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https://github.com/AsahiLinux/u-boot
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
93 lines
1.4 KiB
C
93 lines
1.4 KiB
C
/*
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* (C) Copyright 2003
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* Murray Jensen, CSIRO-MIT, <Murray.Jensen@csiro.au>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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int
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hymod_get_serno (const char *prompt)
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{
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for (;;) {
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int n, serno;
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char *p;
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#ifdef CONFIG_BOOT_RETRY_TIME
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reset_cmd_timeout ();
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#endif
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n = readline (prompt);
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if (n < 0)
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return (n);
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if (n == 0)
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continue;
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serno = (int) simple_strtol (console_buffer, &p, 10);
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if (p > console_buffer && *p == '\0' && serno > 0)
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return (serno);
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printf ("Invalid number (%s) - please re-enter\n",
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console_buffer);
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}
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}
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int
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hymod_get_ethaddr (void)
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{
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for (;;) {
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int n;
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#ifdef CONFIG_BOOT_RETRY_TIME
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reset_cmd_timeout ();
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#endif
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n = readline ("Enter board ethernet address: ");
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if (n < 0)
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return (n);
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if (n == 0)
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continue;
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if (n == 17) {
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int i;
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char *p, *q;
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/* see if it looks like an ethernet address */
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p = console_buffer;
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for (i = 0; i < 6; i++) {
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char term = (i == 5 ? '\0' : ':');
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(void)simple_strtol (p, &q, 16);
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if ((q - p) != 2 || *q++ != term)
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break;
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p = q;
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}
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if (i == 6) {
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/* it looks ok - set it */
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printf ("Setting ethernet addr to %s\n",
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console_buffer);
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setenv ("ethaddr", console_buffer);
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puts ("Remember to do a 'saveenv' to "
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"make it permanent\n");
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return (0);
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}
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}
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printf ("Invalid ethernet addr (%s) - please re-enter\n",
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console_buffer);
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}
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}
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