diff options
Diffstat (limited to 'src/mainboard/tyan/s4880')
| -rw-r--r-- | src/mainboard/tyan/s4880/Config.lb | 68 | ||||
| -rw-r--r-- | src/mainboard/tyan/s4880/auto.c | 95 | ||||
| -rw-r--r-- | src/mainboard/tyan/s4880/cmos.layout | 26 | ||||
| -rw-r--r-- | src/mainboard/tyan/s4880/failover.c | 68 |
4 files changed, 165 insertions, 92 deletions
diff --git a/src/mainboard/tyan/s4880/Config.lb b/src/mainboard/tyan/s4880/Config.lb index ccc4784935..58e71b4668 100644 --- a/src/mainboard/tyan/s4880/Config.lb +++ b/src/mainboard/tyan/s4880/Config.lb @@ -1,6 +1,9 @@ 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 # @@ -19,10 +22,17 @@ 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 -driver lsi_scsi.o +#driver lsi_scsi.o #driver adaptec_scsi.o -driver si_sata.o +#driver si_sata.o #driver intel_nic.o object reset.o if HAVE_MP_TABLE object mptable.o end @@ -36,6 +46,7 @@ arch i386 end ### 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 # @@ -87,23 +98,15 @@ end ### ### Setup the serial port ### -#mainboardinit superiowinbond/w83627hf/setup_serial.inc 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 dep "$(MAINBOARD)/failover.c" act "$(CPP) -I$(TOP)/src $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failever.E" @@ -120,8 +123,8 @@ makerule ./failover.inc action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"end makerule ./auto.E - depends "$(MAINBOARD)/auto.c" - action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E" + depends "$(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" @@ -160,6 +163,31 @@ northbridge amd/amdk8 "mc0" pci 1:0.1 on pci 1:0.2 on pci 1:1.0 off + superio winbond/w83627hf link 1 + pnp 2e.0 off # 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 + 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 off # HW Monitor + end end end @@ -192,21 +220,9 @@ northbridge amd/amdk8 "mc3" end -#northbridge amd/amdk8 -#end -#southbridge amd/amd8111 "amd8111" -#end -#southbridge amd/amd8131 "amd8131" -#end -#mainboardinit archi386/smp/secondary.inc -#superio NSC/pc87360 -# register "com1" = "{1}" -# register "lpt" = "{1}" -#end dir /pc80 -##dir /src/superio/winbond/w83627hf #dir /bioscall -#dir /cpu/k8 + cpu k8 "cpu0" register "up" = "{.chip = &amd8131, .ht_width=16, .ht_speed=600}" end diff --git a/src/mainboard/tyan/s4880/auto.c b/src/mainboard/tyan/s4880/auto.c index f4d898599d..11e6a8b669 100644 --- a/src/mainboard/tyan/s4880/auto.c +++ b/src/mainboard/tyan/s4880/auto.c @@ -1,13 +1,16 @@ #define ASSEMBLY 1 #include <stdint.h> #include <device/pci_def.h> -#include <cpu/p6/apic.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 "northbridge/amd/amdk8/early_ht.c" +#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" @@ -16,6 +19,25 @@ #include "northbridge/amd/amdk8/reset_test.c" #include "debug.c" #include "northbridge/amd/amdk8/cpu_rev.c" +#include "superio/winbond/w83627hf/w83627hf_early_serial.c" + +#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) + +static void hard_reset(void) +{ + set_bios_reset(); + + /* 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); +} #define REV_B_RESET 0 @@ -102,8 +124,6 @@ static inline int spd_read_byte(unsigned device, unsigned address) /* include mainboard specific ht code */ #include "hypertransport.c" -//#include "northbridge/amd/amdk8/cpu_ldtstop.c" -//#include "southbridge/amd/amd8111/amd8111_ldtstop.c" #include "northbridge/amd/amdk8/raminit.c" #include "northbridge/amd/amdk8/coherent_ht.c" @@ -111,38 +131,6 @@ static inline int spd_read_byte(unsigned device, unsigned address) #include "resourcemap.c" /* tyan does not want the default */ -static void enable_lapic(void) -{ - msr_t msr; - msr = rdmsr(0x1b); - msr.hi &= 0xffffff00; - msr.lo &= 0x000007ff; - msr.lo |= APIC_DEFAULT_BASE | (1 << 