Am Sonntag, den 29.09.2013, 10:46 +0800 schrieb [email protected]: > Dear Maillinglist, > I have question about dsdt table in coreboot. > How can we add dsdt table into coreboot? By adding dsdt.asl to your mainboard's directory (ie. src/mainboard/$vendor/$board/dsdt.asl) and enabling HAVE_ACPI_TABLES in Kconfig, which in turn enables GENERATE_ACPI_TABLES.
As you can see in src/arch/x86/Makefile.inc (lines 270+), dsdt.asl and ssdt[2-5].asl are considered automatically if they're present. > In acpi_tables.c,we will see that： > dsdt = (acpi_header_t *) current; > memcpy(dsdt, &AmlCode, sizeof(acpi_header_t)); > current += dsdt->length; > memcpy(dsdt, &AmlCode, dsdt->length); > but how can we get the address of Amlcode。 The build system takes care of that. Regards, Patrick
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