FreeCalypso > hg > freecalypso-tools
diff loadtools/scripts/dsample.config @ 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 |
parents | |
children | 2b5ed962c2f9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/loadtools/scripts/dsample.config Sat Jun 11 00:13:35 2016 +0000 @@ -0,0 +1,22 @@ +# The following parameters go into the <p command sent to the boot ROM +# The values to be used have been gleaned from the 20020917 fw image + +# CLKTCXO input is 13 MHz on the D-Sample, and with Calypso C05 +# the max allowed PLL'ed clock is 78 MHz for the DSP and 39 MHz for the ARM. +# TI's firmware sets the PLL up to multiply by 6 (giving 78 MHz) with +# divide by 2 for the ARM, but the boot ROM doesn't do the latter when +# the input clock is 13 MHz. Hence we'll program the PLL to multiply +# by 3, putting everything at 39 MHz. + +pll-config 3/1 +rhea-cntl 0x00 # set by 20020917 fw, hence presumed correct + +# The remaining settings are carried out via loadagent commands +init-script cs2-4ws-8mb.init + +# 8 MiB flash, accessible at 0x03000000 without Compal-like problems, +# let's use CFI. +flash cfi-8M 0x03000000 + +# Perform a Iota poweroff when we are done +exit-mode iota-off