diff options
| author | Yinghai Lu <yinghailu@gmail.com> | 2004-12-03 03:39:04 +0000 |
|---|---|---|
| committer | Yinghai Lu <yinghailu@gmail.com> | 2004-12-03 03:39:04 +0000 |
| commit | 7213d0f513c2a0dbcacbf0a811d01322cd82d25b (patch) | |
| tree | f40eb3d7e577af50edbc10f0df921fd34de9e075 /src/northbridge/amd | |
| parent | 57b6786168683e33c1c6c2d8df6a1e8c0246fbde (diff) | |
i2c mux support
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1809 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/amd')
| -rw-r--r-- | src/northbridge/amd/amdk8/debug.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/src/northbridge/amd/amdk8/debug.c b/src/northbridge/amd/amdk8/debug.c index 40296ee3c8..9982add6a7 100644 --- a/src/northbridge/amd/amdk8/debug.c +++ b/src/northbridge/amd/amdk8/debug.c @@ -2,7 +2,7 @@ * generic K8 debug code, used by mainboard specific auto.c * */ - +#if 1 static void print_debug_pci_dev(unsigned dev) { print_debug("PCI: "); @@ -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); @@ -56,7 +56,7 @@ 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); @@ -149,7 +149,9 @@ static void dump_smbus_registers(void) } status = smbus_read_byte(device, j); if (status < 0) { - print_debug("bad device\r\n"); + print_debug("bad device status="); + print_debug_hex32(status); + print_debug("\r\n"); break; } byte = status & 0xff; @@ -159,3 +161,27 @@ static void dump_smbus_registers(void) print_debug("\r\n"); } } + +static void dump_io_resources(unsigned port) +{ + + int i; + udelay(2000); + print_debug_hex16(port); + print_debug(":\r\n"); + for(i=0;i<256;i++) { + uint8_t val; + if ((i & 0x0f) == 0) { + print_debug_hex8(i); + print_debug_char(':'); + } + val = inb(port); + print_debug_char(' '); + print_debug_hex8(val); + if ((i & 0x0f) == 0x0f) { + print_debug("\r\n"); + } + port++; + } +} +#endif |