Lines Matching defs:nhi
358 static bool icm_firmware_running(const struct tb_nhi *nhi)
362 val = ioread32(nhi->iobase + REG_FW_STS);
435 nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_SAVE_DEVS, 0);
583 nhi_mailbox_cmd(tb->nhi, cmd, 1);
585 nhi_mailbox_cmd(tb->nhi, cmd, 2);
1399 if (icm_firmware_running(tb->nhi))
1408 upstream_port = get_upstream_port(tb->nhi->pdev);
1432 struct tb_nhi *nhi = tb->nhi;
1437 val = ioread32(nhi->iobase + REG_FW_STS);
1444 dev_err(&nhi->pdev->dev, "ICM firmware not authenticated\n");
1448 return nhi_mailbox_mode(nhi);
1606 struct tb_nhi *nhi = tb->nhi;
1609 pci_read_config_dword(nhi->pdev, VS_CAP_10, &uuid[0]);
1610 pci_read_config_dword(nhi->pdev, VS_CAP_11, &uuid[1]);
1644 val = ioread32(tb->nhi->iobase + REG_FW_STS);
1737 static int icm_firmware_reset(struct tb *tb, struct tb_nhi *nhi)
1746 val = ioread32(nhi->iobase + REG_FW_STS);
1748 iowrite32(val, nhi->iobase + REG_FW_STS);
1751 val = ioread32(nhi->iobase + REG_FW_STS);
1754 iowrite32(val, nhi->iobase + REG_FW_STS);
1760 static int icm_firmware_start(struct tb *tb, struct tb_nhi *nhi)
1767 if (icm_firmware_running(nhi))
1770 dev_dbg(&nhi->pdev->dev, "starting ICM firmware\n");
1772 ret = icm_firmware_reset(tb, nhi);
1779 val = ioread32(nhi->iobase + REG_FW_STS);
1860 struct tb_nhi *nhi = tb->nhi;
1863 ret = icm_firmware_start(tb, nhi);
1865 dev_err(&nhi->pdev->dev, "could not start ICM firmware\n");
1879 nhi_mailbox_cmd(nhi, NHI_MAILBOX_ALLOW_ALL_DEVS, 0);
1897 dev_warn(&nhi->pdev->dev, "failed to reset links on port0\n");
1900 dev_warn(&nhi->pdev->dev, "failed to reset links on port1\n");
1943 nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DRV_UNLOADS, 0);
2032 if (tb->nhi->going_away)
2060 nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DRV_UNLOADS, 0);
2126 nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DRV_UNLOADS, 0);
2131 return nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DISCONNECT_PCIE_PATHS, 0);
2207 struct tb *icm_probe(struct tb_nhi *nhi)
2212 tb = tb_domain_alloc(nhi, sizeof(struct icm));
2220 switch (nhi->pdev->device) {
2318 dev_dbg(&nhi->pdev->dev, "ICM not supported on this controller\n");