From 0e59776e3c01f390f1cbb111bccb69282bb7f90f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20B=C3=BCsch?= <mb@bu3sch.de>
Date: Sun, 6 Mar 2011 22:03:09 +0000
Subject: [PATCH] omap24xx: Fix modular compilation of MUSB
SVN-Revision: 25907
---
.../850-musb-tusb-modular-fixes.patch | 147 ++++++++++++++++++
1 file changed, 147 insertions(+)
create mode 100644 target/linux/omap24xx/patches-2.6.38/850-musb-tusb-modular-fixes.patch
diff --git a/target/linux/omap24xx/patches-2.6.38/850-musb-tusb-modular-fixes.patch b/target/linux/omap24xx/patches-2.6.38/850-musb-tusb-modular-fixes.patch
new file mode 100644
index 0000000000..8089ece3db
--- /dev/null
+++ b/target/linux/omap24xx/patches-2.6.38/850-musb-tusb-modular-fixes.patch
@@ -0,0 +1,147 @@
+Index: linux-2.6.38-rc7/drivers/Makefile
+===================================================================
+--- linux-2.6.38-rc7.orig/drivers/Makefile 2011-03-06 18:50:23.464476877 +0100
++++ linux-2.6.38-rc7/drivers/Makefile 2011-03-06 18:51:09.485478381 +0100
+@@ -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/
+Index: linux-2.6.38-rc7/drivers/usb/musb/Kconfig
+===================================================================
+--- linux-2.6.38-rc7.orig/drivers/usb/musb/Kconfig 2011-03-06 18:50:23.514483397 +0100
++++ linux-2.6.38-rc7/drivers/usb/musb/Kconfig 2011-03-06 18:51:09.486478512 +0100
+@@ -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
+Index: linux-2.6.38-rc7/drivers/usb/musb/tusb6010.c
+===================================================================
+--- linux-2.6.38-rc7.orig/drivers/usb/musb/tusb6010.c 2011-03-06 18:50:23.497481181 +0100
++++ linux-2.6.38-rc7/drivers/usb/musb/tusb6010.c 2011-03-06 18:51:09.487478643 +0100
+@@ -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 <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);
+
+-static void __exit tusb_exit(void)
++void musb_hdrc_glue_exit(void)
+ {
+ platform_driver_unregister(&tusb_driver);
+ }
+-module_exit(tusb_exit);
+Index: linux-2.6.38-rc7/drivers/usb/musb/Makefile
+===================================================================
+--- linux-2.6.38-rc7.orig/drivers/usb/musb/Makefile 2011-03-06 18:50:23.481479093 +0100
++++ linux-2.6.38-rc7/drivers/usb/musb/Makefile 2011-03-06 18:51:09.487478643 +0100
+@@ -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 ...
+Index: linux-2.6.38-rc7/drivers/usb/musb/musb_core.c
+===================================================================
+--- linux-2.6.38-rc7.orig/drivers/usb/musb/musb_core.c 2011-03-06 18:50:23.538486528 +0100
++++ linux-2.6.38-rc7/drivers/usb/musb/musb_core.c 2011-03-06 18:51:09.489478904 +0100
+@@ -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);
--
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