diff options
Diffstat (limited to 'drivers/phy/broadcom')
| -rw-r--r-- | drivers/phy/broadcom/phy-bcm-ns2-pcie.c | 2 | ||||
| -rw-r--r-- | drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c | 1 | ||||
| -rw-r--r-- | drivers/phy/broadcom/phy-bcm-sr-pcie.c | 2 | ||||
| -rw-r--r-- | drivers/phy/broadcom/phy-brcm-sata.c | 2 | ||||
| -rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c | 61 | ||||
| -rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb-init.h | 1 | ||||
| -rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb.c | 14 |
7 files changed, 77 insertions, 6 deletions
diff --git a/drivers/phy/broadcom/phy-bcm-ns2-pcie.c b/drivers/phy/broadcom/phy-bcm-ns2-pcie.c index 2eaa41f8fc70..67a6ae5ecba0 100644 --- a/drivers/phy/broadcom/phy-bcm-ns2-pcie.c +++ b/drivers/phy/broadcom/phy-bcm-ns2-pcie.c @@ -61,8 +61,6 @@ static int ns2_pci_phy_probe(struct mdio_device *mdiodev) return PTR_ERR(provider); } - dev_info(dev, "%s PHY registered\n", dev_name(dev)); - return 0; } diff --git a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c index 36ad02c33ac5..8473fa574529 100644 --- a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c +++ b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c @@ -395,7 +395,6 @@ static int ns2_drd_phy_probe(struct platform_device *pdev) platform_set_drvdata(pdev, driver); - dev_info(dev, "Registered NS2 DRD Phy device\n"); queue_delayed_work(system_power_efficient_wq, &driver->wq_extcon, driver->debounce_jiffies); diff --git a/drivers/phy/broadcom/phy-bcm-sr-pcie.c b/drivers/phy/broadcom/phy-bcm-sr-pcie.c index ff9b3862bf7a..706e1d83b4ce 100644 --- a/drivers/phy/broadcom/phy-bcm-sr-pcie.c +++ b/drivers/phy/broadcom/phy-bcm-sr-pcie.c @@ -277,8 +277,6 @@ static int sr_pcie_phy_probe(struct platform_device *pdev) return PTR_ERR(provider); } - dev_info(dev, "Stingray PCIe PHY driver initialized\n"); - return 0; } diff --git a/drivers/phy/broadcom/phy-brcm-sata.c b/drivers/phy/broadcom/phy-brcm-sata.c index 228100357054..d52dd065e862 100644 --- a/drivers/phy/broadcom/phy-brcm-sata.c +++ b/drivers/phy/broadcom/phy-brcm-sata.c @@ -832,7 +832,7 @@ static int brcm_sata_phy_probe(struct platform_device *pdev) return PTR_ERR(provider); } - dev_info(dev, "registered %d port(s)\n", count); + dev_dbg(dev, "registered %d port(s)\n", count); return 0; } diff --git a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c index dc452610934a..8a5ed50f2da0 100644 --- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c +++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c @@ -43,6 +43,8 @@ #define USB_CTRL_SETUP_tca_drv_sel_MASK BIT(24) #define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK BIT(25) #define USB_CTRL_USB_PM 0x04 +#define USB_CTRL_USB_PM_REF_S2_CLK_SWITCH_EN_MASK BIT(1) +#define USB_CTRL_USB_PM_UTMI_S2_CLK_SWITCH_EN_MASK BIT(2) #define USB_CTRL_USB_PM_XHC_S2_CLK_SWITCH_EN_MASK BIT(3) #define USB_CTRL_USB_PM_XHC_PME_EN_MASK BIT(4) #define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK BIT(22) @@ -61,6 +63,13 @@ #define USB_CTRL_CTLR_CSHCR_ctl_pme_en_MASK BIT(18) #define USB_CTRL_P0_U2PHY_CFG1 0x68 #define USB_CTRL_P0_U2PHY_CFG1_COMMONONN_MASK BIT(10) +#define USB_CTRL_P0_U2PHY_CFG2 0x6c +#define USB_CTRL_P0_U2PHY_CFG2_TXVREFTUNE0_MASK GENMASK(20, 17) +#define USB_CTRL_P0_U2PHY_CFG2_TXVREFTUNE0_SHIFT 17 +#define USB_CTRL_P0_U2PHY_CFG2_TXRESTUNE0_MASK GENMASK(24, 23) +#define USB_CTRL_P0_U2PHY_CFG2_TXRESTUNE0_SHIFT 23 +#define USB_CTRL_P0_U2PHY_CFG2_TXPREEMPAMPTUNE0_MASK GENMASK(26, 25) +#define USB_CTRL_P0_U2PHY_CFG2_TXPREEMPAMPTUNE0_SHIFT 25 /* Register definitions for the USB_PHY block in 7211b0 */ #define USB_PHY_PLL_CTL 0x00 @@ -369,6 +378,42 @@ static void usb_uninit_common_7216(struct brcm_usb_init_params *params) } } +static