Re: [PATCH v2 4/4] mtd: spi-nor: implement OTP support for Winbond and similar flashes

2020-09-30 Thread Heiko Thiery
HI Michael, Am Sa., 12. Sept. 2020 um 00:26 Uhr schrieb Michael Walle : > > Use the new OTP ops to implement OTP access on Winbond flashes. Most > Winbond flashes provides up to four different OTP areas ("Security > Registers"). Newer flashes uses the first OTP area for SFDP data. Thus, > for

[PATCH v2 4/4] mtd: spi-nor: implement OTP support for Winbond and similar flashes

2020-09-11 Thread Michael Walle
Use the new OTP ops to implement OTP access on Winbond flashes. Most Winbond flashes provides up to four different OTP areas ("Security Registers"). Newer flashes uses the first OTP area for SFDP data. Thus, for these flashes only the last three areas are handled and the first one is left