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authorAjay Kumar Gupta <ajay.gupta@ti.com>2010-10-19 10:08:12 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2010-10-22 10:22:16 -0700
commiteb83092c2b24587719c917a1d6a5b682eeaa03df (patch)
tree6c182a3b1418a13d49c644eaeb7d003e139aa9cb /drivers/usb/musb/Makefile
parent3a0d30bcdfa73bd865f29899eb4bf29b58c4f54a (diff)
USB: musb: add musb support for AM35x
AM35x has musb interface and uses CPPI4.1 DMA engine. Current patch supports only PIO mode. DMA support can be added later once basic CPPI4.1 DMA patch is accepted. Also added USB_MUSB_AM35X which is required to differentiate musb ips between OMAP3x and AM35x. This config would be used to for below purposes, - Select am35x.c instead of omap2430.c for compilation at drivers/usb/musb directory. Please note there are significant differneces in these two files as musb ip in quite different on AM35x. Please note that in multi omap configuration only omap2430.c file will get compiled and we would require to select only AM35x based board config to compile am35x.c - Select workaround codes applicable for AM35x musb issues. one such workaround is for bytewise read issue on AM35x. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/musb/Makefile')
-rw-r--r--drivers/usb/musb/Makefile6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index ffc0e0525823..ce164e8998d8 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -12,7 +12,11 @@ musb_hdrc-$(CONFIG_ARCH_DAVINCI_DMx) += davinci.o
musb_hdrc-$(CONFIG_ARCH_DAVINCI_DA8XX) += da8xx.o
musb_hdrc-$(CONFIG_USB_TUSB6010) += tusb6010.o
musb_hdrc-$(CONFIG_ARCH_OMAP2430) += omap2430.o
-musb_hdrc-$(CONFIG_ARCH_OMAP3430) += omap2430.o
+ifeq ($(CONFIG_USB_MUSB_AM35X),y)
+ musb_hdrc-$(CONFIG_ARCH_OMAP3430) += am35x.o
+else
+ musb_hdrc-$(CONFIG_ARCH_OMAP3430) += omap2430.o
+endif
musb_hdrc-$(CONFIG_ARCH_OMAP4) += omap2430.o
musb_hdrc-$(CONFIG_BF54x) += blackfin.o
musb_hdrc-$(CONFIG_BF52x) += blackfin.o

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