docs/system: Briefly document canon-a1100 board

Add skeletal documentation of the canon-a1100 board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200713175746.5936-2-peter.maydell@linaro.org

diff --git a/MAINTAINERS b/MAINTAINERS
index 5d9c56e441dd51f5f7e7d73ea009fc1e21f33710..9ed36dcf736b2e075def2a77aa6c793dbe167093 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -636,6 +636,7 @@ F: include/hw/arm/digic.h
 F: hw/*/digic*
 F: include/hw/*/digic*
 F: tests/acceptance/machine_arm_canona1100.py
+F: docs/system/arm/digic.rst
 
 Goldfish RTC
 M: Anup Patel <anup.patel@wdc.com>

diff --git a/docs/system/arm/digic.rst b/docs/system/arm/digic.rst
new file mode 100644 (file)
index 0000000..2b3520f
--- /dev/null
+++ b/docs/system/arm/digic.rst
@@ -0,0 +1,11 @@
+Canon A1100 (``canon-a1100``)
+=============================
+
+This machine is a model of the Canon PowerShot A1100 camera, which
+uses the DIGIC SoC. This model is based on reverse engineering efforts
+by the contributors to the `CHDK <http://chdk.wikia.com/>`_ and
+`Magic Lantern <http://www.magiclantern.fm/>`_ projects.
+
+The emulation is incomplete. In particular it can't be used
+to run the original camera firmware, but it can successfully run
+an experimental version of the `barebox bootloader <http://www.barebox.org/>`_.

diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst
index 1bd477a2936c0ac436a5258d31af980d8bb57053..8fa51a22817cb163542acb867d8e371f4e942be7 100644 (file)
--- a/docs/system/target-arm.rst
+++ b/docs/system/target-arm.rst
@@ -82,6 +82,7 @@ undocumented; you can get a complete list by running
    arm/versatile
    arm/vexpress
    arm/aspeed
+   arm/digic
    arm/musicpal
    arm/nseries
    arm/orangepi