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authorYinghai Lu <yinghailu@gmail.com>2004-07-01 03:55:03 +0000
committerYinghai Lu <yinghailu@gmail.com>2004-07-01 03:55:03 +0000
commit70093f7875371abe52c4417c6cc3a427d20781c5 (patch)
treef5812172eab817e66840583c669f16d4b1121531 /src/mainboard/tyan/s2735
parent7dea9552d5fa10c5542e744fe1d8e0a81689e3c1 (diff)
downloadcoreboot-70093f7875371abe52c4417c6cc3a427d20781c5.tar.xz
Intel E7501 P64H2 ICH5R support
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1616 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/tyan/s2735')
-rw-r--r--src/mainboard/tyan/s2735/Config.lb222
-rw-r--r--src/mainboard/tyan/s2735/auto.c135
-rw-r--r--src/mainboard/tyan/s2735/chip.h6
-rw-r--r--src/mainboard/tyan/s2735/cmos.layout96
-rw-r--r--src/mainboard/tyan/s2735/failover.c59
-rw-r--r--src/mainboard/tyan/s2735/irq_tables.c40
-rw-r--r--src/mainboard/tyan/s2735/mainboard.c183
-rw-r--r--src/mainboard/tyan/s2735/mptable.c165
8 files changed, 906 insertions, 0 deletions
diff --git a/src/mainboard/tyan/s2735/Config.lb b/src/mainboard/tyan/s2735/Config.lb
new file mode 100644
index 0000000000..2b94689ba6
--- /dev/null
+++ b/src/mainboard/tyan/s2735/Config.lb
@@ -0,0 +1,222 @@
+uses HAVE_MP_TABLE
+uses HAVE_PIRQ_TABLE
+uses USE_FALLBACK_IMAGE
+uses LB_CKS_RANGE_START
+uses LB_CKS_RANGE_END
+uses LB_CKS_LOC
+uses MAINBOARD
+uses ARCH
+uses HARD_RESET_BUS
+uses HARD_RESET_DEVICE
+uses HARD_RESET_FUNCTION
+#
+#
+###
+### Set all of the defaults for an x86 architecture
+###
+#
+#
+###
+### Build the objects we have code for in this directory.
+###
+##object mainboard.o
+config chip.h
+register "fixup_scsi" = "1"
+register "fixup_vga" = "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
+
+driver mainboard.o
+#dir /drvers/adaptec/7902
+#dir /drivers/si/3114
+#dir /drivers/intel/82551_ipmi
+#dir /drivers/ati/ragexl
+if HAVE_MP_TABLE object mptable.o end
+if HAVE_PIRQ_TABLE object irq_tables.o end
+#
+#default HARD_RESET_BUS=1
+#default HARD_RESET_DEVICE=4
+#default HARD_RESET_FUNCTION=0
+#
+arch i386 end
+#
+###
+### Build our 16 bit and 32 bit linuxBIOS entry code
+###
+mainboardinit cpu/i386/entry16.inc
+mainboardinit cpu/i386/entry32.inc
+mainboardinit cpu/i386/bist32.inc
+ldscript /cpu/i386/entry16.lds
+ldscript /cpu/i386/entry32.lds
+#
+###
+### Build our reset vector (This is where linuxBIOS is entered)
+###
+if USE_FALLBACK_IMAGE
+ mainboardinit cpu/i386/reset16.inc
+ ldscript /cpu/i386/reset16.lds
+else
+ mainboardinit cpu/i386/reset32.inc
+ ldscript /cpu/i386/reset32.lds
+end
+#
+#### Should this be in the northbridge code?
+mainboardinit arch/i386/lib/cpu_reset.inc
+#
+###
+### Include an id string (For safe flashing)
+###
+mainboardinit arch/i386/lib/id.inc
+ldscript /arch/i386/lib/id.lds
+#
+####
+#### This is the early phase of linuxBIOS startup
+#### Things are delicate and we test to see if we should
+#### failover to another image.
+####
+#option MAX_REBOOT_CNT=2
+if USE_FALLBACK_IMAGE
+ ldscript /arch/i386/lib/failover.lds
+end
+#
+###
+### Setup our mtrrs
+###
+#mainboardinit cpu/p6/earlymtrr.inc
+###
+### Only the bootstrap cpu makes it here.
+### Failover if we need to
+###
+#
+if USE_FALLBACK_IMAGE
+ mainboardinit ./failover.inc
+end
+
+#
+#
+###
+### Setup the serial port
+###
+mainboardinit pc80/serial.inc
+mainboardinit arch/i386/lib/console.inc
+mainboardinit cpu/i386/bist32_fail.inc
+#
+####
+#### O.k. We aren't just an intermediary anymore!
