C++ (Cpp) hw_atl_utils_soft_reset_flb Beispiele

Beispiel #1

Datei: hw_atl_utils.c Projekt: ReneNyffenegger/linux

int hw_atl_utils_soft_reset(struct aq_hw_s *self)
{
	int k;
	u32 boot_exit_code = 0;

	for (k = 0; k < 1000; ++k) {
		u32 flb_status = aq_hw_read_reg(self,
						HW_ATL_MPI_DAISY_CHAIN_STATUS);
		boot_exit_code = aq_hw_read_reg(self,
						HW_ATL_MPI_BOOT_EXIT_CODE);
		if (flb_status != 0x06000000 || boot_exit_code != 0)
			break;
	}

	if (k == 1000) {
		aq_pr_err("Neither RBL nor FLB firmware started\n");
		return -EOPNOTSUPP;
	}

	self->rbl_enabled = (boot_exit_code != 0);

	if (self->rbl_enabled)
		return hw_atl_utils_soft_reset_rbl(self);
	else
		return hw_atl_utils_soft_reset_flb(self);
}

Beispiel #2

Datei: hw_atl_utils.c Projekt: btw616/dpdk

int hw_atl_utils_soft_reset(struct aq_hw_s *self)
{
	int err = 0;
	int k;
	u32 boot_exit_code = 0;

	for (k = 0; k < 1000; ++k) {
		u32 flb_status = aq_hw_read_reg(self,
						HW_ATL_MPI_DAISY_CHAIN_STATUS);
		boot_exit_code = aq_hw_read_reg(self,
						HW_ATL_MPI_BOOT_EXIT_CODE);
		if (flb_status != 0x06000000 || boot_exit_code != 0)
			break;
	}

	if (k == 1000) {
		PMD_DRV_LOG(ERR, "Neither RBL nor FLB firmware started\n");
		return -EOPNOTSUPP;
	}

	self->rbl_enabled = (boot_exit_code != 0);

	/* FW 1.x may bootup in an invalid POWER state (WOL feature).
	 * We should work around this by forcing its state back to DEINIT
	 */
	if (!hw_atl_utils_ver_match(HW_ATL_FW_VER_1X,
				    aq_hw_read_reg(self,
						   HW_ATL_MPI_FW_VERSION))) {
		hw_atl_utils_mpi_set_state(self, MPI_DEINIT);
		AQ_HW_WAIT_FOR((aq_hw_read_reg(self, HW_ATL_MPI_STATE_ADR) &
			       HW_ATL_MPI_STATE_MSK) == MPI_DEINIT,
			       10, 1000U);
	}

	if (self->rbl_enabled)
		err = hw_atl_utils_soft_reset_rbl(self);
	else
		err = hw_atl_utils_soft_reset_flb(self);

	return err;
}