#!/usr/bin/env python3 # # Copyright (C) 2016 Accton Networks, Inc. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . """ Usage: %(scriptName)s [options] command object options: -h | --help : this help message -d | --debug : run with debug mode -f | --force : ignore error during installation or clean command: install : install drivers and generate related sysfs nodes clean : uninstall drivers and remove related sysfs nodes """ import subprocess import getopt import sys import logging import re import time import os from sonic_py_common.general import getstatusoutput_noshell PROJECT_NAME = 'as7326_56x' version = '0.1.0' verbose = False DEBUG = False args = [] ALL_DEVICE = {} DEVICE_NO = {'led':5, 'fan':6,'thermal':4, 'psu':2, 'sfp':58} FORCE = 0 #logging.basicConfig(filename= PROJECT_NAME+'.log', filemode='w',level=logging.DEBUG) #logging.basicConfig(level=logging.INFO) if DEBUG == True: print(sys.argv[0]) print('ARGV :', sys.argv[1:]) def main(): global DEBUG global args global FORCE if len(sys.argv)<2: show_help() options, args = getopt.getopt(sys.argv[1:], 'hdf', ['help', 'debug', 'force', ]) if DEBUG == True: print(options) print(args) print(len(sys.argv)) for opt, arg in options: if opt in ('-h', '--help'): show_help() elif opt in ('-d', '--debug'): DEBUG = True logging.basicConfig(level=logging.INFO) elif opt in ('-f', '--force'): FORCE = 1 else: logging.info('no option') for arg in args: if arg == 'install': do_install() elif arg == 'api': do_sonic_platform_install() elif arg == 'api_clean': do_sonic_platform_clean() elif arg == 'clean': do_uninstall() else: show_help() return 0 def show_help(): print(__doc__ % {'scriptName' : sys.argv[0].split("/")[-1]}) sys.exit(0) def dis_i2c_ir3570a(addr): cmd = ["i2cset", "-y", "0", "0x"+"%x"%addr, "0xE5", "0x01"] status, output = getstatusoutput_noshell(cmd) cmd = ["i2cset", "-y", "0", "0x"+"%x"%addr, "0x12", "0x02"] status, output = getstatusoutput_noshell(cmd) return status def ir3570_check(): cmd = ["i2cdump", "-y", "0", "0x42", "s", "0x9a"] try: status, output = getstatusoutput_noshell(cmd) lines = output.split('\n') hn = re.findall(r'\w+', lines[-1]) version = int(hn[1], 16) if version == 0x24: #only for ir3570a ret = dis_i2c_ir3570a(4) else: ret = 0 except Exception as e: print("Error on ir3570_check() e:" + str(e)) return -1 return ret def my_log(txt): if DEBUG == True: print("[ROY]"+txt) return def log_os_system(cmd, show): logging.info('Run :'+cmd) status, output = subprocess.getstatusoutput(cmd) my_log (cmd +"with result:" + str(status)) my_log (" output:"+output) if status: logging.info('Failed :'+cmd) if show: print('Failed :'+cmd) return status, output def driver_check(): ret, lsmod = log_os_system("ls /sys/module/*accton*", 0) logging.info('mods:'+lsmod) if ret : return False else : return True kos = [ 'modprobe i2c_dev', 'modprobe i2c_mux_pca954x', 'modprobe accton_i2c_cpld' , 'modprobe ym2651y' , 'modprobe accton_as7326_56x_fan' , 'modprobe optoe' , 'modprobe accton_as7326_56x_leds' , 'modprobe accton_as7326_56x_psu' ] def driver_install(): global FORCE status, output = log_os_system('modprobe i2c_dev', 1) status, output = log_os_system("depmod", 1) for i in range(0,len(kos)): status, output = log_os_system(kos[i], 1) if status: if FORCE == 0: return status print("Done driver_install") return 0 def driver_uninstall(): global FORCE for i in range(0,len(kos)): rm = kos[-(i+1)].replace("modprobe", "modprobe -rq") rm = rm.replace("insmod", "rmmod") lst = rm.split(" ") if len(lst) > 3: del(lst[3]) rm = " ".join(lst) status, output = log_os_system(rm, 1) if status: if FORCE == 0: return status return 0 i2c_prefix = '/sys/bus/i2c/devices/' ''' i2c_bus = {'fan': ['11-0066'] , 'thermal': ['15-0048','15-0049', '15-004a', '15-004b'] , 'psu': ['17-0051','13-0053'], 'sfp': ['-0050']} i2c_nodes = {'fan': ['present', 'front_speed_rpm', 