[PATCH 7/8] tiva c board documentation

[Mohamed ElSayed]

Signed-off-by: Mohamed ElSayed <m.elsayed4420@gmail.com>
---
 docs/system/arm/tivac.rst | 47 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 docs/system/arm/tivac.rst

diff --git a/docs/system/arm/tivac.rst b/docs/system/arm/tivac.rst
new file mode 100644
index 0000000000..8e78726c01
--- /dev/null
+++ b/docs/system/arm/tivac.rst
@@ -0,0 +1,47 @@
+Texas Instruments EK-TM4C123GXL Evaluation Board, ``Tiva C``
+========================================================================================
+
+The `Tiva C`_ board is an evaluation platform for ARM Cortex-M4-based 
microcontrollers.
+Its based on the `TM4C123GH6PM`_ microcontroller by Texas Instruments.
+
+.. _Tiva C: https://www.ti.com/tool/EK-TM4C123GXL
+.. _TM4C123GH6PM: https://www.ti.com/product/TM4C123GH6PM
+
+Supported modules
+-----------------
+
+ * ARM Cortex-M4
+ * General Purpose Input/Output (GPIO)
+ * General Purpose Timers (GPTM)
+ * Serial Ports (USART)
+ * System Control (SYSCTL)
+ * Watchdog Timers (WDT)
+
+Missing modules
+---------------
+
+ * Dynamic Memory Access (uDMA)
+ * Analog to Digital Converter (ADC)
+ * Synchronous Serial Interface (SSI)
+ * Inter-Integrated Circuit Interface (I2C)
+ * Controller Area Network (CAN)
+ * USB Controller
+ * Analog Comparators
+ * Pulse Width Modulator (PWM)
+ * Quadrature Encoder Interface (QEI)
+
+Boot options
+------------
+
+The Tiva C machines could be started using the ``-kernel`` option to load a 
binary file.
+
+.. code-block:: bash
+
+  $ qemu-system-arm -M tivac -kernel binary.elf -s -S
+
+The ``-s -S`` switches are for debugging, in another terminal window you can 
do:
+
+.. code-block:: bash
+
+   $ arm-none-eabi-gdb binary.elf
+   (gdb) target remote :1234
-- 
2.34.1