imx6_pcie 156 drivers/pci/controller/dwc/pci-imx6.c static int pcie_phy_poll_ack(struct imx6_pcie *imx6_pcie, bool exp_val) imx6_pcie 158 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 177 drivers/pci/controller/dwc/pci-imx6.c static int pcie_phy_wait_ack(struct imx6_pcie *imx6_pcie, int addr) imx6_pcie 179 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 189 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_poll_ack(imx6_pcie, true); imx6_pcie 196 drivers/pci/controller/dwc/pci-imx6.c return pcie_phy_poll_ack(imx6_pcie, false); imx6_pcie 200 drivers/pci/controller/dwc/pci-imx6.c static int pcie_phy_read(struct imx6_pcie *imx6_pcie, int addr, u16 *data) imx6_pcie 202 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 206 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_wait_ack(imx6_pcie, addr); imx6_pcie 214 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_poll_ack(imx6_pcie, true); imx6_pcie 223 drivers/pci/controller/dwc/pci-imx6.c return pcie_phy_poll_ack(imx6_pcie, false); imx6_pcie 226 drivers/pci/controller/dwc/pci-imx6.c static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data) imx6_pcie 228 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 234 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_wait_ack(imx6_pcie, addr); imx6_pcie 245 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_poll_ack(imx6_pcie, true); imx6_pcie 254 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_poll_ack(imx6_pcie, false); imx6_pcie 263 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_poll_ack(imx6_pcie, true); imx6_pcie 272 drivers/pci/controller/dwc/pci-imx6.c ret = pcie_phy_poll_ack(imx6_pcie, false); imx6_pcie 281 drivers/pci/controller/dwc/pci-imx6.c static void imx6_pcie_reset_phy(struct imx6_pcie *imx6_pcie) imx6_pcie 285 drivers/pci/controller/dwc/pci-imx6.c if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_IMX6_PHY)) imx6_pcie 288 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_read(imx6_pcie, PHY_RX_OVRD_IN_LO, &tmp); imx6_pcie 291 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_write(imx6_pcie, PHY_RX_OVRD_IN_LO, tmp); imx6_pcie 295 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_read(imx6_pcie, PHY_RX_OVRD_IN_LO, &tmp); imx6_pcie 298 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_write(imx6_pcie, PHY_RX_OVRD_IN_LO, tmp); imx6_pcie 339 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev); imx6_pcie 346 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pd_pcie = dev_pm_domain_attach_by_name(dev, "pcie"); imx6_pcie 347 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pd_pcie)) imx6_pcie 348 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pd_pcie); imx6_pcie 350 drivers/pci/controller/dwc/pci-imx6.c if (!imx6_pcie->pd_pcie) imx6_pcie 352 drivers/pci/controller/dwc/pci-imx6.c link = device_link_add(dev, imx6_pcie->pd_pcie, imx6_pcie 361 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pd_pcie_phy = dev_pm_domain_attach_by_name(dev, "pcie_phy"); imx6_pcie 362 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pd_pcie_phy)) imx6_pcie 363 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pd_pcie_phy); imx6_pcie 365 drivers/pci/controller/dwc/pci-imx6.c link = device_link_add(dev, imx6_pcie->pd_pcie_phy, imx6_pcie 377 drivers/pci/controller/dwc/pci-imx6.c static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie) imx6_pcie 379 drivers/pci/controller/dwc/pci-imx6.c struct device *dev = imx6_pcie->pci->dev; imx6_pcie 381 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 384 drivers/pci/controller/dwc/pci-imx6.c reset_control_assert(imx6_pcie->pciephy_reset); imx6_pcie 385 drivers/pci/controller/dwc/pci-imx6.c reset_control_assert(imx6_pcie->apps_reset); imx6_pcie 388 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 392 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR5, imx6_pcie 397 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, imx6_pcie 402 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, imx6_pcie 404 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, imx6_pcie 409 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->vpcie && regulator_is_enabled(imx6_pcie->vpcie) > 0) { imx6_pcie 410 drivers/pci/controller/dwc/pci-imx6.c int ret = regulator_disable(imx6_pcie->vpcie); imx6_pcie 418 drivers/pci/controller/dwc/pci-imx6.c static unsigned int imx6_pcie_grp_offset(const