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 <swar...@wwwdotorg.org> --- v2: Reworded the README text. --- README | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/README b/README index 7f2506a..efb8cc6 100644 --- a/README +++ b/README @@ -495,6 +495,13 @@ 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: + CONFIG_SYS_HZ + + 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: CONFIG_CLOCKS_IN_MHZ -- 1.7.10.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot