[Buildroot] [PATCH v2 2/7] boot/uboot: compute CRC on SPLs for Altera SoC FPGA
Jan Viktorin
viktorin at rehivetech.com
Wed Mar 23 12:57:41 UTC 2016
Hello,
I am surprise a bit by applying those quite old patchs. I've forgotten
about this patch series entirely. I am afraid, they've fixed this in
U-Boot upstream (2016.01?) by generating *.sfp files. I was testing
this some time ago with:
BR2_TARGET_UBOOT_FORMAT_DTB_IMG=y
BR2_TARGET_UBOOT_SPL=y
BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl-dtb.sfp"
and it seems to work. I didn't have time to sync this with Buildroot
upstream, sorry.
Regards
Jan
On Tue, 22 Mar 2016 23:54:28 +0100
Thomas Petazzoni <thomas.petazzoni at free-electrons.com> wrote:
> Hello,
>
> On Tue, 20 Oct 2015 13:32:20 +0200, Jan Viktorin wrote:
> > Signed-off-by: Jan Viktorin <viktorin at rehivetech.com>
> > ---
> > boot/uboot/Config.in | 10 ++++++++++
> > boot/uboot/uboot.mk | 9 +++++++++
> > 2 files changed, 19 insertions(+)
> >
> > diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in
> > index 8643dab..b2a69f3 100644
> > --- a/boot/uboot/Config.in
> > +++ b/boot/uboot/Config.in
> > @@ -338,6 +338,16 @@ config BR2_TARGET_UBOOT_ZYNQ_IMAGE
> > for u-boot-dtb.img file so this U-Boot format is required
> > to be set.
> >
> > +config BR2_TARGET_UBOOT_SOCFPGA_IMAGE_CRC
>
> I've added ALTERA in the option name.
>
> > + bool "CRC SPL image for SoC FPGA"
>
> In the prompt.
>
> > + depends on BR2_arm
> > + depends on BR2_TARGET_UBOOT_SPL
> > + help
> > + Generate SPL image fixed by the mkpimage tool to enable
> > + booting on the SoC FPGA based platforms. The tool is
> > + available at https://github.com/maximeh/mkpimage.
> > + It requires a Go language compiler installed on your host.
>
> I've tweaked this description to longer refer to Maxime's tool since
> you're not using it. I've also s/SoC FPGA/Altera SoC FPGA/. SoC FPGA is
> really a poor choice from Altera, since it's just two generic terms put
> next to each other, so we really need to write "Altera SoC FPGA"
> everywhere, otherwise it's confusing.
>
> Applied with those things fixed.
>
> Best regards,
>
> Thomas
--
Jan Viktorin E-mail: Viktorin at RehiveTech.com
System Architect Web: www.RehiveTech.com
RehiveTech
Brno, Czech Republic
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