MUSB regression in 2.6.31-rc6

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi

BeagleBoard stopped booting at 2.6.31-rc6 and it turned out that this
commit broke it:

commit e8e2ff462dd92693f29eb848f42d3eb720390d59
Author: Gupta, Ajay Kumar <ajay.gupta@xxxxxx>
Date:   Wed Jul 29 11:58:57 2009 +0530

    USB: musb: fix the nop registration for OMAP3EVM

While this is easy to fix for the Beagle with a patch below, I don't know
how many other OMAP boards there are which should be fixed as well.
Or would it be better to revert the patch itself for 2.6.31?


-- 
Jarkko

--- 
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 991ac9c..2ca0d44 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -30,6 +30,7 @@
 
 #include <linux/regulator/machine.h>
 #include <linux/i2c/twl4030.h>
+#include <linux/usb/otg.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -406,6 +407,10 @@ static void __init omap3_beagle_init(void)
 	/* REVISIT leave DVI powered down until it's needed ... */
 	gpio_direction_output(170, true);
 
+#ifdef CONFIG_NOP_USB_XCEIV
+	/* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
+	usb_nop_xceiv_register();
+#endif
 	usb_musb_init();
 	omap3beagle_flash_init();
 }
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 803adcb..e27ed96 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -13,6 +13,7 @@ config USB_MUSB_HDRC
 	select NOP_USB_XCEIV if ARCH_DAVINCI
 	select TWL4030_USB if MACH_OMAP_3430SDP
 	select NOP_USB_XCEIV if MACH_OMAP3EVM
+	select NOP_USB_XCEIV if MACH_OMAP3_BEAGLE
 	select USB_OTG_UTILS
 	tristate 'Inventra Highspeed Dual Role Controller (TI, ADI, ...)'
 	help
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux