| Message ID | 1453591076-30009-1-git-send-email-angelo.compagnucci@gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
>>>>> "Angelo" == Angelo Compagnucci <angelo.compagnucci@gmail.com> writes: > This patch adds a minimal working configuration for > Acmesystems Arietta g25 > Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> Thanks, see below for a few comments. > --- > board/acmesystems/arietta-g25/readme.txt | 50 +++++++++++++++++++++++++ > configs/acmesystems_arietta_g25_128mb_defconfig | 23 ++++++++++++ > configs/acmesystems_arietta_g25_256mb_defconfig | 23 ++++++++++++ > 3 files changed, 96 insertions(+) > create mode 100644 board/acmesystems/arietta-g25/readme.txt > create mode 100644 configs/acmesystems_arietta_g25_128mb_defconfig > create mode 100644 configs/acmesystems_arietta_g25_256mb_defconfig > diff --git a/board/acmesystems/arietta-g25/readme.txt b/board/acmesystems/arietta-g25/readme.txt > new file mode 100644 > index 0000000..bccdb61 > --- /dev/null > +++ b/board/acmesystems/arietta-g25/readme.txt > @@ -0,0 +1,50 @@ > +Build instructions > +================== > + > +As a regular user configure and then build: > + > +$ make acmesystems_arietta_g25_128mb_defconfig (128MB RAM variant) > + or... > +$ make acmesystems_arietta_g25_256mb_defconfig (256MB RAM variant) It's a pity that we need two different configurations when they are so similar. It's been a few years since I've used at91bootstrap, I take it that doesn't have any sdram size detection logic like U-Boot has nowadays? (get_ram_size()). > +$ make > + > +Writing to the MicroSD card > +=========================== > + > +You'll need a blank MicroSD (obviously) initialized > +in a particular way to be able to boot from it. > + > +Assuming the card is seen as /dev/sdb in your PC/laptop/other device > +you'll need to run the following commands as root or via sudo. > + > +Make sure all of the card partitions are unmounted before starting. > + > +First we'll need to create two partitions: > + > +# sfdisk -uM /dev/sdb <<EOF > +,32,6 > +; > +EOF > + > +Then we'll need to create the empty filesystems: > + > +# mkdosfs -n SD_BOOT /dev/sdb1 > +# mkfs.ext4 -L SD_ROOT /dev/sdb2 > + > +We'll populate the first partition (boot) with the relevant files: > + > +# mount /dev/sdb1 /mnt > +# cp output/images/at91bootstrap.bin /mnt/BOOT.BIN > +# cp output/images/zImage /mnt > +# cp output/images/at91-ariag25.dtb /mnt > +# umount /mnt > + > +And the root filesystem afterwards: > + > +# mount /dev/sdb2 /mnt > +# tar -C /mnt output/images/rootfs.tar > +# umount /mnt > + > +You're done, insert the MicroSD card in the slot and enjoy. Could you convert this to genimage instead of all these manual steps? Have a look at board/orangepi/orangepipc/genimage.cfg for an example. Thanks!
Dear Peter Korsgaard, 2016-02-02 12:20 GMT+01:00 Peter Korsgaard <peter@korsgaard.com>: >>>>>> "Angelo" == Angelo Compagnucci <angelo.compagnucci@gmail.com> writes: > > > This patch adds a minimal working configuration for > > Acmesystems Arietta g25 > > > Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> > > Thanks, see below for a few comments. > > > --- > > board/acmesystems/arietta-g25/readme.txt | 50 +++++++++++++++++++++++++ > > configs/acmesystems_arietta_g25_128mb_defconfig | 23 ++++++++++++ > > configs/acmesystems_arietta_g25_256mb_defconfig | 23 ++++++++++++ > > 3 files changed, 96 insertions(+) > > create mode 100644 board/acmesystems/arietta-g25/readme.txt > > create mode 100644 configs/acmesystems_arietta_g25_128mb_defconfig > > create mode 100644 configs/acmesystems_arietta_g25_256mb_defconfig > > > diff --git a/board/acmesystems/arietta-g25/readme.txt b/board/acmesystems/arietta-g25/readme.txt > > new file mode 100644 > > index 0000000..bccdb61 > > --- /dev/null > > +++ b/board/acmesystems/arietta-g25/readme.txt > > @@ -0,0 +1,50 @@ > > +Build instructions > > +================== > > + > > +As a regular user configure and then build: > > + > > +$ make acmesystems_arietta_g25_128mb_defconfig (128MB RAM variant) > > + or... > > +$ make acmesystems_arietta_g25_256mb_defconfig (256MB RAM variant) > > It's a pity that we need two different configurations when they are so > similar. It's been a few years since I've used at91bootstrap, I take it > that doesn't have any sdram size detection logic like U-Boot has > nowadays? (get_ram_size()). Nope, at least not in the version used by the hardware vendor. > > >> +$ make > > + > > +Writing to the MicroSD card > > +=========================== > > + > > +You'll need a blank MicroSD (obviously) initialized > > +in a particular way to be able to boot from it. > > + > > +Assuming the card is seen as /dev/sdb in your PC/laptop/other device > > +you'll need to run the following commands as root or via sudo. > > + > > +Make sure all of the card partitions are unmounted before starting. > > + > > +First we'll need to create two partitions: > > + > > +# sfdisk -uM /dev/sdb <<EOF > > +,32,6 > > +; > > +EOF > > + > > +Then we'll need to create the empty filesystems: > > + > > +# mkdosfs -n SD_BOOT /dev/sdb1 > > +# mkfs.ext4 -L SD_ROOT /dev/sdb2 > > + > > +We'll populate the first partition (boot) with the relevant files: > > + > > +# mount /dev/sdb1 /mnt > > +# cp output/images/at91bootstrap.bin /mnt/BOOT.BIN > > +# cp output/images/zImage /mnt > > +# cp output/images/at91-ariag25.dtb /mnt > > +# umount /mnt > > + > > +And the root filesystem afterwards: > > + > > +# mount /dev/sdb2 /mnt > > +# tar -C /mnt output/images/rootfs.tar > > +# umount /mnt > > + > > +You're done, insert the MicroSD card in the slot and enjoy. > > Could you convert this to genimage instead of all these manual steps? > Have a look at board/orangepi/orangepipc/genimage.cfg for an example. I just sent a v2 where genimage is used. > > Thanks! > > -- > Bye, Peter Korsgaard
diff --git a/board/acmesystems/arietta-g25/readme.txt b/board/acmesystems/arietta-g25/readme.txt new file mode 100644 index 0000000..bccdb61 --- /dev/null +++ b/board/acmesystems/arietta-g25/readme.txt @@ -0,0 +1,50 @@ +Build instructions +================== + +As a regular user configure and then build: + +$ make acmesystems_arietta_g25_128mb_defconfig (128MB RAM variant) + or... +$ make acmesystems_arietta_g25_256mb_defconfig (256MB RAM variant) + +$ make + +Writing to the MicroSD card +=========================== + +You'll need a blank MicroSD (obviously) initialized +in a particular way to be able to boot from it. + +Assuming the card is seen as /dev/sdb in your PC/laptop/other device +you'll need to run the following commands as root or via sudo. + +Make sure all of the card partitions are unmounted before starting. + +First we'll need to create two partitions: + +# sfdisk -uM /dev/sdb <<EOF +,32,6 +; +EOF + +Then we'll need to create the empty filesystems: + +# mkdosfs -n SD_BOOT /dev/sdb1 +# mkfs.ext4 -L SD_ROOT /dev/sdb2 + +We'll populate the first partition (boot) with the relevant files: + +# mount /dev/sdb1 /mnt +# cp output/images/at91bootstrap.bin /mnt/BOOT.BIN +# cp output/images/zImage /mnt +# cp output/images/at91-ariag25.dtb /mnt +# umount /mnt + +And the root filesystem afterwards: + +# mount /dev/sdb2 /mnt +# tar -C /mnt output/images/rootfs.tar +# umount /mnt + +You're done, insert the MicroSD card in the slot and enjoy. + diff --git a/configs/acmesystems_arietta_g25_128mb_defconfig b/configs/acmesystems_arietta_g25_128mb_defconfig new file mode 100644 index 0000000..97813b9 --- /dev/null +++ b/configs/acmesystems_arietta_g25_128mb_defconfig @@ -0,0 +1,23 @@ +# Architecture +BR2_arm=y + +# Toolchain +BR2_KERNEL_HEADERS_VERSION=y +BR2_DEFAULT_KERNEL_VERSION="4.1.1" +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.1.1" +BR2_LINUX_KERNEL_DEFCONFIG="at91_dt" +BR2_LINUX_KERNEL_ZIMAGE=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariag25" +BR2_LINUX_KERNEL_XZ=y + +BR2_TARGET_AT91BOOTSTRAP3=y +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT=y +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="git://github.com/tanzilli/at91bootstrap.git" +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="cedbde4b36695b715f469f4872f47e5cc8115000" +BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="arietta-128m" diff --git a/configs/acmesystems_arietta_g25_256mb_defconfig b/configs/acmesystems_arietta_g25_256mb_defconfig new file mode 100644 index 0000000..20336c8 --- /dev/null +++ b/configs/acmesystems_arietta_g25_256mb_defconfig @@ -0,0 +1,23 @@ +# Architecture +BR2_arm=y + +# Toolchain +BR2_KERNEL_HEADERS_VERSION=y +BR2_DEFAULT_KERNEL_VERSION="4.1.1" +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.1.1" +BR2_LINUX_KERNEL_DEFCONFIG="at91_dt" +BR2_LINUX_KERNEL_ZIMAGE=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-ariag25" +BR2_LINUX_KERNEL_XZ=y + +BR2_TARGET_AT91BOOTSTRAP3=y +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT=y +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="git://github.com/tanzilli/at91bootstrap.git" +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="cedbde4b36695b715f469f4872f47e5cc8115000" +BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="arietta-256m"
This patch adds a minimal working configuration for Acmesystems Arietta g25 Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> --- board/acmesystems/arietta-g25/readme.txt | 50 +++++++++++++++++++++++++ configs/acmesystems_arietta_g25_128mb_defconfig | 23 ++++++++++++ configs/acmesystems_arietta_g25_256mb_defconfig | 23 ++++++++++++ 3 files changed, 96 insertions(+) create mode 100644 board/acmesystems/arietta-g25/readme.txt create mode 100644 configs/acmesystems_arietta_g25_128mb_defconfig create mode 100644 configs/acmesystems_arietta_g25_256mb_defconfig