Add driver for Atmel AT45DB161 FLASH

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2940 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 9 insertions, 6 deletions

diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index 66111d791..8f0e02ea2 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@@ -423,14 +423,17 @@ defconfig -- This is a configuration file similar to the Linux
 		CONFIG_PAGING_M25PX - Use the m25px.c FLASH driver.  If this is selected,
 		  then the MTD interface to the M25Px device will be used to support
 		  paging.
-		CONFIG_PAGING_M25PX_BINOFFSET - If CONFIG_PAGING_M25PX is defined then
-		  CONFIG_PAGING_M25PX_BINOFFSET will be used to specify the offset
+		CONFIG_PAGING_AT45DB - Use the at45db.c FLASH driver.  If this is selected,
+		  then the MTD interface to the Atmel AT45DB device will be used to support
+		  paging.
+		CONFIG_PAGING_BINOFFSET - If CONFIG_PAGING_M25PX or is CONFIG_PAGING_AT45DB
+                  defined then CONFIG_PAGING_BINOFFSET will be used to specify the offset
 		  in bytes into the FLASH device where the NuttX binary image is located.
 		  Default: 0
-		CONFIG_PAGING_M25PX_SPIPORT - If CONFIG_PAGING_M25PX is defined and
-		  the device has multiple SPI busses (ports), then this configuration
-		  should be set to indicate which SPI port the M25Px device is connected.
-		  Default: 0
+		CONFIG_PAGING_SPIPORT - If CONFIG_PAGING_M25PX CONFIG_PAGING_AT45DB is
+                  defined and the device has multiple SPI busses (ports), then this
+                  configuration should be set to indicate which SPI port the device is
+                  connected. Default: 0
 
 	The following can be used to disable categories of APIs supported
 	by the OS.  If the compiler supports weak functions, then it