---

yaml --- r: 115780 b: refs/heads/master c: f1c9e15 h: refs/heads/master v: v3
git-mirror · Oct 17, 2008 · 0419c4a · 0419c4a
1 parent 3b40e57
commit 0419c4a
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9b466c3b8208f395cb3492e32b254a81c5b31780
+refs/heads/master: f1c9e151b18ade3be5b1865d288a490bff4339e6
diff --git a/trunk/drivers/usb/gadget/Kconfig b/trunk/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/trunk/drivers/usb/gadget/omap_udc.c b/trunk/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 {