--- a/drivers/Makefile +++ b/drivers/Makefile @@ -66,7 +66,7 @@ obj-$(CONFIG_TC) += tc/ obj-$(CONFIG_UWB) += uwb/ obj-$(CONFIG_USB_OTG_UTILS) += usb/otg/ obj-$(CONFIG_USB) += usb/ -obj-$(CONFIG_USB_MUSB_HDRC) += usb/musb/ +obj-y += usb/musb/ obj-$(CONFIG_PCI) += usb/ obj-$(CONFIG_USB_GADGET) += usb/gadget/ obj-$(CONFIG_SERIO) += input/serio/ --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -46,7 +46,7 @@ config USB_MUSB_DA8XX depends on ARCH_DAVINCI_DA8XX config USB_MUSB_TUSB6010 - bool "TUSB6010" + tristate "TUSB6010" depends on ARCH_OMAP config USB_MUSB_OMAP2PLUS --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -55,6 +55,7 @@ u8 tusb_get_revision(struct musb *musb) return rev; } +EXPORT_SYMBOL(tusb_get_revision); static int tusb_print_revision(struct musb *musb) { @@ -218,6 +219,7 @@ void musb_write_fifo(struct musb_hw_ep * if (len > 0) tusb_fifo_write_unaligned(fifo, buf, len); } +EXPORT_SYMBOL(musb_write_fifo); void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *buf) { @@ -264,6 +266,7 @@ void musb_read_fifo(struct musb_hw_ep *h if (len > 0) tusb_fifo_read_unaligned(fifo, buf, len); } +EXPORT_SYMBOL(musb_read_fifo); static struct musb *the_musb; @@ -1259,18 +1262,16 @@ static struct platform_driver tusb_drive }, }; -MODULE_DESCRIPTION("TUSB6010 MUSB Glue Layer"); -MODULE_AUTHOR("Felipe Balbi "); -MODULE_LICENSE("GPL v2"); +//MODULE_DESCRIPTION("TUSB6010 MUSB Glue Layer"); +//MODULE_AUTHOR("Felipe Balbi "); +//MODULE_LICENSE("GPL v2"); -static int __init tusb_init(void) +int musb_hdrc_glue_init(void) { return platform_driver_probe(&tusb_driver, tusb_probe); } -subsys_initcall(tusb_init); -static void __exit tusb_exit(void) +void musb_hdrc_glue_exit(void) { platform_driver_unregister(&tusb_driver); } -module_exit(tusb_exit); --- a/drivers/usb/musb/Makefile +++ b/drivers/usb/musb/Makefile @@ -13,13 +13,13 @@ musb_hdrc-$(CONFIG_USB_MUSB_HDRC_HCD) + musb_hdrc-$(CONFIG_DEBUG_FS) += musb_debugfs.o # Hardware Glue Layer -obj-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o -obj-$(CONFIG_USB_MUSB_AM35X) += am35x.o -obj-$(CONFIG_USB_MUSB_TUSB6010) += tusb6010.o -obj-$(CONFIG_USB_MUSB_DAVINCI) += davinci.o -obj-$(CONFIG_USB_MUSB_DA8XX) += da8xx.o -obj-$(CONFIG_USB_MUSB_BLACKFIN) += blackfin.o -obj-$(CONFIG_USB_MUSB_UX500) += ux500.o +musb_hdrc-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o +musb_hdrc-$(CONFIG_USB_MUSB_AM35X) += am35x.o +musb_hdrc-$(CONFIG_USB_MUSB_TUSB6010) += tusb6010.o +musb_hdrc-$(CONFIG_USB_MUSB_DAVINCI) += davinci.o +musb_hdrc-$(CONFIG_USB_MUSB_DA8XX) += da8xx.o +musb_hdrc-$(CONFIG_USB_MUSB_BLACKFIN) += blackfin.o +musb_hdrc-$(CONFIG_USB_MUSB_UX500) += ux500.o # the kconfig must guarantee that only one of the # possible I/O schemes will be enabled at a time ... --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2427,8 +2427,13 @@ static struct platform_driver musb_drive /*-------------------------------------------------------------------------*/ +extern int musb_hdrc_glue_init(void); +extern void musb_hdrc_glue_exit(void); + static int __init musb_init(void) { + int err; + #ifdef CONFIG_USB_MUSB_HDRC_HCD if (usb_disabled()) return 0; @@ -2456,7 +2461,17 @@ static int __init musb_init(void) #endif ", debug=%d\n", musb_driver_name, musb_debug); - return platform_driver_probe(&musb_driver, musb_probe); + + err = musb_hdrc_glue_init(); + if (err) + return err; + err = platform_driver_probe(&musb_driver, musb_probe); + if (err) { + musb_hdrc_glue_exit(); + return err; + } + + return 0; } /* make us init after usbcore and i2c (transceivers, regulators, etc) @@ -2467,5 +2482,6 @@ fs_initcall(musb_init); static void __exit musb_cleanup(void) { platform_driver_unregister(&musb_driver); + musb_hdrc_glue_exit(); } module_exit(musb_cleanup);