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sbsa-ref: allow to use Cortex-A53/57/72 cpus

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Trusted Firmware now supports A72 on sbsa-ref by default [1] so enable
it for QEMU as well. A53 was already enabled there.

1. https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/7117

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201120141705.246690-1-marcin.juszkiewicz@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Marcin Juszkiewicz 2020-11-20 15:17:05 +01:00 committed by Peter Maydell
parent d36d711213
commit ce3adffc3c
1 changed files with 20 additions and 3 deletions
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23
hw/arm/sbsa-ref.c
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@ -143,6 +143,24 @@ static const int sbsa_ref_irqmap[] = {
[SBSA_GWDT] = 16,
};
static const char * const valid_cpus[] = {
ARM_CPU_TYPE_NAME("cortex-a53"),
ARM_CPU_TYPE_NAME("cortex-a57"),
ARM_CPU_TYPE_NAME("cortex-a72"),
};
static bool cpu_type_valid(const char *cpu)
{
int i;
for (i = 0; i < ARRAY_SIZE(valid_cpus); i++) {
if (strcmp(cpu, valid_cpus[i]) == 0) {
return true;
}
}
return false;
}
static uint64_t sbsa_ref_cpu_mp_affinity(SBSAMachineState *sms, int idx)
{
uint8_t clustersz = ARM_DEFAULT_CPUS_PER_CLUSTER;
@ -649,9 +667,8 @@ static void sbsa_ref_init(MachineState *machine)
const CPUArchIdList *possible_cpus;
int n, sbsa_max_cpus;
if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a57"))) {
error_report("sbsa-ref: CPU type other than the built-in "
"cortex-a57 not supported");
if (!cpu_type_valid(machine->cpu_type)) {
error_report("mach-virt: CPU type %s not supported", machine->cpu_type);
exit(1);
}