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| author | Scott Duplichan <scott@notabs.org> | 2011-05-20 00:06:09 +0000 |
|---|---|---|
| committer | Scott Duplichan <scott@notabs.org> | 2011-05-20 00:06:09 +0000 |
| commit | 20aad25e6e8275815cfdbf4fbb07f9317e3c4812 (patch) | |
| tree | 366cb81c090af09fc4e63940dd9b87819816d563 /src/mainboard/amd/serengeti_cheetah | |
| parent | 6c44550df1684d13cc2c1bf29410c99e91bfa204 (diff) | |
| download | coreboot-20aad25e6e8275815cfdbf4fbb07f9317e3c4812.tar.xz | |
Move the ACPI FACP table to the front of the RSDT list. This is done to work around a Windows XP or Server 2003 setup failure where an error message such as: "An unexpected error (805262864) occurred at line 1768 of d:\xpclient\base\boot\setup\arcdisp.c" occurs. This change updates AMD reference board projects, but could applied to others as well.
Signed-off-by: Scott Duplichan <scott@notabs.org>
Acked-by: Marc Jones <marcj303@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6600 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/amd/serengeti_cheetah')
| -rw-r--r-- | src/mainboard/amd/serengeti_cheetah/acpi_tables.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/src/mainboard/amd/serengeti_cheetah/acpi_tables.c b/src/mainboard/amd/serengeti_cheetah/acpi_tables.c index 26c341a11a..7a0478d634 100644 --- a/src/mainboard/amd/serengeti_cheetah/acpi_tables.c +++ b/src/mainboard/amd/serengeti_cheetah/acpi_tables.c @@ -191,6 +191,28 @@ unsigned long write_acpi_tables(unsigned long start) acpi_write_rsdp(rsdp, rsdt, NULL); acpi_write_rsdt(rsdt); + /* FACS */ + printk(BIOS_DEBUG, "ACPI: * FACS\n"); + facs = (acpi_facs_t *) current; + current += sizeof(acpi_facs_t); + acpi_create_facs(facs); + + /* DSDT */ + printk(BIOS_DEBUG, "ACPI: * DSDT at %lx\n", current); + dsdt = (acpi_header_t *)current; + memcpy(dsdt, &AmlCode, sizeof(acpi_header_t)); + current += dsdt->length; + memcpy(dsdt, &AmlCode, dsdt->length); + printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt, dsdt->length); + + /* FADT */ + printk(BIOS_DEBUG, "ACPI: * FADT at %lx\n", current); + fadt = (acpi_fadt_t *) current; + current += sizeof(acpi_fadt_t); + + acpi_create_fadt(fadt, facs, dsdt); + acpi_add_table(rsdp, fadt); + /* * We explicitly add these tables later on: */ @@ -268,28 +290,6 @@ unsigned long write_acpi_tables(unsigned long start) } #endif - /* FACS */ - printk(BIOS_DEBUG, "ACPI: * FACS\n"); - facs = (acpi_facs_t *) current; - current += sizeof(acpi_facs_t); - acpi_create_facs(facs); - - /* DSDT */ - printk(BIOS_DEBUG, "ACPI: * DSDT at %lx\n", current); - dsdt = (acpi_header_t *)current; - memcpy(dsdt, &AmlCode, sizeof(acpi_header_t)); - current += dsdt->length; - memcpy(dsdt, &AmlCode, dsdt->length); - printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt, dsdt->length); - - /* FADT */ - printk(BIOS_DEBUG, "ACPI: * FADT at %lx\n", current); - fadt = (acpi_fadt_t *) current; - current += sizeof(acpi_fadt_t); - - acpi_create_fadt(fadt, facs, dsdt); - acpi_add_table(rsdp, fadt); - #if DUMP_ACPI_TABLES == 1 printk(BIOS_DEBUG, "rsdp\n"); dump_mem(rsdp, ((void *)rsdp) + sizeof(acpi_rsdp_t)); |