1.. _ast1030_evb:
2
3AST1030_EVB
4###################
5
6Overview
7********
8
9The AST1030_EVB kit is a development platform to evaluate the
10Aspeed AST10x0 series SOCs. This board needs to be mated with
11part number AST1030.
12
13.. image:: ast1030_evb.jpg
14     :align: center
15     :alt: AST1030 Evaluation Board
16
17Hardware
18********
19
20- ARM Cortex-M4F Processor
21- 768 KB on-chip SRAM for instruction and data memory
22- 1 MB on-chip Flash memory for boot ROM and data storage
23- SPI interface
24- UART interface
25- I2C/I3C interface
26- FAN PWM interface
27- ADC interface
28- JTAG interface
29- USB interface
30- LPC interface
31- eSPI interface
32
33Supported Features
34==================
35
36The following features are supported:
37
38+-----------+------------+-------------------------------------+
39| Interface | Controller | Driver/Component                    |
40+===========+============+=====================================+
41| NVIC      | on-chip    | nested vector interrupt controller  |
42+-----------+------------+-------------------------------------+
43| UART      | on-chip    | serial port-polling;                |
44|           |            | serial port-interrupt               |
45+-----------+------------+-------------------------------------+
46
47Other hardware features are not currently supported by Zephyr (at the moment)
48
49The default configuration can be found in the defconfig file:
50``boards/arm/ast1030_evb/ast1030_evb_defconfig``
51
52
53Connections and IOs
54===================
55
56Aspeed to provide the schematic for this board.
57
58System Clock
59============
60
61The AST1030 SOC is configured to use external 25MHz clock input to generate 200Mhz system clock by
62the on-chip PLL.
63
64Serial Port
65===========
66
67UART5 is configured for serial logs.  The default serial setup is 115200 8N1.
68
69
70Programming and Debugging
71*************************
72
73This board comes with a JTAG port which facilitates debugging using a single physical connection.
74
75Flashing
76========
77
78Build application as usual for the ``ast1030_evb`` board, and flash
79using SF100 SPI Flash programmer. See the
80`Aspeed Zephyr SDK User Guide`_ for more information.
81
82
83Debugging
84=========
85
86Use JTAG or SWD with a J-Link
87
88References
89**********
90.. target-notes::
91
92.. _Aspeed Zephyr SDK User Guide:
93   https://github.com/AspeedTech-BMC/zephyr/releases/download/v00.01.03/Aspeed_Zephy_SDK_User_Guide_v00.01.03.pdf
94