# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1578264198 0
# Node ID 0093bf43c813153a740e7bf70d6147cd8b50410a
# Parent  c44f3bf0e4d5132752675622db9a229db6312276
loadtools/scripts: added leonardo and tango configs

diff -r c44f3bf0e4d5 -r 0093bf43c813 loadtools/scripts/basic-4ws-8mb.init
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/basic-4ws-8mb.init	Sun Jan 05 22:43:18 2020 +0000
@@ -0,0 +1,10 @@
+# This loadtool init script provides memory interface register setup
+# for targets which fit the following criteria:
+#
+# Classic chip select arrangement: nCS0 for flash and nCS1 for XRAM
+# 4 wait states are to be used (register setting 00A4)
+# 8 MiB flash chip may be present, thus ADD22 needs to be enabled
+
+w16 fffffb00 00A4
+w16 fffffb02 00A4
+w16 fffef006 0008
diff -r c44f3bf0e4d5 -r 0093bf43c813 loadtools/scripts/leonardo.config
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/leonardo.config	Sun Jan 05 22:43:18 2020 +0000
@@ -0,0 +1,19 @@
+# Most Leonardo boards will probably have Calypso C035 chips on them,
+# but we know that some very early Leonardo boards had been built with
+# Calypso C05B, thus we need to stay within the lower clock frequency
+# limits of the latter.
+
+# The following parameters go into the <p command sent to the boot ROM
+pll-config 3/1		# 26 MHz in, PLL&DSP @ 78 MHz, ARM @ 39 MHz
+rhea-cntl 0x00		# good for all Calypso platforms
+
+# The remaining settings are carried out via loadagent commands
+init-script cs2-4ws-8mb.init
+
+# There had been many Leonardo board variants with different flash chips,
+# including a version with a second flash chip select on nCS2 - thus nCS2
+# is considered to be reserved for flash in the Leonardo family.
+flash dual-8M 0x03000000 0x01800000
+
+# Perform a Iota poweroff when we are done
+exit-mode iota-off
diff -r c44f3bf0e4d5 -r 0093bf43c813 loadtools/scripts/tango.config
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/loadtools/scripts/tango.config	Sun Jan 05 22:43:18 2020 +0000
@@ -0,0 +1,13 @@
+# 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 basic-4ws-8mb.init
+
+# This module has a single-bank 8 MiB flash chip on nCS0,
+# using the usual 0x03000000 mapping like on other targets
+flash single-8M 0x03000000
+
+# Perform a Iota poweroff when we are done
+exit-mode iota-off