sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

This fixes a couple of issues with older Linux kernels (that expect an XSDT as

Browse Source 
soon as there's an ACPI 2.0 or later table)

* add XSDT support
* add more table types

This patch will break at least the kontron (and possibly some new boards I
missed)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4453 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2009-07-21 21:38:33 +00:00
committed by Stefan Reinauer
parent 4d933dd2d6
commit b657a3c9b7
19 changed files with 244 additions and 149 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/mainboard/tyan/s2895/acpi_tables.c
View File

@@ -123,7 +123,7 @@ unsigned long write_acpi_tables(unsigned long start)
/* Clear all table memory. */
memset((void *) start, 0, current - start);
acpi_write_rsdp(rsdp, rsdt);
acpi_write_rsdp(rsdp, rsdt, NULL);
acpi_write_rsdt(rsdt);
current = ALIGN(current, 64);
@@ -147,28 +147,28 @@ unsigned long write_acpi_tables(unsigned long start)
/* Add FADT now that we have facs and dsdt. */
acpi_create_fadt(fadt, facs, dsdt);
acpi_add_table(rsdt, fadt);
acpi_add_table(rsdp, fadt);
current = ALIGN(current, 16);
hpet = (acpi_hpet_t *) current;
printk_debug("ACPI: * HPET @ %p\n", hpet);
current += sizeof(acpi_hpet_t);
acpi_create_hpet(hpet);
acpi_add_table(rsdt, hpet);
acpi_add_table(rsdp, hpet);
current = ALIGN(current, 16);
madt = (acpi_madt_t *) current;
printk_debug("ACPI: * APIC/MADT @ %p\n", madt);
acpi_create_madt(madt);
current += madt->header.length;
acpi_add_table(rsdt, madt);
acpi_add_table(rsdp, madt);
current = ALIGN(current, 16);
srat = (acpi_srat_t *) current;
printk_debug("ACPI: * SRAT @ %p\n", srat);
acpi_create_srat(srat);
current += srat->header.length;
acpi_add_table(rsdt, srat);
acpi_add_table(rsdp, srat);
/* SLIT */
current = ALIGN(current, 16);
@@ -176,7 +176,7 @@ unsigned long write_acpi_tables(unsigned long start)
printk_debug("ACPI: * SLIT @ %p\n", slit);
acpi_create_slit(slit);
current+=slit->header.length;
acpi_add_table(rsdt,slit);
acpi_add_table(rsdp,slit);
/* SSDT */
current = ALIGN(current, 16);
@@ -184,7 +184,7 @@ unsigned long write_acpi_tables(unsigned long start)
printk_debug("ACPI: * SSDT @ %p\n", ssdt);
acpi_create_ssdt_generator(ssdt, "DYNADATA");
current += ssdt->length;
acpi_add_table(rsdt, ssdt);
acpi_add_table(rsdp, ssdt);
printk_info("ACPI: done %p.\n", (void *)current);
return current;