FreeCalypso > hg > freecalypso-tools
view loadtools/scripts/leonardo.config @ 718:098fea21ba13
doc/Host-tools-overview: tiffs-mkfs description updated
The first version of tiffs-mkfs did not include a journal file in the created
FFS, expecting the firmware to create it on first boot. All historical
firmwares prior to a recent FC fix (2020-05) contain a bug in that code path,
thus images made with the first version of tiffs-mkfs were only acceptable to
very recent FC firmwares. tiffs-mkfs has now been extended to include an empty
journal in the created FFS, thus the restriction of working with recent fw only
has been lifted.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 23 Aug 2020 04:55:02 +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
