From a1fa8bbb90f4ee6da98bd14542a5170998c00444 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 1 Sep 2023 11:49:47 +0200 Subject: dm: usb: udc: Factor out plain udevice handler functions Pull the functionality of UDC uclass that operates on plain udevice and does not use this dev_array array into separate functions and expose those functions, so that as much code as possible can be switched over to these functions and the dev_array can be dropped. Reviewed-by: Mattijs Korpershoek Signed-off-by: Marek Vasut --- include/linux/usb/gadget.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include') diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index b3f4b8d134c..3ef41e89fef 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -970,6 +970,23 @@ extern void usb_ep_autoconfig_reset(struct usb_gadget *); extern int usb_gadget_handle_interrupts(int index); +/** + * udc_device_get_by_index() - Get UDC udevice by index + * @index: UDC device index + * @udev: UDC udevice matching the index (if found) + * + * Return: 0 if Ok, -ve on error + */ +int udc_device_get_by_index(int index, struct udevice **udev); + +/** + * udc_device_put() - Put UDC udevice + * @udev: UDC udevice + * + * Return: 0 if Ok, -ve on error + */ +int udc_device_put(struct udevice *udev); + #if CONFIG_IS_ENABLED(DM_USB_GADGET) int usb_gadget_initialize(int index); int usb_gadget_release(int index); -- cgit v1.2.3 From f032260c7c336cf88c1914286fd42a1588080db3 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 1 Sep 2023 11:49:54 +0200 Subject: cmd: ums: Use plain udevice for UDC controller interaction Convert to plain udevice interaction with UDC controller device, avoid the use of UDC uclass dev_array . Reviewed-by: Mattijs Korpershoek Tested-by: Mattijs Korpershoek # on khadas vim3 Signed-off-by: Marek Vasut --- include/usb_mass_storage.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/usb_mass_storage.h b/include/usb_mass_storage.h index 08ccc97cf22..83ab93b530d 100644 --- a/include/usb_mass_storage.h +++ b/include/usb_mass_storage.h @@ -25,7 +25,7 @@ struct ums { struct blk_desc block_dev; }; -int fsg_init(struct ums *ums_devs, int count, unsigned int controller_idx); +int fsg_init(struct ums *ums_devs, int count, struct udevice *udc); void fsg_cleanup(void); int fsg_main_thread(void *); int fsg_add(struct usb_configuration *c); -- cgit v1.2.3 From 6b84acc978d39d2e46ddceab292ae67174c66b40 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 1 Sep 2023 11:49:58 +0200 Subject: sdp: Use plain udevice for UDC controller interaction Convert to plain udevice interaction with UDC controller device, avoid the use of UDC uclass dev_array . Reviewed-by: Mattijs Korpershoek Signed-off-by: Marek Vasut --- include/sdp.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/sdp.h b/include/sdp.h index 6d89baa04ec..5492f9c47d2 100644 --- a/include/sdp.h +++ b/include/sdp.h @@ -9,15 +9,15 @@ #ifndef __SDP_H_ #define __SDP_H_ -int sdp_init(int controller_index); +int sdp_init(struct udevice *udc); #ifdef CONFIG_SPL_BUILD #include -int spl_sdp_handle(int controller_index, struct spl_image_info *spl_image, +int spl_sdp_handle(struct udevice *udc, struct spl_image_info *spl_image, struct spl_boot_device *bootdev); #else -int sdp_handle(int controller_index); +int sdp_handle(struct udevice *udc); #endif #endif /* __SDP_H_ */ -- cgit v1.2.3 From 5b8c9d1b5838faa441477062dbb2889c1e33592a Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 1 Sep 2023 11:49:59 +0200 Subject: thordown: Use plain udevice for UDC controller interaction Convert to plain udevice interaction with UDC controller device, avoid the use of UDC uclass dev_array . Signed-off-by: Marek Vasut Reviewed-by: Mattijs Korpershoek --- include/thor.