summaryrefslogtreecommitdiffstats
path: root/firmware
diff options
context:
space:
mode:
authorVineet Gupta <vgupta@synopsys.com>2017-01-12 14:30:29 -0800
committerVineet Gupta <vgupta@synopsys.com>2017-01-24 11:12:28 -0800
commitbf02454a741b58682a82c314a9a46bed930ed2f7 (patch)
tree4175b5ba0876a3bbbbd243ccdf692b46e5365025 /firmware
parent517e7610d2ce04d1b8d8b6c6d1a36dcce5cac6ab (diff)
downloadlinux-stable-bf02454a741b58682a82c314a9a46bed930ed2f7.tar.gz
linux-stable-bf02454a741b58682a82c314a9a46bed930ed2f7.tar.bz2
linux-stable-bf02454a741b58682a82c314a9a46bed930ed2f7.zip
ARC: smp-boot: Decouple Non masters waiting API from jump to entry point
For run-on-reset SMP configs, non master cores call a routine which waits until Master gives it a "go" signal (currently using a shared mem flag). The same routine then jumps off the well known entry point of all non Master cores i.e. @first_lines_of_secondary This patch moves out the last part into one single place in early boot code. This is better in terms of absraction (the wait API only waits) and returns, leaving out the "jump off to" part. In actual implementation this requires some restructuring of the early boot code as well as Master now jumps to BSS setup explicitly, vs. falling thru into it before. Technically this patch doesn't cause any functional change, it just moves the ugly #ifdef'ry from assembly code to "C" Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions