acc_ov_read32
temp = acc_ov_read32(ov, ACC_OV_OF_VERSION);
temp = acc_ov_read32(ov, ACC_OV_OF_INFO);
ov->core_frequency = acc_ov_read32(ov, ACC_OV_OF_CANCORE_FREQ);
ov->timestamp_frequency = acc_ov_read32(ov, ACC_OV_OF_TS_FREQ_LO);
ov->features, acc_ov_read32(ov, ACC_OV_OF_INFO) >> 16,
u32 v = acc_ov_read32(ov, offs);
u32 v = acc_ov_read32(ov, offs);