Changeset 295 for soft/giet_vm/giet_fat32/fat32.h

Timestamp:

Mar 26, 2014, 6:44:44 PM (10 years ago)

Author:

alain

Message:

Introducing a major release, to suppoort the tsar_generic_leti platform
and the various (external or internal) peripherals configurations.
The map.xml format has been modified, in order to support the new
vci_iopic componentand a new policy for peripherals initialisation.
The IRQs are nom described in the XICU and IOPIC components
(and not anymore in the processors).
To enforce this major change, the map.xml file signature changed:
The signature value must be: 0xDACE2014

This new release has been tested on the tsar_generic_leti platform
for the following mappings:

• 4c_4p_sort_leti
• 4c_4p_sort_leti_ext
• 4c_4p_transpose_leti
• 4c_4p_transpose_leti_ext
• 4c_1p_four_leti_ext

File:

• soft/giet_vm/giet_fat32/fat32.h (modified) (2 diffs)

soft/giet_vm/giet_fat32/fat32.h

@@ -143 +143 @@
     unsigned int    cluster_size;            // sector_size * sector_per_cluster (bytes)
     unsigned int    fat_sectors;             // number of sectors occupied by one FAT copy
-    unsigned int    partition_sectors;       // total number of sectors (RESVD + FAT + DATA)
+    unsigned int    partition_sectors;       // total number of sectors (RESVD+FAT+DATA)
     unsigned int    partition_lba;           // lba of first partiton sector 
     unsigned int    data_lba;                // lba of first data sector  
@@ -150 +150 @@
     unsigned int    number_free_cluster;     // number of free clusters
     unsigned int    fs_info_lba;             // lba of fs_info
+    unsigned int    lock;                    // lock protecting exclusive access
 } fat32_fs_t;
 /***************************************************************************************/