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authorTimothy Pearson <tpearson@raptorengineeringinc.com>2015-05-18 16:04:10 -0500
committerMartin Roth <martinroth@google.com>2015-12-15 16:41:13 +0100
commit44d53428352ff5d6c8941160429735b5465add5f (patch)
tree8b902553c7a507fd8ad303e45a19b70b1887eed1 /src/cpu/amd/car
parenta09bb426d4149506c8cc588704cb5d8136f9c3f9 (diff)
downloadcoreboot-44d53428352ff5d6c8941160429735b5465add5f.tar.xz
src/console: Add x86 romstage spinlock option and printk spinlock support
This paves the way for AP printk spinlock on AMD platforms Change-Id: Ice42a0d3177736bf6e1bc601092e413601866f20 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: https://review.coreboot.org/11958 Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/cpu/amd/car')
-rw-r--r--src/cpu/amd/car/post_cache_as_ram.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/amd/car/post_cache_as_ram.c b/src/cpu/amd/car/post_cache_as_ram.c
index fb09cd41dd..8c5757e209 100644
--- a/src/cpu/amd/car/post_cache_as_ram.c
+++ b/src/cpu/amd/car/post_cache_as_ram.c
@@ -76,6 +76,10 @@ static void prepare_ramstage_region(void *resume_backup_memory)
memset_((void*)0, 0, CONFIG_RAMTOP - backup_top);
}
+#if IS_ENABLED(CONFIG_HAVE_ROMSTAGE_CONSOLE_SPINLOCK)
+ initialize_romstage_console_lock();
+#endif
+
print_car_debug(" Done\n");
}