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path: root/drivers/usb/chipidea
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Diffstat (limited to 'drivers/usb/chipidea')
-rw-r--r--drivers/usb/chipidea/Kconfig9
-rw-r--r--drivers/usb/chipidea/Makefile3
-rw-r--r--drivers/usb/chipidea/ci.h8
-rw-r--r--drivers/usb/chipidea/ulpi.c3
4 files changed, 5 insertions, 18 deletions
diff --git a/drivers/usb/chipidea/Kconfig b/drivers/usb/chipidea/Kconfig
index 785f0ed037f7..ee34e9046f7e 100644
--- a/drivers/usb/chipidea/Kconfig
+++ b/drivers/usb/chipidea/Kconfig
@@ -3,6 +3,7 @@ config USB_CHIPIDEA
depends on ((USB_EHCI_HCD && USB_GADGET) || (USB_EHCI_HCD && !USB_GADGET) || (!USB_EHCI_HCD && USB_GADGET)) && HAS_DMA
select EXTCON
select RESET_CONTROLLER
+ select USB_ULPI_BUS
help
Say Y here if your system has a dual role high speed USB
controller based on ChipIdea silicon IP. It supports:
@@ -38,12 +39,4 @@ config USB_CHIPIDEA_HOST
help
Say Y here to enable host controller functionality of the
ChipIdea driver.
-
-config USB_CHIPIDEA_ULPI
- bool "ChipIdea ULPI PHY support"
- depends on USB_ULPI_BUS=y || USB_ULPI_BUS=USB_CHIPIDEA
- help
- Say Y here if you have a ULPI PHY attached to your ChipIdea
- controller.
-
endif
diff --git a/drivers/usb/chipidea/Makefile b/drivers/usb/chipidea/Makefile
index e3d5e728fa53..12df94f78f72 100644
--- a/drivers/usb/chipidea/Makefile
+++ b/drivers/usb/chipidea/Makefile
@@ -1,11 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc.o
-ci_hdrc-y := core.o otg.o debug.o
+ci_hdrc-y := core.o otg.o debug.o ulpi.o
ci_hdrc-$(CONFIG_USB_CHIPIDEA_UDC) += udc.o
ci_hdrc-$(CONFIG_USB_CHIPIDEA_HOST) += host.o
ci_hdrc-$(CONFIG_USB_OTG_FSM) += otg_fsm.o
-ci_hdrc-$(CONFIG_USB_CHIPIDEA_ULPI) += ulpi.o
# Glue/Bridge layers go here
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h
index 0bf244d50544..6a2cc5cd0281 100644
--- a/drivers/usb/chipidea/ci.h
+++ b/drivers/usb/chipidea/ci.h
@@ -240,10 +240,8 @@ struct ci_hdrc {
struct ci_hdrc_platform_data *platdata;
int vbus_active;
-#ifdef CONFIG_USB_CHIPIDEA_ULPI
struct ulpi *ulpi;
struct ulpi_ops ulpi_ops;
-#endif
struct phy *phy;
/* old usb_phy interface */
struct usb_phy *usb_phy;
@@ -426,15 +424,9 @@ static inline bool ci_otg_is_fsm_mode(struct ci_hdrc *ci)
#endif
}
-#if IS_ENABLED(CONFIG_USB_CHIPIDEA_ULPI)
int ci_ulpi_init(struct ci_hdrc *ci);
void ci_ulpi_exit(struct ci_hdrc *ci);
int ci_ulpi_resume(struct ci_hdrc *ci);
-#else
-static inline int ci_ulpi_init(struct ci_hdrc *ci) { return 0; }
-static inline void ci_ulpi_exit(struct ci_hdrc *ci) { }
-static inline int ci_ulpi_resume(struct ci_hdrc *ci) { return 0; }
-#endif
u32 hw_read_intr_enable(struct ci_hdrc *ci);
diff --git a/drivers/usb/chipidea/ulpi.c b/drivers/usb/chipidea/ulpi.c
index 6da42dcd2888..dfec07e8ae1d 100644
--- a/drivers/usb/chipidea/ulpi.c
+++ b/drivers/usb/chipidea/ulpi.c
@@ -95,6 +95,9 @@ int ci_ulpi_resume(struct ci_hdrc *ci)
{
int cnt = 100000;
+ if (ci->platdata->phy_mode != USBPHY_INTERFACE_MODE_ULPI)
+ return 0;
+
while (cnt-- > 0) {
if (hw_read(ci, OP_ULPI_VIEWPORT, ULPI_SYNC_STATE))
return 0;