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authorMarek Vasut <marex@denx.de>2017-04-19 13:19:02 +0200
committerLey Foon Tan <ley.foon.tan@intel.com>2017-05-08 16:59:19 +0800
commitedebea98777d7090ea14bdce2e38e6798557729d (patch)
tree42d00a6c8e42ed6d2c04bf8d78c21fc2a0247ccf /arch/nios2/include/asm
parentnios2: Add BMX support (diff)
downloadlinux-dev-edebea98777d7090ea14bdce2e38e6798557729d.tar.xz
linux-dev-edebea98777d7090ea14bdce2e38e6798557729d.zip
nios2: Add CDX support
Add support for the CDX Code Density Extensions present in Nios II R2 . This introduces new 16bit instruction set to improve code density while retaining support for the 32bit Nios II R2 instructions. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Ley Foon Tan <lftan@altera.com>
Diffstat (limited to 'arch/nios2/include/asm')
-rw-r--r--arch/nios2/include/asm/cpuinfo.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/nios2/include/asm/cpuinfo.h b/arch/nios2/include/asm/cpuinfo.h
index 79d376435d7d..dbdaf96f28d4 100644
--- a/arch/nios2/include/asm/cpuinfo.h
+++ b/arch/nios2/include/asm/cpuinfo.h
@@ -30,6 +30,7 @@ struct cpuinfo {
bool has_mul;
bool has_mulx;
bool has_bmx;
+ bool has_cdx;
/* CPU caches */
u32 icache_line_size;