docs/system: arm: Add max78000 board description

This adds the target guide for the max78000FTHR

Signed-off-by: Jackson Donaldson <jcksn@duck.com>
Message-id: 20250711110626.624534-2-jcksn@duck.com
[PMM: Moved doc to correct place in index; made underlines correct
 length; added missing trailing newline; added SPDX]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/docs/system/arm/max78000.rst b/docs/system/arm/max78000.rst
new file mode 100644 (file)
index 0000000..3d95011
--- /dev/null
+++ b/docs/system/arm/max78000.rst
@@ -0,0 +1,37 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+Analog Devices max78000 board (``max78000fthr``)
+================================================
+
+The max78000 is a Cortex-M4 based SOC with a RISC-V coprocessor. The RISC-V coprocessor is not supported.
+
+Supported devices
+-----------------
+
+ * Instruction Cache Controller
+ * UART
+ * Global Control Register
+ * True Random Number Generator
+ * AES
+
+Notable unsupported devices
+---------------------------
+
+ * I2C
+ * CNN
+ * CRC
+ * SPI
+
+Boot options
+------------
+
+The max78000 can be started using the ``-kernel`` option to load a
+firmware at address 0 as the ROM. As the ROM normally jumps to software loaded
+from the internal flash at address 0x10000000, loading your program there is
+generally advisable. If you don't have a copy of the ROM, the interrupt
+vector table from user firmware will do.
+Example:
+
+.. code-block:: bash
+
+  $ qemu-system-arm -machine max78000fthr -kernel max78000.bin -device loader,file=max78000.bin,addr=0x10000000

diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst
index b96a05a920647fd83957b6849ee2c538f555c6d0..a96d1867df1ddcc3a4923a4929db823d2783b350 100644 (file)
--- a/docs/system/target-arm.rst
+++ b/docs/system/target-arm.rst
@@ -71,6 +71,7 @@ Board-specific documentation
 .. toctree::
    :maxdepth: 1
 
+   arm/max78000
    arm/integratorcp
    arm/mps2
    arm/musca