u-boot/tools/rkmux.py

8 #    pdftotext -layout /path/to/rockchip-3288-trm.pdf /tmp/asc
13 # It will create output suitable for putting in a header file, with SHIFT and
14 # MASK values for each bitfield in the register.
29                 [x.strip() for x in cols])
58         self.re_sel = re.compile("[1-9]'b([01]+): (.*)")
78         if field in ['reserved', 'reserve', 'write_enable', 'write_mask']:
81             field = field[:-4]
83             field = field[:-6]
85             field = field[:-5]
90         if ':' in regfield.bits:
91             bit_high, bit_low = [int(x) for x in regfield.bits.split(':')]
94         bit_width = bit_high - bit_low + 1
95         mask = (1 << bit_width) - 1
103         next_val = -1
105         for line in lines:
106             m = self.re_sel.match(line)
109                 if enum not in ['reserved', 'reserve']:
127     def is_field_start(line):  argument
128        if '=' in line or '+' in line:
130        if (line.startswith('gpio') or line.startswith('peri_') or
131                 line.endswith('_sel') or line.endswith('_con')):
133        if not ' ' in line: # and '_' in line:
137     for line in fd:
138         line = line.rstrip()
139         if line[:4] in ['GRF_', 'PMU_', 'CRU_']:
141             reg = line
143         elif not line or not line.startswith(' '):
145         line = line.replace('\xe2\x80\x99', "'")
146         leading = len(line) - len(line.lstrip())
147         line = line.lstrip()
148         cols = re.split(' *', line, 3)
150             if is_field_start(line):
152             field.AddDesc(line)
163         for field in fields:
171         tabs = tab_to_col - len(str) / 8
187     for row in reader:
199         for row in rows:
207 # Read output from pdftotext -layout
213 # It seems to be better at outputting text for an entire cell in one cell.
215 # So there is no point in using it.