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#! /usr/bin/env python
# vim: set fileencoding=utf-8
# Copyright (C) 2010-2011 Uwe Kleine-König for Pengutronix
# GPLv2
def iop2v(x):
return 0xf4000000 + (((x) & 0x50000000) >> 6) + (((x) & 0x0b000000) >> 4) + (((x) & 0x000fffff))
if __name__ == '__main__':
import sys
if sys.argv[1:]:
for a in sys.argv[1:]:
a = int(a, 0)
print '%08x -> %08x' % (a, iop2v(a))
else:
socmappings = [
('mx1', [
('IO', 0x00200000, 0x100000)]),
('mx21', [
('AIPI', 0x10000000, 0x100000),
('SAHB1', 0x80000000, 0x100000),
('X_MEMC', 0xdf000000, 0x04000)]),
('mx25', [
('AIPS1', 0x43f00000, 0x100000),
('AIPS2', 0x53f00000, 0x100000),
('AVIC', 0x68000000, 0x100000)]),
('mx27', [
('AIPI', 0x10000000, 0x100000),
('SAHB1', 0x80000000, 0x100000),
('X_MEMC', 0xd8000000, 0x100000)]),
('mx31', [
('AIPS1', 0x43f00000, 0x100000),
('AIPS2', 0x53f00000, 0x100000),
('AVIC', 0x68000000, 0x100000),
('X_MEMC', 0xb8000000, 0x010000),
('SPBA0', 0x50000000, 0x100000)]),
('mx35', [
('AIPS1', 0x43f00000, 0x100000),
('AIPS2', 0x53f00000, 0x100000),
('AVIC', 0x68000000, 0x100000),
('X_MEMC', 0xb8000000, 0x010000),
('SPBA0', 0x50000000, 0x100000)]),
('mx50', [
('TZIC', 0x0fffc000, 0x4000),
('AIPS1', 0x53f00000, 0x100000),
('SPBA0', 0x50000000, 0x100000),
('AIPS2', 0x63f00000, 0x100000)]),
('mx51', [
('IRAM', 0x1ffe0000, 0x020000),
('DEBUG', 0x60000000, 0x100000),
('SPBA0', 0x70000000, 0x100000),
('AIPS1', 0x73f00000, 0x100000),
('AIPS2', 0x83f00000, 0x100000)]),
('mx53', [
('TZIC', 0x0fffc000, 0x4000),
('DEBUG', 0x40000000, 0x100000),
('SPBA0', 0x50000000, 0x100000),
('AIPS1', 0x53f00000, 0x100000),
('AIPS2', 0x63f00000, 0x100000)]),
('mx6q', [
('SCU', 0x00a00000, 0x4000),
('CCM', 0x020c4000, 0x4000),
('ANATOP', 0x020c8000, 0x4000),
('UART4', 0x021f0000, 0x4000)]),
('mxc91231', [
('L2CC', 0x30000000, 0x010000),
('X_MEMC', 0xB8000000, 0x010000),
('ROMP', 0x60000000, 0x010000),
('AVIC', 0x68000000, 0x010000),
('AIPS1', 0x43F00000, 0x100000),
('SPBA0', 0x50000000, 0x100000),
('SPBA1', 0x52000000, 0x100000),
('AIPS2', 0x53F00000, 0x100000)])]
for soc, maplist in socmappings:
print ' * %s:' % soc
socvbases = set()
for name, base, size in maplist:
end = base + size - 1
vbase = iop2v(base)
vend = iop2v(end)
socvbases.add(vbase)
if vend - vbase != size - 1:
print 'broken mapping (%s)' % name
sys.exit(1)
print ' *\t%s\t0x%08x+0x%06x\t->\t0x%08x+0x%06x' % (name, base, size, vbase, size)
if len(socvbases) != len(maplist):
print 'conflict'
sys.exit(1)
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