DistroKit Mailinglist
 help / color / mirror / Atom feed
From: Robert Schwebel <r.schwebel@pengutronix.de>
To: Juergen Borleis <jbe@pengutronix.de>
Cc: distrokit@pengutronix.de
Subject: Re: [DistroKit] [PATCH 2/3] v7a: barebox: enable loading kernel, dtb and initrd via fastboot
Date: Fri, 25 Aug 2023 12:48:42 +0200	[thread overview]
Message-ID: <ZOiHCra8hwT490Te@pengutronix.de> (raw)
In-Reply-To: <20230825101559.29166-2-jbe@pengutronix.de>

Could you rebase this patch against next?

On Fri, Aug 25, 2023 at 12:15:58PM +0200, Juergen Borleis wrote:
> This change is similar to:
> 
> 2732f93bcf4ee011cecca3518aec7e523c311d7a
>  "v8a: barebox: enable loading kernel, dtb and initrd via fastboot"
> 
> but for some of the v7a platforms. Due to the absence of a common environment
> it only can be added for the i.MX6 based systems for now.
> 
> This change prepares all v7a platforms to load kernel, dtb and initrd as
> sparse images to RAM-files for rapid development.
> It exposes mmc{1,2,3} as 'fastboot' partitions and add init script to
> force barebox to detect these devices and have them available for
> 'fastboot'.
> 
> It autostarts the USB gadget and network capability to use 'fastboot' out of
> the box.
> 
> Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
> ---
>  .../barebox-mx6-defaultenv/boot/ram-fastboot         |  7 +++++++
>  .../barebox-mx6-defaultenv/init/detect-mmcs          |  3 +++
>  .../barebox-mx6-defaultenv/nv/fastboot.acm           |  1 +
>  .../barebox-mx6-defaultenv/nv/fastboot.bbu           |  1 +
>  .../barebox-mx6-defaultenv/nv/fastboot.net.autostart |  1 +
>  .../barebox-mx6-defaultenv/nv/fastboot.partitions    |  1 +
>  .../barebox-mx6-defaultenv/nv/usbgadget.autostart    |  1 +
>  configs/platform-v7a/kernelconfig                    | 12 +++++++++++-
>  configs/platform-v7a/platformconfig                  | 10 +++++++++-
>  9 files changed, 35 insertions(+), 2 deletions(-)
>  create mode 100755 configs/platform-v7a/barebox-mx6-defaultenv/boot/ram-fastboot
>  create mode 100755 configs/platform-v7a/barebox-mx6-defaultenv/init/detect-mmcs
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.acm
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.bbu
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.net.autostart
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.partitions
>  create mode 100644 configs/platform-v7a/barebox-mx6-defaultenv/nv/usbgadget.autostart
> 
> diff --git a/configs/platform-v7a/barebox-mx6-defaultenv/boot/ram-fastboot b/configs/platform-v7a/barebox-mx6-defaultenv/boot/ram-fastboot
> new file mode 100755
> index 0000000..ff17b26
> --- /dev/null
> +++ b/configs/platform-v7a/barebox-mx6-defaultenv/boot/ram-fastboot
> @@ -0,0 +1,7 @@
> +#!/bin/sh
> +
> +global.bootm.image=/tmp/ram-kernel
> +global.bootm.initrd=/tmp/ram-initramfs
> +global.bootm.oftree=/tmp/ram-oftree
> +
> +global.linux.bootargs.dyn.root="rdinit=/sbin/init"
> diff --git a/configs/platform-v7a/barebox-mx6-defaultenv/init/detect-mmcs b/configs/platform-v7a/barebox-mx6-defaultenv/init/detect-mmcs
> new file mode 100755
> index 0000000..e3433f6
> --- /dev/null
> +++ b/configs/platform-v7a/barebox-mx6-defaultenv/init/detect-mmcs
> @@ -0,0 +1,3 @@
> +#!/bin/sh
> +
> +detect mmc0 mmc1 mmc2
> diff --git a/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.acm b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.acm
> new file mode 100644
> index 0000000..d00491f
> --- /dev/null
> +++ b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.acm
> @@ -0,0 +1 @@
> +1
> diff --git a/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.bbu b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.bbu
> new file mode 100644
> index 0000000..d00491f
> --- /dev/null
> +++ b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.bbu
> @@ -0,0 +1 @@
> +1
> diff --git a/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.net.autostart b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.net.autostart
> new file mode 100644
> index 0000000..d00491f
> --- /dev/null
> +++ b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.net.autostart
> @@ -0,0 +1 @@
> +1
> diff --git a/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.partitions b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.partitions
> new file mode 100644
> index 0000000..15c7d42
> --- /dev/null
> +++ b/configs/platform-v7a/barebox-mx6-defaultenv/nv/fastboot.partitions
> @@ -0,0 +1 @@
> +/dev/mmc1(mmc1)o,/dev/mmc2(mmc2)o,/dev/mmc3(mmc3)o,/tmp/ram-kernel(ram-kernel)c,/tmp/ram-initramfs(ram-initramfs)c,/tmp/ram-oftree(ram-oftree)c
> diff --git a/configs/platform-v7a/barebox-mx6-defaultenv/nv/usbgadget.autostart b/configs/platform-v7a/barebox-mx6-defaultenv/nv/usbgadget.autostart
> new file mode 100644
> index 0000000..d00491f
> --- /dev/null
> +++ b/configs/platform-v7a/barebox-mx6-defaultenv/nv/usbgadget.autostart
> @@ -0,0 +1 @@
> +1
> diff --git a/configs/platform-v7a/kernelconfig b/configs/platform-v7a/kernelconfig
> index d1ebb0f..035e1c4 100644
> --- a/configs/platform-v7a/kernelconfig
> +++ b/configs/platform-v7a/kernelconfig
> @@ -190,7 +190,15 @@ CONFIG_NET_NS=y
>  # CONFIG_CHECKPOINT_RESTORE is not set
>  # CONFIG_SCHED_AUTOGROUP is not set
>  # CONFIG_RELAY is not set
> -# CONFIG_BLK_DEV_INITRD is not set
> +CONFIG_BLK_DEV_INITRD=y
> +CONFIG_INITRAMFS_SOURCE=""
> +CONFIG_RD_GZIP=y
> +# CONFIG_RD_BZIP2 is not set
> +# CONFIG_RD_LZMA is not set
> +# CONFIG_RD_XZ is not set
> +# CONFIG_RD_LZO is not set
> +# CONFIG_RD_LZ4 is not set
> +# CONFIG_RD_ZSTD is not set
>  # CONFIG_BOOT_CONFIG is not set
>  CONFIG_INITRAMFS_PRESERVE_MTIME=y
>  CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
> @@ -4025,10 +4033,12 @@ CONFIG_CRC32_SLICEBY8=y
>  # CONFIG_CRC8 is not set
>  CONFIG_XXHASH=y
>  # CONFIG_RANDOM32_SELFTEST is not set
> +CONFIG_ZLIB_INFLATE=y
>  CONFIG_ZSTD_COMMON=y
>  CONFIG_ZSTD_COMPRESS=y
>  CONFIG_ZSTD_DECOMPRESS=y
>  # CONFIG_XZ_DEC is not set
> +CONFIG_DECOMPRESS_GZIP=y
>  CONFIG_GENERIC_ALLOCATOR=y
>  CONFIG_ASSOCIATIVE_ARRAY=y
>  CONFIG_HAS_IOMEM=y
> diff --git a/configs/platform-v7a/platformconfig b/configs/platform-v7a/platformconfig
> index 89e1e18..0a90450 100644
> --- a/configs/platform-v7a/platformconfig
> +++ b/configs/platform-v7a/platformconfig
> @@ -261,7 +261,15 @@ PTXCONF_IMAGE_KERNEL_INSTALL_EARLY=y
>  PTXCONF_IMAGE_LXA_MC1=y
>  # PTXCONF_IMAGE_RAUC is not set
>  PTXCONF_IMAGE_RIOTBOARD=y
> -# PTXCONF_IMAGE_ROOT_CPIO is not set
> +PTXCONF_IMAGE_ROOT_CPIO=y
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_NONE is not set
> +PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_GZ=y
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_ZSTD is not set
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_XZ is not set
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_LZOP is not set
> +# PTXCONF_IMAGE_ROOT_CPIO_CUSTOM_COMPRESSION is not set
> +PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_SUFFIX=".gz"
> +PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_UTIL="gzip"
>  PTXCONF_IMAGE_ROOT_EXT=y
>  PTXCONF_IMAGE_ROOT_EXT_SIZE="125%"
>  # PTXCONF_IMAGE_ROOT_EXT_EXT2 is not set
> -- 
> 2.30.2
> 
> 
> 

-- 
Pengutronix e.K.                           | Dipl.-Ing. Robert Schwebel  |
Steuerwalder Str. 21                       | https://www.pengutronix.de/ |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-9    |



  reply	other threads:[~2023-08-25 10:48 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-25 10:15 [DistroKit] [PATCH 1/3] arch: fastboot: testing: fix typos Juergen Borleis
2023-08-25 10:15 ` [DistroKit] [PATCH 2/3] v7a: barebox: enable loading kernel, dtb and initrd via fastboot Juergen Borleis
2023-08-25 10:48   ` Robert Schwebel [this message]
2023-08-25 10:15 ` [DistroKit] [PATCH 3/3] doc: RIoT: mention the 'fastboot' capabilities Juergen Borleis
2023-08-25 10:54   ` Robert Schwebel
2023-08-25 10:49 ` [DistroKit] [PATCH 1/3] arch: fastboot: testing: fix typos Robert Schwebel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ZOiHCra8hwT490Te@pengutronix.de \
    --to=r.schwebel@pengutronix.de \
    --cc=distrokit@pengutronix.de \
    --cc=jbe@pengutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox