From 6a61d6a4ae26d02844bf8043525d89b0ef9e0351 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 20 Oct 2004 05:07:16 +0000 Subject: Tyan update to work with new CPU Config git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1693 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/mainboard/tyan/s2885/Config.lb | 404 +++++++++++++++------------------ src/mainboard/tyan/s2885/auto.c | 160 +++++++++---- src/mainboard/tyan/s2885/chip.h | 2 +- src/mainboard/tyan/s2885/cmos.layout | 1 + src/mainboard/tyan/s2885/failover.c | 33 +-- src/mainboard/tyan/s2885/mainboard.c | 279 +++++++++++++++++++++-- src/mainboard/tyan/s2885/mptable.c | 26 ++- src/mainboard/tyan/s2885/resourcemap.c | 4 +- src/mainboard/tyan/s2885/ti_firewire.c | 2 - 9 files changed, 573 insertions(+), 338 deletions(-) (limited to 'src/mainboard/tyan/s2885') diff --git a/src/mainboard/tyan/s2885/Config.lb b/src/mainboard/tyan/s2885/Config.lb index 721badb52a..5064b781f7 100644 --- a/src/mainboard/tyan/s2885/Config.lb +++ b/src/mainboard/tyan/s2885/Config.lb @@ -1,268 +1,220 @@ -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 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_IOAPIC -uses CONFIG_SMP -uses MAINBOARD_PART_NUMBER -uses MAINBOARD_VENDOR - ## -## Build code to reset the motherboard from linuxBIOS +## Compute the location and size of where this firmware image +## (linuxBIOS plus bootloader) will live in the boot rom chip. ## -default HAVE_HARD_RESET=1 -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=11 +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 ## -## Build code to export an x86 MP table -## Useful for specifying IRQ routing values +## Compute the start location and size size of +## The linuxBIOS bootloader. ## -default HAVE_MP_TABLE=1 +default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE ) +default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1) ## -## Build code to export a CMOS option table +## Compute where this copy of linuxBIOS will start in the boot rom ## -default HAVE_OPTION_TABLE=1 +default _ROMBASE = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE ) ## -## Move the default LinuxBIOS cmos range off of AMD RTC registers +## Compute a range of ROM that can cached to speed up linuxBIOS, +## execution speed. ## -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=2 - -# -### -### Build code to setup a generic IOAPIC -### -default CONFIG_IOAPIC=1 +## 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 ) -### -### Clean up the motherboard id strings -### -default MAINBOARD_PART_NUMBER="S2885" -default MAINBOARD_VENDOR="Tyan" +arch i386 end -### -### Set all of the defaults for an x86 architecture -### - -arch i386 end +## +## Build the objects we have code for in this directory. +## -### -### Build the objects we have code for in this directory. -### driver mainboard.o -#dir /drvers/adaptec/7902 -#dir /drivers/si/3114 -#dir /drivers/intel/82551 -#driver ti_firewire.o -#dir /drivers/vga - if HAVE_MP_TABLE object mptable.o end if HAVE_PIRQ_TABLE object irq_tables.o end +#object reset.o -# -### -### 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 +## +## Romcc output +## +makerule ./failover.E + depends "$(MAINBOARD)/failover.c" + action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failover.E" +end -# -### -### Build our reset vector (This is where linuxBIOS is entered) -### +makerule ./failover.inc + depends "./failover.E ./romcc" + action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E" +end + +makerule ./auto.E + depends "$(MAINBOARD)/auto.c option_table.h " + action "$(CPP) -I$(TOP)/src -I. $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E" +end +makerule ./auto.inc + depends "./auto.E ./romcc" + action "./romcc -mcpu=k8 -O2 ./auto.E > auto.