On Thu, 2012-07-19 at 15:42 +1000, g...@snapgear.com wrote: > From: Greg Ungerer <g...@uclinux.org> > > The uclinux.c mapping driver uses ioremap_nocache() to map its physical > mapping address to a system virtual address. Problem is that the region > it is mapping is not device memory. It is ordinary system RAM. On most > non-MMU systems this doesn't matter, and the mapping is always a 1:1 > translation of the address. On paged memory systems on some architectures > the page table mappings are not compatible between normal RAM and device > memory.
I cannot compile m68k because of the following errors: arch/m68k/platform/coldfire/clk.c:54:13: error: redefinition of 'clk_get' include/linux/clk.h:281:27: note: previous definition of 'clk_get' was here arch/m68k/platform/coldfire/clk.c:68:5: error: redefinition of 'clk_enable' include/linux/clk.h:295:19: note: previous definition of 'clk_enable' was here arch/m68k/platform/coldfire/clk.c:80:6: error: redefinition of 'clk_disable' include/linux/clk.h:300:20: note: previous definition of 'clk_disable' was here arch/m68k/platform/coldfire/clk.c:90:6: error: redefinition of 'clk_put' include/linux/clk.h:291:20: note: previous definition of 'clk_put' was here arch/m68k/platform/coldfire/clk.c:97:15: error: redefinition of 'clk_get_rate' include/linux/clk.h:302:29: note: previous definition of 'clk_get_rate' was here arch/m68k/platform/coldfire/clk.c:150:13: error: redefinition of 'devm_clk_get' include/linux/clk.h:286:27: note: previous definition of 'devm_clk_get' was here make[2]: *** [arch/m68k/platform/coldfire/clk.o] Error 1 so I cannot compile-test this patch. Do you have a work-around patch for that compilation issue? -- Best Regards, Artem Bityutskiy
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