void serial_initialize (void)
{
#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
serial_register (&serial_smc_device);
#endif
#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
|| defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
serial_register (&serial_scc_device);
#endif
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \
|| defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_MPC5xxx)
serial_register(&serial0_device);
serial_register(&serial1_device);
#endif
#if defined(CFG_NS16550_SERIAL)
#if defined(CFG_NS16550_COM1)
serial_register(&eserial1_device);
#endif
#if defined(CFG_NS16550_COM2)
serial_register(&eserial2_device);
#endif
#if defined(CFG_NS16550_COM3)
serial_register(&eserial3_device);
#endif
#if defined(CFG_NS16550_COM4)
serial_register(&eserial4_device);
#endif
#endif /* CFG_NS16550_SERIAL */
serial_assign (default_serial_console ()->name);
}
/**
* serial_initialize() - Register all compiled-in serial port drivers
*
* This function registers all serial port drivers that are compiled
* into the U-Boot binary with the serial core, thus making them
* available to U-Boot to use. Lastly, this function assigns a default
* serial port to the serial core. That serial port is then used as a
* default output.
*/
void serial_initialize(void)
{
mpc8xx_serial_initialize();
ns16550_serial_initialize();
pxa_serial_initialize();
s3c24xx_serial_initialize();
s5p_serial_initialize();
mpc512x_serial_initialize();
bfin_serial_initialize();
bfin_jtag_initialize();
uartlite_serial_initialize();
zynq_serial_initalize();
au1x00_serial_initialize();
asc_serial_initialize();
jz_serial_initialize();
mpc5xx_serial_initialize();
mpc8260_scc_serial_initialize();
mpc8260_smc_serial_initialize();
mpc85xx_serial_initialize();
iop480_serial_initialize();
leon2_serial_initialize();
leon3_serial_initialize();
marvell_serial_initialize();
amirix_serial_initialize();
bmw_serial_initialize();
cogent_serial_initialize();
cpci750_serial_initialize();
evb64260_serial_initialize();
ml2_serial_initialize();
sconsole_serial_initialize();
p3mx_serial_initialize();
altera_jtag_serial_initialize();
altera_serial_initialize();
atmel_serial_initialize();
lpc32xx_serial_initialize();
mcf_serial_initialize();
oc_serial_initialize();
sandbox_serial_initialize();
clps7111_serial_initialize();
imx_serial_initialize();
ixp_serial_initialize();
ks8695_serial_initialize();
lh7a40x_serial_initialize();
max3100_serial_initialize();
mxc_serial_initialize();
pl01x_serial_initialize();
sa1100_serial_initialize();
sh_serial_initialize();
arm_dcc_initialize();
mxs_auart_initialize();
arc_serial_initialize();
serial_assign(default_serial_console()->name);
}
void serial_initialize (void)
{
#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
serial_register (&serial_smc_device);
#endif
#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
|| defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
serial_register (&serial_scc_device);
#endif
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \
|| defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) \
|| defined(CONFIG_MPC5xxx)
serial_register(&serial0_device);
serial_register(&serial1_device);
#endif
#if defined(CONFIG_SYS_NS16550_SERIAL)
#if defined(CONFIG_SYS_NS16550_COM1)
serial_register(&eserial1_device);
#endif
#if defined(CONFIG_SYS_NS16550_COM2)
serial_register(&eserial2_device);
#endif
#if defined(CONFIG_SYS_NS16550_COM3)
serial_register(&eserial3_device);
#endif
#if defined(CONFIG_SYS_NS16550_COM4)
serial_register(&eserial4_device);
#endif
#endif /* CONFIG_SYS_NS16550_SERIAL */
#if defined (CONFIG_FFUART)
serial_register(&serial_ffuart_device);
#endif
#if defined (CONFIG_BTUART)
serial_register(&serial_btuart_device);
#endif
#if defined (CONFIG_STUART)
serial_register(&serial_stuart_device);
#endif
#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
serial_register(&s3c24xx_serial0_device);
serial_register(&s3c24xx_serial1_device);
serial_register(&s3c24xx_serial2_device);
#endif
#if defined(CONFIG_S5PC1XX)
serial_register(&s5pc1xx_serial0_device);
serial_register(&s5pc1xx_serial1_device);
serial_register(&s5pc1xx_serial2_device);
serial_register(&s5pc1xx_serial3_device);
#endif
serial_assign (default_serial_console ()->name);
}
/**
* serial_initialize() - Register all compiled-in serial port drivers
*
* This function registers all serial port drivers that are compiled
* into the U-Boot binary with the serial core, thus making them
* available to U-Boot to use. Lastly, this function assigns a default
* serial port to the serial core. That serial port is then used as a
* default output.
