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annotate README @ 387:4391890bacd9

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documentation update: top level README and target-utils/README
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 10 Jun 2014 20:07:13 +0000
parents 3d88461d8284
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1 You are looking at the top level of the freecalypso-sw source code tree. The
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2 primary aim of this project is to produce our own full-source GSM firmware that
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3 would fully operate the TI Calypso-based GSM phones and modems of interest to
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4 us; this primary subproject is being worked on in the gsm-fw subtree. While
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5 that project is progressing very slowly, the associated side projects have
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6 already produced some useful tools for operating on these GSM devices; see
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7 README.hosttools for the details.
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8
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9 The subtrees of this source tree are as follows:
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10
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11 gsm-fw This tree contains the early beginnings of my (Michael
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12 Spacefalcon's) attempt to recreate TI's GSM firmware suite for
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13 modems and basic phones, consisting of Nucleus RTOS, RiViera
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14 and GPF frameworks, TI's BSP/driver and L1 code, Condat G23
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15 GSM/GPRS protocol stack, AT command interpreter and UI layers.
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17 At the present, none of the actual GSM code (L1 or G23) has
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18 been integrated yet, but most of the underlying RTOS environment
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19 is present and working: one can exercise RVT, ETM and FFS.
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20 The OSL component of GPF is currently being worked on; L1 will
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21 follow afterward.
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23 target-utils This tree contains code that runs on Calypso targets, but is
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24 not regular firmware (gsm-fw) or a part thereof. The two key
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25 components built in this tree are loadagent (needed for all
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26 targets) and compalstage (for Compal phones only), which need
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27 to be installed on the user's host system in order for
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28 loadtools (see README.hosttools) to do their job.
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30 ffstools Tools that run on a Unix or GNU/Linux host; see README.hosttools
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31 loadtools for the details.
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32 miscutil
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33 rvinterf
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35 toolchain Scripts and patches for building the gcc+binutils toolchain
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36 targeting ARM7, the CPU core of the Calypso GSM/GPRS baseband
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37 processor. You'll need to build and install this toolchain
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38 first before you can build gsm-fw or target-utils.