On Tue, Oct 23, 2018 at 08:20:29PM +0300, Priit Laes wrote: > Signed-off-by: Priit Laes <pl...@plaes.org> > --- > board/sunxi/README.nand | 18 +++++++++--------- > board/sunxi/README.sunxi64 | 23 ++++++++++++++++------- > 2 files changed, 25 insertions(+), 16 deletions(-) > > diff --git a/board/sunxi/README.nand b/board/sunxi/README.nand > index a5d4ff0..77a8c7d 100644 > --- a/board/sunxi/README.nand > +++ b/board/sunxi/README.nand > @@ -29,26 +29,26 @@ board is in FEL mode, you'll need the sunxi-tools that > you can find at > this repository: https://github.com/linux-sunxi/sunxi-tools > > Then, you'll need to first load an SPL to initialise the RAM: > -sunxi-fel spl spl/sunxi-spl.bin > +$ sunxi-fel spl spl/sunxi-spl.bin > > Load the binaries we'll flash into RAM: > -sunxi-fel write 0x4a000000 u-boot-dtb.bin > -sunxi-fel write 0x43000000 spl/sunxi-spl-with-ecc.bin > +$ sunxi-fel write 0x4a000000 u-boot-dtb.bin > +$ sunxi-fel write 0x43000000 spl/sunxi-spl-with-ecc.bin > > And execute U-Boot > -sunxi-fel exe 0x4a000000 > +$ sunxi-fel exe 0x4a000000 > > On your board, you'll now have all the needed binaries into RAM, so > you only need to erase the NAND... > > -nand erase.chip > +$ nand erase.chip > > Then write the SPL and its backup: > > -nand write.raw.noverify 0x43000000 0 40 > -nand write.raw.noverify 0x43000000 0x400000 40 > +$ nand write.raw.noverify 0x43000000 0 40 > +$ nand write.raw.noverify 0x43000000 0x400000 40 > > And finally write the U-Boot binary: > -nand write 0x4a000000 0x800000 0xc0000 > +$ nand write 0x4a000000 0x800000 0xc0000 > > -You can now reboot and enjoy your NAND. > \ No newline at end of file > +You can now reboot and enjoy your NAND. > diff --git a/board/sunxi/README.sunxi64 b/board/sunxi/README.sunxi64 > index bba2e01..63cd8bb 100644 > --- a/board/sunxi/README.sunxi64 > +++ b/board/sunxi/README.sunxi64 > @@ -32,9 +32,10 @@ to build it first. > Checkout the "allwinner" branch from the github repository [1] and build it: > $ export CROSS_COMPILE=aarch64-linux-gnu- > $ make PLAT=sun50iw1p1 DEBUG=1 bl31 > + > The resulting binary is build/sun50iw1p1/debug/bl31.bin. Either put the > location of this file into the BL31 environment variable or copy this to > -the root of your U-Boot build directory (or create a symbolic link). > +the root of your U-Boot build directory (or create a symbolic link): > $ export BL31=/src/arm-trusted-firmware/build/sun50iw1p1/debug/bl31.bin > (adjust the actual path accordingly) > > @@ -48,7 +49,8 @@ binaries in the firmware repository[3], purely for > convenience reasons. > ------------ > Both U-Boot proper and the SPL are using the 64-bit mode. As the boot ROM > enters the SPL still in AArch32 secure SVC mode, there is some shim code to > -enter AArch64 very early. The rest of the SPL runs in AArch64 EL3. > +enter AArch64 very early. The rest of the SPL runs in AArch64 EL3 mode. > + > U-Boot proper runs in EL2 and can load any AArch64 code (using the "go" > command), EFI applications (with "bootefi") or arm64 Linux kernel images > (often named "Image"), using the "booti" command. > @@ -95,15 +97,15 @@ feature is disabled in the configuration at the moment. > microSD card > ------------ > Transfer the SPL and the U-Boot FIT image directly to an uSD card: > -# dd if=spl/sunxi-spl.bin of=/dev/sdx bs=8k seek=1 > -# dd if=u-boot.itb of=/dev/sdx bs=8k seek=5 > -# sync > +$ dd if=spl/sunxi-spl.bin of=/dev/sdx bs=8k seek=1 > +$ dd if=u-boot.itb of=/dev/sdx bs=8k seek=5 > +$ sync
Usually, these will need to be run as root, hence the #. Looks good otherwise. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
