diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/develop/bootstd/overview.rst | 4 | ||||
| -rw-r--r-- | doc/usage/cmd/qfw.rst | 27 |
2 files changed, 18 insertions, 13 deletions
diff --git a/doc/develop/bootstd/overview.rst b/doc/develop/bootstd/overview.rst index abb616adc77..397f6db18b4 100644 --- a/doc/develop/bootstd/overview.rst +++ b/doc/develop/bootstd/overview.rst @@ -252,6 +252,9 @@ Various environment variables are used by standard boot. These allow the board to control where things are placed when booting the OS. You should ensure that your boards sets values for these. +extension_overlay_addr (needed if extension is used) + Address at which to load the extension FDT overlays, e.g. 0x02000000 + fdtfile Name of the flattened device tree (FDT) file to load, e.g. "rockchip/rk3399-rockpro64.dtb" @@ -868,7 +871,6 @@ To do Some things that need to be done to completely replace the distro-boot scripts: -- implement extensions (devicetree overlays with add-on boards) - implement legacy (boot image v2) android boot flow Other ideas: diff --git a/doc/usage/cmd/qfw.rst b/doc/usage/cmd/qfw.rst index 40770acb3c0..0a65a247b44 100644 --- a/doc/usage/cmd/qfw.rst +++ b/doc/usage/cmd/qfw.rst @@ -44,18 +44,21 @@ QEMU firmware files are listed via the *qfw list* command: :: => qfw list - 00000000 bios-geometry - 00000000 bootorder - 000f0060 etc/acpi/rsdp - bed14040 etc/acpi/tables - 00000000 etc/boot-fail-wait - 00000000 etc/e820 - 00000000 etc/smbios/smbios-anchor - 00000000 etc/smbios/smbios-tables - 00000000 etc/system-states - 00000000 etc/table-loader - 00000000 etc/tpm/log - 00000000 genroms/kvmvapic.bin + Addr Size Sel Name + ---------------- -------- --- ------------ + 0 0 20 bios-geometry + 0 0 21 bootorder + 1fc6c000 14 22 etc/acpi/rsdp + 1fc6c040 20000 23 etc/acpi/tables + 0 4 24 etc/boot-fail-wait + 0 28 25 etc/e820 + 0 8 26 etc/msr_feature_control + 0 18 27 etc/smbios/smbios-anchor + 0 151 28 etc/smbios/smbios-tables + 0 6 29 etc/system-states + 0 1000 2a etc/table-loader + 0 0 2b etc/tpm/log + 0 2400 2c genroms/kvmvapic.bin Where an address is shown, it indicates where the data is available for inspection, e.g. using the :doc:`md`. |