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| author | Bin Meng <bmeng.cn@gmail.com> | 2021-04-21 12:20:04 +0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2021-04-29 15:11:24 +0530 |
| commit | 632e27bb91b824974b88dd46f8419729d7f9825d (patch) | |
| tree | e4253a626331504cf3623b2a36a8635a5dcbeea3 /docs | |
| parent | e9a27ab8eab4a30490ff1d7470cd57cbbe4c11c8 (diff) | |
docs/platform: sifive_fu540: Update U-Boot defconfig name
With latest U-Boot upstream (v2021.07 in development), the defconfig
name has been changed to sifive_unleashed_defconfig. Update the doc.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/platform/sifive_fu540.md | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/docs/platform/sifive_fu540.md b/docs/platform/sifive_fu540.md index b4d3c60..b38df47 100644 --- a/docs/platform/sifive_fu540.md +++ b/docs/platform/sifive_fu540.md @@ -42,7 +42,7 @@ make PLATFORM=sifive/fu540 FW_PAYLOAD_PATH=<linux_build_directory>/arch/riscv/bo The command-line example here assumes that U-Boot was compiled using the sifive_fu540_defconfig configuration and with U-Boot v2020.01, and up to -v2020.07-rc3. +v2021.04. sifive_unleashed_defconfig shall be used with v2021.07 or above. ``` make PLATFORM=sifive/fu540 FW_PAYLOAD_PATH=<u-boot_build_dir>/u-boot-dtb.bin @@ -153,11 +153,12 @@ This is because QEMU generates a device tree blob on the fly based on the command line parameters and it's compatible with the one used in the upstream Linux kernel. -When U-Boot v2020.01 (or higher) is used as the payload, as the SiFive FU540 +When U-Boot v2021.07 (or higher) is used as the payload, as the SiFive FU540 DTB for the real hardware is embedded in U-Boot binary itself, due to the same -reason above, we need to switch the U-Boot sifive_fu540_defconfig configuration -from **CONFIG_OF_SEPARATE** to **CONFIG_OF_PRIOR_STAGE** so that U-Boot uses the -DTB generated by QEMU, and u-boot.bin should be used as the payload image, like: +reason above, we need to switch the U-Boot sifive_unleashed_defconfig +configuration from **CONFIG_OF_SEPARATE** to **CONFIG_OF_PRIOR_STAGE** so that +U-Boot uses the DTB generated by QEMU, and u-boot.bin should be used as the +payload image, like: ``` make PLATFORM=sifive/fu540 FW_PAYLOAD_PATH=<u-boot_build_dir>/u-boot.bin |