bartoszek/zephyr
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3 Commits

Author SHA1 Message Date
Christopher Friedt
918a574c88 clock: add k_cycle_get_64 
This change adds `k_cycle_get_64()` on platforms that
support a 64-bit cycle counter.

The interface functions `arch_k_cycle_get_64()` and
`sys_clock_cycle_get_64()` are also introduced.

Fixes #39934

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
 2021-11-08 13:41:53 -05:00
Carlo Caione
a43f3bade8 arm/arm64: Fix misc and trivials for ARM/ARM64 split 
Fix the header guards, comments, github labeler, CODEOWNERS and
MAINTAINERS files.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
 2021-03-31 10:34:33 -05:00
Carlo Caione
3539c2fbb3 arm/arm64: Make ARM64 a standalone architecture 
Split ARM and ARM64 architectures.

Details:

- CONFIG_ARM64 is decoupled from CONFIG_ARM (not a subset anymore)
- Arch and include AArch64 files are in a dedicated directory
  (arch/arm64 and include/arch/arm64)
- AArch64 boards and SoC are moved to soc/arm64 and boards/arm64
- AArch64-specific DTS files are moved to dts/arm64
- The A72 support for the bcm_vk/viper board is moved in the
  boards/bcm_vk/viper directory

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
 2021-03-31 10:34:33 -05:00