This series adds a fw_cfg device node to the SSDT (on pc), or to the DSDT (on arm).
- Patch 1/3 moves (and renames) the BIOS_CFG_IOPORT (0x510) define from pc.c to pc.h, so that it could be used from acpi-build.c in patch 2/3. - Patch 2/3 adds a fw_cfg node to the pc SSDT. - Patch 3/3 adds a fw_cfg node to the arm DSDT. I made up some names - "FWCF" for the node name, and "FWCF0001" for _HID; no idea whether that's appropriate, or how else I should figure out what to use instead... Also, using scope "\\_SB", based on where fw_cfg shows up in the output of "info qtree". Again, if that's wrong, please point me in the right direction. Re. 3/3 (also mentioned after the commit blurb in the patch itself), I noticed none of the other DSDT entries contain a _STA field, wondering why it would (not) make sense to include that, same as on the PC. TIA for any feedback, comments, reviews, etc. --Gabriel Gabriel L. Somlo (3): pc: fw_cfg: move ioport base constant to pc.h acpi: pc: add fw_cfg device node to ssdt acpi: arm: add fw_cfg device node to dsdt hw/arm/virt-acpi-build.c | 18 ++++++++++++++++++ hw/i386/acpi-build.c | 19 +++++++++++++++++++ hw/i386/pc.c | 5 ++--- include/hw/i386/pc.h | 3 +++ 4 files changed, 42 insertions(+), 3 deletions(-) -- 2.4.3