*/
void serial_initialize(void)
{
atmel_serial_initialize();
au1x00_serial_initialize();
mcf_serial_initialize();
mpc85xx_serial_initialize();
mpc8xx_serial_initialize();
mxc_serial_initialize();
ns16550_serial_initialize();
pl01x_serial_initialize();
pxa_serial_initialize();
sh_serial_initialize();
serial_assign(default_serial_console()->name);
}
void serial_initialize (void)
{
#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
serial_register (&serial_smc_device);
#endif
#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
|| defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
serial_register (&serial_scc_device);
#endif
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \
|| defined(CONFIG_405EP)
serial_register(&serial0_device);
serial_register(&serial1_device);
#endif
serial_assign (default_serial_console ()->name);
}
int _do_env_set (int flag, int argc, char * const argv[])
{
bd_t *bd = gd->bd;
int i, len;
int console = -1;
char *name, *value, *s;
ENTRY e, *ep;
name = argv[1];
if (strchr(name, '=')) {
printf("## Error: illegal character '=' in variable name \"%s\"\n", name);
return 1;
}
env_id++;
/*
* search if variable with this name already exists
*/
e.key = name;
e.data = NULL;
hsearch_r(e, FIND, &ep, &env_htab);
/* Check for console redirection */
if (strcmp(name, "stdin") == 0)
console = stdin;
else if (strcmp(name, "stdout") == 0)
console = stdout;
else if (strcmp(name, "stderr") == 0)
console = stderr;
if (console != -1) {
if (argc < 3) { /* Cannot delete it! */
printf("Can't delete \"%s\"\n", name);
return 1;
}
#ifdef CONFIG_CONSOLE_MUX
i = iomux_doenv(console, argv[2]);
if (i)
return i;
#else
/* Try assigning specified device */
if (console_assign(console, argv[2]) < 0)
return 1;
#ifdef CONFIG_SERIAL_MULTI
if (serial_assign(argv[2]) < 0)
return 1;
#endif
#endif /* CONFIG_CONSOLE_MUX */
}
/*
* Some variables like "ethaddr" and "serial#" can be set only
* once and cannot be deleted; also, "ver" is readonly.
*/
if (ep) { /* variable exists */
#ifndef CONFIG_ENV_OVERWRITE
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)
#endif /* CONFIG_OVERWRITE_ETHADDR_ONCE && CONFIG_ETHADDR */
) ) {
printf("Can't overwrite \"%s\"\n", name);
return 1;
}
#endif
/*
* Switch to new baudrate if new baudrate is supported
*/
if (strcmp(name, "baudrate") == 0) {
int baudrate = simple_strtoul(argv[2], NULL, 10);
int 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",
baudrate);
return 1;
}
printf ("## Switch baudrate to %d bps and press ENTER ...\n",
baudrate);
udelay(50000);
gd->baudrate = baudrate;
#if defined(CONFIG_PPC) || defined(CONFIG_MCF52x2)
gd->bd->bi_baudrate = baudrate;
#endif
serial_setbrg();
udelay(50000);
for (;;) {
if (getc() == '\r')
break;
}
}
}
/* Delete only ? */
if ((argc < 3) || argv[2] == NULL) {
int rc = hdelete_r(name, &env_htab);
return !rc;
}
/*
* Insert / replace new value
*/
for (i = 2, len = 0; i < argc; ++i)
len += strlen(argv[i]) + 1;
value = malloc(len);
if (value == NULL) {
printf("## Can't malloc %d bytes\n", len);
return 1;
}
for (i = 2, s = value; i < argc; ++i) {
char *v = argv[i];
while ((*s++ = *v++) != '\0')
;
*(s-1) = ' ';
}
if (s != value)
*--s = '\0';
e.key = name;
e.data = value;
hsearch_r(e, ENTER, &ep, &env_htab);
free(value);
if (!ep) {
printf("## Error inserting \"%s\" variable, errno=%d\n",
name, errno);
return 1;
}
/*
* Some variables should be updated when the corresponding
* entry in the environment is changed
*/
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) {
ulong val = s ? simple_strtoul(s, &e, 10) : 0;
addr <<= 8;
addr |= (val & 0xFF);
if (s) s = (*e) ? e+1 : e;
}
bd->bi_ip_addr = htonl(addr);
return 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));
return 0;
}
#endif
return 0;
}
int _do_setenv (int flag, int argc, char *argv[])
{
int i, len, oldval;
int console = -1;
uchar *env, *nxt = NULL;
char *name;
bd_t *bd = gd->bd;
uchar *env_data = env_get_addr(0);
if (!env_data) /* need copy in RAM */
return 1;
name = argv[1];
if (strchr(name, '=')) {
printf ("## Error: illegal character '=' in variable name \"%s\"\n", name);
return 1;
}
/*
* search if variable with this name already exists
*/
oldval = -1;
for (env=env_data; *env; env=nxt+1) {
for (nxt=env; *nxt; ++nxt)
;
if ((oldval = envmatch((uchar *)name, env-env_data)) >= 0)
break;
}
/*
* Delete any existing definition
*/
if (oldval >= 0) {
#ifndef CONFIG_ENV_OVERWRITE
/*
* Ethernet Address and serial# can be set only once,
* ver is readonly.
*/
if (
#ifdef CONFIG_HAS_UID
/* Allow serial# forced overwrite with 0xdeaf4add flag */
((strcmp (name, "serial#") == 0) && (flag != 0xdeaf4add)) ||
#else
(strcmp (name, "serial#") == 0) ||
#endif
((strcmp (name, "ethaddr") == 0)
#if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
&& (strcmp ((char *)env_get_addr(oldval),MK_STR(CONFIG_ETHADDR)) != 0)
#endif /* CONFIG_OVERWRITE_ETHADDR_ONCE && CONFIG_ETHADDR */
) ) {
printf ("Can't overwrite \"%s\"\n", name);
return 1;
}
#endif
/* Check for console redirection */
if (strcmp(name,"stdin") == 0) {
console = stdin;
} else if (strcmp(name,"stdout") == 0) {
console = stdout;
} else if (strcmp(name,"stderr") == 0) {
console = stderr;
}
if (console != -1) {
if (argc < 3) { /* Cannot delete it! */
printf("Can't delete \"%s\"\n", name);
return 1;
}
#ifdef CONFIG_CONSOLE_MUX
i = iomux_doenv(console, argv[2]);
if (i)
return i;
#else
/* Try assigning specified device */
if (console_assign (console, argv[2]) < 0)
return 1;
#ifdef CONFIG_SERIAL_MULTI
if (serial_assign (argv[2]) < 0)
return 1;
#endif
#endif /* CONFIG_CONSOLE_MUX */
}
/*
* Switch to new baudrate if new baudrate is supported
*/
if (strcmp(argv[1],"baudrate") == 0) {
int baudrate = simple_strtoul(argv[2], NULL, 10);
int 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",
baudrate);
return 1;
}
printf ("## Switch baudrate to %d bps and press ENTER ...\n",
baudrate);
udelay(50000);
gd->baudrate = baudrate;
#if defined(CONFIG_PPC) || defined(CONFIG_MCF52x2)
gd->bd->bi_baudrate = baudrate;
#endif
serial_setbrg ();
udelay(50000);
for (;;) {
if (getc() == '\r')
break;
}
}
if (*++nxt == '\0') {
if (env > env_data) {
env--;
} else {
*env = '\0';
}
} else {
for (;;) {
*env = *nxt++;
if ((*env == '\0') && (*nxt == '\0'))
break;
++env;
}
}
*++env = '\0';
}
#ifdef CONFIG_NET_MULTI
if (strncmp(name, "eth", 3) == 0) {
char *end;
int num = simple_strtoul(name+3, &end, 10);
if (strcmp(end, "addr") == 0) {
eth_set_enetaddr(num, argv[2]);
}
}
#endif
/* Delete only ? */
if ((argc < 3) || argv[2] == NULL) {
env_crc_update ();
return 0;
}
/*
* Append new definition at the end
*/
for (env=env_data; *env || *(env+1); ++env)
;
