From: Michal Simek Date: Tue, 23 Jun 2026 12:53:26 +0000 (+0200) Subject: arm: xilinx: Guard mach sys_proto.h against multiple inclusion X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5979d3d44e5fe1e4f8827b585b92a0c17532edd9;p=thirdparty%2Fu-boot.git arm: xilinx: Guard mach sys_proto.h against multiple inclusion The Versal and Versal Gen 2 mach sys_proto.h headers lacked an include guard. mach-versal/sys_proto.h additionally defines enum tcm_mode, so including it twice in one translation unit fails to build with a redeclaration error. This is about to happen in firmware-zynqmp.c, which needs the SoC prototypes unconditionally for the upcoming weak/strong multiboot and bootmode accessors. Add the standard _ASM_ARCH_SYS_PROTO_H guard, as already used by mach-zynqmp, so the header can be included more than once. Signed-off-by: Michal Simek Link: https://patch.msgid.link/1bf5b1d49abb271c2c5e7135837b740179b95553.1782219202.git.michal.simek@amd.com --- diff --git a/arch/arm/mach-versal/include/mach/sys_proto.h b/arch/arm/mach-versal/include/mach/sys_proto.h index a6dfa556966..b53e616e47b 100644 --- a/arch/arm/mach-versal/include/mach/sys_proto.h +++ b/arch/arm/mach-versal/include/mach/sys_proto.h @@ -3,6 +3,9 @@ * Copyright 2016 - 2018 Xilinx, Inc. */ +#ifndef _ASM_ARCH_SYS_PROTO_H +#define _ASM_ARCH_SYS_PROTO_H + #include enum tcm_mode { @@ -13,3 +16,5 @@ enum tcm_mode { void initialize_tcm(enum tcm_mode mode); void tcm_init(enum tcm_mode mode); void mem_map_fill(void); + +#endif /* _ASM_ARCH_SYS_PROTO_H */ diff --git a/arch/arm/mach-versal2/include/mach/sys_proto.h b/arch/arm/mach-versal2/include/mach/sys_proto.h index cee13488620..3ed0b25be80 100644 --- a/arch/arm/mach-versal2/include/mach/sys_proto.h +++ b/arch/arm/mach-versal2/include/mach/sys_proto.h @@ -4,8 +4,13 @@ * Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc. */ +#ifndef _ASM_ARCH_SYS_PROTO_H +#define _ASM_ARCH_SYS_PROTO_H + #include #include void mem_map_fill(struct mm_region *bank_info, u32 num_banks); void fill_bd_mem_info(void); + +#endif /* _ASM_ARCH_SYS_PROTO_H */