
13 Jul
2014
13 Jul
'14
1:10 p.m.
Timer on cyclone5 actually counts down. It took me a while to figure out, as timer counting in wrong direction actually _can_ be used, it just appears to tick at extremely high frequency in u-boot.
The bug was introduced in commit 23ab7ee0ffa9d5efd0b4ad830befba306d24a327.
Signed-off-by: Pavel Machek pavel@denx.de
diff --git a/include/configs/socfpga_cyclone5.h b/include/configs/socfpga_cyclone5.h index c9c8e53..cc4f690 100644 --- a/include/configs/socfpga_cyclone5.h +++ b/include/configs/socfpga_cyclone5.h @@ -204,6 +204,7 @@ #else #define CONFIG_SYS_TIMER_RATE 25000000 #endif +#define CONFIG_SYS_TIMER_COUNTS_DOWN #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
#define CONFIG_ENV_IS_NOWHERE
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