#include <post.h>
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST) || defined(CONFIG_CMDLINE_EDITING)
DECLARE_GLOBAL_DATA_PTR;
#endif
+/*
+ * Board-specific Platform code can reimplement show_boot_progress () if needed
+ */
+void inline __show_boot_progress (int val) {}
+void inline show_boot_progress (int val) __attribute__((weak, alias("__show_boot_progress")));
+
#if defined(CONFIG_BOOT_RETRY_TIME) && defined(CONFIG_RESET_TO_RETRY)
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); /* for do_reset() prototype */
#endif
#define MAX_DELAY_STOP_STR 32
-static int parse_line (char *, char *[]);
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
static int abortboot(int);
#endif
char console_buffer[CFG_CBSIZE]; /* console I/O buffer */
-#ifndef CONFIG_CMDLINE_EDITING
static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen);
static char erase_seq[] = "\b \b"; /* erase sequence */
static char tab_seq[] = " "; /* used to expand TABs */
-#endif /* CONFIG_CMDLINE_EDITING */
#ifdef CONFIG_BOOT_RETRY_TIME
static uint64_t endtime = 0; /* must be set, default is instant timeout */
u_int i;
# ifdef CONFIG_AUTOBOOT_PROMPT
- printf (CONFIG_AUTOBOOT_PROMPT, bootdelay);
+ printf(CONFIG_AUTOBOOT_PROMPT, bootdelay);
# endif
# ifdef CONFIG_AUTOBOOT_DELAY_STR
}
# if DEBUG_BOOTKEYS
if (!abort)
- puts ("key timeout\n");
+ puts("key timeout\n");
# endif
#ifdef CONFIG_SILENT_CONSOLE
# endif
break;
}
- udelay (10000);
+ udelay(10000);
}
- printf ("\b\b\b%2d ", bootdelay);
+ printf("\b\b\b%2d ", bootdelay);
}
- putc ('\n');
+ putc('\n');
#ifdef CONFIG_SILENT_CONSOLE
if (abort)
init_cmd_timeout ();
# endif /* CONFIG_BOOT_RETRY_TIME */
+#ifdef CONFIG_POST
+ if (gd->flags & GD_FLG_POSTFAIL) {
+ s = getenv("failbootcmd");
+ }
+ else
+#endif /* CONFIG_POST */
#ifdef CONFIG_BOOTCOUNT_LIMIT
if (bootlimit && (bootcount > bootlimit)) {
printf ("Warning: Bootlimit (%u) exceeded. Using altbootcmd.\n",
}
}
-static int cread_line(char *buf, unsigned int *len)
+static int cread_line(const char *const prompt, char *buf, unsigned int *len)
{
unsigned long num = 0;
unsigned long eol_num = 0;
while (1) {
rlen = 1;
+#ifdef CONFIG_BOOT_RETRY_TIME
+ while (!tstc()) { /* while no incoming data */
+ if (retry_time >= 0 && get_ticks() > endtime)
+ return (-2); /* timed out */
+ }
+#endif
+
ichar = getcmd_getch();
if ((ichar == '\n') || (ichar == '\r')) {
insert = !insert;
break;
case CTL_CH('x'):
+ case CTL_CH('u'):
BEGINNING_OF_LINE();
ERASE_TO_EOL();
break;
REFRESH_TO_EOL();
continue;
}
+#ifdef CONFIG_AUTO_COMPLETE
+ case '\t': {
+ int num2, col;
+
+ /* do not autocomplete when in the middle */
+ if (num < eol_num) {
+ getcmd_cbeep();
+ break;
+ }
+
+ buf[num] = '\0';
+ col = strlen(prompt) + eol_num;
+ num2 = num;
+ if (cmd_auto_complete(prompt, buf, &num2, &col)) {
+ col = num2 - num;
+ num += col;
+ eol_num += col;
+ }
+ break;
+ }
+#endif
default:
cread_add_char(ichar, insert, &num, &eol_num, buf, *len);
break;
*/
int readline (const char *const prompt)
{
+ return readline_into_buffer(prompt, console_buffer);
+}
+
+
+int readline_into_buffer (const char *const prompt, char * buffer)
+{
+ char *p = buffer;
#ifdef CONFIG_CMDLINE_EDITING
- char *p = console_buffer;
unsigned int len=MAX_CMDBUF_SIZE;
int rc;
static int initted = 0;
- if (!initted) {
- hist_init();
- initted = 1;
- }
+ /*
+ * History uses a global array which is not
+ * writable until after relocation to RAM.
