summaryrefslogtreecommitdiff
path: root/src/mainboard
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/newisys/khepri/Config.lb156
-rw-r--r--src/mainboard/newisys/khepri/Options.lb48
-rw-r--r--src/mainboard/newisys/khepri/auto.c6
-rw-r--r--src/mainboard/newisys/khepri/cache_as_ram_auto.c249
4 files changed, 410 insertions, 49 deletions
diff --git a/src/mainboard/newisys/khepri/Config.lb b/src/mainboard/newisys/khepri/Config.lb
index 3e0d33f4ed..21e5b44a52 100644
--- a/src/mainboard/newisys/khepri/Config.lb
+++ b/src/mainboard/newisys/khepri/Config.lb
@@ -47,8 +47,27 @@ if HAVE_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
#object reset.o
-dir /drivers/trident/blade3d
+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 $@"
+end
+
+end
+else
+
##
## Romcc output
##
@@ -71,13 +90,27 @@ makerule ./auto.inc
action "./romcc -mcpu=k8 -O2 -I$(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
+if USE_FALLBACK_IMAGE
+ mainboardinit cpu/x86/16bit/entry16.inc
+ ldscript /cpu/x86/16bit/entry16.lds
+end
+
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)
@@ -91,23 +124,36 @@ else
end
### Should this be in the northbridge code?
+if USE_DCACHE_RAM
+else
mainboardinit arch/i386/lib/cpu_reset.inc
-
+end
##
## Include an id string (For safe flashing)
##
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
+if USE_DCACHE_RAM
+ ldscript /arch/i386/lib/failover.lds
+else
+ ldscript /arch/i386/lib/failover.lds
mainboardinit ./failover.inc
end
+end
###
### O.k. We aren't just an intermediary anymore!
@@ -116,6 +162,20 @@ 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
@@ -123,13 +183,22 @@ mainboardinit ./auto.inc
mainboardinit cpu/x86/sse/disable_sse.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc
-##
-## Include the secondary Configuration files
-##
-dir /pc80
+end
+
config chip.h
+# FIXME: ROM for onboard VGA
+
chip northbridge/amd/amdk8/root_complex
+ device apic_cluster 0 on
+ chip cpu/amd/socket_940
+ device apic 0 on end
+ end
+ chip cpu/amd/socket_940
+ device apic 1 on end
+ end
+ end
+
device pci_domain 0 on
chip northbridge/amd/amdk8
device pci 18.0 on end # LDT 0
@@ -148,36 +217,45 @@ chip northbridge/amd/amdk8/root_complex
device pci 1.0 on end
end
device pci 1.0 on
- chip superio/nsc/pc87360
- device pnp 2e.0 off # Floppy
- io 0x60 = 0x3f0
- irq 0x70 = 6
- drq 0x74 = 2
+ chip superio/winbond/w83627hf
+ device pnp 2e.0 on # Floppy
+ io 0x60 = 0x3f0
+ irq 0x70 = 6
+ drq 0x74 = 2
+ end
+ device pnp 2e.1 off # Parallel Port
+ io 0x60 = 0x378
+ irq 0x70 = 7
end
- device pnp 2e.1 off # Parallel Port
- io 0x60 = 0x378
- irq 0x70 = 7
+ device pnp 2e.2 on # Com1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
end
- device pnp 2e.2 off # Com 2
- io 0x60 = 0x2f8
- irq 0x70 = 3
+ device pnp 2e.3 on # Com2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
end
- device pnp 2e.3 on # Com 1
- io 0x60 = 0x3f8
- irq 0x70 = 4
