diff options
| author | Martin Roth <martinroth@google.com> | 2015-11-24 16:37:15 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2015-11-27 18:10:36 +0100 |
| commit | 3bb9405494a48f3857862d41361ec756cfa27752 (patch) | |
| tree | ec75ae14dc8bc3514dd3914b865358f4443fbd41 /src/mainboard/ibase | |
| parent | 4eea174695564f9bef4da5157c0e1684cb3ae7af (diff) | |
ibase/mb899: Fix IASL warning and remark
- Add an empty Operating Region for the empty _REG method
- Move Named objects out of _CRS Method
- Remove Kconfig default disabling IASL warnings as errors
Fixes these items:
dsdt.aml 1449: Method (_CRS, 0)
Remark 2120 - ^ Control Method should be made Serialized
(due to creation of named objects within)
dsdt.aml 1458: Method (_REG, 2)
Warning 3079 - ^ _REG has no corresponding Operation Region
Change-Id: I801a84468097687c91d6ee3f44cec06243355fac
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12531
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/ibase')
| -rw-r--r-- | src/mainboard/ibase/mb899/Kconfig | 4 | ||||
| -rw-r--r-- | src/mainboard/ibase/mb899/acpi/ec.asl | 16 |
2 files changed, 10 insertions, 10 deletions
diff --git a/src/mainboard/ibase/mb899/Kconfig b/src/mainboard/ibase/mb899/Kconfig index 66b8122b7a..4f646acb35 100644 --- a/src/mainboard/ibase/mb899/Kconfig +++ b/src/mainboard/ibase/mb899/Kconfig @@ -49,8 +49,4 @@ config VGA_BIOS_FILE string default "amipci_01.20" -# TODO: Remove this when platform ASL is fixed -config IASL_WARNINGS_ARE_ERRORS - def_bool n - endif # BOARD_IBASE_MB899 diff --git a/src/mainboard/ibase/mb899/acpi/ec.asl b/src/mainboard/ibase/mb899/acpi/ec.asl index 4decb5d798..14bdbcad87 100644 --- a/src/mainboard/ibase/mb899/acpi/ec.asl +++ b/src/mainboard/ibase/mb899/acpi/ec.asl @@ -18,14 +18,18 @@ Device(EC0) Name (_HID, EISAID("PNP0C09")) Name (_UID, 1) - Method (_CRS, 0) + // _REG method requires that an operation region is defined. + OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff) + Field (ERAM, ByteAcc, Lock, Preserve) {} + + Name (ECMD, ResourceTemplate() { - Name (ECMD, ResourceTemplate() - { - IO (Decode16, 0x62, 0x62, 0, 1) - IO (Decode16, 0x66, 0x66, 0, 1) - }) + IO (Decode16, 0x62, 0x62, 0, 1) + IO (Decode16, 0x66, 0x66, 0, 1) + }) + Method (_CRS, 0, NotSerialized) + { Return (ECMD) } |