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annotate loadtools/scripts/fcfam.config @ 497:74610c4f10f7

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target-utils: added 10 ms delay at the end of abb_power_off() The deosmification of the ABB access code (replacement of osmo_delay_ms() bogus delays with correctly-timed ones, which are significantly shorter) had one annoying side effect: when executing the poweroff command from any of the programs, one last '=' prompt character was being sent (and received by the x86 host) as the Calypso board powers off. With delays being shorter now, the abb_power_off() function was returning and the standalone program's main loop was printing its prompt before the Iota chip fully executed the switch-off sequence! I thought about inserting an endless tight loop at the end of the abb_power_off() function, but the implemented solution of a 10 ms delay is a little nicer IMO because if the DEVOFF operation doesn't happen for some reason in a manual hacking scenario, there won't be an artificial blocker in the form of a tight loop keeping us from further poking around.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 25 May 2019 20:44:05 +0000
parents e7502631a0f9
children 49ee210fc4fb
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1 # This loadtool target configuration is intended to be applicable to all
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2 # original hardware designs created within the FreeCalypso project,
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3 # starting with FCDEV3B. Specifically, it should fit all targets that
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4 # satisfy the following criteria:
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5 #
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6 # The DBB chip is Calypso C035
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7 # The RF block is Rita (26 MHz VCXO)
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8 # Spansion S71PL129NC0 used for flash and XRAM, copied from Pirelli DP-L10
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9 # The 2nd flash chip select is wired to nCS2
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11 # The following parameters go into the <p command sent to the boot ROM
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12 pll-config 4/1 # 26 MHz in, PLL&DSP @ 104 MHz, ARM @ 52 MHz
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13 rhea-cntl 0x00 # good for all Calypso platforms
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15 # The remaining settings are carried out via loadagent commands
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16 init-script cs2-4ws-8mb.init
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18 # Flash type and chip select base addresses
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19 flash pl129n 0x03000000 0x01800000
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21 # Perform a Iota poweroff when we are done
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22 exit-mode iota-off