DECLARE_GLOBAL_DATA_PTR;
-#if !defined(CONFIG_ENV_IS_IN_EEPROM) && \
- !defined(CONFIG_ENV_IS_IN_FLASH) && \
- !defined(CONFIG_ENV_IS_IN_DATAFLASH) && \
- !defined(CONFIG_ENV_IS_IN_MG_DISK) && \
- !defined(CONFIG_ENV_IS_IN_MMC) && \
- !defined(CONFIG_ENV_IS_IN_NAND) && \
- !defined(CONFIG_ENV_IS_IN_NVRAM) && \
- !defined(CONFIG_ENV_IS_IN_ONENAND) && \
- !defined(CONFIG_ENV_IS_IN_SPI_FLASH) && \
- !defined(CONFIG_ENV_IS_NOWHERE)
+#if !defined(CONFIG_ENV_IS_IN_EEPROM) && \
+ !defined(CONFIG_ENV_IS_IN_FLASH) && \
+ !defined(CONFIG_ENV_IS_IN_DATAFLASH) && \
+ !defined(CONFIG_ENV_IS_IN_MG_DISK) && \
+ !defined(CONFIG_ENV_IS_IN_MMC) && \
+ !defined(CONFIG_ENV_IS_IN_NAND) && \
+ !defined(CONFIG_ENV_IS_IN_NVRAM) && \
+ !defined(CONFIG_ENV_IS_IN_ONENAND) && \
+ !defined(CONFIG_ENV_IS_IN_SPI_FLASH) && \
+ !defined(CONFIG_ENV_IS_NOWHERE)
# error Define one of CONFIG_ENV_IS_IN_{EEPROM|FLASH|DATAFLASH|ONENAND|\
SPI_FLASH|MG_DISK|NVRAM|MMC} or CONFIG_ENV_IS_NOWHERE
#endif
*/
static int env_id = 1;
-int get_env_id (void)
+int get_env_id(void)
{
return env_id;
}
hsearch_r(e, FIND, &ep, &env_htab);
if (ep == NULL)
return 0;
- len = printf ("%s=%s\n", ep->key, ep->data);
+ len = printf("%s=%s\n", ep->key, ep->data);
return len;
}
name = argv[1];
if (strchr(name, '=')) {
- printf ("## Error: illegal character '=' in variable name \"%s\"\n", name);
+ printf("## Error: illegal character '=' in variable name \"%s\"\n", name);
return 1;
}
hsearch_r(e, FIND, &ep, &env_htab);
/* Check for console redirection */
- if (strcmp(name,"stdin") == 0) {
+ if (strcmp(name, "stdin") == 0)
console = stdin;
- } else if (strcmp(name,"stdout") == 0) {
+ else if (strcmp(name, "stdout") == 0)
console = stdout;
- } else if (strcmp(name,"stderr") == 0) {
+ else if (strcmp(name, "stderr") == 0)
console = stderr;
- }
if (console != -1) {
if (argc < 3) { /* Cannot delete it! */
return i;
#else
/* Try assigning specified device */
- if (console_assign (console, argv[2]) < 0)
+ if (console_assign(console, argv[2]) < 0)
return 1;
#ifdef CONFIG_SERIAL_MULTI
- if (serial_assign (argv[2]) < 0)
+ if (serial_assign(argv[2]) < 0)
return 1;
#endif
#endif /* CONFIG_CONSOLE_MUX */
*/
if (ep) { /* variable exists */
#ifndef CONFIG_ENV_OVERWRITE
- if ((strcmp (name, "serial#") == 0) ||
- ((strcmp (name, "ethaddr") == 0)
+ if ((strcmp(name, "serial#") == 0) ||
+ ((strcmp(name, "ethaddr") == 0)
#if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
- && (strcmp (ep->data,MK_STR(CONFIG_ETHADDR)) != 0)
+ && (strcmp(ep->data, MK_STR(CONFIG_ETHADDR)) != 0)
#endif /* CONFIG_OVERWRITE_ETHADDR_ONCE && CONFIG_ETHADDR */
) ) {
- printf ("Can't overwrite \"%s\"\n", name);
+ printf("Can't overwrite \"%s\"\n", name);
return 1;
}
#endif
/*
* Switch to new baudrate if new baudrate is supported
*/
- if (strcmp(name,"baudrate") == 0) {
+ if (strcmp(name, "baudrate") == 0) {
int baudrate = simple_strtoul(argv[2], NULL, 10);
int i;
- for (i=0; i<N_BAUDRATES; ++i) {
+ for (i = 0; i < N_BAUDRATES; ++i) {