+ device pnp 2e.5 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
end
- device pnp 2e.4 off end # SWC
- device pnp 2e.5 off end # Mouse
- device pnp 2e.6 on # Keyboard
- io 0x60 = 0x60
- io 0x62 = 0x64
- irq 0x70 = 1
+ device pnp 2e.6 off # CIR
+ io 0x60 = 0x100
end
- device pnp 2e.7 off end # GPIO
- device pnp 2e.8 off end # ACB
- device pnp 2e.9 off end # FSCM
- device pnp 2e.a off end # WDT
-
+ device pnp 2e.7 off # GAME_MIDI_GIPO1
+ io 0x60 = 0x220
+ io 0x62 = 0x300
+ irq 0x70 = 9
+ end
+ device pnp 2e.8 off end # GPIO2
+ device pnp 2e.9 off end # GPIO3
+ device pnp 2e.a off end # ACPI
+ device pnp 2e.b on # HW Monitor
+ io 0x60 = 0x290
+ irq 0x70 = 5
+ end
end
end
device pci 1.1 on end
@@ -201,13 +279,5 @@ chip northbridge/amd/amdk8/root_complex
device pci 19.3 on end
end
end
- device apic_cluster 0 on
- chip cpu/amd/socket_940
- device apic 0 on end
- end
- chip cpu/amd/socket_940
- device apic 1 on end
- end
- end
end
diff --git a/src/mainboard/newisys/khepri/Options.lb b/src/mainboard/newisys/khepri/Options.lb
index 69d05f6f6d..f68f8a8bb5 100644
--- a/src/mainboard/newisys/khepri/Options.lb
+++ b/src/mainboard/newisys/khepri/Options.lb
@@ -7,6 +7,7 @@ uses IRQ_SLOT_COUNT
uses HAVE_OPTION_TABLE
uses CONFIG_MAX_CPUS
uses CONFIG_MAX_PHYSICAL_CPUS
+uses CONFIG_LOGICAL_CPUS
uses CONFIG_IOAPIC
uses CONFIG_SMP
uses FALLBACK_SIZE
@@ -18,6 +19,7 @@ uses ROM_SECTION_OFFSET
uses CONFIG_ROM_PAYLOAD
uses CONFIG_ROM_PAYLOAD_START
uses CONFIG_COMPRESSED_PAYLOAD_LZMA
+uses CONFIG_PRECOMPRESSED_PAYLOAD
uses PAYLOAD_SIZE
uses _ROMBASE
uses XIP_ROM_SIZE
@@ -31,6 +33,8 @@ uses LB_CKS_LOC
uses MAINBOARD_PART_NUMBER
uses MAINBOARD_VENDOR
uses MAINBOARD
+uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
+uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
uses LINUXBIOS_EXTRA_VERSION
uses _RAMBASE
uses TTYS0_BAUD
@@ -40,11 +44,20 @@ uses DEFAULT_CONSOLE_LOGLEVEL
uses MAXIMUM_CONSOLE_LOGLEVEL
uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
uses CONFIG_CONSOLE_SERIAL8250
+uses HAVE_INIT_TIMER
+uses CONFIG_GDB_STUB
uses CROSS_COMPILE
uses CC
uses HOSTCC
uses OBJCOPY
-
+uses CONFIG_CHIP_NAME
+uses CONFIG_CONSOLE_VGA
+uses CONFIG_PCI_ROM_RUN
+uses HW_MEM_HOLE_SIZEK
+
+uses USE_DCACHE_RAM
+uses DCACHE_RAM_BASE
+uses DCACHE_RAM_SIZE
uses CONFIG_USE_INIT
###
@@ -59,6 +72,8 @@ default ROM_SIZE=524288
##
## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
##
+#default FALLBACK_SIZE=131072
+#256K
default FALLBACK_SIZE=0x40000
##
@@ -75,7 +90,7 @@ default HAVE_HARD_RESET=1
## Build code to export a programmable irq routing table
##
default HAVE_PIRQ_TABLE=1
-default IRQ_SLOT_COUNT=9
+default IRQ_SLOT_COUNT=15
##
## Build code to export an x86 MP table
@@ -100,8 +115,28 @@ default LB_CKS_LOC=123
## Only worry about 2 micro processors
##
default CONFIG_SMP=1
-default CONFIG_MAX_CPUS=2
+default CONFIG_MAX_CPUS=4
default CONFIG_MAX_PHYSICAL_CPUS=2
+default CONFIG_LOGICAL_CPUS=1
+
+#CHIP_NAME ?
