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Diffstat (limited to 'src/northbridge/intel/e7501/debug.c')
-rw-r--r--src/northbridge/intel/e7501/debug.c155
1 files changed, 133 insertions, 22 deletions
diff --git a/src/northbridge/intel/e7501/debug.c b/src/northbridge/intel/e7501/debug.c
index 67670f9844..1c02ef7204 100644
--- a/src/northbridge/intel/e7501/debug.c
+++ b/src/northbridge/intel/e7501/debug.c
@@ -17,7 +17,7 @@ static void print_pci_devices(void)
{
device_t dev;
for(dev = PCI_DEV(0, 0, 0);
- dev <= PCI_DEV(0, 0x1f, 0x7);
+ dev <= PCI_DEV(0xff, 0x1f, 0x7);
dev += PCI_DEV(0,0,1)) {
uint32_t id;
id = pci_read_config32(dev, PCI_VENDOR_ID);
@@ -35,28 +35,34 @@ static void dump_pci_device(unsigned dev)
{
int i;
print_debug_pci_dev(dev);
- print_debug("\r\n");
- for(i = 0; i <= 255; i++) {
+ for(i = 0; i < 256; i++) {
unsigned char val;
if ((i & 0x0f) == 0) {
+#if CONFIG_USE_INIT
+ printk_debug("\r\n%02x:",i);
+#else
+ print_debug("\r\n");
print_debug_hex8(i);
print_debug_char(':');
+#endif
}
val = pci_read_config8(dev, i);
+#if CONFIG_USE_INIT
+ printk_debug(" %02x", val);
+#else
print_debug_char(' ');
print_debug_hex8(val);
- if ((i & 0x0f) == 0x0f) {
- print_debug("\r\n");
- }
+#endif
}
+ print_debug("\r\n");
}
static void dump_pci_devices(void)
{
device_t dev;
for(dev = PCI_DEV(0, 0, 0);
- dev <= PCI_DEV(0, 0x1f, 0x7);
+ dev <= PCI_DEV(0xff, 0x1f, 0x7);
dev += PCI_DEV(0,0,1)) {
uint32_t id;
id = pci_read_config32(dev, PCI_VENDOR_ID);
@@ -69,6 +75,23 @@ static void dump_pci_devices(void)
}
}
+static void dump_pci_devices_on_bus(unsigned busn)
+{
+ device_t dev;
+ for(dev = PCI_DEV(busn, 0, 0);
+ dev <= PCI_DEV(busn, 0x1f, 0x7);
+ dev += PCI_DEV(0,0,1)) {
+ uint32_t id;
+ id = pci_read_config32(dev, PCI_VENDOR_ID);
+ if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
+ (((id >> 16) & 0xffff) == 0xffff) ||
+ (((id >> 16) & 0xffff) == 0x0000)) {
+ continue;
+ }
+ dump_pci_device(dev);
+ }
+}
+
static void dump_spd_registers(const struct mem_controller *ctrl)
{
int i;
@@ -78,87 +101,175 @@ static void dump_spd_registers(const struct mem_controller *ctrl)
device = ctrl->channel0[i];
if (device) {
int j;
+#if CONFIG_USE_INIT
+ printk_debug("dimm: %02x.0: %02x", i, device);
+#else
print_debug("dimm: ");
print_debug_hex8(i);
print_debug(".0: ");
print_debug_hex8(device);
- for(j = 0; j < 256; j++) {
+#endif
+ for(j = 0; j < 128; j++) {
int status;
unsigned char byte;
if ((j & 0xf) == 0) {
+#if CONFIG_USE_INIT
+ printk_debug("\r\n%02x: ", j);
+#else
print_debug("\r\n");
print_debug_hex8(j);
print_debug(": ");
+#endif
}
status = smbus_read_byte(device, j);
if (status < 0) {
- print_debug("bad device\r\n");
break;
}
byte = status & 0xff;
+#if CONFIG_USE_INIT
+ printk_debug("%02x ", byte);
+#else
print_debug_hex8(byte);
print_debug_char(' ');
+#endif
}
print_debug("\r\n");
