The BCM2836 uses a Cortex-A7, not a Cortex-A15. Update the device to use the correct CPU. https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2836/QA7_rev3.4.pdf
When the BCM2836 was introduced (bad5623690b) the Cortex-A7 was not available, so the very similar Cortex-A15 was used. Since dcf578ed8ce we can model the correct core. Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> Reviewed-by: Alistair Francis <alist...@alistair23.me> Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org> Message-id: 20180319110215.16755-1-peter.mayd...@linaro.org --- hw/arm/bcm2836.c | 2 +- hw/arm/raspi.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 3e7e8ca791..3c4b44a53e 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -32,7 +32,7 @@ struct BCM283XInfo { static const BCM283XInfo bcm283x_socs[] = { { .name = TYPE_BCM2836, - .cpu_type = ARM_CPU_TYPE_NAME("cortex-a15"), + .cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"), .clusterid = 0xf, }, #ifdef TARGET_AARCH64 diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c index 06f1e08ca9..955a7c4e80 100644 --- a/hw/arm/raspi.c +++ b/hw/arm/raspi.c @@ -226,7 +226,7 @@ static void raspi2_machine_init(MachineClass *mc) mc->no_parallel = 1; mc->no_floppy = 1; mc->no_cdrom = 1; - mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a15"); + mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); mc->max_cpus = BCM283X_NCPUS; mc->min_cpus = BCM283X_NCPUS; mc->default_cpus = BCM283X_NCPUS; -- 2.16.2