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authorwdenk <wdenk>2003-01-11 09:48:40 +0000
committerwdenk <wdenk>2003-01-11 09:48:40 +0000
commitd0fb80c3021e15853895e9ae45ab9368d0fb52fa (patch)
treea4e65529732e8058b15a0cef175f65312ec3eedd /common
parenta25f862ba8b9d8440973d0204c19fec859f953f3 (diff)
downloadu-boot-linaro-stable-d0fb80c3021e15853895e9ae45ab9368d0fb52fa.tar.gz
* Restrict baudrate settings on LWMON to higher speedsLABEL_2003_01_11_1050
when watchdog is on * Update baudrate in bd_info when it gets changed * Add watchdog trigger points while waiting for serial port (so far only 8xx -- needed on LWMON with 100ms watchdog) * Improve command line tool to access the U-Boot's environment (figuration of the utility, using a config file)
Diffstat (limited to 'common')
-rw-r--r--common/cmd_nvedit.c4
-rw-r--r--common/cmd_pcmcia.c2
-rw-r--r--common/environment.c2
-rw-r--r--common/hush.c52
4 files changed, 40 insertions, 20 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 9b6d14fe2..c404157ac 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -232,6 +232,10 @@ int _do_setenv (int flag, int argc, char *argv[])
baudrate);
udelay(50000);
gd->baudrate = baudrate;
+#ifdef CONFIG_PPC
+ gd->bd->bi_baudrate = baudrate;
+#endif
+
serial_setbrg ();
udelay(50000);
for (;;) {
diff --git a/common/cmd_pcmcia.c b/common/cmd_pcmcia.c
index 8a3491ede..f9bd0ba89 100644
--- a/common/cmd_pcmcia.c
+++ b/common/cmd_pcmcia.c
@@ -282,7 +282,7 @@ static int check_ide_device (int slot)
addr = (volatile uchar *)(CFG_PCMCIA_MEM_ADDR +
CFG_PCMCIA_MEM_SIZE * (slot * 4));
- debug ("PCMCIA MEM: %08X\n", addr);
+ debug ("PCMCIA MEM: %08lX\n", (ulong)addr);
start = p = (volatile uchar *) addr;
diff --git a/common/environment.c b/common/environment.c
index 74bfd6269..1df387290 100644
--- a/common/environment.c
+++ b/common/environment.c
@@ -167,7 +167,7 @@ env_t environment __PPCENV__ = {
#ifdef CONFIG_EXTRA_ENV_SETTINGS
CONFIG_EXTRA_ENV_SETTINGS
#endif
- "\0" /* Term. env_t.data with 2 NULLs */
+ "\0" /* Term. env_t.data with 2 NULs */
}
};
#ifdef CFG_ENV_ADDR_REDUND
diff --git a/common/hush.c b/common/hush.c
index 925474332..fcc355923 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -117,14 +117,15 @@
/* #include <dmalloc.h> */
/* #define DEBUG_SHELL */
-#ifdef BB_VER
+#if 1
#include "busybox.h"
#include "cmdedit.h"
#else
#define applet_name "hush"
#include "standalone.h"
#define hush_main main
-#undef BB_FEATURE_SH_FANCY_PROMPT
+#undef CONFIG_FEATURE_SH_FANCY_PROMPT
+#define BB_BANNER
#endif
#endif
#define SPECIAL_VAR_SYMBOL 03
@@ -430,7 +431,7 @@ static void setup_string_in_str(struct in_str *i, const char *s);
/* close_me manipulations: */
static void mark_open(int fd);
static void mark_closed(int fd);
-static void close_all();
+static void close_all(void);
#endif
/* "run" the final data structures: */
static char *indenter(int i);
@@ -902,7 +903,7 @@ static void b_reset(o_string *o)
static void b_free(o_string *o)
{
b_reset(o);
- if (o->data != NULL) free(o->data);
+ free(o->data);
o->data = NULL;
o->maxlen = 0;
}
@@ -958,7 +959,7 @@ static int static_peek(struct in_str *i)
#ifndef __U_BOOT__
static inline void cmdedit_set_initial_prompt(void)
{
-#ifndef BB_FEATURE_SH_FANCY_PROMPT
+#ifndef CONFIG_FEATURE_SH_FANCY_PROMPT
PS1 = NULL;
#else
PS1 = getenv("PS1");
@@ -970,11 +971,10 @@ static inline void cmdedit_set_initial_prompt(void)
static inline void setup_prompt_string(int promptmode, char **prompt_str)
{
debug_printf("setup_prompt_string %d ",promptmode);
-#ifndef BB_FEATURE_SH_FANCY_PROMPT
+#ifndef CONFIG_FEATURE_SH_FANCY_PROMPT
/* Set up the prompt */