void usb_init_common_74110(struct brcm_usb_init_params *params) +{ + void __iomem *ctrl = params->regs[BRCM_REGS_CTRL]; + u32 reg; + + reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM)); + reg &= ~(USB_CTRL_MASK(USB_PM, REF_S2_CLK_SWITCH_EN) | + USB_CTRL_MASK(USB_PM, UTMI_S2_CLK_SWITCH_EN)); + brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_PM)); + + usb_init_common_7216(params); + + reg = brcm_usb_readl(USB_CTRL_REG(ctrl, P0_U2PHY_CFG2)); + reg &= ~(USB_CTRL_P0_U2PHY_CFG2_TXVREFTUNE0_MASK | + USB_CTRL_P0_U2PHY_CFG2_TXRESTUNE0_MASK | + USB_CTRL_P0_U2PHY_CFG2_TXPREEMPAMPTUNE0_MASK); + reg |= (0x6 << USB_CTRL_P0_U2PHY_CFG2_TXVREFTUNE0_SHIFT) | + (0x3 << USB_CTRL_P0_U2PHY_CFG2_TXRESTUNE0_SHIFT) | + (0x2 << USB_CTRL_P0_U2PHY_CFG2_TXPREEMPAMPTUNE0_SHIFT); + brcm_usb_writel(reg, USB_CTRL_REG(ctrl, P0_U2PHY_CFG2)); +} + +static void usb_uninit_common_74110(struct brcm_usb_init_params *params) +{ + void __iomem *ctrl = params->regs[BRCM_REGS_CTRL]; + u32 reg; + + if (params->wake_enabled) { + reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM)); + reg |= (USB_CTRL_MASK(USB_PM, REF_S2_CLK_SWITCH_EN) | + USB_CTRL_MASK(USB_PM, UTMI_S2_CLK_SWITCH_EN)); + brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_PM)); + } + usb_uninit_common_7216(params); +} + static void usb_uninit_common_7211b0(struct brcm_usb_init_params *params) { void __iomem *ctrl = params->regs[BRCM_REGS_CTRL]; @@ -426,6 +471,16 @@ static void usb_set_dual_select(struct brcm_usb_init_params *params) brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1)); } +static const struct brcm_usb_init_ops bcm74110_ops = { + .init_ipp = usb_init_ipp, + .init_common = usb_init_common_74110, + .init_xhci = usb_init_xhci, + .uninit_common = usb_uninit_common_74110, + .uninit_xhci = usb_uninit_xhci, + .get_dual_select = usb_get_dual_select, + .set_dual_select = usb_set_dual_select, +}; + static const struct brcm_usb_init_ops bcm7216_ops = { .init_ipp = usb_init_ipp, .init_common = usb_init_common_7216, @@ -446,6 +501,12 @@ static const struct brcm_usb_init_ops bcm7211b0_ops = { .set_dual_select = usb_set_dual_select, }; +void brcm_usb_dvr_init_74110(struct brcm_usb_init_params *params) +{ + params->family_name = "74110"; + params->ops = &bcm74110_ops; +} + void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params) { diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.h b/drivers/phy/broadcom/phy-brcm-usb-init.h index c1a88f5cd4cd..4c7be78d0b14 100644 --- a/drivers/phy/broadcom/phy-brcm-usb-init.h +++ b/drivers/phy/broadcom/phy-brcm-usb-init.h @@ -72,6 +72,7 @@ struct brcm_usb_init_params { bool wake_enabled; }; +void brcm_usb_dvr_init_74110(struct brcm_usb_init_params *params); void brcm_usb_dvr_init_4908(struct brcm_usb_init_params *params); void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params); void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params); diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c index 6362ca5b7fb6..0666864c2f77 100644 --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -283,6 +283,16 @@ static const struct attribute_group brcm_usb_phy_group = { .attrs = brcm_usb_phy_attrs, }; +static const struct match_chip_info chip_info_74110 = { + .init_func = &brcm_usb_dvr_init_74110, + .required_regs = { + BRCM_REGS_CTRL, + BRCM_REGS_XHCI_EC, + BRCM_REGS_XHCI_GBL, + -1, + }, +}; + static const struct match_chip_info chip_info_4908 = { .init_func = &brcm_usb_dvr_init_4908, .required_regs = { @@ -326,6 +336,10 @@ static const struct match_chip_info chip_info_7445 = { static const struct of_device_id brcm_usb_dt_ids[] = { { + .compatible = "brcm,bcm74110-usb-phy", + .data = &chip_info_74110, + }, + { .compatible = "brcm,bcm4908-usb-phy", .data = &chip_info_4908, }, |