sysmo-bts
/
u-boot
9
0
Fork 0
Code Pull Requests Releases Activity

p2571: Remove hard-coded counter frequency 

The counter frequency is derived from clk_m on Tegra, but that clock can
be configured by the primary bootloader to run at the same frequency as
the oscillator (38.4 MHz on Tegra210) or a divided down frequency (most
typically 19.2 MHz). Remove the hard-coded frequency and allow the timer
setup code to query the correct value at runtime.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Thierry Reding 2015-08-20 11:42:23 +02:00 committed by Tom Warren
parent ca2d6dc25e
commit f8007235a0
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/configs/p2571.h
View File

@ -60,8 +60,6 @@
#include "tegra-common-usb-gadget.h"
#include "tegra-common-post.h"
/* Crystal is 38.4MHz. clk_m runs at half that rate */
#define COUNTER_FREQUENCY 19200000
#define CONFIG_OF_BOARD_SETUP
#endif /* _P2571_H */