guangzong/stm32-data
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Separate out DMAMUX1 and DMAMUX2 requests.

Browse Source
This commit is contained in:
Bob McWhirter 2021-07-16 15:43:54 -04:00
parent ae5f130474
commit bbd3378cdc
1 changed files with 31 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
parse.py
View File

@ -1,5 +1,6 @@
#!/usr/bin/env python3
import sys
import xmltodict
import yaml
try:
@ -444,6 +445,7 @@ dma_request_headers_parsed = {}
def adjust_dma_requests(chip_name, pname, requests):
adjusted = {}
adjusted.update( requests )
if (dma_request_header := find_dma_request_header(chip_name)) is not None:
for (request, original) in requests.items():
@ -473,12 +475,11 @@ def adjust_dma_requests(chip_name, pname, requests):
define = dmamux_request_header['defines']['all'].get(define_name)
if define is not None:
adjusted[request] = define
adjusted[request]['request'] = define
else:
adjusted[request] = original
adjusted[request]['request'] = original['request']
return adjusted
else:
return requests
def find_dma_request_header(chip_name):
target = chip_name.lower()
@ -558,6 +559,9 @@ def parse_chips():
for f in sorted(glob('sources/cubedb/mcu/STM32*.xml')):
if 'STM32MP' in f:
continue
if len(sys.argv) > 1:
if not sys.argv[1] in f:
continue
print(f)
r = xmltodict.parse(open(f, 'rb'))['Mcu']
@ -693,6 +697,9 @@ def parse_chips():
pins[peri_name].append(entry)
for chip_name, chip in chips.items():
if len(sys.argv) > 1:
if not chip_name.startswith(sys.argv[1]):
continue
print(f'* processing chip {chip_name}')
rcc = chip['rcc']
del chip['rcc']
@ -762,6 +769,11 @@ def parse_chips():
p['dma_channels'] = dma_channels[chip_dma]['peripherals'][pname]['channels']
if 'requests' in dma_channels[chip_dma]['peripherals'][pname]:
p['dma_requests'] = adjust_dma_requests(chip_name, pname, dma_channels[chip_dma]['peripherals'][pname]['requests'])
if chip_bdma is not None and pname in dma_channels[chip_bdma]['peripherals']:
if 'channels' in dma_channels[chip_bdma]['peripherals'][pname]:
p['dma_channels'] = dma_channels[chip_bdma]['peripherals'][pname]['channels']
if 'requests' in dma_channels[chip_bdma]['peripherals'][pname]:
p['dma_requests'] = adjust_dma_requests(chip_name, pname, dma_channels[chip_bdma]['peripherals'][pname]['requests'])
peris[pname] = p
@ -923,12 +935,14 @@ def parse_gpio_af():
dma_channels = {}
def parse_dma():
for f in glob('sources/cubedb/mcu/IP/*DMA-*Modes.xml'):
is_explicitly_bdma = False
ff = removeprefix(f, 'sources/cubedb/mcu/IP/')
if not ( ff.startswith('B') or ff.startswith( 'D' ) ):
continue
if ff.startswith("BDMA"):
is_explicitly_bdma = True
ff = removeprefix(ff, 'DMA-')
ff = removeprefix(ff, 'BDMA-')
ff = removesuffix(ff, '_Modes.xml')
@ -963,7 +977,17 @@ def parse_dma():
if 'requests' not in peri_dma:
peri_dma['requests'] = {}
if event not in peri_dma['requests']:
peri_dma['requests'][event] = request_num
if is_explicitly_bdma:
peri_dma['requests'][event] = {
"dmamux": "DMAMUX2",
"request": request_num,
}
else:
#peri_dma['requests'][event] = request_num
peri_dma['requests'][event] = {
"dmamux": "DMAMUX1",
"request": request_num,
}
request_num += 1
for n in dma_peri_name.split(","):
n = n.strip()
@ -1040,7 +1064,6 @@ def parse_dma():
dma_channels[ff] = chip_dma
clocks = {}
def parse_clocks():