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From: Doug Brainard <dbrainard@brainardinsight.com>
To: Bo Shen <voice.shen@atmel.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] SAMA5D4EK - Now uses the new environment.
Date: Sun, 22 Feb 2015 10:58:42 -0700	[thread overview]
Message-ID: <CA+nEJikidFkrVM+CbqZfFU=Y2EjYKZDz-ug=eVWDh5Y-g0_Gkw@mail.gmail.com> (raw)
In-Reply-To: <54DD9130.40606@atmel.com>

Bo,

On Thu, Feb 12, 2015 at 10:52 PM, Bo Shen <voice.shen@atmel.com> wrote:
> Hi Doug,
>
> On 02/13/2015 01:27 PM, Doug Brainard wrote:
>>
>> Switched SAMA5D4EK development board to the newer environment method.
>>
>> Improved interface to the new environment
>>
>> Create a custom mtdparts-add script to have the partition naming work the
>> same as in the old environment
>>
>> Removed custom mtdparts-add after new patch resolved the issue being seen.
>
>
> I think the upper three line should be under "---", while not in commit
> message. This is what you do between previous version and this version (So
> you need add version to the patch).
>

Is there an official way to add a patch version?  And shouldn't
everything go above the "---" or it will be added to the changed
files?

>> Signed-off-by: Doug Brainard <dbrainard@brainardinsight.com>
>> ---
>
>
> (Put the depends here)
> For example:
>   This patch based on "mtd partition handling updates" patch series from
> Sascha Hauer <s.hauer@pengutronix.de>
>
> (Put change log here)
>
> For example:
> Changes in v2:
>   - Removed custom mtdparts-add after new patch resolved the issue being
> seen.
>

To add the depends and change log, do I just edit the patch file with
a text editor or is there a command argument to do that?