if (env > env_data)
++env;
/*
* Overflow when:
* "name" + "=" + "val" +"\0\0" > ENV_SIZE - (env-env_data)
*/
len = strlen(name) + 2;
/* add '=' for first arg, ' ' for all others */
for (i=2; i<argc; ++i) {
len += strlen(argv[i]) + 1;
}
if (len > (&env_data[ENV_SIZE]-env)) {
printf ("## Error: environment overflow, \"%s\" deleted\n", name);
return 1;
}
while ((*env = *name++) != '\0')
env++;
for (i=2; i<argc; ++i) {
char *val = argv[i];
*env = (i==2) ? '=' : ' ';
while ((*++env = *val++) != '\0')
;
}
/* end is marked with double '\0' */
*++env = '\0';
/* Update CRC */
env_crc_update ();
/*
* Some variables should be updated when the corresponding
* entry in the enviornment is changed
*/
if (strcmp(argv[1],"ethaddr") == 0) {
char *s = argv[2]; /* always use only one arg */
char *e;
for (i=0; i<6; ++i) {
bd->bi_enetaddr[i] = s ? simple_strtoul(s, &e, 16) : 0;
if (s) s = (*e) ? e+1 : e;
}
#ifdef CONFIG_NET_MULTI
eth_set_enetaddr(0, argv[2]);
#endif
return 0;
}
if (strcmp(argv[1],"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) {
ulong val = s ? simple_strtoul(s, &e, 10) : 0;
addr <<= 8;
addr |= (val & 0xFF);
if (s) s = (*e) ? e+1 : e;
}
bd->bi_ip_addr = htonl(addr);
return 0;
}
if (strcmp(argv[1],"loadaddr") == 0) {
load_addr = simple_strtoul(argv[2], NULL, 16);
return 0;
}
#if defined(CONFIG_CMD_NET)
if (strcmp(argv[1],"bootfile") == 0) {
copy_filename (BootFile, argv[2], sizeof(BootFile));
return 0;
}
#endif
#ifdef CONFIG_AMIGAONEG3SE
if (strcmp(argv[1], "vga_fg_color") == 0 ||
strcmp(argv[1], "vga_bg_color") == 0 ) {
extern void video_set_color(unsigned char attr);
extern unsigned char video_get_attr(void);
video_set_color(video_get_attr());
return 0;
}
#endif /* CONFIG_AMIGAONEG3SE */
return 0;
}
int env_check_apply(const char *name, const char *oldval,
const char *newval, int flag)
{
int console = -1;
/* Default value for NULL to protect string-manipulating functions */
newval = newval ? : "";
/* Check for console redirection */
if (strcmp(name, "stdin") == 0)
console = stdin;
else if (strcmp(name, "stdout") == 0)
console = stdout;
else if (strcmp(name, "stderr") == 0)
console = stderr;
if (console != -1) {
if ((newval == NULL) || (*newval == '\0')) {
/* We cannot delete stdin/stdout/stderr */
if ((flag & H_FORCE) == 0)
printf("Can't delete \"%s\"\n", name);
return 1;
}
#ifdef CONFIG_CONSOLE_MUX
if (iomux_doenv(console, newval))
return 1;
#else
/* Try assigning specified device */
if (console_assign(console, newval) < 0)
return 1;
if (serial_assign(newval) < 0)
return 1;
#endif /* CONFIG_CONSOLE_MUX */
}
/*
* Some variables like "ethaddr" and "serial#" can be set only once and
* cannot be deleted, unless CONFIG_ENV_OVERWRITE is defined.
*/
#ifndef CONFIG_ENV_OVERWRITE
if (oldval != NULL && /* variable exists */
(flag & H_FORCE) == 0) { /* and we are not forced */
if (strcmp(name, "serial#") == 0 ||
(strcmp(name, "ethaddr") == 0
#if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
&& strcmp(oldval, __stringify(CONFIG_ETHADDR)) != 0
#endif /* CONFIG_OVERWRITE_ETHADDR_ONCE && CONFIG_ETHADDR */
)) {
printf("Can't overwrite \"%s\"\n", name);
return 1;
}
}
#endif
/*
* When we change baudrate, or we are doing an env default -a
* (which will erase all variables prior to calling this),
* we want the baudrate to actually change - for real.
*/
if (oldval != NULL || /* variable exists */
(flag & H_NOCLEAR) == 0) { /* or env is clear */
/*
* Switch to new baudrate if new baudrate is supported
*/
if (strcmp(name, "baudrate") == 0) {
int baudrate = simple_strtoul(newval, NULL, 10);
int i;
for (i = 0; i < N_BAUDRATES; ++i) {
if (baudrate == baudrate_table[i])
break;
}
if (i == N_BAUDRATES) {
if ((flag & H_FORCE) == 0)
printf("## Baudrate %d bps not "
"supported\n", baudrate);
return 1;
}
if (gd->baudrate == baudrate) {
/* If unchanged, we just say it's OK */
return 0;
}
printf("## Switch baudrate to %d bps and"
"press ENTER ...\n", baudrate);
udelay(50000);
gd->baudrate = baudrate;
#if defined(CONFIG_PPC) || defined(CONFIG_MCF52x2)
gd->bd->bi_baudrate = baudrate;
#endif
serial_setbrg();
udelay(50000);
while (getc() != '\r')
;
}
}
/*
* Some variables should be updated when the corresponding
* entry in the environment is changed
*/
if (strcmp(name, "loadaddr") == 0) {
load_addr = simple_strtoul(newval, NULL, 16);
return 0;
}
#if defined(CONFIG_CMD_NET)
else if (strcmp(name, "bootfile") == 0) {
copy_filename(BootFile, newval, sizeof(BootFile));
return 0;
}
#endif
return 0;
}
/************************************************************************
* Set a new environment variable,
* or replace or delete an existing one.
*
* This function will ONLY work with a in-RAM copy of the environment
*/
int _do_setenv(int flag, int argc, char *argv[]){
int i, len, oldval;
int console = -1;
uchar *env, *nxt = NULL;
char *name;
bd_t *bd = gd->bd;
uchar *env_data = env_get_addr(0);
if(!env_data){ /* need copy in RAM */
return(1);
}
name = argv[1];
/*
* search if variable with this name already exists
*/
oldval = -1;
for(env = env_data; *env; env = nxt + 1){
for(nxt = env; *nxt; ++nxt);
if((oldval = envmatch((uchar *)name, env - env_data)) >= 0){
break;
}
}
/*
* Delete any existing definition
*/
if(oldval >= 0){
/* Check for console redirection */
if(strcmp(name, "stdin") == 0){
console = stdin;
} else if(strcmp(name, "stdout") == 0){
console = stdout;
} else if(strcmp(name, "stderr") == 0){
console = stderr;
}
if(console != -1){
if(argc < 3){ /* Cannot delete it! */
printf("## Error: can't delete \"%s\"\n", name);
return(1);
}
/* Try assigning specified device */
if(console_assign(console, argv[2]) < 0){
return(1);
}
#ifdef CONFIG_SERIAL_MULTI
if(serial_assign(argv[2]) < 0){
return(1);
}
#endif
}
/*
* Switch to new baudrate if new baudrate is supported
*/
if(strcmp(argv[1], "baudrate") == 0){
int baudrate = simple_strtoul(argv[2], NULL, 10);
int i;
for(i = 0; i < N_BAUDRATES; ++i){
if(baudrate == baudrate_table[i]){
break;
}
}
if(i == N_BAUDRATES){
printf("## Error: baudrate %d bps is not supported,\n", baudrate);
printf(" choose one from the list:\n\n");
for(i = 0; i < N_BAUDRATES; ++i){
printf("- %7d bps%s\n", baudrate_table[i], baudrate_table[i] == gd->baudrate ? " [current]" : "");
}
printf("\n");
return(1);
}
printf("Switch baudrate to %d bps and press ENTER...\n", baudrate);
udelay(50000);
gd->baudrate = baudrate;
serial_setbrg();
udelay(50000);
for(;;){
if(getc() == '\r'){
break;
}
}
}
if(*++nxt == '\0'){
if(env > env_data){
env--;
} else {
*env = '\0';
}
} else {
for(;;){
*env = *nxt++;
if((*env == '\0') && (*nxt == '\0')){
break;
}
++env;
}
}
*++env = '\0';
}
#ifdef CONFIG_NET_MULTI
if(strncmp(name, "eth", 3) == 0){
char *end;
int num = simple_strtoul(name + 3, &end, 10);
if(strcmp(end, "addr") == 0){
eth_set_enetaddr(num, argv[2]);
}
}
#endif
/* Delete only ? */
if((argc < 3) || argv[2] == NULL){
env_crc_update();
return(0);
}
/*
* Append new definition at the end
*/
for(env = env_data; *env || *(env + 1); ++env);
if(env > env_data){
++env;
}
/*
* Overflow when:
* "name" + "=" + "val" +"\0\0" > ENV_SIZE - (env-env_data)
*/
len = strlen(name) + 2;
/* add '=' for first arg, ' ' for all others */
for(i = 2; i < argc; ++i){
len += strlen(argv[i]) + 1;
}
if(len > (&env_data[ENV_SIZE] - env)){
printf("## Error: environment overflow, \"%s\" deleted\n", name);
return(1);
}
while((*env = *name++) != '\0'){
env++;
}
for(i = 2; i < argc; ++i){
char *val = argv[i];
*env = (i == 2) ? '=' : ' ';
while((*++env = *val++) != '\0');
}
/* end is marked with double '\0' */
*++env = '\0';
/* Update CRC */
env_crc_update();
/*
* Some variables should be updated when the corresponding
* entry in the enviornment is changed
*/
if(strcmp(argv[1], "ethaddr") == 0){
char *s = argv[2]; /* always use only one arg */
char *e;
for(i = 0; i < 6; ++i){
bd->bi_enetaddr[i] = s ? simple_strtoul(s, &e, 16) : 0;
if(s){
s = (*e) ? e + 1 : e;
}
}
#ifdef CONFIG_NET_MULTI
eth_set_enetaddr(0, argv[2]);
#endif
return(0);
}
if(strcmp(argv[1], "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){
ulong val = s ? simple_strtoul(s, &e, 10) : 0;
addr <<= 8;
addr |= (val & 0xFF);
if(s){
s = (*e) ? e + 1 : e;
}
}
bd->bi_ip_addr = htonl(addr);
return(0);
}
if(strcmp(argv[1], "loadaddr") == 0){
load_addr = simple_strtoul(argv[2], NULL, 16);
return(0);
}
#if (CONFIG_COMMANDS & CFG_CMD_NET)
if(strcmp(argv[1], "bootfile") == 0){
copy_filename(BootFile, argv[2], sizeof(BootFile));
return(0);
}
#endif /* CFG_CMD_NET */
return(0);
}
void serial_initialize (void)
{
#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
serial_register (&serial_smc_device);
#endif
#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
|| defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
serial_register (&serial_scc_device);
#endif
#if defined(CONFIG_SYS_NS16550_SERIAL)
#if defined(CONFIG_SYS_NS16550_COM1)
serial_register(&eserial1_device);
#endif
#if defined(CONFIG_SYS_NS16550_COM2)
serial_register(&eserial2_device);
#endif
#if defined(CONFIG_SYS_NS16550_COM3)
serial_register(&eserial3_device);
#endif
#if defined(CONFIG_SYS_NS16550_COM4)
serial_register(&eserial4_device);
#endif
#endif /* CONFIG_SYS_NS16550_SERIAL */
#if defined (CONFIG_FFUART)
serial_register(&serial_ffuart_device);
#endif
#if defined (CONFIG_BTUART)
serial_register(&serial_btuart_device);
#endif
#if defined (CONFIG_STUART)
serial_register(&serial_stuart_device);
