C++ (Cpp) GET_PROTOCOL_MAJOR_VERSION Exemples

Exemple #1

/* Check protocol version returned by the PA */
static u32 tf_rpc_init(struct tf_comm *comm)
{
	u32 protocol_version;
	u32 rpc_error = RPC_SUCCESS;

	dprintk(KERN_INFO "tf_rpc_init(%p)\n", comm);

	spin_lock(&(comm->lock));

	dmac_flush_range((void *)comm->init_shared_buffer,
		(void *)(((u32)(comm->init_shared_buffer)) + PAGE_SIZE));
	outer_inv_range(__pa(comm->init_shared_buffer),
		__pa(comm->init_shared_buffer) +  PAGE_SIZE);

	protocol_version = ((struct tf_init_buffer *)
				(comm->init_shared_buffer))->protocol_version;

	if ((GET_PROTOCOL_MAJOR_VERSION(protocol_version))
			!= TF_S_PROTOCOL_MAJOR_VERSION) {
		dprintk(KERN_ERR "SMC: Unsupported SMC Protocol PA Major "
			"Version (0x%02x, expected 0x%02x)!\n",
			GET_PROTOCOL_MAJOR_VERSION(protocol_version),
			TF_S_PROTOCOL_MAJOR_VERSION);
		rpc_error = RPC_ERROR_CONNECTION_PROTOCOL;
	} else {
		rpc_error = RPC_SUCCESS;
	}

	spin_unlock(&(comm->lock));

	register_smc_public_crypto_digest();
	register_smc_public_crypto_aes();

	return rpc_error;
}

Exemple #2

Fichier : tf_comm_mshield.c Projet : ARMP/ARM-Project

/* Check protocol version returned by the PA */
static u32 tf_rpc_init(struct tf_comm *comm)
{
	u32 protocol_version;
	u32 rpc_error = RPC_SUCCESS;

	dpr_info("%s(%p)\n", __func__, comm);

	spin_lock(&(comm->lock));

	protocol_version = comm->l1_buffer->protocol_version;

	if ((GET_PROTOCOL_MAJOR_VERSION(protocol_version))
			!= TF_S_PROTOCOL_MAJOR_VERSION) {
		dpr_err("SMC: Unsupported SMC Protocol PA Major "
			"Version (0x%02x, expected 0x%02x)!\n",
			GET_PROTOCOL_MAJOR_VERSION(protocol_version),
			TF_S_PROTOCOL_MAJOR_VERSION);
		rpc_error = RPC_ERROR_CONNECTION_PROTOCOL;
	} else {
		rpc_error = RPC_SUCCESS;
	}

	spin_unlock(&(comm->lock));

	return rpc_error;
}

Exemple #3

Fichier : tf_comm_mshield.c Projet : dtrail/JBX_Kernel

/* Check protocol version returned by the PA */
static u32 tf_rpc_init(struct tf_comm *comm)
{
	u32 protocol_version;
	u32 rpc_error = RPC_SUCCESS;

	dpr_info("%s(%p)\n", __func__, comm);

	spin_lock(&(comm->lock));

#if 0
	dmac_flush_range((void *)comm->l1_buffer,
		(void *)(((u32)(comm->l1_buffer)) + PAGE_SIZE));
	outer_inv_range(__pa(comm->l1_buffer),
		__pa(comm->l1_buffer) +  PAGE_SIZE);
#endif
	protocol_version = comm->l1_buffer->protocol_version;

	if ((GET_PROTOCOL_MAJOR_VERSION(protocol_version))
			!= TF_S_PROTOCOL_MAJOR_VERSION) {
		dpr_err("SMC: Unsupported SMC Protocol PA Major "
			"Version (0x%02x, expected 0x%02x)!\n",
			GET_PROTOCOL_MAJOR_VERSION(protocol_version),
			TF_S_PROTOCOL_MAJOR_VERSION);
		rpc_error = RPC_ERROR_CONNECTION_PROTOCOL;
	} else {
		rpc_error = RPC_SUCCESS;
	}

	spin_unlock(&(comm->lock));

	return rpc_error;
}