+####
+#
+###
+### When debugging disable the watchdog timer
+###
+##option MAXIMUM_CONSOLE_LOGLEVEL=7
+#default MAXIMUM_CONSOLE_LOGLEVEL=7
+#
+#if USE_FALLBACK_IMAGE mainboardinit arch/i386/lib/noop_failover.inc end
+#
+###
+### Romcc output
+###
+
+makerule ./failover.E
+ depends "$(MAINBOARD)/failover.c"
+ action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failover.E"
+end
+
+makerule ./failover.inc
+ depends "./romcc ./failover.E"
+ action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"
+end
+
+makerule ./auto.E
+ depends "$(MAINBOARD)/auto.c option_table.h"
+ action "$(CPP) -I$(TOP)/src -I. $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E"
+end
+makerule ./auto.inc
+ depends "./romcc ./auto.E"
+ action "./romcc -O2 -mcpu=k8 -o auto.inc --label-prefix=auto ./auto.E"
+# action "./romcc -O2 ./auto.E > auto.inc"
+end
+mainboardinit cpu/p6/enable_mmx_sse.inc
+mainboardinit ./auto.inc
+mainboardinit cpu/p6/disable_mmx_sse.inc
+#
+###
+### Include the secondary Configuration files
+###
+
+config chip.h
+
+northbridge intel/e7501 "e7501"
+ pci 0:2.0
+ pci 0:0.0
+ pci 0:0.1
+ pci 0:6.0
+ southbridge intel/i82870 "i82870"
+ pci 0:1c.0
+ pci 0:1d.0
+ pci 0:1e.0
+ pci 0:1f.0
+ end
+end
+ southbridge intel/i82801er "i82801er"
+ pci 0:1f.0
+ pci 0:1d.0 on
+ pci 0:1d.1 on
+ pci 0:1d.2 on
+ pci 0:1d.3 on
+ pci 0:1d.7 on
+ pci 0:1e.0 on
+ pci 0:1f.1 off
+ pci 0:1f.2 on
+ pci 0:1f.3 on
+ pci 0:1f.5 off
+ pci 0:1f.6 off
+# pci 1:8.0 off
+ superio winbond/w83627hf
+ pnp 2e.0 on # Floppy
+ io 0x60 = 0x3f0
+ irq 0x70 = 6
+ drq 0x74 = 2
+ pnp 2e.1 off # Parallel Port
+ io 0x60 = 0x378
+ irq 0x70 = 7
+ pnp 2e.2 on # Com1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ pnp 2e.3 off # Com2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ pnp 2e.5 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
+ pnp 2e.6 off # CIR
+ pnp 2e.7 off # GAME_MIDI_GIPO1
+ pnp 2e.8 off # GPIO2
+ pnp 2e.9 off # GPIO3
+ pnp 2e.a off # ACPI
+ pnp 2e.b on # HW Monitor
+ io 0x60 = 0x290
+ end
+ end
+#end
+dir /pc80
+#dir /bioscall
+cpu p6 "cpu0"
+end
+
+cpu p6 "cpu1"
+end
+
+cpu p6 "cpu2"
+end
+
+cpu p6 "cpu3"
+end
diff --git a/src/mainboard/tyan/s2735/auto.c b/src/mainboard/tyan/s2735/auto.c
new file mode 100644
index 0000000000..3a99aa29a9
--- /dev/null
+++ b/src/mainboard/tyan/s2735/auto.c
@@ -0,0 +1,135 @@
+#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 <arch/smp/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 "southbridge/intel/i82801er/i82801er_early_smbus.c"
+#include "northbridge/intel/e7501/raminit.h"
+
+#if 1
+#include "cpu/p6/apic_timer.c"
+#include "lib/delay.c"
+#endif
+
+#include "cpu/p6/boot_cpu.c"
+#include "northbridge/intel/e7501/debug.c"
+#include "superio/winbond/w83627hf/w83627hf_early_serial.c"
+
+#include "cpu/p6/earlymtrr.c"
+
+#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
+
+static void hard_reset(void)
+{
+ outb(0x0e, 0x0cf9);
+}
+
+static void memreset_setup(void)
+{
+}
+
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+}
+
+
+
+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);
+}
+
+#include "northbridge/intel/e7501/raminit.c"
+#include "northbridge/intel/e7501/reset_test.c"
+#include "sdram/generic_sdram.c"
+
+static void main(void)
+{
+ static const struct mem_controller memctrl[] = {
+ {
+ .d0 = PCI_DEV(0, 0, 0),
+ .d0f1 = PCI_DEV(0, 0, 1),
+ .channel0 = { (0xa<<3)|0, (0xa<<3)|1, (0xa<<3)|2, 0 },
+ .channel1 = { (0xa<<3)|4, (0xa<<3)|5, (0xa<<3)|6, 0 },
+ },
+ };
+
+#if 1
+ enable_lapic();
+ init_timer();
+#endif
+
+ w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
+ uart_init();
