[PATCH] USB: add support for OCHI on AT91rm9200
This adds support for OHCI on AT91rm9200 based boards.
Possibly of interest here is the way this uses <linux/clk.h> to
gate clocks on/off during system pm state transitions. That's
typical for non-PCI systems. Some can go further; Mini-A host
side connectors enable ID-pin sensing.
From: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index a4b1240..2990be2 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -905,6 +905,10 @@
#include "ohci-ppc-soc.c"
#endif
+#ifdef CONFIG_ARCH_AT91RM9200
+#include "ohci-at91.c"
+#endif
+
#if !(defined(CONFIG_PCI) \
|| defined(CONFIG_SA1111) \
|| defined(CONFIG_ARCH_S3C2410) \
@@ -913,6 +917,7 @@
|| defined (CONFIG_PXA27x) \
|| defined (CONFIG_SOC_AU1X00) \
|| defined (CONFIG_USB_OHCI_HCD_PPC_SOC) \
+ || defined (CONFIG_ARCH_AT91RM9200) \
)
#error "missing bus glue for ohci-hcd"
#endif