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#include <spd.h>
static void print_reg(unsigned char index)
{
unsigned char data;
outb(index, 0x2e);
data = inb(0x2f);
print_debug("0x");
print_debug_hex8(index);
print_debug(": 0x");
print_debug_hex8(data);
print_debug("\n");
return;
}
static void xbus_en(void)
{
/* select the XBUS function in the SIO */
outb(0x07, 0x2e);
outb(0x0f, 0x2f);
outb(0x30, 0x2e);
outb(0x01, 0x2f);
return;
}
static void setup_func(unsigned char func)
{
/* select the function in the SIO */
outb(0x07, 0x2e);
outb(func, 0x2f);
/* print out the regs */
print_reg(0x30);
print_reg(0x60);
print_reg(0x61);
print_reg(0x62);
print_reg(0x63);
print_reg(0x70);
print_reg(0x71);
print_reg(0x74);
print_reg(0x75);
return;
}
static void siodump(void)
{
int i;
unsigned char data;
print_debug("\n*** SERVER I/O REGISTERS ***\n");
for (i=0x10; i<=0x2d; i++) {
print_reg((unsigned char)i);
}
#if 0
print_debug("\n*** XBUS REGISTERS ***\n");
setup_func(0x0f);
for (i=0xf0; i<=0xff; i++) {
print_reg((unsigned char)i);
}
print_debug("\n*** SERIAL 1 CONFIG REGISTERS ***\n");
setup_func(0x03);
print_reg(0xf0);
print_debug("\n*** SERIAL 2 CONFIG REGISTERS ***\n");
setup_func(0x02);
print_reg(0xf0);
#endif
print_debug("\n*** GPIO REGISTERS ***\n");
setup_func(0x07);
for (i=0xf0; i<=0xf8; i++) {
print_reg((unsigned char)i);
}
print_debug("\n*** GPIO VALUES ***\n");
data = inb(0x68a);
print_debug("\nGPDO 4: 0x");
print_debug_hex8(data);
data = inb(0x68b);
print_debug("\nGPDI 4: 0x");
print_debug_hex8(data);
print_debug("\n");
#if 0
print_debug("\n*** WATCHDOG TIMER REGISTERS ***\n");
setup_func(0x0a);
print_reg(0xf0);
print_debug("\n*** FAN CONTROL REGISTERS ***\n");
setup_func(0x09);
print_reg(0xf0);
print_reg(0xf1);
print_debug("\n*** RTC REGISTERS ***\n");
setup_func(0x10);
print_reg(0xf0);
print_reg(0xf1);
print_reg(0xf3);
print_reg(0xf6);
print_reg(0xf7);
print_reg(0xfe);
print_reg(0xff);
print_debug("\n*** HEALTH MONITORING & CONTROL REGISTERS ***\n");
setup_func(0x14);
print_reg(0xf0);
#endif
return;
}
static void dump_bar14(unsigned dev)
{
int i;
unsigned long bar;
print_debug("BAR 14 Dump\n");
bar = pci_read_config32(dev, 0x14);
for(i = 0; i <= 0x300; i+=4) {
#if 0
unsigned char val;
if ((i & 0x0f) == 0) {
print_debug_hex8(i);
print_debug_char(':');
}
val = pci_read_config8(dev, i);
#endif
if((i%4)==0) {
print_debug("\n");
print_debug_hex16(i);
print_debug_char(' ');
}
print_debug_hex32(read32(bar + i));
print_debug_char(' ');
}
print_debug("\n");
}
#if 0
static void dump_spd_registers(const struct mem_controller *ctrl)
{
int i;
print_debug("\n");
for(i = 0; i < 4; i++) {
unsigned device;
device = ctrl->channel0[i];
if (device) {
int j;
print_debug("dimm: ");
print_debug_hex8(i);
print_debug(".0: ");
print_debug_hex8(device);
for(j = 0; j < 256; j++) {
int status;
unsigned char byte;
if ((j & 0xf) == 0) {
print_debug("\n");
print_debug_hex8(j);
print_debug(": ");
}
status = smbus_read_byte(device, j);
if (status < 0) {
print_debug("bad device\n");
break;
}
byte = status & 0xff;
print_debug_hex8(byte);
print_debug_char(' ');
}
print_debug("\n");
}
device = ctrl->channel1[i];
if (device) {
int j;
print_debug("dimm: ");
print_debug_hex8(i);
print_debug(".1: ");
print_debug_hex8(device);
for(j = 0; j < 256; j++) {
int status;
unsigned char byte;
if ((j & 0xf) == 0) {
print_debug("\n");
print_debug_hex8(j);
print_debug(": ");
}
status = smbus_read_byte(device, j);
if (status < 0) {
print_debug("bad device\n");
break;
}
byte = status & 0xff;
print_debug_hex8(byte);
print_debug_char(' ');
}
print_debug("\n");
}
}
}
#endif
void dump_spd_registers(void)
{
unsigned device;
device = DIMM0;
while(device <= DIMM7) {
int status = 0;
int i;
print_debug("\n");
print_debug("dimm ");
print_debug_hex8(device);
for(i = 0; (i < 256) ; i++) {
unsigned char byte;
if ((i % 16) == 0) {
print_debug("\n");
print_debug_hex8(i);
print_debug(": ");
}
status = smbus_read_byte(device, i);
if (status < 0) {
print_debug("bad device: ");
print_debug_hex8(-status);
print_debug("\n");
break;
}
print_debug_hex8(status);
print_debug_char(' ');
}
device++;
print_debug("\n");
}
}
void dump_ipmi_registers(void)
{
unsigned device;
device = 0x42;
while(device <= 0x42) {
int status = 0;
int i;
print_debug("\n");
print_debug("ipmi ");
print_debug_hex8(device);
for(i = 0; (i < 8) ; i++) {
unsigned char byte;
status = smbus_read_byte(device, 2);
if (status < 0) {
print_debug("bad device: ");
print_debug_hex8(-status);
print_debug("\n");
break;
}
print_debug_hex8(status);
print_debug_char(' ');
}
device++;
print_debug("\n");
}
}
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