docs: nios2: add it to the main Documentation body

Rename and add the nios2 documentation to the documentation
body.

The nios2 document is already on an ReST compatible format.
All it needs is that the title of the document to be promoted
one level.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/index.rst b/Documentation/index.rst
index 633c951f693242ebfb5f72fa625e3876fb6acbbd..6217acab92dbbc5a4868f2f402a311169e6fc958 100644 (file)
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -149,6 +149,7 @@ implementation.
    m68k/index
    powerpc/index
    mips/index
+   nios2/nios2
    openrisc/index
    parisc/index
    riscv/index

diff --git a/Documentation/nios2/README b/Documentation/nios2/README
deleted file mode 100644 (file)
index 054a67d..0000000
--- a/Documentation/nios2/README
+++ /dev/null
@@ -1,23 +0,0 @@
-Linux on the Nios II architecture
-=================================
-
-This is a port of Linux to Nios II (nios2) processor.
-
-In order to compile for Nios II, you need a version of GCC with support for the generic
-system call ABI. Please see this link for more information on how compiling and booting
-software for the Nios II platform:
-http://www.rocketboards.org/foswiki/Documentation/NiosIILinuxUserManual
-
-For reference, please see the following link:
-http://www.altera.com/literature/lit-nio2.jsp
-
-What is Nios II?
-================
-Nios II is a 32-bit embedded-processor architecture designed specifically for the
-Altera family of FPGAs. In order to support Linux, Nios II needs to be configured
-with MMU and hardware multiplier enabled.
-
-Nios II ABI
-===========
-Please refer to chapter "Application Binary Interface" in Nios II Processor Reference
-Handbook.

diff --git a/Documentation/nios2/nios2.rst b/Documentation/nios2/nios2.rst
new file mode 100644 (file)
index 0000000..43da3f7
--- /dev/null
+++ b/Documentation/nios2/nios2.rst
@@ -0,0 +1,24 @@
+=================================
+Linux on the Nios II architecture
+=================================
+
+This is a port of Linux to Nios II (nios2) processor.
+
+In order to compile for Nios II, you need a version of GCC with support for the generic
+system call ABI. Please see this link for more information on how compiling and booting
+software for the Nios II platform:
+http://www.rocketboards.org/foswiki/Documentation/NiosIILinuxUserManual
+
+For reference, please see the following link:
+http://www.altera.com/literature/lit-nio2.jsp
+
+What is Nios II?
+================
+Nios II is a 32-bit embedded-processor architecture designed specifically for the
+Altera family of FPGAs. In order to support Linux, Nios II needs to be configured
+with MMU and hardware multiplier enabled.
+
+Nios II ABI
+===========
+Please refer to chapter "Application Binary Interface" in Nios II Processor Reference
+Handbook.