+default CONFIG_CHIP_NAME=1
+
+#1G memory hole
+default HW_MEM_HOLE_SIZEK=0x100000
+
+#VGA Console
+default CONFIG_CONSOLE_VGA=1
+default CONFIG_PCI_ROM_RUN=1
+
+
+##
+## enable CACHE_AS_RAM specifics
+##
+default USE_DCACHE_RAM=1
+default DCACHE_RAM_BASE=0xcf000
+default DCACHE_RAM_SIZE=0x1000
+default CONFIG_USE_INIT=0
##
## Build code to setup a generic IOAPIC
@@ -113,6 +148,8 @@ default CONFIG_IOAPIC=1
##
default MAINBOARD_PART_NUMBER="Khepri"
default MAINBOARD_VENDOR="Newisys"
+default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x17c2
+default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x0010
###
### LinuxBIOS layout values
@@ -157,6 +194,11 @@ default CC="$(CROSS_COMPILE)gcc -m32"
default HOSTCC="gcc"
##
+## Disable the gdb stub by default
+##
+default CONFIG_GDB_STUB=0
+
+##
## The Serial Console
##
diff --git a/src/mainboard/newisys/khepri/auto.c b/src/mainboard/newisys/khepri/auto.c
index c0289edaa4..a608d3a1c7 100644
--- a/src/mainboard/newisys/khepri/auto.c
+++ b/src/mainboard/newisys/khepri/auto.c
@@ -19,11 +19,11 @@
#include "northbridge/amd/amdk8/reset_test.c"
#include "northbridge/amd/amdk8/debug.c"
#include <cpu/amd/model_fxx_rev.h>
-#include "superio/nsc/pc87360/pc87360_early_serial.c"
+#include "superio/winbond/w83627hf/w83627hf_early_serial.c"
#include "cpu/amd/mtrr/amd_earlymtrr.c"
#include "cpu/x86/bist.h"
-#define SERIAL_DEV PNP_DEV(0x2e, PC87360_SP1)
+#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
static void hard_reset(void)
{
@@ -115,7 +115,7 @@ static void main(unsigned long bist)
k8_init_and_stop_secondaries();
}
/* Setup the console */
- pc87360_enable_serial(SERIAL_DEV, TTYS0_BASE);
+ w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
uart_init();
console_init();
diff --git a/src/mainboard/newisys/khepri/cache_as_ram_auto.c b/src/mainboard/newisys/khepri/cache_as_ram_auto.c
new file mode 100644
index 0000000000..1fb2fa88ff
--- /dev/null
+++ b/src/mainboard/newisys/khepri/cache_as_ram_auto.c
@@ -0,0 +1,249 @@
+/*
+ * This code is derived from the Tyan s2882 cache_as_ram_auto.c
+ * Adapted by Stefan Reinauer <stepan@coresystems.de>
+ * Additional (C) 2007 coresystems GmbH
+ */
+#define ASSEMBLY 1
+#define __ROMCC__
+
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <arch/romcc_io.h>
+#include <cpu/x86/lapic.h>
+#include "option_table.h"
+#include "pc80/mc146818rtc_early.c"
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+#include "ram/ramtest.c"
+
+#if 0
+static void post_code(uint8_t value) {
+#if 1
+ int i;
+ for(i=0;i<0x80000;i++) {
+ outb(value, 0x80);
+ }
+#endif
+}
+#endif
+
+#include <cpu/amd/model_fxx_rev.h>
+
+#include "northbridge/amd/amdk8/incoherent_ht.c"
+#include "southbridge/amd/amd8111/amd8111_early_smbus.c"
+#include "northbridge/amd/amdk8/raminit.h"
+#include "cpu/amd/model_fxx/apic_timer.c"
+#include "lib/delay.c"
+
+#if CONFIG_USE_INIT == 0
+#include "lib/memcpy.c"
+#endif
+
+#include "cpu/x86/lapic/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+#include "northbridge/amd/amdk8/debug.c"
+#include "superio/winbond/w83627hf/w83627hf_early_serial.c"
+
+#include "cpu/amd/mtrr/amd_earlymtrr.c"
+#include "cpu/x86/bist.h"
+
+#include "northbridge/amd/amdk8/setup_resource_map.c"
+
+#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
+
+#include "southbridge/amd/amd8111/amd8111_early_ctrl.c"
+
+static void memreset_setup(void)
+{
+ if (is_cpu_pre_c0()) {
+ /* Set the memreset low */
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 28);
+ /* Ensure the BIOS has control of the memory lines */
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 29);
+ }
+ else {
+ /* Ensure the CPU has controll of the memory lines */
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 29);
+ }
+}
+
