diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2018-12-12 06:12:45 -0800 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2018-12-18 09:56:27 +0800 |
| commit | 51ab4570f3920ae3d6822c96fe03ffb97e2072b4 (patch) | |
| tree | 7474fc94b643c1627d43c4b9029d1dc4d3f46f90 /arch/riscv/include | |
| parent | 7f5d35a547afb1e4d8e7ca780ab1b9f78ed11d68 (diff) | |
riscv: Save boot hart id to the global data
At present the hart id passed via a0 in the U-Boot entry is saved
to s0 at the beginning but does not preserve later. Save it to the
global data structure so that it can be used later.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/asm/global_data.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h index 46fcfab8407..a3a342c6e1c 100644 --- a/arch/riscv/include/asm/global_data.h +++ b/arch/riscv/include/asm/global_data.h @@ -12,6 +12,7 @@ /* Architecture-specific global data */ struct arch_global_data { + long boot_hart; /* boot hart id */ #ifdef CONFIG_SIFIVE_CLINT void __iomem *clint; /* clint base address */ #endif |