view loadtools/scripts/leonardo.config @ 924:d452188587b4

rvinterf: begin change to backslash escape output format Right now throughout the rvinterf suite, any time we emit output that is expected to be ASCII, but may contain non-printable garbage, we use 'cat -v' form of garbage character representation. Unfortunately, this transformation is lossy (can't be reversed 100% reliably in the user's wetware), hence we would like to migrate to C-style backslash escapes, including doubling of any already-present backslashes - this escape mechanism is lossless. Begin this change by converting the output of RV and L1 traces in rvinterf and rvtdump.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 23 May 2023 03:10:50 +0000
parents 0093bf43c813
children
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# 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