From: Patrice Chotard patrice.chotard@st.com
Extend ohci-generic driver with generic PHY framework
Signed-off-by: Patrice Chotard patrice.chotard@st.com ---
v3: _ extract in this patch the PHY support add-on from previous patch 5
drivers/usb/host/ohci-generic.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ohci-generic.c b/drivers/usb/host/ohci-generic.c index bf14ab7..47e522c 100644 --- a/drivers/usb/host/ohci-generic.c +++ b/drivers/usb/host/ohci-generic.c @@ -7,6 +7,7 @@ #include <common.h> #include <clk.h> #include <dm.h> +#include <generic-phy.h> #include <reset.h> #include "ohci.h"
@@ -28,6 +29,7 @@ struct generic_ohci { ohci_t ohci; struct list_head clks; struct list_head resets; + struct phy phy; };
static int ohci_release_resets(struct generic_ohci *priv) @@ -158,8 +160,25 @@ static int ohci_usb_probe(struct udevice *dev) list_add(&ohci_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; + } + + ret = ohci_register(dev, regs); + if (!ret) + return ret;
- return ohci_register(dev, regs); + ret = generic_phy_exit(&priv->phy); + if (ret) + return ret;
reset_err: ret = ohci_release_resets(priv); @@ -178,6 +197,10 @@ static int ohci_usb_remove(struct udevice *dev) if (ret) return ret;
+ ret = generic_phy_exit(&priv->phy); + if (ret) + return ret; + ret = ohci_release_resets(priv); if (ret) return ret;