# HG changeset patch
# User Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
# Date 1402385849 0
# Node ID 326363ba5bf4ed3ab8b63fc4bf814bb25ed737f3
# Parent  a2210b0361c11da8ac39a0255c13fc8eb6a2b434
loadtools: compal.config and compal.init created

diff -r a2210b0361c1 -r 326363ba5bf4 loadtools/scripts/compal.config
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/compal.config	Tue Jun 10 07:37:29 2014 +0000
@@ -0,0 +1,27 @@
+# This configuration is intended to be applicable to all of C11x, C123,
+# C139 and C140.  The "plain" version of compalstage selected below
+# should work for all C11x/123; it will also work on C139/140 phones
+# that had the simpler boot code flashed into them, as will be used for
+# FreeCalypso.  When running loadtools with this config on C139/140
+# phones that still have the "official" fw in them, one will need to
+# specify -h compal -c 1003 to use the inefficient ~15 KiB version of
+# compalstage.
+
+compal-stage plain
+
+# Whether we are breaking in through compalstage (as above) or through
+# tfc139, the re-enabled Calypso boot ROM is used to load our loadagent
+# into IRAM.  The boot ROM will autodetect the Calypso input clock as
+# 26 MHz (physical reality) when entered through compalstage, or as
+# 13 MHz when entered through tfc139 - the latter results from the
+# original fw setting bit 7 in the FFFF:FD02 register (VTCXO_DIV2),
+# which the boot ROM does not clear.
+#
+# However, the following configuration will result in the ARM core
+# being clocked at 52 MHz in both cases.
+
+pll-config 4/1
+rhea-cntl 0x00
+
+# The remaining settings are carried out via loadagent commands
+init-script compal.init
diff -r a2210b0361c1 -r 326363ba5bf4 loadtools/scripts/compal.init
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/compal.init	Tue Jun 10 07:37:29 2014 +0000
@@ -0,0 +1,16 @@
+# Set WS=3 for both nCS0 and nCS1.  This configuration is used by OsmocomBB
+# for all 3 Compal models (E86/88/99), and is also seen in the IDA disassembly
+# listing of c115-1.0.46.E firmware contributed by Christophe Devine.
+
+w16 fffffb00 00A3
+w16 fffffb02 00A3
+
+# We need to set the FFFF:FB10 register to map the flash (not the boot ROM)
+# to address 0.  We need this mapping in order to be able to dump and program
+# the entire flash, as for some reason the alternate nCS0 mapping at 0x03000000
+# does not work on Compal phones.  (That alternate mapping works fine on
+# Openmoko and Pirelli phones, though.  Perhaps the different Calypso chip
+# version is the culprit, or perhaps this alternate mapping works only if the
+# physical nIBOOT pin is low.)
+
+w16 fffffb10 0300