From: Sascha Hauer <s.hauer@pengutronix.de>
To: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] ARM: i.MX: configurable Super Root Key index
Date: Fri, 8 May 2020 06:52:35 +0200 [thread overview]
Message-ID: <20200508045235.GH5877@pengutronix.de> (raw)
In-Reply-To: <20200505125836.18081-1-r.czerwinski@pengutronix.de>
On Tue, May 05, 2020 at 02:58:36PM +0200, Rouven Czerwinski wrote:
> Allow the configuration of the Super Root Key Index, to let the user
> select another key if a previous key has been revoked.
>
> Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
> ---
> arch/arm/mach-imx/Kconfig | 10 ++++++++++
> arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h | 2 +-
> arch/arm/mach-imx/include/mach/habv4-imx8-gencsf.h | 2 +-
> 3 files changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index 072c659008..6dd5cb2aca 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -845,6 +845,16 @@ config HAB_CERTS_ENV
> CONFIG_HABV4_CSF_CRT_PEM
> CONFIG_HABV4_IMG_CRT_PEM
>
> +config HABV4_SRK_INDEX
> + depends on HABV4
> + int "SRK index"
> + default 0
> + help
> + Select the Super Root Key used in the Command Sequence File to sign
> + the CSF binary. This should only be changed if a previous key was
> + revoked and another key needs to be used. For HABV4 the Index is in
> + the range from 0 to 3.
Applied this time, but I hope that we won't get many more of these
policy encoding defines in habv4-imx6-gencsf.h.
Sascha
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prev parent reply other threads:[~2020-05-08 4:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-05 12:58 Rouven Czerwinski
2020-05-08 4:52 ` Sascha Hauer [this message]
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