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authorkevin.morfitt@fearnside-systems.co.uk <kevin.morfitt@fearnside-systems.co.uk>2009-09-06 00:33:13 +0900
committerTom Rix <Tom.Rix@windriver.com>2009-10-13 21:13:55 -0500
commitcd85662b345c0c2248fd7637f65bb2fbb4d53dd9 (patch)
tree9b31ff34d0c33689f8f51defad52f92c08740c20 /include/configs/trab.h
parent8bc4ee9e8213abe4031ea1720aa02fa98d4402ad (diff)
CONFIG_SYS_HZ fix for ARM902T S3C24X0 Boards
This sets CONFIG_SYS_HZ to 1000 for all boards that use the s3c2400 and s3c2410 cpu's which fixes various problems such as the timeouts in tftp being too short. Tested on an Embest SBC2440-II Board with local u-boot patches as I don't have any s3c2400 or s3c2410 boards but need this patch applying before I can submit patches for the SBC2440-II Board. Also, ran MAKEALL for all ARM9 targets and no new warnings or errors were found. It was originally submitted on 21/06/2009 but didn't get into the 2009.08 release, and Jean-Pierre made one comment on the original patch (see http://lists.denx.de/pipermail/u-boot/2009-July/055470.html). I've made two changes to the original patch: - it's been re-based to the current release - I've re-named get_timer_raw() to get_ticks() in response to Jean-Pierre's comment This affects the sbc2410, smdk2400, smdk2410 and trab boards. I've copied it directly to the maintainers of all except the sbc2410 which doesn't have an entry in MAINTAINERS. Signed-off-by: Kevin Morfitt <kmorfitt@aselaptop-1.localdomain> Tested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'include/configs/trab.h')
-rw-r--r--include/configs/trab.h12
1 files changed, 1 insertions, 11 deletions
diff --git a/include/configs/trab.h b/include/configs/trab.h
index 43c191b4356..97f30cea750 100644
--- a/include/configs/trab.h
+++ b/include/configs/trab.h
@@ -320,17 +320,7 @@
#define CONFIG_SYS_LOAD_ADDR 0x0CF00000 /* default load address */
-#ifdef CONFIG_TRAB_50MHZ
-/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
-/* it to wrap 100 times (total 1562500) to get 1 sec. */
-/* this should _really_ be calculated !! */
-#define CONFIG_SYS_HZ 1562500
-#else
-/* the PWM TImer 4 uses a counter of 10390 for 10 ms, so we need */
-/* it to wrap 100 times (total 1039000) to get 1 sec. */
-/* this should _really_ be calculated !! */
-#define CONFIG_SYS_HZ 1039000
-#endif
+#define CONFIG_SYS_HZ 1000
/* valid baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }