| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20201202230040.14009-2-michael@walle.cc>
Date: Thu, 3 Dec 2020 00:00:34 +0100
From: Michael Walle <michael@...le.cc>
To: linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Miquel Raynal <miquel.raynal@...tlin.com>,
Richard Weinberger <richard@....at>,
Vignesh Raghavendra <vigneshr@...com>,
Tudor Ambarus <tudor.ambarus@...rochip.com>,
Boris Brezillon <boris.brezillon@...labora.com>,
Michael Walle <michael@...le.cc>, stable@...r.kernel.org
Subject: [PATCH v7 1/7] mtd: spi-nor: sst: fix BPn bits for the SST25VF064C
This flash part actually has 4 block protection bits.
Reported-by: Tudor Ambarus <tudor.ambarus@...rochip.com>
Cc: stable@...r.kernel.org # v5.7+
Signed-off-by: Michael Walle <michael@...le.cc>
---
I didn't add the Fixes: tag because we depend on the 4bit BP support which
was introduced in 5.7.
changes since v6:
- new patch
drivers/mtd/spi-nor/sst.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi-nor/sst.c b/drivers/mtd/spi-nor/sst.c
index e0af6d25d573..0ab07624fb73 100644
--- a/drivers/mtd/spi-nor/sst.c
+++ b/drivers/mtd/spi-nor/sst.c
@@ -18,7 +18,8 @@ static const struct flash_info sst_parts[] = {
SECT_4K | SST_WRITE) },
{ "sst25vf032b", INFO(0xbf254a, 0, 64 * 1024, 64,
SECT_4K | SST_WRITE) },
- { "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128, SECT_4K) },
+ { "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128,
+ SECT_4K | SPI_NOR_4BIT_BP) },
{ "sst25wf512", INFO(0xbf2501, 0, 64 * 1024, 1,
SECT_4K | SST_WRITE) },
{ "sst25wf010", INFO(0xbf2502, 0, 64 * 1024, 2,
--
2.20.1
Powered by blists - more mailing lists