[PATCH 3/5] mtd: spi-nor: spansion: Add MCP support in octal_dtr_enable()

Tudor Ambarus tudor.ambarus at linaro.org
Mon Jun 12 05:13:36 PDT 2023



On 6/12/23 11:04, tkuw584924 at gmail.com wrote:
> From: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>
> 
> S28HS02GT is multi-chip package (MCP) device that requires Octal DTR
> configuraion for each die. We can access to configuration registers in each
> die by using params->n_dice and params->vreg_offset[] populated from SFDP.

I wonder if we really need to differentiate between the MCP and single
chip package flashes. Do the single chip flashes that are currently
supported in spansion.c and support Octal DDR define the params->n_dice
and params->vreg_offset[]? Do they have the necessary SFDP tables?



More information about the linux-mtd mailing list