The reference manual says the overcurrent polarity is changed to low with the bit set. We fix that according to the description.
Signed-off-by: Michael Grzeschik <[email protected]> --- drivers/usb/imx/imx-usb-misc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/imx/imx-usb-misc.c b/drivers/usb/imx/imx-usb-misc.c index b663d073aa..660ebecd78 100644 --- a/drivers/usb/imx/imx-usb-misc.c +++ b/drivers/usb/imx/imx-usb-misc.c @@ -353,7 +353,7 @@ static __maybe_unused struct imx_usb_misc_data mx5_data = { #define MX6_USB_CTRL(n) ((n) * 4) #define MX6_USB_CTRL_OVER_CUR_DIS (1 << 7) -#define MX6_USB_CTRL_OVER_CUR_ACT_HIGH (1 << 8) +#define MX6_USB_CTRL_OVER_CUR_ACT_LOW (1 << 8) #define MX6_USB_CTRL_PWR_POLARITY (1 << 9) static void mx6_hsic_pullup(unsigned long reg, int on) @@ -453,9 +453,9 @@ static int usbmisc_imx7d_init(void __iomem *base, int port, } else { reg &= ~MX6_USB_CTRL_OVER_CUR_DIS; if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW) - reg &= ~MX6_USB_CTRL_OVER_CUR_ACT_HIGH; + reg |= MX6_USB_CTRL_OVER_CUR_ACT_LOW; else - reg |= MX6_USB_CTRL_OVER_CUR_ACT_HIGH; + reg &= ~MX6_USB_CTRL_OVER_CUR_ACT_LOW; } if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH) reg |= MX6_USB_CTRL_PWR_POLARITY; -- 2.30.0 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
