Hi Jorge, Long time no speak.
On Mon, 7 Apr 2025 at 13:05, Jorge Ramirez-Ortiz <jorge.rami...@oss.qualcomm.com> wrote: > > Update build instructions. > > Signed-off-by: Jorge Ramirez-Ortiz <jorge.rami...@oss.qualcomm.com> > Reviewed-by: Neil Armstrong <neil.armstr...@linaro.org> Your patch subject has a typo in "udpate" -> "update. With that fixed: Reviewed-by: Christopher Obbard <christopher.obb...@linaro.org> > --- > board/qualcomm/dragonboard820c/readme.txt | 47 ++++++++++------------- > 1 file changed, 21 insertions(+), 26 deletions(-) > > diff --git a/board/qualcomm/dragonboard820c/readme.txt > b/board/qualcomm/dragonboard820c/readme.txt > index 966e9520e85..a01d24122cb 100644 > --- a/board/qualcomm/dragonboard820c/readme.txt > +++ b/board/qualcomm/dragonboard820c/readme.txt > @@ -16,10 +16,7 @@ > Build & Run instructions > > ================================================================================ > > -1) Install mkbootimg and dtbTool from Codeaurora: > - > - git://codeaurora.org/quic/kernel/skales > - commit 8492547e404e969262d9070dee9bdd15668bb70f worked for me. > +1) Install mkbootimg > > 2) Setup CROSS_COMPILE to aarch64 compiler or if you use ccache just do > CROSS_COMPILE="ccache aarch64-linux-gnu-" > @@ -33,15 +30,15 @@ > > $ touch rd > > -5) Generate qualcomm device tree table with dtbTool > +5) Append the dtb to the u-boot binary discarding the internal dtb. > > - $ dtbTool -o dt.img arch/arm/dts > + $ gzip u-boot-nodtb.bin > + $ cat u-boot.dtb >> u-boot-nodtb.bin.gz > > 6) Generate Android boot image with mkbootimg: > > - $ mkbootimg --kernel=u-boot-dtb.bin \ > + $ mkbootimg --kernel=u-boot-nodtb.bin.gz \ > --output=u-boot.img \ > - --dt=dt.img \ > --pagesize 4096 \ > --base 0x80000000 \ > --ramdisk=rd \ > @@ -251,44 +248,42 @@ Wait for 5 seconds before proceeding > [5300] booting linux @ 0x80080000, ramdisk @ 0x82200000 (0), tags/device > tree @ 0x82000000 > [5310] Jumping to kernel via monitor > > -U-Boot 2017.11-00145-ge895117 (Nov 29 2017 - 10:04:06 +0100) > +U-Boot 2025.04-rc5-00020-g40a61ca0e7eb-dirty (Apr 07 2025 - 09:37:03 +0200) > Qualcomm-DragonBoard 820C > > -DRAM: 3 GiB > -PSCI: v1.0 > -MMC: sdhci@74a4900: 0 > +DRAM: 3.5 GiB (effective 3 GiB) > +Core: 136 devices, 18 uclasses, devicetree: board > +MMC: Bulk clocks not available (-19), trying core clock > +mmc@74a4900: 0 > +Loading Environment from EXT4... OK > In: serial@75b0000 > Out: serial@75b0000 > Err: serial@75b0000 > -Net: Net Initialization Skipped > -No ethernet found. > +Net: No ethernet found. > Hit any key to stop autoboot: 0 > switch to partitions #0, OK > mmc0 is current device > Scanning mmc 0:1... > Found /extlinux/extlinux.conf > Retrieving file: /extlinux/extlinux.conf > -433 bytes read in 71 ms (5.9 KiB/s) > 1: nfs root > - > +Enter choice: 1: nfs root > Retrieving file: /uImage > -19397184 bytes read in 2024 ms (9.1 MiB/s) > -append: root=/dev/nfs rw nfsroot=192.168.1.2:/db820c/rootfs,v3,tcp rootwait > ip=dhcp consoleblank=0 console=tty0 console=ttyMSM0,115200n8 earlyprintk > earlycon=msm_serial_dm,0x75b0000 androidboot.bootdevice=624000.ufshc > androidboot.verifiedbootstate=orange androidboot.ver0 > - > +append: root=/dev/nfs rw > nfsroot=192.168.1.6:/home/jramirez/Src/qualcomm-lt/db820c/rootfs,v3,tcp > rootwait ip=dhcp consoleblank=0 console=tty0 console=ttyMSM0,115200n8 > earlyprintk earlyco0 > Retrieving file: /apq8096-db820c.dtb > -38134 bytes read in 37 ms (1005.9 KiB/s) > - > -## Booting kernel from Legacy Image at 95000000 ... > +## Booting kernel from Legacy Image at 155000000 ... > Image Name: Dragonboard820c > Image Type: AArch64 Linux Kernel Image (uncompressed) > Data Size: 19397120 Bytes = 18.5 MiB > Load Address: 80080000 > Entry Point: 80080000 > Verifying Checksum ... OK > -## Flattened Device Tree blob at 93000000 > - Booting using the fdt blob at 0x93000000 > - Loading Kernel Image ... OK > - Using Device Tree in place at 0000000093000000, end 000000009300c4f5 > +## Flattened Device Tree blob at 148600000 > + Booting using the fdt blob at 0x148600000 > +Working FDT set to 148600000 > + Loading Kernel Image to 80080000 > + Using Device Tree in place at 0000000148600000, end 000000014860c4f5 > +Working FDT set to 148600000 > > Starting kernel ... > > -- > 2.34.1 >
