Exemplos de hw_atl_reg_glb_cpu_scratch_scp_set em C++ (Cpp)

Exemplo n.º 1

Arquivo: hw_atl_utils.c Projeto: btw616/dpdk

static int hw_atl_utils_init_ucp(struct aq_hw_s *self)
{
	int err = 0;

	if (!aq_hw_read_reg(self, 0x370U)) {
		unsigned int rnd = (uint32_t)rte_rand();
		unsigned int ucp_0x370 = 0U;

		ucp_0x370 = 0x02020202U | (0xFEFEFEFEU & rnd);
		aq_hw_write_reg(self, HW_ATL_UCP_0X370_REG, ucp_0x370);
	}

	hw_atl_reg_glb_cpu_scratch_scp_set(self, 0x00000000U, 25U);

	/* check 10 times by 1ms */
	AQ_HW_WAIT_FOR(0U != (self->mbox_addr =
		       aq_hw_read_reg(self, 0x360U)), 1000U, 10U);
	AQ_HW_WAIT_FOR(0U != (self->rpc_addr =
		       aq_hw_read_reg(self, 0x334U)), 1000U, 100U);

	return err;
}

Exemplo n.º 2

Arquivo: hw_atl_utils.c Projeto: ReneNyffenegger/linux

static int hw_atl_utils_init_ucp(struct aq_hw_s *self,
				 const struct aq_hw_caps_s *aq_hw_caps)
{
	int err = 0;

	if (!aq_hw_read_reg(self, 0x370U)) {
		unsigned int rnd = 0U;
		unsigned int ucp_0x370 = 0U;

		get_random_bytes(&rnd, sizeof(unsigned int));

		ucp_0x370 = 0x02020202U | (0xFEFEFEFEU & rnd);
		aq_hw_write_reg(self, HW_ATL_UCP_0X370_REG, ucp_0x370);
	}

	hw_atl_reg_glb_cpu_scratch_scp_set(self, 0x00000000U, 25U);

	/* check 10 times by 1ms */
	AQ_HW_WAIT_FOR(0U != (self->mbox_addr =
			aq_hw_read_reg(self, 0x360U)), 1000U, 10U);

	return err;
}