bin/Palmetto.py

#! /usr/bin/python

HOME_PATH = './'
CACHE_PATH = '/var/cache/obmc/'
FLASH_DOWNLOAD_PATH = "/tmp"
GPIO_BASE = 320
SYSTEM_NAME = "Palmetto"


## System states
##   state can change to next state in 2 ways:
##   - a process emits a GotoSystemState signal with state name to goto
##   - objects specified in EXIT_STATE_DEPEND have started
SYSTEM_STATES = [
	'BASE_APPS',
	'BMC_INIT',
	'BMC_STARTING',
	'BMC_READY',
	'HOST_POWERING_ON',
	'HOST_POWERED_ON',
	'HOST_BOOTING',
	'HOST_BOOTED',
	'HOST_POWERED_DOWN',
]

EXIT_STATE_DEPEND = {
	'BASE_APPS' : {
		'/org/openbmc/sensors': 0,
	},
	'BMC_STARTING' : {
		'/org/openbmc/control/chassis0': 0,
		'/org/openbmc/control/power0' : 0,
		'/org/openbmc/control/led/BMC_READY' : 0,
		'/org/openbmc/control/host0' : 0,
		'/org/openbmc/control/flash/bios' : 0,
	}
}

## method will be called when state is entered
ENTER_STATE_CALLBACK = {
	'HOST_POWERED_ON' : {
		'boot' : { 
			'bus_name'    : 'org.openbmc.control.Host',
			'obj_name'    : '/org/openbmc/control/host0',
			'interface_name' : 'org.openbmc.control.Host',
		}
	},
	'BMC_READY' : {
		'setOn' : {
			'bus_name'   : 'org.openbmc.control.led',
			'obj_name'   : '/org/openbmc/control/led/BMC_READY',
			'interface_name' : 'org.openbmc.Led',
		},
		'init' : {
			'bus_name'   : 'org.openbmc.control.Flash',
			'obj_name'   : '/org/openbmc/control/flash/bios',
			'interface_name' : 'org.openbmc.Flash',
		},
	}
}

APPS = {
	'bmc_init' : {
		'system_state'    : 'BMC_INIT',
		'start_process'   : True,
		'monitor_process' : False,
		'process_name'    : 'control_bmc.exe',
	},
	'inventory' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'inventory_items.py',
		'args'            : [ SYSTEM_NAME ]
	},
	'pcie_present' : {
		'system_state'    : 'HOST_POWERED_ON',
		'start_process'   : True,
		'monitor_process' : False,
		'process_name'    : 'pcie_slot_present.exe',
	},
	'virtual_sensors' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'sensors_virtual_p8.py',
	},
	'sensor_manager' : {
		'system_state'    : 'BASE_APPS',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'sensor_manager.py',
		'args'            : [ SYSTEM_NAME ]
	},
	'host_watchdog' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'host_watchdog.exe',
	},
	'power_control' : {	
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name' : 'power_control.exe',
		'args' : [ '3000', '10' ]
	},
	'power_button' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : False,
		'monitor_process' : False,
		'process_name'    : 'button_power.exe',
	},
	'led_control' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'led_controller.exe',
	},
	'flash_control' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'flash_bios.exe',
	},
	'download_manager' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'download_manager.py',
		'args'            : [ SYSTEM_NAME ]
	},
	'host_control' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'control_host.exe',
	},
	'chassis_control' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'chassis_control.py',
	},
	'fans' : {
		'system_state'    : 'BMC_STARTING',
		'start_process'   : True,
		'monitor_process' : True,
		'process_name'    : 'fan.exe',
		'args'            : [ 'fan0','fan1','fan2','fan3','fan4' ]
	}
}

CACHED_INTERFACES = {
		"org.openbmc.InventoryItem" : True,
		"org.openbmc.control.Chassis" : True,
	}
INVENTORY_ROOT = '/org/openbmc/inventory'

FRU_INSTANCES = {
	'<inventory_root>/system' : { 'fru_type' : 'SYSTEM','is_fru' : True, },
	'<inventory_root>/system/chassis' : { 'fru_type' : 'SYSTEM','is_fru' : True, },
	'<inventory_root>/system/chassis/motherboard' : { 'fru_type' : 'MAIN_PLANAR','is_fru' : True, },