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/thor.h b/include/thor.h index ee67ab0a270..3cb56b654ae 100644 --- a/include/thor.h +++ b/include/thor.h @@ -14,7 +14,7 @@ #define THOR_DFU_REINIT_NEEDED 0xFFFFFFFE -int thor_handle(void); -int thor_init(void); +int thor_handle(struct udevice *udc); +int thor_init(struct udevice *udc); int thor_add(struct usb_configuration *c); #endif /* __THOR_H_ */ -- cgit v1.2.3 From 890076d20e618d06d0bf215018764e2352335860 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 1 Sep 2023 11:50:02 +0200 Subject: dm: usb: udc: Drop legacy udevice handler functions Remove legacy functions limited by the dev_array array, those are no longer used anywhere, all the code uses plain udevice based access now. The usb_gadget_handle_interrupts() is doing udevice look up until all call sites use dm_usb_gadget_handle_interrupts(). Reviewed-by: Mattijs Korpershoek Signed-off-by: Marek Vasut --- include/linux/usb/gadget.h | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'include') diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 3ef41e89fef..699c32bf279 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -987,21 +987,4 @@ int udc_device_get_by_index(int index, struct udevice **udev); */ int udc_device_put(struct udevice *udev); -#if CONFIG_IS_ENABLED(DM_USB_GADGET) -int usb_gadget_initialize(int index); -int usb_gadget_release(int index); -int dm_usb_gadget_handle_interrupts(struct udevice *dev); -#else -#include -static inline int usb_gadget_initialize(int index) -{ - return board_usb_init(index, USB_INIT_DEVICE); -} - -static inline int usb_gadget_release(int index) -{ - return board_usb_cleanup(index, USB_INIT_DEVICE); -} -#endif - #endif /* __LINUX_USB_GADGET_H */ -- cgit v1.2.3 From 2caf974b5fac69a1b778e64503f2c107a8d7c3a3 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 1 Sep 2023 11:50:03 +0200 Subject: board: usb: Replace legacy usb_gadget_handle_interrupts() The usb_gadget_handle_interrupts() is no longer used anywhere, replace the remaining uses with dm_usb_gadget_handle_interrupts() which takes udevice as a parameter. Some of the UDC drivers currently ignore the index parameter altogether, those also ignore the udevice and have to be reworked. Other like the dwc3_uboot_handle_interrupt() had to be switched from index to udevice look up to avoid breakage. Reviewed-by: Mattijs Korpershoek Tested-by: Mattijs Korpershoek # on khadas vim3 Signed-off-by: Marek Vasut --- include/dwc3-omap-uboot.h | 2 +- include/dwc3-uboot.h | 2 +- include/linux/usb/gadget.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/dwc3-omap-uboot.h b/include/dwc3-omap-uboot.h index 7c982e3798b..9e0e717dc98 100644 --- a/include/dwc3-omap-uboot.h +++ b/include/dwc3-omap-uboot.h @@ -27,5 +27,5 @@ struct dwc3_omap_device { int dwc3_omap_uboot_init(struct dwc3_omap_device *dev); void dwc3_omap_uboot_exit(int index); -int dwc3_omap_uboot_interrupt_status(int index); +int dwc3_omap_uboot_interrupt_status(struct udevice *dev); #endif /* __DWC3_OMAP_UBOOT_H_ */ diff --git a/include/dwc3-uboot.h b/include/dwc3-uboot.h index e08530ec4e5..bb0436c0973 100644 --- a/include/dwc3-uboot.h +++ b/include/dwc3-uboot.h @@ -44,7 +44,7 @@ struct dwc3_device { int dwc3_uboot_init(struct dwc3_device *dev); void dwc3_uboot_exit(int index); -void dwc3_uboot_handle_interrupt(int index); +void dwc3_uboot_handle_interrupt(struct udevice *dev); struct phy; #if CONFIG_IS_ENABLED(PHY) && CONFIG_IS_ENABLED(DM_USB) diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 699c32bf279..36572be89e6 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -968,7 +968,7 @@ extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, extern void usb_ep_autoconfig_reset(struct usb_gadget *); -extern int usb_gadget_handle_interrupts(int index); +extern int dm_usb_gadget_handle_interrupts(struct udevice *); /** * udc_device_get_by_index() - Get UDC udevice by index -- cgit v1.2.3