From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Sascha Hauer <s.hauer@pengutronix.de>,
BAREBOX <barebox@lists.infradead.org>
Subject: Re: [PATCH 2/3] ARM: k3: am62x: make more space for r5 barebox binary
Date: Mon, 18 May 2026 11:41:35 +0200 [thread overview]
Message-ID: <801576c3-81ce-40d8-b627-91250a5c718f@pengutronix.de> (raw)
In-Reply-To: <20260518-k3-am62x-image-size-fixes-v1-2-ab723d79922d@pengutronix.de>
On 5/18/26 11:26 AM, Sascha Hauer wrote:
> On the AM62x we have 0x3e000 bytes available for the initial r5 barebox
> binary and the dmdata. The dmdata is currently hardcoded at offset
> 0x3a800 in the SRAM leaving only the space below that for the barebox
> binary. The dmdata only has a size of 1362 bytes. Let's be generous and
> give it 4096 bytes of maximum space, so move it up to 0x3d000 leaving
> mode space for the barebox binary.
more
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
> images/Makefile.k3 | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/images/Makefile.k3 b/images/Makefile.k3
> index 789f77722a..12538541b0 100644
> --- a/images/Makefile.k3
> +++ b/images/Makefile.k3
> @@ -92,7 +92,7 @@ quiet_cmd_k3_am62x_image = K3_am62x_IMG $@
> $(SYSFW_$(@F)):2:0:0:00040000 \
> $(SYSFWDATA_am625):18:0:0:00067000 \
> $$inner \
> - $(DMDATA_am625):17:16:0:43c3a800 \
> + $(DMDATA_am625):17:16:0:43c3d000 \
> --key "$(KEY_$(@F))" --out $@
>
> ifdef CONFIG_FIRMWARE_K3_AM62L_OPTEE
>
--
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next prev parent reply other threads:[~2026-05-18 9:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-18 9:26 [PATCH 0/3] k3: am62x: image size fixes Sascha Hauer
2026-05-18 9:26 ` [PATCH 1/3] ARM: k3: am62x: move stack to end of SRAM Sascha Hauer
2026-05-18 9:26 ` [PATCH 2/3] ARM: k3: am62x: make more space for r5 barebox binary Sascha Hauer
2026-05-18 9:41 ` Ahmad Fatoum [this message]
2026-05-18 9:26 ` [PATCH 3/3] ARM: k3: k3-r5_defconfig: limit image size to maximum available space Sascha Hauer
2026-05-18 9:37 ` Ahmad Fatoum
2026-05-18 10:38 ` Sascha Hauer
2026-05-18 13:33 ` [PATCH 0/3] k3: am62x: image size fixes Sascha Hauer
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