[PATCH v2 0/9] 5p80: Add SFDP support

[Cédric Le Goater]

Hello,

JEDEC STANDARD JESD216 for Serial Flash Discovery Parameters (SFDP)
provides a mean to describe the features of a serial flash device
using a set of internal parameter tables. Support in Linux has been
added some time ago and the spi-nor driver is using it more often
to detect the flash settings and even flash models.

This is the initial framework for the RDSFDP command giving access to
a private SFDP area under the flash.

The patches available here :

  https://github.com/legoater/qemu/commits/aspeed-5.2

Thanks,

C.

Changes in v2:

 - fixed dummy value
 - replaced  'sfdp' table by a 'sfdp_read' handler
 - more SFDP tables
 - fixed Aspeed SMC support
 - introduced mx25l25635f chip model for test under Linux.

Cédric Le Goater (9):
  m25p80: Add basic support for the SFDP command
  m25p80: Add the n25q256a SFDP table
  m25p80: Add the mx25l25635e SFPD table
  m25p80: Add the mx25l25635f SFPD table
  m25p80: Add the mx66l1g45g SFDP table
  m25p80: Add the w25q256 SFPD table
  m25p80: Add the w25q512jv SFPD table
  arm/aspeed: Replace mx25l25635e chip model
  aspeed/smc: Add support for RDSFDP command

 hw/block/m25p80_sfdp.h      |  27 ++++
 include/hw/ssi/aspeed_smc.h |   1 +
 hw/arm/aspeed.c             |   6 +-
 hw/block/m25p80.c           |  47 +++++-
 hw/block/m25p80_sfdp.c      | 296 ++++++++++++++++++++++++++++++++++++
 hw/ssi/aspeed_smc.c         |  21 ++-
 MAINTAINERS                 |   2 +-
 hw/block/meson.build        |   1 +
 hw/block/trace-events       |   1 +
 9 files changed, 385 insertions(+), 17 deletions(-)
 create mode 100644 hw/block/m25p80_sfdp.h
 create mode 100644 hw/block/m25p80_sfdp.c

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2.25.4