diff options
| author | Tom Rini <trini@konsulko.com> | 2020-08-25 10:24:40 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-08-25 13:38:29 -0400 |
| commit | 9f9ecd3e4d7839e24c182fb7b24937e19b670f1b (patch) | |
| tree | 4250ad58dba47ae6127d4129b9a19dc648fd064d /arch/arm/include/asm/arch-octeontx/clock.h | |
| parent | ec54217ddc6f52f3b7dad7a3fd6d8a3abd64ab7e (diff) | |
| parent | 6944937f9c4d21f39dd257bce7b677a0f6849cea (diff) | |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
- Add basic Marvell/Cavium OcteonTX/TX2 support (Suneel)
- Infrastructure changes to PCI uclass to support these SoC's (Suneel)
- Add PCI, MMC & watchdog driver drivers for OcteonTX/TX2 (Suneel)
- Increase CONFIG_SYS_MALLOC_F_LEN for qemu-x86 (Stefan)
Diffstat (limited to 'arch/arm/include/asm/arch-octeontx/clock.h')
| -rw-r--r-- | arch/arm/include/asm/arch-octeontx/clock.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-octeontx/clock.h b/arch/arm/include/asm/arch-octeontx/clock.h new file mode 100644 index 00000000000..7bf600a1f25 --- /dev/null +++ b/arch/arm/include/asm/arch-octeontx/clock.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (C) 2018 Marvell International Ltd. + * + * https://spdx.org/licenses + */ + +#ifndef __CLOCK_H__ +#define __CLOCK_H__ + +/** System PLL reference clock */ +#define PLL_REF_CLK 50000000 /* 50 MHz */ +#define NS_PER_REF_CLK_TICK (1000000000 / PLL_REF_CLK) + +/** + * Returns the I/O clock speed in Hz + */ +u64 octeontx_get_io_clock(void); + +/** + * Returns the core clock speed in Hz + */ +u64 octeontx_get_core_clock(void); + +#endif /* __CLOCK_H__ */ |