'rear_speed_rpm'] , 'thermal': ['hwmon/hwmon*/temp1_input'] , 'psu': ['psu_present ', 'psu_power_good'] , 'sfp': ['module_present_', 'module_tx_disable_']} ''' sfp_map = [ 42,41,44,43,47,45,46,50, 48,49,52,51,53,56,55,54, 58,57,60,59,61,63,62,64, 66,68,65,67,69,71,72,70, 74,73,76,75,77,79,78,80, 81,82,84,85,83,87,88,86, #port 41~48 25,26,27,28,29,30,31,32, #port 49~56 QSFP 22,23] #port 57~58 SFP+ from CPU NIF. qsfp_start = 48 qsfp_end = 56 #For sideband signals of SFP/QSFP modules. cpld_of_module = {'12-0062': list(range(0,30)), '18-0060': list(range(30,58)) } mknod =[ 'echo pca9548 0x77 > /sys/bus/i2c/devices/i2c-0/new_device', 'echo pca9548 0x70 > /sys/bus/i2c/devices/i2c-1/new_device' , 'echo pca9548 0x71 > /sys/bus/i2c/devices/i2c-1/new_device' , 'echo pca9548 0x72 > /sys/bus/i2c/devices/i2c-24/new_device' , 'echo pca9548 0x70 > /sys/bus/i2c/devices/i2c-2/new_device' , 'echo pca9548 0x71 > /sys/bus/i2c/devices/i2c-33/new_device', 'echo pca9548 0x72 > /sys/bus/i2c/devices/i2c-34/new_device', 'echo pca9548 0x73 > /sys/bus/i2c/devices/i2c-35/new_device', 'echo pca9548 0x74 > /sys/bus/i2c/devices/i2c-36/new_device', 'echo pca9548 0x75 > /sys/bus/i2c/devices/i2c-37/new_device', 'echo pca9548 0x76 > /sys/bus/i2c/devices/i2c-38/new_device', 'echo as7326_56x_fan 0x66 > /sys/bus/i2c/devices/i2c-11/new_device ', 'echo lm75 0x48 > /sys/bus/i2c/devices/i2c-15/new_device', 'echo lm75 0x49 > /sys/bus/i2c/devices/i2c-15/new_device', 'echo lm75 0x4a > /sys/bus/i2c/devices/i2c-15/new_device', 'echo lm75 0x4b > /sys/bus/i2c/devices/i2c-15/new_device', 'echo as7326_56x_psu1 0x51 > /sys/bus/i2c/devices/i2c-17/new_device', 'echo ym2651 0x59 > /sys/bus/i2c/devices/i2c-17/new_device', 'echo as7326_56x_psu2 0x53 > /sys/bus/i2c/devices/i2c-13/new_device', 'echo ym2651 0x5b > /sys/bus/i2c/devices/i2c-13/new_device', 'echo as7326_56x_cpld1 0x60 > /sys/bus/i2c/devices/i2c-18/new_device', 'echo as7326_56x_cpld2 0x62 > /sys/bus/i2c/devices/i2c-12/new_device', 'echo as7326_56x_cpld3 0x64 > /sys/bus/i2c/devices/i2c-19/new_device'] mknod2 =[ ] #EERPOM eeprom_mknod =[ 'echo 24c04 0x56 > /sys/bus/i2c/devices/i2c-0/new_device', 'echo 24c02 0x57 > /sys/bus/i2c/devices/i2c-0/new_device' ] def i2c_order_check(): # This project has only 1 i2c bus. return 0 def eeprom_check(): cmd = ["i2cget", "-y", "-f", "0", "0x56"] status, output = getstatusoutput_noshell(cmd) return status def device_install(): global FORCE order = i2c_order_check() # if 0x70 is not exist @i2c-1, use reversed bus order if order: for i in range(0,len(mknod2)): #for pca954x need times to built new i2c buses if mknod2[i].find('pca954') != -1: time.sleep(1) status, output = log_os_system(mknod2[i], 1) if status: print(output) if FORCE == 0: return status else: for i in range(0,len(mknod)): #for pca954x need times to built new i2c buses if mknod[i].find('pca954') != -1: time.sleep(1) status, output = log_os_system(mknod[i], 1) if status: print(output) if FORCE == 0: return status # set all pca954x idle_disconnect cmd = 'echo -2 | tee /sys/bus/i2c/drivers/pca954x/*-00*/idle_state' status, output = log_os_system(cmd, 1) if status: print(output) if FORCE == 0: return status # initiate IDPROM # Close 0x77 mux to make sure if the I2C address of IDPROM is 0x56 or 0x57 log_os_system("i2cset -f -y 0 0x77 0 ", 1) ret=eeprom_check() if ret==0: log_os_system(eeprom_mknod[0], 1) #old board, 0x56 eeprom time.sleep(0.2) exists = os.path.isfile('/sys/bus/i2c/devices/0-0056/eeprom') if (exists is False): subprocess.call('echo 0x56 > /sys/bus/i2c/devices/i2c-0/delete_device', shell=True) log_os_system(eeprom_mknod[1], 1) else: log_os_system(eeprom_mknod[1], 1) #new board, 0x57 eeprom for i in range(0,len(sfp_map)): if i < qsfp_start or i >= qsfp_end: status, output =log_os_system("echo optoe2 0x50 > /sys/bus/i2c/devices/i2c-"+str(sfp_map[i])+"/new_device", 1) else: status, output =log_os_system("echo optoe1 0x50 > /sys/bus/i2c/devices/i2c-"+str(sfp_map[i])+"/new_device", 1) if status: print(output) if FORCE == 0: return status print("Done device_install") return def device_uninstall(): global FORCE status, output =log_os_system("ls /sys/bus/i2c/devices/1-0076", 0) if status==0: I2C_ORDER=1 else: I2C_ORDER=0 for i in range(0,len(sfp_map)): target = "/sys/bus/i2c/devices/i2c-"+str(sfp_map[i])+"/delete_device" status, output =log_os_system("echo 0x50 > "+ target, 1) if status: print(output) if FORCE == 0: return status if I2C_ORDER==0: nodelist = mknod else: nodelist = mknod2 for i in range(len(nodelist)): target = nodelist[-(i+1)] temp = target.split() del temp[1] temp[-1] = temp[-1].replace('new_device', 'delete_device') status, output = log_os_system(" ".join(temp), 1) if status: print(output) if FORCE == 0: return status #Deal with for del 0x56 or 0x57 sysfs device exists = os.path.isfile('/sys/bus/i2c/devices/0-0056/eeprom') if (exists is True): target = eeprom_mknod[0] #0x56 else: target = eeprom_mknod[1] #0x57 temp = target.split() del temp[1] temp[-1] = temp[-1].replace('new_device', 'delete_device') status, output = log_os_system(" ".join(temp), 1) if status: print(output) if FORCE == 0: return status return def system_ready(): if driver_check() == False: return False if not device_exist(): return False return True PLATFORM_ROOT_PATH = '/usr/share/sonic/device' PLATFORM_API2_WHL_FILE_PY3 ='sonic_platform-1.0-py3-none-any.whl' def do_sonic_platform_install(): device_path = "{}{}{}{}".format(PLATFORM_ROOT_PATH, '/x86_64-accton_', PROJECT_NAME, '-r0') SONIC_PLATFORM_BSP_WHL_PKG_PY3 = "/".join([device_path, PLATFORM_API2_WHL_FILE_PY3]) #Check API2.0 on py whl file status, output = log_os_system("pip3 show sonic-platform > /dev/null 2>&1", 0) if status: if os.path.exists(SONIC_PLATFORM_BSP_WHL_PKG_PY3): status, output = log_os_system("pip3 install "+ SONIC_PLATFORM_BSP_WHL_PKG_PY3, 1) if status: print("Error: Failed to install {}".format(PLATFORM_API2_WHL_FILE_PY3)) return status else: print("Successfully installed {} package".format(PLATFORM_API2_WHL_FILE_PY3)) else: print('{} is not found'.format(PLATFORM_API2_WHL_FILE_PY3)) else: print('{} has installed'.format(PLATFORM_API2_WHL_FILE_PY3)) return def do_sonic_platform_clean(): status, output = log_os_system("pip3 show sonic-platform > /dev/null 2>&1", 0) if status: print('{} does not install, not need to uninstall'.format(PLATFORM_API2_WHL_FILE_PY3)) else: status, output = log_os_system("pip3 uninstall sonic-platform -y", 0) if status: print('Error: Failed to uninstall {}'.format(PLATFORM_API2_WHL_FILE_PY3)) return status else: print('{} is uninstalled'.format(PLATFORM_API2_WHL_FILE_PY3)) return def do_install(): print("Checking system....") if driver_check() == False: print("No driver, installing....") status = driver_install() if status: if FORCE == 0: return status else: print(PROJECT_NAME.upper()+" drivers detected....") ir3570_check() if not device_exist(): print("No device, installing....") status = device_install() if status: if FORCE == 0: return status else: print(PROJECT_NAME.upper()+" devices detected....") do_sonic_platform_install() return def do_uninstall(): print("Checking system....") if not device_exist(): print(PROJECT_NAME.upper() +" has no device installed....") else: print("Removing device....") status = device_uninstall() if status: if FORCE == 0: return status if driver_check()== False : print(PROJECT_NAME.upper() +" has no driver installed....") else: print("Removing installed driver....") status = driver_uninstall() if status: if FORCE == 0: return status do_sonic_platform_clean() return def device_exist(): ret1, log = log_os_system("ls "+i2c_prefix+"*0070", 0) ret2, log = log_os_system("ls "+i2c_prefix+"i2c-2", 0) return not(ret1 or ret2) if __name__ == "__main__": main()