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| author | Duncan Laurie <dlaurie@chromium.org> | 2016-05-07 20:01:34 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@google.com> | 2016-05-16 19:49:59 +0200 |
| commit | 4650f5baff017efce3d9873268efddc05bc267c3 (patch) | |
| tree | 1e9b2c103f6fc8e7ae63dbb4404ab380098c7f5d /util/sconfig/main.c | |
| parent | b7ce5fe31120d6fb7866f2e3e6c66b93bf185127 (diff) | |
| download | coreboot-4650f5baff017efce3d9873268efddc05bc267c3.tar.xz | |
sconfig: Add a new generic device type
Add support for a basic generic device in the devicetree to bind to a
device that does not have a specific bus, but may need to be described
in tables for the operating system. For instance some chips may have
various GPIO connections that need described but do not fall under any
other device.
In order to support this export the basic 'scan_static_bus()' that can
be used in a device_operations->scan_bus() method to scan for the generic
devices.
It has been possible to get a semi-generic device by using a fake PNP
device, but that isn't really appropriate for many devices.
Also Re-generate the shipped files for sconfig. Use flex 2.6.0 to avoid
everything being rewritten. Clean up the local paths that leak into the
generated configs.
Change-Id: If45a5b18825bdb2cf1e4ba4297ee426cbd1678e3
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/14789
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Diffstat (limited to 'util/sconfig/main.c')
| -rw-r--r-- | util/sconfig/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/util/sconfig/main.c b/util/sconfig/main.c index fea90f4c57..a398c0b3d7 100644 --- a/util/sconfig/main.c +++ b/util/sconfig/main.c @@ -279,6 +279,10 @@ struct device *new_device(struct device *parent, struct device *busdev, const in case IOAPIC: new_d->path = ".type=DEVICE_PATH_IOAPIC,{.ioapic={ .ioapic_id = 0x%x }}"; break; + + case GENERIC: + new_d->path = ".type=DEVICE_PATH_GENERIC,{.generic={ .id = 0x%x, .subid = 0x%x }}"; + break; } return new_d; } |