From 9b46432fc65ce0f0826b32e4f15c15b33ccb8d42 Mon Sep 17 00:00:00 2001
From: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Date: Fri, 28 Mar 2008 08:47:45 -0500
Subject: [PATCH] ColdFire: Fix alignment issue after CONFIG_IDENT_STRING in
start.S
When the version_string function in start.S is not 4-byte align,
it will cause the compiler generates "unaligned opcodes detected
in executable segment". This issue affects all ColdFire CPUs.
By adding .align 4 after CONFIG_IDENT_STRING, it will pad 0's if
it is not aligned.
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
Acked-by: John Rigby <jrigby@freescale.com>
---
cpu/mcf5227x/start.S | 1 +
cpu/mcf523x/start.S | 1 +
cpu/mcf52x2/start.S | 1 +
cpu/mcf532x/start.S | 1 +
cpu/mcf5445x/start.S | 1 +
cpu/mcf547x_8x/start.S | 1 +
6 files changed, 6 insertions(+)
diff --git a/cpu/mcf5227x/start.S b/cpu/mcf5227x/start.S
index 0e2db1261f..1b47c9775d 100644
--- a/cpu/mcf5227x/start.S
+++ b/cpu/mcf5227x/start.S
@@ -354,3 +354,4 @@ version_string:
.ascii U_BOOT_VERSION
.ascii " (", __DATE__, " - ", __TIME__, ")"
.ascii CONFIG_IDENT_STRING, "\0"
+ .align 4
diff --git a/cpu/mcf523x/start.S b/cpu/mcf523x/start.S
index 2bd603db66..ad04c0984a 100644
--- a/cpu/mcf523x/start.S
+++ b/cpu/mcf523x/start.S
@@ -338,3 +338,4 @@ version_string:
.ascii U_BOOT_VERSION
.ascii " (", __DATE__, " - ", __TIME__, ")"
.ascii CONFIG_IDENT_STRING, "\0"
+ .align 4
diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S
index 9e496a4578..2bc0df39ca 100644
--- a/cpu/mcf52x2/start.S
+++ b/cpu/mcf52x2/start.S
@@ -476,3 +476,4 @@ version_string:
.ascii U_BOOT_VERSION
.ascii " (", __DATE__, " - ", __TIME__, ")"
.ascii CONFIG_IDENT_STRING, "\0"
+ .align 4
diff --git a/cpu/mcf532x/start.S b/cpu/mcf532x/start.S
index 61be2eac69..a524f70783 100644
--- a/cpu/mcf532x/start.S
+++ b/cpu/mcf532x/start.S
@@ -333,3 +333,4 @@ version_string:
.ascii U_BOOT_VERSION
.ascii " (", __DATE__, " - ", __TIME__, ")"
.ascii CONFIG_IDENT_STRING, "\0"
+ .align 4
diff --git a/cpu/mcf5445x/start.S b/cpu/mcf5445x/start.S
index d64c5af0db..0c5194acdb 100644
--- a/cpu/mcf5445x/start.S
+++ b/cpu/mcf5445x/start.S
@@ -379,3 +379,4 @@ version_string:
.ascii U_BOOT_VERSION
.ascii " (", __DATE__, " - ", __TIME__, ")"
.ascii CONFIG_IDENT_STRING, "\0"
+ .align 4
diff --git a/cpu/mcf547x_8x/start.S b/cpu/mcf547x_8x/start.S
index 442665f250..c12d7a0fcb 100644
--- a/cpu/mcf547x_8x/start.S
+++ b/cpu/mcf547x_8x/start.S
@@ -359,3 +359,4 @@ version_string:
.ascii U_BOOT_VERSION
.ascii " (", __DATE__, " - ", __TIME__, ")"
.ascii CONFIG_IDENT_STRING, "\0"
+ .align 4
--
2.39.5