diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/tyan/s2735/Config.lb | 222 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2735/auto.c | 135 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2735/chip.h | 6 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2735/cmos.layout | 96 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2735/failover.c | 59 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2735/irq_tables.c | 40 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2735/mainboard.c | 183 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2735/mptable.c | 165 |
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); +} |