diff options
Diffstat (limited to 'src/mainboard/emulation/spike-riscv/clint.c')
| -rw-r--r-- | src/mainboard/emulation/spike-riscv/clint.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/emulation/spike-riscv/clint.c b/src/mainboard/emulation/spike-riscv/clint.c index 7ad3f5a7af97..c39e05831c09 100644 --- a/src/mainboard/emulation/spike-riscv/clint.c +++ b/src/mainboard/emulation/spike-riscv/clint.c @@ -14,6 +14,7 @@ */ #include <mcall.h> +#include <device/mmio.h> #define SPIKE_CLINT_BASE 0x02000000 @@ -24,3 +25,8 @@ void mtime_init(void) HLS()->time = (uint64_t *)(SPIKE_CLINT_BASE + 0xbff8); HLS()->timecmp = (uint64_t *)(SPIKE_CLINT_BASE + 0x4000 + 8 * hart_id); } + +void set_msip(int hartid, int val) +{ + write32((void *)(SPIKE_CLINT_BASE + 4 * (uintptr_t)hartid), !!val); +} |