Linux highly depends on the fact that the 'long' and the pointer have the same width, and so does barebox. So, we can always use include/asm-generic/bitsperlong.h, which determines BITS_PER_LONG depending on CONFIG_64BIT. This is what Linux does (at least in the kernel-space), and barebox can follow it. Currently, barebox only supports 32-bit riscv, but this should work when it supports 64-bit by adding CONFIG_64BIT to arch/riscv/Kconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> --- arch/riscv/include/asm/bitsperlong.h | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/arch/riscv/include/asm/bitsperlong.h b/arch/riscv/include/asm/bitsperlong.h index 4641e7e485..6dc0bb0c13 100644 --- a/arch/riscv/include/asm/bitsperlong.h +++ b/arch/riscv/include/asm/bitsperlong.h @@ -1,10 +1 @@ -#ifndef __ASM_BITSPERLONG_H -#define __ASM_BITSPERLONG_H - -#ifdef __riscv64 -#define BITS_PER_LONG 64 -#else -#define BITS_PER_LONG 32 -#endif - -#endif /* __ASM_BITSPERLONG_H */ +#include <asm-generic/bitsperlong.h> -- 2.17.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
