diff options
| author | Rudolf Marek <r.marek@assembler.cz> | 2008-12-23 17:34:15 +0000 |
|---|---|---|
| committer | Rudolf Marek <r.marek@assembler.cz> | 2008-12-23 17:34:15 +0000 |
| commit | 79e532560c63d5ea095aaeb218443964bbceccae (patch) | |
| tree | ed92a7ff038852caac5552f034e9f3211fe3407f /src/mainboard/asus/m2v-mx_se/acpi_tables.c | |
| parent | 33f9633184ddc84151ab3685725d13448cdec232 (diff) | |
The attached patch adds missing bits to ACPI to make Windows XP and Windows Vista happy.
The FADT bootarch flags
Blacklists MSI for this chipset (maybe not needed)
Adds modified amdk8_util.asl
Adds the SSDT table to chain of tables
Aligns the FACS correctly (this should be done for other boards)
Adds the _CRS method to Asus M2V-MX SE acpi DSDT.
Fixes the FACS table length.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3840 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/asus/m2v-mx_se/acpi_tables.c')
| -rw-r--r-- | src/mainboard/asus/m2v-mx_se/acpi_tables.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/mainboard/asus/m2v-mx_se/acpi_tables.c b/src/mainboard/asus/m2v-mx_se/acpi_tables.c index 86fee0c99a..4fb27dbbfb 100644 --- a/src/mainboard/asus/m2v-mx_se/acpi_tables.c +++ b/src/mainboard/asus/m2v-mx_se/acpi_tables.c @@ -6,7 +6,7 @@ * * Copyright (C) 2004 Stefan Reinauer <stepan@openbios.org> * Copyright (C) 2005 Nick Barker <nick.barker9@btinternet.com> - * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz> + * Copyright (C) 2007, 2008 Rudolf Marek <r.marek@assembler.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License v2 as published by @@ -32,6 +32,7 @@ #include <../../../southbridge/via/k8t890/k8t890.h> extern unsigned char AmlCode[]; +extern unsigned char AmlCode_ssdt[]; unsigned long acpi_fill_mcfg(unsigned long current) { @@ -91,6 +92,8 @@ unsigned long write_acpi_tables(unsigned long start) acpi_madt_t *madt; acpi_fadt_t *fadt; acpi_facs_t *facs; + acpi_slit_t *slit; + acpi_header_t *ssdt; acpi_header_t *dsdt; /* Align ACPI tables to 16 byte. */ @@ -113,6 +116,10 @@ unsigned long write_acpi_tables(unsigned long start) /* We explicitly add these tables later on: */ printk_debug("ACPI: * FACS\n"); + + /* we should align FACS to 64B as per ACPI specs */ + + current = ALIGN(current, 64); facs = (acpi_facs_t *) current; current += sizeof(acpi_facs_t); acpi_create_facs(facs); @@ -158,6 +165,24 @@ unsigned long write_acpi_tables(unsigned long start) current += srat->header.length; acpi_add_table(rsdt, srat); + /* SLIT */ + printk_debug("ACPI: * SLIT\n"); + slit = (acpi_slit_t *) current; + acpi_create_slit(slit); + current+=slit->header.length; + acpi_add_table(rsdt,slit); + + /* SSDT */ + printk_debug("ACPI: * SSDT\n"); + ssdt = (acpi_header_t *)current; + current += ((acpi_header_t *)AmlCode_ssdt)->length; + memcpy((void *)ssdt, (void *)AmlCode_ssdt, ((acpi_header_t *)AmlCode_ssdt)->length); + update_ssdt((void*)ssdt); + /* recalculate checksum */ + ssdt->checksum = 0; + ssdt->checksum = acpi_checksum((unsigned char *)ssdt,ssdt->length); + acpi_add_table(rsdt,ssdt); + printk_info("ACPI: done.\n"); return current; } |