Potin Lai cd4aab4d7b soc: aspeed: socinfo: Mask table entries for accurate SoC ID matching ...

[ Upstream commit 7ec1bd3d9b ]

The siliconid_to_name() function currently masks the input silicon ID
with 0xff00ffff, but compares it against unmasked table entries. This
causes matching to fail if the table entries contain non-zero values in
the bits covered by the mask (bits 16-23).

Update the logic to apply the 0xff00ffff mask to the table entries
during comparison. This ensures that only the relevant model and
revision bits are considered, providing a consistent match across
different manufacturing batches.

[arj: Add Fixes: tag, fix 'soninfo' typo, clarify function reference]

Fixes: e0218dca57 ("soc: aspeed: Add soc info driver")
Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Link: https://patch.msgid.link/20260122-soc_aspeed_name_fix-v1-1-33a847f2581c@gmail.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-04-22 13:18:50 +02:00

..

aspeed-lpc-ctrl.c

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aspeed-lpc-snoop.c

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aspeed-p2a-ctrl.c

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aspeed-socinfo.c

soc: aspeed: socinfo: Mask table entries for accurate SoC ID matching

2026-04-22 13:18:50 +02:00

aspeed-uart-routing.c

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Kconfig

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Makefile

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