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| author | Anup Patel <anup.patel@wdc.com> | 2021-05-20 10:30:46 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2021-06-24 07:09:44 +0300 |
| commit | 5a049fe1d6a5d1c381113853fce3afad6573bb56 (patch) | |
| tree | 174665abdf6afd99d080fc156dae1a77f3255799 /include | |
| parent | 4519e29c51315205119ce03ff0e5152def647ed5 (diff) | |
| download | opensbi-5a049fe1d6a5d1c381113853fce3afad6573bb56.tar.xz | |
lib: utils/ipi: Add ACLINT MSWI library
We add common ACLINT MSWI library similar to the CLINT library
so that OpenSBI platforms can use it.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi_utils/ipi/aclint_mswi.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/sbi_utils/ipi/aclint_mswi.h b/include/sbi_utils/ipi/aclint_mswi.h new file mode 100644 index 0000000..e373a8c --- /dev/null +++ b/include/sbi_utils/ipi/aclint_mswi.h @@ -0,0 +1,33 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2021 Western Digital Corporation or its affiliates. + * + * Authors: + * Anup Patel <anup.patel@wdc.com> + */ + +#ifndef __IPI_ACLINT_MSWI_H__ +#define __IPI_ACLINT_MSWI_H__ + +#include <sbi/sbi_types.h> + +#define ACLINT_MSWI_ALIGN 0x1000 +#define ACLINT_MSWI_SIZE 0x4000 +#define ACLINT_MSWI_MAX_HARTS 4095 + +#define CLINT_MSWI_OFFSET 0x0000 + +struct aclint_mswi_data { + /* Public details */ + unsigned long addr; + unsigned long size; + u32 first_hartid; + u32 hart_count; +}; + +int aclint_mswi_warm_init(void); + +int aclint_mswi_cold_init(struct aclint_mswi_data *mswi); + +#endif |