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authorMaciej W. Rozycki <macro@codesourcery.com>2014-11-15 22:07:07 +0000
committerRalf Baechle <ralf@linux-mips.org>2014-11-24 07:45:35 +0100
commit424ebcdf28001dfe9115d36700fca40424e0e19a (patch)
tree7bad417ee4e50da838d6dee94d30bf3284c195ca /arch/mips
parentd47ff0ec0bf20d750c453da187697a7c59817a43 (diff)
downloadlinux-424ebcdf28001dfe9115d36700fca40424e0e19a.tar.bz2
MIPS: Kconfig: Enable microMIPS support for Malta
Add missing microMIPS support to Malta. Currently the kernel only enables support for the instruction set for the SEAD-3 board despite the fact processor features have nothing to do with the board a processor is installed in. In this case there is no way to run microMIPS software in a fully supported way under Linux on QEMU. QEMU supports the emulation of a Malta board, but does not emulate SEAD-3. Linux supports running microMIPS code on a SEAD-3 board, but hardcodes such support to off on an emulated Malta board even if the processor selected has the microMIPS instruction set implemented. Adding support for the SEAD-3 to QEMU is a major project. Flipping a bit in the kernel that shouldn't have been cleared in the first place is a trivial effort. Thus the answer is plain... Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/8478/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3348989008b5..0bc8112c5486 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -384,6 +384,7 @@ config MIPS_MALTA
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_MICROMIPS
select SYS_SUPPORTS_MIPS_CMP
select SYS_SUPPORTS_MIPS_CPS
select SYS_SUPPORTS_MIPS16