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authorEric Biederman <ebiederm@xmission.com>2004-03-11 15:01:31 +0000
committerEric Biederman <ebiederm@xmission.com>2004-03-11 15:01:31 +0000
commit5cd81730ecef18690f92d193b0381c103a5b3d9b (patch)
treef4d2755177561691661f8d945081df67bcc9cd1a /src/mainboard/amd
parentf31d5542f6e193595da0f66aea68602910984861 (diff)
- Moved hlt() to it's own header.
- Reworked pnp superio device support. Now complete superio support is less than 100 lines. - Added support for hard coding resource assignments in Config.lb - Minor bug fixes to romcc - Initial support for catching the x86 processor BIST error codes. I've only seen this trigger once in production during a very suspcious reset but... - added raminit_test to test the code paths in raminit.c for the Opteron - Removed the IORESOURCE_SET bit and added IORESOURCE_ASSIGNED and IORESOURCE_STORED so we can tell what we have really done. - Added generic AGP/IOMMU setting code to x86 - Added an implementation of memmove and removed reserved identifiers from memcpy - Added minimal support for booting on pre b3 stepping K8 cores - Moved the checksum on amd8111 boards because our default location was on top of extended RTC registers - On the Hdama added support for enabling i2c hub so we can get at the temperature sensors. Not that i2c bus was implemented well enough to make that useful. - Redid the Opteron port so we should only need one reset and most of memory initialization is done in cpu_fixup. This is much, much faster. - Attempted to make the VGA IO region assigment work. The code seems to work now... - Redid the error handling in amdk8/raminit.c to distinguish between a bad value and a smbus error, and moved memory clearing out to cpufixup. - Removed CONFIG_KEYBOARD as it was useless. See pc87360/superio.c for how to setup a legacy keyboard properly. - Reworked the register values for standard hardware, moving the defintions from chip.h into the headers of the initialization routines. This is much saner and is actually implemented. - Made the hdama port an under clockers BIOS. I debuged so many interesting problems. - On amd8111_lpc added setup of architectural/legacy hardware - Enabled PCI error reporting as much as possible. - Enhanded build_opt_tbl to generate a header of the cmos option locations so that romcc compiled code can query the cmos options. - In romcc gracefully handle function names that degenerate into function pointers - Bumped the version to 1.1.6 as we are getting closer to 2.0 TODO finish optimizing the HT links of non dual boards TODO make all Opteron board work again TODO convert all superio devices to use the new helpers TODO convert the via/epia to freebios2 conventions TODO cpu fixup/setup by cpu type git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1390 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/amd')
-rw-r--r--src/mainboard/amd/quartet/Config.lb36
-rw-r--r--src/mainboard/amd/solo/Config.lb81
-rw-r--r--src/mainboard/amd/solo/auto.c104
-rw-r--r--src/mainboard/amd/solo/cmos.layout26
-rw-r--r--src/mainboard/amd/solo/failover.c72
-rw-r--r--src/mainboard/amd/solo/mptable.c1
6 files changed, 189 insertions, 131 deletions
diff --git a/src/mainboard/amd/quartet/Config.lb b/src/mainboard/amd/quartet/Config.lb
index 1a2d8cd09f..d38ab96407 100644
--- a/src/mainboard/amd/quartet/Config.lb
+++ b/src/mainboard/amd/quartet/Config.lb
@@ -251,19 +251,29 @@ northbridge amd/amdk8 "mc0"
pci 1:0.2 on
pci 1:1.0 on
superio NSC/pc87360 link 1
- pnp 2e.0
- pnp 2e.1
- pnp 2e.2
- pnp 2e.3
- pnp 2e.4
- pnp 2e.5
- pnp 2e.6
- pnp 2e.7
- pnp 2e.8
- pnp 2e.9
- pnp 2e.a
- register "com1" = "{1, 0, 0x3f8, 4}"
- register "lpt" = "{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 off # Com 2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ pnp 2e.3 on # Com 1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ pnp 2e.4 off # SWC
+ pnp 2e.5 off # Mouse
+ pnp 2e.6 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ pnp 2e.7 off # GPIO
