[PATCH 7.3.y] mtd: spi-nor: macronix: Restore fallback parameters for MX25L12805D

[Sasha Levin <sashal@kernel.org>]

From: Cheng Ming Lin <chengminglin@mxic.com.tw>

[ Upstream commit 01739ccea21b69818dc071096a249e6f84a6b13d ]

In a previous effort to drop flash_info fields and rely on SFDP, the
static size and no_sfdp_flags were removed from the MX25L12805D entry
(JEDEC ID 0xc22018).

At that time, the legacy MX25L12805D was already EOL and unavailable
for physical testing. Verification was inadvertently performed using
the newer MX25L12833F, which shares the same JEDEC ID but supports
SFDP. As a result, the probe succeeded during testing, leading to
the mistaken removal of the fallback parameters.

Since the actual MX25L12805D lacks SFDP support entirely, it strictly
requires these static parameters.

Restore .size = SZ_16M and .no_sfdp_flags = SECT_4K to this entry
to fix the probe failure for the legacy part.

Fixes: 947c86e481a0 ("mtd: spi-nor: macronix: Drop the redundant flash info fields")
Cc: stable@vger.kernel.org
Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Tested-by: Russell Senior <russell@personaltelco.net>
Signed-off-by: Michael Walle <mwalle@kernel.org>
[ sashal: Adjusted patch context to account for the absent mx25l12805d_4pp3b_fixups hook. ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/mtd/spi-nor/macronix.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index e97f5cbd9aad2..c854a1163a475 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -132,7 +132,9 @@ static const struct flash_info macronix_nor_parts[] = {
 	}, {
 		/* MX25L12805D */
 		.id = SNOR_ID(0xc2, 0x20, 0x18),
+		.size = SZ_16M,
 		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_4BIT_BP,
+		.no_sfdp_flags = SECT_4K,
 	}, {
 		/* MX25L25635E, MX25L25645G */
 		.id = SNOR_ID(0xc2, 0x20, 0x19),
-- 
2.53.0