FreeCalypso > hg > freecalypso-tools
view loadtools/scripts/dsample.config @ 505:7bf0d909c87e
fc-loadtool flash ID check: change of reset after the check logic
This change only affects those flash configurations that have ID checks
enabled. The logic for resetting the flash after the ID check has been
changed as follows:
1) If the check fails, we return without attempting to reset the flash.
2) If the check is successful, we reset the flash using the configured
method (could be AMD or Intel or Intel W30) instead of always doing an
AMD flash reset as the original code did.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 27 May 2019 19:58:01 +0000 |
| parents | 2b5ed962c2f9 |
| children | 49ee210fc4fb |
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# 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, # but the 28F640W30B flash chip has partition quirks, so we need to # tell fc-loadtool about it explicitly instead of using CFI. flash 28f640w30b 0x03000000 # Perform a Iota poweroff when we are done exit-mode iota-off
