/* SPDX-License-Identifier: GPL-2.0-only */ #include <mcall.h> #include <device/mmio.h> #include <mainboard/addressmap.h> /* This function is used to initialize HLS()->time/HLS()->timecmp */ void mtime_init(void) { long hart_id = read_csr(mhartid); HLS()->time = (uint64_t *)(QEMU_VIRT_CLINT + 0xbff8); HLS()->timecmp = (uint64_t *)(QEMU_VIRT_CLINT + 0x4000 + 8 * hart_id); } void set_msip(int hartid, int val) { write32((void *)(QEMU_VIRT_CLINT + 4 * (uintptr_t)hartid), !!val); }