f849afb5ca
* [DM/FEATURE] Support hardware mailbox
* [MAILBOX/PIC] Add PIC Mailbox drivers.
The mailbox device(s) may be instantiated in one of three equivalent way:
Device Tree node, eg.:
```dts
interrupt-controller@0 {
interrupt-controller;
#interrupt-cells = <1>;
};
pic_mailbox@10000 {
compatible = "rt-thread,pic-mailbox";
reg = <0x10000 0x100>;
position = <0>;
interrupts = <34>;
peer-interrupts = <35>;
uid = <0>;
#mbox-cells = <1>;
};
```
Signed-off-by: GuEe-GUI <2991707448@qq.com>
19 lines
324 B
Python
Executable File
19 lines
324 B
Python
Executable File
from building import *
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group = []
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if not GetDepend(['RT_USING_MBOX']):
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Return('group')
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cwd = GetCurrentDir()
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CPPPATH = [cwd + '/../include']
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src = ['mailbox.c']
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if GetDepend(['RT_MBOX_PIC']):
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src += ['mailbox-pic.c']
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group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
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Return('group')
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