On 5/12/20 9:11 AM, Sascha Hauer wrote: > On Mon, May 11, 2020 at 09:21:21AM +0200, Ahmad Fatoum wrote: >> These U-Boot style bitwise operations macros will be needed for >> COMPILE_TEST-compiled drivers on platforms except for ARM. Add fallback >> definitions there, based on the ARM ones. >> >> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> >> --- >> include/asm-generic/io.h | 138 +++++++++++++++++++++++++++++++++++++++ >> 1 file changed, 138 insertions(+) >> >> diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h >> index 76e6d0dc1112..84bf0064d8b8 100644 >> --- a/include/asm-generic/io.h >> +++ b/include/asm-generic/io.h >> @@ -424,4 +424,142 @@ static inline void iowrite64be(u64 value, volatile void __iomem *addr) >> #define IOMEM(addr) ((void __force __iomem *)(addr)) >> #endif >> >> +/* >> + * Clear and set bits in one shot. These macros can be used to clear and >> + * set multiple bits in a register using a single call. These macros can >> + * also be used to set a multiple-bit bit pattern using a mask, by >> + * specifying the mask in the 'clear' parameter and the new bit pattern >> + * in the 'set' parameter. >> + */ >> + >> +#ifndef out_arch >> +#define out_arch(type,endian,a,v) __raw_write##type(cpu_to_##endian(v),a) >> +#endif > > Better add these to a separate file in case we want to sync io.h with > Linux? Give me a ping when you finished looking through the series and I'll send a v2. Cheers > > Sascha > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
