path: root/README
diff options
authorYork Sun <>2015-03-20 19:28:08 -0700
committerYork Sun <>2015-04-23 08:55:55 -0700
commit207774b213caa3c72ebd6c9f6d1e4a3a666938b7 (patch)
treeb0249e1f667a1c607cc1409dfbe7db7fb9b62840 /README
parent19f9175027b14f11b5a30df17ce76fb6f64dc724 (diff)
armv8/ls2085a: Fix generic timer clock source
The timer clock is system clock divided by 4, not fixed 12MHz. This is common to the SoC, not board specific. Primary core is fixed when u-boot still runs in board_f. Secondary cores are fixed by reading a variable set by u-boot. Signed-off-by: York Sun <> CC: Mark Rutland <>
Diffstat (limited to 'README')
1 files changed, 8 insertions, 0 deletions
diff --git a/README b/README
index f5a719db9d..a70af98646 100644
--- a/README
+++ b/README
@@ -690,6 +690,14 @@ The following options need to be configured:
exists, unlike the similar options in the Linux kernel. Do not
set these options unless they apply!
+ Generic timer clock source frequency.
+ Generic timer clock source frequency if the real clock is
+ different from COUNTER_FREQUENCY, and can only be determined
+ at run time.
NOTE: The following can be machine specific errata. These
do have ability to provide rudimentary version and machine
specific checks, but expect no product checks.
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