+ console_init();
+// setup_default_resource_map();
+#if 0
+ print_pci_devices();
+#endif
+ if(!bios_reset_detected()) {
+ enable_smbus();
+#if 0
+// dump_spd_registers(&memctrl[0]);
+ dump_smbus_registers();
+#endif
+
+ memreset_setup();
+ sdram_initialize(sizeof(memctrl)/sizeof(memctrl[0]), memctrl);
+ }
+#if 0
+ else {
+ /* clear memory 1meg */
+ __asm__ volatile(
+ "1: \n\t"
+ "movl %0, %%fs:(%1)\n\t"
+ "addl $4,%1\n\t"
+ "subl $4,%2\n\t"
+ "jnz 1b\n\t"
+ :
+ : "a" (0), "D" (0), "c" (1024*1024)
+ );
+
+ }
+#endif
+
+#if 0
+ dump_pci_devices();
+#endif
+#if 0
+ dump_pci_device(PCI_DEV(0, 0, 0));
+#endif
+
+#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));
+#else
+#if 0
+ // Check 16MB of memory @ 0
+ ram_check(0x00000000, 0x01000000);
+#else
+ // Check 16MB of memory @ 2GB
+ ram_check(0x80000000, 0x81000000);
+#endif
+#endif
+*/
+}
diff --git a/src/mainboard/tyan/s2735/chip.h b/src/mainboard/tyan/s2735/chip.h
new file mode 100644
index 0000000000..f3a2ec6962
--- /dev/null
+++ b/src/mainboard/tyan/s2735/chip.h
@@ -0,0 +1,6 @@
+extern struct chip_control mainboard_tyan_s2735_control;
+
+struct mainboard_tyan_s2735_config {
+ int fixup_scsi;
+ int fixup_vga;
+};
diff --git a/src/mainboard/tyan/s2735/cmos.layout b/src/mainboard/tyan/s2735/cmos.layout
new file mode 100644
index 0000000000..2252e6720c
--- /dev/null
+++ b/src/mainboard/tyan/s2735/cmos.layout
@@ -0,0 +1,96 @@
+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 2 hyper_threading
+396 1 e 1 thermal_monitoring
+397 1 e 1 remap_memory_high
+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
+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
+
+
diff --git a/src/mainboard/tyan/s2735/failover.c b/src/mainboard/tyan/s2735/failover.c
new file mode 100644
index 0000000000..6ba3cae62a
--- /dev/null
+++ b/src/mainboard/tyan/s2735/failover.c
@@ -0,0 +1,59 @@
+#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 <arch/smp/lapic.h>
+#include "pc80/mc146818rtc_early.c"
+#include "southbridge/intel/i82801er/cmos_failover.c"
+#include "cpu/p6/boot_cpu.c"
+#include "northbridge/intel/e7501/reset_test.c"
+
+#define HAVE_REGPARM_SUPPORT 0
+#if HAVE_REGPARM_SUPPORT
+static unsigned long main(unsigned long bist)
+{
+#else
+static void main(void)
+{
+ unsigned long bist = 0;
+
+#endif
+ /* 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 {
+
+ check_cmos_failed();
+
+ if (do_normal_boot()) {
+ goto normal_image;
+ }
+ else {
+ goto fallback_image;
+ }
+ }
+ normal_image:
+ asm volatile ("jmp __normal_image"
+ : /* outputs */
+ : "a" (bist) /* inputs */
+ : /* clobbers */
+ );
+#if 0
+ cpu_reset:
+ asm volatile ("jmp __cpu_reset"
+ : /* outputs */
+ : "a"(bist) /* inputs */
+ : /* clobbers */
+ );
+#endif
+ fallback_image:
+#if HAVE_REGPARM_SUPPORT
+ return bist;
+#else
+ return;
+#endif
+}
diff --git a/src/mainboard/tyan/s2735/irq_tables.c b/src/mainboard/tyan/s2735/irq_tables.c
new file mode 100644
index 0000000000..b85847e9aa
--- /dev/null
+++ b/src/mainboard/tyan/s2735/irq_tables.c
@@ -0,0 +1,40 @@
+/* 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*15, /* there can be total 15 devices on the bus */
+ 0x00, /* Where the interrupt router lies (bus) */
+ (0x1f<<3)|0x0, /* Where the interrupt router lies (dev) */
+ 0, /* IRQs devoted exclusively to PCI usage */
+ 0x8086, /* Vendor */
+ 0x24d0, /* 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) */
+ {
+ /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
+ {0x04,(0x08<<3)|0x0, {{0x68, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x00,(0x1f<<3)|0x0, {{0x62, 0xdcf8}, {0x61, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x00,(0x1d<<3)|0x0, {{0x60, 0xdcf8}, {0x63, 0xdcf8}, {0x62, 0xdcf8}, {0x6b, 0x0dcf8}}, 0x0, 0x0},
