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DM37x 与ARM TrustZone兼容问题



在AM/DM37x技术支持手册里看到DSP与L3互连地址空间直接相连,而MPU是ARM Cortex-A8,带TrustZone。那么这里的DSP是否也支持TrustZone的安全扩展呢?比如说DSP访问SRAM时是否被检查?如果支持,是以什么方式连接的呢?