struct imx6_pcie *imx6_pcie) imx6_pcie 420 drivers/pci/controller/dwc/pci-imx6.c WARN_ON(imx6_pcie->drvdata->variant != IMX8MQ); imx6_pcie 421 drivers/pci/controller/dwc/pci-imx6.c return imx6_pcie->controller_id == 1 ? IOMUXC_GPR16 : IOMUXC_GPR14; imx6_pcie 424 drivers/pci/controller/dwc/pci-imx6.c static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie) imx6_pcie 426 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 431 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 433 drivers/pci/controller/dwc/pci-imx6.c ret = clk_prepare_enable(imx6_pcie->pcie_inbound_axi); imx6_pcie 439 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 445 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, imx6_pcie 454 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, imx6_pcie 460 drivers/pci/controller/dwc/pci-imx6.c ret = clk_prepare_enable(imx6_pcie->pcie_aux); imx6_pcie 466 drivers/pci/controller/dwc/pci-imx6.c offset = imx6_pcie_grp_offset(imx6_pcie); imx6_pcie 471 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, offset, imx6_pcie 474 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, offset, imx6_pcie 483 drivers/pci/controller/dwc/pci-imx6.c static void imx7d_pcie_wait_for_phy_pll_lock(struct imx6_pcie *imx6_pcie) imx6_pcie 486 drivers/pci/controller/dwc/pci-imx6.c struct device *dev = imx6_pcie->pci->dev; imx6_pcie 488 drivers/pci/controller/dwc/pci-imx6.c if (regmap_read_poll_timeout(imx6_pcie->iomuxc_gpr, imx6_pcie 496 drivers/pci/controller/dwc/pci-imx6.c static void imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie) imx6_pcie 498 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 502 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->vpcie && !regulator_is_enabled(imx6_pcie->vpcie)) { imx6_pcie 503 drivers/pci/controller/dwc/pci-imx6.c ret = regulator_enable(imx6_pcie->vpcie); imx6_pcie 511 drivers/pci/controller/dwc/pci-imx6.c ret = clk_prepare_enable(imx6_pcie->pcie_phy); imx6_pcie 517 drivers/pci/controller/dwc/pci-imx6.c ret = clk_prepare_enable(imx6_pcie->pcie_bus); imx6_pcie 523 drivers/pci/controller/dwc/pci-imx6.c ret = clk_prepare_enable(imx6_pcie->pcie); imx6_pcie 529 drivers/pci/controller/dwc/pci-imx6.c ret = imx6_pcie_enable_ref_clk(imx6_pcie); imx6_pcie 539 drivers/pci/controller/dwc/pci-imx6.c if (gpio_is_valid(imx6_pcie->reset_gpio)) { imx6_pcie 540 drivers/pci/controller/dwc/pci-imx6.c gpio_set_value_cansleep(imx6_pcie->reset_gpio, imx6_pcie 541 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->gpio_active_high); imx6_pcie 543 drivers/pci/controller/dwc/pci-imx6.c gpio_set_value_cansleep(imx6_pcie->reset_gpio, imx6_pcie 544 drivers/pci/controller/dwc/pci-imx6.c !imx6_pcie->gpio_active_high); imx6_pcie 547 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 549 drivers/pci/controller/dwc/pci-imx6.c reset_control_deassert(imx6_pcie->pciephy_reset); imx6_pcie 552 drivers/pci/controller/dwc/pci-imx6.c reset_control_deassert(imx6_pcie->pciephy_reset); imx6_pcie 558 drivers/pci/controller/dwc/pci-imx6.c if (likely(imx6_pcie->phy_base)) { imx6_pcie 561 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->phy_base + PCIE_PHY_CMN_REG4); imx6_pcie 565 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->phy_base + PCIE_PHY_CMN_REG24); imx6_pcie 568 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->phy_base + PCIE_PHY_CMN_REG26); imx6_pcie 573 drivers/pci/controller/dwc/pci-imx6.c imx7d_pcie_wait_for_phy_pll_lock(imx6_pcie); imx6_pcie 576 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR5, imx6_pcie 580 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, imx6_pcie 592 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie); imx6_pcie 594 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie_bus); imx6_pcie 596 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie_phy); imx6_pcie 598 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->vpcie && regulator_is_enabled(imx6_pcie->vpcie) > 0) { imx6_pcie 599 drivers/pci/controller/dwc/pci-imx6.c ret = regulator_disable(imx6_pcie->vpcie); imx6_pcie 606 drivers/pci/controller/dwc/pci-imx6.c static void imx6_pcie_configure_type(struct imx6_pcie *imx6_pcie) imx6_pcie 610 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->drvdata->variant == IMX8MQ && imx6_pcie 611 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->controller_id == 1) { imx6_pcie 621 