#endif
#if defined(CONFIG_S3C2410)
serial_register(&s3c24xx_serial0_device);
serial_register(&s3c24xx_serial1_device);
serial_register(&s3c24xx_serial2_device);
#endif
#if defined(CONFIG_S5P)
serial_register(&s5p_serial0_device);
serial_register(&s5p_serial1_device);
serial_register(&s5p_serial2_device);
serial_register(&s5p_serial3_device);
#endif
#if defined(CONFIG_MPC512X)
#if defined(CONFIG_SYS_PSC1)
serial_register(&serial1_device);
#endif
#if defined(CONFIG_SYS_PSC3)
serial_register(&serial3_device);
#endif
#if defined(CONFIG_SYS_PSC4)
serial_register(&serial4_device);
#endif
#if defined(CONFIG_SYS_PSC6)
serial_register(&serial6_device);
#endif
#endif
#if defined(CONFIG_SYS_BFIN_UART)
serial_register_bfin_uart();
#endif
#if defined(CONFIG_XILINX_UARTLITE)
# ifdef XILINX_UARTLITE_BASEADDR
serial_register(&uartlite_serial0_device);
# endif /* XILINX_UARTLITE_BASEADDR */
# ifdef XILINX_UARTLITE_BASEADDR1
serial_register(&uartlite_serial1_device);
# endif /* XILINX_UARTLITE_BASEADDR1 */
# ifdef XILINX_UARTLITE_BASEADDR2
serial_register(&uartlite_serial2_device);
# endif /* XILINX_UARTLITE_BASEADDR2 */
# ifdef XILINX_UARTLITE_BASEADDR3
serial_register(&uartlite_serial3_device);
# endif /* XILINX_UARTLITE_BASEADDR3 */
#endif /* CONFIG_XILINX_UARTLITE */
serial_assign (default_serial_console ()->name);
}
void InitApp(void) {
/* Send Low Level Voltage to all ports */
LATA = 0x0000;
LATB = 0x0000;
LATC = 0x0000;
LATD = 0x0000;
LATE = 0x0000;
LATF = 0x0000;
LATG = 0x0000;
#if defined(__dsPIC33EP512MU814__)
LATH = 0x0000;
LATJ = 0x0000;
LATK = 0x0000;
#endif
/* Disable all analog inputs */
ANSELA = 0x0000;
ANSELB = 0x0000;
ANSELC = 0x0000;
ANSELD = 0x0000;
ANSELE = 0x0000;
ANSELG = 0x0000;
/* Configure all digital ports as outputs */
TRISA = 0x0000;
TRISB = 0x0000;
TRISC = 0x0000;
TRISD = 0x0000;
TRISE = 0x0000;
TRISF = 0x0000;
TRISG = 0x0000;
#if defined(__dsPIC33EP512MU814__)
TRISH = 0x0000;
TRISJ = 0x0000;
TRISK = 0x0000;
#endif
#if STARTKITBOARD
mInitAllLEDs();
mInitAllSwitches();
#endif
/* Configure Nested Interrupts */
INTCON1bits.NSTDIS = 0b0; // Interrupt nesting enabled
initClock();
#if USE_UART1
serial_assign(&Serial1, 1u);
Serial1.init();
Serial1.open();
XBeeInit(&Xbee1, XBEE1_ATAP, &Serial1);
#endif /*USE_UART1*/
#if USE_UART2
serial_assign(&Serial2, 2u);
Serial2.init();
Serial2.open();
XBeeInit(&Xbee2, XBEE2_ATAP, &Serial2);
#endif /*USE_UART2*/
#if USE_UART3
serial_assign(&Serial3, 3u);
Serial3.init();
Serial3.open();
XBeeInit(&Xbee3, XBEE3_ATAP, &Serial3);
#endif /*USE_UART3*/
#if USE_UART4
serial_assign(&Serial4, 4u);
Serial4.init();
Serial4.open();
XBeeInit(&Xbee4, XBEE4_ATAP, &Serial4);
#endif /*USE_UART4*/
#if USE_ADC1
ADC1Init();
ADC1Start();
#endif
#if USE_ENC
EncInit();
#endif
#if USE_PWM
PWMxInit();
PWMxStart();
#endif
#if USE_PWM && USE_ADC1
ServoInit();
asm ("repeat #640;");
Nop();
ServoStart();
#endif /* USE_PWM && USE_ADC1 */
#if USE_IMU
IMUInit();
IMUStart();
#endif
#if USE_SPIS
SPISInit();
SPISStart();
#endif
}
