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Always start DMA channels at zero

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This commit is contained in:
Thales Fragoso 2021-07-02 19:47:42 -03:00
parent 37e44246da
commit e9b6cf4283
1 changed files with 9 additions and 0 deletions
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9
parse.py
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@ -915,11 +915,14 @@ def parse_dma():
request_num = removeprefix(request_num, "DMA_CHANNEL_") request_num = removeprefix(request_num, "DMA_CHANNEL_")
requests[name] = int(request_num) requests[name] = int(request_num)
channel_names = []
for channel in channels: for channel in channels:
channel_name = channel['@Name'] channel_name = channel['@Name']
channel_name = removeprefix(channel_name, dma_peri_name + '_') channel_name = removeprefix(channel_name, dma_peri_name + '_')
channel_name = removeprefix(channel_name, "Channel") channel_name = removeprefix(channel_name, "Channel")
channel_name = removeprefix(channel_name, "Stream") channel_name = removeprefix(channel_name, "Stream")
channel_names.append(channel_name)
chip_dma['channels'][dma_peri_name + '_' + channel_name] = OrderedDict({ chip_dma['channels'][dma_peri_name + '_' + channel_name] = OrderedDict({
'dma': dma_peri_name, 'dma': dma_peri_name,
'channel': int(channel_name), 'channel': int(channel_name),
@ -953,6 +956,12 @@ def parse_dma():
if original_target_name in requests: if original_target_name in requests:
entry['request'] = requests[original_target_name] entry['request'] = requests[original_target_name]
event_dma.append(entry) event_dma.append(entry)
# Make sure all channels numbers start at 0
if min(map(int, channel_names)) != 0:
for name in channel_names:
chip_dma['channels'][dma_peri_name + '_' + name]['channel'] -= 1
dma_channels[ff] = chip_dma dma_channels[ff] = chip_dma