#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 "northbridge/amd/amdk8/cpu_rev.c"
#define K8_HT_FREQ_1G_SUPPORT 0
}
/* Is this a secondary cpu? */
-// post_code(0x21);
if (!boot_cpu()) {
if (last_boot_normal()) {
goto normal_image;
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()) {
goto normal_image;
}
goto fallback_image;
}
normal_image:
-// post_code(0x23);
__asm__ volatile ("jmp __normal_image"
: /* outputs */
: "a" (bist) /* inputs */
);
cpu_reset:
-// post_code(0x24);
#if 0
//CPU reset will reset memtroller ???
asm volatile ("jmp __cpu_reset"
#endif
fallback_image:
-// post_code(0x25);
real_main(bist);
}
void real_main(unsigned long bist)
enable_lapic();
init_timer();
-// post_code(0x30);
#if CONFIG_LOGICAL_CPUS==1
#if ENABLE_APIC_EXT_ID == 1
#endif
if(id.coreid == 0) {
if (cpu_init_detected(id.nodeid)) {
-// __asm__ volatile ("jmp __cpu_reset");
cpu_reset = 1;
goto cpu_reset_x;
}
distinguish_cpu_resets(id.nodeid);
-// start_other_core(id.nodeid);
}
#else
#if ENABLE_APIC_EXT_ID == 1
#endif
if (cpu_init_detected(nodeid)) {
-// __asm__ volatile ("jmp __cpu_reset");
cpu_reset = 1;
goto cpu_reset_x;
}
distinguish_cpu_resets(nodeid);
#endif
-// post_code(0x31);
if (!boot_cpu()
#if CONFIG_LOGICAL_CPUS==1
}
}
-// 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);
needs_reset = setup_coherent_ht_domain();
#if CONFIG_LOGICAL_CPUS==1
- // It is said that we should start core1 after all core0 launched
start_other_cores();
#endif
-#if 0
-
- // You need to preset bus num in PCI_DEV(0, 0x18,1) 0xe0, 0xe4, 0xe8, 0xec
- needs_reset |= ht_setup_chains(2);
-#else
- // automatically set that for you, but you might meet tight space
needs_reset |= ht_setup_chains_x();
-#endif
if (needs_reset) {
print_info("ht reset -\r\n");
memreset_setup();
sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
-#if 0
- dump_pci_devices();
-#endif
-
- /* Check all of memory */
-#if 0
- msr_t msr;
- msr = rdmsr(TOP_MEM2);
- print_debug("TOP_MEM2: ");
- print_debug_hex32(msr.hi);
- print_debug_hex32(msr.lo);
- print_debug("\r\n");
-#endif
-#if 0
- ram_check(0x00000000, msr.lo+(msr.hi<<32));
-#endif
-
-#if 0
- // Check 16MB of memory @ 0
- ram_check(0x00000000, 0x00100000);
- // Check 16MB of memory @ 2GB
- ram_check(0x80000000, 0x80100000);
-#endif
#if 1
{
--- /dev/null
+##
+## Compute the location and size of where this firmware image
+## (linuxBIOS plus bootloader) will live in the boot rom chip.
+##
+if USE_FALLBACK_IMAGE
+ default ROM_SECTION_SIZE = FALLBACK_SIZE
+ default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
+else
+ default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
+ default ROM_SECTION_OFFSET = 0
+end
+
+##
+## Compute the start location and size size of
+## The linuxBIOS bootloader.
+##
+default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
+default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
+default CONFIG_ROM_STREAM = 1
+
+##
+## Compute where this copy of linuxBIOS will start in the boot rom
+##
+default _ROMBASE = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE )
+
+##
+## Compute a range of ROM that can cached to speed up linuxBIOS,
+## execution speed.
+##
+## XIP_ROM_SIZE must be a power of 2.
+## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
+##
+default XIP_ROM_SIZE=65536
+default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
+
+arch i386 end
+
+
+##
+## Build the objects we have code for in this directory.
+##
+
+driver mainboard.o
+if HAVE_MP_TABLE object mptable.o end
+if HAVE_PIRQ_TABLE object irq_tables.o end
+//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 $@"
+ end
+ end
+else
+
+ ##
+ ## Romcc output
+ ##
+ makerule ./failover.E
+ depends "$(MAINBOARD)/failover.c ./romcc"
+ action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+ end
+
+ makerule ./failover.inc
+ depends "$(MAINBOARD)/failover.c ./romcc"
+ action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
+ end
+
+ makerule ./auto.E
+ depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
+ action "./romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+ end
+
+ makerule ./auto.inc
+ depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
+ action "./romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
+ end
+
+ ##
+ ## Setup RAM
+ ##
+ mainboardinit cpu/x86/fpu/enable_fpu.inc
+ mainboardinit cpu/x86/mmx/enable_mmx.inc
+ mainboardinit cpu/x86/sse/enable_sse.inc
+ mainboardinit ./auto.inc
+ mainboardinit cpu/x86/sse/disable_sse.inc
+ mainboardinit cpu/x86/mmx/disable_mmx.inc
+ mainboardinit arch/i386/lib/jmp_auto_out.inc
+
+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
+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)
+##
+if USE_FALLBACK_IMAGE
+ mainboardinit cpu/x86/16bit/reset16.inc
+ ldscript /cpu/x86/16bit/reset16.lds
+else
+ mainboardinit cpu/x86/32bit/reset32.inc
+ 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)
+##
+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
+ if USE_DCACHE_RAM
+ ldscript /arch/i386/lib/failover.lds
+ else
+ ldscript /arch/i386/lib/failover.lds
+ mainboardinit ./failover.inc
+ end
+end
+
+##
+## Setup RAM
+##
+if USE_DCACHE_RAM
+
+ if CONFIG_USE_INIT
+ initobject auto.o
+ else
+ mainboardinit ./auto.inc
+ end
+
+else
+
+ # ROMCC
+ mainboardinit arch/i386/lib/jmp_auto.inc
+
+end
+
+##
+## Include the secondary Configuration files
+##
+if CONFIG_CHIP_NAME
+ config chip.h
+end
+
+# sample config for tyan/s4880
+chip northbridge/amd/amdk8/root_complex
+ device apic_cluster 0 on
+ chip cpu/amd/socket_940
+ device apic 0 on end
+ end
+ end
+
+ device pci_domain 0 on
+ chip northbridge/amd/amdk8
+ device pci 18.0 on end # LDT0
+ device pci 18.0 on end # LDT1
+ device pci 18.0 on # northbridge
+ # devices on link 2, link 2 == LDT 2
+ chip southbridge/amd/amd8131
+ # the on/off keyword is mandatory
+ device pci 0.0 on
+# chip drivers/lsi/53c1030
+# device pci 4.0 on end
+# device pci 4.1 on end
+# register "fw_address" = "0xfff8c000"
+# end
+ chip drivers/pci/onboard
+ device pci 9.0 on end
+ device pci 9.1 on end
+ end
+ end
+ device pci 0.1 on end
+ device pci 1.0 on end
+ device pci 1.1 on end
+ end
+ chip southbridge/amd/amd8111
+ # this "device pci 0.0" is the parent the next one
+ # PCI bridge
+ device pci 0.0 on
+ device pci 0.0 on end
+ device pci 0.1 on end
+ device pci 0.2 off end
+ device pci 1.0 off end
+ chip drivers/pci/onboard
+ device pci 6.0 on end
+ register "rom_address" = "0xfff80000"
+ end
+ end
+ device pci 1.0 on
+ 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.2 on # Com1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.3 off # Com2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ end
+ device pnp 2e.5 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
+ end
+ device pnp 2e.6 off # CIR
+ io 0x60 = 0x100
+ end
+ 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
+ device pci 1.2 on end
+ device pci 1.3 on end
+ device pci 1.5 off end
+ device pci 1.6 off end
+ register "ide0_enable" = "1"
+ register "ide1_enable" = "1"
+ end
+ end # device pci 18.0
+
+ device pci 18.1 on end
+ device pci 18.2 on end
+ device pci 18.3 on end
+ end
+
+ end #pci_domain
+end
+
--- /dev/null
+uses HAVE_MP_TABLE
+uses HAVE_PIRQ_TABLE
+uses USE_FALLBACK_IMAGE
+uses HAVE_FALLBACK_BOOT
+uses HAVE_HARD_RESET
+uses HARD_RESET_BUS
+uses HARD_RESET_DEVICE
+uses HARD_RESET_FUNCTION
+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
+uses ROM_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_IMAGE_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_SECTION_OFFSET
+uses CONFIG_ROM_STREAM
+uses CONFIG_ROM_STREAM_START
+uses PAYLOAD_SIZE
+uses _ROMBASE
+uses XIP_ROM_SIZE
+uses XIP_ROM_BASE
+uses STACK_SIZE
+uses HEAP_SIZE
+uses USE_OPTION_TABLE
+uses LB_CKS_RANGE_START
+uses LB_CKS_RANGE_END
+uses LB_CKS_LOC
+uses MAINBOARD
+uses MAINBOARD_PART_NUMBER
+uses MAINBOARD_VENDOR
+uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
+uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
+uses LINUXBIOS_EXTRA_VERSION
+uses _RAMBASE
+uses TTYS0_BAUD
+uses TTYS0_BASE
+uses TTYS0_LCS
+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 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 K8_E0_MEM_HOLE_SIZEK
+
+uses USE_DCACHE_RAM
+uses DCACHE_RAM_BASE
+uses DCACHE_RAM_SIZE
+uses CONFIG_USE_INIT
+
+###
+### Build options
+###
+
+##
+## ROM_SIZE is the size of boot ROM that this board will use.
+##
+default ROM_SIZE=524288
+
+##
+## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
+##
+default FALLBACK_SIZE=131072
+
+##
+## Build code for the fallback boot
+##
+default HAVE_FALLBACK_BOOT=1
+
+##
+## Build code to reset the motherboard from linuxBIOS
+##
+default HAVE_HARD_RESET=1
+
+##
+## Funky hard reset implementation
+##
+default HARD_RESET_BUS=3
+default HARD_RESET_DEVICE=4
+default HARD_RESET_FUNCTION=0
+
+
+##
+## Build code to export a programmable irq routing table
+##
+default HAVE_PIRQ_TABLE=1
+default IRQ_SLOT_COUNT=22
+
+##
+## Build code to export an x86 MP table
+## Useful for specifying IRQ routing values
+##
+default HAVE_MP_TABLE=1
+
+##
+## Build code to export a CMOS option table
+##
+default HAVE_OPTION_TABLE=1
+
+##
+## Move the default LinuxBIOS cmos range off of AMD RTC registers
+##
+default LB_CKS_RANGE_START=49
+default LB_CKS_RANGE_END=122
+default LB_CKS_LOC=123
+
+##
+## Build code for SMP support
+## Only worry about 2 micro processors
+##
+default CONFIG_SMP=1
+default CONFIG_MAX_CPUS=8
+default CONFIG_MAX_PHYSICAL_CPUS=4
+default CONFIG_LOGICAL_CPUS=1
+
+#CHIP_NAME ?
+default CONFIG_CHIP_NAME=1
+
+#1G memory hole
+default K8_E0_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=1
+
+##
+## Build code to setup a generic IOAPIC
+##
+default CONFIG_IOAPIC=1
+
+##
+## Clean up the motherboard id strings
+##
+default MAINBOARD_VENDOR="Tyan"
+default MAINBOARD_PART_NUMBER="s4880"
+default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x10f1
+default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x4880
+
+###
+### LinuxBIOS layout values
+###
+
+## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
+default ROM_IMAGE_SIZE = 65536
+
+##
+## Use a small 8K stack
+##
+default STACK_SIZE=0x2000
+
+##
+## Use a small 16K heap
+##
+default HEAP_SIZE=0x4000
+
+##
+## Only use the option table in a normal image
+##
+default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
+
+##
+## LinuxBIOS C code runs at this location in RAM
+##
+default _RAMBASE=0x00004000
+
+##
+## Load the payload from the ROM
+##
+default CONFIG_ROM_STREAM = 1
+
+###
+### Defaults of options that you may want to override in the target config file
+###
+
+##
+## The default compiler
+##
+default CC="$(CROSS_COMPILE)gcc -m32"
+default HOSTCC="gcc"
+
+##
+## Disable the gdb stub by default
+##
+default CONFIG_GDB_STUB=0
+
+##
+## The Serial Console
+##
+
+# To Enable the Serial Console
+default CONFIG_CONSOLE_SERIAL8250=1
+
+## Select the serial console baud rate
+default TTYS0_BAUD=115200
+#default TTYS0_BAUD=57600
+#default TTYS0_BAUD=38400
+#default TTYS0_BAUD=19200
+#default TTYS0_BAUD=9600
+#default TTYS0_BAUD=4800
+#default TTYS0_BAUD=2400
+#default TTYS0_BAUD=1200
+
+# Select the serial console base port
+default TTYS0_BASE=0x3f8
+
+# Select the serial protocol
+# This defaults to 8 data bits, 1 stop bit, and no parity
+default TTYS0_LCS=0x3
+
+##
+### Select the linuxBIOS loglevel
+##
+## EMERG 1 system is unusable
+## ALERT 2 action must be taken immediately
+## CRIT 3 critical conditions
+## ERR 4 error conditions
+## WARNING 5 warning conditions
+## NOTICE 6 normal but significant condition
+## INFO 7 informational
+## DEBUG 8 debug-level messages
+## SPEW 9 Way too many details
+
+## Request this level of debugging output
+default DEFAULT_CONSOLE_LOGLEVEL=8
+## At a maximum only compile in this level of debugging
+default MAXIMUM_CONSOLE_LOGLEVEL=8
+
+##
+## Select power on after power fail setting
+default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
+
+### End Options.lb
+end
--- /dev/null
+#define ASSEMBLY 1
+
+#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 <arch/cpu.h>
+#include "option_table.h"
+#include "pc80/mc146818rtc_early.c"
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+#include "ram/ramtest.c"
+#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"
+#include "cpu/x86/lapic/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+#include "northbridge/amd/amdk8/debug.c"
+#include "northbridge/amd/amdk8/cpu_rev.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, W83627HF_SP1)
+
+/* Look up a which bus a given node/link combination is on.
+ * return 0 when we can't find the answer.
+ */
+static unsigned node_link_to_bus(unsigned node, unsigned link)
+{
+ unsigned reg;
+
+ for(reg = 0xE0; reg < 0xF0; reg += 0x04) {
+ unsigned config_map;
+ config_map = pci_read_config32(PCI_DEV(0, 0x18, 1), reg);
+ if ((config_map & 3) != 3) {
+ continue;
+ }
+ if ((((config_map >> 4) & 7) == node) &&
+ (((config_map >> 8) & 3) == link))
+ {
+ return (config_map >> 16) & 0xff;
+ }
+ }
+ return 0;
+}
+
+static void hard_reset(void)
+{
+ device_t dev;
+
+ /* Find the device */
+ dev = PCI_DEV(node_link_to_bus(0, 2), 0x04, 3);
+
+ set_bios_reset();
+
+ /* enable cf9 */
+ pci_write_config8(dev, 0x41, 0xf1);
+ /* reset */
+ outb(0x0e, 0x0cf9);
+}
+
+static void soft_reset(void)
+{
+ device_t dev;
+
+ /* Find the device */
+ dev = PCI_DEV(node_link_to_bus(0, 2), 0x04, 0);
+
+ set_bios_reset();
+ pci_write_config8(dev, 0x47, 1);
+}
+
+static void memreset_setup(void)
+{
+ if (is_cpu_pre_c0()) {
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=0
+ }
+ else {
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=1
+ }
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17);
+}
+
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+ if (is_cpu_pre_c0()) {
+ udelay(800);
+ outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); //REVB_MEMRST_L=1
+ udelay(90);
+ }
+}
+
+#if 0
+static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes)
+{
+ /* Routing Table Node i
+ *
+ * F0: 0x40, 0x44, 0x48, 0x4c, 0x50, 0x54, 0x58, 0x5c
+ * i: 0, 1, 2, 3, 4, 5, 6, 7
+ *
+ * [ 0: 3] Request Route
+ * [0] Route to this node
+ * [1] Route to Link 0
+ * [2] Route to Link 1
+ * [3] Route to Link 2
+ * [11: 8] Response Route
+ * [0] Route to this node
+ * [1] Route to Link 0
+ * [2] Route to Link 1
+ * [3] Route to Link 2
+ * [19:16] Broadcast route
+ * [0] Route to this node
+ * [1] Route to Link 0
+ * [2] Route to Link 1
+ * [3] Route to Link 2
+ */
+ uint32_t ret=0x00010101; /* default row entry */
+
+/*
+ (L1) (L2)
+ CPU3-------------CPU1
+ (L0)| |(L0)
+ | |
+ | |
+ | |
+ | |
+ (L0)| |(L0)
+ CPU2-------------CPU0---------8131----------8111
+ (L2) (L1) (L2)
+*/
+
+ /* Link0 of CPU0 to Link0 of CPU1 */
+ /* Link1 of CPU0 to Link2 of CPU2 */
+ /* Link2 of CPU1 to Link1 of CPU3 */
+ /* Link0 of CPU2 to Link0 of CPU3 */
+
+ static const unsigned int rows_4p[4][4] = {
+ { 0x00070101, 0x00010202, 0x00030404, 0x00010204 },
+ { 0x00010202, 0x000b0101, 0x00010208, 0x00030808 },
+ { 0x00030808, 0x00010208, 0x000b0101, 0x00010202 },
+ { 0x00010204, 0x00030404, 0x00010202, 0x00070101 }
+ };
+
+ if (!(node>=maxnodes || row>=maxnodes)) {
+ ret=rows_4p[node][row];
+ }
+
+ return ret;
+}
+#endif
+
+static inline void activate_spd_rom(const struct mem_controller *ctrl)
+{
+#define SMBUS_HUB 0x18
+ unsigned device=(ctrl->channel0[0])>>8;
+ smbus_write_byte(SMBUS_HUB , 0x01, device);
+ smbus_write_byte(SMBUS_HUB , 0x03, 0);
+}
+
+static inline int spd_read_byte(unsigned device, unsigned address)
+{
+ return smbus_read_byte(device, address);
+}
+
+#include "northbridge/amd/amdk8/setup_resource_map.c"
+#include "northbridge/amd/amdk8/raminit.c"
+
+#include "northbridge/amd/amdk8/coherent_ht.c"
+#include "sdram/generic_sdram.c"
+
+ /* tyan does not want the default */
+#include "resourcemap.c"
+
+#if CONFIG_LOGICAL_CPUS==1
+#define SET_NB_CFG_54 1
+#include "cpu/amd/dualcore/dualcore.c"
+#endif
+
+#define FIRST_CPU 1
+#define SECOND_CPU 1
+
+#define THIRD_CPU 1
+#define FOURTH_CPU 1
+
+#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU + THIRD_CPU + FOURTH_CPU)
+
+#define RC0 ((1<<1)<<8)
+#define RC1 ((1<<2)<<8)
+#define RC2 ((1<<3)<<8)
+#define RC3 ((1<<4)<<8)
+
+#define DIMM0 0x50
+#define DIMM1 0x51
+#define DIMM2 0x52
+#define DIMM3 0x53
+
+static void main(unsigned long bist)
+{
+ static const struct mem_controller cpu[] = {
+#if FIRST_CPU
+ {
+ .node_id = 0,
+ .f0 = PCI_DEV(0, 0x18, 0),
+ .f1 = PCI_DEV(0, 0x18, 1),
+ .f2 = PCI_DEV(0, 0x18, 2),
+ .f3 = PCI_DEV(0, 0x18, 3),
+ .channel0 = { RC0|DIMM0, RC0|DIMM2, 0, 0 },
+ .channel1 = { RC0|DIMM1, RC0|DIMM3, 0, 0 },
+ },
+#endif
+#if SECOND_CPU
+ {
+ .node_id = 1,
+ .f0 = PCI_DEV(0, 0x19, 0),
+ .f1 = PCI_DEV(0, 0x19, 1),
+ .f2 = PCI_DEV(0, 0x19, 2),
+ .f3 = PCI_DEV(0, 0x19, 3),
+ .channel0 = { RC1|DIMM0, 0 , 0, 0 },
+ .channel1 = { RC1|DIMM1, 0, 0, 0 },
+
+ },
+#endif
+
+#if THIRD_CPU
+ {
+ .node_id = 2,
+ .f0 = PCI_DEV(0, 0x1a, 0),
+ .f1 = PCI_DEV(0, 0x1a, 1),
+ .f2 = PCI_DEV(0, 0x1a, 2),
+ .f3 = PCI_DEV(0, 0x1a, 3),
+ .channel0 = { RC2|DIMM0, 0, 0, 0 },
+ .channel1 = { RC2|DIMM1, 0, 0, 0 },
+
+ },
+#endif
+#if FOURTH_CPU
+ {
+ .node_id = 3,
+ .f0 = PCI_DEV(0, 0x1b, 0),
+ .f1 = PCI_DEV(0, 0x1b, 1),
+ .f2 = PCI_DEV(0, 0x1b, 2),
+ .f3 = PCI_DEV(0, 0x1b, 3),
+ .channel0 = { RC3|DIMM0, 0, 0, 0 },
+ .channel1 = { RC3|DIMM1, 0, 0, 0 },
+
+ },
+#endif
+ };
+ int i;
+ int needs_reset;
+#if CONFIG_LOGICAL_CPUS==1
+ struct node_core_id id;
+#else
+ unsigned nodeid;
+#endif
+
+ if (bist == 0) {
+ /* Skip this if there was a built in self test failure */
+ amd_early_mtrr_init();
+
+#if CONFIG_LOGICAL_CPUS==1
+ set_apicid_cpuid_lo();
+#endif
+
+ enable_lapic();
+ init_timer();
+
+#if CONFIG_LOGICAL_CPUS==1
+ id = get_node_core_id_x();
+ if(id.coreid == 0) {
+ if (cpu_init_detected(id.nodeid)) {
+ asm volatile ("jmp __cpu_reset");
+ }
+ distinguish_cpu_resets(id.nodeid);
+// start_other_core(id.nodeid);
+ }
+#else
+ nodeid = lapicid();
+ if (cpu_init_detected(nodeid)) {
+ asm volatile ("jmp __cpu_reset");
+ }
+ distinguish_cpu_resets(nodeid);
+#endif
+
+ if (!boot_cpu()
+#if CONFIG_LOGICAL_CPUS==1
+ || (id.coreid != 0)
+#endif
+ ) {
+ stop_this_cpu(); // it will stop all cores except core0 of cpu0
+ }
+ }
+
+ w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
+ uart_init();
+ console_init();
+
+ /* Halt if there was a built in self test failure */
+ report_bist_failure(bist);
+
+ setup_s4880_resource_map();
+
+ needs_reset = setup_coherent_ht_domain();
+
+#if CONFIG_LOGICAL_CPUS==1
+ // It is said that we should start core1 after all core0 launched
+ start_other_cores();
+#endif
+
+#if 0
+ needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0xc0);
+#else
+ // automatically set that for you, but you might meet tight space
+ needs_reset |= ht_setup_chains_x();
+#endif
+
+ if (needs_reset) {
+ print_info("ht reset -\r\n");
+ soft_reset();
+ }
+
+ enable_smbus();
+
+ memreset_setup();
+ sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
+
+}
--- /dev/null
+#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"
+
+#include "northbridge/amd/amdk8/cpu_rev.c"
+#define K8_HT_FREQ_1G_SUPPORT 0
+#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)
+
+/* Look up a which bus a given node/link combination is on.
+ * return 0 when we can't find the answer.
+ */
+static unsigned node_link_to_bus(unsigned node, unsigned link)
+{
+ unsigned reg;
+
+ for(reg = 0xE0; reg < 0xF0; reg += 0x04) {
+ unsigned config_map;
+ config_map = pci_read_config32(PCI_DEV(0, 0x18, 1), reg);
+ if ((config_map & 3) != 3) {
+ continue;
+ }
+ if ((((config_map >> 4) & 7) == node) &&
+ (((config_map >> 8) & 3) == link))
+ {
+ return (config_map >> 16) & 0xff;
+ }
+ }
+ return 0;
+}
+
+static void hard_reset(void)
+{
+ device_t dev;
+
+ /* Find the device */
+ dev = PCI_DEV(node_link_to_bus(0, 2), 0x04, 3);
+
+ set_bios_reset();
+
+ /* enable cf9 */
+ pci_write_config8(dev, 0x41, 0xf1);
+ /* reset */
+ outb(0x0e, 0x0cf9);
+}
+
+static void soft_reset(void)
+{
+ device_t dev;
+
+ /* Find the device */
+ dev = PCI_DEV(node_link_to_bus(0, 2), 0x04, 0);
+
+ set_bios_reset();
+ pci_write_config8(dev, 0x47, 1);
+}
+
+static void memreset_setup(void)
+{
+ if (is_cpu_pre_c0()) {
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=0
+ }
+ else {
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=1
+ }
+ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17);
+}
+
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+ if (is_cpu_pre_c0()) {
+ udelay(800);
+ outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); //REVB_MEMRST_L=1
+ udelay(90);
+ }
+}
+static inline void activate_spd_rom(const struct mem_controller *ctrl)
+{
+#define SMBUS_HUB 0x18
+ int ret;
+ unsigned device=(ctrl->channel0[0])>>8;
+ smbus_write_byte(SMBUS_HUB, 0x01, device);
+ smbus_write_byte(SMBUS_HUB, 0x03, 0);
+}
+
+static inline int spd_read_byte(unsigned device, unsigned address)
+{
+ return smbus_read_byte(device, address);
+}
+
+#define K8_4RANK_DIMM_SUPPORT 1
+
+#include "northbridge/amd/amdk8/raminit.c"
+#if 0
+ #define ENABLE_APIC_EXT_ID 1
+ #define APIC_ID_OFFSET 0x10
+ #define LIFT_BSP_APIC_ID 0
+#else
+ #define ENABLE_APIC_EXT_ID 0
+#endif
+#include "northbridge/amd/amdk8/coherent_ht.c"
+#include "sdram/generic_sdram.c"
+
+ /* tyan does not want the default */
+#include "resourcemap.c"
+
+#if CONFIG_LOGICAL_CPUS==1
+#define SET_NB_CFG_54 1
+#include "cpu/amd/dualcore/dualcore.c"
+#else
+#include "cpu/amd/model_fxx/node_id.c"
+#endif
+#define FIRST_CPU 1
+#define SECOND_CPU 1
+
+#define THIRD_CPU 1
+#define FOURTH_CPU 1
+
+#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU + THIRD_CPU + FOURTH_CPU)
+
+#define RC0 ((1<<2)<<8)
+#define RC1 ((1<<1)<<8)
+#define RC2 ((1<<4)<<8)
+#define RC3 ((1<<3)<<8)
+
+#define DIMM0 0x50
+#define DIMM1 0x51
+#define DIMM2 0x52
+#define DIMM3 0x53
+
+#include "cpu/amd/car/copy_and_run.c"
+
+#if USE_FALLBACK_IMAGE == 1
+
+#include "southbridge/amd/amd8111/amd8111_enable_rom.c"
+#include "northbridge/amd/amdk8/early_ht.c"
+
+void real_main(unsigned long bist);
+
+void amd64_main(unsigned long bist)
+{
+#if CONFIG_LOGICAL_CPUS==1
+ struct node_core_id id;
+#else
+ unsigned nodeid;
+#endif
+ /* Make cerain my local apic is useable */
+// enable_lapic();
+
+#if CONFIG_LOGICAL_CPUS==1
+ id = get_node_core_id_x();
+ /* Is this a cpu only reset? */
+ if (cpu_init_detected(id.nodeid)) {
+#else
+// nodeid = lapicid();
+ nodeid = get_node_id();
+ /* Is this a cpu only reset? */
+ if (cpu_init_detected(nodeid)) {
+#endif
+ if (last_boot_normal()) {
+ goto normal_image;
+ } else {
+ goto cpu_reset;
+ }
+ }
+
+ /* Is this a secondary cpu? */
+ if (!boot_cpu()) {
+ if (last_boot_normal()) {
+ 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 */
+ if (bios_reset_detected() && last_boot_normal()) {
+ 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:
+ __asm__ volatile ("jmp __normal_image"
+ : /* outputs */
+ : "a" (bist) /* inputs */
+ );
+ cpu_reset:
+#if 0
+ //CPU reset will reset memtroller ???