+ pnp 2e.8 off # ACB
+ pnp 2e.9 off # FSCM
+ pnp 2e.a off # WDT
end
end
end
diff --git a/src/mainboard/amd/solo/Config.lb b/src/mainboard/amd/solo/Config.lb
index 1372e46005..bb9044eb0a 100644
--- a/src/mainboard/amd/solo/Config.lb
+++ b/src/mainboard/amd/solo/Config.lb
@@ -23,6 +23,12 @@ uses XIP_ROM_BASE
uses STACK_SIZE
uses HEAP_SIZE
uses USE_OPTION_TABLE
+uses LB_CKS_RANGE_START
+uses LB_CKS_RANGE_END
+uses LB_CKS_LOC
+uses MAINBOARD_PART_NUMBER
+uses MAINBOARD_VENDOR
+
## ROM_SIZE is the size of boot ROM that this board will use.
default ROM_SIZE=262144
@@ -59,7 +65,14 @@ default HAVE_MP_TABLE=1
default HAVE_OPTION_TABLE=1
##
-## AMD Solo is a 1cpu board
+## 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
+
+##
+## AMD Solo is a 1cpu board
##
default CONFIG_SMP=1
default CONFIG_MAX_CPUS=1
@@ -152,7 +165,7 @@ object reset.o
## Romcc output
##
makerule ./failover.E
- depends "$(MAINBOARD)/failover.c"
+ depends "$(MAINBOARD)/failover.c"
action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failover.E"
end
@@ -161,13 +174,13 @@ makerule ./failover.inc
action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"
end
-makerule ./auto.E
- depends "$(MAINBOARD)/auto.c"
- action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E"
+makerule ./auto.E
+ depends "$(MAINBOARD)/auto.c option_table.h "
+ action "$(CPP) -I$(TOP)/src -I. $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E"
end
-makerule ./auto.inc
+makerule ./auto.inc
depends "./auto.E ./romcc"
- action "./romcc -mcpu=k8 -O ./auto.E > auto.inc"
+ action "./romcc -mcpu=k8 -O2 ./auto.E > auto.inc"
end
##
@@ -175,18 +188,19 @@ 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
##
## Build our reset vector (This is where linuxBIOS is entered)
##
-if USE_FALLBACK_IMAGE
- mainboardinit cpu/i386/reset16.inc
- ldscript /cpu/i386/reset16.lds
+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
+ mainboardinit cpu/i386/reset32.inc
+ ldscript /cpu/i386/reset32.lds
end
### Should this be in the northbridge code?
@@ -204,12 +218,12 @@ ldscript /arch/i386/lib/id.lds
mainboardinit cpu/k8/earlymtrr.inc
###
-### This is the early phase of linuxBIOS startup
+### 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
- ldscript /arch/i386/lib/failover.lds
+ ldscript /arch/i386/lib/failover.lds
mainboardinit ./failover.inc
end
@@ -225,7 +239,7 @@ mainboardinit ./auto.inc
mainboardinit cpu/k8/disable_mmx_sse.inc
##
-## Include the secondary Configuration files
+## Include the secondary Configuration files
##
dir /pc80
config chip.h
@@ -254,19 +268,29 @@ northbridge amd/amdk8 "mc0"
pci 1:0.2 on
# pci 1:1.0 off
superio NSC/pc87360 link 1
- pnp 2e.0
- pnp 2e.1
- pnp 2e.2
- pnp 2e.3
- pnp 2e.4
- pnp 2e.5
- pnp 2e.6
- pnp 2e.7
- pnp 2e.8
- pnp 2e.9
- pnp 2e.a
- register "com1" = "{1, 0, 0x3f8, 4}"
- register "lpt" = "{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 off # Com 2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ pnp 2e.3 on # Com 1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ pnp 2e.4 off # SWC
+ pnp 2e.5 off # Mouse
+ pnp 2e.6 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ pnp 2e.7 off # GPIO
+ pnp 2e.8 off # ACB
+ pnp 2e.9 off # FSCM
+ pnp 2e.a off # WDT
end
end
end
@@ -279,4 +303,5 @@ end
##
mainboardinit pc80/serial.inc
mainboardinit arch/i386/lib/console.inc
+#mainboardinit cpu/i386/bist32_fail.inc
diff --git a/src/mainboard/amd/solo/auto.c b/src/mainboard/amd/solo/auto.c
index 5963934fd5..3a80e4c1bd 100644
--- a/src/mainboard/amd/solo/auto.c
