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#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 <cpu/x86/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/cpu_rev.c"
#define K8_HT_FREQ_1G_SUPPORT 0
#include "northbridge/amd/amdk8/incoherent_ht.c"
#include "southbridge/nvidia/ck804/ck804_early_smbus.c"
#include "northbridge/amd/amdk8/raminit.h"
#include "cpu/amd/model_fxx/apic_timer.c"
#include "lib/delay.c"
#include "cpu/x86/lapic/boot_cpu.c"
#include "northbridge/amd/amdk8/reset_test.c"
#include "northbridge/amd/amdk8/debug.c"
#include "superio/winbond/w83627hf/w83627hf_early_serial.c"
#include "cpu/amd/mtrr/amd_earlymtrr.c"
#include "cpu/x86/bist.h"
#include "northbridge/amd/amdk8/setup_resource_map.c"
#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
static void hard_reset(void)
{
set_bios_reset();
/* full reset */
outb(0x0a, 0x0cf9);
outb(0x0e, 0x0cf9);
}
static void soft_reset(void)
{
set_bios_reset();
#if 1
/* link reset */
outb(0x02, 0x0cf9);
outb(0x06, 0x0cf9);
#endif
}
static void memreset_setup(void)
{
}
static void memreset(int controllers, const struct mem_controller *ctrl)
{
}
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);
}
#define K8_4RANK_DIMM_SUPPORT 1
#include "northbridge/amd/amdk8/raminit.c"
#include "northbridge/amd/amdk8/coherent_ht.c"
#include "sdram/generic_sdram.c"
/* tyan does not want the default */
#include "resourcemap.c"
#if CONFIG_LOGICAL_CPUS==1
#define SET_NB_CFG_54 1
#include "cpu/amd/dualcore/dualcore.c"
#endif
#define FIRST_CPU 1
#define SECOND_CPU 1
#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU)
#define CK804_NUM 1
#include "southbridge/nvidia/ck804/ck804_early_setup_ss.h"
#include "southbridge/nvidia/ck804/ck804_early_setup.c"
static void main(unsigned long bist)
{
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;
#if CONFIG_LOGICAL_CPUS==1
struct node_core_id id;
#else
unsigned nodeid;
#endif
if (bist == 0) {
/* Skip this if there was a built in self test failure */
amd_early_mtrr_init();
#if CONFIG_LOGICAL_CPUS==1
set_apicid_cpuid_lo();
#endif
enable_lapic();
init_timer();
#if CONFIG_LOGICAL_CPUS==1
id = get_node_core_id_x();
if(id.coreid == 0) {
if (cpu_init_detected(id.nodeid)) {
asm volatile ("jmp __cpu_reset");
}
distinguish_cpu_resets(id.nodeid);
}
#else
nodeid = lapicid();
if (cpu_init_detected(nodeid)) {
asm volatile ("jmp __cpu_reset");
}
distinguish_cpu_resets(nodeid);
#endif
post_code(0x31);
if (!boot_cpu()
#if CONFIG_LOGICAL_CPUS==1
|| (id.coreid != 0)
#endif
) {
stop_this_cpu(); // it will stop all cores except core0 of cpu0
}
}
post_code(0x32);
w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
uart_init();
console_init();
/* Halt if there was a built in self test failure */
report_bist_failure(bist);
setup_s2891_resource_map();
needs_reset = setup_coherent_ht_domain();
#if CONFIG_LOGICAL_CPUS==1
// It is said that we should start core1 after all core0 launched
start_other_cores();
#endif
needs_reset |= ht_setup_chains_x();
needs_reset |= ck804_early_setup_x();
if (needs_reset) {
print_info("ht reset -\r\n");
soft_reset();
}
enable_smbus();
memreset_setup();
sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
}
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