microblaze: Fix compilation warning in ext2_find_next_zero_bit

ext2_find_next_zero_bit must be also static if __swab32 is also static.

Warning:
include/asm/bitops.h:369:22: warning: '__fswab32' is static but
used in inline function 'ext2_find_next_zero_bit'
which is not static [enabled by default]

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
microblaze: Fix byteorder for microblaze

Just remove ancient code.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
Reviewed-by: Marek Vasut <marex@denx.de>
microblaze: Flush caches before enabling them

Flushing caches is necessary because of soft reset
which doesn't clear caches.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Reviewed-by: Marek Vasut <marex@denx.de>
microblaze: Remove asm/bitops.h from asm/posix_types.h

The patch
"include/linux/byteorder: import latest endian definitions from linux"
(sha1: eef1cf2d5cf1cae5fb76713e912263dedf110aeb)

Introduced a lot of compilation failures with unknow types.
include/linux/byteorder/big_endian.h:45:1: error: unknown type name '__le64'
include/linux/byteorder/big_endian.h: In function '__cpu_to_le64p':
include/linux/byteorder/big_endian.h:47:18: error: '__le64' undeclared (first use in this function)
include/linux/byteorder/big_endian.h:47:18: note: each undeclared identifier is reported only once for each function it appears in
include/linux/byteorder/big_endian.h:47:25: error: expected ';' before '__swab64p'
include/linux/byteorder/big_endian.h: At top level:
include/linux/byteorder/big_endian.h:49:1: error: unknown type name '__le64'
include/linux/byteorder/big_endian.h:53:1: error: unknown type name '__le32'
include/linux/byteorder/big_endian.h: In function '__cpu_to_le32p':
include/linux/byteorder/big_endian.h:55:18: error: '__le32' undeclared (first use in this function)
include/linux/byteorder/big_endian.h:55:25: error: expected ';' before '__swab32p'
include/linux/byteorder/big_endian.h: At top level:
include/linux/byteorder/big_endian.h:57:1: error: unknown type name '__le32'
include/linux/byteorder/big_endian.h:61:1: error: unknown type name '__le16'
...

Removing asm/bitops.h solved this problem.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Fix compilation failure because of missing libdts

Microblaze platform can use CONFIG_OF_EMBED option
but also it is necessary to support boards
which don't want to use this option.
U-Boot doesn't compile dts/libdts.o for #undef CONFIG_OF_EMBED
case that's why it should be guarded by ifdef.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze
Merge pull request #1 from slapin/upstream

ARM sunxi: Preliminary MK802 clone (Android-mini-pc) SPL support
add Rikomagic MK802II
ARM sunxi: Add clock cpu_cfg register
Merge pull request #2 from bit/sunxi-current

add Rikomagic MK802II
Merge branch 'master' of git://git.denx.de/u-boot into sunxi-current
ARM: sunxi: Add FDT support to sunxi SoC platforms

This will enable sunxi boards to boot a newer Linux kernel with
DT support.

Signed-off-by: Stefan Roese <sr@denx.de>
ARM sunxi: Kill remaining register address #defines
ARM sunxi: Merge cleanups from sunxi-patchqueue
ARM sunxi: Correct timer controller register offsets
Merge branch 'sunxi-current' into mtd
sunxi mtd: Adjust for sunxi register defines cleanup
mtd sunxi: Trace register accesses
mtd sunxi: More debug output
mtd sunxi: Correct SPARE_AREA value and explain what I understand it to be