#include <malloc.h> /* for free() prototype */
#endif
-#ifdef CFG_HUSH_PARSER
+#ifdef CONFIG_SYS_HUSH_PARSER
#include <hush.h>
#endif
#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 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
extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+#if defined(CONFIG_UPDATE_TFTP)
+void update_tftp (void);
+#endif /* CONFIG_UPDATE_TFTP */
#define MAX_DELAY_STOP_STR 32
-static int parse_line (char *, char *[]);
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
static int abortboot(int);
#endif
#undef DEBUG_PARSER
-char console_buffer[CFG_CBSIZE]; /* console I/O buffer */
+char console_buffer[CONFIG_SYS_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 presskey_max = 0;
u_int i;
-#ifdef CONFIG_SILENT_CONSOLE
- if (gd->flags & GD_FLG_SILENT) {
- /* Restore serial console */
- console_assign (stdout, "serial");
- console_assign (stderr, "serial");
- }
-#endif
-
# ifdef CONFIG_AUTOBOOT_PROMPT
- printf (CONFIG_AUTOBOOT_PROMPT, bootdelay);
+ printf(CONFIG_AUTOBOOT_PROMPT);
# endif
# ifdef CONFIG_AUTOBOOT_DELAY_STR
/* In order to keep up with incoming data, check timeout only
* when catch up.
*/
- while (!abort && ((get_ticks() <= etime) || tstc())) {
+ do {
if (tstc()) {
if (presskey_len < presskey_max) {
presskey [presskey_len ++] = getc();
abort = 1;
}
}
- }
+ } while (!abort && get_ticks() <= etime);
+
# if DEBUG_BOOTKEYS
if (!abort)
- puts ("key timeout\n");
+ puts("key timeout\n");
# endif
#ifdef CONFIG_SILENT_CONSOLE
- if (abort) {
- /* permanently enable normal console output */
- gd->flags &= ~(GD_FLG_SILENT);
- } else if (gd->flags & GD_FLG_SILENT) {
- /* Restore silent console */
- console_assign (stdout, "nulldev");
- console_assign (stderr, "nulldev");
- }
+ if (abort)
+ gd->flags &= ~GD_FLG_SILENT;
#endif
return abort;
{
int abort = 0;
-#ifdef CONFIG_SILENT_CONSOLE
- if (gd->flags & GD_FLG_SILENT) {
- /* Restore serial console */
- console_assign (stdout, "serial");
- console_assign (stderr, "serial");
- }
-#endif
-
#ifdef CONFIG_MENUPROMPT
- printf(CONFIG_MENUPROMPT, bootdelay);
+ printf(CONFIG_MENUPROMPT);
#else
printf("Hit any key to stop autoboot: %2d ", bootdelay);
#endif
if (tstc()) { /* we got a key press */
(void) getc(); /* consume input */
puts ("\b\b\b 0");
- abort = 1; /* don't auto boot */
+ abort = 1; /* don't auto boot */
}
}
#endif
# 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) {
- /* permanently enable normal console output */
- gd->flags &= ~(GD_FLG_SILENT);
- } else if (gd->flags & GD_FLG_SILENT) {
- /* Restore silent console */
- console_assign (stdout, "nulldev");
- console_assign (stderr, "nulldev");
- }
+ if (abort)
+ gd->flags &= ~GD_FLG_SILENT;
#endif
return abort;
void main_loop (void)
{
-#ifndef CFG_HUSH_PARSER
- static char lastcommand[CFG_CBSIZE] = { 0, };
+#ifndef CONFIG_SYS_HUSH_PARSER
+ static char lastcommand[CONFIG_SYS_CBSIZE] = { 0, };
int len;
int rc = 1;
int flag;
trab_vfd (bmp);
#endif /* CONFIG_VFD && VFD_TEST_LOGO */
+#if defined(CONFIG_UPDATE_TFTP)
+ update_tftp ();
+#endif /* CONFIG_UPDATE_TFTP */
+
#ifdef CONFIG_BOOTCOUNT_LIMIT
bootcount = bootcount_load();
bootcount++;
}
#endif /* CONFIG_VERSION_VARIABLE */
-#ifdef CFG_HUSH_PARSER
+#ifdef CONFIG_SYS_HUSH_PARSER
u_boot_hush_start ();
#endif
+#if defined(CONFIG_HUSH_INIT_VAR)
+ hush_init_var ();
+#endif
+
#ifdef CONFIG_AUTO_COMPLETE
install_auto_complete();
#endif
int prev = disable_ctrlc(1); /* disable Control C checking */
# endif
-# ifndef CFG_HUSH_PARSER
+# ifndef CONFIG_SYS_HUSH_PARSER
run_command (p, 0);
# else
parse_string_outer(p, FLAG_PARSE_SEMICOLON |
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",
int prev = disable_ctrlc(1); /* disable Control C checking */
# endif
-# ifndef CFG_HUSH_PARSER
+# ifndef CONFIG_SYS_HUSH_PARSER
