X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fcortex-m3%2Fdrv%2Fmt29f_sam3.h;h=969496a97805991ef6d15fec9fefdd13893ff353;hb=a003d4c2a077f7c60ab84a6894bcb9c423ec09a7;hp=c3fa31d5b6f9b4c3eb05b4c5caae57bcccc8b84e;hpb=f725c29420c27b7e094f09480013dd1ce2d87ec4;p=bertos.git

diff --git a/bertos/cpu/cortex-m3/drv/mt29f_sam3.h b/bertos/cpu/cortex-m3/drv/mt29f_sam3.h
index c3fa31d5..969496a9 100644
--- a/bertos/cpu/cortex-m3/drv/mt29f_sam3.h
+++ b/bertos/cpu/cortex-m3/drv/mt29f_sam3.h
@@ -42,12 +42,23 @@
 
 
 // MT29F2G08AAD, FIXME: configurable
-#define MT29F_DATA_SIZE   0x800       // 2048 B
-#define MT29F_SPARE_SIZE  0x40        // 64 B
-#define MT29F_PAGE_SIZE   (MT29F_DATA_SIZE + MT29F_SPARE_SIZE)
-#define MT29F_BLOCK_SIZE  0x20000     // 128 kB
-#define MT29F_SIZE        0x10000000  // 256 MB
-#define MT29F_ECC_NWORDS  (MT29F_DATA_SIZE / 256)
+#define MT29F_DATA_SIZE         0x800       // 2048 B
+#define MT29F_SPARE_SIZE        0x40        // 64 B
+#define MT29F_PAGE_SIZE         (MT29F_DATA_SIZE + MT29F_SPARE_SIZE)
+#define MT29F_PAGES_PER_BLOCK   64
+#define MT29F_BLOCK_SIZE        (MT29F_DATA_SIZE * MT29F_PAGES_PER_BLOCK)
+#define MT29F_NUM_BLOCKS        2048
+#define MT29F_ECC_NWORDS        (MT29F_DATA_SIZE / 256)
+#define MT29F_REMAP_TAG_OFFSET  0x38
+#define MT29F_REMAP_TAG         0x3e10c8ed
+// Used to setup a dummy remup
+#define MT29F_NULL_REMAP        0xfffe
+
+// Number of reserved block for remapping
+#define MT29F_NUM_REMAP_BLOCKS  128
+// Number of usable blocks, and index of first remapping block
+#define MT29F_NUM_USER_BLOCKS   (MT29F_NUM_BLOCKS - MT29F_NUM_REMAP_BLOCKS)
+
 
 /*
  * PIO definitions.