# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1580449867 0
# Node ID 42ba9f015d4c7a5afc27442ae7fdb32af64b9140
# Parent  3f5d7d3ebc697aff540f6cd149bbcaf940fb43e9
loadtools/scripts/fic.{config,init} created

diff -r 3f5d7d3ebc69 -r 42ba9f015d4c loadtools/scripts/fic.config
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/fic.config	Fri Jan 31 05:51:07 2020 +0000
@@ -0,0 +1,27 @@
+# Openmoko's GTA01/02 modem design is based on earlier Calypso phone or modem
+# designs by FIC, going back to 2004 according to dated comments in OM's FLUID
+# devices.txt file, and that parent design originally supported bigger flash
+# chips than the ones used in mass-produced GTA01/02 units.  The latter have
+# Samsung K5A3240CTM or K5A3281CTM chips populated in them (4 MiB of flash,
+# 512 KiB or 1 MiB of RAM), but the PCB footprint actually fits a 16 MiB flash
+# chip (Spansion S71PL129J), with the second flash chip select wired to Calypso
+# nCS4.  That devices.txt file also indicates that this nCS4 wiring was used
+# in FIC's 2004 design as well.
+#
+# This loadtool config is set up to address this maximum possibility of 16 MiB
+# of flash (in this particular wiring) or any subset thereof; it may be needed
+# if some early GTA01 prototype devices still had the bigger flash in them or
+# if someone finds an earlier (pre-Openmoko) FIC phone or modem.
+
+# The following parameters go into the <p command sent to the boot ROM
+pll-config 4/1		# 26 MHz in, PLL&DSP @ 104 MHz, ARM @ 52 MHz
+rhea-cntl 0x00		# good for all Calypso platforms
+
+# The remaining settings are carried out via loadagent commands
+init-script fic.init
+
+# Flash global config and chip select base addresses
+flash dual-8M 0x03000000 0x02800000
+
+# Perform a Iota poweroff when we are done
+exit-mode iota-off
diff -r 3f5d7d3ebc69 -r 42ba9f015d4c loadtools/scripts/fic.init
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/fic.init	Fri Jan 31 05:51:07 2020 +0000
@@ -0,0 +1,19 @@
+# Openmoko's GTA01/02 modem design is based on earlier Calypso phone or modem
+# designs by FIC, going back to 2004 according to dated comments in OM's FLUID
+# devices.txt file, and that parent design originally supported bigger flash
+# chips than the ones used in mass-produced GTA01/02 units.  The latter have
+# Samsung K5A3240CTM or K5A3281CTM chips populated in them (4 MiB of flash,
+# 512 KiB or 1 MiB of RAM), but the PCB footprint actually fits a 16 MiB flash
+# chip (Spansion S71PL129J), with the second flash chip select wired to Calypso
+# nCS4.  That devices.txt file also indicates that this nCS4 wiring was used
+# in FIC's 2004 design as well.
+#
+# This init script sets up Calypso MEMIF to access this maximum possibility of
+# 16 MiB of flash (in this particular wiring) or any subset thereof; it may be
+# needed if some early GTA01 prototype devices still had the bigger flash in
+# them or if someone finds an earlier (pre-Openmoko) FIC phone or modem.
+
+w16 fffffb00 00A4
+w16 fffffb02 00A4
+w16 fffffb0a 00A4
+w16 fffef006 0008