FreeCalypso > hg > freecalypso-tools
changeset 564:42ba9f015d4c
loadtools/scripts/fic.{config,init} created
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 31 Jan 2020 05:51:07 +0000 |
parents | 3f5d7d3ebc69 |
children | 4a199ff4b23f |
files | loadtools/scripts/fic.config loadtools/scripts/fic.init |
diffstat | 2 files changed, 46 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/loadtools/scripts/fic.config Fri Jan 31 05:51:07 2020 +0000 @@ -0,0 +1,27 @@ +# 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 loadtool config is set up to address 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. + +# The following parameters go into the <p command sent to the boot ROM +pll-config 4/1 # 26 MHz in, PLL&DSP @ 104 MHz, ARM @ 52 MHz +rhea-cntl 0x00 # good for all Calypso platforms + +# The remaining settings are carried out via loadagent commands +init-script fic.init + +# Flash global config and chip select base addresses +flash dual-8M 0x03000000 0x02800000 + +# Perform a Iota poweroff when we are done +exit-mode iota-off
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/loadtools/scripts/fic.init Fri Jan 31 05:51:07 2020 +0000 @@ -0,0 +1,19 @@ +# 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