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Change DMA-vs-BDMA parsing to ensure we capture everything without trampling.

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This commit is contained in:
Bob McWhirter 2021-07-12 10:45:32 -04:00
parent 4823bfee64
commit b187661675
1 changed files with 23 additions and 4 deletions
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27
parse.py
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@ -491,7 +491,15 @@ def parse_chips():
gpio_af = next(filter(lambda x: x['@Name'] == 'GPIO', r['IP']))['@Version']
gpio_af = removesuffix(gpio_af, '_gpio_v1_0')
dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']))['@Version']
dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']), None)
bdma = next(filter(lambda x: x['@Name'] == 'BDMA', r['IP']), None)
if dma is not None:
dma = dma['@Version']
if bdma is not None:
bdma = bdma['@Version']
#dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']), None)['@Version']
#bdma = next(filter(lambda x: x['@Name'] == 'BDMA', r['IP']), None)['@Version']
rcc = next(filter(lambda x: x['@Name'] == 'RCC', r['IP']))['@Version']
@ -532,6 +540,7 @@ def parse_chips():
'application-notes': [],
'rcc': rcc, # temporarily stashing it here
'dma': dma, # temporarily stashing it here
'bdma': bdma, # temporarily stashing it here
})
chips[chip_name]['packages'].append(OrderedDict({
@ -606,6 +615,9 @@ def parse_chips():
chip_dma = chip['dma']
del chip['dma']
chip_bdma = chip['bdma']
del chip['bdma']
h = find_header(chip_name)
if h is None:
raise Exception("missing header for {}".format(chip_name))
@ -624,8 +636,11 @@ def parse_chips():
defines = h['defines'][core_name]
core['interrupts'] = interrupts
core['dma_channels'] = {}
if chip_dma in dma_channels:
core['dma_channels'] = dma_channels[chip_dma]['channels']
core['dma_channels'].update(dma_channels[chip_dma]['channels'])
if chip_bdma in dma_channels:
core['dma_channels'].update(dma_channels[chip_bdma]['channels'])
# print("INterrupts for", core, ":", interrupts)
#print("Defines for", core, ":", defines)
@ -634,8 +649,6 @@ def parse_chips():
addr = defines.get(pname)
if addr is None:
if pname == 'ADC_COMMON':
addr = defines.get('ADC_COMMON')
if addr is None:
addr = defines.get('ADC1_COMMON')
if addr is None:
addr = defines.get('ADC12_COMMON')
@ -828,6 +841,7 @@ dma_channels = {}
def parse_dma():
for f in glob('sources/cubedb/mcu/IP/*DMA-*Modes.xml'):
print("---> ", f)
ff = removeprefix(f, 'sources/cubedb/mcu/IP/')
if not ( ff.startswith('B') or ff.startswith( 'D' ) ):
continue
@ -873,15 +887,20 @@ def parse_dma():
# } ))
request_num += 1
for n in dma_peri_name.split(","):
print("search channels for :: ", dma_peri_name)
n = n.strip()
print("n = ", n)
if result := re.match('.*' + n + '_(Channel|Stream)\[(\d+)-(\d+)\]', channels[0]['@Name']):
low = int(result.group(2))
high = int(result.group(3))
print(low, " - ", high)
for i in range(low, high+1):
chip_dma['channels'][n+'_'+str(i)] = OrderedDict({
'dma': n,
'channel': i,
})
else:
print("none found")
else:
# see if we can scrape out requests