if (baudrate == baudrate_table[i])
break;
}
if (i == N_BAUDRATES) {
- printf ("## Baudrate %d bps not supported\n",
+ printf("## Baudrate %d bps not supported\n",
baudrate);
return 1;
}
gd->bd->bi_baudrate = baudrate;
#endif
- serial_setbrg ();
+ serial_setbrg();
udelay(50000);
for (;;) {
if (getc() == '\r')
- break;
+ break;
}
}
}
/*
* Insert / replace new value
*/
- for (i=2,len=0; i<argc; ++i) {
+ for (i = 2, len = 0; i < argc; ++i)
len += strlen(argv[i]) + 1;
- }
- if ((value = malloc(len)) == NULL) {
+
+ value = malloc(len);
+ if (value == NULL) {
printf("## Can't malloc %d bytes\n", len);
return 1;
}
- for (i=2,s=value; i<argc; ++i) {
+ for (i = 2, s = value; i < argc; ++i) {
char *v = argv[i];
while ((*s++ = *v++) != '\0')
* entry in the environment is changed
*/
- if (strcmp(name,"ipaddr") == 0) {
+ if (strcmp(name, "ipaddr") == 0) {
char *s = argv[2]; /* always use only one arg */
char *e;
unsigned long addr;
bd->bi_ip_addr = 0;
- for (addr=0, i=0; i<4; ++i) {
+ for (addr = 0, i = 0; i < 4; ++i) {
ulong val = s ? simple_strtoul(s, &e, 10) : 0;
addr <<= 8;
addr |= (val & 0xFF);
}
bd->bi_ip_addr = htonl(addr);
return 0;
- } else if (strcmp(argv[1],"loadaddr") == 0) {
+ } else if (strcmp(argv[1], "loadaddr") == 0) {
load_addr = simple_strtoul(argv[2], NULL, 16);
return 0;
}
#if defined(CONFIG_CMD_NET)
- else if (strcmp(argv[1],"bootfile") == 0) {
- copy_filename (BootFile, argv[2], sizeof(BootFile));
+ else if (strcmp(argv[1], "bootfile") == 0) {
+ copy_filename(BootFile, argv[2], sizeof(BootFile));
return 0;
}
#endif
return 0;
}
-int setenv (char *varname, char *varvalue)
+int setenv(char *varname, char *varvalue)
{
char * const argv[4] = { "setenv", varname, varvalue, NULL };
if ((varvalue == NULL) || (varvalue[0] == '\0'))
return _do_env_set(0, 3, argv);
}
-int do_env_set (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_env_set(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
if (argc < 2)
return cmd_usage(cmdtp);
* Prompt for environment variable
*/
#if defined(CONFIG_CMD_ASKENV)
-int do_env_ask ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_env_ask(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
extern char console_buffer[CONFIG_SYS_CBSIZE];
char message[CONFIG_SYS_CBSIZE];
break;
default: /* env_ask envname message1 ... messagen size */
- for (i=2,pos=0; i < argc - 1; i++) {
- if (pos) {
+ for (i = 2, pos = 0; i < argc - 1; i++) {
+ if (pos)
message[pos++] = ' ';
- }
+
strcpy(message+pos, argv[i]);
pos += strlen(argv[i]);
}
* return address of storage for that variable,
* or NULL if not found
*/
-char *getenv (char *name)
+char *getenv(char *name)
{
if (gd->flags & GD_FLG_ENV_READY) { /* after import into hashtable */
ENTRY e, *ep;
e.data = NULL;
hsearch_r(e, FIND, &ep, &env_htab);
- return (ep ? ep->data : NULL);
+ return ep ? ep->data : NULL;
}
/* restricted capabilities before import */
/*
* Look up variable from environment for restricted C runtime env.
