#!/usr/bin/env python
-from copy import deepcopy
-
class Pinouts(object):
def __init__(self):
self.pins = {}
return _pinbank(bankspec, "GPIO", suffix, offs, bank, gpiooffs,
gpionum, mux=0, spec=None)
-def display(pins):
- print "| Pin | Mux0 | Mux1 | Mux2 | Mux3 |"
- print "| --- | ----------- | ----------- | ----------- | ----------- |"
- pinidx = pins.keys()
- pinidx.sort()
- for pin in pinidx:
- pdata = pins.get(pin)
- res = '| %3d |' % pin
- for mux in range(4):
- if not pdata.has_key(mux):
- res += " |"
- continue
- name, bank = pdata[mux]
- res += " %s %-9s |" % (bank, name)
- print res
-
-def fnsplit(f):
- a = ''
- n = 0
- if not f.startswith('FB_'):
- f2 = f.split('_')
- if len(f2) == 2:
- if f2[1].isdigit():
- return f2[0], int(f2[1])
- return f2[0], f2[1]
- #print f
- while f and not f[0].isdigit():
- a += f[0]
- f = f[1:]
- return a, int(f) if f else None
-
-def fnsort(f1, f2):
- a1, n1 = fnsplit(f1)
- a2, n2 = fnsplit(f2)
- x = cmp(a1, a2)
- if x != 0:
- return x
- return cmp(n1, n2)
-
-def find_fn(fname, names):
- for n in names:
- if fname.startswith(n):
- return n
-
-def display_fns(bankspec, pins, function_names):
- fn_names = function_names.keys()
- fns = {}
- for (pin, pdata) in pins.items():
- for mux in range(1,4): # skip GPIO for now
- if not pdata.has_key(mux):
- continue
- name, bank = pdata[mux]
- assert name != None, str(bank)
- if not fns.has_key(name):
- fns[name] = []
- fns[name].append((pin-bankspec[bank], mux, bank))
-
- fnidx = fns.keys()
- fnidx.sort(fnsort)
- current_fn = None
- for fname in fnidx:
- fnbase = find_fn(fname, fn_names)
- #print "name", fname, fnbase
- if fnbase != current_fn:
- if current_fn is not None:
- print
- print "## %s" % fnbase
- print
- print function_names[fnbase]
- print
- current_fn = fnbase
- print "* %-9s :" % fname,
- for (pin, mux, bank) in fns[fname]:
- print "%s%d/%d" % (bank, pin, mux),
- print
-
- return fns
-
-def check_functions(title, bankspec, fns, pins, required, eint, pwm,
- descriptions=None):
- fns = deepcopy(fns)
- pins = deepcopy(pins)
- if descriptions is None:
- descriptions = {}
-
- print "# Pinmap for %s" % title
- print
-
-
- for name in required:
- print "## %s" % name
- print
- if descriptions and descriptions.has_key(name):
- print descriptions[name]
- print
-
- name = name.split(':')
- if len(name) == 2:
- findbank = name[0][0]
- findmux = int(name[0][1:])
- name = name[1]
- else:
- name = name[0]
- findbank = None
- findmux = None
- name = name.split('/')
- if len(name) == 2:
- count = int(name[1])
- else:
- count = 100000
- name = name[0]
- found = set()
- fnidx = fns.keys()
- #fnidx.sort(fnsort)
- pinfound = {}
- for fname in fnidx:
- if not fname.startswith(name):
- continue
- for pin, mux, bank in fns[fname]:
- if findbank is not None:
- if findbank != bank:
- continue
- if findmux != mux:
- continue
- pin_ = pin + bankspec[bank]
- if pins.has_key(pin_):
- pinfound[pin_] = (fname, pin_, bank, pin, mux)
-
- pinidx = pinfound.keys()
- pinidx.sort()
-
- for pin_ in pinidx:
- fname, pin_, bank, pin, mux = pinfound[pin_]
- if fname in found:
- continue
- found.add(fname)
- if len(found) > count:
- continue
- del pins[pin_]
- print "* %s %d %s%d/%d" % (fname, pin_, bank, pin, mux)
-
- print
-
- # gpios
- gpios = []
- for name in descriptions.keys():
- if not name.startswith('GPIO'):
- continue
- if name == 'GPIO':
- continue
- gpios.append(name)
- gpios.sort()
-
- if gpios:
- print "## GPIO"
- print
-
- for fname in gpios:
- if fname in found:
- continue
- desc = ''
- if descriptions and descriptions.has_key(fname):
- desc = ': %s' % descriptions[fname]
- bank = fname[4]
- pin = int(fname[5:])
- pin_ = pin + bankspec[bank]
- if not pins.has_key(pin_):
- continue
- del pins[pin_]
- found.add(fname)
- print "* %-8s %d %s%-2d %s" % (fname, pin_, bank, pin, desc)
- print
-
- if eint:
- display_group(bankspec, "EINT", eint, fns, pins, descriptions)
- if pwm:
- display_group(bankspec, "PWM", pwm, fns, pins, descriptions)
-
- print "## Unused Pinouts (spare as GPIO) for '%s'" % title
- print
- if descriptions and descriptions.has_key('GPIO'):
- print descriptions['GPIO']
- print
- display(pins)
- print
-
- return pins # unused
-
-def display_group(bankspec, title, todisplay, fns, pins, descriptions):
- print "## %s" % title
- print
-
- found = set()
- for fname in todisplay:
- desc = ''
- if descriptions and descriptions.has_key(fname):
- desc = ': %s' % descriptions[fname]
- fname = fname.split(':')
- if len(fname) == 2:
- findbank = fname[0][0]
- findmux = int(fname[0][1:])
- fname = fname[1]
- else:
- fname = fname[0]
- findbank = None
- findmux = None
- for (pin, mux, bank) in fns[fname]:
- if findbank is not None:
- if findbank != bank:
- continue
- if findmux != mux:
- continue
- if fname in found:
- continue
- pin_ = pin + bankspec[bank]
- if not pins.has_key(pin_):
- continue
- del pins[pin_]
- found.add(fname)
- print "* %s %d %s%d/%d %s" % (fname, pin_, bank, pin, mux, desc)
- print
-
def pinmerge(pins, fn):
# hack, store the function specs in the pins dict
fname = fn.fname
print "pinidx", pinidx
pins.update(pinidx, v)
-def display_fixed(fixed, offs):
-
- fkeys = fixed.keys()
- fkeys.sort()
- pin_ = offs
- for pin, k in enumerate(fkeys):
- print "## %s" % k
- print
- prevname = ''
- linecount = 0
- for name in fixed[k]:
- if linecount == 4:
- linecount = 0
- print
- if prevname[:2] == name[:2] and linecount != 0:
- print name,
- linecount += 1
- else:
- if linecount != 0:
- print
- print "* %d: %d %s" % (pin_, pin, name),
- linecount = 1
- prevname = name
- pin_ += 1
- if linecount != 0:
- print
- print
-
projects / pinmux.git / blobdiff