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-rw-r--r--common/main.c33
1 files changed, 23 insertions, 10 deletions
diff --git a/common/main.c b/common/main.c
index 21e7afa..a17b60b 100644
--- a/common/main.c
+++ b/common/main.c
@@ -40,7 +40,7 @@
#include <post.h>
-#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST)
+#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST) || defined(CONFIG_CMDLINE_EDITING)
DECLARE_GLOBAL_DATA_PTR;
#endif
@@ -67,11 +67,9 @@ static int abortboot(int);
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 */
@@ -947,11 +945,26 @@ int readline_into_buffer (const char *const prompt, char * buffer)
initted = 1;
}
- puts (prompt);
- rc = cread_line(prompt, p, &len);
- return rc < 0 ? rc : len;
-#else
+ /*
+ * 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);
+
+ 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 */
@@ -1047,12 +1060,13 @@ int readline_into_buffer (const char *const prompt, char * buffer)
}
}
}
-#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;
@@ -1082,7 +1096,6 @@ static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen)
(*np)--;
return (p);
}
-#endif /* CONFIG_CMDLINE_EDITING */
/****************************************************************************/