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coreboot-kgpe-d16
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code reformat, is the pirq table correct? 

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1605 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Li-Ta Lo 2004-06-15 03:00:35 +00:00
parent 0b607b39ba
commit 9b1a2ff96f
1 changed files with 23 additions and 107 deletions
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130
src/mainboard/Iwill/DK8S2/auto.c
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@ -27,19 +27,18 @@
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);
}
/* 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)
{
@ -48,8 +47,7 @@ static void memreset_setup(void)
outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 28);
/* Ensure the BIOS has control of the memory lines */
outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 29);
}
else {
} else {
/* Ensure the CPU has controll of the memory lines */
outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 29);
}
@ -123,61 +121,6 @@ static inline int spd_read_byte(unsigned device, unsigned address)
#include "northbridge/amd/amdk8/coherent_ht.c"
#include "sdram/generic_sdram.c"
#if 0
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
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);
}
#endif
#define FIRST_CPU 1
#define SECOND_CPU 1
#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU)
@ -228,57 +171,30 @@ static void main(void)
w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE);
uart_init();
console_init();
setup_default_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 -\r\n");
soft_reset();
}
if (needs_reset) {
print_info("ht reset -\r\n");
soft_reset();
}
#if 0
print_pci_devices();
#endif
enable_smbus();
#if 0
dump_spd_registers(&cpu[0]);
#endif
memreset_setup();
sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu);
#if 1
dump_pci_devices();
#endif
#if 0
dump_pci_devices();
dump_pci_device(PCI_DEV(0, 0x18, 2));
#endif
/* Check all of memory */
#if 0
msr_t msr;
msr = rdmsr(TOP_MEM);
print_debug("TOP_MEM: ");
print_debug_hex32(msr.hi);
print_debug_hex32(msr.lo);
print_debug("\r\n");
#endif
#if 0
ram_check(0x00000000, msr.lo);
#endif
#if 0
static const struct {
unsigned long lo, hi;
} check_addrs[] = {
/* Check 16MB of memory @ 0*/
{ 0x00000000, 0x01000000 },
#if TOTAL_CPUS > 1
/* Check 16MB of memory @ 2GB */
{ 0x80000000, 0x81000000 },
#endif
};
int i;
for(i = 0; i < sizeof(check_addrs)/sizeof(check_addrs[0]); i++) {
ram_check(check_addrs[i].lo, check_addrs[i].hi);
}
#endif
}