#include <string.h>
#include <stdint.h>
#if CONFIG_LOGICAL_CPUS==1
-#include <cpu/amd/dualcore.h>
+#include <cpu/amd/multicore.h>
#endif
-void *smp_write_config_table(void *v)
+static unsigned node_link_to_bus(unsigned node, unsigned link)
+{
+ device_t dev;
+ unsigned reg;
+
+ dev = dev_find_slot(0, PCI_DEVFN(0x18, 1));
+ if (!dev) {
+ return 0;
+ }
+ for(reg = 0xE0; reg < 0xF0; reg += 0x04) {
+ uint32_t config_map;
+ unsigned dst_node;
+ unsigned dst_link;
+ unsigned bus_base;
+ config_map = pci_read_config32(dev, reg);
+ if ((config_map & 3) != 3) {
+ continue;
+ }
+ dst_node = (config_map >> 4) & 7;
+ dst_link = (config_map >> 8) & 3;
+ bus_base = (config_map >> 16) & 0xff;
+#if 0
+ printk(BIOS_DEBUG, "node.link=bus: %d.%d=%d 0x%2x->0x%08x\n",
+ dst_node, dst_link, bus_base,
+ reg, config_map);
+#endif
+ if ((dst_node == node) && (dst_link == link))
+ {
+ return bus_base;
+ }
+ }
+ return 0;
+}
+
+static void *smp_write_config_table(void *v)
{
static const char sig[4] = "PCMP";
- static const char oem[8] = "TYAN ";
+ static const char oem[8] = "COREBOOT";
static const char productid[12] = "S2875 ";
struct mp_config_table *mc;
unsigned char bus_num;
unsigned char bus_isa;
+ unsigned char bus_chain_0;
unsigned char bus_8111_1;
unsigned char bus_8151_1;
unsigned apicid_base;
{
device_t dev;
+ /* HT chain 0 */
+ bus_chain_0 = node_link_to_bus(0, 0);
+ if (bus_chain_0 == 0) {
+ printk(BIOS_DEBUG, "ERROR - cound not find bus for node 0 chain 0, using defaults\n");
+ bus_chain_0 = 1;
+ }
+
/* 8111 */
- dev = dev_find_slot(1, PCI_DEVFN(0x04,0));
+ dev = dev_find_slot(bus_chain_0, 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);
+ printk(BIOS_DEBUG, "bus_isa=%d\n",bus_isa);
}
else {
- printk_debug("ERROR - could not find PCI 1:03.0, using defaults\n");
+ printk(BIOS_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));
+ dev = dev_find_slot(bus_chain_0, 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);
-
+ printk(BIOS_DEBUG, "bus_8151_1=%d\n",bus_8151_1);
+
}
else {
- printk_debug("ERROR - could not find PCI 1:02.0, using defaults\n");
+ printk(BIOS_DEBUG, "ERROR - could not find PCI 1:02.0, using defaults\n");
bus_8151_1 = 2;
}
-
-
+
+
}
/*Bus: Bus ID Type*/
#if CONFIG_LOGICAL_CPUS==1
apicid_base = get_apicid_base(1);
#else
- apicid_base = CONFIG_MAX_PHYSICAL_CPUS;
+ apicid_base = CONFIG_MAX_PHYSICAL_CPUS;
#endif
- apicid_8111 = apicid_base+0;
+ apicid_8111 = apicid_base+0;
smp_write_ioapic(mc, apicid_8111, 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, apicid_8111, 0x0);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x1, apicid_8111, 0x1);
//??? What
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, (5<<2)|3, apicid_8111, 0x13);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chain_0, (5<<2)|3, apicid_8111, 0x13);
//Onboard AMD AC97 Audio ???
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, (5<<2)|1, apicid_8111, 0x11);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_chain_0, (5<<2)|1, apicid_8111, 0x11);
// Onboard AMD USB
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0<<2)|3, apicid_8111, 0x13);
// AGP Display Adapter
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8151_1, 0x0, apicid_8111, 0x10);
-// Onboard Serial ATA
+// Onboard Serial ATA
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x05<<2)|0, apicid_8111, 0x13);
//Onboard Firewire
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, bus_8111_1, (0x0a<<2)|0, apicid_8111, 0x11);
/* 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",
+ printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n",
mc, smp_next_mpe_entry(mc));
return smp_next_mpe_entry(mc);
}