+ {0x04,(0x03<<3)|0x0, {{0x62, 0xdcf8}, {0x63, 0xdcf8}, {0x60, 0xdcf8}, {0x61, 0x0dcf8}}, 0x3, 0x0},
+ {0x04,(0x02<<3)|0x0, {{0x62, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x03,(0x1f<<3)|0x0, {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x02,(0x1f<<3)|0x0, {{0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x03,(0x03<<3)|0x0, {{0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0x0dcf8}}, 0x1, 0x0},
+ {0x03,(0x06<<3)|0x0, {{0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0x0dcf8}}, 0x2, 0x0},
+ {0x02,(0x01<<3)|0x0, {{0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x02,(0x02<<3)|0x0, {{0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x04,(0x01<<3)|0x0, {{0x61, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0},
+ {0x04,(0x04<<3)|0x0, {{0x63, 0xdcf8}, {0x60, 0xdcf8}, {0x61, 0xdcf8}, {0x62, 0x0dcf8}}, 0x4, 0x0},
+ {0x03,(0x04<<3)|0x0, {{0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0x0dcf8}}, 0x5, 0x0},
+ {0x03,(0x05<<3)|0x0, {{0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0xdcf8}, {0x60, 0x0dcf8}}, 0x6, 0x0},
+ }
+};
diff --git a/src/mainboard/tyan/s2735/mainboard.c b/src/mainboard/tyan/s2735/mainboard.c
new file mode 100644
index 0000000000..143909f1a5
--- /dev/null
+++ b/src/mainboard/tyan/s2735/mainboard.c
@@ -0,0 +1,183 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/chip.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "chip.h"
+//#include <part/mainboard.h>
+//#include "lsi_scsi.c"
+unsigned long initial_apicid[CONFIG_MAX_CPUS] =
+{
+ 0, 6, 1, 7
+};
+#if 0
+static void fixup_lsi_53c1030(struct device *pdev)
+{
+// uint8_t byte;
+ uint16_t word;
+
+ byte = 1;
+ pci_write_config8(pdev, 0xff, byte);
+ // Set the device id
+// pci_write_config_word(pdev, PCI_DEVICE_ID, PCI_DEVICE_ID_LSILOGIC_53C1030);
+ // Set the subsytem vendor id
+// pci_write_config16(pdev, PCI_SUBSYSTEM_VENDOR_ID, PCI_VENDOR_ID_TYAN);
+ word = 0x10f1;
+ pci_write_config16(pdev, PCI_SUBSYSTEM_VENDOR_ID, word);
+ // Set the subsytem id
+ word = 0x2880;
+ pci_write_config16(pdev, PCI_SUBSYSTEM_ID, word);
+ // Disable writes to the device id
+ byte = 0;
+ pci_write_config8(pdev, 0xff, byte);
+
+// lsi_scsi_init(pdev);
+
+}
+#endif
+//extern static void lsi_scsi_init(struct device *dev);
+#if 0
+static void print_pci_regs(struct device *dev)
+{
+ uint8_t byte;
+ int i;
+
+ for(i=0;i<256;i++) {
+ byte = pci_read_config8(dev, i);
+
+ if((i%16)==0) printk_info("\n%02x:",i);
+ printk_debug(" %02x",byte);
+ }
+ printk_debug("\n");
+
+// pci_write_config8(dev, 0x4, byte);
+
+}
+#endif
+#if 0
+static void print_mem(void)
+{
+ int i;
+ int low_1MB = 0;
+ for(i=low_1MB;i<low_1MB+1024*4;i++) {
+ if((i%16)==0) printk_debug("\n %08x:",i);
+ printk_debug(" %02x ",(unsigned char)*((unsigned char *)i));
+ }
+
+ for(i=low_1MB;i<low_1MB+1024*4;i++) {
+ if((i%16)==0) printk_debug("\n %08x:",i);
+ printk_debug(" %c ",(unsigned char)*((unsigned char *)i));
+ }
+ }
+#endif
+#if 0
+static void onboard_scsi_fixup(void)
+{
+ struct device *dev;
+ unsigned char i,j,k;
+#if 1
+ for(i=0;i<=5;i++) {
+ for(j=0;j<=0x1f;j++) {
+ for (k=0;k<=6;k++){
+ dev = dev_find_slot(i, PCI_DEVFN(j, k));
+ if (dev) {
+ printk_debug("%02x:%02x:%02x",i,j,k);
+ print_pci_regs(dev);
+ }
+ }
+ }
+ }
+#endif
+
+
+#if 0
+ dev = dev_find_device(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_53C1030,0);
+ if(!dev) {
+ printk_info("LSI_SCSI_FW_FIXUP: No Device Found!");
+ return;
+ }
+
+ lsi_scsi_init(dev);
+#endif
+// print_mem();
