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sconfig: Allow register entries below devices, too

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Every device belongs to a chip. And we already keep that relation by
inheriting the `.chip_info` pointer if downstream devices don't have
another chip specified. So we can also allow to specify `register`
settings at the device level.

Change-Id: I44e6b95d0cd708fef69b152ebc46b869b2bb9205
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40803
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Nico Huber
2020-04-28 16:28:03 +02:00
committed by Patrick Georgi
parent 733ef79424
commit d9b2f7971a
3 changed files with 357 additions and 288 deletions
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2
util/sconfig/sconfig.y
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@@ -37,7 +37,7 @@ devtree: { cur_parent = root_parent; } chip;
chipchildren: chipchildren device | chipchildren chip | chipchildren registers | /* empty */ ;
devicechildren: devicechildren device | devicechildren chip | devicechildren resource | devicechildren subsystemid | devicechildren ioapic_irq | devicechildren smbios_slot_desc | /* empty */ ;
devicechildren: devicechildren device | devicechildren chip | devicechildren resource | devicechildren subsystemid | devicechildren ioapic_irq | devicechildren smbios_slot_desc | devicechildren registers | /* empty */ ;
chip: CHIP STRING /* == path */ {
$<chip_instance>$ = new_chip_instance($<string>2);