544 lines
16 KiB
Python
544 lines
16 KiB
Python
import xmltodict
|
|
import yaml
|
|
import re
|
|
import json
|
|
import os
|
|
from collections import OrderedDict
|
|
from glob import glob
|
|
|
|
|
|
def removeprefix(value: str, prefix: str, /) -> str:
|
|
if value.startswith(prefix):
|
|
return value[len(prefix):]
|
|
else:
|
|
return value[:]
|
|
|
|
|
|
def removesuffix(value: str, suffix: str, /) -> str:
|
|
if value.endswith(suffix):
|
|
return value[:-len(suffix)]
|
|
else:
|
|
return value[:]
|
|
|
|
|
|
def represent_ordereddict(dumper, data):
|
|
value = []
|
|
|
|
for item_key, item_value in data.items():
|
|
node_key = dumper.represent_data(item_key)
|
|
node_value = dumper.represent_data(item_value)
|
|
|
|
value.append((node_key, node_value))
|
|
|
|
return yaml.nodes.MappingNode(u'tag:yaml.org,2002:map', value)
|
|
|
|
|
|
yaml.add_representer(OrderedDict, represent_ordereddict)
|
|
|
|
|
|
def hexint_presenter(dumper, data):
|
|
if data > 0x10000:
|
|
return dumper.represent_int(hex(data))
|
|
else:
|
|
return dumper.represent_int(data)
|
|
|
|
|
|
yaml.add_representer(int, hexint_presenter)
|
|
|
|
|
|
def children(x, key):
|
|
r = x.get(key)
|
|
if r is None:
|
|
return []
|
|
if type(r) is list:
|
|
return r
|
|
return [r]
|
|
|
|
|
|
headers_parsed = {}
|
|
header_map = {}
|
|
with open('header_map.yaml', 'r') as f:
|
|
y = yaml.load(f, Loader=yaml.SafeLoader)
|
|
for header, chips in y.items():
|
|
for chip in chips.split(','):
|
|
header_map[chip.strip().lower()] = header.lower()
|
|
|
|
|
|
def find_header(model):
|
|
# for a, b in header_map:
|
|
# model = re.sub(a, b, model, flags=re.IGNORECASE)
|
|
model = model.lower()
|
|
|
|
# if it's in the map, just go
|
|
if r := header_map.get(model):
|
|
return r
|
|
|
|
# if not, find it by regex, taking `x` meaning `anything`
|
|
res = []
|
|
for h in headers_parsed.keys():
|
|
if re.match('^' + h.replace('x', '.') + '$', model):
|
|
res.append(h)
|
|
|
|
if len(res) == 0:
|
|
return None
|
|
assert len(res) == 1
|
|
return res[0]
|
|
|
|
|
|
def paren_ok(val):
|
|
n = 0
|
|
for c in val:
|
|
if c == '(':
|
|
n += 1
|
|
if c == ')':
|
|
n -= 1
|
|
if n < 0:
|
|
return False
|
|
return n == 0
|
|
|
|
# warning: horrible abomination ahead
|
|
|
|
|
|
def parse_value(val, defines):
|
|
val = val.strip()
|
|
if val == '':
|
|
return 0
|
|
if m := re.match('((0x[0-9a-fA-F]+|\\d+))(|u|ul|U|UL)$', val):
|
|
return int(m.group(1), 0)
|
|
if m := re.match('([0-9A-Za-z_]+)$', val):
|
|
return defines.get(m.group(1), 0)
|
|
if m := re.match('\\((.*)\\)$', val):
|
|
if paren_ok(m.group(1)):
|
|
return parse_value(m.group(1), defines)
|
|
if m := re.match('\\*?\\([0-9A-Za-z_]+ *\\*?\\)(.*)$', val):
|
|
return parse_value(m.group(1), defines)
|
|
# if m := re.match('\\*?\\(u?int(8|16|32|64)_t\\ *)(.*)$', val):
|
|
# return parse_value(m.group(1), defines)
|
|
if m := re.match('(.*)<<(.*)$', val):
|
|
return (parse_value(m.group(1), defines) << parse_value(m.group(2), defines)) & 0xFFFFFFFF
|
|
if m := re.match('(.*)>>(.*)$', val):
|
|
return parse_value(m.group(1), defines) >> parse_value(m.group(2), defines)
|
|
if m := re.match('(.*)\\|(.*)$', val):
|
|
return parse_value(m.group(1), defines) | parse_value(m.group(2), defines)
|
|
if m := re.match('(.*)&(.*)$', val):
|
|
return parse_value(m.group(1), defines) | parse_value(m.group(2), defines)
|
|
if m := re.match('~(.*)$', val):
|
|
return (~parse_value(m.group(1), defines)) & 0xFFFFFFFF
|
|
if m := re.match('(.*)\\+(.*)$', val):
|
|
return parse_value(m.group(1), defines) + parse_value(m.group(2), defines)
|
|
if m := re.match('(.*)-(.*)$', val):
|
|
return parse_value(m.group(1), defines) - parse_value(m.group(2), defines)
|
|
raise Exception("can't parse: " + val)
|
|
|
|
|
|
def parse_header(f):
|
|
irqs = {}
|
|
defines = {}
|
|
|
|
accum = ''
|
|
for l in open(f, 'r', encoding='utf-8', errors='ignore'):
|
|
l = l.strip()
|
|
l = accum + l
|
|
if l.endswith('\\'):
|
|
accum = l[:-1]
|
|
continue
|
|
accum = ''
|
|
|
|
if m := re.match('([a-zA-Z0-9_]+)_IRQn += (\\d+),? +/\\*!< (.*) \\*/', l):
|
|
irqs[m.group(1)] = int(m.group(2))
|
|
|
|
if m := re.match('#define +([0-9A-Za-z_]+)\\(', l):
|
|
defines[m.group(1)] = -1
|
|
if m := re.match('#define +([0-9A-Za-z_]+) +(.*)', l):
|
|
name = m.group(1)
|
|
val = m.group(2)
|
|
name = name.strip()
|
|
if name == 'FLASH_SIZE':
|
|
continue
|
|
val = val.split('/*')[0].strip()
|
|
val = parse_value(val, defines)
|
|
defines[name] = val
|
|
|
|
return {
|
|
'interrupts': irqs,
|
|
'defines': defines,
|
|
}
|
|
|
|
|
|
def expand_name(name):
|
|
if '(' not in name:
|
|
return [name]
|
|
prefix, suffix = name.split('(')
|
|
letters, suffix = suffix.split(')')
|
|
return [prefix + x + suffix for x in letters.split('-')]
|
|
|
|
|
|
# ========================================
|
|
# ========================================
|
|
|
|
FAKE_PERIPHERALS = [
|
|
# These are real peripherals but with special handling
|
|
'NVIC',
|
|
'GPIO',
|
|
'DMA',
|
|
|
|
# I2S is just SPI on disguise
|
|
'I2S1',
|
|
'I2S2',
|
|
'I2S3',
|
|
'I2S4',
|
|
'I2S5',
|
|
'I2S6',
|
|
'I2S7',
|
|
'I2S8',
|
|
|
|
# These are software libraries
|
|
'FREERTOS',
|
|
'PDM2PCM',
|
|
'FATFS',
|
|
'CRC',
|
|
'LIBJPEG',
|
|
'MBEDTLS',
|
|
'LWIP',
|
|
'USB_HOST',
|
|
'USB_DEVICE',
|
|
'GUI_INTERFACE',
|
|
'TRACER_EMB',
|
|
]
|
|
|
|
perimap = [
|
|
('UART:sci2_v1_1', 'usart_v1/UART'),
|
|
('UART:sci2_v1_2', 'usart_v1/UART'),
|
|
('UART:sci2_v1_2_F1', 'usart_v1/UART'),
|
|
('UART:sci2_v2_1', 'usart_v2/UART'),
|
|
# ('UART:sci2_v3_0', 'usart_v3/UART'),
|
|
# ('UART:sci2_v3_1', 'usart_v3/UART'),
|
|
|
|
('.*:USART:sci2_v1_1', 'usart_v1/USART'),
|
|
('.*:USART:sci2_v1_2_F1', 'usart_v1/USART'),
|
|
('.*:USART:sci2_v1_2', 'usart_v1/USART'),
|
|
('.*:USART:sci2_v2_0', 'usart_v2/USART'),
|
|
('.*:USART:sci2_v2_1', 'usart_v2/USART'),
|
|
('.*:USART:sci2_v2_2', 'usart_v2/USART'),
|
|
('.*:USART:sci3_v1_0', 'usart_v2/USART'),
|
|
('.*:USART:sci3_v1_1', 'usart_v2/USART'),
|
|
# ('.*:USART:sci3_v1_2', 'usart_v3/USART'),
|
|
# ('.*:USART:sci3_v2_0', 'usart_v3/USART'),
|
|
# ('.*:USART:sci3_v2_1', 'usart_v3/USART'),
|
|
('.*:RNG:rng1_v1_1', 'rng_v1/RNG'),
|
|
('.*:RNG:rng1_v2_0', 'rng_v1/RNG'),
|
|
('.*:RNG:rng1_v2_1', 'rng_v1/RNG'),
|
|
('.*:RNG:rng1_v3_1', 'rng_v1/RNG'),
|
|
('.*:SPI:spi2s1_v2_2', 'spi_v1/SPI'),
|
|
('.*:SPI:spi2s1_v3_3', 'spi_v2/SPI'),
|
|
('.*:SPI:spi2s1_v3_1', 'spi_v2/SPI'),
|
|
('.*:SPI:spi2s2_v1_1', 'spi_v3/SPI'),
|
|
('.*:SPI:spi2s2_v1_0', 'spi_v3/SPI'),
|
|
('.*:I2C:i2c1_v1_5', 'i2c_v1/I2C'),
|
|
('.*:I2C:i2c2_v1_1F7', 'i2c_v2/I2C'),
|
|
('.*:DAC:dacif_v2_0', 'dac_v2/DAC'),
|
|
('STM32F4.*:SYS:.*', 'syscfg_f4/SYSCFG'),
|
|
('STM32L4.*:SYS:.*', 'syscfg_l4/SYSCFG'),
|
|
('STM32L0.*:SYS:.*', 'syscfg_l0/SYSCFG'),
|
|
('STM32H7.*:SYS:.*', 'syscfg_h7/SYSCFG'),
|
|
('STM32L0.*:RCC:.*', 'rcc_l0/RCC'),
|
|
('.*:STM32L0_dbgmcu_v1_0', 'dbg_l0/DBG'),
|
|
('.*:STM32L0_crs_v1_0', 'crs_l0/CRS'),
|
|
('.*SDMMC:sdmmc2_v1_0', 'sdmmc_v2/SDMMC'),
|
|
('.*:STM32H7_rcc_v1_0', 'rcc_h7/RCC'),
|
|
('.*:STM32H7_pwr_v1_0', 'pwr_h7/PWR'),
|
|
('.*:STM32H7_flash_v1_0', 'flash_h7/FLASH'),
|
|
('.*:STM32H7_dbgmcu_v1_0', 'dbgmcu_h7/DBGMCU'),
|
|
('.*TIM\d.*:gptimer.*', 'timer_v1/TIM_GP16'),
|
|
]
|
|
|
|
|
|
def match_peri(peri):
|
|
for r, block in perimap:
|
|
if re.match(r, peri):
|
|
return block
|
|
return None
|
|
|
|
|
|
def parse_headers():
|
|
os.makedirs('sources/headers_parsed', exist_ok=True)
|
|
print('loading headers...')