+// amd8111_enable_rom();
+}
+#endif
+/*
+static void vga_fixup(void) {
+ // we do this right here because:
+ // - all the hardware is working, and some VGA bioses seem to need
+ // that
+ // - we need page 0 below for linuxbios tables.
+#if CONFIG_REALMODE_IDT == 1
+ printk_debug("INSTALL REAL-MODE IDT\n");
+ setup_realmode_idt();
+#endif
+#if CONFIG_VGABIOS == 1
+ printk_debug("DO THE VGA BIOS\n");
+ do_vgabios();
+ post_code(0x93);
+#endif
+
+}
+ */
+
+static void
+enable(struct chip *chip, enum chip_pass pass)
+{
+
+ struct mainboard_tyan_s2735_config *conf =
+ (struct mainboard_tyan_s2735_config *)chip->chip_info;
+
+ switch (pass) {
+ default: break;
+// case CONF_PASS_PRE_CONSOLE:
+// case CONF_PASS_PRE_PCI:
+ case CONF_PASS_POST_PCI:
+ case CONF_PASS_PRE_BOOT:
+// if (conf->fixup_scsi)
+// onboard_scsi_fixup();
+// if (conf->fixup_vga)
+// vga_fixup();
+// printk_debug("mainboard fixup pass %d done\r\n",pass);
+ break;
+ }
+
+}
+
+static int
+mainboard_scan_bus(device_t root, int maxbus)
+{
+ int retval;
+ printk_spew("%s: root %p maxbus %d\n", __FUNCTION__, root, maxbus);
+ retval = pci_scan_bus(root->bus, 0, 0xff, maxbus);
+ printk_spew("DONE %s: return %d\n", __FUNCTION__, maxbus);
+ return maxbus;
+}
+
+static struct device_operations mainboard_operations = {
+ .read_resources = root_dev_read_resources,
+ .set_resources = root_dev_set_resources,
+ .enable_resources = enable_childrens_resources,
+ .init = 0,
+ .scan_bus = mainboard_scan_bus,
+ .enable = 0,
+};
+
+static void enumerate(struct chip *chip)
+{
+ struct chip *child;
+ dev_root.ops = &mainboard_operations;
+ chip->dev = &dev_root;
+ chip->bus = 0;
+ for(child = chip->children; child; child = child->next) {
+ child->bus = &dev_root.link[0];
+ }
+}
+struct chip_control mainboard_tyan_s2735_control = {
+ .enable = enable,
+ .enumerate = enumerate,
+ .name = "Tyan s2735 mainboard ",
+};
+
diff --git a/src/mainboard/tyan/s2735/mptable.c b/src/mainboard/tyan/s2735/mptable.c
new file mode 100644
index 0000000000..25b1929eba
--- /dev/null
+++ b/src/mainboard/tyan/s2735/mptable.c
@@ -0,0 +1,165 @@
+#include <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+
+void *smp_write_config_table(void *v, unsigned long * processor_map)
+{
+ static const char sig[4] = "PCMP";
+ static const char oem[8] = "TYAN ";
+ static const char productid[12] = "S2735 ";
+ struct mp_config_table *mc;
+
+ 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, processor_map);
+
+
+/*Bus: Bus ID Type*/
+ smp_write_bus(mc, 0, "PCI ");
+ smp_write_bus(mc, 1, "PCI ");
+ smp_write_bus(mc, 2, "PCI ");
+ smp_write_bus(mc, 3, "PCI ");
+ smp_write_bus(mc, 4, "PCI ");
+ smp_write_bus(mc, 5, "ISA ");
+/*I/O APICs: APIC ID Version State Address*/
+ smp_write_ioapic(mc, 8, 0x20, 0xfec00000);
+ {
+ struct pci_dev *dev;
+ uint32_t base;
+ dev = dev_find_slot(1, PCI_DEVFN(0x1e,0));
+ if (dev) {
+ base = pci_read_config32(dev, PCI_BASE_ADDRESS_0);
+ base &= PCI_BASE_ADDRESS_MEM_MASK;
+ smp_write_ioapic(mc, 9, 0x20, base);
+ }
+ dev = dev_find_slot(1, PCI_DEVFN(0x1c,0));
+ if (dev) {
+ base = pci_read_config32(dev, PCI_BASE_ADDRESS_0);
+ base &= PCI_BASE_ADDRESS_MEM_MASK;
+ smp_write_ioapic(mc, 0xa, 0x20, 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, 0x5, 0x0, 0x8, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0x1, 0x8, 0x1);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0x0, 0x8, 0x2);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0x3, 0x8, 0x3);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0x4, 0x8, 0x4);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0x6, 0x8, 0x6);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0x8, 0x8, 0x8);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0x9, 0x8, 0x9);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0xc, 0x8, 0xc);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0xd, 0x8, 0xd);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0xe, 0x8, 0xe);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x5, 0xf, 0x8, 0xf);
