Fix for page size of AT45DB021. Also adding bigger AT45DB081
which comes with some newer boards.

Signed-off-by: Sergey Lapin <[EMAIL PROTECTED]>
---
 drivers/mtd/dataflash.c |   15 ++++++++++++++-
 include/dataflash.h     |    2 +-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/dataflash.c b/drivers/mtd/dataflash.c
index 0ad48cd..049da69 100644
--- a/drivers/mtd/dataflash.c
+++ b/drivers/mtd/dataflash.c
@@ -56,7 +56,7 @@ int AT91F_DataflashInit (void)
                switch (dfcode) {
                case AT45DB021:
                        dataflash_info[i].Device.pages_number = 1024;
-                       dataflash_info[i].Device.pages_size = 263;
+                       dataflash_info[i].Device.pages_size = 264;
                        dataflash_info[i].Device.page_offset = 9;
                        dataflash_info[i].Device.byte_mask = 0x300;
                        dataflash_info[i].Device.cs = cs[i].cs;
@@ -65,6 +65,19 @@ int AT91F_DataflashInit (void)
                        dataflash_info[i].id = dfcode;
                        found[i] += dfcode;;
                        break;
+
+               case AT45DB081:
+                       dataflash_info[i].Device.pages_number = 4096;
+                       dataflash_info[i].Device.pages_size = 264;
+                       dataflash_info[i].Device.page_offset = 9;
+                       dataflash_info[i].Device.byte_mask = 0x300;
+                       dataflash_info[i].Device.cs = cs[i].cs;
+                       dataflash_info[i].Desc.DataFlash_state = IDLE;
+                       dataflash_info[i].logical_address = cs[i].addr;
+                       dataflash_info[i].id = dfcode;
+                       found[i] += dfcode;;
+                       break;
+
                case AT45DB161:
                        dataflash_info[i].Device.pages_number = 4096;
                        dataflash_info[i].Device.pages_size = 528;
diff --git a/include/dataflash.h b/include/dataflash.h
index 11e5188..3d44d55 100644
--- a/include/dataflash.h
+++ b/include/dataflash.h
@@ -135,9 +135,9 @@ struct dataflash_addr {
        int cs;
 };
 
/*-------------------------------------------------------------------------------------------------*/
-
 #define AT45DB161      0x2c
 #define AT45DB021      0x14
+#define AT45DB081      0x24
 #define AT45DB321      0x34
 #define AT45DB642      0x3c
 #define AT45DB128      0x10
-- 
1.5.4.1

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to