[Buildroot] [PATCH] configs: add Qemu nios2 defconfig

[Buildroot] [PATCH] configs: add Qemu nios2 defconfig

[Romain Naour]

Tested with Qemu the latest master (upcoming 2.9 release)

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Waldemar Brodkorb <wbx@openadk.org>
---
Tested with the codesourcery Nios2 prebuild toolchain and internal
toolchain.
---
 board/qemu/nios2-10m50/linux-4.9.fragment | 3 +++
 board/qemu/nios2-10m50/readme.txt         | 9 +++++++++
 configs/qemu_nios2_10m50_defconfig        | 7 +++++++
 3 files changed, 19 insertions(+)
 create mode 100644 board/qemu/nios2-10m50/linux-4.9.fragment
 create mode 100644 board/qemu/nios2-10m50/readme.txt
 create mode 100644 configs/qemu_nios2_10m50_defconfig

diff --git a/board/qemu/nios2-10m50/linux-4.9.fragment b/board/qemu/nios2-10m50/linux-4.9.fragment
new file mode 100644
index 0000000..72ffcd3
--- /dev/null
+++ b/board/qemu/nios2-10m50/linux-4.9.fragment
@@ -0,0 +1,3 @@
+# Embed the DTB in the kernel image
+CONFIG_NIOS2_DTB_SOURCE_BOOL=y
+CONFIG_NIOS2_DTB_SOURCE="arch/nios2/boot/dts/10m50_devboard.dts"
diff --git a/board/qemu/nios2-10m50/readme.txt b/board/qemu/nios2-10m50/readme.txt
new file mode 100644
index 0000000..978ba95
--- /dev/null
+++ b/board/qemu/nios2-10m50/readme.txt
@@ -0,0 +1,9 @@
+Run the emulation with:
+
+  qemu-system-nios2 -kernel output/images/vmlinux -nographic
+
+The login prompt will appear in the terminal that started Qemu.
+
+Tested with the upcoming QEMU 2.9.0 [1]
+
+[1] http://git.qemu.org/?p=qemu.git;h=ae5045ae5b2bbd8ce1335d1b05f9ecacca83a6cf
diff --git a/configs/qemu_nios2_10m50_defconfig b/configs/qemu_nios2_10m50_defconfig
new file mode 100644
index 0000000..d6b3e1f
--- /dev/null
+++ b/configs/qemu_nios2_10m50_defconfig
@@ -0,0 +1,7 @@
+BR2_nios2=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.9.5"
+BR2_LINUX_KERNEL_DEFCONFIG="10m50"
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/nios2-10m50/linux-4.9.fragment"
+BR2_TARGET_ROOTFS_INITRAMFS=y
-- 
2.9.3

[Buildroot] [PATCH] configs: add Qemu nios2 defconfig

[Peter Korsgaard]

>>>>> "Romain" == Romain Naour <romain.naour@gmail.com> writes:

 > Tested with Qemu the latest master (upcoming 2.9 release)
 > Signed-off-by: Romain Naour <romain.naour@gmail.com>
 > Cc: Waldemar Brodkorb <wbx@openadk.org>
 > ---
 > Tested with the codesourcery Nios2 prebuild toolchain and internal
 > toolchain.

Wow, that was fast!

Committed, thanks.

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH] configs: add Qemu nios2 defconfig

[Romain Naour]

Hi Peter,

Le 25/01/2017 ? 23:27, Peter Korsgaard a ?crit :
>>>>>> "Romain" == Romain Naour <romain.naour@gmail.com> writes:
> 
>  > Tested with Qemu the latest master (upcoming 2.9 release)
>  > Signed-off-by: Romain Naour <romain.naour@gmail.com>
>  > Cc: Waldemar Brodkorb <wbx@openadk.org>
>  > ---
>  > Tested with the codesourcery Nios2 prebuild toolchain and internal
>  > toolchain.
> 
> Wow, that was fast!

It was ready since the last Buildroot meeting (thanks to Waldemar) :p

Best regards,
Romain

> 
> Committed, thanks.
> 

[Buildroot] [PATCH] configs: add Qemu nios2 defconfig

[Peter Korsgaard]

>>>>> "Romain" == Romain Naour <romain.naour@gmail.com> writes:

Hi,

 >> Wow, that was fast!

 > It was ready since the last Buildroot meeting (thanks to Waldemar) :p

Ahh, nice - But the qemu stuff only landed today, didn't it?

https://plus.google.com/+MarekVa%C5%A1ut/posts/epVt4ubfwwU

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH] configs: add Qemu nios2 defconfig

[Romain Naour]

Le 25/01/2017 ? 23:55, Peter Korsgaard a ?crit :
>>>>>> "Romain" == Romain Naour <romain.naour@gmail.com> writes:
> 
> Hi,
> 
>  >> Wow, that was fast!
> 
>  > It was ready since the last Buildroot meeting (thanks to Waldemar) :p
> 
> Ahh, nice - But the qemu stuff only landed today, didn't it?
> 
> https://plus.google.com/+MarekVa%C5%A1ut/posts/epVt4ubfwwU
> 

Indeed, we use a previous version of this series (v2) during the meeting, just
retested today with master.

See: https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg03430.html

Best regards,
Romain