With the xM revision C, the DC control of the usb hub was inverted.
By adding the enable-active-high property to hsusb2_power_reg, mainline
omap3-beagle-xm.dtb
will now activiate properly activate the usb hub on older xMA/B varients.
Signed-off-by: Robert Nelson <robertcnel...@gmail.com>
CC: Tom Rini <tr...@ti.com>
---
include/configs/omap3_beagle.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index c58bc91..d7d63ce 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -249,6 +249,9 @@
"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
"if test $fdtfile = undefined; then " \
"echo WARNING: Could not determine device tree to use;
fi; \0" \
+ "fixfdt=" \
+ "if test $beaglerev = xMAB; then " \
+ "fdt addr ${fdtaddr}; fdt resize; fdt set
/hsusb2_power_reg enable-active-high; fi; \0" \
"bootenv=uEnv.txt\0" \
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
"importbootenv=echo Importing environment from mmc ...; " \
@@ -308,6 +311,7 @@
"setenv bootfile zImage;" \
"if run loadimage; then " \
"run loadfdt;" \
+ "run fixfdt;" \
"run mmcbootz; " \
"fi; " \
--
1.8.5.3
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