diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/omap_udc.c | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 1a72715bce8..dd4cd5a5137 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -190,7 +190,7 @@ config USB_LH7A40X config USB_GADGET_OMAP boolean "OMAP USB Device Controller" depends on ARCH_OMAP - select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 + select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_H4_OTG help Many Texas Instruments OMAP processors have flexible full speed USB device controllers, with support for up to 30 diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index bb54cca4c54..34e9e393f92 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2313,6 +2313,13 @@ static int proc_otg_show(struct seq_file *s) tmp = omap_readl(OTG_REV); if (cpu_is_omap24xx()) { + /* + * REVISIT: Not clear how this works on OMAP2. trans + * is ANDed to produce bits 7 and 8, which might make + * sense for USB_TRANSCEIVER_CTRL on OMAP1, + * but with CONTROL_DEVCONF, these bits have something to + * do with the frame adjustment counter and McBSP2. + */ ctrl_name = "control_devconf"; trans = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); } else { |