annotate scripts/make-version.sh @ 680:ee3ac8c617cb
armio.c: set GPIO2 output high initially
On TI-canonical platforms GPIO2 is DCD modem control output. In TI's
original code the AI_InitIOConfig() function called from Init_Target()
would configure GPIO2 as an output and set the initial output value to
low, but then the init code in uartfax.c called from Init_Serial_Flows()
would immediately change it to high, corresponding to DCD not asserted.
The result is a momentary asserted-state glitch on the DCD output.
The present change eliminates this glitch, setting DCD output to
not-asserted initially like it should be.
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Mychaela Falconia <falcon@freecalypso.org> |
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Thu, 25 Jun 2020 03:17:43 +0000 |
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Mychaela Falconia <falcon@freecalypso.org>
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1 #!/bin/sh
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Mychaela Falconia <falcon@freecalypso.org>
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2
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Mychaela Falconia <falcon@freecalypso.org>
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3 if [ $# != 1 ]
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Mychaela Falconia <falcon@freecalypso.org>
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4 then
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Mychaela Falconia <falcon@freecalypso.org>
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5 echo "usage: $0 component-name" 1>&2
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Mychaela Falconia <falcon@freecalypso.org>
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6 exit 1
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Mychaela Falconia <falcon@freecalypso.org>
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7 fi
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Mychaela Falconia <falcon@freecalypso.org>
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8
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Mychaela Falconia <falcon@freecalypso.org>
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9 echo "static char *verstring_$1 = \"$1 FreeCalypso Magnetite\";"
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Mychaela Falconia <falcon@freecalypso.org>
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10 echo
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Mychaela Falconia <falcon@freecalypso.org>
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11 echo "char *$1_version(void)"
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Mychaela Falconia <falcon@freecalypso.org>
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12 echo '{'
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Mychaela Falconia <falcon@freecalypso.org>
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13 echo " return verstring_$1;"
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Mychaela Falconia <falcon@freecalypso.org>
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14 echo '}'
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