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+ if (is_cpu_pre_c0()) {
+ udelay(800);
+ /* Set memreset_high */
+ outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 28);
+ udelay(90);
+ }
+}
+
+static inline void activate_spd_rom(const struct mem_controller *ctrl)
+{
+ /* nothing to do */
+}
+
+static inline int spd_read_byte(unsigned device, unsigned address)
+{
+ return smbus_read_byte(device, address);
+}
+
+#define QRANK_DIMM_SUPPORT 1
+
+#include "northbridge/amd/amdk8/raminit.c"
+#include "northbridge/amd/amdk8/coherent_ht.c"
+#include "sdram/generic_sdram.c"
+
+ /* newisys khepri does not want the default */
+#include "resourcemap.c"
+
+#if CONFIG_LOGICAL_CPUS==1
+#define SET_NB_CFG_54 1
+#endif
+#include "cpu/amd/dualcore/dualcore.c"
+
+
+#include "cpu/amd/car/copy_and_run.c"
+
+#include "cpu/amd/car/post_cache_as_ram.c"
+
+#include "cpu/amd/model_fxx/init_cpus.c"
+
+
+#if USE_FALLBACK_IMAGE == 1
+
+#include "southbridge/amd/amd8111/amd8111_enable_rom.c"
+#include "northbridge/amd/amdk8/early_ht.c"
+
+void failover_process(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+ unsigned last_boot_normal_x = last_boot_normal();
+
+ /* Is this a cpu only reset? or Is this a secondary cpu? */
+ if ((cpu_init_detectedx) || (!boot_cpu())) {
+ if (last_boot_normal_x) {
+ goto normal_image;
+ } else {
+ goto fallback_image;
+ }
+ }
+
+ /* Nothing special needs to be done to find bus 0 */
+ /* Allow the HT devices to be found */
+
+ enumerate_ht_chain();
+
+ /* Setup the ck804 */
+ amd8111_enable_rom();
+
+ /* Is this a deliberate reset by the bios */
+// post_code(0x22);
+ if (bios_reset_detected() && last_boot_normal_x) {
+ goto normal_image;
+ }
+ /* This is the primary cpu how should I boot? */
+ else if (do_normal_boot()) {
+ goto normal_image;
+ }
+ else {
+ goto fallback_image;
+ }
+ normal_image:
+// post_code(0x23);
+ __asm__ volatile ("jmp __normal_image"
+ : /* outputs */
+ : "a" (bist), "b" (cpu_init_detectedx) /* inputs */
+ );
+
+ fallback_image:
+// post_code(0x25);
+ ;
+}
+#endif
+
+void real_main(unsigned long bist, unsigned long cpu_init_detectedx);
+
+void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+
+#if USE_FALLBACK_IMAGE == 1
+ failover_process(bist, cpu_init_detectedx);
+#endif
+ real_main(bist, cpu_init_detectedx);
+
+}
+
+void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+ static const uint16_t spd_addr [] = {
+ (0xa<<3)|0, (0xa<<3)|2, 0, 0,
+ (0xa<<3)|1, (0xa<<3)|3, 0, 0,
+#if CONFIG_MAX_PHYSICAL_CPUS > 1
+ (0xa<<3)|4, (0xa<<3)|6, 0, 0,
+ (0xa<<3)|5, (0xa<<3)|7, 0, 0,
+#endif
+ };
+
+ int needs_reset;
+ unsigned bsp_apicid = 0;
+
+ struct mem_controller ctrl[8];
+ unsigned nodes;
+
+ if (bist == 0) {
+ bsp_apicid = init_cpus(cpu_init_detectedx);
+ }
+
+// post_code(0x32);
+
+ w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
+ uart_init();
+ console_init();
+
+// dump_mem(DCACHE_RAM_BASE+DCACHE_RAM_SIZE-0x200, DCACHE_RAM_BASE+DCACHE_RAM_SIZE);
+
+ /* Halt if there was a built in self test failure */
+ report_bist_failure(bist);
+
+ setup_khepri_resource_map();
+#if 0
+ dump_pci_device(PCI_DEV(0, 0x18, 0));
+ dump_pci_device(PCI_DEV(0, 0x19, 0));
+#endif
+
+ needs_reset = setup_coherent_ht_domain();
+
+ wait_all_core0_started();
+#if CONFIG_LOGICAL_CPUS==1
+ // It is said that we should start core1 after all core0 launched
+ start_other_cores();
+ wait_all_other_cores_started(bsp_apicid);
+#endif
+
+ needs_reset |= ht_setup_chains_x();
+
+ if (needs_reset) {
+ print_info("ht reset -\r\n");
+ soft_reset();
+ }
+
+
+ allow_all_aps_stop(bsp_apicid);
+
+ nodes = get_nodes();
+ //It's the time to set ctrl now;
+ fill_mem_ctrl(nodes, ctrl, spd_addr);
+
+ enable_smbus();
+
+ memreset_setup();
+ sdram_initialize(nodes, ctrl);
+
+#if 0
+ dump_pci_devices();
+#endif
+
+ post_cache_as_ram();
+
+}