plic.h 621 B

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  1. /*
  2. * SPDX-License-Identifier: BSD-2-Clause
  3. *
  4. * Copyright (c) 2019 Western Digital Corporation or its affiliates.
  5. *
  6. * Authors:
  7. * Anup Patel <anup.patel@wdc.com>
  8. */
  9. #ifndef __IRQCHIP_PLIC_H__
  10. #define __IRQCHIP_PLIC_H__
  11. #include <sbi/sbi_types.h>
  12. struct plic_data {
  13. unsigned long addr;
  14. unsigned long num_src;
  15. };
  16. int plic_warm_irqchip_init(struct plic_data *plic,
  17. int m_cntx_id, int s_cntx_id);
  18. int plic_cold_irqchip_init(struct plic_data *plic);
  19. void plic_set_thresh(struct plic_data *plic, u32 cntxid, u32 val);
  20. void plic_set_ie(struct plic_data *plic, u32 cntxid, u32 word_index, u32 val);
  21. #endif