run_command (s, 0);
# else
parse_string_outer(s, FLAG_PARSE_SEMICOLON |
if (menukey == CONFIG_MENUKEY) {
s = getenv("menucmd");
if (s) {
-# ifndef CFG_HUSH_PARSER
+# ifndef CONFIG_SYS_HUSH_PARSER
run_command (s, 0);
# else
parse_string_outer(s, FLAG_PARSE_SEMICOLON |
/*
* Main Loop for Monitor Command Processing
*/
-#ifdef CFG_HUSH_PARSER
+#ifdef CONFIG_SYS_HUSH_PARSER
parse_file_outer();
/* This point is never reached */
for (;;);
reset_cmd_timeout();
}
#endif
- len = readline (CFG_PROMPT);
+ len = readline (CONFIG_SYS_PROMPT);
flag = 0; /* assume no special flags for now */
if (len > 0)
lastcommand[0] = 0;
}
}
-#endif /*CFG_HUSH_PARSER*/
+#endif /*CONFIG_SYS_HUSH_PARSER*/
}
#ifdef CONFIG_BOOT_RETRY_TIME
*/
#define putnstr(str,n) do { \
- printf ("%.*s", n, str); \
+ printf ("%.*s", (int)n, str); \
} while (0)
#define CTL_CH(c) ((c) - 'a' + 1)
}
}
-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:
/*
* Must be a normal character then
*/
- if (n < CFG_CBSIZE-2) {
+ if (n < CONFIG_SYS_CBSIZE-2) {
if (c == '\t') { /* expand TABs */
#ifdef CONFIG_AUTO_COMPLETE
/* 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 */
/****************************************************************************/
#ifdef DEBUG_PARSER
printf ("parse_line: \"%s\"\n", line);
#endif
- while (nargs < CFG_MAXARGS) {
+ while (nargs < CONFIG_SYS_MAXARGS) {
/* skip any white space */
while ((*line == ' ') || (*line == '\t')) {
*line++ = '\0'; /* terminate current arg */
}
- printf ("** Too many args (max. %d) **\n", CFG_MAXARGS);
+ printf ("** Too many args (max. %d) **\n", CONFIG_SYS_MAXARGS);
#ifdef DEBUG_PARSER
printf ("parse_line: nargs=%d\n", nargs);
char c, prev;
const char *varname_start = NULL;
int inputcnt = strlen (input);
- int outputcnt = CFG_CBSIZE;
+ int outputcnt = CONFIG_SYS_CBSIZE;
int state = 0; /* 0 = waiting for '$' */
/* 1 = waiting for '(' or '{' */
case 2: /* Waiting for ) */
if (c == ')' || c == '}') {
int i;
- char envname[CFG_CBSIZE], *envval;
+ char envname[CONFIG_SYS_CBSIZE], *envval;
int envcnt = input - varname_start - 1; /* Varname # of chars */
/* Get the varname */
if (outputcnt)
*output = 0;
+ else
+ *(output - 1) = 0;
#ifdef DEBUG_PARSER
printf ("[PROCESS_MACROS] OUTPUT len %d: \"%s\"\n",
* 0 - command executed but not repeatable, interrupted commands are
* always considered not repeatable
* -1 - not executed (unrecognized, bootd recursion or too many args)
- * (If cmd is NULL or "" or longer than CFG_CBSIZE-1 it is
+ * (If cmd is NULL or "" or longer than CONFIG_SYS_CBSIZE-1 it is
* considered unrecognized)
*
* WARNING:
int run_command (const char *cmd, int flag)
{
cmd_tbl_t *cmdtp;
- char cmdbuf[CFG_CBSIZE]; /* working copy of cmd */
+ char cmdbuf[CONFIG_SYS_CBSIZE]; /* working copy of cmd */
char *token; /* start of token in cmdbuf */
char *sep; /* end of token (separator) in cmdbuf */
- char finaltoken[CFG_CBSIZE];
+ char finaltoken[CONFIG_SYS_CBSIZE];
char *str = cmdbuf;
- char *argv[CFG_MAXARGS + 1]; /* NULL terminated */
+ char *argv[CONFIG_SYS_MAXARGS + 1]; /* NULL terminated */
int argc, inquotes;
int repeatable = 1;
int rc = 0;
return -1; /* empty command */
}
- if (strlen(cmd) >= CFG_CBSIZE) {
+ if (strlen(cmd) >= CONFIG_SYS_CBSIZE) {
puts ("## Command too long!\n");
return -1;
}
/* found - check max args */
if (argc > cmdtp->maxargs) {
- printf ("Usage:\n%s\n", cmdtp->usage);
+ cmd_usage(cmdtp);
rc = -1;
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;
if (argc < 2) {
- printf ("Usage:\n%s\n", cmdtp->usage);
+ cmd_usage(cmdtp);
return 1;
}
printf ("## Error: \"%s\" not defined\n", argv[i]);
return 1;
}
-#ifndef CFG_HUSH_PARSER
+#ifndef CONFIG_SYS_HUSH_PARSER
if (run_command (arg, flag) == -1)
return 1;
#else
}
return 0;
}
-#endif /* CFG_CMD_RUN */
+#endif
projects / karo-tx-uboot.git / blobdiff