diff options
Diffstat (limited to 'hw/timer')
| -rw-r--r-- | hw/timer/ibex_timer.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/hw/timer/ibex_timer.c b/hw/timer/ibex_timer.c index 826c38b..8c2ca36 100644 --- a/hw/timer/ibex_timer.c +++ b/hw/timer/ibex_timer.c @@ -34,7 +34,9 @@ #include "target/riscv/cpu.h" #include "migration/vmstate.h" -REG32(CTRL, 0x00) +REG32(ALERT_TEST, 0x00) + FIELD(ALERT_TEST, FATAL_FAULT, 0, 1) +REG32(CTRL, 0x04) FIELD(CTRL, ACTIVE, 0, 1) REG32(CFG0, 0x100) FIELD(CFG0, PRESCALE, 0, 12) @@ -142,6 +144,10 @@ static uint64_t ibex_timer_read(void *opaque, hwaddr addr, uint64_t retvalue = 0; switch (addr >> 2) { + case R_ALERT_TEST: + qemu_log_mask(LOG_GUEST_ERROR, + "Attempted to read ALERT_TEST, a write only register"); + break; case R_CTRL: retvalue = s->timer_ctrl; break; @@ -186,6 +192,9 @@ static void ibex_timer_write(void *opaque, hwaddr addr, uint32_t val = val64; switch (addr >> 2) { + case R_ALERT_TEST: + qemu_log_mask(LOG_UNIMP, "Alert triggering not supported"); + break; case R_CTRL: s->timer_ctrl = val; break; |