From: Tom Rini <trini@konsulko.com>
To: Janne Grunau <j@jannau.net>
Cc: Mark Kettenis <kettenis@openbsd.org>, u-boot@lists.denx.de
Subject: Re: [PATCH] apple_m1_defconfig: Bump CONFIG_LMB_MAX_REGIONS to 64
Date: Wed, 29 Mar 2023 21:54:42 -0400 [thread overview]
Message-ID: <20230330015442.GT6083@bill-the-cat> (raw)
In-Reply-To: <20230313-apple_m1_defconfig_lmb_max_regions-v1-1-d2eac7bcfd20@jannau.net>
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On Mon, Mar 13, 2023 at 02:54:32PM +0100, Janne Grunau wrote:
> Apple silicon SoCs have numerous embedded co-processors with pre-loaded
> firmware. The co-processors text and data sections need to be mapped via
> DART iommus controlled by the main processor. Those sections are
> exported as reserved-memory. Bump CONFIG_LMB_MAX_REGIONS from 8 to 64 to
> deal with the large amount of reserved-memory regions.
>
> Signed-off-by: Janne Grunau <j@jannau.net>
> Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Applied to u-boot/next, thanks!
--
Tom
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prev parent reply other threads:[~2023-03-30 1:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-13 13:54 [PATCH] apple_m1_defconfig: Bump CONFIG_LMB_MAX_REGIONS to 64 Janne Grunau
2023-03-13 14:31 ` Mark Kettenis
2023-03-17 16:43 ` Tom Rini
2023-03-17 18:16 ` Mark Kettenis
2023-03-30 1:54 ` Tom Rini [this message]
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