FreeCalypso > hg > freecalypso-tools
view loadtools/scripts/fic.init @ 1012:11391cb6bdc0
patch from fixeria: doc change from SE K2x0 to K2xx
Since their discovery in late 2022, Sony Ericsson K200 and K220 phones
were collectively referred to as SE K2x0 in FreeCalypso documentation.
However, now that SE K205 has been discovered as yet another member
of the same family (same PCBA in different case), it makes more sense
to refer to the whole family as SE K2xx.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 23 Sep 2024 12:23:20 +0000 |
parents | 42ba9f015d4c |
children |
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# Openmoko's GTA01/02 modem design is based on earlier Calypso phone or modem # designs by FIC, going back to 2004 according to dated comments in OM's FLUID # devices.txt file, and that parent design originally supported bigger flash # chips than the ones used in mass-produced GTA01/02 units. The latter have # Samsung K5A3240CTM or K5A3281CTM chips populated in them (4 MiB of flash, # 512 KiB or 1 MiB of RAM), but the PCB footprint actually fits a 16 MiB flash # chip (Spansion S71PL129J), with the second flash chip select wired to Calypso # nCS4. That devices.txt file also indicates that this nCS4 wiring was used # in FIC's 2004 design as well. # # This init script sets up Calypso MEMIF to access this maximum possibility of # 16 MiB of flash (in this particular wiring) or any subset thereof; it may be # needed if some early GTA01 prototype devices still had the bigger flash in # them or if someone finds an earlier (pre-Openmoko) FIC phone or modem. w16 fffffb00 00A4 w16 fffffb02 00A4 w16 fffffb0a 00A4 w16 fffef006 0008