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, mask, val); imx6_pcie 624 drivers/pci/controller/dwc/pci-imx6.c static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie) imx6_pcie 626 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 632 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, imx6_pcie 633 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_grp_offset(imx6_pcie), imx6_pcie 638 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 642 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 647 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 651 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 654 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8, imx6_pcie 656 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_deemph_gen1 << 0); imx6_pcie 657 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8, imx6_pcie 659 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_deemph_gen2_3p5db << 6); imx6_pcie 660 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8, imx6_pcie 662 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_deemph_gen2_6db << 12); imx6_pcie 663 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8, imx6_pcie 665 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_swing_full << 18); imx6_pcie 666 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8, imx6_pcie 668 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_swing_low << 25); imx6_pcie 672 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_configure_type(imx6_pcie); imx6_pcie 675 drivers/pci/controller/dwc/pci-imx6.c static int imx6_setup_phy_mpll(struct imx6_pcie *imx6_pcie) imx6_pcie 677 drivers/pci/controller/dwc/pci-imx6.c unsigned long phy_rate = clk_get_rate(imx6_pcie->pcie_phy); imx6_pcie 681 drivers/pci/controller/dwc/pci-imx6.c if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_IMX6_PHY)) imx6_pcie 700 drivers/pci/controller/dwc/pci-imx6.c dev_err(imx6_pcie->pci->dev, imx6_pcie 705 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_read(imx6_pcie, PCIE_PHY_MPLL_OVRD_IN_LO, &val); imx6_pcie 710 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_write(imx6_pcie, PCIE_PHY_MPLL_OVRD_IN_LO, val); imx6_pcie 712 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_read(imx6_pcie, PCIE_PHY_ATEOVRD, &val); imx6_pcie 717 drivers/pci/controller/dwc/pci-imx6.c pcie_phy_write(imx6_pcie, PCIE_PHY_ATEOVRD, val); imx6_pcie 722 drivers/pci/controller/dwc/pci-imx6.c static int imx6_pcie_wait_for_speed_change(struct imx6_pcie *imx6_pcie) imx6_pcie 724 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 743 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev); imx6_pcie 745 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 749 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 755 drivers/pci/controller/dwc/pci-imx6.c reset_control_deassert(imx6_pcie->apps_reset); imx6_pcie 760 drivers/pci/controller/dwc/pci-imx6.c static int imx6_pcie_establish_link(struct imx6_pcie *imx6_pcie) imx6_pcie 762 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 784 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->link_gen == 2) { imx6_pcie 799 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->drvdata->flags & imx6_pcie 810 drivers/pci/controller/dwc/pci-imx6.c ret = imx6_pcie_wait_for_speed_change(imx6_pcie); imx6_pcie 835 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_reset_phy(imx6_pcie); imx6_pcie 842 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci); imx6_pcie 844 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_assert_core_reset(imx6_pcie); imx6_pcie 845 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_init_phy(imx6_pcie); imx6_pcie 846 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_deassert_core_reset(imx6_pcie); imx6_pcie 847 drivers/pci/controller/dwc/pci-imx6.c imx6_setup_phy_mpll(imx6_pcie); imx6_pcie 849 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_establish_link(imx6_pcie); imx6_pcie 861 drivers/pci/controller/dwc/pci-imx6.c static int imx6_add_pcie_port(struct imx6_pcie *imx6_pcie, imx6_pcie 864 drivers/pci/controller/dwc/pci-imx6.c struct dw_pcie *pci = imx6_pcie->pci; imx6_pcie 895 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev); imx6_pcie 897 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 900 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 904 drivers/pci/controller/dwc/pci-imx6.c reset_control_assert(imx6_pcie->apps_reset); imx6_pcie 