MIPS: add support for M5100 cores
authorVicente Olivert Riera <Vincent.Riera@imgtec.com>
Fri, 30 Sep 2016 09:36:55 +0000 (10:36 +0100)
committerPeter Korsgaard <peter@korsgaard.com>
Sat, 15 Oct 2016 11:22:17 +0000 (13:22 +0200)
commit067a46474ad2ebe3b335f6fecaa3816b833d0afb
tree4b95f0043f0d8103334c4629c59c0f5faa018b60
parentef3e7323ef036cff006aeac9290ce19654b8254f
MIPS: add support for M5100 cores

-march=m5100 support starts from GCC-6, so disable previous versions
when selecting this core.

Note that M5100 implies a MIPS R5 CPU, and some GCC versions are already
disabled for R5, so we don't need to disable those ones for M5100 as
well.

Also disable external toolchains that don't support this core.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
arch/Config.in.mips
package/gcc/Config.in.host
toolchain/toolchain-external/Config.in