CONFIG_SYS_HZ must be 1000, and get_timer() must therefore return mS. Document this.
Signed-off-by: Stephen Warren <[email protected]> --- README | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README b/README index 7f2506a..1871ada 100644 --- a/README +++ b/README @@ -495,6 +495,12 @@ 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(). This value + MUST be 1000. + - Linux Kernel Interface: CONFIG_CLOCKS_IN_MHZ -- 1.7.10.4 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