	'<inventory_root>/system/chassis/fan0' : { 'fru_type' : 'FAN','is_fru' : True, },
	'<inventory_root>/system/chassis/fan1' : { 'fru_type' : 'FAN','is_fru' : True, },
	'<inventory_root>/system/chassis/fan2' : { 'fru_type' : 'FAN','is_fru' : True, },
	'<inventory_root>/system/chassis/fan3' : { 'fru_type' : 'FAN','is_fru' : True, },
	'<inventory_root>/system/chassis/fan4' : { 'fru_type' : 'FAN','is_fru' : True, },

	'<inventory_root>/system/chassis/motherboard/bmc' : { 'fru_type' : 'BMC','is_fru' : False, 
			'manufacturer' : 'ASPEED' },
	'<inventory_root>/system/chassis/motherboard/cpu0' : { 'fru_type' : 'CPU', 'is_fru' : True, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core0' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core1' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core2' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core3' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core4' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core5' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core6' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core7' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core8' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core9' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core10' : { 'fru_type' : 'CORE', 'is_fru' : False, },
	'<inventory_root>/system/chassis/motherboard/cpu0/core11' : { 'fru_type' : 'CORE', 'is_fru' : False, },

	
	'<inventory_root>/system/chassis/motherboard/centaur0' : { 'fru_type' : 'MEMORY_BUFFER', 'is_fru' : False, },

	'<inventory_root>/system/chassis/motherboard/dimm0' : { 'fru_type' : 'DIMM', 'is_fru' : True,},
	'<inventory_root>/system/chassis/motherboard/dimm1' : { 'fru_type' : 'DIMM', 'is_fru' : True,},
	'<inventory_root>/system/chassis/motherboard/dimm2' : { 'fru_type' : 'DIMM', 'is_fru' : True,},
	'<inventory_root>/system/chassis/motherboard/dimm3' : { 'fru_type' : 'DIMM', 'is_fru' : True,},

	'<inventory_root>/system/chassis/io_board/pcie_slot0' : { 'fru_type' : 'PCIE_CARD', 'is_fru' : True,},
	'<inventory_root>/system/chassis/io_board/pcie_slot1' : { 'fru_type' : 'PCIE_CARD', 'is_fru' : True,},

}

ID_LOOKUP = {
	'FRU' : {
		0x0d : '<inventory_root>/system/chassis',
		0x34 : '<inventory_root>/system/chassis/motherboard',
		0x01 : '<inventory_root>/system/chassis/motherboard/cpu0',
		0x02 : '<inventory_root>/system/chassis/motherboard/centaur0',
		0x03 : '<inventory_root>/system/chassis/motherboard/dimm0',
		0x04 : '<inventory_root>/system/chassis/motherboard/dimm1',
		0x05 : '<inventory_root>/system/chassis/motherboard/dimm2',
		0x06 : '<inventory_root>/system/chassis/motherboard/dimm3',
		0x35 : '<inventory_root>/system',
	},
	'FRU_STR' : {
		'PRODUCT_15' : '<inventory_root>/system',
		'CHASSIS_2' : '<inventory_root>/system/chassis',
		'BOARD_1'   : '<inventory_root>/system/chassis/motherboard/cpu0',
		'BOARD_2'   : '<inventory_root>/system/chassis/motherboard/centaur0',
		'PRODUCT_3'   : '<inventory_root>/system/chassis/motherboard/dimm0',
		'PRODUCT_4'   : '<inventory_root>/system/chassis/motherboard/dimm1',
		'PRODUCT_5'   : '<inventory_root>/system/chassis/motherboard/dimm2',
		'PRODUCT_6'   : '<inventory_root>/system/chassis/motherboard/dimm3',
	},
	'SENSOR' : {
		0x2f : '<inventory_root>/system/chassis/motherboard/cpu0',
		0x22 : '<inventory_root>/system/chassis/motherboard/cpu0/core0',
		0x23 : '<inventory_root>/system/chassis/motherboard/cpu0/core1',
		0x24 : '<inventory_root>/system/chassis/motherboard/cpu0/core2',
		0x25 : '<inventory_root>/system/chassis/motherboard/cpu0/core3',
		0x26 : '<inventory_root>/system/chassis/motherboard/cpu0/core4',
		0x27 : '<inventory_root>/system/chassis/motherboard/cpu0/core5',
		0x28 : '<inventory_root>/system/chassis/motherboard/cpu0/core6',
		0x29 : '<inventory_root>/system/chassis/motherboard/cpu0/core7',
		0x2a : '<inventory_root>/system/chassis/motherboard/cpu0/core8',
		0x2b : '<inventory_root>/system/chassis/motherboard/cpu0/core9',
		0x2c : '<inventory_root>/system/chassis/motherboard/cpu0/core10',
		0x2d : '<inventory_root>/system/chassis/motherboard/cpu0/core11',
		0x2e : '<inventory_root>/system/chassis/motherboard/centaur0',
		0x1e : '<inventory_root>/system/chassis/motherboard/dimm0',
		0x1f : '<inventory_root>/system/chassis/motherboard/dimm1',
		0x20 : '<inventory_root>/system/chassis/motherboard/dimm2',
		0x21 : '<inventory_root>/system/chassis/motherboard/dimm3',
		0x09 : '/org/openbmc/sensor/virtual/BootCount',
		0x05 : '/org/openbmc/sensor/virtual/BootProgress',
		0x04 : '/org/openbmc/sensor/virtual/HostStatus',
		0x08 : '/org/openbmc/sensor/virtual/OccStatus',
		0x32 : '/org/openbmc/sensor/virtual/OperatingSystemStatus',
	},
	'GPIO_PRESENT' : {
		'SLOT0_PRESENT' : '<inventory_root>/system/chassis/io_board/pcie_slot0', 
		'SLOT1_PRESENT' : '<inventory_root>/system/chassis/io_board/pcie_slot1', 
	}
}

