def create_execfw_cmd(self):
"""
Creates a command to excute firmware
"""
cmd = 'Execute'
print('CMD >>> %s.' % cmd)
code = self.get_cmd_code(cmd)
EXE_FW_HEADER_LEN = 1
count = EXE_FW_HEADER_LEN
self.init_tx_data()
index = list(self.message_id.values()).index('Control')
msg_id = list(self.message_id.keys())[index]
bitstruct.pack_into_dict(
self.cmd_word_fmt, self.cmd_keys, self.tx_data, 0, {
'cmd': 1,
'rsvd1': 0,
'rsp': 0,
'msg_id': msg_id,
'rsvd2': 0,
'cmd_rsp': code
})
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, count)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, 0xbe000000)
self.tx_index += 4
return self.tx_data
def create_memread_cmd(self, tuple):
"""
Creates a memory read command with memory addresses
"""
cmd = 'Memory Read'
print('CMD >>> %s.' % cmd)
code = self.get_cmd_code(cmd)
self.init_tx_data()
index = list(self.message_id.values()).index('Control')
msg_id = list(self.message_id.keys())[index]
bitstruct.pack_into_dict(
self.cmd_word_fmt, self.cmd_keys, self.tx_data, 0, {
'cmd': 1,
'rsvd1': 0,
'rsp': 0,
'msg_id': msg_id,
'rsvd2': 0,
'cmd_rsp': code
})
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, len(tuple))
self.tx_index += 4
for index in range(len(tuple)):
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8,
tuple[index])
self.tx_index += 4
return self.tx_data
def create_execfw_cmd(self):
"""
Creates a command to excute firmware
"""
cmd = 'Execute'
print('CMD >>> %s.' % cmd)
code = self.get_cmd_code(cmd)
EXE_FW_HEADER_LEN = 1
count = EXE_FW_HEADER_LEN
self.init_tx_data()
index = list(self.message_id.values()).index('Control')
msg_id = list(self.message_id.keys())[index]
bitstruct.pack_into_dict(self.cmd_word_fmt, self.cmd_keys,
self.tx_data, 0, {'cmd': 1, 'rsvd1': 0, 'rsp': 0,
'msg_id': msg_id, 'rsvd2': 0, 'cmd_rsp': code})
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, count)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, 0xbe000000)
self.tx_index += 4
return self.tx_data
def create_loadfw_cmd(self, size, sha):
"""
Creates a command to load firmware with associated paramters
"""
cmd = 'Load Firmware'
print('CMD >>> %s.' % cmd)
code = self.get_cmd_code(cmd)
FW_NO_EXEC_FLAG = (1 << 26)
SEL_HP_CLK = (1 << 21)
LD_FW_HEADER_LEN = 3
count_flags = FW_NO_EXEC_FLAG | SEL_HP_CLK
count_flags |= (LD_FW_HEADER_LEN + int(len(sha) / 4))
self.init_tx_data()
index = list(self.message_id.values()).index('Control')
msg_id = list(self.message_id.keys())[index]
bitstruct.pack_into_dict(self.cmd_word_fmt, self.cmd_keys,
self.tx_data, 0, {'cmd': 1, 'rsvd1': 0, 'rsp': 0,
'msg_id': msg_id, 'rsvd2': 0, 'cmd_rsp': code})
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, count_flags)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, 0xbe000000)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, 0)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, size)
self.tx_index += 4
self.endian_swap(self.tx_data, self.tx_index, sha)
self.tx_index += len(sha)
return self.tx_data
def create_loadfw_cmd(self, size, sha):
"""
Creates a command to load firmware with associated paramters
"""
cmd = 'Load Firmware'
print('CMD >>> %s.' % cmd)
code = self.get_cmd_code(cmd)
FW_NO_EXEC_FLAG = (1 << 26)
SEL_HP_CLK = (1 << 21)
LD_FW_HEADER_LEN = 3
count_flags = FW_NO_EXEC_FLAG | SEL_HP_CLK
count_flags |= (LD_FW_HEADER_LEN + int(len(sha) / 4))
self.init_tx_data()
index = list(self.message_id.values()).index('Control')
msg_id = list(self.message_id.keys())[index]
bitstruct.pack_into_dict(
self.cmd_word_fmt, self.cmd_keys, self.tx_data, 0, {
'cmd': 1,
'rsvd1': 0,
'rsp': 0,
'msg_id': msg_id,
'rsvd2': 0,
'cmd_rsp': code
})
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8,
count_flags)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, 0xbe000000)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, 0)
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8, size)
self.tx_index += 4
self.endian_swap(self.tx_data, self.tx_index, sha)
self.tx_index += len(sha)
return self.tx_data
def create_memread_cmd(self, tuple):
"""
Creates a memory read command with memory addresses
"""
cmd = 'Memory Read'
print('CMD >>> %s.' % cmd)
code = self.get_cmd_code(cmd)
self.init_tx_data()
index = list(self.message_id.values()).index('Control')
msg_id = list(self.message_id.keys())[index]
bitstruct.pack_into_dict(self.cmd_word_fmt, self.cmd_keys,
self.tx_data, 0, {'cmd': 1, 'rsvd1': 0, 'rsp': 0,
'msg_id': msg_id, 'rsvd2': 0, 'cmd_rsp': code})
self.tx_index += 4
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8,
len(tuple))
self.tx_index += 4
for index in range(len(tuple)):
bitstruct.pack_into('u32', self.tx_data, self.tx_index * 8,
tuple[index])
self.tx_index += 4
return self.tx_data