>
>
>>   arch/arm/boards/sama5d4ek/env/bin/init_board       | 15 --------
>>   arch/arm/boards/sama5d4ek/env/boot/nand            |  6 ++++
>>   arch/arm/boards/sama5d4ek/env/config               | 42
>> ----------------------
>>   arch/arm/boards/sama5d4ek/env/init/mtdparts-nand   |  6 ++++
>>   arch/arm/boards/sama5d4ek/env/init/mtdparts-nor    |  6 ++++
>>   arch/arm/boards/sama5d4ek/env/init/ps1             |  7 ++++
>>   arch/arm/boards/sama5d4ek/env/init/splash          | 10 ++++++
>>   arch/arm/boards/sama5d4ek/env/nv/boot.default      |  1 +
>>   arch/arm/boards/sama5d4ek/env/nv/hostname          |  1 +
>>   .../boards/sama5d4ek/env/nv/linux.bootargs.console |  1 +
>>   arch/arm/configs/sama5d4ek_defconfig               |  5 +--
>>   arch/arm/mach-at91/Kconfig                         |  1 +
>>   12 files changed, 42 insertions(+), 59 deletions(-)
>>   delete mode 100644 arch/arm/boards/sama5d4ek/env/bin/init_board
>>   create mode 100644 arch/arm/boards/sama5d4ek/env/boot/nand
>>   delete mode 100644 arch/arm/boards/sama5d4ek/env/config
>>   create mode 100644 arch/arm/boards/sama5d4ek/env/init/mtdparts-nand
>>   create mode 100644 arch/arm/boards/sama5d4ek/env/init/mtdparts-nor
>>   create mode 100644 arch/arm/boards/sama5d4ek/env/init/ps1
>>   create mode 100644 arch/arm/boards/sama5d4ek/env/init/splash
>>   create mode 100644 arch/arm/boards/sama5d4ek/env/nv/boot.default
>>   create mode 100644 arch/arm/boards/sama5d4ek/env/nv/hostname
>>   create mode 100644
>> arch/arm/boards/sama5d4ek/env/nv/linux.bootargs.console
>>
>> diff --git a/arch/arm/boards/sama5d4ek/env/bin/init_board
>> b/arch/arm/boards/sama5d4ek/env/bin/init_board
>> deleted file mode 100644
>> index f3d417e..0000000
>> --- a/arch/arm/boards/sama5d4ek/env/bin/init_board
>> +++ /dev/null
>> @@ -1,15 +0,0 @@
>> -#!/bin/sh
>> -
>> -PATH=/env/bin
>> -export PATH
>> -
>> -. /env/config
>> -
>> -splash=/env/splash.png
>> -
>> -if [ -f ${splash} -a -e /dev/fb0 ]; then
>> -       splash -o ${splash}
>> -       fb0.enable=1
>> -fi
>> -
>> -exit 1
>> diff --git a/arch/arm/boards/sama5d4ek/env/boot/nand
>> b/arch/arm/boards/sama5d4ek/env/boot/nand
>> new file mode 100644
>> index 0000000..29489bf
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/boot/nand
>> @@ -0,0 +1,6 @@
>> +#!/bin/sh
>> +
>> +global.bootm.image="/dev/nand0.kernel.bb"
>> +global.bootm.oftree="/dev/nand0.oftree.bb"
>> +
>> +global.linux.bootargs.dyn.root="root=ubi0:rootfs ubi.mtd=rootfs
>> rootfstype=ubifs noinitrd"
>> diff --git a/arch/arm/boards/sama5d4ek/env/config
>> b/arch/arm/boards/sama5d4ek/env/config
>> deleted file mode 100644
>> index 1007345..0000000
>> --- a/arch/arm/boards/sama5d4ek/env/config
>> +++ /dev/null
>> @@ -1,42 +0,0 @@
>> -#!/bin/sh
>> -
>> -# use 'dhcp' to do dhcp in barebox and in kernel
>> -# use 'none' if you want to skip kernel ip autoconfiguration
>> -ip=dhcp
>> -
>> -# or set your networking parameters here
>> -#eth0.ipaddr=a.b.c.d
>> -#eth0.netmask=a.b.c.d
>> -#eth0.gateway=a.b.c.d
>> -#eth0.serverip=a.b.c.d
>> -
>> -# can be either 'nfs', 'tftp', 'nor' or 'nand'
>> -kernel_loc=nfs
>> -# can be either 'net', 'nor', 'nand' or 'initrd'
>> -rootfs_loc=net
>> -# can be either 'nfs', 'tftp', 'nand' or empty
>> -oftree_loc=nfs
>> -
>> -# can be either 'jffs2' or 'ubifs'
>> -rootfs_type=ubifs
>> -rootfsimage=root.$rootfs_type
>> -ubiroot=rootfs
>> -
>> -# The image type of the kernel. Can be uimage, zimage, raw, or raw_lzo
>> -kernelimage=zImage
>> -#kernelimage=uImage
>> -#kernelimage=Image
>> -#kernelimage=Image.lzo
>> -
>> -nand_device=atmel_nand
>>
>> -nand_parts="256k(at91bootstrap),512k(barebox)ro,256k(bareboxenv),256k(bareboxenv2),256k(spare),512k(oftree),6M(kernel),-(rootfs)"
>> -rootfs_mtdblock_nand=7
>> -
>>
>> -m25p80_parts="64k(bootstrap),384k(barebox),256k(bareboxenv),256k(bareboxenv2),128k(oftree),-(updater)"
>> -
>> -autoboot_timeout=3
>> -
>> -bootargs="console=ttyS0,115200"
>> -
>> -# set a fancy prompt (if support is compiled in)
>> -PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m\n# "
>> diff --git a/arch/arm/boards/sama5d4ek/env/init/mtdparts-nand
>> b/arch/arm/boards/sama5d4ek/env/init/mtdparts-nand
>> new file mode 100644
>> index 0000000..c947910
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/init/mtdparts-nand
>> @@ -0,0 +1,6 @@
>> +#!/bin/sh
>> +
>>
>> +mtdparts="256k(at91bootstrap),512k(barebox)ro,256k(bareboxenv),256k(bareboxenv2),256k(spare),512k(oftree),6M(kernel),-(rootfs)"
>> +kernelname="atmel_nand"
>> +
