Hi All, I added the patch for Power Management in DM355. But during compilation I get following error:
arch/arm/mach-davinci/io.c:47: error: unknown field `pfn' specified in initializer arch/arm/mach-davinci/io.c:47: warning: implicit declaration of function `phys_to_pfn' arch/arm/mach-davinci/io.c:47: error: initializer element is not constant arch/arm/mach-davinci/io.c:47: error: (near initialization for `davinci_io_desc[1].physical') arch/arm/mach-davinci/io.c:50: error: initializer element is not constant arch/arm/mach-davinci/io.c:50: error: (near initialization for `davinci_io_desc[1]') arch/arm/mach-davinci/io.c:53: error: unknown field `pfn' specified in initializer arch/arm/mach-davinci/io.c:53: error: initializer element is not constant arch/arm/mach-davinci/io.c:53: error: (near initialization for `davinci_io_desc[2].physical') arch/arm/mach-davinci/io.c:56: error: initializer element is not constant arch/arm/mach-davinci/io.c:56: error: (near initialization for `davinci_io_desc[2]') arch/arm/mach-davinci/io.c: In function `davinci_map_common_io': arch/arm/mach-davinci/io.c:111: warning: too few arguments for format So bypass this error I commented following lines in arch/arm/mach-davinci/io.c file: .pfn = phys_to_pfn(DDR2_CTRL_PHYS), .pfn = phys_to_pfn(TCM_PHYS), But then I get following error during linking. arch/arm/mach-davinci/built-in.o(.text+0x4fd4): In function `davinci_pm_idle': arch/arm/mach-davinci/sleep.S: undefined reference to `timer_dyn_reprogram' arch/arm/mach-davinci/built-in.o(.text+0x5004):arch/arm/mach-davinci/sleep.S: undefined reference to `timer_dyn_reprogram' arch/arm/mach-davinci/built-in.o(.init.text+0x14cc): In function `davinci_pm_init': arch/arm/mach-davinci/sleep.S: undefined reference to `suspend_set_ops' I didn't find suspend_set_ops() and timer_dyn_reprogram() functions defined in the kernel source tree. Please let me know where will I find the following function definition? Also how do I correct the compilation error that I am getting in io.c file? Thanks, azam.
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