diff options
| author | Duncan Laurie <dlaurie@google.com> | 2020-07-29 16:28:43 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-10-09 23:25:46 +0000 |
| commit | e335c2e02fcf7ee15dd5ae947a19d65390729263 (patch) | |
| tree | 5c87d2f2a63c40c2c62b601da185d9743db215b5 /util/sconfig/sconfig.l | |
| parent | b9a7d779b3cb48bb784d0856b6bb5f3fc6b4c1f7 (diff) | |
sconfig: Allow chipset to provide a base devicetree
This change extends the devicetree override one more layer and allows
the chipset to provide the base devicetree. This allows the chipset to
assign alias names to devices as well as set default register values.
This works for both the baseboard devicetree.cb as well as variant
overridetree.cb.
chipset.cb:
device pci 15.0 alias i2c0 off end
devicetree.cb:
device ref i2c0 on end
BUG=b:156957424
Change-Id: Ia7500a62f6211243b519424ef3834b9e7615e2fd
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44037
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'util/sconfig/sconfig.l')
| -rwxr-xr-x | util/sconfig/sconfig.l | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/util/sconfig/sconfig.l b/util/sconfig/sconfig.l index 0505150263..a772b96b36 100755 --- a/util/sconfig/sconfig.l +++ b/util/sconfig/sconfig.l @@ -15,6 +15,7 @@ chip {return(CHIP);} device {return(DEVICE);} alias {return(ALIAS);} use {return(REFERENCE);} +ref {return(REFERENCE);} as {return(ASSOCIATION);} register {return(REGISTER);} fw_config {return(FW_CONFIG_TABLE);} |