+ asm volatile ("jmp __cpu_reset"
+ : /* outputs */
+ : "a"(bist) /* inputs */
+ );
+#endif
+
+ fallback_image:
+ real_main(bist);
+}
+void real_main(unsigned long bist)
+#else
+void amd64_main(unsigned long bist)
+#endif
+{
+ static const struct mem_controller cpu[] = {
+#if FIRST_CPU
+ {
+ .node_id = 0,
+ .f0 = PCI_DEV(0, 0x18, 0),
+ .f1 = PCI_DEV(0, 0x18, 1),
+ .f2 = PCI_DEV(0, 0x18, 2),
+ .f3 = PCI_DEV(0, 0x18, 3),
+ .channel0 = { RC0|DIMM0, RC0|DIMM2, 0, 0 },
+ .channel1 = { RC0|DIMM1, RC0|DIMM3, 0, 0 },
+ },
+#endif
+#if SECOND_CPU
+ {
+ .node_id = 1,
+ .f0 = PCI_DEV(0, 0x19, 0),
+ .f1 = PCI_DEV(0, 0x19, 1),
+ .f2 = PCI_DEV(0, 0x19, 2),
+ .f3 = PCI_DEV(0, 0x19, 3),
+ .channel0 = { RC1|DIMM0, RC1|DIMM2 , 0, 0 },
+ .channel1 = { RC1|DIMM1, RC1|DIMM3 , 0, 0 },
+
+ },
+#endif
+
+#if THIRD_CPU
+ {
+ .node_id = 2,
+ .f0 = PCI_DEV(0, 0x1a, 0),
+ .f1 = PCI_DEV(0, 0x1a, 1),
+ .f2 = PCI_DEV(0, 0x1a, 2),
+ .f3 = PCI_DEV(0, 0x1a, 3),
+ .channel0 = { RC2|DIMM0, RC2|DIMM2, 0, 0 },
+ .channel1 = { RC2|DIMM1, RC2|DIMM3, 0, 0 },
+
+ },
+#endif
+#if FOURTH_CPU
+ {
+ .node_id = 3,
+ .f0 = PCI_DEV(0, 0x1b, 0),
+ .f1 = PCI_DEV(0, 0x1b, 1),
+ .f2 = PCI_DEV(0, 0x1b, 2),
+ .f3 = PCI_DEV(0, 0x1b, 3),
+ .channel0 = { RC3|DIMM0, RC3|DIMM2, 0, 0 },
+ .channel1 = { RC3|DIMM1, RC3|DIMM3, 0, 0 },
+
+ },
+#endif
+ };
+
+ int needs_reset;
+ unsigned cpu_reset = 0;
+
+ if (bist == 0) {
+#if CONFIG_LOGICAL_CPUS==1
+ struct node_core_id id;
+#else
+ unsigned nodeid;
+#endif
+ /* Skip this if there was a built in self test failure */
+// amd_early_mtrr_init(); # don't need, already done in cache_as_ram
+
+#if CONFIG_LOGICAL_CPUS==1
+ set_apicid_cpuid_lo();
+ id = get_node_core_id_x(); // that is initid
+ #if ENABLE_APIC_EXT_ID == 1
+ if(id.coreid == 0) {
+ enable_apic_ext_id(id.nodeid);
+ }
+ #endif
+#else
+ nodeid = get_node_id();
+ #if ENABLE_APIC_EXT_ID == 1
+ enable_apic_ext_id(nodeid);
+ #endif
+#endif
+
+ enable_lapic();
+ init_timer();
+
+
+#if CONFIG_LOGICAL_CPUS==1
+ #if ENABLE_APIC_EXT_ID == 1
+ #if LIFT_BSP_APIC_ID == 0
+ if( id.nodeid != 0 ) //all except cores in node0
+ #endif
+ lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) );
+ #endif
+ if(id.coreid == 0) {
+ if (cpu_init_detected(id.nodeid)) {
+ cpu_reset = 1;
+ goto cpu_reset_x;
+ }
+ distinguish_cpu_resets(id.nodeid);
+ }
+#else
+ #if ENABLE_APIC_EXT_ID == 1
+ #if LIFT_BSP_APIC_ID == 0
+ if(nodeid != 0)
+ #endif
+ lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); // CPU apicid is from 0x10
+
+ #endif
+ if (cpu_init_detected(nodeid)) {
+ cpu_reset = 1;
+ goto cpu_reset_x;
+ }
+ distinguish_cpu_resets(nodeid);
+#endif
+
+
+ if (!boot_cpu()
+#if CONFIG_LOGICAL_CPUS==1
+ || (id.coreid != 0)
+#endif
+ ) {
+ // We need stop the CACHE as RAM for this CPU too
+ #include "cpu/amd/car/cache_as_ram_post.c"
+ stop_this_cpu(); // it will stop all cores except core0 of cpu0
+ }
+ }
+
+
+ w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
+ uart_init();
+ console_init();
+
+ /* Halt if there was a built in self test failure */
+ report_bist_failure(bist);
+
+ setup_s4880_resource_map();
+
+ needs_reset = setup_coherent_ht_domain();
+
+#if CONFIG_LOGICAL_CPUS==1
+ start_other_cores();
+#endif
+
+ needs_reset |= ht_setup_chains_x();
+
+ if (needs_reset) {
+ print_info("ht reset -\r\n");
+ soft_reset();
+ }
+
+ enable_smbus();
+
+ memreset_setup();
+ sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
+
+
+#if 1
+ {
+ /* Check value of esp to verify if we have enough rom for stack in Cache as RAM */
+ unsigned v_esp;
+ __asm__ volatile (
+ "movl %%esp, %0\n\t"
+ : "=a" (v_esp)
+ );
+#if CONFIG_USE_INIT
+ printk_debug("v_esp=%08x\r\n", v_esp);
+#else
+ print_debug("v_esp="); print_debug_hex32(v_esp); print_debug("\r\n");
+#endif
+ }
+#endif
+
+#if 1
+
+
+cpu_reset_x:
+
+#if CONFIG_USE_INIT
+ printk_debug("cpu_reset = %08x\r\n",cpu_reset);
+#else
+ print_debug("cpu_reset = "); print_debug_hex32(cpu_reset); print_debug("\r\n");
+#endif
+
+ if(cpu_reset == 0) {
+ print_debug("Clearing initial memory region: ");
+ }
+ print_debug("No cache as ram now - ");
+
+ /* store cpu_reset to ebx */
+ __asm__ volatile (
+ "movl %0, %%ebx\n\t"
+ ::"a" (cpu_reset)
+ );
+
+ if(cpu_reset==0) {
+#define CLEAR_FIRST_1M_RAM 1
+#include "cpu/amd/car/cache_as_ram_post.c"
+ }
+ else {
+#undef CLEAR_FIRST_1M_RAM
+#include "cpu/amd/car/cache_as_ram_post.c"
+ }
+
+ __asm__ volatile (
+ /* set new esp */ /* before _RAMBASE */
+ "subl %0, %%ebp\n\t"
+ "subl %0, %%esp\n\t"
+ ::"a"( (DCACHE_RAM_BASE + DCACHE_RAM_SIZE)- _RAMBASE )
+ );
+
+ {
+ unsigned new_cpu_reset;
+
+ /* get back cpu_reset from ebx */
+ __asm__ volatile (
+ "movl %%ebx, %0\n\t"
+ :"=a" (new_cpu_reset)
+ );
+
+ print_debug("Use Ram as Stack now - "); /* but We can not go back any more, we lost old stack data in cache as ram*/
+ if(new_cpu_reset==0) {
+ print_debug("done\r\n");
+ } else
+ {
+ print_debug("\r\n");
+ }
+
+#if CONFIG_USE_INIT
+ printk_debug("new_cpu_reset = %08x\r\n", new_cpu_reset);
+#else
+ print_debug("new_cpu_reset = "); print_debug_hex32(new_cpu_reset); print_debug("\r\n");
+#endif
+ /*copy and execute linuxbios_ram */
+ copy_and_run(new_cpu_reset);
+ /* We will not return */
+ }
+#endif
+
+
+ print_debug("should not be here -\r\n");
+
+}
--- /dev/null
+extern struct chip_operations mainboard_tyan_s4880_ops;
+
+struct mainboard_tyan_s4880_config {
+ int fixup_scsi;
+// int fixup_vga;
+};
--- /dev/null
+entries
+
+#start-bit length config config-ID name
+#0 8 r 0 seconds
+#8 8 r 0 alarm_seconds
+#16 8 r 0 minutes
+#24 8 r 0 alarm_minutes
+#32 8 r 0 hours
+#40 8 r 0 alarm_hours
+#48 8 r 0 day_of_week
+#56 8 r 0 day_of_month
+#64 8 r 0 month
+#72 8 r 0 year
+#80 4 r 0 rate_select
+#84 3 r 0 REF_Clock
+#87 1 r 0 UIP
+#88 1 r 0 auto_switch_DST
+#89 1 r 0 24_hour_mode
+#90 1 r 0 binary_values_enable
+#91 1 r 0 square-wave_out_enable
+#92 1 r 0 update_finished_enable
+#93 1 r 0 alarm_interrupt_enable
+#94 1 r 0 periodic_interrupt_enable
+#95 1 r 0 disable_clock_updates
+#96 288 r 0 temporary_filler
+0 384 r 0 reserved_memory
+384 1 e 4 boot_option
+385 1 e 4 last_boot
+386 1 e 1 ECC_memory
+388 4 r 0 reboot_bits
+392 3 e 5 baud_rate
+395 1 e 1 hw_scrubber
+396 1 e 1 interleave_chip_selects
+397 2 e 8 max_mem_clock
+399 1 e 2 dual_core
+400 1 e 1 power_on_after_fail
+412 4 e 6 debug_level
+416 4 e 7 boot_first
+420 4 e 7 boot_second
+424 4 e 7 boot_third
+428 4 h 0 boot_index
+432 8 h 0 boot_countdown
+440 4 e 9 slow_cpu
+444 1 e 1 nmi
+445 1 e 1 iommu
+728 256 h 0 user_data
+984 16 h 0 check_sum
+# Reserve the extended AMD configuration registers
+1000 24 r 0 reserved_memory
+
+
+
+enumerations
+
+#ID value text
+1 0 Disable
+1 1 Enable
+2 0 Enable
+2 1 Disable
+4 0 Fallback
+4 1 Normal
+5 0 115200
+5 1 57600
+5 2 38400
+5 3 19200
+5 4 9600
+5 5 4800
+5 6 2400
+5 7 1200
+6 6 Notice
+6 7 Info
+6 8 Debug
+6 9 Spew
+7 0 Network
+7 1 HDD
+7 2 Floppy
+7 8 Fallback_Network
+7 9 Fallback_HDD
+7 10 Fallback_Floppy
+#7 3 ROM
