This patch adds ACPI support for Tyan s2891, s2892, and s2895. There is still

a problem with IRQ 9, but besides that Linux is happy.  BSOD in Windows still.

changes by file:

src/mainboard/tyan/s289X/Options.lb:
	Add options and defaults for ACPI tables and resources.

src/mainboard/tyan/s289X/mainboard.c:
	Add high_tables resource ala Stefan's code for the Kontron.

src/mainboard/tyan/s289X/acpi_tables.c:
	Fill out the ACPI tables, using existing code where possible.
	Only the madt is different between the boards, to be combined later.

src/mainboard/tyan/s289X/Config.lb:
	Compile in acpi_tables.c and dsdt.dsl.
	Turn on the parallel port and the real-time-clock.

src/mainboard/tyan/s289x/dsdt.dsl:
	The board layout (thanks Rudolf) and interrupts from mptable.c

src/mainboard/tyan/s289x/mptable.c:
	Minor formatting changes to make them diff better.

src/superio/smsc/lpc47b397/superio.c:
	Correct the size of the real-time-clock so it can be where it belongs.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Rudolf Marek <r.marek@assembler.cz>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3989 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 16 insertions, 2 deletions

diff --git a/src/mainboard/tyan/s2895/Config.lb b/src/mainboard/tyan/s2895/Config.lb
index c87a530852..1ac890c00d 100644
--- a/src/mainboard/tyan/s2895/Config.lb
+++ b/src/mainboard/tyan/s2895/Config.lb
@@ -60,6 +60,18 @@ if HAVE_MP_TABLE object mptable.o end
 if HAVE_PIRQ_TABLE object irq_tables.o end
 #object reset.o
 
+if HAVE_ACPI_TABLES
+        object acpi_tables.o
+	makerule dsdt.c
+		depends "$(MAINBOARD)/dsdt.dsl"
+		action  "iasl -p $(PWD)/dsdt -tc $(MAINBOARD)/dsdt.dsl"
+		action  "mv dsdt.hex dsdt.c"
+	end
+        object ./dsdt.o
+	#./ssdt.o is moved to northbridge/amd/amdk8/Config.lb
+	#./fadt.o is moved to southbridge/nvidia/ck804/Config.lb
+end
+
 if USE_DCACHE_RAM
 
 if CONFIG_USE_INIT
@@ -254,9 +266,10 @@ chip northbridge/amd/amdk8/root_complex
 								irq 0x70 = 6
 								drq 0x74 = 2
 							end
-							device pnp 2e.3 off #  Parallel Port
+							device pnp 2e.3 on #  Parallel Port
 								io 0x60 = 0x378
 								irq 0x70 = 7
+								drq 0x74 = 3
 							end
 							device pnp 2e.4 on #  Com1
 								io 0x60 = 0x3f8
@@ -282,7 +295,8 @@ chip northbridge/amd/amdk8/root_complex
 								end
 							end
 							device	pnp 2e.a on #  RT
-								io 0x60 = 0x400
+								io 0x60 = 0x90
+								irq 0x70 = 8
 							end
 						end
 					end