diff options
Diffstat (limited to 'src/arch/riscv')
| -rw-r--r-- | src/arch/riscv/trap_handler.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/arch/riscv/trap_handler.c b/src/arch/riscv/trap_handler.c index 4359ed9974..842e3eab3b 100644 --- a/src/arch/riscv/trap_handler.c +++ b/src/arch/riscv/trap_handler.c @@ -125,17 +125,19 @@ static void print_trap_information(const trapframe *tf) static void gettimer(void) { - query_result res; - const char *config; + /* + * FIXME: This hard-coded value (currently) works on spike, but we + * should really read it from the device tree. + */ + uintptr_t clint = 0x02000000; + + time = (void *)(clint + 0xbff8); + timecmp = (void *)(clint + 0x4000); - config = configstring(); - query_rtc(config, (uintptr_t *)&time); if (!time) die("Got timer interrupt but found no timer."); - res = query_config_string(config, "core{0{0{timecmp"); - timecmp = (void *)get_uint(res); if (!timecmp) - die("Got a timer interrupt but found no timecmp."); + die("Got timer interrupt but found no timecmp."); } static void interrupt_handler(trapframe *tf) |