On 21/05/20 04:09PM, masonccy...@mxic.com.tw wrote:
>
> Hi Pratyush,
>
> > > > > > + /* Get 8D-8D-8D fast read opcode and dummy cycles. */
> > > > > > + opcode = FIELD_GET(PROFILE1_DWORD1_RD_FAST_CMD, table[0]);
> > > > > > +
> > > > > > + /*
> > > > > > +* Update the fast read
Hi Pratyush,
> >
> > > > > +/**
> > > > > + * spi_nor_parse_profile1() - parse the xSPI Profile 1.0 table
> > > > > + * @nor: pointer to a 'struct spi_nor'
> > > > > + * @param_header: pointer to the 'struct
sfdp_parameter_header'
> > > > describing
> > > > > + * the 4-Byte
On 20/05/20 05:40PM, masonccy...@mxic.com.tw wrote:
>
> Hi Pratyush,
>
> > > > +/**
> > > > + * spi_nor_parse_profile1() - parse the xSPI Profile 1.0 table
> > > > + * @nor: pointer to a 'struct spi_nor'
> > > > + * @param_header: pointer to the 'struct sfdp_parameter_header'
> > >
Hi Pratyush,
> > > +/**
> > > + * spi_nor_parse_profile1() - parse the xSPI Profile 1.0 table
> > > + * @nor: pointer to a 'struct spi_nor'
> > > + * @param_header: pointer to the 'struct sfdp_parameter_header'
> > describing
> > > + * the 4-Byte Address Instruction Table
Hi Mason,
On 20/05/20 03:59PM, masonccy...@mxic.com.tw wrote:
>
> Hi Pratyush,
>
> > +/**
> > + * spi_nor_parse_profile1() - parse the xSPI Profile 1.0 table
> > + * @nor: pointer to a 'struct spi_nor'
> > + * @param_header: pointer to the 'struct sfdp_parameter_header'
> describing
>
Hi Pratyush,
> +/**
> + * spi_nor_parse_profile1() - parse the xSPI Profile 1.0 table
> + * @nor: pointer to a 'struct spi_nor'
> + * @param_header: pointer to the 'struct sfdp_parameter_header'
describing
> + * the 4-Byte Address Instruction Table length and version.
> + *
This table is indication that the flash is xSPI compliant and hence
supports octal DTR mode. Extract information like the fast read opcode,
the number of dummy cycles needed for a Read Status Register command,
and the number of address bytes needed for a Read Status Register
command.
The default
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