+8 0 200Mhz
+8 1 166Mhz
+8 2 133Mhz
+8 3 100Mhz
+9 0 off
+9 1 87.5%
+9 2 75.0%
+9 3 62.5%
+9 4 50.0%
+9 5 37.5%
+9 6 25.0%
+9 7 12.5%
+
+checksums
+
+checksum 392 983 984
+
+
--- /dev/null
+#define ASSEMBLY 1
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <cpu/x86/lapic.h>
+#include "pc80/mc146818rtc_early.c"
+#include "southbridge/amd/amd8111/amd8111_enable_rom.c"
+#include "northbridge/amd/amdk8/early_ht.c"
+#include "cpu/x86/lapic/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+
+#if CONFIG_LOGICAL_CPUS==1
+#include "cpu/amd/dualcore/dualcore_id.c"
+#endif
+
+
+static unsigned long main(unsigned long bist)
+{
+#if CONFIG_LOGICAL_CPUS==1
+ struct node_core_id id;
+#else
+ unsigned nodeid;
+#endif
+ /* Make cerain my local apic is useable */
+ enable_lapic();
+
+#if CONFIG_LOGICAL_CPUS==1
+ id = get_node_core_id_x();
+ /* Is this a cpu only reset? */
+ if (cpu_init_detected(id.nodeid)) {
+#else
+ nodeid = lapicid();
+ /* Is this a cpu only reset? */
+ if (cpu_init_detected(nodeid)) {
+#endif
+ if (last_boot_normal()) {
+ goto normal_image;
+ } else {
+ goto cpu_reset;
+ }
+ }
+ /* Is this a secondary cpu? */
+ if (!boot_cpu()) {
+ if (last_boot_normal()) {
+ 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 8111 */
+ amd8111_enable_rom();
+
+ /* Is this a deliberate reset by the bios */
+ if (bios_reset_detected() && last_boot_normal()) {
+ 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:
+ asm volatile ("jmp __normal_image"
+ : /* outputs */
+ : "a" (bist) /* inputs */
+ : /* clobbers */
+ );
+ cpu_reset:
+#if 0
+ asm volatile ("jmp __cpu_reset"
+ : /* outputs */
+ : "a"(bist) /* inputs */
+ : /* clobbers */
+ );
+#endif
+ fallback_image:
+ return bist;
+}
--- /dev/null
+/* This file was generated by getpir.c, do not modify!
+ (but if you do, please run checkpir on it to verify)
+ Contains the IRQ Routing Table dumped directly from your memory , wich BIOS sets up
+
+ Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
+*/
+
+#include <arch/pirq_routing.h>
+
+const struct irq_routing_table intel_irq_routing_table = {
+ PIRQ_SIGNATURE, /* u32 signature */
+ PIRQ_VERSION, /* u16 version */
+ 32+16*22, /* there can be total 22 devices on the bus */
+ 1, /* Where the interrupt router lies (bus) */
+ (4<<3)|3, /* Where the interrupt router lies (dev) */
+ 0, /* IRQs devoted exclusively to PCI usage */
+ 0x1022, /* Vendor */
+ 0x7400, /* Device */
+ 0, /* Crap (miniport) */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
+ 0x9a, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
+ {
+ {0,0xc0, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {1,(3<<3)|0, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0x4,0, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0x4, 0xdef8}}, 0, 0},
+ {0x4,0x8, {{0x1, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0x4,0x20, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x1, 0},
+ {0x4,0x18, {{0x2, 0xdef8}, {0x1, 0xdef8}, {0x3, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0x4,0x28, {{0x4, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0x4,0x30, {{0x3, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {1,(4<<3)|0, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {1,(1<<3)|0, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0x2,0x18, {{0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}}, 0x2, 0},
+ {0x2,0x10, {{0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}}, 0x3, 0},
+ {0x2,0x48, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0x2,0x20, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {1,(2<<3)|0, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0x3,0x18, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x4, 0},
+ {0x3,0x8, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}}, 0x5, 0},
+ {0x3,0x20, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}}, 0x6, 0},
+ {0x3,0x28, {{0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}}, 0x7, 0},
+ {0,0xc8, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0,0xd0, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ {0,0xd8, {{0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}, {0, 0xdef8}}, 0, 0},
+ }
+};
--- /dev/null
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "chip.h"
+
+#if CONFIG_CHIP_NAME == 1
+struct chip_operations mainboard_tyan_s4880_ops = {
+ CHIP_NAME("Tyan s4880 mainboard")
+};
+#endif
--- /dev/null
+#include <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+#if CONFIG_LOGICAL_CPUS==1
+#include <cpu/amd/dualcore.h>
+#endif
+
+static unsigned node_link_to_bus(unsigned node, unsigned link)
+{
+ device_t dev;
+ unsigned reg;
+
+ dev = dev_find_slot(0, PCI_DEVFN(0x18, 1));
+ if (!dev) {
+ return 0;
+ }
+ for(reg = 0xE0; reg < 0xF0; reg += 0x04) {
+ uint32_t config_map;
+ unsigned dst_node;
+ unsigned dst_link;
+ unsigned bus_base;
+ config_map = pci_read_config32(dev, reg);
+ if ((config_map & 3) != 3) {
+ continue;
+ }
+ dst_node = (config_map >> 4) & 7;
+ dst_link = (config_map >> 8) & 3;
+ bus_base = (config_map >> 16) & 0xff;
+#if 0
+ printk_debug("node.link=bus: %d.%d=%d 0x%2x->0x%08x\n",
+ dst_node, dst_link, bus_base,
+ reg, config_map);
+#endif
+ if ((dst_node == node) && (dst_link == link))
+ {
+ return bus_base;
+ }
+ }
+ return 0;
+}
+
+void *smp_write_config_table(void *v)
+{
+ static const char sig[4] = "PCMP";
+ static const char oem[8] = "TYAN ";
+ static const char productid[12] = "S4880 ";
+ struct mp_config_table *mc;
+
+ unsigned char bus_num;
+ unsigned char bus_isa;
+ unsigned char bus_chain_0;
+ unsigned char bus_8131_1;
+ unsigned char bus_8131_2;
+ unsigned char bus_8111_1;
+ unsigned apicid_base;
+ unsigned apicid_8111;
+ unsigned apicid_8131_1;
+ unsigned apicid_8131_2;
+
+ mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
+ memset(mc, 0, sizeof(*mc));
+
+ memcpy(mc->mpc_signature, sig, sizeof(sig));
+ mc->mpc_length = sizeof(*mc); /* initially just the header */
+ mc->mpc_spec = 0x04;
+ mc->mpc_checksum = 0; /* not yet computed */
+ memcpy(mc->mpc_oem, oem, sizeof(oem));
+ memcpy(mc->mpc_productid, productid, sizeof(productid));
+ mc->mpc_oemptr = 0;
+ mc->mpc_oemsize = 0;
+ mc->mpc_entry_count = 0; /* No entries yet... */
+ mc->mpc_lapic = LAPIC_ADDR;
+ mc->mpe_length = 0;
+ mc->mpe_checksum = 0;
+ mc->reserved = 0;
+
+ smp_write_processors(mc);
+
+
+ {
+ device_t dev;
+
+ /* HT chain 0 */
+ bus_chain_0 = node_link_to_bus(0, 2);
+ if (bus_chain_0 == 0) {
+ printk_debug("ERROR - cound not find bus for node 0 chain 0, using defaults\n");
+ bus_chain_0 = 1;
+ }
+
+ /* 8111 */
+ dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x03,0));
+ if (dev) {
+ bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
+ bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
+ bus_isa++;
+ }
+ else {
+ printk_debug("ERROR - could not find PCI 1:03.0, using defaults\n");
+
+ bus_8111_1 = 4;
+ bus_isa = 5;
+ }
+ /* 8131-1 */
+ dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x01,0));
