Merge tag 'musb-for-v3.5' of git://git.kernel.org/pub/scm/linux/kerne…

…l/git/balbi/usb into usb-next usb: musb: patches for v3.5 merge window MUSB has only two patches for this merge window adding support for TI's TI81xx platforms which contains two MUSB IP instances. Nothing scary here, just yet another glue layer for MUSB.
mariux64 · May 7, 2012 · a5c708e · a5c708e
2 parents 6a1e1d7 + fa29652
commit a5c708e
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Showing 4 changed files with 722 additions and 2 deletions.
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
@@ -8,6 +8,7 @@ config USB_MUSB_HDRC
 	tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
 	depends on USB && USB_GADGET
 	select NOP_USB_XCEIV if (ARCH_DAVINCI || MACH_OMAP3EVM || BLACKFIN)
+	select NOP_USB_XCEIV if (SOC_OMAPTI81XX || SOC_OMAPAM33XX)
 	select TWL4030_USB if MACH_OMAP_3430SDP
 	select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
 	select USB_OTG_UTILS
@@ -54,6 +55,10 @@ config USB_MUSB_AM35X
 	tristate "AM35x"
 	depends on ARCH_OMAP
 
+config USB_MUSB_DSPS
+	tristate "TI DSPS platforms"
+	depends on SOC_OMAPTI81XX || SOC_OMAPAM33XX
+
 config USB_MUSB_BLACKFIN
 	tristate "Blackfin"
 	depends on (BF54x && !BF544) || (BF52x && ! BF522 && !BF523)
@@ -70,7 +75,8 @@ choice
 	default USB_INVENTRA_DMA if USB_MUSB_OMAP2PLUS || USB_MUSB_BLACKFIN
 	default USB_TI_CPPI_DMA if USB_MUSB_DAVINCI
 	default USB_TUSB_OMAP_DMA if USB_MUSB_TUSB6010
-	default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X
+	default MUSB_PIO_ONLY if USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X \
+				|| USB_MUSB_DSPS
 	help
 	  Unfortunately, only one option can be enabled here. Ideally one
 	  should be able to build all these drivers into one kernel to

diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
@@ -13,6 +13,7 @@ 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_DSPS)			+= musb_dsps.o
 obj-$(CONFIG_USB_MUSB_TUSB6010)			+= tusb6010.o
 obj-$(CONFIG_USB_MUSB_DAVINCI)			+= davinci.o
 obj-$(CONFIG_USB_MUSB_DA8XX)			+= da8xx.o

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
@@ -1034,7 +1034,9 @@ static void musb_shutdown(struct platform_device *pdev)
 	|| defined(CONFIG_USB_MUSB_OMAP2PLUS)		\
 	|| defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE)	\
 	|| defined(CONFIG_USB_MUSB_AM35X)		\
-	|| defined(CONFIG_USB_MUSB_AM35X_MODULE)
+	|| defined(CONFIG_USB_MUSB_AM35X_MODULE)	\
+	|| defined(CONFIG_USB_MUSB_DSPS)		\
+	|| defined(CONFIG_USB_MUSB_DSPS_MODULE)
 static ushort __devinitdata fifo_mode = 4;
 #elif defined(CONFIG_USB_MUSB_UX500)			\
 	|| defined(CONFIG_USB_MUSB_UX500_MODULE)