From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Rouven Czerwinski <r.czerwinski@pengutronix.de>,
barebox@lists.infradead.org
Subject: Re: [PATCH v2 8/8] PBL: enable LIBFDT for OP-TEE early loading
Date: Thu, 5 Aug 2021 15:53:33 +0200 [thread overview]
Message-ID: <edee4bbe-ba6e-7356-5ce7-984a4009134d@pengutronix.de> (raw)
In-Reply-To: <20210803094418.475609-9-r.czerwinski@pengutronix.de>
On 03.08.21 11:44, Rouven Czerwinski wrote:
> This allows the OP-TEE early loaded board to add the reserved memory
> entries for the correct MMU setup. This is done by including pbl/fdt.h
> and using fdt_fill_reserve_mem().
>
> Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Would be nice if we had a board upstream that made use of this.
> ---
> common/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/common/Kconfig b/common/Kconfig
> index a9feae2ae8..4f7a08bc8f 100644
> --- a/common/Kconfig
> +++ b/common/Kconfig
> @@ -1116,6 +1116,7 @@ config BOOTM_OPTEE
>
> config PBL_OPTEE
> bool "Enable OP-TEE early start"
> + select LIBFDT
> depends on ARM
> depends on !THUMB2_BAREBOX
> help
>
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next prev parent reply other threads:[~2021-08-05 13:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-03 9:44 [PATCH v2 0/8] XN Support for reserved-memory areas Rouven Czerwinski
2021-08-03 9:44 ` [PATCH v2 1/8] of: reserve: add xn flag mem entries Rouven Czerwinski
2021-08-05 13:54 ` Ahmad Fatoum
2021-08-09 18:26 ` Sascha Hauer
2021-08-03 9:44 ` [PATCH v2 2/8] of: add of_get_reserve_map stub for !CONFIG_OFTREE Rouven Czerwinski
2021-08-05 13:55 ` Ahmad Fatoum
2021-08-03 9:44 ` [PATCH v2 3/8] ARM: mmu: use reserve mem entries to modify maps Rouven Czerwinski
2021-08-05 14:06 ` Ahmad Fatoum
2021-08-09 18:30 ` Sascha Hauer
2021-08-24 7:09 ` Ahmad Fatoum
2021-08-03 9:44 ` [PATCH v2 4/8] of: add flag to not create resmem DT entries Rouven Czerwinski
2021-08-05 14:09 ` Ahmad Fatoum
2021-08-03 9:44 ` [PATCH v2 5/8] of: add reserved_mem_read initcall Rouven Czerwinski
2021-08-05 14:14 ` Ahmad Fatoum
2021-08-03 9:44 ` [PATCH v2 6/8] pbl: fdt: add support to parse reserved mem Rouven Czerwinski
2021-08-05 14:20 ` Ahmad Fatoum
2021-08-03 9:44 ` [PATCH v2 7/8] ARM: mmu-early: map no-map entries XN & uncached Rouven Czerwinski
2021-08-05 14:24 ` Ahmad Fatoum
2021-08-03 9:44 ` [PATCH v2 8/8] PBL: enable LIBFDT for OP-TEE early loading Rouven Czerwinski
2021-08-05 13:53 ` Ahmad Fatoum [this message]
2021-08-24 6:47 ` Rouven Czerwinski
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