Re: [PATCH v2] mtd: spi-nor: Describe locking support for MX25L51245G
From: Marek Vasut
Date: Fri Oct 23 2026 - 20:18:50 EST
On 10/24/26 2:16 AM, Marek Vasut wrote:
The MX25L51245G part has similar 4-BP locking mechanism as MX25L12805D,Cheng Ming , can you (or someone from Macronix) please have a look at this patch and confirm that it is OK ?
however, the TB bit on this part is OTP. Introduce support for Top-only
locking in case the TB bit is not set, and disable locking in case the
TB bit is fused i.e. set to Bottom mode.
Thank you for your help !