# \[PATCH 0/2\] ARM: oxnas: Add SMP support for OX820

- From: Neil Armstrong \<hidden\>
- Date: 2016-10-17 08:43:21 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2016/10/4854432
- Thread: https://ratatoskr.run/linux-arm-kernel/2016/10/4854432/t.md

```text
In order to support the SMP feature of the Oxford Semiconductor OX820 SoC,
   add the necessary code to handle the wake-up, hotplug and cpu entry.

Neil Armstrong (2):
  ARM: oxnas: Add OX820 SMP support
  ARM: oxnas: Add OX820 config and makefile entry

 arch/arm/Makefile             |   1 +
 arch/arm/mach-oxnas/Kconfig   |  30 +++++---
 arch/arm/mach-oxnas/Makefile  |   2 +
 arch/arm/mach-oxnas/headsmp.S |  28 ++++++++
 arch/arm/mach-oxnas/hotplug.c | 111 +++++++++++++++++++++++++++++
 arch/arm/mach-oxnas/platsmp.c | 161 ++++++++++++++++++++++++++++++++++++++++++
 6 files changed, 324 insertions(+), 9 deletions(-)
 create mode 100644 arch/arm/mach-oxnas/Makefile
 create mode 100644 arch/arm/mach-oxnas/headsmp.S
 create mode 100644 arch/arm/mach-oxnas/hotplug.c
 create mode 100644 arch/arm/mach-oxnas/platsmp.c

-- 
2.7.0
```