diff options
-rw-r--r-- | hw/arm/nrf51_soc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index 45e6cc9..e15981e 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -32,6 +32,9 @@ #define BASE_TO_IRQ(base) ((base >> 12) & 0x1F) +/* HCLK (the main CPU clock) on this SoC is always 16MHz */ +#define HCLK_FRQ 16000000 + static uint64_t clock_read(void *opaque, hwaddr addr, unsigned int size) { qemu_log_mask(LOG_UNIMP, "%s: 0x%" HWADDR_PRIx " [%u]\n", @@ -65,6 +68,8 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) return; } + system_clock_scale = NANOSECONDS_PER_SECOND / HCLK_FRQ; + object_property_set_link(OBJECT(&s->cpu), "memory", OBJECT(&s->container), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->cpu), errp)) { |