911 drivers/pci/controller/dwc/pci-imx6.c static void imx6_pcie_pm_turnoff(struct imx6_pcie *imx6_pcie) imx6_pcie 913 drivers/pci/controller/dwc/pci-imx6.c struct device *dev = imx6_pcie->pci->dev; imx6_pcie 916 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->turnoff_reset) { imx6_pcie 917 drivers/pci/controller/dwc/pci-imx6.c reset_control_assert(imx6_pcie->turnoff_reset); imx6_pcie 918 drivers/pci/controller/dwc/pci-imx6.c reset_control_deassert(imx6_pcie->turnoff_reset); imx6_pcie 923 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 925 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 928 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 947 drivers/pci/controller/dwc/pci-imx6.c static void imx6_pcie_clk_disable(struct imx6_pcie *imx6_pcie) imx6_pcie 949 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie); imx6_pcie 950 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie_phy); imx6_pcie 951 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie_bus); imx6_pcie 953 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 955 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie_inbound_axi); imx6_pcie 958 drivers/pci/controller/dwc/pci-imx6.c regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, imx6_pcie 963 drivers/pci/controller/dwc/pci-imx6.c clk_disable_unprepare(imx6_pcie->pcie_aux); imx6_pcie 972 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev); imx6_pcie 974 drivers/pci/controller/dwc/pci-imx6.c if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_SUPPORTS_SUSPEND)) imx6_pcie 977 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_pm_turnoff(imx6_pcie); imx6_pcie 978 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_clk_disable(imx6_pcie); imx6_pcie 987 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev); imx6_pcie 988 drivers/pci/controller/dwc/pci-imx6.c struct pcie_port *pp = &imx6_pcie->pci->pp; imx6_pcie 990 drivers/pci/controller/dwc/pci-imx6.c if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_SUPPORTS_SUSPEND)) imx6_pcie 993 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_assert_core_reset(imx6_pcie); imx6_pcie 994 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_init_phy(imx6_pcie); imx6_pcie 995 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_deassert_core_reset(imx6_pcie); imx6_pcie 998 drivers/pci/controller/dwc/pci-imx6.c ret = imx6_pcie_establish_link(imx6_pcie); imx6_pcie 1015 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie; imx6_pcie 1022 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie = devm_kzalloc(dev, sizeof(*imx6_pcie), GFP_KERNEL); imx6_pcie 1023 drivers/pci/controller/dwc/pci-imx6.c if (!imx6_pcie) imx6_pcie 1033 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pci = pci; imx6_pcie 1034 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->drvdata = of_device_get_match_data(dev); imx6_pcie 1046 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->phy_base = devm_ioremap_resource(dev, &res); imx6_pcie 1047 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->phy_base)) { imx6_pcie 1049 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->phy_base); imx6_pcie 1059 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->reset_gpio = of_get_named_gpio(node, "reset-gpio", 0); imx6_pcie 1060 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->gpio_active_high = of_property_read_bool(node, imx6_pcie 1062 drivers/pci/controller/dwc/pci-imx6.c if (gpio_is_valid(imx6_pcie->reset_gpio)) { imx6_pcie 1063 drivers/pci/controller/dwc/pci-imx6.c ret = devm_gpio_request_one(dev, imx6_pcie->reset_gpio, imx6_pcie 1064 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->gpio_active_high ? imx6_pcie 1072 drivers/pci/controller/dwc/pci-imx6.c } else if (imx6_pcie->reset_gpio == -EPROBE_DEFER) { imx6_pcie 1073 drivers/pci/controller/dwc/pci-imx6.c return imx6_pcie->reset_gpio; imx6_pcie 1077 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pcie_phy = devm_clk_get(dev, "pcie_phy"); imx6_pcie 1078 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pcie_phy)) { imx6_pcie 1080 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pcie_phy); imx6_pcie 1083 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pcie_bus = devm_clk_get(dev, "pcie_bus"); imx6_pcie 1084 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pcie_bus)) { imx6_pcie 1086 