mirror of https://github.com/xemu-project/xemu.git
sbsa-ref: allow to use Cortex-A53/57/72 cpus
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>
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@ -143,6 +143,24 @@ static const int sbsa_ref_irqmap[] = {
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[SBSA_GWDT] = 16,
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[SBSA_GWDT] = 16,
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};
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};
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static const char * const valid_cpus[] = {
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ARM_CPU_TYPE_NAME("cortex-a53"),
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ARM_CPU_TYPE_NAME("cortex-a57"),
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ARM_CPU_TYPE_NAME("cortex-a72"),
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};
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static bool cpu_type_valid(const char *cpu)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(valid_cpus); i++) {
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if (strcmp(cpu, valid_cpus[i]) == 0) {
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return true;
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}
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}
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return false;
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}
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static uint64_t sbsa_ref_cpu_mp_affinity(SBSAMachineState *sms, int idx)
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static uint64_t sbsa_ref_cpu_mp_affinity(SBSAMachineState *sms, int idx)
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{
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{
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uint8_t clustersz = ARM_DEFAULT_CPUS_PER_CLUSTER;
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uint8_t clustersz = ARM_DEFAULT_CPUS_PER_CLUSTER;
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@ -649,9 +667,8 @@ static void sbsa_ref_init(MachineState *machine)
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const CPUArchIdList *possible_cpus;
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const CPUArchIdList *possible_cpus;
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int n, sbsa_max_cpus;
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int n, sbsa_max_cpus;
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if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a57"))) {
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if (!cpu_type_valid(machine->cpu_type)) {
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error_report("sbsa-ref: CPU type other than the built-in "
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error_report("mach-virt: CPU type %s not supported", machine->cpu_type);
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"cortex-a57 not supported");
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exit(1);
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exit(1);
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}
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}
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