diff options
Diffstat (limited to 'roms/u-boot/arch/arm/mach-versal/clk.c')
-rw-r--r-- | roms/u-boot/arch/arm/mach-versal/clk.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-versal/clk.c b/roms/u-boot/arch/arm/mach-versal/clk.c new file mode 100644 index 000000000..249e050cc --- /dev/null +++ b/roms/u-boot/arch/arm/mach-versal/clk.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2016 - 2018 Xilinx, Inc. + * Michal Simek <michal.simek@xilinx.com> + */ + +#include <common.h> +#include <init.h> +#include <time.h> +#include <asm/global_data.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_CLOCKS +/** + * set_cpu_clk_info - Initialize clock framework + * + * Return: 0 always. + * + * This function is called from common code after relocation and sets up the + * clock framework. The framework must not be used before this function had been + * called. + */ +int set_cpu_clk_info(void) +{ + gd->cpu_clk = get_tbclk(); + + gd->bd->bi_arm_freq = gd->cpu_clk / 1000000; + gd->bd->bi_dsp_freq = 0; + + return 0; +} +#endif |