|
|
for f in glob('sources/headers/*.h'):
|
|
# if 'stm32f4' not in f: continue
|
|
ff = removeprefix(f, 'sources/headers/')
|
|
ff = removesuffix(ff, '.h')
|
|
|
|
try:
|
|
with open('sources/headers_parsed/{}.json'.format(ff), 'r') as j:
|
|
res = json.load(j)
|
|
except:
|
|
print(f)
|
|
res = parse_header(f)
|
|
with open('sources/headers_parsed/{}.json'.format(ff), 'w') as j:
|
|
json.dump(res, j)
|
|
|
|
headers_parsed[ff] = res
|
|
|
|
|
|
def chip_name_from_package_name(x):
|
|
name_map = [
|
|
('(STM32L1....).x([AX])', '\\1-\\2'),
|
|
('(STM32G0....).xN', '\\1'),
|
|
('(STM32F412..).xP', '\\1'),
|
|
('(STM32L4....).xP', '\\1'),
|
|
('(STM32WB....).x[AE]', '\\1'),
|
|
('(STM32G0....).xN', '\\1'),
|
|
('(STM32L5....).x[PQ]', '\\1'),
|
|
('(STM32L0....).xS', '\\1'),
|
|
('(STM32H7....).xQ', '\\1'),
|
|
('(STM32......).x', '\\1'),
|
|
]
|
|
|
|
for a, b in name_map:
|
|
r, n = re.subn('^'+a+'$', b, x)
|
|
if n != 0:
|
|
return r
|
|
raise Exception("bad name: {}".format(x))
|
|
|
|
|
|
def parse_chips():
|
|
os.makedirs('data/chips', exist_ok=True)
|
|
|
|
chips = {}
|
|
|
|
for f in sorted(glob('sources/cubedb/mcu/STM32*.xml')):
|
|
if 'STM32MP' in f:
|
|
continue
|
|
print(f)
|
|
|
|
r = xmltodict.parse(open(f, 'rb'))['Mcu']
|
|
|
|
package_names = expand_name(r['@RefName'])
|
|
package_rams = r['Ram']
|
|
package_flashs = r['Flash']
|
|
if type(package_rams) != list:
|
|
package_rams = [package_rams]*len(package_names)
|
|
if type(package_flashs) != list:
|
|
package_flashs = [package_flashs]*len(package_names)
|
|
for package_i, package_name in enumerate(package_names):
|
|
chip_name = chip_name_from_package_name(package_name)
|
|
flash = int(package_flashs[package_i])
|
|
ram = int(package_rams[package_i])
|
|
gpio_af = next(filter(lambda x: x['@Name'] == 'GPIO', r['IP']))['@Version']
|
|
gpio_af = removesuffix(gpio_af, '_gpio_v1_0')
|
|
|
|
rcc = next(filter(lambda x: x['@Name'] == 'RCC', r['IP']))['@Version']
|
|
rcc = removesuffix(rcc, '-rcc_v1_0')
|
|
rcc = removesuffix(rcc, '_rcc_v1_0')
|
|
|
|
core = r['Core']
|
|
# multicores have a list here. Just keep the first, to not break the schema.
|
|
if isinstance(core, list):
|
|
core = core[0]
|
|
|
|
if chip_name not in chips:
|
|
chips[chip_name] = OrderedDict({
|
|
'name': chip_name,
|
|
'family': r['@Family'],
|
|
'line': r['@Line'],
|
|
'core': core,
|
|
'flash': flash,
|
|
'ram': ram,
|
|
'gpio_af': gpio_af,
|
|
'rcc': rcc, # temporarily stashing it here
|
|
'packages': [],
|
|
'peripherals': {},
|
|
# 'peripherals': peris,
|
|
# 'interrupts': h['interrupts'],
|
|
})
|
|
|
|
chips[chip_name]['packages'].append(OrderedDict({
|
|
'name': package_name,
|
|
'package': r['@Package'],
|
|
}))
