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| author | Babu Moger <babu.moger@oracle.com> | 2017-09-08 16:14:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-08 18:26:48 -0700 |
| commit | 206d3642d8eea06ba23ff1d60b1452f9f57d0fe5 (patch) | |
| tree | 4430b4560603159d8f01d0cf7a2869520657a796 /arch/microblaze/Kconfig | |
| parent | 4c97a0c8fee302fe64feed21e6f7ed25e3e651b8 (diff) | |
| download | linux-stable-206d3642d8eea06ba23ff1d60b1452f9f57d0fe5.tar.gz linux-stable-206d3642d8eea06ba23ff1d60b1452f9f57d0fe5.tar.bz2 linux-stable-206d3642d8eea06ba23ff1d60b1452f9f57d0fe5.zip | |
arch/microblaze: add choice for endianness and update Makefile
microblaze architectures can be configured for either little or big endian
formats. Add a choice option for the user to select the correct endian
format(default to big endian).
Also update the Makefile so toolchain can compile for the format it is
configured for.
Link: http://lkml.kernel.org/r/1499358861-179979-3-git-send-email-babu.moger@oracle.com
Signed-off-by: Babu Moger <babu.moger@oracle.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Michal Simek <monstr@monstr.eu>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: David S. Miller <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/microblaze/Kconfig')
| -rw-r--r-- | arch/microblaze/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 4ed8ebf33509..9d26abdf0dc1 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -36,6 +36,22 @@ config MICROBLAZE select VIRT_TO_BUS select CPU_NO_EFFICIENT_FFS +# Endianness selection +choice + prompt "Endianness selection" + default CPU_BIG_ENDIAN + help + microblaze architectures can be configured for either little or + big endian formats. Be sure to select the appropriate mode. + +config CPU_BIG_ENDIAN + bool "Big endian" + +config CPU_LITTLE_ENDIAN + bool "Little endian" + +endchoice + config SWAP def_bool n |