From c51430133718d5ac9c0983c0f9dd4714f02c6184 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 11 Feb 2020 12:43:14 +0100 Subject: arm64: zynqmp: Print multiboot register value in EL3 Multi boot register can be used for using different boot images and design better boot strategy. Let EL3 SPL or U-Boot to read it and print it. Signed-off-by: Michal Simek --- arch/arm/mach-zynqmp/include/mach/hardware.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-zynqmp') diff --git a/arch/arm/mach-zynqmp/include/mach/hardware.h b/arch/arm/mach-zynqmp/include/mach/hardware.h index fd361c5..a0acfa2 100644 --- a/arch/arm/mach-zynqmp/include/mach/hardware.h +++ b/arch/arm/mach-zynqmp/include/mach/hardware.h @@ -128,7 +128,9 @@ struct apu_regs { #define ZYNQMP_SILICON_VER_SHIFT 12 struct csu_regs { - u32 reserved0[17]; + u32 reserved0[4]; + u32 multi_boot; + u32 reserved1[12]; u32 version; }; -- cgit v1.1