FreeCalypso > hg > freecalypso-tools
view loadtools/scripts/compal.init @ 416:30f6d1c32c6f
doc/Flash-boot-defect article removed (no longer relevant)
This article is no longer relevant because the issue in question
only affected one (1) defective FCDEV3B board which was not
and never will be sold.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 26 Oct 2018 07:11:08 +0000 |
| parents | e7502631a0f9 |
| children | ac48ed111d6a |
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# Set WS=3 for both nCS0 and nCS1. This configuration is used by OsmocomBB # for all 3 Compal models (E86/88/99), and is also seen in the IDA disassembly # listing of c115-1.0.46.E firmware contributed by Christophe Devine. w16 fffffb00 00A3 w16 fffffb02 00A3 # We need to set the FFFF:FB10 register to map the flash (not the boot ROM) # to address 0. We need this mapping in order to be able to dump and program # the entire flash, as for some reason the alternate nCS0 mapping at 0x03000000 # does not work on Compal phones. (That alternate mapping works fine on # Openmoko and Pirelli phones, though. Perhaps the different Calypso chip # version is the culprit, or perhaps this alternate mapping works only if the # physical nIBOOT pin is low.) w16 fffffb10 0300
