summaryrefslogtreecommitdiff
path: root/src/mainboard/tyan/s2880/Config.lb
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/tyan/s2880/Config.lb')
-rw-r--r--src/mainboard/tyan/s2880/Config.lb71
1 files changed, 66 insertions, 5 deletions
diff --git a/src/mainboard/tyan/s2880/Config.lb b/src/mainboard/tyan/s2880/Config.lb
index 6c4ac7b7c1..f7ad508347 100644
--- a/src/mainboard/tyan/s2880/Config.lb
+++ b/src/mainboard/tyan/s2880/Config.lb
@@ -39,10 +39,33 @@ arch i386 end
##
driver mainboard.o
+
+#dir /drivers/si/3114
+
if HAVE_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
-#object reset.o
+object reset.o
+
+if USE_DCACHE_RAM
+
+if CONFIG_USE_INIT
+
+makerule ./auto.o
+ depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
+ action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o"
+end
+
+else
+
+makerule ./auto.inc
+ depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
+ action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -S -o $@"
+ action "perl -e 's/.rodata/.rom.data/g' -pi $@"
+ action "perl -e 's/.text/.section .rom.text/g' -pi $@"
+end
+end
+else
##
## Romcc output
@@ -66,13 +89,22 @@ makerule ./auto.inc
action "./romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
+end
##
## Build our 16 bit and 32 bit linuxBIOS entry code
##
mainboardinit cpu/x86/16bit/entry16.inc
mainboardinit cpu/x86/32bit/entry32.inc
ldscript /cpu/x86/16bit/entry16.lds
-ldscript /cpu/x86/32bit/entry32.lds
+if USE_DCACHE_RAM
+ if CONFIG_USE_INIT
+ ldscript /cpu/x86/32bit/entry32.lds
+ end
+
+ if CONFIG_USE_INIT
+ ldscript /cpu/amd/car/cache_as_ram.lds
+ end
+end
##
## Build our reset vector (This is where linuxBIOS is entered)
@@ -85,8 +117,11 @@ else
ldscript /cpu/x86/32bit/reset32.lds
end
+if USE_DCACHE_RAM
+else
### Should this be in the northbridge code?
mainboardinit arch/i386/lib/cpu_reset.inc
+end
##
## Include an id string (For safe flashing)
@@ -94,14 +129,25 @@ mainboardinit arch/i386/lib/cpu_reset.inc
mainboardinit arch/i386/lib/id.inc
ldscript /arch/i386/lib/id.lds
+if USE_DCACHE_RAM
+##
+## Setup Cache-As-Ram
+##
+mainboardinit cpu/amd/car/cache_as_ram.inc
+end
+
###
### This is the early phase of linuxBIOS startup
### Things are delicate and we test to see if we should
### failover to another image.
###
if USE_FALLBACK_IMAGE
- ldscript /arch/i386/lib/failover.lds
- mainboardinit ./failover.inc
+if USE_DCACHE_RAM
+ ldscript /arch/i386/lib/failover.lds
+else
+ ldscript /arch/i386/lib/failover.lds
+ mainboardinit ./failover.inc
+end
end
###
@@ -111,6 +157,19 @@ end
##
## Setup RAM
##
+if USE_DCACHE_RAM
+
+if CONFIG_USE_INIT
+initobject auto.o
+else
+mainboardinit ./auto.inc
+end
+
+else
+
+##
+## Setup RAM
+##
mainboardinit cpu/x86/fpu/enable_fpu.inc
mainboardinit cpu/x86/mmx/enable_mmx.inc
mainboardinit cpu/x86/sse/enable_sse.inc
@@ -118,11 +177,13 @@ mainboardinit ./auto.inc
mainboardinit cpu/x86/sse/disable_sse.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc
+end
+
##
## Include the secondary Configuration files
##
if CONFIG_CHIP_NAME
- config chip.h
+ config chip.h
end
# sample config for tyan/s2880