Commit Graph

3 Commits (21d65bb185225a3a5369756fc44acbbbfbc2f651)

Author SHA1 Message Date
Hauke Mehrtens ed7c73fbef brcm47xx: activate some compiler optimizations for 74K CPUs
With this patch the mips74k subtarget will be compiled with optimized
compiler options to generated smaller and faster code. This currently
breaks broadcom-wl, because the binary blob is only compiled with
mipsr1 support.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 41050
2014-06-07 17:36:02 +00:00
Hauke Mehrtens cfa350ca39 brcm47xx: mips74k: optimize kernel config
This saves abount 15 kB of compressed kernel size.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 41043
2014-06-07 15:42:33 +00:00
Hauke Mehrtens bffd80e3e1 brcm47xx: add mips74k subtarget for newer devices
All new devices (with MIPS 74K CPU) are based on BCMA SoC and have
Ethernet core supported by bgmac. Create a new subtarget to generate
optimized builds.
This is just a beginning, further tweaks (like kernel configuration)
are still possible. This decreases default root.squashfs by ~128 kB.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 41025
2014-06-05 21:25:03 +00:00