diff options
Diffstat (limited to 'src/mainboard/tyan/s2875')
| -rw-r--r-- | src/mainboard/tyan/s2875/Config.lb | 220 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/VERSION | 1 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/auto.c | 214 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/chip.h | 6 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/cmos.layout | 96 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/failover.c | 80 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/irq_tables.c | 37 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/mainboard.c | 197 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/mptable.c | 172 |
9 files changed, 1023 insertions, 0 deletions
diff --git a/src/mainboard/tyan/s2875/Config.lb b/src/mainboard/tyan/s2875/Config.lb new file mode 100644 index 0000000000..650fc4f22f --- /dev/null +++ b/src/mainboard/tyan/s2875/Config.lb @@ -0,0 +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 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. +### + +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 +#driver si_sata.o +#driver intel_nic.o +#object reset.o +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=5 +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/k8/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! +#### +### +### 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 +mainboardinit ./auto.inc +mainboardinit cpu/k8/disable_mmx_sse.inc + +# +### +### Include the secondary Configuration files +### +dir /pc80 + +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/amd8151 "amd8151" link 0 + pci 0:0.0 + pci 0:1.0 + end + southbridge amd/amd8111 "amd8111" link 0 + 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 on + 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 +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 + +#dir /bioscall + +cpu k8 "cpu0" + register "up" = "{.chip = &amd8151, .ht_width=16, .ht_speed=600}" +end + +cpu k8 "cpu1" +end + diff --git a/src/mainboard/tyan/s2875/VERSION b/src/mainboard/tyan/s2875/VERSION new file mode 100644 index 0000000000..cd5ac039d6 --- /dev/null +++ b/src/mainboard/tyan/s2875/VERSION @@ -0,0 +1 @@ +2.0 diff --git a/src/mainboard/tyan/s2875/auto.c b/src/mainboard/tyan/s2875/auto.c new file mode 100644 index 0000000000..546f97bd84 --- /dev/null +++ b/src/mainboard/tyan/s2875/auto.c @@ -0,0 +1,214 @@ +#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 "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 "lib/delay.c" +#include "cpu/p6/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" + +#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) + +static void hard_reset(void) +{ + set_bios_reset(); + + /* enable cf9 */ + pci_write_config8(PCI_DEV(0, 0x05, 3), 0x41, 0xf1); + /* reset */ + outb(0x0e, 0x0cf9); +} + +static void soft_reset(void) +{ + set_bios_reset(); + pci_write_config8(PCI_DEV(0, 0x05, 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 + } + outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17); +} + +static void memreset(int controllers, const struct mem_controller *ctrl) +{ + if (is_cpu_pre_c0()) { + udelay(800); + outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); //REVB_MEMRST_L=1 + udelay(90); + } +} + +static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes) +{ + /* Routing Table Node i + * + * F0: 0x40, 0x44, 0x48, 0x4c, 0x50, 0x54, 0x58, 0x5c + * i: 0, 1, 2, 3, 4, 5, 6, 7 + * + * [ 0: 3] Request Route + * [0] Route to this node + * [1] Route to Link 0 + * [2] Route to Link 1 + * [3] Route to Link 2 + * [11: 8] Response Route + * [0] Route to this node + * [1] Route to Link 0 + * [2] Route to Link 1 + * [3] Route to Link 2 + * [19:16] Broadcast route + * [0] Route to this node + * [1] Route to Link 0 + * [2] Route to Link 1 + * [3] Route to Link 2 + */ + + uint32_t ret=0x00010101; /* default row entry */ + + static const unsigned int rows_2p[2][2] = { + { 0x00050101, 0x00010404 }, + { 0x00010404, 0x00050101 } + }; + + if(maxnodes>2) { + print_debug("this mainboard is only designed for 2 cpus\r\n"); + maxnodes=2; + } + + + if (!(node>=maxnodes || row>=maxnodes)) { + ret=rows_2p[node][row]; + } + + return ret; +} + +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/amd/amdk8/raminit.c" +#include "northbridge/amd/amdk8/coherent_ht.c" +#include "sdram/generic_sdram.c" + +#define FIRST_CPU 1 +#define SECOND_CPU 1 +#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU) +static void main(void) +{ + static const struct mem_controller cpu[] = { +#if FIRST_CPU + { + .node_id = 0, + .f0 = PCI_DEV(0, 0x18, 0), + .f1 = PCI_DEV(0, 0x18, 1), + .f2 = PCI_DEV(0, 0x18, 2), + .f3 = PCI_DEV(0, 0x18, 3), + .channel0 = { (0xa<<3)|0, (0xa<<3)|2, 0, 0 }, + .channel1 = { (0xa<<3)|1, (0xa<<3)|3, 0, 0 }, + }, +#endif +#if SECOND_CPU + { + .node_id = 1, + .f0 = PCI_DEV(0, 0x19, 0), + .f1 = PCI_DEV(0, 0x19, 1), + .f2 = PCI_DEV(0, 0x19, 2), + .f3 = PCI_DEV(0, 0x19, 3), + .channel0 = { (0xa<<3)|4, (0xa<<3)|6, 0, 0 }, + .channel1 = { (0xa<<3)|5, (0xa<<3)|7, 0, 0 }, + }, +#endif + }; + + 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_default_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 -\r\n"); + soft_reset(); + } +#if 0 + dump_pci_devices(); +#endif + +#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"); +#endif +/* +#if 0 + ram_check(0x00000000, msr.lo+(msr.hi<<32)); +#else +#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/s2875/chip.h b/src/mainboard/tyan/s2875/chip.h new file mode 100644 index 0000000000..9fa085d41c --- /dev/null +++ b/src/mainboard/tyan/s2875/chip.h @@ -0,0 +1,6 @@ +extern struct chip_control mainboard_tyan_s2875_control; + +struct mainboard_tyan_s2875_config { + int fixup_scsi; + int fixup_vga; +}; diff --git a/src/mainboard/tyan/s2875/cmos.layout b/src/mainboard/tyan/s2875/cmos.layout new file mode 100644 index 0000000000..247715e6ac --- /dev/null +++ b/src/mainboard/tyan/s2875/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 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 +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/s2875/failover.c b/src/mainboard/tyan/s2875/failover.c new file mode 100644 index 0000000000..b22abfea06 --- /dev/null +++ b/src/mainboard/tyan/s2875/failover.c @@ -0,0 +1,80 @@ +#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/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) +{ + unsigned long bist = 0; +#endif + /* Make cerain my local apic is useable */ + enable_lapic(); + + /* Is this a cpu only reset? */ + if (cpu_init_detected()) { + if (last_boot_normal()) { + goto normal_image; + } else { + goto cpu_reset; + } + } + /* Is this a secondary cpu? */ + if (!boot_cpu()) { + if (last_boot_normal()) { + goto normal_image; + } else { + goto fallback_image; + } + } + + + /* Nothing special needs to be done to find bus 0 */ + /* Allow the HT devices to be found */ + enumerate_ht_chain(); + + /* Setup the 8111 */ + amd8111_enable_rom(); + + /* Is this a deliberate reset by the bios */ + if (bios_reset_detected() && last_boot_normal()) { + goto normal_image; + } + /* This is the primary cpu how should I boot? */ + else if (do_normal_boot()) { + goto normal_image; + } + else { + goto fallback_image; + } + normal_image: + asm("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 +} diff --git a/src/mainboard/tyan/s2875/irq_tables.c b/src/mainboard/tyan/s2875/irq_tables.c new file mode 100644 index 0000000000..ca230ba969 --- /dev/null +++ b/src/mainboard/tyan/s2875/irq_tables.c @@ -0,0 +1,37 @@ +/* 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*13, /* there can be total 13 devices on the bus */ + 1, /* Where the interrupt router lies (bus) */ + (5<<3)|3, /* Where the interrupt router lies (dev) */ + 0, /* IRQs devoted exclusively to PCI usage */ + 0x1022, /* Vendor */ + 0x746b, /* Device */ + 0, /* Crap (miniport) */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ + 0xcf, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */ + { + {1,(5<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0, 0}, + {0x3,0, {{0, 0}, {0, 0}, {0, 0}, {0x4, 0xdef8}}, 0, 0}, + {1,(1<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0, 0}, {0, 0}}, 0, 0}, + {0x2,0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0, 0}, {0, 0}}, 0, 0}, + {0x3,(4<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x5, 0}, + {0x3,(7<<3)|0, {{0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}}, 0x4, 0}, + {0x3,(6<<3)|0, {{0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}}, 0x1, 0}, + {0x3,(8<<3)|0, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}}, 0x2, 0}, + {0x3,(9<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x3, 0}, + {0x3,(5<<3)|0, {{0x4, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0}, + {0x3,(3<<3)|0, {{0x3, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0}, + {0x3,(0x0a<<3)|0, {{0x2, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0}, + {0x3,(0x0b<<3)|0, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0, 0}}, 0, 0}, + } +}; diff --git a/src/mainboard/tyan/s2875/mainboard.c b/src/mainboard/tyan/s2875/mainboard.c new file mode 100644 index 0000000000..bb1eba3b9b --- /dev/null +++ b/src/mainboard/tyan/s2875/mainboard.c @@ -0,0 +1,197 @@ +#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 "../../../northbridge/amd/amdk8/northbridge.h" +#include "chip.h" +//#include <part/mainboard.h> +unsigned long initial_apicid[CONFIG_MAX_CPUS] = +{ + 0,1 +}; +#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_debug("\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 amd8111_enable_rom(void) +{ + uint8_t byte; + struct device *dev; + + /* Enable 4MB rom access at 0xFFC00000 - 0xFFFFFFFF */ + /* Locate the amd8111 */ + dev = dev_find_device(0x1022, 0x7468, 0); + + /* 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<=6;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 +#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 + +} + +#endif + + +static void +enable(struct chip *chip, enum chip_pass pass) +{ + + struct mainboard_tyan_s2875_config *conf = + (struct mainboard_tyan_s2875_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; + } + +} +void final_mainboard_fixup(void) +{ +#if 0 + enable_ide_devices(); +#endif +} +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, +}; + +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_s2875_control = { + .enable = enable, + .enumerate = enumerate, + .name = "Tyan s2875 mainboard ", +}; diff --git a/src/mainboard/tyan/s2875/mptable.c b/src/mainboard/tyan/s2875/mptable.c new file mode 100644 index 0000000000..24116d0739 --- /dev/null +++ b/src/mainboard/tyan/s2875/mptable.c @@ -0,0 +1,172 @@ +#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] = "S2875 "; + struct mp_config_table *mc; + + unsigned char bus_num; + unsigned char bus_isa; + unsigned char bus_8111_1; + unsigned char bus_8151_1; + + + 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); + + { + device_t dev; + + /* 8111 */ + dev = dev_find_slot(1, PCI_DEVFN(0x04,0)); + if (dev) { + bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); + bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS); + bus_isa++; + printk_debug("bus_isa=%d\n",bus_isa); + } + else { + printk_debug("ERROR - could not find PCI 1:03.0, using defaults\n"); + + bus_8111_1 = 3; + bus_isa = 4; + } + /* 8151 */ + dev = dev_find_slot(1, PCI_DEVFN(0x02,0)); + if (dev) { + bus_8151_1 = pci_read_config8(dev, PCI_SECONDARY_BUS); + printk_debug("bus_8151_1=%d\n",bus_8151_1); + + } + else { + printk_debug("ERROR - could not find PCI 1:02.0, using defaults\n"); + + bus_8151_1 = 2; + } + + + } + + + +/*Bus: Bus ID Type*/ + /* define bus and isa numbers */ + for(bus_num = 0; bus_num < bus_isa; bus_num++) { + smp_write_bus(mc, bus_num, "PCI "); + } + smp_write_bus(mc, bus_isa, "ISA "); + +/*I/O APICs: APIC ID Version State Address*/ + smp_write_ioapic(mc, 2, 0x11, 0xfec00000); + +/*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# +*/ smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, 0x2, 0x0); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x1, 0x2, 0x1); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, 0x2, 0x2); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x3, 0x2, 0x3); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x4, 0x2, 0x4); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x6, 0x2, 0x6); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x7, 0x2, 0x7); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x8, 0x2, 0x8); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xc, 0x2, 0xc); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xd, 0x2, 0xd); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xe, 0x2, 0xe); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xf, 0x2, 0xf); + + +//??? What + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, (5<<2)|3, 0x2, 0x13); +//Onboard AMD AC97 Audio ??? + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, (5<<2)|1, 0x2, 0x11); +// Onboard AMD USB + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0<<2)|3, 0x2, 0x13); + +// AGP Display Adapter + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8151_1, 0x0, 0x2, 0x10); + +// Onboard Serial ATA + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x05<<2)|0, 0x2, 0x13); +//Onboard Firewire + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0a<<2)|0, 0x2, 0x11); +//Onboard Broadcom NIC + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x03<<2)|0, 0x2, 0x12); + +//Onboard VIA USB 1.1 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0b<<2)|0, 0x2, 0x11); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0b<<2)|1, 0x2, 0x12); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0b<<2)|2, 0x2, 0x13); + +//Slot 1 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|0, 0x2, 0x12); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|1, 0x2, 0x13); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|2, 0x2, 0x10); // + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x06<<2)|3, 0x2, 0x11); // + +//Slot 2 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|0, 0x2, 0x11); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|1, 0x2, 0x12); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|2, 0x2, 0x13); // + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x08<<2)|3, 0x2, 0x10); // + +//Slot 3 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|0, 0x2, 0x10); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|1, 0x2, 0x11); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|2, 0x2, 0x12); // + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x09<<2)|3, 0x2, 0x13); // + +//Slot 4 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|0, 0x2, 0x13); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|1, 0x2, 0x10); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|2, 0x2, 0x11); // + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x07<<2)|3, 0x2, 0x12); // + + +//Slot 5 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|0, 0x2, 0x10); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|1, 0x2, 0x11); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|2, 0x2, 0x12); // + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x04<<2)|3, 0x2, 0x13); // + + + +/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ + smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0); + smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1); + /* There is no extension information... */ + + /* Compute the checksums */ + mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length); + mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length); + printk_debug("Wrote the mp table end at: %p - %p\n", + mc, smp_next_mpe_entry(mc)); + return smp_next_mpe_entry(mc); +} + +unsigned long write_smp_table(unsigned long addr, unsigned long *processor_map) +{ + void *v; + v = smp_write_floating_table(addr); + return (unsigned long)smp_write_config_table(v, processor_map); +} |