omap24xx: add support for 3.3

Compile tested only.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31810 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 135 insertions, 0 deletions

diff --git a/target/linux/omap24xx/patches-3.3/850-musb-tusb-modular-fixes.patch b/target/linux/omap24xx/patches-3.3/850-musb-tusb-modular-fixes.patch
new file mode 100644
index 0000000000..55a25a4aeb
--- /dev/null
+++ b/target/linux/omap24xx/patches-3.3/850-musb-tusb-modular-fixes.patch
@@ -0,0 +1,135 @@
+--- a/drivers/usb/musb/tusb6010.c
++++ b/drivers/usb/musb/tusb6010.c
+@@ -221,6 +221,7 @@ 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)
+ {
+@@ -268,6 +269,7 @@ 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;
+ 
+@@ -1165,7 +1167,7 @@ static const struct musb_platform_ops tu
+ 
+ static u64 tusb_dmamask = DMA_BIT_MASK(32);
+ 
+-static int __init tusb_probe(struct platform_device *pdev)
++static int tusb_probe(struct platform_device *pdev)
+ {
+ 	struct musb_hdrc_platform_data	*pdata = pdev->dev.platform_data;
+ 	struct platform_device		*musb;
+@@ -1245,18 +1247,18 @@ static struct platform_driver tusb_drive
+ 	},
+ };
+ 
+-MODULE_DESCRIPTION("TUSB6010 MUSB Glue Layer");
+-MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
+-MODULE_LICENSE("GPL v2");
++//MODULE_DESCRIPTION("TUSB6010 MUSB Glue Layer");
++//MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
++//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);
++EXPORT_SYMBOL(musb_hdrc_glue_init);
+ 
+-static void __exit tusb_exit(void)
++void musb_hdrc_glue_exit(void)
+ {
+ 	platform_driver_unregister(&tusb_driver);
+ }
+-module_exit(tusb_exit);
++EXPORT_SYMBOL(musb_hdrc_glue_exit);
+--- a/drivers/usb/musb/musb_core.c
++++ b/drivers/usb/musb/musb_core.c
+@@ -207,7 +207,7 @@ static struct otg_io_access_ops musb_ulp
+ 
+ /*-------------------------------------------------------------------------*/
+ 
+-#if !defined(CONFIG_USB_MUSB_TUSB6010) && !defined(CONFIG_USB_MUSB_BLACKFIN)
++#if !defined(CONFIG_USB_MUSB_TUSB6010) && !defined(CONFIG_USB_MUSB_TUSB6010_MODULE) && !defined(CONFIG_USB_MUSB_BLACKFIN)
+ 
+ /*
+  * Load an endpoint's FIFO
+@@ -250,7 +250,7 @@ void musb_write_fifo(struct musb_hw_ep *
+ 	}
+ }
+ 
+-#if !defined(CONFIG_USB_MUSB_AM35X)
++#if !defined(CONFIG_USB_MUSB_AM35X) && !defined(CONFIG_USB_MUSB_TUSB6010) && !defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
+ /*
+  * Unload an endpoint's FIFO
+  */
+@@ -2370,8 +2370,13 @@ 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;
++
+ 	if (usb_disabled())
+ 		return 0;
+ 
+@@ -2380,7 +2385,17 @@ static int __init musb_init(void)
+ 		", "
+ 		"otg (peripheral+host)",
+ 		musb_driver_name);
+-	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)
+@@ -2391,5 +2406,6 @@ fs_initcall(musb_init);
+ static void __exit musb_cleanup(void)
+ {
+ 	platform_driver_unregister(&musb_driver);
++	musb_hdrc_glue_exit();
+ }
+ module_exit(musb_cleanup);
+--- a/drivers/usb/Makefile
++++ b/drivers/usb/Makefile
+@@ -51,7 +51,7 @@ obj-$(CONFIG_EARLY_PRINTK_DBGP)	+= early
+ obj-$(CONFIG_USB_ATM)		+= atm/
+ obj-$(CONFIG_USB_SPEEDTOUCH)	+= atm/
+ 
+-obj-$(CONFIG_USB_MUSB_HDRC)	+= musb/
++obj-y				+= musb/
+ obj-$(CONFIG_USB_RENESAS_USBHS)	+= renesas_usbhs/
+ obj-$(CONFIG_USB_GADGET)	+= gadget/
+ 
+--- a/drivers/usb/musb/Makefile
++++ b/drivers/usb/musb/Makefile
+@@ -13,7 +13,7 @@ musb_hdrc-$(CONFIG_DEBUG_FS)			+= musb_d
+ # Hardware Glue Layer
+ obj-$(CONFIG_USB_MUSB_OMAP2PLUS)		+= omap2430.o
+ obj-$(CONFIG_USB_MUSB_AM35X)			+= am35x.o
+-obj-$(CONFIG_USB_MUSB_TUSB6010)			+= tusb6010.o
++musb_hdrc-$(subst m,y,$(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