docs: openrisc: convert to ReST and add to documentation body
Manually convert the two openRisc documents to ReST, adding them
to the Linux documentation body.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/openrisc/index.rst b/Documentation/openrisc/index.rst
new file mode 100644
index 0000000..748b3ee
--- /dev/null
+++ b/Documentation/openrisc/index.rst
@@ -0,0 +1,18 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=====================
+OpenRISC Architecture
+=====================
+
+.. toctree::
+ :maxdepth: 2
+
+ openrisc_port
+ todo
+
+.. only:: subproject and html
+
+ Indices
+ =======
+
+ * :ref:`genindex`
diff --git a/Documentation/openrisc/README b/Documentation/openrisc/openrisc_port.rst
similarity index 80%
rename from Documentation/openrisc/README
rename to Documentation/openrisc/openrisc_port.rst
index 777a893..a18747a 100644
--- a/Documentation/openrisc/README
+++ b/Documentation/openrisc/openrisc_port.rst
@@ -1,3 +1,4 @@
+==============
OpenRISC Linux
==============
@@ -6,8 +7,10 @@
For information about OpenRISC processors and ongoing development:
+ ======= =============================
website http://openrisc.io
email openrisc@lists.librecores.org
+ ======= =============================
---------------------------------------------------------------------
@@ -24,13 +27,15 @@
Instructions for building the different toolchains can be found on openrisc.io
or Stafford's toolchain build and release scripts.
+ ========== =================================================
binaries https://github.com/openrisc/or1k-gcc/releases
toolchains https://openrisc.io/software
building https://github.com/stffrdhrn/or1k-toolchain-build
+ ========== =================================================
2) Building
-Build the Linux kernel as usual
+Build the Linux kernel as usual::
make ARCH=openrisc defconfig
make ARCH=openrisc
@@ -43,6 +48,8 @@
downloaded from the FuseSoC IP cores repository and built using the FPGA vendor
tools. Binaries are loaded onto the board with openocd.
+::
+
git clone https://github.com/olofk/fusesoc
cd fusesoc
sudo pip install -e .
@@ -65,7 +72,9 @@
Linux running on QEMU. You can build QEMU yourself, but your Linux distribution
likely provides binary packages to support OpenRISC.
+ ============= ======================================================
qemu openrisc https://wiki.qemu.org/Documentation/Platforms/OpenRISC
+ ============= ======================================================
---------------------------------------------------------------------
@@ -75,36 +84,38 @@
In the code, the following particles are used on symbols to limit the scope
to more or less specific processor implementations:
+========= =======================================
openrisc: the OpenRISC class of processors
or1k: the OpenRISC 1000 family of processors
or1200: the OpenRISC 1200 processor
+========= =======================================
---------------------------------------------------------------------
History
========
-18. 11. 2003 Matjaz Breskvar (phoenix@bsemi.com)
+18-11-2003 Matjaz Breskvar (phoenix@bsemi.com)
initial port of linux to OpenRISC/or32 architecture.
all the core stuff is implemented and seams usable.
-08. 12. 2003 Matjaz Breskvar (phoenix@bsemi.com)
+08-12-2003 Matjaz Breskvar (phoenix@bsemi.com)
complete change of TLB miss handling.
rewrite of exceptions handling.
fully functional sash-3.6 in default initrd.
a much improved version with changes all around.
-10. 04. 2004 Matjaz Breskvar (phoenix@bsemi.com)
+10-04-2004 Matjaz Breskvar (phoenix@bsemi.com)
alot of bugfixes all over.
ethernet support, functional http and telnet servers.
running many standard linux apps.
-26. 06. 2004 Matjaz Breskvar (phoenix@bsemi.com)
+26-06-2004 Matjaz Breskvar (phoenix@bsemi.com)
port to 2.6.x
-30. 11. 2004 Matjaz Breskvar (phoenix@bsemi.com)
+30-11-2004 Matjaz Breskvar (phoenix@bsemi.com)
lots of bugfixes and enhancments.
added opencores framebuffer driver.
-09. 10. 2010 Jonas Bonn (jonas@southpole.se)
+09-10-2010 Jonas Bonn (jonas@southpole.se)
major rewrite to bring up to par with upstream Linux 2.6.36
diff --git a/Documentation/openrisc/TODO b/Documentation/openrisc/todo.rst
similarity index 77%
rename from Documentation/openrisc/TODO
rename to Documentation/openrisc/todo.rst
index c43d4e1..420b18b 100644
--- a/Documentation/openrisc/TODO
+++ b/Documentation/openrisc/todo.rst
@@ -1,12 +1,15 @@
+====
+TODO
+====
+
The OpenRISC Linux port is fully functional and has been tracking upstream
since 2.6.35. There are, however, remaining items to be completed within
the coming months. Here's a list of known-to-be-less-than-stellar items
that are due for investigation shortly, i.e. our TODO list:
--- Implement the rest of the DMA API... dma_map_sg, etc.
+- Implement the rest of the DMA API... dma_map_sg, etc.
--- Finish the renaming cleanup... there are references to or32 in the code
+- Finish the renaming cleanup... there are references to or32 in the code
which was an older name for the architecture. The name we've settled on is
or1k and this change is slowly trickling through the stack. For the time
being, or32 is equivalent to or1k.
-