On 6/27/05, yhlu <[EMAIL PROTECTED]> wrote: > I can not tell if you don't post your MB Config.lb > > To use cache_as_ram you need to update your MB Config.lb and Option.lb > and have your new cache_as_ram_auto.c
I referenced tyan s2885 codes to modify my Config.lb, Options.lb and cache_as_ram_auto.c I just tried to build tyan s2885 images form a clean updated tree and met the same problem. Regards, Liu Tao
Config.lb
Description: Binary data
Options.lb
Description: Binary data
Config.lb
Description: Binary data
#define ASSEMBLY 1
#define __ROMCC__
#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"
#if 0
static void post_code(uint8_t value) {
#if 1
int i;
for(i=0;i<0x80000;i++) {
outb(value, 0x80);
}
#endif
}
#endif
#include "northbridge/amd/amdk8/cpu_rev.c"
#define K8_HT_FREQ_1G_SUPPORT 0
#include "northbridge/amd/amdk8/incoherent_ht.c"
#include "southbridge/amd/amd8111/amd8111_early_smbus.c"
#include "northbridge/amd/amdk8/raminit.h"
#include "cpu/amd/model_fxx/apic_timer.c"
#include "lib/delay.c"
#if CONFIG_USE_INIT == 0
#include "lib/memcpy.c"
#endif
#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();
/* 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);
}
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 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"
#if 0
#define ENABLE_APIC_EXT_ID 1
#define APIC_ID_OFFSET 0x10
#define LIFT_BSP_APIC_ID 0
#else
#define ENABLE_APIC_EXT_ID 0
#endif
#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
#include "cpu/amd/car/copy_and_run.c"
#if USE_FALLBACK_IMAGE == 1
#include "southbridge/amd/amd8111/amd8111_enable_rom.c"
#include "northbridge/amd/amdk8/early_ht.c"
void real_main(unsigned long bist);
void amd64_main(unsigned long bist)
{
#if CONFIG_LOGICAL_CPUS==1
struct node_core_id id;
#else
unsigned nodeid;
#endif
/* Make cerain my local apic is useable */
// enable_lapic();
#if CONFIG_LOGICAL_CPUS==1
id = get_node_core_id_x();
/* Is this a cpu only reset? */
if (cpu_init_detected(id.nodeid)) {
#else
// nodeid = lapicid();
nodeid = get_node_id();
/* Is this a cpu only reset? */
if (cpu_init_detected(nodeid)) {
#endif
if (last_boot_normal()) {
goto normal_image;
} else {
goto cpu_reset;
}
}
/* Is this a secondary cpu? */
// post_code(0x21);
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 ck804 */
amd8111_enable_rom();
/* Is this a deliberate reset by the bios */
// post_code(0x22);
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:
// post_code(0x23);
__asm__ volatile ("jmp __normal_image"
: /* outputs */
: "a" (bist) /* inputs */
);
cpu_reset:
// post_code(0x24);
#if 0
//CPU reset will reset memtroller ???
asm volatile ("jmp __cpu_reset"
: /* outputs */
: "a"(bist) /* inputs */
);
#endif
fallback_image:
// post_code(0x25);
real_main(bist);
}
void real_main(unsigned long bist)
#else
void amd64_main(unsigned long bist)
#endif
{
static const struct mem_controller 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, (0xa<<3)|4, (0xa<<3)|6 },
.channel1 = { (0xa<<3)|1, (0xa<<3)|3, (0xa<<3)|5, (0xa<<3)|7 },
.memclk_conf = {
{4, 4, 4, 4, 4, 166},
{6, 6, 6, 6, 6, 133},
{8, 8, 8, 8, 8, 100},
{0, 0, 0, 0, 0, 0},
}
},
};
int needs_reset;
unsigned cpu_reset = 0;
if (bist == 0) {
#if CONFIG_LOGICAL_CPUS==1
struct node_core_id id;
#else
unsigned nodeid;
#endif
/* Skip this if there was a built in self test failure */
// amd_early_mtrr_init(); # don't need, already done in cache_as_ram
#if CONFIG_LOGICAL_CPUS==1
set_apicid_cpuid_lo();
id = get_node_core_id_x(); // that is initid
#if ENABLE_APIC_EXT_ID == 1
if(id.coreid == 0) {
enable_apic_ext_id(id.nodeid);
}
#endif
#else
nodeid = get_node_id();
#if ENABLE_APIC_EXT_ID == 1
enable_apic_ext_id(nodeid);
#endif
#endif
enable_lapic();
init_timer();
