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-rw-r--r--README6
1 files changed, 6 insertions, 0 deletions
diff --git a/README b/README
index 5c343da..85e5a8d 100644
--- a/README
+++ b/README
@@ -1392,6 +1392,12 @@ The following options need to be configured:
CONFIG_DFU_NAND
This enables support for exposing NAND devices via DFU.
+ CONFIG_SYS_DFU_DATA_BUF_SIZE
+ Dfu transfer uses a buffer before writing data to the
+ raw storage device. Make the size (in bytes) of this buffer
+ configurable. The size of this buffer is also configurable
+ through the "dfu_bufsiz" environment variable.
+
CONFIG_SYS_DFU_MAX_FILE_SIZE
When updating files rather than the raw storage device,
we use a static buffer to copy the file into and then write