[PATCH 0/3] hw/i386: Add MTD controller on ICH9

[Patrick Rudolph]

This series implements a feature complete MTD SPI flash controller
as found on real ICH9, adds cache coherent BIOS MMAPing and implements
a few SMM bits to allow x86 firmware build for real ICH9 to operate on
the flash controller to store (UEFI) variables or do firmware updates.

Patrick Rudolph (3):
  hw/isa/ich9: Add SPI controller
  hw/isa/lpc_ich9: Implement SMI_STS for APMC
  hw/i386/pc_sysfw: Do not create BIOS region if MTD is present

 hw/acpi/ich9.c                    |   5 +
 hw/acpi/ich9_tco.c                |   5 +
 hw/i386/pc_sysfw.c                |   6 +
 hw/isa/Kconfig                    |   2 +
 hw/isa/lpc_ich9.c                 |   4 +
 hw/isa/meson.build                |   2 +-
 hw/isa/spi_ich9.c                 | 448 ++++++++++++++++++++++++++++++
 include/hw/southbridge/ich9.h     |   6 +
 include/hw/southbridge/ich9_spi.h |  80 ++++++
 9 files changed, 557 insertions(+), 1 deletion(-)
 create mode 100644 hw/isa/spi_ich9.c
 create mode 100644 include/hw/southbridge/ich9_spi.h

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2.41.0