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From: Moudy Ho <moudy.ho@mediatek.com>
To: <linux-firmware@kernel.org>
Cc: <linux-mediatek@lists.infradead.org>, <nfraprado@collabora.com>,
	<Jason-ch.Chen@mediatek.com>,
	<angelogioacchino.delregno@collabora.com>,
	<Macpaul.Lin@mediatek.com>, Moudy Ho <moudy.ho@mediatek.com>
Subject: [PATCH] mediatek: add symlink for MT8188 SCP dual core firmware
Date: Tue, 13 Jan 2026 10:08:55 +0800	[thread overview]
Message-ID: <20260113020959.2377348-2-moudy.ho@mediatek.com> (raw)
In-Reply-To: <20260113020959.2377348-1-moudy.ho@mediatek.com>

The MT8188 device tree (DTS) is configured for dual core SCP, and the
driver by default attempts to load "scp_c0.img" as the core 0 firmware.
Without this symlink, the firmware fails to load and the following error
is observed:

  [   79.494105] remoteproc remoteproc0: powering up scp
  [   79.496217] remoteproc remoteproc0: Booting fw image mediatek/mt8188/scp.img, size 636548
  [   79.497298] platform 10500000.scp: IPI buf addr 0x000ffb40
  [   79.498013] platform 10500000.scp: IPI buffer does not fit in SRAM.

This patch adds a symlink "scp_c0.img" pointing to "scp.img" under
meditek/mt8188/ to ensure proper firmware loading for dual core SCP.

Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
---
 mediatek/mt8188/scp_c0.img | 1 +
 1 file changed, 1 insertion(+)
 create mode 120000 mediatek/mt8188/scp_c0.img

diff --git a/mediatek/mt8188/scp_c0.img b/mediatek/mt8188/scp_c0.img
new file mode 120000
index 00000000..8d1dcd4d
--- /dev/null
+++ b/mediatek/mt8188/scp_c0.img
@@ -0,0 +1 @@
+scp.img
\ No newline at end of file
-- 
2.45.2


  reply	other threads:[~2026-01-13  2:10 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-13  2:08 pull request: linux-firmware: add symlink for MT8188 SCP core 0 Moudy Ho
2026-01-13  2:08 ` Moudy Ho [this message]
2026-01-13  5:15   ` [PATCH] mediatek: add symlink for MT8188 SCP dual core firmware Chen-Yu Tsai
2026-01-13  6:17     ` Dmitry Baryshkov
2026-01-13  7:44       ` Moudy Ho (何宗原)

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