diff options
author | Tom Rini | 2023-02-27 17:28:21 -0500 |
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committer | Tom Rini | 2023-02-27 17:28:21 -0500 |
commit | 5b197eee334bdf75cc9e9148161299679a5251ea (patch) | |
tree | edec3c21a01fb54d764d04caa2bd774823e76c2d /arch/riscv/include | |
parent | 7a826ded4a0e409d73ff4a910685821d34f1b664 (diff) | |
parent | e8c80ac0f7a13bf0fc016ce324b870c0cff7a2b8 (diff) |
Merge tag 'v2023.04-rc3' into next
Prepare v2023.04-rc3
Diffstat (limited to 'arch/riscv/include')
-rw-r--r-- | arch/riscv/include/asm/arch-andes/csr.h | 31 | ||||
-rw-r--r-- | arch/riscv/include/asm/global_data.h | 2 |
2 files changed, 32 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/arch-andes/csr.h b/arch/riscv/include/asm/arch-andes/csr.h new file mode 100644 index 00000000000..c7ed920cde5 --- /dev/null +++ b/arch/riscv/include/asm/arch-andes/csr.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Andes Technology Corporation + */ + +#ifndef _ASM_ANDES_CSR_H +#define _ASM_ANDES_CSR_H + +#include <asm/asm.h> +#include <linux/const.h> + +#define CSR_MCACHE_CTL 0x7ca +#define CSR_MMISC_CTL 0x7d0 +#define CSR_MARCHID 0xf12 +#define CSR_MCCTLCOMMAND 0x7cc + +#define MCACHE_CTL_IC_EN_OFFSET 0 +#define MCACHE_CTL_DC_EN_OFFSET 1 +#define MCACHE_CTL_CCTL_SUEN_OFFSET 8 +#define MCACHE_CTL_DC_COHEN_OFFSET 19 +#define MCACHE_CTL_DC_COHSTA_OFFSET 20 + +#define MCACHE_CTL_IC_EN BIT(MCACHE_CTL_IC_EN_OFFSET) +#define MCACHE_CTL_DC_EN BIT(MCACHE_CTL_DC_EN_OFFSET) +#define MCACHE_CTL_CCTL_SUEN BIT(MCACHE_CTL_CCTL_SUEN_OFFSET) +#define MCACHE_CTL_DC_COHEN BIT(MCACHE_CTL_DC_COHEN_OFFSET) +#define MCACHE_CTL_DC_COHSTA BIT(MCACHE_CTL_DC_COHSTA_OFFSET) + +#define CCTL_L1D_WBINVAL_ALL 6 + +#endif /* _ASM_ANDES_CSR_H */ diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h index 6fdc86dd8b1..31ba72693d7 100644 --- a/arch/riscv/include/asm/global_data.h +++ b/arch/riscv/include/asm/global_data.h @@ -22,7 +22,7 @@ struct arch_global_data { void __iomem *clint; /* clint base address */ #endif #ifdef CONFIG_ANDES_PLICSW - void __iomem *plicsw; /* plic base address */ + void __iomem *plicsw; /* andes plicsw base address */ #endif #if CONFIG_IS_ENABLED(SMP) struct ipi_data ipi[CONFIG_NR_CPUS]; |