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| author | Michal Simek <michal.simek@xilinx.com> | 2015-11-05 08:32:14 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2016-01-27 15:55:57 +0100 |
| commit | 713b616459eb0d8a7805e31f4b8e9a6fe786b3aa (patch) | |
| tree | ba2d8d74522382734daf4d758b160be76c3589f3 /include/configs/xilinx_zynqmp.h | |
| parent | 99cb9ce029b58dd35d533371be0e333212b7798f (diff) | |
| download | talos-obmc-uboot-713b616459eb0d8a7805e31f4b8e9a6fe786b3aa.tar.gz talos-obmc-uboot-713b616459eb0d8a7805e31f4b8e9a6fe786b3aa.zip | |
ARM64: zynqmp: Setup correct COUNTER_FREQUENCY for silicon
When U-Boot runs from EL3 system timer is setup based on this macro.
Software default freq for silicon is 100MHz but enable opton to rewrite
it. Emulation platform is using 4MHz.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'include/configs/xilinx_zynqmp.h')
| -rw-r--r-- | include/configs/xilinx_zynqmp.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h index ac68998aeb..dcd7552bd1 100644 --- a/include/configs/xilinx_zynqmp.h +++ b/include/configs/xilinx_zynqmp.h @@ -43,7 +43,9 @@ #define CONFIG_OF_LIBFDT /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ -#define COUNTER_FREQUENCY 4000000 +#if !defined(COUNTER_FREQUENCY) +# define COUNTER_FREQUENCY 100000000 +#endif /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x2000000) |
