In case we're running on a MediaTek SoC that is not declared in the
socinfo_data_table, print a message stating that and, with it, also
print out the read eFuse data: this allows to easily add a new SoC
in the table, granted that its actual soc/segment/marketing names
are already previously known.
This is especially useful when booting an already known SoC that
already has socinfo support, but has a different silicon version
and/or revision, hence different model information in the eFuses.
Signed-off-by: AngeloGioacchino Del Regno <[email protected]>
---
drivers/soc/mediatek/mtk-socinfo.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/mediatek/mtk-socinfo.c b/drivers/soc/mediatek/mtk-socinfo.c
index 42572e8c1520..4494cca1d075 100644
--- a/drivers/soc/mediatek/mtk-socinfo.c
+++ b/drivers/soc/mediatek/mtk-socinfo.c
@@ -144,7 +144,14 @@ static int mtk_socinfo_get_socinfo_data(struct mtk_socinfo *mtk_socinfop)
}
}
- return match_socinfo_index >= 0 ? match_socinfo_index : -ENOENT;
+ if (match_socinfo_index < 0) {
+ dev_warn(mtk_socinfop->dev,
+ "Unknown MediaTek SoC with ID 0x%08x 0x%08x\n",
+ cell_data[0], cell_data[1]);
+ return -ENOENT;
+ }
+
+ return match_socinfo_index;
}
static int mtk_socinfo_probe(struct platform_device *pdev)
--
2.44.0