+ if (dev) {
+ bus_8131_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
+
+ }
+ else {
+ printk_debug("ERROR - could not find PCI 1:01.0, using defaults\n");
+
+ bus_8131_1 = 2;
+ }
+ /* 8131-2 */
+ dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x02,0));
+ if (dev) {
+ bus_8131_2 = pci_read_config8(dev, PCI_SECONDARY_BUS);
+
+ }
+ else {
+ printk_debug("ERROR - could not find PCI 1:02.0, using defaults\n");
+
+ bus_8131_2 = 3;
+ }
+ }
+
+/*Bus: Bus ID Type*/
+ /* define bus and isa numbers */
+ for(bus_num = 0; bus_num < bus_isa; bus_num++) {
+ smp_write_bus(mc, bus_num, "PCI ");
+ }
+ smp_write_bus(mc, bus_isa, "ISA ");
+
+
+/*I/O APICs: APIC ID Version State Address*/
+#if CONFIG_LOGICAL_CPUS==1
+ apicid_base = get_apicid_base(3);
+#else
+ apicid_base = CONFIG_MAX_PHYSICAL_CPUS;
+#endif
+ apicid_8111 = apicid_base+0;
+ apicid_8131_1 = apicid_base+1;
+ apicid_8131_2 = apicid_base+2;
+
+ smp_write_ioapic(mc, apicid_8111, 0x11, 0xfec00000);
+ {
+ device_t dev;
+ struct resource *res;
+ dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x1,1));
+ if (dev) {
+ res = find_resource(dev, PCI_BASE_ADDRESS_0);
+ if (res) {
+ smp_write_ioapic(mc, apicid_8131_1, 0x11, res->base);
+ }
+ }
+ dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x2,1));
+ if (dev) {
+ res = find_resource(dev, PCI_BASE_ADDRESS_0);
+ if (res) {
+ smp_write_ioapic(mc, apicid_8131_2, 0x11, res->base);
+ }
+ }
+
+ }
+
+/*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#
+*/ smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid_8111, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x1, apicid_8111, 0x1);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid_8111, 0x2);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x3, apicid_8111, 0x3);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x4, apicid_8111, 0x4);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x5, apicid_8111, 0x5);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x6, apicid_8111, 0x6);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x7, apicid_8111, 0x7);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x8, apicid_8111, 0x8);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x9, apicid_8111, 0x9);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xa, apicid_8111, 0xa);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xb, apicid_8111, 0xb);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xc, apicid_8111, 0xc);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xd, apicid_8111, 0xd);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xe, apicid_8111, 0xe);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xf, apicid_8111, 0xf);
+
+
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chain_0, (4<<2)|0, apicid_8111, 0x13);
+
+
+//On Board AMD USB
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0<<2)|3, apicid_8111, 0x13);
+
+//On Board Via USB 1.1 and 2
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (3<<2)|0, apicid_8111, 0x11); //1.1
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (3<<2)|1, apicid_8111, 0x10); //1.1
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (3<<2)|2, apicid_8111, 0x12); //2
+
+//Slot 5 PCI 32
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|0, apicid_8111, 0x10);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|1, apicid_8111, 0x11);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|2, apicid_8111, 0x12); //
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (4<<2)|3, apicid_8111, 0x13); //
+
+
+//On Board SI Serial ATA
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (5<<2)|0, apicid_8111, 0x13);
+//On Board ATI Display Adapter
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (6<<2)|0, apicid_8111, 0x12);
+
+
+//Slot 4 PCIX 100/66
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|0, apicid_8131_1, 0x3);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|1, apicid_8131_1, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|2, apicid_8131_1, 0x1);//
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (3<<2)|3, apicid_8131_1, 0x2);//
+
+//Slot 3 PCIX 100/66
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|0, apicid_8131_1, 0x2);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|1, apicid_8131_1, 0x3);//
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|2, apicid_8131_1, 0x0);//
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (2<<2)|3, apicid_8131_1, 0x1);//
+
+//On Board LSI scsi and NIC
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (4<<2)|0, apicid_8131_1, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (4<<2)|1, apicid_8131_1, 0x1);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (9<<2)|0, apicid_8131_1, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_1, (9<<2)|1, apicid_8131_1, 0x1);
+
+//Slot 2 PCI-X 133/100/66
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|0, apicid_8131_2, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|1, apicid_8131_2, 0x1);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|2, apicid_8131_2, 0x2); //
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (3<<2)|3, apicid_8131_2, 0x3); //
+
+//Slot 1 PCI-X 133/100/66
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|0, apicid_8131_2, 0x1);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|1, apicid_8131_2, 0x2);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|2, apicid_8131_2, 0x3);//
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8131_2, (1<<2)|3, apicid_8131_2, 0x0);//
+
+/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/
+ smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0);
+ smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1);
+ /* There is no extension information... */
+
+ /* Compute the checksums */
+ mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
+ mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
+ printk_debug("Wrote the mp table end at: %p - %p\n",
+ mc, smp_next_mpe_entry(mc));
+ return smp_next_mpe_entry(mc);
+}
+
+unsigned long write_smp_table(unsigned long addr)
+{
+ void *v;
+ v = smp_write_floating_table(addr);
+ return (unsigned long)smp_write_config_table(v);
+}
--- /dev/null
+/*
+ * Tyan S4880 needs a different resource map
+ *
+ */
+
+static void setup_s4880_resource_map(void)
+{
+ static const unsigned int register_values[] = {
+ /* Careful set limit registers before base registers which contain the enables */
+ /* DRAM Limit i Registers
+ * F1:0x44 i = 0
+ * F1:0x4C i = 1
+ * F1:0x54 i = 2
+ * F1:0x5C i = 3
+ * F1:0x64 i = 4
+ * F1:0x6C i = 5
+ * F1:0x74 i = 6
+ * F1:0x7C i = 7
+ * [ 2: 0] Destination Node ID
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 7: 3] Reserved
+ * [10: 8] Interleave select
+ * specifies the values of A[14:12] to use with interleave enable.
+ * [15:11] Reserved
+ * [31:16] DRAM Limit Address i Bits 39-24
+ * This field defines the upper address bits of a 40 bit address
+ * that define the end of the DRAM region.
