drivers/pci/controller/dwc/pcie-kirin.c

283

static int hi3660_pcie_phy_power_on(struct kirin_pcie *pcie)

drivers/pci/controller/dwc/pcie-kirin.c

319

struct kirin_pcie *pcie)

drivers/pci/controller/dwc/pcie-kirin.c

339

static int hi3660_pcie_phy_power_off(struct kirin_pcie *pcie)

drivers/pci/controller/dwc/pcie-kirin.c

362

static int kirin_pcie_get_gpio_enable(struct kirin_pcie *pcie,

drivers/pci/controller/dwc/pcie-kirin.c

399

static int kirin_pcie_parse_port(struct kirin_pcie *pcie,

drivers/pci/controller/dwc/pcie-kirin.c

448

static long kirin_pcie_get_resource(struct kirin_pcie *kirin_pcie,

drivers/pci/controller/dwc/pcie-kirin.c

460

kirin_pcie->apb = devm_regmap_init_mmio(dev, apb_base,

drivers/pci/controller/dwc/pcie-kirin.c

462

if (IS_ERR(kirin_pcie->apb))

drivers/pci/controller/dwc/pcie-kirin.c

463

return PTR_ERR(kirin_pcie->apb);

drivers/pci/controller/dwc/pcie-kirin.c

466

kirin_pcie->id_dwc_perst_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);

drivers/pci/controller/dwc/pcie-kirin.c

467

if (IS_ERR(kirin_pcie->id_dwc_perst_gpio))

drivers/pci/controller/dwc/pcie-kirin.c

468

return dev_err_probe(dev, PTR_ERR(kirin_pcie->id_dwc_perst_gpio),

drivers/pci/controller/dwc/pcie-kirin.c

470

gpiod_set_consumer_name(kirin_pcie->id_dwc_perst_gpio, "pcie_perst_bridge");

drivers/pci/controller/dwc/pcie-kirin.c

472

ret = kirin_pcie_get_gpio_enable(kirin_pcie, pdev);

drivers/pci/controller/dwc/pcie-kirin.c

478

ret = kirin_pcie_parse_port(kirin_pcie, pdev, child);

drivers/pci/controller/dwc/pcie-kirin.c

486

static void kirin_pcie_sideband_dbi_w_mode(struct kirin_pcie *kirin_pcie,

drivers/pci/controller/dwc/pcie-kirin.c

491

regmap_read(kirin_pcie->apb, SOC_PCIECTRL_CTRL0_ADDR, &val);

drivers/pci/controller/dwc/pcie-kirin.c

497

regmap_write(kirin_pcie->apb, SOC_PCIECTRL_CTRL0_ADDR, val);

drivers/pci/controller/dwc/pcie-kirin.c

500

static void kirin_pcie_sideband_dbi_r_mode(struct kirin_pcie *kirin_pcie,

drivers/pci/controller/dwc/pcie-kirin.c

505

regmap_read(kirin_pcie->apb, SOC_PCIECTRL_CTRL1_ADDR, &val);

drivers/pci/controller/dwc/pcie-kirin.c

511

regmap_write(kirin_pcie->apb, SOC_PCIECTRL_CTRL1_ADDR, val);

drivers/pci/controller/dwc/pcie-kirin.c

541

struct kirin_pcie *kirin_pcie = to_kirin_pcie(pci);

drivers/pci/controller/dwc/pcie-kirin.c

544

if (!kirin_pcie->num_slots)

drivers/pci/controller/dwc/pcie-kirin.c

548

for (i = 0; i < kirin_pcie->num_slots; i++) {

drivers/pci/controller/dwc/pcie-kirin.c

549

ret = gpiod_direction_output_raw(kirin_pcie->id_reset_gpio[i], 1);

drivers/pci/controller/dwc/pcie-kirin.c

552

kirin_pcie->reset_names[i], ret);

drivers/pci/controller/dwc/pcie-kirin.c

569

struct kirin_pcie *kirin_pcie = to_kirin_pcie(pci);

drivers/pci/controller/dwc/pcie-kirin.c

572

kirin_pcie_sideband_dbi_r_mode(kirin_pcie, true);

drivers/pci/controller/dwc/pcie-kirin.c

574

kirin_pcie_sideband_dbi_r_mode(kirin_pcie, false);

drivers/pci/controller/dwc/pcie-kirin.c

582

struct kirin_pcie *kirin_pcie = to_kirin_pcie(pci);

drivers/pci/controller/dwc/pcie-kirin.c

584

kirin_pcie_sideband_dbi_w_mode(kirin_pcie, true);