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 +ldscript /cpu/x86/32bit/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 + mainboardinit cpu/x86/16bit/reset16.inc + ldscript /cpu/x86/16bit/reset16.lds else - mainboardinit cpu/i386/reset32.inc - ldscript /cpu/i386/reset32.lds + mainboardinit cpu/x86/32bit/reset32.inc + ldscript /cpu/x86/32bit/reset32.lds end -#### Should this be in the northbridge code? +### Should this be in the northbridge code? mainboardinit arch/i386/lib/cpu_reset.inc -# -### -### Include an id string (For safe flashing) -### + +## +## 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/k8/earlymtrr.inc + ### -### Only the bootstrap cpu makes it here. -### Failover if we need to +### 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 - mainboardinit ./failover.inc + ldscript /arch/i386/lib/failover.lds + mainboardinit ./failover.inc end -# -# ### -### Setup the serial port +### O.k. We aren't just an intermediary anymore! ### -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! -#### -### -### 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" -end - -mainboardinit cpu/k8/enable_mmx_sse.inc +## +## 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/k8/disable_mmx_sse.inc +mainboardinit cpu/x86/sse/disable_sse.inc +mainboardinit cpu/x86/mmx/disable_mmx.inc -# -### -### Include the secondary Configuration files -### +## +## Include the secondary Configuration files +## dir /pc80 config chip.h -register "fixup_scsi" = "1" -register "fixup_vga" = "1" -northbridge amd/amdk8 "mc0" - pci 0:18.0 - pci 0:18.0 - pci 0:18.0 - pci 0:18.1 - pci 0:18.2 - pci 0:18.3 - southbridge amd/amd8131 "amd8131" link 2 - pci 0:0.0 - pci 0:0.1 - pci 0:1.0 - pci 0:1.1 +# sample config for tyan/s2885 +chip northbridge/amd/amdk8 + device pci_domain 0 on + device pci 18.0 on # LDT0 + chip southbridge/amd/amd8151 + # the on/off keyword is mandatory + device pci 0.0 on end + device pci 1.0 on end + end + end + 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 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 + 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 end # CIR + device pnp 2e.7 off end # GAME_MIDI_GIPO1 + 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 + 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 on end + device pci 1.6 off end + end + end # device pci 18.0 + + device pci 18.1 on end + device pci 18.2 on end + device pci 18.3 on end + + chip northbridge/amd/amdk8 + device pci 19.0 on end + device pci 19.0 on end + device pci 19.0 on end + device pci 19.1 on end + device pci 19.2 on end + device pci 19.3 on end + end + end + device apic_cluster 0 on + chip cpu/amd/socket_940 + device apic 0 on end + end + chip cpu/amd/socket_940 + device apic 1 on end + end end - southbridge amd/amd8111 "amd8111" link 2 - pci 0:0.0 - pci 0:1.0 on - pci 0:1.1 on - pci 0:1.2 on - pci 0:1.3 on - pci 0:1.5 on - pci 0:1.6 off - pci 1:0.0 on - pci 1:0.1 on - pci 1:0.2 off - pci 1:1.0 off - superio winbond/w83627hf link 1 - 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 - southbridge amd/amd8151 "amd8151" link 0 - pci 0:0.0 - pci 0:1.0 - end -end - -northbridge amd/amdk8 "mc1" - pci 0:19.0 - pci 0:19.0 - pci 0:19.0 - pci 0:19.1 - pci 0:19.2 - pci 0:19.3 -end - -cpu k8 "cpu0" - register "ldt0" = "{.chip = &amd8151, .ht_width=16, .ht_speed=600}" - register "ldt2" = "{.chip = &amd8131, .ht_width=16, .ht_speed=600}" -end - -cpu k8 "cpu1" end diff --git a/src/mainboard/tyan/s2885/auto.c b/src/mainboard/tyan/s2885/auto.c index e4c99d88ef..8a386ab191 100644 --- a/src/mainboard/tyan/s2885/auto.c +++ b/src/mainboard/tyan/s2885/auto.c @@ -1,10 +1,12 @@ #define ASSEMBLY 1 + #include #include #include #include #include -#include +#include +#include #include "option_table.h" #include "pc80/mc146818rtc_early.c" #include "pc80/serial.c" @@ -13,49 +15,57 @@ #include "northbridge/amd/amdk8/incoherent_ht.c" #include "southbridge/amd/amd8111/amd8111_early_smbus.c" #include "northbridge/amd/amdk8/raminit.h" -#include "cpu/k8/apic_timer.c" +#include "cpu/amd/model_fxx/apic_timer.c" #include "lib/delay.c" -#include "cpu/p6/boot_cpu.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) static void hard_reset(void) { - set_bios_reset(); + set_bios_reset(); - /* enable cf9 */ - pci_write_config8(PCI_DEV(0, 0x04, 3), 0x41, 0xf1); - /* reset */ - outb(0x0e, 0x0cf9); + /* enable cf9 */ + pci_write_config8(PCI_DEV(0, 0x04, 3), 0x41, 0xf1); + /* reset */ + outb(0x0e, 0x0cf9); } static void soft_reset(void) { - set_bios_reset(); - pci_write_config8(PCI_DEV(0, 0x04, 0), 0x47, 1); + set_bios_reset(); + pci_write_config8(PCI_DEV(0, 0x04, 0), 0x47, 1); +} +static void soft2_reset(void) +{ + set_bios_reset(); + pci_write_config8(PCI_DEV(3, 0x04, 0), 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 - } + 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 (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 unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes) @@ -82,21 +92,32 @@ static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes) * [3] Route to Link 2 */ - uint32_t ret = 0x00010101; /* default row entry */ - - /* CPU0 LDT1 <-> LDT1 CPU1 */ + uint32_t ret=0x00010101; /* default row entry */ +/* + (L1) (L1) (L2) + CPU1-------------CPU0--------8131------8111 + |(L0) + | + | + | + | + | + 8151 +*/ + /* Link1 of CPU0 to Link1 of CPU1 */ static const unsigned int rows_2p[2][2] = { { 0x00050101, 0x00010404 }, { 0x00010404, 0x00050101 } }; - if (maxnodes > 2) { + if(maxnodes>2) { print_debug("this mainboard is only designed for 2 cpus\r\n"); - maxnodes = 2; + maxnodes=2; } - if (!(node >= maxnodes || row >= maxnodes)) { - ret = rows_2p[node][row]; + + if (!(node>=maxnodes || row>=maxnodes)) { + ret=rows_2p[node][row]; } return ret; @@ -112,6 +133,7 @@ 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" @@ -121,7 +143,7 @@ static inline int spd_read_byte(unsigned device, unsigned address) #define FIRST_CPU 1 #define SECOND_CPU 1 #define TOTAL_CPUS (FIRST_CPU + SECOND_CPU) -static void main(void) +static void main(unsigned long bist) { static const struct mem_controller cpu[] = { #if FIRST_CPU @@ -150,59 +172,97 @@ static void main(void) #if 1 static const struct ht_chain ht_c[] = { - { + { /* Link 2 of CPU0 */ .udev = PCI_DEV(0, 0x18, 0), .upos = 0xc0, - .devreg = 0xe0, + .devreg = 0xe0, /* Preset bus num in resource map */ }, - { + { /* Link 0 of CPU0 */ .udev = PCI_DEV(0, 0x18, 0), .upos = 0x80, - .devreg = 0xe4, + .devreg = 0xe4, /* Preset bus num in resource map */ }, }; #endif int needs_reset; - enable_lapic(); - init_timer(); - - if (cpu_init_detected()) { - asm volatile ("jmp __cpu_reset"); - } - - distinguish_cpu_resets(); - if (!boot_cpu()) { - stop_this_cpu(); - } - + if (bist == 0) { + /* Skip this if there was a built in self test failure */ + amd_early_mtrr_init(); + enable_lapic(); + init_timer(); + + if (cpu_init_detected()) { +#if 0 + asm volatile ("jmp __cpu_reset"); +#else + /* cpu reset also reset the memtroller ???? + need soft_reset to reset all except keep HT link freq and width */ + distinguish_cpu_resets(); + soft2_reset(); +#endif + } + distinguish_cpu_resets(); + if (!boot_cpu()) { + stop_this_cpu(); + } + } + 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_s2885_resource_map(); needs_reset = setup_coherent_ht_domain(); +#if 0 + needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0xc0); +#else needs_reset |= ht_setup_chains(ht_c, sizeof(ht_c)/sizeof(ht_c[0])); +#endif if (needs_reset) { print_info("ht reset -\r\n"); soft_reset(); } -#if 0 - print_pci_devices(); -#endif - enable_smbus(); - #if 0 dump_spd_registers(&cpu[0]); #endif - memreset_setup(); sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu); #if 0 dump_pci_devices(); +#endif +#if 0 dump_pci_device(PCI_DEV(0, 0x18, 1)); #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"); + + ram_check(0x00000000, msr.lo+(msr.hi<<32)); + +#endif + +#if 0 + +//#if TOTAL_CPUS < 2 + // Check 16MB of memory @ 0 + ram_check(0x00000000, 0x00100000); +//#else + // Check 16MB of memory @ 2GB +// ram_check(0x80000000, 0x80100000); +//#endif +#endif + + } diff --git a/src/mainboard/tyan/s2885/chip.h b/src/mainboard/tyan/s2885/chip.h index 75251c70b6..0be04051da 100644 --- a/src/mainboard/tyan/s2885/chip.h +++ b/src/mainboard/tyan/s2885/chip.h @@ -1,4 +1,4 @@ -extern struct chip_control mainboard_tyan_s2885_control; +extern struct chip_operations mainboard_tyan_s2885_ops; struct mainboard_tyan_s2885_config { int fixup_scsi; diff --git a/src/mainboard/tyan/s2885/cmos.layout b/src/mainboard/tyan/s2885/cmos.layout index 247715e6ac..ea027282c4 100644 --- a/src/mainboard/tyan/s2885/cmos.layout +++ b/src/mainboard/tyan/s2885/cmos.layout @@ -41,6 +41,7 @@ entries 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 diff --git a/src/mainboard/tyan/s2885/failover.c b/src/mainboard/tyan/s2885/failover.c index 95d675bc20..2f63cc85b7 100644 --- a/src/mainboard/tyan/s2885/failover.c +++ b/src/mainboard/tyan/s2885/failover.c @@ -4,22 +4,15 @@ #include #include #include -#include +#include #include "pc80/mc146818rtc_early.c" #include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "northbridge/amd/amdk8/early_ht.c" -#include "cpu/p6/boot_cpu.c" +#include "cpu/x86/lapic/boot_cpu.c" #include "northbridge/amd/amdk8/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 /* Make cerain my local apic is useable */ enable_lapic(); @@ -61,20 +54,18 @@ static void main(void) } normal_image: asm volatile ("jmp __normal_image" - : /* outputs */ - : "a" (bist) /* inputs */ - : /* clobbers */ - ); + : /* outputs */ + : "a" (bist) /* inputs */ + : /* clobbers */ + ); cpu_reset: +#if 0 asm volatile ("jmp __cpu_reset" - : /* outputs */ - : "a"(bist) /* inputs */ - : /* clobbers */ - ); + : /* outputs */ + : "a"(bist) /* inputs */ + : /* clobbers */ + ); +#endif fallback_image: -#if HAVE_REGPARM_SUPPORT return bist; -#else - return; -#endif } diff --git a/src/mainboard/tyan/s2885/mainboard.c b/src/mainboard/tyan/s2885/mainboard.c index f29f486896..4c3c4a3a14 100644 --- a/src/mainboard/tyan/s2885/mainboard.c +++ b/src/mainboard/tyan/s2885/mainboard.c @@ -6,38 +6,269 @@ #include "../../../northbridge/amd/amdk8/northbridge.h" #include "chip.h" -unsigned long initial_apicid[CONFIG_MAX_CPUS] = +#if 0 +static void fixup_lsi_53c1030(struct device *pdev) { - 0, 1 -}; +// uint8_t byte; + uint16_t word; -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 = amdk8_scan_root_bus, - .enable = 0, -}; + 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 + +#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_debug("\n%02x:",i); + printk_debug(" %02x",byte); + } + printk_debug("\n"); + +// pci_write_config8(dev, 0x4, byte); -static void enumerate(struct chip *chip) +} +#endif +#if 0 +static void print_mem(void) { - struct chip *child; + unsigned int i; + unsigned int low_1MB = 0xf4107000; + for(i=low_1MB;icontrol && chip->control->name) { - printk_debug("Enumerating: %s\n", chip->control->name); + /* Set the 4MB enable bit bit */ + byte = pci_read_config8(dev, 0x43); + byte |= 0x80; + pci_write_config8(dev, 0x43, byte); +} +#endif +#if 0 +static void onboard_scsi_fixup(void) +{ + struct device *dev; +#if 1 + unsigned char i,j,k; + + for(i=0;i<=15;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 + - /* update device operation for dynamic root */ - 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]; +#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 +#if 0 +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(0x0600); + post_code(0x93); +#endif + } -struct chip_control mainboard_tyan_s2885_control = { - .enumerate = enumerate, - .name = "Tyan s2885 mainboard ", +#endif + +#if 0 +static void +enable(struct chip *chip, enum chip_pass pass) +{ + + struct mainboard_tyan_s2895_config *conf = + (struct mainboard_tyan_s2895_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; + } + +} +#endif + +#undef DEBUG +#define DEBUG 0 +#if DEBUG +static void debug_init(device_t dev) +{ + unsigned bus; + unsigned devfn; +#if 0 + for(bus = 0; bus < 256; bus++) { + for(devfn = 0; devfn < 256; devfn++) { + int i; + dev = dev_find_slot(bus, devfn); + if (!dev) { + continue; + } + if (!dev->enabled) { + continue; + } + printk_info("%02x:%02x.%0x aka %s\n", + bus, devfn >> 3, devfn & 7, dev_path(dev)); + for(i = 0; i < 256; i++) { + if ((i & 0x0f) == 0) { + printk_info("%02x:", i); + } + printk_info(" %02x", pci_read_config8(dev, i)); + if ((i & 0x0f) == 0xf) { + printk_info("\n"); + } + } + printk_info("\n"); + } + } +#endif +#if 0 + msr_t msr; + unsigned index; + unsigned eax, ebx, ecx, edx; + index = 0x80000007; + printk_debug("calling cpuid 0x%08x\n", index); + asm volatile( + "cpuid" + : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) + : "a" (index) + ); + printk_debug("cpuid[%08x]: %08x %08x %08x %08x\n", + index, eax, ebx, ecx, edx); + if (edx & (3 << 1)) { + index = 0xC0010042; + printk_debug("Reading msr: 0x%08x\n", index); + msr = rdmsr(index); + printk_debug("msr[0x%08x]: 0x%08x%08x\n", + index, msr.hi, msr.hi); + } +#endif +} + +static void debug_noop(device_t dummy) +{ +} + +static struct device_operations debug_operations = { + .read_resources = debug_noop, + .set_resources = debug_noop, + .enable_resources = debug_noop, + .init = debug_init, +}; + +static unsigned int scan_root_bus(device_t root, unsigned int max) +{ + struct device_path path; + device_t debug; + max = root_dev_scan_bus(root, max); + path.type = DEVICE_PATH_PNP; + path.u.pnp.port = 0; + path.u.pnp.device = 0; + debug = alloc_dev(&root->link[1], &path); + debug->ops = &debug_operations; + return max; +} +#endif + +static void mainboard_init(device_t dev) +{ + root_dev_init(dev); + +// do_verify_cpu_voltages(); +} + +static struct device_operations mainboard_operations = { + .read_resources = root_dev_read_resources, + .set_resources = root_dev_set_resources, + .enable_resources = root_dev_enable_resources, + .init = mainboard_init, +#if !DEBUG + .scan_bus = root_dev_scan_bus, +#else + .scan_bus = scan_root_bus, +#endif + .enable = 0, +}; + +static void enable_dev(struct device *dev) +{ + dev_root.ops = &mainboard_operations; +} +struct chip_operations mainboard_tyan_s2885_ops = { + .name = "Tyan s2885 mainboard ", + .enable_dev = enable_dev, }; diff --git a/src/mainboard/tyan/s2885/mptable.c b/src/mainboard/tyan/s2885/mptable.c index d9477e2966..b5095a6cce 100644 --- a/src/mainboard/tyan/s2885/mptable.c +++ b/src/mainboard/tyan/s2885/mptable.c @@ -4,7 +4,7 @@ #include #include -void *smp_write_config_table(void *v, unsigned long * processor_map) +void *smp_write_config_table(void *v) { static const char sig[4] = "PCMP"; static const char oem[8] = "TYAN "; @@ -37,7 +37,7 @@ void *smp_write_config_table(void *v, unsigned long * processor_map) mc->mpe_checksum = 0; mc->reserved = 0; - smp_write_processors(mc, processor_map); + smp_write_processors(mc); { device_t dev; @@ -107,19 +107,21 @@ void *smp_write_config_table(void *v, unsigned long * processor_map) /*I/O APICs: APIC ID Version State Address*/ smp_write_ioapic(mc, 2, 0x11, 0xfec00000); { - struct pci_dev *dev; - uint32_t base; + device_t dev; + struct resource *res; dev = dev_find_slot(3, PCI_DEVFN(0x1,1)); if (dev) { - base = pci_read_config32(dev, PCI_BASE_ADDRESS_0); - base &= PCI_BASE_ADDRESS_MEM_MASK; - smp_write_ioapic(mc, 3, 0x11, base); + res = find_resource(dev, PCI_BASE_ADDRESS_0); + if (res) { + smp_write_ioapic(mc, 0x03, 0x11, res->base); + } } dev = dev_find_slot(3, PCI_DEVFN(0x2,1)); if (dev) { - base = pci_read_config32(dev, PCI_BASE_ADDRESS_0); - base &= PCI_BASE_ADDRESS_MEM_MASK; - smp_write_ioapic(mc, 4, 0x11, base); + res = find_resource(dev, PCI_BASE_ADDRESS_0); + if (res) { + smp_write_ioapic(mc, 0x04, 0x11, res->base); + } } } @@ -197,9 +199,9 @@ void *smp_write_config_table(void *v, unsigned long * processor_map) return smp_next_mpe_entry(mc); } -unsigned long write_smp_table(unsigned long addr, unsigned long *processor_map) +unsigned long write_smp_table(unsigned long addr) { void *v; v = smp_write_floating_table(addr); - return (unsigned long)smp_write_config_table(v, processor_map); + return (unsigned long)smp_write_config_table(v); } diff --git a/src/mainboard/tyan/s2885/resourcemap.c b/src/mainboard/tyan/s2885/resourcemap.c index 31cf8e04a5..2c51f1d114 100644 --- a/src/mainboard/tyan/s2885/resourcemap.c +++ b/src/mainboard/tyan/s2885/resourcemap.c @@ -252,8 +252,8 @@ static void setup_s2885_resource_map(void) * [31:24] Bus Number Limit i * This field defines the highest bus number in configuration regin i */ - PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0x06010207, - PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x00000007, + PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0x06000203, // AMD 8111 on link2 of CPU 0 + PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x08070003, // AMD 8151 on link0 of CPU 0 PCI_ADDR(0, 0x18, 1, 0xE8), 0x0000FC88, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xEC), 0x0000FC88, 0x00000000, }; diff --git a/src/mainboard/tyan/s2885/ti_firewire.c b/src/mainboard/tyan/s2885/ti_firewire.c index 15f83c0983..12c4c0d0f9 100644 --- a/src/mainboard/tyan/s2885/ti_firewire.c +++ b/src/mainboard/tyan/s2885/ti_firewire.c @@ -25,8 +25,6 @@ static void ti_firewire_init(struct device *dev) word |= ((1 << 2) |(1<<4)); // Command: 3--> 17 pci_write_config16(dev, 0x4, word); - printk_debug("TI_FIREWIRE_FIXUP: done \n"); - } static struct device_operations ti_firewire_ops = { -- cgit v1.2.3