+ */
+ PCI_ADDR(0, 0x18, 1, 0x44), 0x0000f8f8, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x4C), 0x0000f8f8, 0x00000001,
+ PCI_ADDR(0, 0x18, 1, 0x54), 0x0000f8f8, 0x00000002,
+ PCI_ADDR(0, 0x18, 1, 0x5C), 0x0000f8f8, 0x00000003,
+ PCI_ADDR(0, 0x18, 1, 0x64), 0x0000f8f8, 0x00000004,
+ PCI_ADDR(0, 0x18, 1, 0x6C), 0x0000f8f8, 0x00000005,
+ PCI_ADDR(0, 0x18, 1, 0x74), 0x0000f8f8, 0x00000006,
+ PCI_ADDR(0, 0x18, 1, 0x7C), 0x0000f8f8, 0x00000007,
+ /* DRAM Base i Registers
+ * F1:0x40 i = 0
+ * F1:0x48 i = 1
+ * F1:0x50 i = 2
+ * F1:0x58 i = 3
+ * F1:0x60 i = 4
+ * F1:0x68 i = 5
+ * F1:0x70 i = 6
+ * F1:0x78 i = 7
+ * [ 0: 0] Read Enable
+ * 0 = Reads Disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes Disabled
+ * 1 = Writes Enabled
+ * [ 7: 2] Reserved
+ * [10: 8] Interleave Enable
+ * 000 = No interleave
+ * 001 = Interleave on A[12] (2 nodes)
+ * 010 = reserved
+ * 011 = Interleave on A[12] and A[14] (4 nodes)
+ * 100 = reserved
+ * 101 = reserved
+ * 110 = reserved
+ * 111 = Interleve on A[12] and A[13] and A[14] (8 nodes)
+ * [15:11] Reserved
+ * [13:16] DRAM Base Address i Bits 39-24
+ * This field defines the upper address bits of a 40-bit address
+ * that define the start of the DRAM region.
+ */
+ PCI_ADDR(0, 0x18, 1, 0x40), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x48), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x50), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x58), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x60), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x68), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x70), 0x0000f8fc, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x78), 0x0000f8fc, 0x00000000,
+
+ /* Memory-Mapped I/O Limit i Registers
+ * F1:0x84 i = 0
+ * F1:0x8C i = 1
+ * F1:0x94 i = 2
+ * F1:0x9C i = 3
+ * F1:0xA4 i = 4
+ * F1:0xAC i = 5
+ * F1:0xB4 i = 6
+ * F1:0xBC i = 7
+ * [ 2: 0] Destination Node ID
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 3: 3] Reserved
+ * [ 5: 4] Destination Link ID
+ * 00 = Link 0
+ * 01 = Link 1
+ * 10 = Link 2
+ * 11 = Reserved
+ * [ 6: 6] Reserved
+ * [ 7: 7] Non-Posted
+ * 0 = CPU writes may be posted
+ * 1 = CPU writes must be non-posted
+ * [31: 8] Memory-Mapped I/O Limit Address i (39-16)
+ * This field defines the upp adddress bits of a 40-bit address that
+ * defines the end of a memory-mapped I/O region n
+ */
+ PCI_ADDR(0, 0x18, 1, 0x84), 0x00000048, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x8C), 0x00000048, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x94), 0x00000048, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x9C), 0x00000048, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xA4), 0x00000048, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xAC), 0x00000048, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xB4), 0x00000048, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xBC), 0x00000048, 0x00ffff20,
+
+ /* Memory-Mapped I/O Base i Registers
+ * F1:0x80 i = 0
+ * F1:0x88 i = 1
+ * F1:0x90 i = 2
+ * F1:0x98 i = 3
+ * F1:0xA0 i = 4
+ * F1:0xA8 i = 5
+ * F1:0xB0 i = 6
+ * F1:0xB8 i = 7
+ * [ 0: 0] Read Enable
+ * 0 = Reads disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes disabled
+ * 1 = Writes Enabled
+ * [ 2: 2] Cpu Disable
+ * 0 = Cpu can use this I/O range
+ * 1 = Cpu requests do not use this I/O range
+ * [ 3: 3] Lock
+ * 0 = base/limit registers i are read/write
+ * 1 = base/limit registers i are read-only
+ * [ 7: 4] Reserved
+ * [31: 8] Memory-Mapped I/O Base Address i (39-16)
+ * This field defines the upper address bits of a 40bit address
+ * that defines the start of memory-mapped I/O region i
+ */
+ PCI_ADDR(0, 0x18, 1, 0x80), 0x000000f0, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x88), 0x000000f0, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x90), 0x000000f0, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0x98), 0x000000f0, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xA0), 0x000000f0, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xA8), 0x000000f0, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xB0), 0x000000f0, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xB8), 0x000000f0, 0x00fc0003,
+
+ /* PCI I/O Limit i Registers
+ * F1:0xC4 i = 0
+ * F1:0xCC i = 1
+ * F1:0xD4 i = 2
+ * F1:0xDC i = 3
+ * [ 2: 0] Destination Node ID
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 3: 3] Reserved
+ * [ 5: 4] Destination Link ID
+ * 00 = Link 0
+ * 01 = Link 1
+ * 10 = Link 2
+ * 11 = reserved
+ * [11: 6] Reserved
+ * [24:12] PCI I/O Limit Address i
+ * This field defines the end of PCI I/O region n
+ * [31:25] Reserved
+ */
+ PCI_ADDR(0, 0x18, 1, 0xC4), 0xFE000FC8, 0x01fff020,
+ PCI_ADDR(0, 0x18, 1, 0xCC), 0xFE000FC8, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xD4), 0xFE000FC8, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xDC), 0xFE000FC8, 0x00000000,
+
+ /* PCI I/O Base i Registers
+ * F1:0xC0 i = 0
+ * F1:0xC8 i = 1
+ * F1:0xD0 i = 2
+ * F1:0xD8 i = 3
+ * [ 0: 0] Read Enable
+ * 0 = Reads Disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes Disabled
+ * 1 = Writes Enabled
+ * [ 3: 2] Reserved
+ * [ 4: 4] VGA Enable
+ * 0 = VGA matches Disabled
+ * 1 = matches all address < 64K and where A[9:0] is in the
+ * range 3B0-3BB or 3C0-3DF independen of the base & limit registers
+ * [ 5: 5] ISA Enable
+ * 0 = ISA matches Disabled
+ * 1 = Blocks address < 64K and in the last 768 bytes of eack 1K block
+ * from matching agains this base/limit pair
+ * [11: 6] Reserved
+ * [24:12] PCI I/O Base i
+ * This field defines the start of PCI I/O region n
+ * [31:25] Reserved
+ */
+ PCI_ADDR(0, 0x18, 1, 0xC0), 0xFE000FCC, 0x00000003,
+ PCI_ADDR(0, 0x18, 1, 0xC8), 0xFE000FCC, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xD0), 0xFE000FCC, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xD8), 0xFE000FCC, 0x00000000,
+
+ /* Config Base and Limit i Registers
+ * F1:0xE0 i = 0
+ * F1:0xE4 i = 1
+ * F1:0xE8 i = 2
+ * F1:0xEC i = 3
+ * [ 0: 0] Read Enable
+ * 0 = Reads Disabled
+ * 1 = Reads Enabled
+ * [ 1: 1] Write Enable
+ * 0 = Writes Disabled
+ * 1 = Writes Enabled
+ * [ 2: 2] Device Number Compare Enable
+ * 0 = The ranges are based on bus number
+ * 1 = The ranges are ranges of devices on bus 0
+ * [ 3: 3] Reserved
+ * [ 6: 4] Destination Node
+ * 000 = Node 0
+ * 001 = Node 1
+ * 010 = Node 2
+ * 011 = Node 3
+ * 100 = Node 4
+ * 101 = Node 5
+ * 110 = Node 6
+ * 111 = Node 7
+ * [ 7: 7] Reserved
+ * [ 9: 8] Destination Link
+ * 00 = Link 0
+ * 01 = Link 1
+ * 10 = Link 2
+ * 11 - Reserved
+ * [15:10] Reserved
+ * [23:16] Bus Number Base i
+ * This field defines the lowest bus number in configuration region i
+ * [31:24] Bus Number Limit i
+ * This field defines the highest bus number in configuration regin i
+ */
+// PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0xff000203,
+ PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xE8), 0x0000FC88, 0x00000000,
+ PCI_ADDR(0, 0x18, 1, 0xEC), 0x0000FC88, 0x00000000,
+ };
+ int max;
+ max = sizeof(register_values)/sizeof(register_values[0]);
+ setup_resource_map(register_values, max);
+}
+
projects / coreboot.git / commitdiff