drivers/pci/controller/dwc/pcie-kirin.c

586

kirin_pcie_sideband_dbi_w_mode(kirin_pcie, false);

drivers/pci/controller/dwc/pcie-kirin.c

591

struct kirin_pcie *kirin_pcie = to_kirin_pcie(pci);

drivers/pci/controller/dwc/pcie-kirin.c

594

regmap_read(kirin_pcie->apb, PCIE_APB_PHY_STATUS0, &val);

drivers/pci/controller/dwc/pcie-kirin.c

600

struct kirin_pcie *kirin_pcie = to_kirin_pcie(pci);

drivers/pci/controller/dwc/pcie-kirin.c

603

regmap_write(kirin_pcie->apb, PCIE_APP_LTSSM_ENABLE,

drivers/pci/controller/dwc/pcie-kirin.c

627

static int kirin_pcie_power_off(struct kirin_pcie *kirin_pcie)

drivers/pci/controller/dwc/pcie-kirin.c

631

if (kirin_pcie->type == PCIE_KIRIN_INTERNAL_PHY)

drivers/pci/controller/dwc/pcie-kirin.c

632

return hi3660_pcie_phy_power_off(kirin_pcie);

drivers/pci/controller/dwc/pcie-kirin.c

634

for (i = 0; i < kirin_pcie->n_gpio_clkreq; i++)

drivers/pci/controller/dwc/pcie-kirin.c

635

gpiod_direction_output_raw(kirin_pcie->id_clkreq_gpio[i], 1);

drivers/pci/controller/dwc/pcie-kirin.c

637

phy_power_off(kirin_pcie->phy);

drivers/pci/controller/dwc/pcie-kirin.c

638

phy_exit(kirin_pcie->phy);

drivers/pci/controller/dwc/pcie-kirin.c

644

struct kirin_pcie *kirin_pcie)

drivers/pci/controller/dwc/pcie-kirin.c

649

if (kirin_pcie->type == PCIE_KIRIN_INTERNAL_PHY) {

drivers/pci/controller/dwc/pcie-kirin.c

650

ret = hi3660_pcie_phy_init(pdev, kirin_pcie);

drivers/pci/controller/dwc/pcie-kirin.c

654

ret = hi3660_pcie_phy_power_on(kirin_pcie);

drivers/pci/controller/dwc/pcie-kirin.c

658

kirin_pcie->phy = devm_of_phy_get(dev, dev->of_node, NULL);

drivers/pci/controller/dwc/pcie-kirin.c

659

if (IS_ERR(kirin_pcie->phy))

drivers/pci/controller/dwc/pcie-kirin.c

660

return PTR_ERR(kirin_pcie->phy);

drivers/pci/controller/dwc/pcie-kirin.c

662

ret = phy_init(kirin_pcie->phy);

drivers/pci/controller/dwc/pcie-kirin.c

666

ret = phy_power_on(kirin_pcie->phy);

drivers/pci/controller/dwc/pcie-kirin.c

674

ret = gpiod_direction_output_raw(kirin_pcie->id_dwc_perst_gpio, 1);

drivers/pci/controller/dwc/pcie-kirin.c

682

kirin_pcie_power_off(kirin_pcie);

drivers/pci/controller/dwc/pcie-kirin.c

689

struct kirin_pcie *kirin_pcie = platform_get_drvdata(pdev);

drivers/pci/controller/dwc/pcie-kirin.c

691

dw_pcie_host_deinit(&kirin_pcie->pci->pp);

drivers/pci/controller/dwc/pcie-kirin.c

693

kirin_pcie_power_off(kirin_pcie);

drivers/pci/controller/dwc/pcie-kirin.c

718

struct kirin_pcie *kirin_pcie;

drivers/pci/controller/dwc/pcie-kirin.c

726

kirin_pcie = devm_kzalloc(dev, sizeof(struct kirin_pcie), GFP_KERNEL);

drivers/pci/controller/dwc/pcie-kirin.c

727

if (!kirin_pcie)

drivers/pci/controller/dwc/pcie-kirin.c

737

kirin_pcie->pci = pci;

drivers/pci/controller/dwc/pcie-kirin.c

738

kirin_pcie->type = data->phy_type;

drivers/pci/controller/dwc/pcie-kirin.c

740

ret = kirin_pcie_get_resource(kirin_pcie, pdev);

drivers/pci/controller/dwc/pcie-kirin.c

744

platform_set_drvdata(pdev, kirin_pcie);

drivers/pci/controller/dwc/pcie-kirin.c

746

ret = kirin_pcie_power_on(pdev, kirin_pcie);