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, 27 insertions, 5 deletions

diff --git a/src/mainboard/tyan/s2895/Options.lb b/src/mainboard/tyan/s2895/Options.lb
index 55bef9597c..9949c679a5 100644
--- a/src/mainboard/tyan/s2895/Options.lb
+++ b/src/mainboard/tyan/s2895/Options.lb
@@ -33,6 +33,12 @@ uses USE_OPTION_TABLE
 uses LB_CKS_RANGE_START
 uses LB_CKS_RANGE_END
 uses LB_CKS_LOC
+uses HAVE_ACPI_TABLES
+uses HAVE_MAINBOARD_RESOURCES
+uses HAVE_HIGH_TABLES
+uses HAVE_LOW_TABLES
+uses CONFIG_MULTIBOOT
+uses HAVE_SMI_HANDLER
 uses MAINBOARD
 uses MAINBOARD_PART_NUMBER
 uses MAINBOARD_VENDOR
@@ -56,6 +62,7 @@ uses HAVE_INIT_TIMER
 uses CONFIG_GDB_STUB
 uses CONFIG_CHIP_NAME
 uses CONFIG_CONSOLE_VGA
+uses CONFIG_VGA_ROM_RUN
 uses CONFIG_PCI_ROM_RUN
 uses HW_MEM_HOLE_SIZEK
 uses K8_HT_FREQ_1G_SUPPORT
@@ -80,11 +87,7 @@ uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
 uses CONFIG_LB_MEM_TOPK
 
 ## ROM_SIZE is the size of boot ROM that this board will use.
-#512K bytes 
-default ROM_SIZE=524288
-
-#1M bytes
-#default ROM_SIZE=1048576
+default ROM_SIZE=1024*1024
 
 ##
 ## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
@@ -112,6 +115,11 @@ default HAVE_FAILOVER_BOOT=1
 default HAVE_HARD_RESET=1
 
 ##
+## Build SMI handler
+##
+default HAVE_SMI_HANDLER=0
+
+##
 ## Build code to export a programmable irq routing table
 ##
 default HAVE_PIRQ_TABLE=1
@@ -124,6 +132,15 @@ default IRQ_SLOT_COUNT=11
 default HAVE_MP_TABLE=1
 
 ##
+## Build code to provide ACPI support
+##
+default HAVE_ACPI_TABLES=1
+default HAVE_LOW_TABLES=1
+default HAVE_MAINBOARD_RESOURCES=1
+default HAVE_HIGH_TABLES=0
+default CONFIG_MULTIBOOT=0
+
+##
 ## Build code to export a CMOS option table
 ##
 default HAVE_OPTION_TABLE=1
@@ -135,6 +152,11 @@ default LB_CKS_RANGE_START=49
 default LB_CKS_RANGE_END=122
 default LB_CKS_LOC=123
 
+#VGA Console
+default CONFIG_CONSOLE_VGA=1
+default CONFIG_PCI_ROM_RUN=1
+default CONFIG_VGA_ROM_RUN=1
+
 ##
 ## Build code for SMP support
 ## Only worry about 2 micro processors