socfpga: timer actually counts down

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 23ab7ee0ff. Signed-off-by: Pavel Machek <pavel@denx.de> Acked-by: Marek Vasut <marex@denx.de>
11 years ago · 2cc0ea72ef
parent 4ec3f6e510
commit 2cc0ea72ef
1 changed files with 1 additions and 0 deletions
--- a/include/configs/socfpga_cyclone5.h
+++ b/include/configs/socfpga_cyclone5.h
@ -202,6 +202,7 @@
 #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