>> +mtdparts-add -b -d nand0 -k ${kernelname} -p ${mtdparts}
>> diff --git a/arch/arm/boards/sama5d4ek/env/init/mtdparts-nor
>> b/arch/arm/boards/sama5d4ek/env/init/mtdparts-nor
>> new file mode 100644
>> index 0000000..a773644
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/init/mtdparts-nor
>> @@ -0,0 +1,6 @@
>> +#!/bin/sh
>> +
>>
>> +mtdparts="64k(at91bootstrap),384k(barebox),256k(bareboxenv),256k(bareboxenv2),128k(oftree),-(updater)"
>
>
> Can we keep these partition table the same as u-boot?
> 64k(bootstrap), 64k(bareboxenv), 512k(barebox), 384k(oftree),-(kernel).
>
> If we do like this, when we change the bootloader, we won't break the oftree
> and kernel partition.
>
>> +kernelname="m25p800"
>> +
>> +mtdparts-add -d m25p0 -k ${kernelname} -p ${mtdparts}
>> diff --git a/arch/arm/boards/sama5d4ek/env/init/ps1
>> b/arch/arm/boards/sama5d4ek/env/init/ps1
>> new file mode 100644
>> index 0000000..c0ec1a5
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/init/ps1
>> @@ -0,0 +1,7 @@
>> +#!/bin/sh
>> +
>> +if [ ${global.allow_color} = "true" ]; then
>> +       export PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m\n# "
>> +else
>> +        export PS1="barebox@\h:\w "
>> +fi
>
>
> I think use default one is also OK. Anyway, depends on you.
>
>
>> diff --git a/arch/arm/boards/sama5d4ek/env/init/splash
>> b/arch/arm/boards/sama5d4ek/env/init/splash
>> new file mode 100644
>> index 0000000..190ef31
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/init/splash
>> @@ -0,0 +1,10 @@
>> +#!/bin/sh
>> +
>> +splash=/env/splash.png
>> +
>> +if [ -f ${splash} -a -e /dev/fb0 ]; then
>> +       splash -o ${splash}
>> +       fb0.enable=1
>> +fi
>> +
>> +exit 1
>> diff --git a/arch/arm/boards/sama5d4ek/env/nv/boot.default
>> b/arch/arm/boards/sama5d4ek/env/nv/boot.default
>> new file mode 100644
>> index 0000000..d287b22
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/nv/boot.default
>> @@ -0,0 +1 @@
>> +nand net
>> diff --git a/arch/arm/boards/sama5d4ek/env/nv/hostname
>> b/arch/arm/boards/sama5d4ek/env/nv/hostname
>> new file mode 100644
>> index 0000000..b74056d
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/nv/hostname
>> @@ -0,0 +1 @@
>> +sama5d4ek
>
>
> I am considering do we really need to add this into nv?
>
>
>> diff --git a/arch/arm/boards/sama5d4ek/env/nv/linux.bootargs.console
>> b/arch/arm/boards/sama5d4ek/env/nv/linux.bootargs.console
>> new file mode 100644
>> index 0000000..476b1fb
>> --- /dev/null
>> +++ b/arch/arm/boards/sama5d4ek/env/nv/linux.bootargs.console
>> @@ -0,0 +1 @@
>> +console=ttyS0,115200
>> diff --git a/arch/arm/configs/sama5d4ek_defconfig
>> b/arch/arm/configs/sama5d4ek_defconfig
>> index bbf254a..f050fe4 100644
>> --- a/arch/arm/configs/sama5d4ek_defconfig
>> +++ b/arch/arm/configs/sama5d4ek_defconfig
>> @@ -9,13 +9,12 @@ CONFIG_MALLOC_SIZE=0xA00000
>>   CONFIG_EXPERIMENTAL=y
>>   CONFIG_MALLOC_TLSF=y
>>   CONFIG_PROMPT="A5D4EK:"
>> -CONFIG_GLOB=y
>>   CONFIG_PROMPT_HUSH_PS2="y"
>>   CONFIG_HUSH_FANCY_PROMPT=y
>>   CONFIG_CMDLINE_EDITING=y
>>   CONFIG_AUTO_COMPLETE=y
>>   CONFIG_CONSOLE_ACTIVATE_ALL=y
>> -CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
>> +CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
>>   CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/sama5d4ek/env"
>>   CONFIG_DEBUG_INFO=y
>>   # CONFIG_CMD_ARM_CPUINFO is not set
>> @@ -35,6 +34,8 @@ CONFIG_CMD_PARTITION=y
>>   CONFIG_CMD_EXPORT=y
>>   CONFIG_CMD_LOADENV=y
>>   CONFIG_CMD_PRINTENV=y
>> +CONFIG_CMD_MAGICVAR=y
>> +CONFIG_CMD_MAGICVAR_HELP=y
>>   CONFIG_CMD_SAVEENV=y
>>   CONFIG_CMD_FILETYPE=y
>>   CONFIG_CMD_SLEEP=y
>> diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
>> index b85e6fa..5b27526 100644
>> --- a/arch/arm/mach-at91/Kconfig
>> +++ b/arch/arm/mach-at91/Kconfig
>> @@ -494,6 +494,7 @@ choice
>>
>>   config MACH_SAMA5D4EK
>>         bool "Atmel SAMA5D4 Evaluation Kit"
>> +       select HAVE_DEFAULT_ENVIRONMENT_NEW
>>         help
>>           Select this if you are using Atmel's SAMA5D4-EK Evaluation Kit.
>>
>>
>
> Best Regards,
> Bo Shen

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  parent reply	other threads:[~2015-02-22 17:59 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-13  5:27 Doug Brainard
2015-02-13  5:30 ` Doug Brainard
2015-02-13  5:52 ` Bo Shen
2015-02-15 20:32   ` Doug Brainard
2015-02-16  6:24     ` Sascha Hauer
2015-02-22 17:58   ` Doug Brainard [this message]
2015-02-23  9:29     ` Sascha Hauer

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