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