FreeCalypso > hg > freecalypso-tools
annotate loadtools/old/Loadtools-on-GTA0x @ 921:74d284add54d
fc-fsio: guard against bogus readdir results from the target
If the FFS being operated on contains SE K2x0 extended filenames,
readdir will return strings that are bad for printing. We need to
guard against this possibility, and also against possible other
bogosity that could be sent by other alien firmwares.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 31 Dec 2022 22:55:23 +0000 |
parents | e1c13337f970 |
children |
rev | line source |
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215
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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1 FreeCalypso loadtools are currently a part of FC host tools, but they used to |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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2 be a separate package. In those days that separate package of loadtools could |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 be built in two ways: |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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4 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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5 1) One could compile and install loadtools on a general-purpose host system |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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6 such as a GNU/Linux PC or laptop, and then potentially use them to operate |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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7 on multiple Calypso targets of different kinds. |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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8 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
9 2) One could compile loadtools to run on the application processor of a |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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10 smartphone such as Openmoko GTA0x, in which case it makes no sense for that |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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11 special build of loadtools to support any target other than the specific |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
12 modem in that smartphone. |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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14 Loadtools can be built with compalstage support excluded and with |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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15 GTA0x-specific modem power control included instead. This build will still |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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16 include a bunch of functions of no relevance to GTA0x, but oh well.. |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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18 To build loadtools for the GTA0x AP, you'll need to make the following |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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19 modifications to loadtools/Makefile: |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
20 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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21 * Change the CC= line to point to the appropriate cross-compiler (which you'll |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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22 need to provide yourself). |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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23 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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24 * Change the CFLAGS= line: add the right options to target the ARM920T core in |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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25 the GTA0x AP (e.g., -march=armv4t -mtune=arm920t), and add -DGTA0x_AP_BUILD |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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26 to enable some code that makes sense only when running on the GTA0x AP. |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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27 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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28 * Change the PROGS= line to not build fc-compalram or fc-buzplay: the latter |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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29 utilities are not applicable to GTA0x. |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
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30 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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31 * Change EXTRA_OBJ= from listing compalload.o to listing compaldummy.o and |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
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32 gtapower.o instead. |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 |
1a658ab756fe
doc/Loadtools-on-GTA0x article added, replacing the corresponding section
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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34 See loadtools/gta-ap-build.sed for an example. |