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Provide support for the Loongarch CPU architecture #46

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zzSunil opened this issue Sep 8, 2024 · 0 comments
Open

Provide support for the Loongarch CPU architecture #46

zzSunil opened this issue Sep 8, 2024 · 0 comments

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@zzSunil
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zzSunil commented Sep 8, 2024

Dovetail is the current interrupt virtualization layer used by RROS, which only supports three CPU architectures: x86, aarch64, and aarch32. In order to run RROS on a Loongarch architecture CPU, it is necessary to first port the Dovetail architecture-related parts to Loongarch.
@zzSunil zzSunil mentioned this issue Sep 8, 2024
Merged
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 8, 2024
@zzSunil
dovetail: Port most of arch-specific code
1107389 
1. Modify the irq entry code to adapting the generic interrupt
   management provide by irq pipeline.
2. Interrupt mask virtualization arch-specific code is implemented
   to provide real and virtual interrupt control for inband and
   oob stage.
3. Adapting clock chip devices for proxying.

BUPT-OS#46

Signed-off-by: Zheng Zhang
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 8, 2024
@zzSunil
dovetail: add the oob_write syscall
f6ae67b 
Add IRQ_PIPELINE adn DOVETAIL kconfig option for Loongarch

BUPT-OS#46

Signed-off-by: Zheng Zhang
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 8, 2024
@zzSunil
dovetail: Add more irq-chip support
9e1d25c 
1. Add more irq-chip device support for loongarch

BUPT-OS#46

Signed-off-by: Zheng Zhang
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 8, 2024
@zzSunil
dovetail: Add dovetail related kconfig options for loongarch
72bef6a 
Add IRQ_PIPELINE adn DOVETAIL kconfig option for Loongarch

BUPT-OS#46

Signed-off-by: Zheng Zhang
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 8, 2024
@zzSunil
dovetail: Add more irq-chip support
877e2bf 
1. Add more irq-chip device support for loongarch

BUPT-OS#46

Signed-off-by: Zheng Zhang
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 9, 2024
@zzSunil
dovetail: Add more irq-chip support
0e8e3e5 
1. Add more irq-chip device support for loongarch
2. Resove code review problem

BUPT-OS#46

Signed-off-by: Zheng Zhang
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 12, 2024
@zzSunil
dovetail: Add more irq-chip support
1ae3dbd 
1. Add more irq-chip device support for loongarch
2. Resove code review problem

BUPT-OS#46

Signed-off-by: Zheng Zhang

fixup
zzSunil added a commit to zzSunil/RROS that referenced this issue Sep 12, 2024
@zzSunil
dovetail: Add more irq-chip support
df85aa5 
1. Add more irq-chip device support for loongarch
2. Resove code review problem

BUPT-OS#46

Signed-off-by: Zheng Zhang
@shannmu shannmu mentioned this issue Oct 1, 2024
Open
4 tasks
wanghao75 pushed a commit to openeuler-mirror/xenomai that referenced this issue Oct 2, 2024
@zzSunil
dovetail: Port most of arch-specific code
66cad39 
1. Modify the irq entry code to adapting the generic interrupt
   management provide by irq pipeline.
2. Interrupt mask virtualization arch-specific code is implemented
   to provide real and virtual interrupt control for inband and
   oob stage.
3. Adapting clock chip devices for proxying.

BUPT-OS/RROS#46

Signed-off-by: Zheng Zhang
wanghao75 pushed a commit to openeuler-mirror/xenomai that referenced this issue Oct 2, 2024
@zzSunil
dovetail: Add dovetail related kconfig options for loongarch
0cd6d9f 
Add IRQ_PIPELINE adn DOVETAIL kconfig option for Loongarch

BUPT-OS/RROS#46

Signed-off-by: Zheng Zhang
wanghao75 pushed a commit to openeuler-mirror/xenomai that referenced this issue Oct 2, 2024
@zzSunil
dovetail: Add more irq-chip support
711aa6d 
1. Add more irq-chip device support for loongarch
2. Resove code review problem

BUPT-OS/RROS#46

Signed-off-by: Zheng Zhang
yexuanyang pushed a commit that referenced this issue Oct 22, 2024
@zzSunil @yexuanyang
dovetail: Port most of arch-specific code
2e8290e 
1. Modify the irq entry code to adapting the generic interrupt
   management provide by irq pipeline.
2. Interrupt mask virtualization arch-specific code is implemented
   to provide real and virtual interrupt control for inband and
   oob stage.
3. Adapting clock chip devices for proxying.

#46

Signed-off-by: Zheng Zhang
yexuanyang pushed a commit that referenced this issue Oct 22, 2024
@zzSunil @yexuanyang
dovetail: Add dovetail related kconfig options for loongarch
8a8f355 
Add IRQ_PIPELINE adn DOVETAIL kconfig option for Loongarch

#46

Signed-off-by: Zheng Zhang
yexuanyang pushed a commit that referenced this issue Oct 22, 2024
@zzSunil @yexuanyang
dovetail: Add more irq-chip support
ebb650b 
1. Add more irq-chip device support for loongarch
2. Resove code review problem

#46

Signed-off-by: Zheng Zhang
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