diff options
Diffstat (limited to 'lib/utils')
| -rw-r--r-- | lib/utils/fdt/fdt_helper.c | 1 | ||||
| -rw-r--r-- | lib/utils/irqchip/plic.c | 6 |
2 files changed, 6 insertions, 1 deletions
diff --git a/lib/utils/fdt/fdt_helper.c b/lib/utils/fdt/fdt_helper.c index 4ed6bbc1..e50f4d84 100644 --- a/lib/utils/fdt/fdt_helper.c +++ b/lib/utils/fdt/fdt_helper.c @@ -880,6 +880,7 @@ int fdt_parse_plic_node(void *fdt, int nodeoffset, struct plic_data *plic) if (rc < 0 || !reg_addr || !reg_size) return SBI_ENODEV; plic->addr = reg_addr; + plic->size = reg_size; val = fdt_getprop(fdt, nodeoffset, "riscv,ndev", &len); if (len > 0) diff --git a/lib/utils/irqchip/plic.c b/lib/utils/irqchip/plic.c index d6335148..193e3201 100644 --- a/lib/utils/irqchip/plic.c +++ b/lib/utils/irqchip/plic.c @@ -10,7 +10,9 @@ #include <sbi/riscv_io.h> #include <sbi/riscv_encoding.h> +#include <sbi/sbi_bitops.h> #include <sbi/sbi_console.h> +#include <sbi/sbi_domain.h> #include <sbi/sbi_error.h> #include <sbi/sbi_string.h> #include <sbi_utils/irqchip/plic.h> @@ -171,5 +173,7 @@ int plic_cold_irqchip_init(const struct plic_data *plic) for (i = 1; i <= plic->num_src; i++) plic_set_priority(plic, i, 0); - return 0; + return sbi_domain_root_add_memrange(plic->addr, plic->size, BIT(20), + (SBI_DOMAIN_MEMREGION_MMIO | + SBI_DOMAIN_MEMREGION_SHARED_SURW_MRW)); } |