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2018-10-14powerpc: don't use ioremap_prot() nor __ioremap() unless really needed.Christophe Leroy1-4/+4
In many places, ioremap_prot() and __ioremap() can be replaced with higher level functions like ioremap(), ioremap_coherent(), ioremap_cache(), ioremap_wc() ... Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-23powerpc: Convert to using %pOF instead of full_nameRob Herring1-6/+6
Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Anatolij Gustschin <agust@denx.de> Cc: Scott Wood <oss@buserror.net> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linuxppc-dev@lists.ozlabs.org Reviewed-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2012-03-16powerpc/85xx: Fix compiler error with THIS_MODULE and relatedClaudiu Manoil1-0/+1
CC arch/powerpc/sysdev/fsl_85xx_l2ctlr.o arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:209:13: error: 'THIS_MODULE' undeclared here (not in a function) arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:229:20: error: expected declaration specifiers or '...' before string constant cc1: warnings being treated as errors arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:229:1: error: data definition has no type or storage class arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:229:1: error: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:229:20: error: function declaration isn't a prototype arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:230:16: error: expected declaration specifiers or '...' before string constant arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:230:1: error: data definition has no type or storage class arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:230:1: error: type defaults to 'int' in declaration of 'MODULE_LICENSE' arch/powerpc/sysdev/fsl_85xx_l2ctlr.c:230:16: error: function declaration isn't a prototype make[1]: *** [arch/powerpc/sysdev/fsl_85xx_l2ctlr.o] Error 1 ... CC arch/powerpc/sysdev/fsl_85xx_cache_sram.o cc1: warnings being treated as errors arch/powerpc/sysdev/fsl_85xx_cache_sram.c:69:1: error: data definition has no type or storage class arch/powerpc/sysdev/fsl_85xx_cache_sram.c:69:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/sysdev/fsl_85xx_cache_sram.c:69:1: error: parameter names (without types) in function declaration arch/powerpc/sysdev/fsl_85xx_cache_sram.c:80:1: error: data definition has no type or storage class arch/powerpc/sysdev/fsl_85xx_cache_sram.c:80:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/sysdev/fsl_85xx_cache_sram.c:80:1: error: parameter names (without types) in function declaration make[1]: *** [arch/powerpc/sysdev/fsl_85xx_cache_sram.o] Error 1 Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-05-19powerpc: Remove ioremap_flagsAnton Blanchard1-2/+2
We have a confusing number of ioremap functions. Make things just a bit simpler by merging ioremap_flags and ioremap_prot. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-10-14powerpc/85xx: add cache-sram supportHarninder Rai1-0/+159
It adds cache-sram support in P1/P2 QorIQ platforms as under: * A small abstraction over powerpc's remote heap allocator * Exports mpc85xx_cache_sram_alloc()/free() APIs * Supports only one contiguous SRAM window * Drivers can do the following in Kconfig to use these APIs "select FSL_85XX_CACHE_SRAM if MPC85xx" * Required SRAM size and the offset where SRAM should be mapped must be provided at kernel command line as : cache-sram-size=<value> cache-sram-offset=<offset> Signed-off-by: Harninder Rai <harninder.rai@freescale.com> Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>