+ * Revert to non-history version if still
+ * running from flash.
+ */
+ if (gd->flags & GD_FLG_RELOC) {
+ if (!initted) {
+ hist_init();
+ initted = 1;
+ }
- puts (prompt);
+ puts (prompt);
- rc = cread_line(p, &len);
- return rc < 0 ? rc : len;
-#else
- char *p = console_buffer;
+ rc = cread_line(prompt, p, &len);
+ return rc < 0 ? rc : len;
+
+ } else {
+#endif /* CONFIG_CMDLINE_EDITING */
+ char * p_buf = p;
int n = 0; /* buffer index */
int plen = 0; /* prompt length */
int col; /* output column cnt */
case '\n':
*p = '\0';
puts ("\r\n");
- return (p - console_buffer);
+ return (p - p_buf);
case '\0': /* nul */
continue;
case 0x03: /* ^C - break */
- console_buffer[0] = '\0'; /* discard input */
+ p_buf[0] = '\0'; /* discard input */
return (-1);
case 0x15: /* ^U - erase line */
puts (erase_seq);
--col;
}
- p = console_buffer;
+ p = p_buf;
n = 0;
continue;
- case 0x17: /* ^W - erase word */
- p=delete_char(console_buffer, p, &col, &n, plen);
+ case 0x17: /* ^W - erase word */
+ p=delete_char(p_buf, p, &col, &n, plen);
while ((n > 0) && (*p != ' ')) {
- p=delete_char(console_buffer, p, &col, &n, plen);
+ p=delete_char(p_buf, p, &col, &n, plen);
}
continue;
case 0x08: /* ^H - backspace */
case 0x7F: /* DEL - backspace */
- p=delete_char(console_buffer, p, &col, &n, plen);
+ p=delete_char(p_buf, p, &col, &n, plen);
continue;
default:
/* if auto completion triggered just continue */
*p = '\0';
if (cmd_auto_complete(prompt, console_buffer, &n, &col)) {
- p = console_buffer + n; /* reset */
+ p = p_buf + n; /* reset */
continue;
}
#endif
}
}
}
-#endif /* CONFIG_CMDLINE_EDITING */
+#ifdef CONFIG_CMDLINE_EDITING
+ }
+#endif
}
/****************************************************************************/
-#ifndef CONFIG_CMDLINE_EDITING
static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen)
{
char *s;
(*np)--;
return (p);
}
-#endif /* CONFIG_CMDLINE_EDITING */
/****************************************************************************/
continue;
}
-#if (CONFIG_COMMANDS & CFG_CMD_BOOTD)
+#if defined(CONFIG_CMD_BOOTD)
/* avoid "bootd" recursion */
if (cmdtp->cmd == do_bootd) {
#ifdef DEBUG_PARSER
flag |= CMD_FLAG_BOOTD;
}
}
-#endif /* CFG_CMD_BOOTD */
+#endif
/* OK - call function to do the command */
if ((cmdtp->cmd) (cmdtp, flag, argc, argv) != 0) {
/* Did the user stop this? */
if (had_ctrlc ())
- return 0; /* if stopped then not repeatable */
+ return -1; /* if stopped then not repeatable */
}
return rc ? rc : repeatable;
/****************************************************************************/
-#if (CONFIG_COMMANDS & CFG_CMD_RUN)
+#if defined(CONFIG_CMD_RUN)
int do_run (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
int i;
}
return 0;
}
-#endif /* CFG_CMD_RUN */
+#endif