Hi Peter, On Wed, 28 Aug 2024 at 03:59, Peter Robinson <pbrobin...@gmail.com> wrote: > > Hi Simon, > > > This includes various patches towards implementing the VBE abrec > > What is abrec?
It's a VBE method which supports A, B and recovery images and permits updating from SPL onwards. The idea is that you can safely update without bricking a device. > > > bootmeth in U-Boot. > > > > > > Simon Glass (18): > > sandbox: Add missing header file > > bootstd: Add stub for bootdev_setup_for_sibling_blk() > > gzip: Correct function comment for gunzip() > > Is this from upstream gzip code somewher? I'm not sure, actually. > > > fdtdec: Support separate BSS for all XPL builds Needed so that VPL can use DDT > > tiny-printf: Correct return values I can't remember, sorry. > > tpl: Support numbered aliases in device tree The MMC needs to be accessed using its sequence number > > ram: Support driver model in TPL That should say VPL...but again I'm not quite sure > > serial: Support debug UART in TPL This allows debugging of the jump from TPL to VPL > > armv8: Support not having separate BSS VPL doesn't want a separate BSS since SDRAM isn't available that early > > arm: cache: Drop a stale comment Just something I noticed > > arm: Fix up a stale comment in sections.c Another thing I noticed > > mmc: Support driver model in TPL TPL needs to read VPL from MMC > > mmc: Add more debugging for SPL > > mmc: Log the error when init fails > > mmc: rockchip: Log some error returns > > mmc: rockchip: Allow clocks to be missing These all help with debugging reading of VPL from the correct MMC device > > rockchip: mmc: Fix a missing colon Just something I noticed > > rockchip: Provided SPL control over efuse presence We don't want this driver in TPL or VPL > > I'm not sure what most of these patches have to do with VBE? Basically there are a lot of little tweaks needed. > > > arch/arm/cpu/armv8/u-boot-spl.lds | 12 ++++++++++++ > > arch/arm/lib/cache.c | 2 -- > > arch/arm/lib/sections.c | 2 +- > > arch/sandbox/include/asm/sections.h | 1 + > > common/spl/spl_mmc.c | 13 +++++++++++++ > > drivers/core/Kconfig | 8 ++++++++ > > drivers/misc/Makefile | 2 +- > > drivers/mmc/Kconfig | 12 ++++++++++++ > > drivers/mmc/mmc.c | 2 +- > > drivers/mmc/rockchip_dw_mmc.c | 10 ++++------ > > drivers/mmc/rockchip_sdhci.c | 11 +++++------ > > drivers/ram/Kconfig | 9 +++++++++ > > drivers/serial/Kconfig | 7 +++++++ > > include/bootdev.h | 8 ++++++++ > > include/gzip.h | 6 ++++-- > > lib/fdtdec.c | 2 +- > > lib/tiny-printf.c | 15 ++++++--------- > > 17 files changed, 93 insertions(+), 29 deletions(-) > > > > -- > > 2.34.1 > > Regards, SImon
