This fixes those wrong format strings and arguments, and also leaves format attributes in order to detect similar mistakes at compile time. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc32: drop sun4c supportSam Ravnborg2012-05-111-8/+0
| | | | | | | | | | | | | | | Machines with sun4c support are very rare these days, and noone is using them for any practical purposes. The sun4c support has been know broken for quite some time too. So rather than trying to keep it up-to-date, lets get rid of it. This allows us to do some very welcome cleanup of sparc32 support. Updated the former sun4c specifc nmi (which was also used for sun4m UP) to be a generic UP NMI. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: fix sparse warnings in arch/sparc/prom for 32 bit buildSam Ravnborg2011-01-031-1/+5
| | | | | | | | | | | | | | | | | | | | Fix following sparse warnings: arch/sparc/prom/bootstr_32.c:32:35: warning: Using plain integer as NULL pointer arch/sparc/prom/memory.c:61:13: warning: symbol 'prom_meminit' was not declared. Should it be static? arch/sparc/prom/misc_32.c:74:1: error: symbol 'prom_halt' redeclared with different type (originally declared at arch/sparc/include/asm/oplib_32.h:67) - different modifiers arch/sparc/prom/ranges.c:16:26: warning: symbol 'promlib_obio_ranges' was not declared. Should it be static? arch/sparc/prom/ranges.c:17:5: warning: symbol 'num_obio_ranges' was not declared. Should it be static? arch/sparc/prom/ranges.c:39:1: warning: symbol 'prom_adjust_ranges' was not declared. Should it be static? arch/sparc/prom/ranges.c:69:13: warning: symbol 'prom_ranges_init' was not declared. Should it be static? arch/sparc/prom/tree_32.c:286:22: warning: Using plain integer as NULL pointer arch/sparc/prom/tree_32.c:286:38: warning: Using plain integer as NULL pointer None of the warnings indicated any serious issues. We are now sparse clean for 32 bit build in arch/sparc/prom. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: remove unused prom tree functionsSam Ravnborg2011-01-021-11/+0
| | | | | | | | | | | | Remove the following unused funtions: prom_nodematch() prom_firstprop() prom_node_has_property() Also declare a few local functions static. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: remove unused prom cpu functionsSam Ravnborg2011-01-021-9/+0
| | | | | | | | | | Remove the following unused funtions: prom_stopcpu() prom_idlecpu() prom_restartcpu() Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: drop prom/palloc.cSam Ravnborg2011-01-021-10/+0
| | | | | | | None of the functions was used. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: drop prom/devmap.cSam Ravnborg2011-01-021-12/+0
| | | | | | | None of the functions was used. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Write to prom console using indirect buffer.David S. Miller2010-11-301-2/+2
| | | | | | | | | | | | | | | | | | | | | sparc64 systems have a restriction in that passing in buffer addressses above 4GB to prom calls is not reliable. We end up violating this when we do prom console writes, because we use an on-stack buffer to translate '\n' into '\r\n'. So instead, do this translation into an intermediate buffer, which is in the kernel image and thus below 4GB, then pass that to the PROM console write calls. On the 32-bit side we don't have to deal with any of these issues, so the new prom_console_write_buf() uses the existing prom_nbputchar() implementation. However we can now mark those routines static. Since the 64-bit side completely uses new code we can delete the putchar bits as they are now completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Delete prom_*getchar().David S. Miller2010-11-301-5/+0
| | | | | | Completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Pass buffer pointer all the way down to prom_{get,put}char().David S. Miller2010-11-301-2/+2
| | | | | | | | This gets us closer to being able to eliminate the use of dynamic and stack based buffers, so that we can adhere to the "no buffer addresses above 4GB" rule for PROM calls. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Do not export prom_nb{get,put}char().David S. Miller2010-11-171-6/+0
| | | | | | Never used outside of console_{32,64}.c Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Kill prom devops_{32,64}.cDavid S. Miller2010-11-161-19/+0
| | | | | | Completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Remove prom_pathtoinode()David S. Miller2010-11-161-1/+0
| | | | | | Unused. Signed-off-by: David S. Miller <davem@davemloft.net>
* of/sparc: convert various prom_* functions to use phandleAndres Salomon2010-10-091-22/+22
| | | | | | | | | | Rather than passing around ints everywhere, use the phandle type where appropriate for the various functions that talk to the PROM. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* sparc: Kill exports of prom internal functionsJulian Calaby2009-01-081-11/+0
| | | | | | | | | __prom_getchild() and __prom_getsibling() are not used anywhere, so don't export them. Signed-off-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Use sparc64 version of prom/printf.cRobert Reif2008-12-081-1/+1
| | | | | | | | | | 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>
* sparc: Const'ify prom_*prop*() on sparc32.David S. Miller2008-12-051-3/+3
| | | | | | This brings things in line with sparc64. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: remove CONFIG_SUN4Adrian Bunk2008-08-311-1/+0
| | | | | | | | | | | | | | While doing some easy cleanups on the sparc code I noticed that the CONFIG_SUN4 code seems to be worse than the rest - there were some "I don't know how it should work, but the current code definitely cannot work." places. And while I have seen people running Linux on machines like a SPARCstation 5 a few years ago I don't recall having seen sun4 machines, even less ones running Linux. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc, sparc64: use arch/sparc/includeSam Ravnborg2008-07-271-0/+272
The majority of this patch was created by the following script: *** ASM=arch/sparc/include/asm mkdir -p $ASM git mv include/asm-sparc64/ftrace.h $ASM git rm include/asm-sparc64/* git mv include/asm-sparc/* $ASM sed -ie 's/asm-sparc64/asm/g' $ASM/* sed -ie 's/asm-sparc/asm/g' $ASM/* *** The rest was an update of the top-level Makefile to use sparc for header files when sparc64 is being build. And a small fixlet to pick up the correct unistd.h from sparc64 code. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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