diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.qemu-arm | 6 | ||||
| -rw-r--r-- | doc/driver-model/MIGRATION.txt | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/doc/README.qemu-arm b/doc/README.qemu-arm index 260165638aa..e67bc13f701 100644 --- a/doc/README.qemu-arm +++ b/doc/README.qemu-arm @@ -47,6 +47,12 @@ The minimal QEMU command line to get U-Boot up and running is: Note that for some odd reason qemu-system-aarch64 needs to be explicitly told to use a 64-bit CPU or it will boot in 32-bit mode. +Additional persistent U-boot environment support can be added as follows: +- Create envstore.img using qemu-img: + qemu-img create -f raw envstore.img 64M +- Add a pflash drive parameter to the command line: + -drive if=pflash,format=raw,index=1,file=envstore.img + Additional peripherals that have been tested to work in both U-Boot and Linux can be enabled with the following command line parameters: diff --git a/doc/driver-model/MIGRATION.txt b/doc/driver-model/MIGRATION.txt index 6b691338b4e..dce4aa3e1dc 100644 --- a/doc/driver-model/MIGRATION.txt +++ b/doc/driver-model/MIGRATION.txt @@ -44,7 +44,9 @@ Deadline: 2019.07 In concert with maintainers migrating their block device usage to the appropriate DM driver, CONFIG_BLK needs to be set as well. The final deadline here coincides with the final deadline for migration of the various block -subsystems. +subsystems. At this point we will be able to audit and correct the logic in +Kconfig around using CONFIG_PARTITIONS and CONFIG_HAVE_BLOCK_DEVICE and make +use of CONFIG_BLK / CONFIG_SPL_BLK as needed. CONFIG_DM_SPI CONFIG_DM_SPI_FLASH |