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authorRonald G. Minnich <rminnich@gmail.com>2004-03-12 15:13:38 +0000
committerRonald G. Minnich <rminnich@gmail.com>2004-03-12 15:13:38 +0000
commite4fc0ab250bd88ad8833a90d9338fd5b35881ebc (patch)
tree7ac09324ee465b31f5bfb1ed6a479c301e0de53d /src/mainboard/tyan/s4880
parenta40a17c50cd10afea78bc5c1e41e486b9c4aa078 (diff)
fixes for tyan
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1392 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/tyan/s4880')
-rw-r--r--src/mainboard/tyan/s4880/Config.lb68
-rw-r--r--src/mainboard/tyan/s4880/auto.c95
-rw-r--r--src/mainboard/tyan/s4880/cmos.layout26
-rw-r--r--src/mainboard/tyan/s4880/failover.c68
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
}