[U-Boot] [PATCH 0/6] Add support for the BK4R1 variant of PCM052
Albert ARIBAUD
albert.aribaud at 3adev.fr
Thu Oct 6 15:43:06 CEST 2016
Hi Stefano,
Le Thu, 6 Oct 2016 09:21:13 +0200, Stefano Babic <sbabic at denx.de> a
écrit :
> Hi Albert,
>
> On 26/09/2016 09:08, Albert ARIBAUD (3ADEV) wrote:
> > BK4R1 is basically PCM052 with the following differences
> > or quirks:
> >
> > 1) it has 512MB of DDR using MT41K256M16HA_125IT,
> > while the PCM052 has 256MB using MT41J128M16HA_15EIT;
> >
> > 2) it has 1GB of NAND. The size increase is supported
> > by the env directly;
> >
> > 3) its Ethernet ports are physicaly tied together until
> > GPIO 122 is raised. As this is a safety feature U-Boot
> > does not untie the ports except if it needs networking,
> > for instance when doing NAND updates via TFTP;
> >
> > 4) it has a USB hub which may remain in reset if GPIO 130
> > is not raised. This is done unconditionally at boot;
> >
> > 5) It has two NOR SPI flash chips on QSPI.
> >
> > This series has been run through checkpatch and has no errors
> > or warning except the following one:
> >
> > warning: arch/arm/Kconfig,681: please write a
> > paragraph that describes the config symbol fully
> >
> > Which I believe does not apply, as target configs in this file
> > never have descriptions.
> >
> >
> > Albert ARIBAUD (3ADEV) (6):
> > pcm052: fix MTD partitioning
> > pcm052: remove target-specific dtb name from env
> > pcm052: add 'm4go' command
> > tools: mkimage: add support for Vybrid image format
> > pcm052: allow specifying onboard DDR size in configs
> > pcm052: add new BK4r1 target based on PCM052 SoM
> >
> > Makefile | 6 ++
> > arch/arm/Kconfig | 4 +
> > arch/arm/config.mk | 3 +
> > arch/arm/cpu/armv7/vf610/Makefile | 5 +
> > arch/arm/dts/Makefile | 3 +-
> > arch/arm/dts/bk4r1.dts | 48 +++++++++
> > arch/arm/dts/vf.dtsi | 4 +-
> > board/phytec/pcm052/Kconfig | 24 +++++
> > board/phytec/pcm052/pcm052.c | 206 ++++++++++++++++++++++++++++----------
> > common/image.c | 1 +
> > configs/bk4r1_defconfig | 32 ++++++
> > include/configs/bk4r1.h | 33 ++++++
> > include/configs/pcm052.h | 78 ++++++++++-----
> > include/image.h | 1 +
> > tools/Makefile | 1 +
> > tools/vybridimage.c | 164 ++++++++++++++++++++++++++++++
> > 16 files changed, 535 insertions(+), 78 deletions(-)
> > create mode 100644 arch/arm/dts/bk4r1.dts
> > create mode 100644 configs/bk4r1_defconfig
> > create mode 100644 include/configs/bk4r1.h
> > create mode 100644 tools/vybridimage.c
> >
>
> It looks like that CONFIG_CMD_UBI for bk4r1 is not set and I get build
> errors.
Hmm... What U-Boot commit do you apply above?
> Is it ok for you if I add directly this by applying ?
I'll check this and let you know later today.
> diff --git a/configs/bk4r1_defconfig b/configs/bk4r1_defconfig
> index 3994459..26d9e81 100644
> --- a/configs/bk4r1_defconfig
> +++ b/configs/bk4r1_defconfig
> @@ -30,3 +30,4 @@ CONFIG_SPI_FLASH=y
> CONFIG_SPI_FLASH_STMICRO=y
> CONFIG_SPI_FLASH_MTD=y
> CONFIG_CMD_DM=y
> +CONFIG_CMD_UBI=y
>
> Regards,
> Stefano
>
Cordialement,
Albert ARIBAUD
3ADEV
More information about the U-Boot
mailing list