ENGR00219636 MX6 UBOOT : Enlarge command line buffer size

There is a problem that a too long command line parameter in U-Boot
console will actually be truncated and not properly truncated to the
kernel.

The root cause is that the command line in the U-Boot console is read
into a buffer --- console_buffer[CONFIG_SYS_CBSIZE]. Currently the
CONFIG_SYS_CBSIZE is set as 256. Command line parameter larger than it
will not be recorded. On the other hand, max length of boot parameter of
linux kernel is set to 1024, which means it can accept parameter size as
large as 1024.

So we need to align these 2 values. Enlarge CONFIG_SYS_CBSIZE to 1024 as
well.

Signed-off-by: Eric Sun <jian.sun@freescale.com>

12 files changed, 12 insertions, 11 deletions

diff --git a/.gitignore b/.gitignore
index 1400d8424a..14bb475070 100644
--- a/.gitignore
+++ b/.gitignore
@@ -59,6 +59,7 @@ cscope.*
 /tags
 /ctags
 /etags
+/csc
 
 # OneNAND IPL files
 /onenand_ipl/onenand-ipl*
diff --git a/include/configs/mx6dl_arm2.h b/include/configs/mx6dl_arm2.h
index 7bc3d71213..8e15535579 100644
--- a/include/configs/mx6dl_arm2.h
+++ b/include/configs/mx6dl_arm2.h
@@ -146,7 +146,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6SDL ARM2 U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6dl_arm2_lpddr2.h b/include/configs/mx6dl_arm2_lpddr2.h
index be5c4e4e9a..1e1dbb7ee9 100644
--- a/include/configs/mx6dl_arm2_lpddr2.h
+++ b/include/configs/mx6dl_arm2_lpddr2.h
@@ -142,7 +142,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6SDL ARM2 LPDDR2 U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6dl_sabresd.h b/include/configs/mx6dl_sabresd.h
index 00b4f69951..60d869512e 100644
--- a/include/configs/mx6dl_sabresd.h
+++ b/include/configs/mx6dl_sabresd.h
@@ -141,7 +141,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6SDL SABRESD U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6q_arm2.h b/include/configs/mx6q_arm2.h
index a52ac558c7..45f97e5a44 100644
--- a/include/configs/mx6q_arm2.h
+++ b/include/configs/mx6q_arm2.h
@@ -145,7 +145,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6Q ARM2 U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6q_arm2_lpddr2.h b/include/configs/mx6q_arm2_lpddr2.h
index 9e37e4869a..826f7629d0 100644
--- a/include/configs/mx6q_arm2_lpddr2.h
+++ b/include/configs/mx6q_arm2_lpddr2.h
@@ -137,7 +137,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6Q ARM2 U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6q_arm2_lpddr2pop.h b/include/configs/mx6q_arm2_lpddr2pop.h
index bb5ce463b1..e09752c81c 100755
--- a/include/configs/mx6q_arm2_lpddr2pop.h
+++ b/include/configs/mx6q_arm2_lpddr2pop.h
@@ -142,7 +142,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6Q ARM2 U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6q_sabreauto.h b/include/configs/mx6q_sabreauto.h
index 0a5f291748..76852188f4 100644
--- a/include/configs/mx6q_sabreauto.h
+++ b/include/configs/mx6q_sabreauto.h
@@ -140,7 +140,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6Q SABREAUTO U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6q_sabrelite.h b/include/configs/mx6q_sabrelite.h
index ad1953b459..66bd6a9f51 100644
--- a/include/configs/mx6q_sabrelite.h
+++ b/include/configs/mx6q_sabrelite.h
@@ -154,7 +154,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6Q SABRELITE U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6q_sabresd.h b/include/configs/mx6q_sabresd.h
index 09c1ba05b3..a1c55c44d5 100644
--- a/include/configs/mx6q_sabresd.h
+++ b/include/configs/mx6q_sabresd.h
@@ -141,7 +141,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6Q SABRESD U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6sl_arm2.h b/include/configs/mx6sl_arm2.h
index f355f42c23..d652f6bcae 100644
--- a/include/configs/mx6sl_arm2.h
+++ b/include/configs/mx6sl_arm2.h
@@ -147,7 +147,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6Sl ARM2 U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
diff --git a/include/configs/mx6solo_sabreauto.h b/include/configs/mx6solo_sabreauto.h
index 1a90d68b6f..c1d255d7de 100644
--- a/include/configs/mx6solo_sabreauto.h
+++ b/include/configs/mx6solo_sabreauto.h
@@ -142,7 +142,7 @@
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_PROMPT		"MX6SOLO SABREAUTO U-Boot > "
 #define CONFIG_AUTO_COMPLETE
-#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */