Beispiel #1
0
int
qla_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag,
        struct thread *td)
{
        qla_host_t *ha;
        int rval = 0;
        qla_reg_val_t *rv;
        qla_rd_flash_t *rdf;

        if ((ha = (qla_host_t *)dev->si_drv1) == NULL)
                return ENXIO;

        switch(cmd) {

        case QLA_RDWR_REG:

                rv = (qla_reg_val_t *)data;

                if (rv->direct) {
                        if (rv->rd) {
                                rv->val = READ_OFFSET32(ha, rv->reg);
                        } else {
                                WRITE_OFFSET32(ha, rv->reg, rv->val);
                        }
                } else {
                        if ((rval = qla_rdwr_indreg32(ha, rv->reg, &rv->val,
                                rv->rd)))
                                rval = ENXIO;
                }
                break;

        case QLA_RD_FLASH:
                rdf = (qla_rd_flash_t *)data;
                if ((rval = qla_rd_flash32(ha, rdf->off, &rdf->data)))
                        rval = ENXIO;
                break;
        default:
                break;
        }

        return rval;
}
Beispiel #2
0
int
qla_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag,
        struct thread *td)
{
        qla_host_t *ha;
        int rval = 0;
        qla_reg_val_t *rv;
        qla_rd_flash_t *rdf;
	qla_wr_flash_t *wrf;
	qla_rd_pci_ids_t *pci_ids;
	device_t pci_dev;

        if ((ha = (qla_host_t *)dev->si_drv1) == NULL)
                return ENXIO;

	pci_dev= ha->pci_dev;

        switch(cmd) {

        case QLA_RDWR_REG:

                rv = (qla_reg_val_t *)data;

                if (rv->direct) {
                        if (rv->rd) {
                                rv->val = READ_OFFSET32(ha, rv->reg);
                        } else {
                                WRITE_OFFSET32(ha, rv->reg, rv->val);
                        }
                } else {
                        if ((rval = qla_rdwr_indreg32(ha, rv->reg, &rv->val,
                                rv->rd)))
                                rval = ENXIO;
                }
                break;

        case QLA_RD_FLASH:
                rdf = (qla_rd_flash_t *)data;
                if ((rval = qla_rd_flash32(ha, rdf->off, &rdf->data)))
                        rval = ENXIO;
                break;

        case QLA_WR_FLASH:
                wrf = (qla_wr_flash_t *)data;
                if ((rval = qla_wr_flash_buffer(ha, wrf->off, wrf->size,
					wrf->buffer, wrf->pattern)))
                        rval = ENXIO;
                break;


	case QLA_ERASE_FLASH:
		if (qla_erase_flash(ha, ((qla_erase_flash_t *)data)->off,
			((qla_erase_flash_t *)data)->size))
			rval = ENXIO;
		break;

	case QLA_RD_PCI_IDS:
		pci_ids = (qla_rd_pci_ids_t *)data;
		pci_ids->ven_id = pci_get_vendor(pci_dev);
		pci_ids->dev_id = pci_get_device(pci_dev);
		pci_ids->subsys_ven_id = pci_get_subvendor(pci_dev);
		pci_ids->subsys_dev_id = pci_get_subdevice(pci_dev);
		pci_ids->rev_id = pci_read_config(pci_dev, PCIR_REVID, 1);
		break;
		
        default:
                break;
        }

        return rval;
}
Beispiel #3
0
/*
 * Name: qla_issue_cmd
 * Function: Issues commands on the CDRP interface and returns responses.
 */
static int
qla_issue_cmd(qla_host_t *ha, qla_cdrp_t *cdrp)
{
	int	ret = 0;
	uint32_t signature;
	uint32_t count = 400; /* 4 seconds or 400 10ms intervals */
	uint32_t data;
	device_t dev;

	dev = ha->pci_dev;

	signature = 0xcafe0000 | 0x0100 | ha->pci_func;

	ret = qla_sem_lock(ha, Q8_SEM5_LOCK, 0, (uint32_t)ha->pci_func);
	
	if (ret) {
		device_printf(dev, "%s: SEM5_LOCK lock failed\n", __func__);
		return (ret);
	}

	WRITE_OFFSET32(ha, Q8_NX_CDRP_SIGNATURE, signature);

	WRITE_OFFSET32(ha, Q8_NX_CDRP_ARG1, (cdrp->cmd_arg1));
	WRITE_OFFSET32(ha, Q8_NX_CDRP_ARG2, (cdrp->cmd_arg2));
	WRITE_OFFSET32(ha, Q8_NX_CDRP_ARG3, (cdrp->cmd_arg3));

	WRITE_OFFSET32(ha, Q8_NX_CDRP_CMD_RSP, cdrp->cmd);

	while (count) {
		qla_mdelay(__func__, 10);

		data = READ_REG32(ha, Q8_NX_CDRP_CMD_RSP);

		if ((!(data & 0x80000000)))
			break;
		count--;
	}
	if ((!count) || (data != 1))
		ret = -1;

	cdrp->rsp = READ_REG32(ha, Q8_NX_CDRP_CMD_RSP);
	cdrp->rsp_arg1 = READ_REG32(ha, Q8_NX_CDRP_ARG1);
	cdrp->rsp_arg2 = READ_REG32(ha, Q8_NX_CDRP_ARG2);
	cdrp->rsp_arg3 = READ_REG32(ha, Q8_NX_CDRP_ARG3);

	qla_sem_unlock(ha, Q8_SEM5_UNLOCK);

	if (ret) {
		device_printf(dev, "%s: "
			"cmd[0x%08x] = 0x%08x\n"
			"\tsig[0x%08x] = 0x%08x\n"
			"\targ1[0x%08x] = 0x%08x\n"
			"\targ2[0x%08x] = 0x%08x\n"
			"\targ3[0x%08x] = 0x%08x\n",
			__func__, Q8_NX_CDRP_CMD_RSP, cdrp->cmd,
			Q8_NX_CDRP_SIGNATURE, signature,
			Q8_NX_CDRP_ARG1, cdrp->cmd_arg1,
			Q8_NX_CDRP_ARG2, cdrp->cmd_arg2,
			Q8_NX_CDRP_ARG3, cdrp->cmd_arg3);
		
		device_printf(dev, "%s: exit (ret = 0x%x)\n"
			"\t\t rsp = 0x%08x\n"
			"\t\t arg1 = 0x%08x\n"
			"\t\t arg2 = 0x%08x\n"
			"\t\t arg3 = 0x%08x\n",
			__func__, ret, cdrp->rsp,
			cdrp->rsp_arg1, cdrp->rsp_arg2, cdrp->rsp_arg3);
	}

	return (ret);
}