|
|
|
|
# Some packages have some peripehrals removed because the package had to
|
|
# remove GPIOs useful for that peripheral. So we merge all peripherals from all packages.
|
|
peris = chips[chip_name]['peripherals']
|
|
for ip in r['IP']:
|
|
pname = ip['@InstanceName']
|
|
pkind = ip['@Name']+':'+ip['@Version']
|
|
pkind = removesuffix(pkind, '_Cube')
|
|
|
|
if pname == 'SYS':
|
|
pname = 'SYSCFG'
|
|
if pname in FAKE_PERIPHERALS:
|
|
continue
|
|
peris[pname] = pkind
|
|
|
|
for chip_name, chip in chips.items():
|
|
rcc = chip['rcc']
|
|
del chip['rcc']
|
|
h = find_header(chip_name)
|
|
if h is None:
|
|
raise Exception("missing header for {}".format(chip_name))
|
|
h = headers_parsed[h]
|
|
|
|
chip['interrupts'] = h['interrupts']
|
|
|
|
peris = {}
|
|
for pname, pkind in chip['peripherals'].items():
|
|
addr = h['defines'].get(pname)
|
|
if addr is None:
|
|
continue
|
|
|
|
p = OrderedDict({
|
|
'address': addr,
|
|
'kind': pkind,
|
|
})
|
|
|
|
if pname in clocks[rcc]:
|
|
p['clock'] = clocks[rcc][pname]
|
|
# else:
|
|
#print( f'peri {pname} -> no clock')
|
|
|
|
if block := match_peri(chip_name+':'+pname+':'+pkind):
|
|
p['block'] = block
|
|
peris[pname] = p
|
|
|
|
# Handle GPIO specially.
|
|
for p in range(20):
|
|
port = 'GPIO' + chr(ord('A')+p)
|
|
if addr := h['defines'].get(port + '_BASE'):
|
|
block = 'gpio_v2/GPIO'
|
|
if chip['family'] == 'STM32F1':
|
|
block = 'gpio_v1/GPIO'
|
|
|
|
p = OrderedDict({
|
|
'address': addr,
|
|
'block': block,
|
|
})
|
|
peris[port] = p
|
|
# Handle DMA specially.
|
|
for dma in ('DMA1', "DMA2"):
|
|
if addr := h['defines'].get(dma + '_BASE'):
|
|
block = 'dma_v1/DMA'
|
|
if chip['family'] in ('STM32F4', 'STM32F7', 'STM32H7'):
|
|
block = 'dma_v2/DMA'
|
|
|
|
p = OrderedDict({
|
|
'address': addr,
|
|
'block': block,
|
|
})
|
|
peris[dma] = p
|
|
|
|
# EXTI is not in the cubedb XMLs
|
|
if addr := h['defines'].get('EXTI_BASE'):
|
|
peris['EXTI'] = OrderedDict({
|
|
'address': addr,
|
|
'kind': 'EXTI',
|
|
'block': 'exti_v1/EXTI',
|
|
})
|
|
|
|
# FLASH is not in the cubedb XMLs
|
|
if addr := h['defines'].get('FLASH_R_BASE'):
|
|
kind = 'FLASH:' + chip_name[:7] + '_flash_v1_0'
|
|
flash_peri = OrderedDict({
|
|
'address': addr,
|
|
'kind': kind,
|
|
})
|
|
if block := match_peri(kind):
|
|
flash_peri['block'] = block
|
|
peris['FLASH'] = flash_peri
|
|
|
|
# DBGMCU is not in the cubedb XMLs
|
|
if addr := h['defines'].get('DBGMCU_BASE'):
|
|
kind = 'DBGMCU:' + chip_name[:7] + '_dbgmcu_v1_0'
|
|
dbg_peri = OrderedDict({
|
|