if (promptmode == 1) {
- if (PS1)
- free(PS1);
+ free(PS1);
PS1=xmalloc(strlen(cwd)+4);
sprintf(PS1, "%s %s", cwd, ( geteuid() != 0 ) ? "$ ":"# ");
*prompt_str = PS1;
@@ -995,7 +995,7 @@ static void get_user_input(struct in_str *i)
static char the_command[BUFSIZ];
setup_prompt_string(i->promptmode, &prompt_str);
-#ifdef BB_FEATURE_COMMAND_EDITING
+#ifdef CONFIG_FEATURE_COMMAND_EDITING
/*
** enable command line editing only while a command line
** is actually being read; otherwise, we'll end up bequeathing
@@ -1176,7 +1176,7 @@ static void mark_closed(int fd)
free(tmp);
}
-static void close_all()
+static void close_all(void)
{
struct close_me *c;
for (c=close_me_head; c; c=c->next) {
@@ -1290,18 +1290,18 @@ static void pseudo_exec(struct child_prog *child)
* really dislike relying on /proc for things. We could exec ourself
* from global_argv[0], but if we are in a chroot, we may not be able
* to find ourself... */
-#ifdef BB_FEATURE_SH_STANDALONE_SHELL
+#ifdef CONFIG_FEATURE_SH_STANDALONE_SHELL
{
int argc_l;
char** argv_l=child->argv;
char *name = child->argv[0];
-#ifdef BB_FEATURE_SH_APPLETS_ALWAYS_WIN
+#ifdef CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN
/* Following discussions from November 2000 on the busybox mailing
* list, the default configuration, (without
* get_last_path_component()) lets the user force use of an
* external command by specifying the full (with slashes) filename.
- * If you enable BB_FEATURE_SH_APPLETS_ALWAYS_WIN, then applets
+ * If you enable CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN then applets
* _aways_ override external commands, so if you want to run
* /bin/cat, it will use BusyBox cat even if /bin/cat exists on the
* filesystem and is _not_ busybox. Some systems may want this,
@@ -1524,13 +1524,26 @@ static int run_pipe_real(struct pipe *pi)
struct child_prog *child;
struct built_in_command *x;
char *p;
+# if __GNUC__
+ /* Avoid longjmp clobbering */
+ (void) &i;
+ (void) &nextin;
+ (void) &nextout;
+ (void) &child;
+# endif
#else
int nextin;
int flag = do_repeat ? CMD_FLAG_REPEAT : 0;
struct child_prog *child;
cmd_tbl_t *cmdtp;
char *p;
-#endif
+# if __GNUC__
+ /* Avoid longjmp clobbering */
+ (void) &i;
+ (void) &nextin;
+ (void) &child;
+# endif
+#endif /* __U_BOOT__ */
nextin = 0;
#ifndef __U_BOOT__
@@ -3194,7 +3207,7 @@ static void *xrealloc(void *ptr, size_t size)
/* Make sure we have a controlling tty. If we get started under a job
* aware app (like bash for example), make sure we are now in charge so
* we don't fight over who gets the foreground */
-static void setup_job_control()
+static void setup_job_control(void)
{
static pid_t shell_pgrp;
/* Loop until we are in the foreground. */
@@ -3243,7 +3256,7 @@ int hush_main(int argc, char **argv)
/* Initialize some more globals to non-zero values */
set_cwd();
-#ifdef BB_FEATURE_COMMAND_EDITING
+#ifdef CONFIG_FEATURE_COMMAND_EDITING
cmdedit_set_initial_prompt();
#else
PS1 = NULL;
@@ -3312,7 +3325,10 @@ int hush_main(int argc, char **argv)
debug_printf("\ninteractive=%d\n", interactive);
if (interactive) {
/* Looks like they want an interactive shell */
- fprintf(stdout, "\nhush -- the humble shell v0.01 (testing)\n\n");
+#ifndef CONFIG_FEATURE_SH_EXTRA_QUIET
+ printf( "\n\n" BB_BANNER " hush - the humble shell v0.01 (testing)\n");
+ printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
setup_job_control();
}
@@ -3327,7 +3343,7 @@ int hush_main(int argc, char **argv)
input = xfopen(argv[optind], "r");
opt = parse_file_outer(input);
-#ifdef BB_FEATURE_CLEAN_UP
+#ifdef CONFIG_FEATURE_CLEAN_UP
fclose(input);
if (cwd && cwd != unknown)
free((char*)cwd);