1234567891011121314151617181920212223242526272829303132333435 |
- // SPDX-License-Identifier: GPL-2.0
- /*
- * Copyright (C) 2018 Marvell International Ltd.
- *
- * https://spdx.org/licenses
- */
- #include <common.h>
- #include <asm/io.h>
- #include <asm/arch/board.h>
- #include <asm/arch/clock.h>
- /**
- * Returns the I/O clock speed in Hz
- */
- u64 octeontx_get_io_clock(void)
- {
- union rst_boot rst_boot;
- rst_boot.u = readq(RST_BOOT);
- return rst_boot.s.pnr_mul * PLL_REF_CLK;
- }
- /**
- * Returns the core clock speed in Hz
- */
- u64 octeontx_get_core_clock(void)
- {
- union rst_boot rst_boot;
- rst_boot.u = readq(RST_BOOT);
- return rst_boot.s.c_mul * PLL_REF_CLK;
- }
|