FreeCalypso > hg > freecalypso-tools
diff loadtools/scripts/pirelli.init @ 0:e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 11 Jun 2016 00:13:35 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/loadtools/scripts/pirelli.init Sat Jun 11 00:13:35 2016 +0000 @@ -0,0 +1,27 @@ +# This phone has 3 memory chip selects: +# +# nCS0: flash chip select 1 +# nCS1: RAM chip select +# nCS3: flash chip select 2 +# +# All 3 chip select lines go to the same physical IC, a RAM/flash MCP. +# We set WS=4 for all 3 here, copying what OsmocomBB does. The access +# time listed in the datasheet is 70 ns for both RAM and flash, and per +# my math setting WS=3 *might* work, but it could be marginal, so let's +# play it safe for now. + +w16 fffffb00 00A4 +w16 fffffb02 00A4 +w16 fffffb06 00A4 + +# We also need to switch the CS4/ADD22 pin from its default function +# of CS4 to the needed ADD22. + +w16 fffef006 0008 + +# With this phone all Calypso serial access always goes through the +# CP2102 usb2serial IC inside the phone itself, which is programmed +# to support the high non-standard baud rates. So we can safely +# switch to 812500 baud unconditionally. + +baud 812500