rt-thread.git/bsp/rockchip, branch v5.0.x

sync and update all projects (#7138)

2023-03-31T08:49:48Z

* sync and update

[errno code]fix that use RT_ENOSYS without - (#7084)

2023-03-23T05:54:42Z

* [errno code]fix that use RT_ENOSYS without - * Update bsp/airm2m/air32f103/libraries/rt_drivers/drv_hwtimer.c --------- Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>

[errno code][-RT_EBUSY] fix that use RT_EBUSY without -

2023-03-22T05:55:18Z

[errno code][-RT_EINVAL] fix that use RT_EINVAL without -

2023-03-17T00:21:43Z

Add ADT Kconfig and fix MMU kconfig issue in Cortex-A (#6901)

2023-02-05T17:11:04Z

* Add ADT Kconfig and fix MMU kconfig issue in Cortex-A * [BSP] enable ADT

modify RT_ALIGN_SIZE as 8 by default

2023-01-13T03:47:23Z

format link scripts

2023-01-09T03:52:13Z

format Kconfig and sconscript

2023-01-09T03:52:13Z

[rt-smart] kernel virtual memory management layer (#6809)

2023-01-09T02:08:55Z

synchronize virtual memory system works. adding kernel virtual memory management layer for page-based MMU enabled architecture porting libcpu MMU codes porting lwp memory related codes

[smart/aarch64] code sync (#6750)

2022-12-20T09:49:37Z

* [smart/aarch64] sync aarch64