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lib/nhlt: add support for setting the oem_revision

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In the ACPI header there's an OEM revision field that was previously
just being implicitly set to 0. Allow for a board to provide a
non-zero value for this field.

Change-Id: Icd40c1c162c2645b3990a6f3361c592706251f82
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17650
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Aaron Durbin
2016-11-29 23:14:25 -06:00
parent d008413a3c
commit b4afe3c197
5 changed files with 15 additions and 9 deletions
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6
src/include/nhlt.h
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@@ -162,7 +162,8 @@ uintptr_t nhlt_serialize(struct nhlt *nhlt, uintptr_t acpi_addr);
* valid after thisfunction is called.
*/
uintptr_t nhlt_serialize_oem_overrides(struct nhlt *nhlt, uintptr_t acpi_addr,
const char *oem_id, const char *oem_table_id);
const char *oem_id, const char *oem_table_id,
uint32_t oem_revision);
/*
* While very similar to nhlt_serialize() the SoC specific function allows
@@ -177,7 +178,8 @@ uintptr_t nhlt_soc_serialize(struct nhlt *nhlt, uintptr_t acpi_addr);
* as updating ACPI field references for the serialized structure.
*/
uintptr_t nhlt_soc_serialize_oem_overrides(struct nhlt *nhlt,
uintptr_t acpi_addr, const char *oem_id, const char *oem_table_id);
uintptr_t acpi_addr, const char *oem_id, const char *oem_table_id,
uint32_t oem_revision);
/* Link and device types. */
enum {