GPIO_CONFIG = {}
GPIO_CONFIG['FSI_CLK']    =   { 'gpio_pin': 'A4', 'direction': 'out' }
GPIO_CONFIG['FSI_DATA']   =   { 'gpio_pin': 'A5', 'direction': 'out' }
GPIO_CONFIG['FSI_ENABLE'] =   { 'gpio_pin': 'D0', 'direction': 'out' }
GPIO_CONFIG['POWER_PIN']  =   { 'gpio_pin': 'E1', 'direction': 'out'  }
GPIO_CONFIG['CRONUS_SEL'] =   { 'gpio_pin': 'A6', 'direction': 'out'  }
GPIO_CONFIG['PGOOD']      =   { 'gpio_pin': 'C7', 'direction': 'in'  }
GPIO_CONFIG['IDENTIFY']   =   { 'gpio_pin': 'R4', 'direction': 'out' }
GPIO_CONFIG['BMC_READY']   =  { 'gpio_pin': 'R4', 'direction': 'out' }
GPIO_CONFIG['POWER_BUTTON'] = { 'gpio_pin': 'E0', 'direction': 'both' }
GPIO_CONFIG['PCIE_RESET']   = { 'gpio_pin': 'B5', 'direction': 'out' }
GPIO_CONFIG['USB_RESET']    = { 'gpio_pin': 'B6', 'direction': 'out' }
GPIO_CONFIG['SLOT0_RISER_PRESENT'] =   { 'gpio_pin': 'N0', 'direction': 'in' }
GPIO_CONFIG['SLOT1_RISER_PRESENT'] =   { 'gpio_pin': 'N1', 'direction': 'in' }
GPIO_CONFIG['SLOT2_RISER_PRESENT'] =   { 'gpio_pin': 'N2', 'direction': 'in' }
GPIO_CONFIG['SLOT0_PRESENT'] =         { 'gpio_pin': 'N3', 'direction': 'in' }
GPIO_CONFIG['SLOT1_PRESENT'] =         { 'gpio_pin': 'N4', 'direction': 'in' }
GPIO_CONFIG['SLOT2_PRESENT'] =         { 'gpio_pin': 'N5', 'direction': 'in' }
GPIO_CONFIG['MEZZ0_PRESENT'] =         { 'gpio_pin': 'O0', 'direction': 'in' }
GPIO_CONFIG['MEZZ1_PRESENT'] =         { 'gpio_pin': 'O1', 'direction': 'in' }

def convertGpio(name):
	name = name.upper()
	c = name[0:1]
	offset = int(name[1:])
	a = ord(c)-65
	base = a*8+GPIO_BASE
	return base+offset