From: Patrice Chotard <[email protected]> Extend ehci-generic driver with generic PHY framework
Signed-off-by: Patrice Chotard <[email protected]> --- v3: _ test return value on generic_phy_get_by_index() and generic_phy_init() drivers/usb/host/ehci-generic.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/usb/host/ehci-generic.c b/drivers/usb/host/ehci-generic.c index d281218..c360666 100644 --- a/drivers/usb/host/ehci-generic.c +++ b/drivers/usb/host/ehci-generic.c @@ -6,6 +6,8 @@ #include <common.h> #include <clk.h> +#include <fdtdec.h> +#include <generic-phy.h> #include <reset.h> #include <asm/io.h> #include <dm.h> @@ -30,6 +32,7 @@ struct generic_ehci { struct ehci_ctrl ctrl; struct list_head clks; struct list_head resets; + struct phy phy; }; static int ehci_release_resets(struct generic_ehci *priv) @@ -161,6 +164,18 @@ static int ehci_usb_probe(struct udevice *dev) list_add(&ehci_reset->list, &priv->resets); } + ret = generic_phy_get_by_index(dev, 0, &priv->phy); + if (ret) { + error("failed to get usb phy\n"); + goto reset_err; + } + + ret = generic_phy_init(&priv->phy); + if (ret) { + error("failed to init usb phy\n"); + goto reset_err; + } + hccr = map_physmem(dev_get_addr(dev), 0x100, MAP_NOCACHE); hcor = (struct ehci_hcor *)((uintptr_t)hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); @@ -169,6 +184,10 @@ static int ehci_usb_probe(struct udevice *dev) if (!ret) return ret; + ret = generic_phy_exit(&priv->phy); + if (ret) + return ret; + reset_err: ret = ehci_release_resets(priv); if (ret) @@ -186,6 +205,10 @@ static int ehci_usb_remove(struct udevice *dev) if (ret) return ret; + ret = generic_phy_exit(&priv->phy); + if (ret) + return ret; + ret = ehci_release_resets(priv); if (ret) return ret; -- 1.9.1 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
