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| author | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2023-05-01 14:20:48 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2023-05-04 09:57:43 +0200 |
| commit | eb59b9e88b1b0e04fa33f5944944f5090a763ac1 (patch) | |
| tree | f427b5ade54237fddd27ae01656a1fafda7662e1 /doc | |
| parent | e942fabe8a61c4d86b1a4091387790138d3d4fa7 (diff) | |
| download | u-boot-eb59b9e88b1b0e04fa33f5944944f5090a763ac1.zip u-boot-eb59b9e88b1b0e04fa33f5944944f5090a763ac1.tar.gz u-boot-eb59b9e88b1b0e04fa33f5944944f5090a763ac1.tar.bz2 | |
doc: fix StarFive VisionFive v2 documentation
The number of the partition that U-Boot SPL loads the main U-Boot from is
defined as 2 by CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=0x2. The
partition type GUID is not used currently.
Reword the description of the boot process to make it clearer.
Fixes: 5ecf9b0b8a75 ("board: starfive: add StarFive VisionFive v2 board support")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/starfive/visionfive2.rst | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/doc/board/starfive/visionfive2.rst b/doc/board/starfive/visionfive2.rst index dc9eb36..4d43ac9 100644 --- a/doc/board/starfive/visionfive2.rst +++ b/doc/board/starfive/visionfive2.rst @@ -81,14 +81,19 @@ This will generate u-boot-spl.bin.normal.out file. Flashing ~~~~~~~~ -SPL loads the U-Boot SPL (u-boot-spl.bin.normal.out) from a partition with GUID type -2E54B353-1271-4842-806F-E436D6AF6985 +The device firmware loads U-Boot SPL (u-boot-spl.bin.normal.out) from the +partition with type GUID 2E54B353-1271-4842-806F-E436D6AF6985. You are free +to choose any partition number. -U-Boot SPL expects a U-Boot FIT image (u-boot.itb) from a partition with GUID -type BC13C2FF-59E6-4262-A352-B275FD6F7172 +With the default configuration U-Boot SPL loads the U-Boot FIT image +(u-boot.itb) from partition 2 (CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=0x2). +When formatting it is recommended to use GUID +BC13C2FF-59E6-4262-A352-B275FD6F7172 for this partition. -FIT image (u-boot.itb) is a combination of fw_dynamic.bin, u-boot-nodtb.bin and -device tree blob (jh7110-starfive-visionfive-2-v1.3b.dtb/jh7110-starfive-visionfive-2-v1.2a.dtb) +The FIT image (u-boot.itb) is a combination of OpenSBI's fw_dynamic.bin, +u-boot-nodtb.bin and the device tree blob +(jh7110-starfive-visionfive-2-v1.3b.dtb or +jh7110-starfive-visionfive-2-v1.2a.dtb). Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch) @@ -119,7 +124,9 @@ Program the SD card Booting ~~~~~~~ -Change DIP switches MSEL[1:0] are set to 10, select the boot mode to SD. +The board provides the DIP switches MSEL[1:0] to select the boot device. +To select booting from SD-card set the DIP switches MSEL[1:0] to 10. + Once you plugin the sdcard and power up, you should see the U-Boot prompt. Sample boot log from StarFive VisionFive2 board |