never used uboot-envtools, however this does seem wrong and it would
surprise me if other boards did this stuff. i am simply assuming this
is wrong like the rest of the series, so its a nack.
John
On 08/05/2014 23:07, Matthew Fatheree wrote:
> From 4a9565f1139fbb585727638fd69a0437bdd212b6 Mon Sep 17 00:00:00
> 2001 From: Matthew Fatheree <matthew.fathe...@belkin.com> Date:
> Sun, 4 May 2014 19:04:04 +0700 Subject: [PATCH 15/30] mamba mvebu:
> add fw_printenv tool to read U-boot environment from Linux
>
> The /tmp/fw_env.config is generated by looking for the "u_env"
> partition at the system startup
>
> Signed-off-by: Matthew Fatheree <matthew.fathe...@belkin.com> ---
> package/linksys-base-files/files/etc/fw_env.config | 1 +
> .../files/lib/preinit/04_fw_env_config_init | 18
> ++++++++++++++++++ 2 files changed, 19 insertions(+) create mode
> 120000 package/linksys-base-files/files/etc/fw_env.config create
> mode 100644
> package/linksys-base-files/files/lib/preinit/04_fw_env_config_init
>
> diff --git a/package/linksys-base-files/files/etc/fw_env.config
> b/package/linksys-base-files/files/etc/fw_env.config new file mode
> 120000 index 0000000..5814153 --- /dev/null +++
> b/package/linksys-base-files/files/etc/fw_env.config @@ -0,0 +1 @@
> +/tmp/fw_env.config \ No newline at end of file diff --git
> a/package/linksys-base-files/files/lib/preinit/04_fw_env_config_init
> b/package/linksys-base-files/files/lib/preinit/04_fw_env_config_init
>
>
new file mode 100644
> index 0000000..daedf93 --- /dev/null +++
> b/package/linksys-base-files/files/lib/preinit/04_fw_env_config_init
>
>
@@ -0,0 +1,18 @@
> +#!/bin/sh + +init_fw_env() { + uboot_env_partname="u_env" +
> uboot_env_mtdpart="$(find_mtd_part $uboot_env_partname)" + if
> [ ! -n "${uboot_env_mtdpart}" ] + then + echo
> "init_fw_env: cannot find u_env partition" + return +
> fi + uboot_env_mtdpart_idx="$(echo $uboot_env_mtdpart | tr -d
> "/dev/mtdblock")" +cat <<EOF > /tmp/fw_env.config +# MTD device
> name Device offset Env. size Flash sector size
> Number of Sectos + /dev/mtd${uboot_env_mtdpart_idx}
> 0x0000 0x40000 0x20000 2
> +EOF +} + +boot_hook_add preinit_main init_fw_env -- 1.7.9.5
>
>
>
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