diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/opensbi/include/sbi_utils/irqchip/plic.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/opensbi/include/sbi_utils/irqchip/plic.h')
| -rw-r--r-- | roms/opensbi/include/sbi_utils/irqchip/plic.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/roms/opensbi/include/sbi_utils/irqchip/plic.h b/roms/opensbi/include/sbi_utils/irqchip/plic.h new file mode 100644 index 000000000..0e56d801e --- /dev/null +++ b/roms/opensbi/include/sbi_utils/irqchip/plic.h @@ -0,0 +1,29 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2019 Western Digital Corporation or its affiliates. + * + * Authors: + * Anup Patel <anup.patel@wdc.com> + */ + +#ifndef __IRQCHIP_PLIC_H__ +#define __IRQCHIP_PLIC_H__ + +#include <sbi/sbi_types.h> + +struct plic_data { + unsigned long addr; + unsigned long num_src; +}; + +int plic_warm_irqchip_init(struct plic_data *plic, + int m_cntx_id, int s_cntx_id); + +int plic_cold_irqchip_init(struct plic_data *plic); + +void plic_set_thresh(struct plic_data *plic, u32 cntxid, u32 val); + +void plic_set_ie(struct plic_data *plic, u32 cntxid, u32 word_index, u32 val); + +#endif |