diff options
Diffstat (limited to 'arch/riscv/include')
-rw-r--r-- | arch/riscv/include/asm/global_data.h | 3 | ||||
-rw-r--r-- | arch/riscv/include/asm/syscon.h | 19 |
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h index 4d5d623725..46fcfab840 100644 --- a/arch/riscv/include/asm/global_data.h +++ b/arch/riscv/include/asm/global_data.h @@ -12,6 +12,9 @@ /* Architecture-specific global data */ struct arch_global_data { +#ifdef CONFIG_SIFIVE_CLINT + void __iomem *clint; /* clint base address */ +#endif }; #include <asm-generic/global_data.h> diff --git a/arch/riscv/include/asm/syscon.h b/arch/riscv/include/asm/syscon.h new file mode 100644 index 0000000000..d311ee6b45 --- /dev/null +++ b/arch/riscv/include/asm/syscon.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com> + */ + +#ifndef _ASM_SYSCON_H +#define _ASM_SYSCON_H + +/* + * System controllers in a RISC-V system + * + * So far only SiFive's Core Local Interruptor (CLINT) is defined. + */ +enum { + RISCV_NONE, + RISCV_SYSCON_CLINT, /* Core Local Interruptor (CLINT) */ +}; + +#endif /* _ASM_SYSCON_H */ |