diff options
| -rw-r--r-- | drivers/usb/chipidea/ci.h | 1 | ||||
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 4 | ||||
| -rw-r--r-- | drivers/usb/chipidea/core.c | 2 | ||||
| -rw-r--r-- | drivers/usb/chipidea/host.c | 1 | ||||
| -rw-r--r-- | include/linux/usb/chipidea.h | 1 |
5 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h index d262b9df7b3d..d9bb3d3f026e 100644 --- a/drivers/usb/chipidea/ci.h +++ b/drivers/usb/chipidea/ci.h @@ -257,6 +257,7 @@ struct ci_hdrc { bool id_event; bool b_sess_valid_event; bool imx28_write_fix; + bool has_portsc_pec_bug; bool supports_runtime_pm; bool in_lpm; bool wakeup_int; diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 772bbdade994..e28bb2f2612d 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -68,11 +68,13 @@ static const struct ci_hdrc_imx_platform_flag imx7d_usb_data = { static const struct ci_hdrc_imx_platform_flag imx7ulp_usb_data = { .flags = CI_HDRC_SUPPORTS_RUNTIME_PM | + CI_HDRC_HAS_PORTSC_PEC_MISSED | CI_HDRC_PMQOS, }; static const struct ci_hdrc_imx_platform_flag imx8ulp_usb_data = { - .flags = CI_HDRC_SUPPORTS_RUNTIME_PM, + .flags = CI_HDRC_SUPPORTS_RUNTIME_PM | + CI_HDRC_HAS_PORTSC_PEC_MISSED, }; static const struct of_device_id ci_hdrc_imx_dt_ids[] = { diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 6e1196b53253..7ac39a281b8c 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -1044,6 +1044,8 @@ static int ci_hdrc_probe(struct platform_device *pdev) CI_HDRC_IMX28_WRITE_FIX); ci->supports_runtime_pm = !!(ci->platdata->flags & CI_HDRC_SUPPORTS_RUNTIME_PM); + ci->has_portsc_pec_bug = !!(ci->platdata->flags & + CI_HDRC_HAS_PORTSC_PEC_MISSED); platform_set_drvdata(pdev, ci); ret = hw_device_init(ci, base); diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c index ebe7400243b1..08af26b762a2 100644 --- a/drivers/usb/chipidea/host.c +++ b/drivers/usb/chipidea/host.c @@ -151,6 +151,7 @@ static int host_start(struct ci_hdrc *ci) ehci->has_hostpc = ci->hw_bank.lpm; ehci->has_tdi_phy_lpm = ci->hw_bank.lpm; ehci->imx28_write_fix = ci->imx28_write_fix; + ehci->has_ci_pec_bug = ci->has_portsc_pec_bug; priv = (struct ehci_ci_priv *)ehci->priv; priv->reg_vbus = NULL; diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index ee38835ed77c..0b4f2d5faa08 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -63,6 +63,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_IMX_IS_HSIC BIT(14) #define CI_HDRC_PMQOS BIT(15) #define CI_HDRC_PHY_VBUS_CONTROL BIT(16) +#define CI_HDRC_HAS_PORTSC_PEC_MISSED BIT(17) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 |