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| author | Tom Rini <trini@konsulko.com> | 2019-10-09 09:35:43 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-10-09 11:44:45 -0400 |
| commit | eaa0bde05186b1738d221bc5effc6f257a14e360 (patch) | |
| tree | 4e3c589df0fcd55fb38587ff708f6cd4a0d3863b /doc/imx/mkimage/imx8image.txt | |
| parent | 8c05abad1367e33908ee43c590801e338967838d (diff) | |
| parent | 9fb50c68daa696056c7842989e5f7fae1d326b34 (diff) | |
| download | u-boot-eaa0bde05186b1738d221bc5effc6f257a14e360.tar.gz | |
Merge tag 'u-boot-imx-20191009' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20191009
-------------------
Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/595148532
- MX6UL / ULZ
- Toradex board
- Allow to set OCRAM for MX6Q/D
- MX7ULP
- MX8: (container image, imx8mq_mek), SCU API
- fix several board booting from SD/EMMC (cubox-i for example)
- pico boards
[trini: display5 merged manually]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'doc/imx/mkimage/imx8image.txt')
| -rw-r--r-- | doc/imx/mkimage/imx8image.txt | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/doc/imx/mkimage/imx8image.txt b/doc/imx/mkimage/imx8image.txt new file mode 100644 index 0000000000..76664a86fa --- /dev/null +++ b/doc/imx/mkimage/imx8image.txt @@ -0,0 +1,45 @@ +Introduction: +============= + +This documentation entry describes the i.MX8 container format and how +to use. + +A Boot image consists of: + - Primary Boot Container Set + - Optional Secondary Boot Container Set + +The imx8image only support the Primary Boot Container Set. + +The Primary Boot Container Set contains two containers. The 1st container +only contain the SECO firmware image, the 2nd container can contain +multiple images and typically have: + - SCF FW image + - M4 FW image + - AP FW image + +For more details, refer i.MX8 Reference Mannual Chapter 5 +"System Boot and section", "5.9 (Boot image) of the processor's manual" + +Configuration file: +================== +BOOT_FROM [sd|emmc_fastboot|fspi|nand_4k|nand_8k|nand_16k] [sector_size] + - indicates the boot media +SOC_TYPE [IMX8QM|IMX8QX] + - indicates the soc +APPEND [ahab container image] + - indicates the ahah image that will be put in the 1st container + When creating container image will be loaded by SPL, this entry + should not this included +CONTAINER + - indicates to create the 2nd container +IMAGE [SCU|M40|M41|A35|A53|A72] [image file] [load address] + - indicates images will be put in the 2nd container + +Example: +======= +BOOT_FROM SD 0x400 +SOC_TYPE IMX8QM +APPEND mx8qm-ahab-container.img +CONTAINER +IMAGE SCU mx8qm-mek-scfw-tcm.bin +IMAGE A35 spl/u-boot-spl.bin 0x00100000 |