'address': addr,
|
|
'kind': kind,
|
|
})
|
|
if block := match_peri(kind):
|
|
dbg_peri['block'] = block
|
|
peris['DBGMCU'] = dbg_peri
|
|
|
|
# CRS is not in the cubedb XMLs
|
|
if addr := h['defines'].get('CRS_BASE'):
|
|
kind = 'CRS:' + chip_name[:7] + '_crs_v1_0'
|
|
crs_peri = OrderedDict({
|
|
'address': addr,
|
|
'kind': kind,
|
|
})
|
|
if block := match_peri(kind):
|
|
crs_peri['block'] = block
|
|
peris['CRS'] = crs_peri
|
|
chip['peripherals'] = peris
|
|
|
|
with open('data/chips/'+chip_name+'.yaml', 'w') as f:
|
|
f.write(yaml.dump(chip))
|
|
|
|
|
|
def parse_gpio_af():
|
|
os.makedirs('data/gpio_af', exist_ok=True)
|
|
for f in glob('sources/cubedb/mcu/IP/GPIO-*_gpio_v1_0_Modes.xml'):
|
|
if 'STM32F1' in f:
|
|
continue
|
|
|
|
ff = removeprefix(f, 'sources/cubedb/mcu/IP/GPIO-')
|
|
ff = removesuffix(ff, '_gpio_v1_0_Modes.xml')
|
|
print(ff)
|
|
|
|
pins = {}
|
|
|
|
r = xmltodict.parse(open(f, 'rb'))
|
|
for pin in r['IP']['GPIO_Pin']:
|
|
pin_name = pin['@Name']
|
|
|
|
# Blacklist non-pins
|
|
if pin_name == 'PDR_ON':
|
|
continue
|
|
|
|
# Cleanup pin name
|
|
pin_name = pin_name.split('/')[0]
|
|
pin_name = pin_name.split('-')[0]
|
|
pin_name = pin_name.split(' ')[0]
|
|
pin_name = pin_name.split('_')[0]
|
|
pin_name = pin_name.split('(')[0]
|
|
pin_name = removesuffix(pin_name, 'OSC32')
|
|
pin_name = removesuffix(pin_name, 'BOOT0')
|
|
|
|
# Extract AFs
|
|
afs = {}
|
|
for signal in children(pin, 'PinSignal'):
|
|
func = signal['@Name']
|
|
afn = signal['SpecificParameter']['PossibleValue'].split('_')[1]
|
|
afn = int(removeprefix(afn, 'AF'))
|
|
afs[func] = afn
|
|
|
|
pins[pin_name] = afs
|
|
|
|
with open('data/gpio_af/'+ff+'.yaml', 'w') as f:
|
|
f.write(yaml.dump(pins))
|
|
|
|
|
|
clocks = {}
|
|
|
|
|
|
def parse_clocks():
|
|
for f in glob('sources/cubedb/mcu/IP/RCC-*rcc_v1_0_Modes.xml'):
|
|
ff = removeprefix(f, 'sources/cubedb/mcu/IP/RCC-')
|
|
ff = removesuffix(ff, '_rcc_v1_0_Modes.xml')
|
|
ff = removesuffix(ff, '-rcc_v1_0_Modes.xml')
|
|
chip_clocks = {}
|
|
r = xmltodict.parse(open(f, 'rb'))
|
|
for ref in r['IP']['RefParameter']:
|
|
name = ref['@Name']
|
|
if name.startswith("APB") and name.endswith("Freq_Value") and not name.endswith("TimFreq_Value") and '@IP' in ref:
|
|
name = removesuffix(name, "Freq_Value")
|
|
peripherals = ref['@IP']
|
|
peripherals = peripherals.split(",")
|
|
for p in peripherals:
|
|
chip_clocks[p] = name
|
|
clocks[ff] = chip_clocks
|
|
|
|
|
|
parse_gpio_af()
|
|
parse_headers()
|
|
parse_clocks()
|
|
parse_chips()
|