From: Simon Glass Date: Wed, 4 Nov 2020 16:57:27 +0000 (-0700) Subject: x86: nhlt: Fix a few bugs in the table generation X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=8bcfb7917a61ef8230d85b6efc5a272fd20637ff;p=u-boot.git x86: nhlt: Fix a few bugs in the table generation At present these tables do not have the correct header, and there is an occasional incorrect value due to uninited data. Fix these bugs. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- diff --git a/arch/x86/lib/acpi_nhlt.c b/arch/x86/lib/acpi_nhlt.c index 1c1ea27c8f..0e8e669c7d 100644 --- a/arch/x86/lib/acpi_nhlt.c +++ b/arch/x86/lib/acpi_nhlt.c @@ -68,6 +68,7 @@ struct nhlt_endpoint *nhlt_add_endpoint(struct nhlt *nhlt, int link_type, endp->device_type = device_type; endp->direction = dir; endp->virtual_bus_id = DEFAULT_VIRTUAL_BUS_ID; + endp->num_formats = 0; nhlt->num_endpoints++; @@ -395,7 +396,7 @@ int nhlt_serialise_oem_overrides(struct acpi_ctx *ctx, struct nhlt *nhlt, /* Create header */ header = (void *)ctx->current; memset(header, '\0', sizeof(struct acpi_table_header)); - acpi_fill_header(header, "NHLT"); + memcpy(header->signature, "NHLT", 4); header->length = sz; header->revision = acpi_get_table_revision(ACPITAB_NHLT); @@ -408,6 +409,7 @@ int nhlt_serialise_oem_overrides(struct acpi_ctx *ctx, struct nhlt *nhlt, memcpy(header->oem_table_id, oem_table_id, oem_table_id_len); } header->oem_revision = oem_revision; + memcpy(header->aslc_id, ASLC_ID, 4); cur.buf = (void *)(header + 1); cur.start = (void *)header;