Commit Graph

4 Commits

Author SHA1 Message Date
Marek Vasut
edebea9877 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>
2017-05-08 16:59:19 +08:00
Marek Vasut
23460839b9 nios2: Add BMX support
Add support for the BMX Bit Manipulation Extensions present in
Nios II R2 . This introduces three new instructions, EXTRACT,
INSERT and MERGE.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Ley Foon Tan <lftan@altera.com>
2017-05-08 16:59:19 +08:00
Ley Foon Tan
476080a793 nios2: use of_property_read_bool
Use of_property_read_bool instead of open-coding it as fpcu_has.
Convert the members of struct cpuinfo from u32 to bool accordingly as
they are only used as boolean anyhow.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

Acked-by: Ley Foon Tan <lftan@altera.com>
2016-10-06 18:19:16 +08:00
Ley Foon Tan
2612b87959 nios2: Cpuinfo handling
Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-12-08 12:56:02 +08:00