// post_code(0x30);
#if CONFIG_LOGICAL_CPUS==1
#if ENABLE_APIC_EXT_ID == 1
#if LIFT_BSP_APIC_ID == 0
if( id.nodeid != 0 ) //all except cores in node0
#endif
lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) );
#endif
if(id.coreid == 0) {
if (cpu_init_detected(id.nodeid)) {
// __asm__ volatile ("jmp __cpu_reset");
cpu_reset = 1;
goto cpu_reset_x;
}
distinguish_cpu_resets(id.nodeid);
// start_other_core(id.nodeid);
}
#else
#if ENABLE_APIC_EXT_ID == 1
#if LIFT_BSP_APIC_ID == 0
if(nodeid != 0)
#endif
lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); // CPU apicid is from 0x10
#endif
if (cpu_init_detected(nodeid)) {
// __asm__ volatile ("jmp __cpu_reset");
cpu_reset = 1;
goto cpu_reset_x;
}
distinguish_cpu_resets(nodeid);
#endif
// post_code(0x31);
if (!boot_cpu()
#if CONFIG_LOGICAL_CPUS==1
|| (id.coreid != 0)
#endif
) {
// We need stop the CACHE as RAM for this CPU too
#include "cpu/amd/car/cache_as_ram_post.c"
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();
// dump_mem(DCACHE_RAM_BASE+DCACHE_RAM_SIZE-0x200, DCACHE_RAM_BASE+DCACHE_RAM_SIZE);
/* Halt if there was a built in self test failure */
report_bist_failure(bist);
setup_x1000_resource_map();
#if 0
dump_pci_device(PCI_DEV(0, 0x18, 0));
dump_pci_device(PCI_DEV(0, 0x19, 0));
#endif
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
#if 0
// You need to preset bus num in PCI_DEV(0, 0x18,1) 0xe0, 0xe4, 0xe8, 0xec
needs_reset |= ht_setup_chains(2);
#else
// automatically set that for you, but you might meet tight space
needs_reset |= ht_setup_chains_x();
#endif
if (needs_reset) {
print_info("ht reset -\r\n");
soft_reset();
}
enable_smbus();
#if 0
dump_spd_registers(&cpu[0]);
#endif
#if 0
dump_smbus_registers();
#endif
memreset_setup();
sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
#if 0
dump_pci_devices();
#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));
#endif
#if 0
// Check 16MB of memory @ 0
ram_check(0x00000000, 0x00100000);
// Check 16MB of memory @ 2GB
ram_check(0x80000000, 0x80100000);
#endif
#if 1
{
/* Check value of esp to verify if we have enough rom for stack in Cache as RAM */
unsigned v_esp;
__asm__ volatile (
"movl %%esp, %0\n\t"
: "=a" (v_esp)
);
#if CONFIG_USE_INIT
printk_debug("v_esp=%08x\r\n", v_esp);
#else
print_debug("v_esp="); print_debug_hex32(v_esp); print_debug("\r\n");
#endif
}
#endif
#if 1
cpu_reset_x:
#if CONFIG_USE_INIT
printk_debug("cpu_reset = %08x\r\n",cpu_reset);
#else
print_debug("cpu_reset = "); print_debug_hex32(cpu_reset); print_debug("\r\n");
#endif
if(cpu_reset == 0) {
print_debug("Clearing initial memory region: ");
}
print_debug("No cache as ram now - ");
/* store cpu_reset to ebx */
__asm__ volatile (
"movl %0, %%ebx\n\t"
::"a" (cpu_reset)
);
if(cpu_reset==0) {
#define CLEAR_FIRST_1M_RAM 1
#include "cpu/amd/car/cache_as_ram_post.c"
}
else {
#undef CLEAR_FIRST_1M_RAM
#include "cpu/amd/car/cache_as_ram_post.c"
}
__asm__ volatile (
/* set new esp */ /* before _RAMBASE */
"movl %0, %%ebp\n\t"
"movl %0, %%esp\n\t"
::"a"( _RAMBASE - 4 )
);
{
unsigned new_cpu_reset;
/* get back cpu_reset from ebx */
__asm__ volatile (
"movl %%ebx, %0\n\t"
:"=a" (new_cpu_reset)
);
print_debug("Use Ram as Stack now - "); /* but We can not go back any more, we lost old stack data in cache as ram*/
if(new_cpu_reset==0) {
print_debug("done\r\n");
} else
{
print_debug("\r\n");
}
#if CONFIG_USE_INIT
printk_debug("new_cpu_reset = %08x\r\n", new_cpu_reset);
#else
print_debug("new_cpu_reset = "); print_debug_hex32(new_cpu_reset); print_debug("\r\n");
#endif
/*copy and execute linuxbios_ram */
copy_and_run(new_cpu_reset);
/* We will not return */
}
#endif
print_debug("should not be here -\r\n");
}
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