+++ b/src/mainboard/amd/solo/auto.c
@@ -1,14 +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.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"
@@ -17,9 +19,26 @@
#include "northbridge/amd/amdk8/reset_test.c"
#include "debug.c"
#include "northbridge/amd/amdk8/cpu_rev.c"
+#include "superio/NSC/pc87360/pc87360_early_serial.c"
#define SIO_BASE 0x2e
+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()) {
@@ -54,7 +73,7 @@ static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes)
static inline void activate_spd_rom(const struct mem_controller *ctrl)
{
- /* nothing here */
+ /* nothing to do */
}
static inline int spd_read_byte(unsigned device, unsigned address)
@@ -62,69 +81,11 @@ static inline int spd_read_byte(unsigned device, unsigned address)
return smbus_read_byte(device, address);
}
-/* no specific code here. this should go away completely */
-static void coherent_ht_mainboard(unsigned cpus)
-{
-}
#include "northbridge/amd/amdk8/raminit.c"
#include "northbridge/amd/amdk8/coherent_ht.c"
#include "sdram/generic_sdram.c"
-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 PC87360_FDC 0x00
-#define PC87360_PP 0x01
-#define PC87360_SP2 0x02
-#define PC87360_SP1 0x03
-#define PC87360_SWC 0x04
-#define PC87360_KBCM 0x05
-#define PC87360_KBCK 0x06
-#define PC87360_GPIO 0x07
-#define PC87360_ACB 0x08
-#define PC87360_FSCM 0x09
-#define PC87360_WDT 0x0A
-
-/* FIXME: Do we really need this on Solo boards? */
-static void pc87360_enable_serial(void)
-{
- pnp_set_logical_device(SIO_BASE, PC87360_SP1);
- pnp_set_enable(SIO_BASE, 1);
- pnp_set_iobase0(SIO_BASE, 0x3f8);
-}
-
static void main(void)
{
static const struct mem_controller cpu[] = {
@@ -138,26 +99,29 @@ static void main(void)
.channel1 = { 0, 0, 0, 0 },
}
};
+ int needs_reset;
+ enable_lapic();
+ init_timer();
if (cpu_init_detected()) {
asm("jmp __cpu_reset");
}
enable_lapic();
init_timer();
-
-#if 0
- /* Enabling this will make romcc segfault - 2003/10/13 */
+ distinguish_cpu_resets();
if (!boot_cpu()) {
print_err("This LinuxBIOS image is built for UP only.\n");
+ stop_this_cpu();
}
-#endif
- pc87360_enable_serial();
+ pc87360_enable_serial(SIO_BASE, TTYS0_BASE);
uart_init();
console_init();
setup_default_resource_map();
- setup_coherent_ht_domain();
- enumerate_ht_chain(0);
- distinguish_cpu_resets(0);
-
+ 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
print_pci_devices();
#endif
diff --git a/src/mainboard/amd/solo/cmos.layout b/src/mainboard/amd/solo/cmos.layout
index 5ba4c032c1..247715e6ac 100644
--- a/src/mainboard/amd/solo/cmos.layout
+++ b/src/mainboard/amd/solo/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/amd/solo/failover.c b/src/mainboard/amd/solo/failover.c
index bd9c17020e..bd5869fead 100644
--- a/src/mainboard/amd/solo/failover.c
+++ b/src/mainboard/amd/solo/failover.c
@@ -3,40 +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 deliberate reset by the bios */
- else if (bios_reset_detected() && last_boot_normal()) {
- asm("jmp __normal_image");
- }
/* 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(0);
+
+ /* 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
}
diff --git a/src/mainboard/amd/solo/mptable.c b/src/mainboard/amd/solo/mptable.c
index dfe4320181..42c2e6b33c 100644
--- a/src/mainboard/amd/solo/mptable.c
+++ b/src/mainboard/amd/solo/mptable.c
@@ -178,7 +178,6 @@ void *smp_write_config_table(void *v, unsigned long * processor_map)
1, (5<<2)|1, 0x02, 0x11);
-
/* There is no extension information... */
/* Compute the checksums */