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README.hardware
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i.MX8M Board Support Package
Table of Contents
=================
1. Supported Boards
2. Change History
3. BSP Features
4. BSP Notes
1. Supported Boards
===================
This BSP supports the following boards:
+ MCIMX8M-EVK : Board: MCIMX8M-EVK SCH-29615 REV B3, 700-29615 REV X6.
CPU: Freescale i.MX8MQ rev2.0 1500 MHz
2. Change History
=================
- 2019/06 (LINUXPG-22): WRL-10.18.44.8, support MCIMX8M-EVK board.
based on FSL IMX SDK v4.14.78
3. BSP Features
===============
3.1 Supported Features
======================
The following BSP features are validated and supported.
o Bus
+ I2C: On-Chip I2C controller
+ PCIe: On-Chip PCIe controller
+ SPI: Freescale QuadSPI bus controller in master mode
+ uSDHC: On-Chip ultra secured digital host controller
o Network
+ Ethernet: FEC 10/100/1000 MAC ethernet controller, Qualcomm AR8031 external PHY
o USB
+ USB OTG: On-Chip UTMI transceiver, high/full/low speed
+ USB Host: xHCI compatible host controller in the chip
o Storage
+ eMMC: On-chip 16GB MTFC16GAKAECN-2M
+ NOR Flash: 32MB MT25QL256ABA1EW9 SPI NOR Flash
o Multimedia
+ SAI Audio:
+ WM8524 codec
+ HDMI: On-Chip HDMI controller
+ DCSS: Display controller subsystem
+ MIPI DSI Host Controller:
+ Raydium RM67191 FHD panel (MX8-DSI-OLED1 accessory card)
+ MIPI CSI Host Controller:
+ OmniVision chipset OV5640 (MINISASTOCSI accessory card)
+ VPU: On-Chip video processing unit
+ GPU: Vivante GC7000 Lite
o Power Mgmt
+ CPU Freq
+ Suspend to RAM
o Misc Devices
+ UART: On-Chip High-Speed UART
+ Watchdog: On-Chip H/W watchdog timer
+ GPIO: On-Chip general purpose Input/Output
+ RTC: On-Chip secure real time clock
+ Thermal: Thermal Management Unit (TMU)
+ SDMA: On-Chip smart direct memory access controller
+ SEC Engine: CAAM crypto driver
3.2 Unsupported Features
========================
The following features are not supported and validated:
x CortexM4
x APBH-Bridge-DMA
x IEEE 1588
x eCSPI
x GPMI
x SPDIF
x PWM
x eLCDIF
4. BSP Notes
============
4.1 Target Notes
----------------
NOTE: This BSP is only validated in the following environment, if used in a
different environment it may run into unknown issues.
MCIMX8M-EVK:
Processor: IMX8MQ
CPU Revision: rev2.0
Board Revision: MCIMX8M-EVK SCH-29615 REV B3, 700-29615 REV X6
BootLoader: U-Boot
BootLoader Version: U-Boot 2018.03-imx_v2018.03_4.14.78_1.0.0_ga+g7ade5b407f
4.2 Specify boot medium
-----------------------
4.2.1 MCIMX8M-EVK (SCH-29615 REV B3, 700-29615 REV X6)
--------------------------------------------------
1. Booting from SD card
The following table shows the boot switch setup for SD2 boot
Switch D1 D2 D3 D4
SW801 ON ON OFF OFF
2. Booting from eMMC
The following table shows the boot switch settings to boot from eMMC MTFC16GAKAECN-2M.
Switch D1 D2 D3 D4
SW801 OFF OFF ON OFF