def rdcsr(reg):
bus.write_2(io, 0x12, reg & 0xffff)
return bus.read_2(io, 0x10)
def rdcsr(reg):
bus.write_2(io, 0x12, reg & 0xffff)
return bus.read_2(io, 0x10)
('bootp_sname', ctypes.c_uint8 * 64),
('bootp_file', ctypes.c_uint8 * 128),
('dhcp_magic', ctypes.c_uint32),
('dhcp_options', ctypes.c_uint8 * 60)]
MACFMT = '%02x:%02x:%02x:%02x:%02x:%02x'
dev = 'pci0:2:1:0'
logging.basicConfig(level=logging.DEBUG)
pcicfg = bus.map(dev, 'pcicfg')
logging.debug('pcicfg=%s (%s)' % (pcicfg, dev))
vendor = bus.read_2(pcicfg, 0)
device = bus.read_2(pcicfg, 2)
if vendor != 0x1022 or device != 0x2000:
logging.error('Not an AMD PCnet-PCI (vendor=%x, device=%x)' %
(vendor, device))
sys.exit(1)
command = bus.read_2(pcicfg, 4)
if not (command & 1):
logging.info('enabling I/O port decoding')
command |= 1
bus.write_2(pcicfg, 4, command)
if not (command & 4):
logging.info('enabling bus mastering')
command |= 4
('bootp_chaddr', ctypes.c_uint8 * 16),
('bootp_sname', ctypes.c_uint8 * 64),
('bootp_file', ctypes.c_uint8 * 128),
('dhcp_magic', ctypes.c_uint32),
('dhcp_options', ctypes.c_uint8 * 60)]
MACFMT = '%02x:%02x:%02x:%02x:%02x:%02x'
dev = 'pci0:2:1:0'
logging.basicConfig(level=logging.DEBUG)
pcicfg = bus.map(dev, 'pcicfg')
logging.debug('pcicfg=%s (%s)' % (pcicfg, dev))
vendor = bus.read_2(pcicfg, 0)
device = bus.read_2(pcicfg, 2)
if vendor != 0x1022 or device != 0x2000:
logging.error('Not an AMD PCnet-PCI (vendor=%x, device=%x)' %
(vendor, device))
sys.exit(1)
command = bus.read_2(pcicfg, 4)
if not (command & 1):
logging.info('enabling I/O port decoding')
command |= 1
bus.write_2(pcicfg, 4, command)
if not (command & 4):
logging.info('enabling bus mastering')
command |= 4