+//USB
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x7c, 0x8, 0x12);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x7d, 0x8, 0x11);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x74, 0x8, 0x10);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x75, 0x8, 0x13);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x77, 0x8, 0x17);
+
+//onboard ati
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, 0x8, 0x8, 0x12);
+
+//onboard intel 82551 10/100
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, 0x4, 0x8, 0x11);
+
+// onboard Intel 82547 1000
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0x4, 0xa, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0x5, 0xa, 0x1);
+
+//Slot 4
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x3<<2)|0, 0x8, 0x12);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x3<<2)|1, 0x8, 0x13);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x3<<2)|2, 0x8, 0x10);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x3<<2)|3, 0x8, 0x11);
+//Slot 3
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x4<<2)|0, 0x8, 0x13);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x4<<2)|1, 0x8, 0x10);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x4<<2)|2, 0x8, 0x11);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, (0x4<<2)|3, 0x8, 0x12);
+//Slot 1
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x3<<2)|0, 0x9, 0x0);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x3<<2)|1, 0x9, 0x1);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x3<<2)|2, 0x9, 0x2);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x3<<2)|3, 0x9, 0x3);
+//Slot 2
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x6<<2)|0, 0x9, 0x4);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x6<<2)|1, 0x9, 0x5);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x6<<2)|2, 0x9, 0x6);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, (0x6<<2)|3, 0x9, 0x7);
+
+/*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, 0x0, 0x0, MP_APIC_ALL, 0x0);
+ smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x0, 0x0, MP_APIC_ALL, 0x1);
+/*
+MP Config Extended Table Entries:
+
+--
+System Address Space
+ bus ID: 0 address type: I/O address
+ address base: 0x9000
+ address range: 0x6000
+--
+System Address Space
+ bus ID: 0 address type: I/O address
+ address base: 0x0
+ address range: 0x100
+--
+System Address Space
+ bus ID: 0 address type: memory address
+ address base: 0xa0000
+ address range: 0x20000
+--
+System Address Space
+ bus ID: 0 address type: memory address
+ address base: 0xfc700000
+ address range: 0x2500000
+--
+System Address Space
+ bus ID: 0 address type: prefetch address
+ address base: 0xff600000
+ address range: 0x500000
+--
+Bus Heirarchy
+ bus ID: 5 bus info: 0x01 parent bus ID: 0--
+Compatibility Bus Address
+ bus ID: 0 address modifier: add
+ predefined range: 0x00000000--
+Compatibility Bus Address
+ bus ID: 0 address modifier: add
+ predefined range: 0x00000001 // 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, unsigned long *processor_map)
+{
+ void *v;
+ v = smp_write_floating_table(addr);
+ return (unsigned long)smp_write_config_table(v, processor_map);
+}