Re: [PATCH] mtd: cfi: Fix PPB lock status readout

2021-04-29 Thread Stefan Roese
On 11.04.21 20:47, Marek Vasut wrote: According to S26KL512S datasheet [1] and S29GL01GS datasheet [2], the procedure to read out PPB lock bits is to send the PPB Entry, PPB Read, Reset/ASO Exit. Currently, the code does send incorrect PPB Entry, PPB Read and Reset/ASO Exit is completely

Re: [PATCH] mtd: cfi: Fix PPB lock status readout

2021-04-15 Thread Joakim Tjernlund
On Thu, 2021-04-15 at 07:25 +0200, Stefan Roese wrote: > On 11.04.21 20:47, Marek Vasut wrote: > > According to S26KL512S datasheet [1] and S29GL01GS datasheet [2], > > the procedure to read out PPB lock bits is to send the PPB Entry, > > PPB Read, Reset/ASO Exit. Currently, the code does send

Re: [PATCH] mtd: cfi: Fix PPB lock status readout

2021-04-14 Thread Stefan Roese
On 11.04.21 20:47, Marek Vasut wrote: According to S26KL512S datasheet [1] and S29GL01GS datasheet [2], the procedure to read out PPB lock bits is to send the PPB Entry, PPB Read, Reset/ASO Exit. Currently, the code does send incorrect PPB Entry, PPB Read and Reset/ASO Exit is completely

[PATCH] mtd: cfi: Fix PPB lock status readout

2021-04-11 Thread Marek Vasut
According to S26KL512S datasheet [1] and S29GL01GS datasheet [2], the procedure to read out PPB lock bits is to send the PPB Entry, PPB Read, Reset/ASO Exit. Currently, the code does send incorrect PPB Entry, PPB Read and Reset/ASO Exit is completely missing. The PPB Entry sent is implemented by