}
-#if 0
device = ctrl->channel1[i];
if (device) {
int j;
+#if CONFIG_USE_INIT
+ printk_debug("dimm: %02x.1: %02x", i, device);
+#else`
print_debug("dimm: ");
print_debug_hex8(i);
print_debug(".1: ");
print_debug_hex8(device);
- for(j = 0; j < 256; j++) {
+#endif
+ for(j = 0; j < 128; j++) {
int status;
unsigned char byte;
if ((j & 0xf) == 0) {
+#if CONFIG_USE_INIT
+ printk_debug("\r\n%02x: ", j);
+#else
print_debug("\r\n");
print_debug_hex8(j);
print_debug(": ");
+#endif
}
status = smbus_read_byte(device, j);
if (status < 0) {
- print_debug("bad device\r\n");
break;
}
byte = status & 0xff;
+#if CONFIG_USE_INIT
+ printk_debug("%02x ", byte);
+#else
print_debug_hex8(byte);
print_debug_char(' ');
+#endif
}
print_debug("\r\n");
}
-#endif
}
}
static void dump_smbus_registers(void)
{
- int i;
+ unsigned device;
print_debug("\r\n");
- for(i = 1; i < 0x80; i++) {
- unsigned device;
- device = i;
+ for(device = 1; device < 0x80; device++) {
int j;
+ if( smbus_read_byte(device, 0) < 0 ) continue;
+#if CONFIG_USE_INIT
+ printk_debug("smbus: %02x", device);
+#else
print_debug("smbus: ");
print_debug_hex8(device);
+#endif
for(j = 0; j < 256; j++) {
int status;
unsigned char byte;
+ status = smbus_read_byte(device, j);
+ if (status < 0) {
+ break;
+ }
if ((j & 0xf) == 0) {
+#if CONFIG_USE_INIT
+ printk_debug("\r\n%02x: ",j);
+#else
print_debug("\r\n");
print_debug_hex8(j);
print_debug(": ");
- }
- status = smbus_read_byte(device, j);
- if (status < 0) {
- print_debug("bad device\r\n");
- break;
+#endif
}
byte = status & 0xff;
+#if CONFIG_USE_INIT
+ printk_debug("%02x ", byte);
+#else
print_debug_hex8(byte);
print_debug_char(' ');
+#endif
}
print_debug("\r\n");
}
}
+
+static void dump_io_resources(unsigned port)
+{
+
+ int i;
+#if CONFIG_USE_INIT
+ printk_debug("%04x:\r\n", port);
+#else
+ print_debug_hex16(port);
+ print_debug(":\r\n");
+#endif
+ for(i=0;i<256;i++) {
+ uint8_t val;
+ if ((i & 0x0f) == 0) {
+#if CONFIG_USE_INIT
+ printk_debug("%02x:", i);
+#else
+ print_debug_hex8(i);
+ print_debug_char(':');
+#endif
+ }
+ val = inb(port);
+#if CONFIG_USE_INIT
+ printk_debug(" %02x",val);
+#else
+ print_debug_char(' ');
+ print_debug_hex8(val);
+#endif
+ if ((i & 0x0f) == 0x0f) {
+ print_debug("\r\n");
+ }
+ port++;
+ }
+}
+
+static void dump_mem(unsigned start, unsigned end)
+{
+ unsigned i;
+ print_debug("dump_mem:");
+ for(i=start;i<end;i++) {
+ if((i & 0xf)==0) {
+#if CONFIG_USE_INIT
+ printk_debug("\r\n%08x:", i);
+#else
+ print_debug("\r\n");
+ print_debug_hex32(i);
+ print_debug(":");
+#endif
+ }
+#if CONFIG_USE_INIT
+ printk_debug(" %02x", (unsigned char)*((unsigned char *)i));
+#else
+ print_debug(" ");
+ print_debug_hex8((unsigned char)*((unsigned char *)i));
+#endif
+ }
+ print_debug("\r\n");
+ }
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-18 00:34:16 +0000