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annotate target-utils/flash-boot-test/mygetchar.c @ 505:7bf0d909c87e

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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 dbb54db721d1
children
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dbb54db721d1 target-utils/flash-boot-test written
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1 /*
dbb54db721d1 target-utils/flash-boot-test written
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2 * The interactive command entry (editing) function in libcommon
dbb54db721d1 target-utils/flash-boot-test written
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3 * will call mygetchar() for its character input. It is supposed
dbb54db721d1 target-utils/flash-boot-test written
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4 * to be a blocking wait for input, but in some programs other
dbb54db721d1 target-utils/flash-boot-test written
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5 * processing can be done while waiting - for example, check for
dbb54db721d1 target-utils/flash-boot-test written
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6 * keypad presses as well. This is the basic version which waits
dbb54db721d1 target-utils/flash-boot-test written
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7 * for serial input and nothing else.
dbb54db721d1 target-utils/flash-boot-test written
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8 */
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9
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10 extern int serial_in_poll();
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11
dbb54db721d1 target-utils/flash-boot-test written
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12 int
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13 mygetchar()
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14 {
dbb54db721d1 target-utils/flash-boot-test written
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15 register int c;
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17 do
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18 c = serial_in_poll();
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19 while (c < 0);
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20 return c;
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21 }