Re: [RFC/RFT PATCH v1 9/9] mtd: spi: Skip reading the Serial Flash Discoverable Parameters

2018-09-29 Thread Lukasz Majewski
Hi Cyrille, > Hi Lukasz, > > Le 27/09/2018 à 00:07, Lukasz Majewski a écrit : > > The fsl-quadspi.c driver is not supporting SPINOR_OP_RDSFDP (0x5a) > > read opcode - in the legacy driver we do read some garbage > > data from AHB mapped area and then return on the first check > > If your contr

Re: [RFC/RFT PATCH v1 9/9] mtd: spi: Skip reading the Serial Flash Discoverable Parameters

2018-09-28 Thread Cyrille Pitchen
Hi Lukasz, Le 27/09/2018 à 00:07, Lukasz Majewski a écrit : > The fsl-quadspi.c driver is not supporting SPINOR_OP_RDSFDP (0x5a) > read opcode - in the legacy driver we do read some garbage > data from AHB mapped area and then return on the first check If your controller reads garbage then spi_no

[RFC/RFT PATCH v1 9/9] mtd: spi: Skip reading the Serial Flash Discoverable Parameters

2018-09-26 Thread Lukasz Majewski
The fsl-quadspi.c driver is not supporting SPINOR_OP_RDSFDP (0x5a) read opcode - in the legacy driver we do read some garbage data from AHB mapped area and then return on the first check (L2376 @ ./mtd/spi-nor/spi-nor.c) Signed-off-by: Lukasz Majewski --- drivers/mtd/spi-nor/spi-nor.c | 2 +- 1