From 80f0c0f58f6a39f893101d14a79169504e3c93fd Mon Sep 17 00:00:00 2001
From: Wolfgang Denk <wd@fifi.denx.de>
Date: Mon, 14 Aug 2006 22:05:26 +0200
Subject: [PATCH] Fix fatload command on FAT32 formatted partitions. Patch by
Joachim Jaeger, 18 Nov 2005
---
CHANGELOG | 3 +++
include/fat.h | 8 ++++++--
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/CHANGELOG b/CHANGELOG
index 2247a24af4..6c8043ff7c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
Changes since U-Boot 1.1.4:
======================================================================
+* Fix fatload command on FAT32 formatted partitions.
+ Patch by Joachim Jaeger, 18 Nov 2005
+
* Fix drivers/dm9000.c when configured in 32 bit mode.
Patch by Eric Benard, 17 Nov 2005
diff --git a/include/fat.h b/include/fat.h
index 0645458f17..92638d535e 100644
--- a/include/fat.h
+++ b/include/fat.h
@@ -175,15 +175,19 @@ typedef struct dir_slot {
__u8 name11_12[4]; /* Last 2 characters in name */
} dir_slot;
-/* Private filesystem parameters */
+/* Private filesystem parameters
+ *
+ * Note: FAT buffer has to be 32 bit aligned
+ * (see FAT32 accesses)
+ */
typedef struct {
+ __u8 fatbuf[FATBUFSIZE]; /* Current FAT buffer */
int fatsize; /* Size of FAT in bits */
__u16 fatlength; /* Length of FAT in sectors */
__u16 fat_sect; /* Starting sector of the FAT */
__u16 rootdir_sect; /* Start sector of root directory */
__u16 clust_size; /* Size of clusters in sectors */
short data_begin; /* The sector of the first cluster, can be negative */
- __u8 fatbuf[FATBUFSIZE]; /* Current FAT buffer */
int fatbufnum; /* Used by get_fatent, init to -1 */
} fsdata;
--
2.39.5