Commit 795659dc authored by Stephen Warren's avatar Stephen Warren Committed by Tom Rini
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README: document the requirements for CONFIG_SYS_HZ

CONFIG_SYS_HZ must be 1000, and get_timer() must therefore return ms.
Document this.

README text provided by Tom Rini.
Signed-off-by: Stephen Warren's avatarStephen Warren <>
parent b343bbb5
......@@ -496,6 +496,13 @@ The following options need to be configured:
exists, unlike the similar options in the Linux kernel. Do not
set these options unless they apply!
- CPU timer options:
The frequency of the timer returned by get_timer().
get_timer() must operate in milliseconds and this CONFIG
option must be set to 1000.
- Linux Kernel Interface:
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