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pcie_bus); imx6_pcie 1089 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pcie = devm_clk_get(dev, "pcie"); imx6_pcie 1090 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pcie)) { imx6_pcie 1092 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pcie); imx6_pcie 1095 drivers/pci/controller/dwc/pci-imx6.c switch (imx6_pcie->drvdata->variant) { imx6_pcie 1097 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pcie_inbound_axi = devm_clk_get(dev, imx6_pcie 1099 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pcie_inbound_axi)) { imx6_pcie 1101 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pcie_inbound_axi); imx6_pcie 1105 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pcie_aux = devm_clk_get(dev, "pcie_aux"); imx6_pcie 1106 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pcie_aux)) { imx6_pcie 1108 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pcie_aux); imx6_pcie 1113 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->controller_id = 1; imx6_pcie 1115 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->pciephy_reset = devm_reset_control_get_exclusive(dev, imx6_pcie 1117 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->pciephy_reset)) { imx6_pcie 1119 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->pciephy_reset); imx6_pcie 1122 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->apps_reset = devm_reset_control_get_exclusive(dev, imx6_pcie 1124 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->apps_reset)) { imx6_pcie 1126 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->apps_reset); imx6_pcie 1134 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->turnoff_reset = devm_reset_control_get_optional_exclusive(dev, "turnoff"); imx6_pcie 1135 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->turnoff_reset)) { imx6_pcie 1137 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->turnoff_reset); imx6_pcie 1141 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->iomuxc_gpr = imx6_pcie 1143 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->iomuxc_gpr)) { imx6_pcie 1145 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->iomuxc_gpr); imx6_pcie 1150 drivers/pci/controller/dwc/pci-imx6.c &imx6_pcie->tx_deemph_gen1)) imx6_pcie 1151 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_deemph_gen1 = 0; imx6_pcie 1154 drivers/pci/controller/dwc/pci-imx6.c &imx6_pcie->tx_deemph_gen2_3p5db)) imx6_pcie 1155 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_deemph_gen2_3p5db = 0; imx6_pcie 1158 drivers/pci/controller/dwc/pci-imx6.c &imx6_pcie->tx_deemph_gen2_6db)) imx6_pcie 1159 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_deemph_gen2_6db = 20; imx6_pcie 1162 drivers/pci/controller/dwc/pci-imx6.c &imx6_pcie->tx_swing_full)) imx6_pcie 1163 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_swing_full = 127; imx6_pcie 1166 drivers/pci/controller/dwc/pci-imx6.c &imx6_pcie->tx_swing_low)) imx6_pcie 1167 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->tx_swing_low = 127; imx6_pcie 1171 drivers/pci/controller/dwc/pci-imx6.c &imx6_pcie->link_gen); imx6_pcie 1173 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->link_gen = 1; imx6_pcie 1175 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->vpcie = devm_regulator_get_optional(&pdev->dev, "vpcie"); imx6_pcie 1176 drivers/pci/controller/dwc/pci-imx6.c if (IS_ERR(imx6_pcie->vpcie)) { imx6_pcie 1177 drivers/pci/controller/dwc/pci-imx6.c if (PTR_ERR(imx6_pcie->vpcie) != -ENODEV) imx6_pcie 1178 drivers/pci/controller/dwc/pci-imx6.c return PTR_ERR(imx6_pcie->vpcie); imx6_pcie 1179 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie->vpcie = NULL; imx6_pcie 1182 drivers/pci/controller/dwc/pci-imx6.c platform_set_drvdata(pdev, imx6_pcie); imx6_pcie 1188 drivers/pci/controller/dwc/pci-imx6.c ret = imx6_add_pcie_port(imx6_pcie, pdev); imx6_pcie 1205 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = platform_get_drvdata(pdev); imx6_pcie 1208 drivers/pci/controller/dwc/pci-imx6.c imx6_pcie_assert_core_reset(imx6_pcie); imx6_pcie 1274 drivers/pci/controller/dwc/pci-imx6.c struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci); imx6_pcie 1280 drivers/pci/controller/dwc/pci-imx6.c if (imx6_pcie->drvdata->dbi_length) { imx6_pcie 1281 drivers/pci/controller/dwc/pci-imx6.c dev->cfg_size = imx6_pcie->drvdata->dbi_length;