Eric Lee / smarc-uboot

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Commit 978138fab825f9af96ca44d2b64193c6cd536623

Authored by Otavio Salvador
Committed by Stefano Babic
1 parent 313d02b6b4
Exists in smarc_8mq_lf_v2020.04 and in 11 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf_v2022.04, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0

pico-imx6ul: Sync README with pico-imx7d 

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

Showing 1 changed file with 9 additions and 13 deletions Side-by-side Diff

board/technexion/pico-imx6ul/README
Diff comments   View file @ 978138f
... ... @@ -22,13 +22,14 @@
22 22 the user can go to step 2 below in order to update U-Boot.
23 23  
24 24 Put pico board in USB download mode (refer to the document
25   -http://www.wandboard.org/images/hobbit/hobbitboard-imx6ul-reva1.pdf page 15)
  25 +http://www.wandboard.org/images/hobbit/hobbitboard-imx6ul-reva1.pdf
  26 +page 15).
26 27  
27   -Connect a USB to serial adapter between the host PC and pico
  28 +Connect a USB to serial adapter between the host PC and pico.
28 29  
29   -Connect a USB cable between the OTG pico port and the host PC
  30 +Connect a USB cable between the OTG pico port and the host PC.
30 31  
31   -Open a terminal program such as minicom
  32 +Open a terminal program such as minicom.
32 33  
33 34 Copy SPL and u-boot.img to the imx_usb_loader folder.
34 35  
... ... @@ -40,7 +41,7 @@
40 41  
41 42 $ sudo ./imx_usb u-boot.img
42 43  
43   -Then U-Boot should start and its messages will appear in the console program.
  44 +Then U-Boot starts and its messages appear in the console program.
44 45  
45 46 Use the default environment variables:
46 47  
... ... @@ -49,7 +50,8 @@
49 50  
50 51 2. Flashing U-Boot into the eMMC
51 52  
52   -Run the DFU command:
  53 +Run the DFU agent so we can flash the new images using dfu-util tool:
  54 +
53 55 => dfu 0 mmc 0
54 56  
55 57 Flash SPL and u-boot.img into the eMMC running the following commands on a PC:
56 58  
... ... @@ -58,15 +60,9 @@
58 60  
59 61 $ sudo dfu-util -D u-boot.img -a u-boot
60 62  
61   -Then on the U-Boot prompt the following message should be seen after a
62   -successful upgrade:
63   -
64   -#DOWNLOAD ... OK
65   -Ctrl+C to exit ...
66   -
67 63 Remove power from the pico board.
68 64  
69   -Put pico board into normal boot mode
  65 +Put pico board into normal boot mode.
70 66  
71 67 Power up the board and the new updated U-Boot should boot from eMMC.