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annotate loadtools/scripts/fic.init @ 659:761e8b0c65b0

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loadagent: first step in implementation of binary flash programming
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 03 Mar 2020 17:55:20 +0000
parents 42ba9f015d4c
children
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564
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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1 # Openmoko's GTA01/02 modem design is based on earlier Calypso phone or modem
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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2 # designs by FIC, going back to 2004 according to dated comments in OM's FLUID
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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3 # devices.txt file, and that parent design originally supported bigger flash
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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4 # chips than the ones used in mass-produced GTA01/02 units. The latter have
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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5 # Samsung K5A3240CTM or K5A3281CTM chips populated in them (4 MiB of flash,
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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6 # 512 KiB or 1 MiB of RAM), but the PCB footprint actually fits a 16 MiB flash
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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7 # chip (Spansion S71PL129J), with the second flash chip select wired to Calypso
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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8 # nCS4. That devices.txt file also indicates that this nCS4 wiring was used
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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9 # in FIC's 2004 design as well.
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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10 #
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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11 # This init script sets up Calypso MEMIF to access this maximum possibility of
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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12 # 16 MiB of flash (in this particular wiring) or any subset thereof; it may be
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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13 # needed if some early GTA01 prototype devices still had the bigger flash in
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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14 # them or if someone finds an earlier (pre-Openmoko) FIC phone or modem.
42ba9f015d4c loadtools/scripts/fic.{config,init} created
Mychaela Falconia <falcon@freecalypso.org>
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