f903a20d1f
Use unaligned access to fetch wMaxPacketSize in usb_endpoint_maxp()
api.
In its absence we see following data abort message:
==============================================================
data abort
MAYBE you should read doc/README.arm-unaligned-accesses
pc : [<bf794e24>] lr : [<bf794e1c>]
sp : bf37c7b0 ip : 0000002f fp : 00000000
r10: 00000000 r9 : 00000002 r8 : bf37fecc
r7 : 00000001 r6 : bf7d8931 r5 : bf7d891c r4 : bf7d8800
r3 : bf7d65b0 r2 : 00000002 r1 : bf7d65b4 r0 : 00000027
Flags: nZCv IRQs off FIQs off Mode SVC_32
Resetting CPU ...
resetting ...
==============================================================
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Marek Vasut <marex@denx.de>
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|---|---|---|
| .. | ||
| byteorder | ||
| mtd | ||
| unaligned | ||
| usb | ||
| apm_bios.h | ||
| bch.h | ||
| bitops.h | ||
| bitrev.h | ||
| compat.h | ||
| compiler-gcc.h | ||
| compiler-gcc3.h | ||
| compiler-gcc4.h | ||
| compiler.h | ||
| config.h | ||
| crc7.h | ||
| crc32.h | ||
| ctype.h | ||
| edd.h | ||
| err.h | ||
| ethtool.h | ||
| fb.h | ||
| input.h | ||
| ioctl.h | ||
| ioport.h | ||
| kbuild.h | ||
| linkage.h | ||
| linux_string.h | ||
| list.h | ||
| lzo.h | ||
| math64.h | ||
| mc146818rtc.h | ||
| mdio.h | ||
| mii.h | ||
| netdevice.h | ||
| poison.h | ||
| posix_types.h | ||
| rbtree.h | ||
| screen_info.h | ||
| stat.h | ||
| stddef.h | ||
| string.h | ||
| stringify.h | ||
| time.h | ||
| types.h | ||