*/
-int getenv_f (char *name, char *buf, unsigned len)
+int getenv_f(char *name, char *buf, unsigned len)
{
int i, nxt;
- for (i=0; env_get_char(i) != '\0'; i=nxt+1) {
+ for (i = 0; env_get_char(i) != '\0'; i = nxt+1) {
int val, n;
- for (nxt=i; env_get_char(nxt) != '\0'; ++nxt) {
- if (nxt >= CONFIG_ENV_SIZE) {
- return (-1);
- }
+ for (nxt = i; env_get_char(nxt) != '\0'; ++nxt) {
+ if (nxt >= CONFIG_ENV_SIZE)
+ return -1;
}
- if ((val=envmatch((uchar *)name, i)) < 0)
+
+ val = envmatch((uchar *)name, i);
+ if (val < 0)
continue;
/* found; copy out */
- for (n=0; n<len; ++n, ++buf) {
+ for (n = 0; n < len; ++n, ++buf) {
if ((*buf = env_get_char(val++)) == '\0')
return n;
}
return n;
}
- return (-1);
+ return -1;
}
#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_ENV_IS_NOWHERE)
-int do_env_save (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_env_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- extern char * env_name_spec;
+ extern char *env_name_spec;
- printf ("Saving Environment to %s...\n", env_name_spec);
+ printf("Saving Environment to %s...\n", env_name_spec);
- return (saveenv() ? 1 : 0);
+ return saveenv() ? 1 : 0;
}
U_BOOT_CMD(
* If the names match, return the index for the value2, else NULL.
*/
-int envmatch (uchar *s1, int i2)
+int envmatch(uchar *s1, int i2)
{
-
while (*s1 == env_get_char(i2++))
if (*s1++ == '=')
- return(i2);
+ return i2;
if (*s1 == '\0' && env_get_char(i2-1) == '=')
- return(i2);
- return(-1);
+ return i2;
+ return -1;
}
-static int do_env_default(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+static int do_env_default(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- if ((argc != 2) || (strcmp(argv[1], "-f") != 0)) {
+ if ((argc != 2) || (strcmp(argv[1], "-f") != 0))
return cmd_usage(cmdtp);
- }
+
set_default_env("## Resetting to default environment\n");
return 0;
}
-static int do_env_delete(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+static int do_env_delete(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
printf("Not implemented yet\n");
return 0;
}
}
- if (argc < 1) {
+ if (argc < 1)
return cmd_usage(cmdtp);
- }
addr = (char *)simple_strtoul(argv[0], NULL, 16);
envp->flags = ACTIVE_FLAG;
#endif
}
- sprintf(buf, "%zX", (size_t)(len + offsetof(env_t,data)));
+ sprintf(buf, "%zX", (size_t)(len + offsetof(env_t, data)));
setenv("filesize", buf);
return 0;
* size: length of input data; if missing, proper '\0'
* termination is mandatory
*/
-static int do_env_import(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+static int do_env_import(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *cmd, *addr;
char sep = '\n';
}
}
- if (argc < 1) {
+ if (argc < 1)
return cmd_usage(cmdtp);
- }
if (!fmt)
printf("## Warning: defaulting to text format\n");
#endif
#if defined(CONFIG_CMD_RUN)
-extern int do_run (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+extern int do_run(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
#endif
/*
}
#endif
-static int do_env (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_env(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
cmd_tbl_t *cp;
projects / u-boot.git / commitdiff