11); - wrmsr(0x1b, msr); -} - -static void stop_this_cpu(void) -{ - unsigned apicid; - apicid = apic_read(APIC_ID) >> 24; - - /* Send an APIC INIT to myself */ - apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(apicid)); - apic_write(APIC_ICR, APIC_INT_LEVELTRIG | APIC_INT_ASSERT | APIC_DM_INIT); - /* Wait for the ipi send to finish */ - apic_wait_icr_idle(); - - /* Deassert the APIC INIT */ - apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(apicid)); - apic_write(APIC_ICR, APIC_INT_LEVELTRIG | APIC_DM_INIT); - /* Wait for the ipi send to finish */ - apic_wait_icr_idle(); - - /* If I haven't halted spin forever */ - for(;;) { - hlt(); - } -} #define FIRST_CPU 1 #define SECOND_CPU 1 @@ -214,21 +202,26 @@ static void main(void) #endif }; int i; - if (cpu_init_detected()) { - asm("jmp __cpu_reset"); - } - enable_lapic(); - init_timer(); - if (!boot_cpu() ) { -// notify_bsp_ap_is_stopped(); - stop_this_cpu(); - } - uart_init(); - console_init(); - setup_s4880_resource_map(); - setup_coherent_ht_domain(); - enumerate_ht_chain(0); - distinguish_cpu_resets(0); + int needs_reset; + enable_lapic(); + init_timer(); + if (cpu_init_detected()) { + asm("jmp __cpu_reset"); + } + distinguish_cpu_resets(); + if (!boot_cpu()) { + stop_this_cpu(); + } + w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE); + uart_init(); + console_init(); + setup_s4880_resource_map(); + needs_reset = setup_coherent_ht_domain(); + needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0x80); + if (needs_reset) { + print_info("ht reset -"); + soft_reset(); + } #if 0 dump_pci_devices(); diff --git a/src/mainboard/tyan/s4880/cmos.layout b/src/mainboard/tyan/s4880/cmos.layout index 5ba4c032c1..247715e6ac 100644 --- a/src/mainboard/tyan/s4880/cmos.layout +++ b/src/mainboard/tyan/s4880/cmos.layout @@ -29,6 +29,9 @@ entries 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 400 1 e 1 power_on_after_fail 412 4 e 6 debug_level 416 4 e 7 boot_first @@ -36,7 +39,14 @@ entries 424 4 e 7 boot_third 428 4 h 0 boot_index 432 8 h 0 boot_countdown -1008 16 h 0 check_sum +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 @@ -66,9 +76,21 @@ enumerations 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 1007 1008 +checksum 392 983 984 diff --git a/src/mainboard/tyan/s4880/failover.c b/src/mainboard/tyan/s4880/failover.c index 8eeeaef7e1..b22abfea06 100644 --- a/src/mainboard/tyan/s4880/failover.c +++ b/src/mainboard/tyan/s4880/failover.c @@ -3,36 +3,78 @@ #include <device/pci_def.h> #include <device/pci_ids.h> #include <arch/io.h> -#include "arch/romcc_io.h" +#include <arch/romcc_io.h> +#include <arch/smp/lapic.h> #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 "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) { - /* Nothing special needs to be done to find bus 0 */ - /* Allow the HT devices to be found */ - enumerate_ht_chain(0); + unsigned long bist = 0; +#endif + /* Make cerain my local apic is useable */ + enable_lapic(); - /* Setup the 8111 */ - amd8111_enable_rom(); - - /* Is this a cpu reset? */ + /* Is this a cpu only reset? */ if (cpu_init_detected()) { if (last_boot_normal()) { - asm("jmp __normal_image"); + goto normal_image; } else { - asm("jmp __cpu_reset"); + goto cpu_reset; } } /* Is this a secondary cpu? */ - else if (!boot_cpu() && last_boot_normal()) { - asm("jmp __normal_image"); + 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()) { - asm("jmp __normal_image"); + goto normal_image; + } + else { + goto fallback_image; } + normal_image: + asm("jmp __normal_image" + : /* outputs */ + : "a" (bist) /* inputs */ + : /* clobbers */ + ); + cpu_reset: + asm("jmp __cpu_reset" + : /* outputs */ + : "a"(bist) /* inputs */ + : /* clobbers */ + ); + fallback_image: +#if HAVE_REGPARM_SUPPORT + return bist; +#else + return; +#endif } |