Summary:
- This commit changes spinlock APIs (spin_lock_irqsave/spin_unlock_irqrestore)
- In the previous implementation, the global spinlock (i.e. g_irq_spin) was used.
- This commit allows to use caller specific spinlock but also supports to use
g_irq_spin for backword compatibility (In this case, NULL must be specified)
Impact:
- None
Testing:
- Tested with the following configurations
- spresnse:wifi, spresense:wifi_smp
- esp32-devkitc:smp (QEMU), sabre6-quad:smp (QEMU)
- maxi-bit:smp (QEMU), sim:smp
- stm32f4discovery:wifi
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary
The naming standard at https://cwiki.apache.org/confluence/display/NUTTX/Naming+FAQ requires that all MCU-private files begin with the name of the architecture, not up_.
This PR addresses only these name changes for the up_*.h files. There are only three, but almost 1680 files that include them:
up_arch.h
up_internal.h
up_vfork.h
The only change to the files is from including up_arch.h to arm_arch.h (for example).
The entire job required to be compatible with that Naming Convention will also require changing the naming of the up_() functions that are used only within arch/arm and board/arm.
Impact
There should be not impact of this change (other that one step toward more consistent naming).
Testing
stm32f4discovery:netnsh
Squashed commit of the following:
arch/arm/src/imxrt: Fix some first time compile issues.
arch/arm/src/imxrt: This brings the RTC implement to code complete but still untested.
arch/arm/src/imxrt: Add some RTC initialization logic.
arch/arm/src/imxrt: Flesh out most of the RTC driver lower half and LPSRTC support.
arch/arm/src/imxrt: Some inital, partial implementation of the HPRTC and LPSRTC.
arch/arm/src/imxrt: Add HPSRTC/HPRTC file framework (no logic, just skeleton files).
arch/arm/src/imxrt: Add HPRTC header file.
Some initial configuration logic for SNVS LPRTC and HP RTC.