diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2020-02-11 12:43:14 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2020-04-06 12:51:30 +0200 |
| commit | c51430133718d5ac9c0983c0f9dd4714f02c6184 (patch) | |
| tree | d6fcbde16c769143d17375c16cf692b5b142e385 /arch/arm | |
| parent | 74bf17db394d49c7041ee01a277fcf8d99b9a514 (diff) | |
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 <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-zynqmp/include/mach/hardware.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-zynqmp/include/mach/hardware.h b/arch/arm/mach-zynqmp/include/mach/hardware.h index fd361c5ce8..a0acfa2ff1 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; }; |