FreeCalypso > hg > freecalypso-sw
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c139explore: OsmocomBB morons got uwire wrong, TI got it right
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Wed, 04 Nov 2015 03:51:00 +0000 |
parents | 326363ba5bf4 |
children |
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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