git.sur5r.net Git - u-boot/blob - board/hymod/input.c

   1 /*
   2  * (C) Copyright 2003
   3  * Murray Jensen, CSIRO-MIT, <Murray.Jensen@csiro.au>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <cli.h>
  10
  11 int
  12 hymod_get_serno (const char *prompt)
  13 {
  14         for (;;) {
  15                 int n, serno;
  16                 char *p;
  17
  18 #ifdef CONFIG_BOOT_RETRY_TIME
  19                 reset_cmd_timeout ();
  20 #endif
  21
  22                 n = readline (prompt);
  23
  24                 if (n < 0)
  25                         return (n);
  26
  27                 if (n == 0)
  28                         continue;
  29
  30                 serno = (int) simple_strtol (console_buffer, &p, 10);
  31
  32                 if (p > console_buffer && *p == '\0' && serno > 0)
  33                         return (serno);
  34
  35                 printf ("Invalid number (%s) - please re-enter\n",
  36                         console_buffer);
  37         }
  38 }
  39
  40 int
  41 hymod_get_ethaddr (void)
  42 {
  43         for (;;) {
  44                 int n;
  45
  46 #ifdef CONFIG_BOOT_RETRY_TIME
  47                 reset_cmd_timeout ();
  48 #endif
  49
  50                 n = readline ("Enter board ethernet address: ");
  51
  52                 if (n < 0)
  53                         return (n);
  54
  55                 if (n == 0)
  56                         continue;
  57
  58                 if (n == 17) {
  59                         int i;
  60                         char *p, *q;
  61
  62                         /* see if it looks like an ethernet address */
  63
  64                         p = console_buffer;
  65
  66                         for (i = 0; i < 6; i++) {
  67                                 char term = (i == 5 ? '\0' : ':');
  68
  69                                 (void)simple_strtol (p, &q, 16);
  70
  71                                 if ((q - p) != 2 || *q++ != term)
  72                                         break;
  73
  74                                 p = q;
  75                         }
  76
  77                         if (i == 6) {
  78                                 /* it looks ok - set it */
  79                                 printf ("Setting ethernet addr to %s\n",
  80                                         console_buffer);
  81
  82                                 setenv ("ethaddr", console_buffer);
  83
  84                                 puts ("Remember to do a 'saveenv' to "
  85                                         "make it permanent\n");
  86
  87                                 return (0);
  88                         }
  89                 }
  90
  91                 printf ("Invalid ethernet addr (%s) - please re-enter\n",
  92                         console_buffer);
  93         }
  94 }