rvinterf/etmsync/fsnew.c: cast 0 to (char *) for execl sentinel I generally don't use NULL and use plain 0 instead, based on a "NULL considered harmful" discussion on the classiccmp mailing list many aeons ago (I couldn't find it, and I reason that it must have been 2005 or earlier), but a recent complaint by a packager sent me searching, and I found this: https://ewontfix.com/11/ While I don't give a @#$% about "modern" systems and code-nazi tools, I realized that passing a plain 0 as a pointer sentinel in execl is wrong because it will break on systems where pointers are longer than the plain int type. Again, I don't give a @#$% about the abomination of x86_64 and the like, but if anyone ever manages to port my code to something like a PDP-11 (16-bit int, 32-bit long and pointers), then passing a plain 0 as a function argument where a pointer is expected most definitely won't work: if the most natural stack slot and SP alignment unit is 16 bits, fitting an int, with longs and pointers taking up two such slots, then the call stack will be totally wrong with a plain 0 passed for a pointer. Casting the 0 to (char *) ought to be the most kosher solution for the most retro systems possible.

# 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