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-rw-r--r--board/hymod/fetch.c157
1 files changed, 61 insertions, 96 deletions
diff --git a/board/hymod/fetch.c b/board/hymod/fetch.c
index dcbda31..e121d55 100644
--- a/board/hymod/fetch.c
+++ b/board/hymod/fetch.c
@@ -1,7 +1,6 @@
/*
* (C) Copyright 2001
- * Murray Jensen, CSIRO Manufacturing Science and Technology,
- * <Murray.Jensen@cmst.csiro.au>
+ * Murray Jensen, CSIRO-MIT, <Murray.Jensen@csiro.au>
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -25,118 +24,84 @@
#include <common.h>
#include <net.h>
-/* imports from common/main.c */
-extern char console_buffer[CFG_CBSIZE];
+/* imports from input.c */
+extern int hymod_get_ethaddr (void);
int
-fetch_and_parse(bd_t *bd, char *fn, ulong addr, int (*cback)(uchar *, uchar *))
+fetch_and_parse (char *fn, ulong addr, int (*cback)(uchar *, uchar *))
{
- char *ethaddr;
- uchar *fp, *efp;
-
- while ((ethaddr = getenv("ethaddr")) == NULL || *ethaddr == '\0') {
-
- puts("*** Ethernet address is not set\n");
-
- for (;;) {
- int n;
-
- n = readline("Enter board ethernet address: ");
-
- if (n < 0) {
- puts("\n");
- return (0);
- }
-
- if (n == 0)
- continue;
-
- if (n == 17) {
- int i;
- char *p, *q;
- uchar ea[6];
-
- /* see if it looks like an ethernet address */
-
- p = console_buffer;
-
- for (i = 0; i < 6; i++) {
- char term = (i == 5 ? '\0' : ':');
-
- ea[i] = simple_strtol(p, &q, 16);
-
- if ((q - p) != 2 || *q++ != term)
- break;
-
- p = q;
+ char *ethaddr;
+ uchar *fp, *efp;
+ int rc, count = 0;
+
+ while ((ethaddr = getenv ("ethaddr")) == NULL || *ethaddr == '\0') {
+
+ printf ("*** Ethernet address is%s not set\n",
+ count == 0 ? "" : " STILL");
+
+ if ((rc = hymod_get_ethaddr ()) < 0) {
+ if (rc == -1)
+ puts ("\n*** interrupted!");
+ else
+ puts ("\n*** timeout!");
+ printf (" - fetch of '%s' aborted\n", fn);
+ return (0);
}
- if (i == 6) {
- /* it looks ok - set it */
- printf("Setting ethernet address to %s\n", console_buffer);
- setenv("ethaddr", console_buffer);
-
- puts("Remember to do a 'saveenv' to make it permanent\n");
- break;
- }
- }
-
- printf("Invalid ethernet address (%s) - please re-enter\n",
- console_buffer);
+ count++;
}
- }
-
- copy_filename(BootFile, fn, sizeof (BootFile));
- load_addr = addr;
- if (NetLoop(TFTP) <= 0) {
- printf("tftp transfer of file '%s' failed\n", fn);
- return (0);
- }
+ copy_filename (BootFile, fn, sizeof (BootFile));
+ load_addr = addr;
+ NetBootFileXferSize = 0;
- if (NetBootFileXferSize == 0) {
- printf("can't determine size of file '%s'\n", fn);
- return (0);
- }
-
- fp = (uchar *)load_addr;
- efp = fp + NetBootFileXferSize;
-
- do {
- uchar *name, *value;
-
- if (*fp == '#' || *fp == '\n') {
- while (fp < efp && *fp++ != '\n')
- ;
- continue;
+ if (NetLoop (TFTP) == 0) {
+ printf ("tftp transfer of file '%s' failed\n", fn);
+ return (0);
}
- name = fp;
+ if (NetBootFileXferSize == 0) {
+ printf ("can't determine size of file '%s'\n", fn);
+ return (0);
+ }
- while (fp < efp && *fp != '=')
- if (*fp++ == '\n')
- name = fp;
+ fp = (uchar *)load_addr;
+ efp = fp + NetBootFileXferSize;
- if (fp >= efp)
- break;
+ do {
+ uchar *name, *value;
- *fp++ = '\0';
+ if (*fp == '#' || *fp == '\n') {
+ /* skip this line */
+ while (fp < efp && *fp++ != '\n')
+ ;
+ continue;
+ }
- value = fp;
+ name = fp;
- while (fp < efp && *fp != '\n')
- fp++;
+ while (fp < efp && *fp != '=' && *fp != '\n')
+ fp++;
+ if (fp >= efp)
+ break;
+ if (*fp == '\n') {
+ fp++;
+ continue;
+ }
+ *fp++ = '\0';
- /* ok if we go off the end here */
+ value = fp;
- if (fp[-1] == '\r')
- fp[-1] = '\0';
- *fp++ = '\0';
+ while (fp < efp && *fp != '\n')
+ fp++;
+ if (fp[-1] == '\r')
+ fp[-1] = '\0';
+ *fp++ = '\0'; /* ok if we go off the end here */
- if ((*cback)(name, value) == 0)
- return (0);
+ if ((*cback)(name, value) == 0)
+ return (0);
- } while (fp < efp);
+ } while (fp < efp);
- return (1);
+ return (1);
}