dfu: add CONFIG_DFU_NAME_MAX_SIZE configuration

Add CONFIG_DFU_NAME_MAX_SIZE to change the proper size.
If name is longer than default size, it can do wrong behavior during updating
image. So it need to change the proper maximum size.

This patch is proviced the solution to change value with configuration.

Change-Id: I5c371eb749954b5cb699c04347d40d31fcf4a7d5
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
index b505474..537f548 100644 (file)
--- a/drivers/dfu/Kconfig
+++ b/drivers/dfu/Kconfig
@@ -112,5 +112,14 @@ config SYS_DFU_MAX_FILE_SIZE
          the buffer once we've been given the whole file.  Define
          this to the maximum filesize (in bytes) for the buffer.
          If undefined it defaults to the CONFIG_SYS_DFU_DATA_BUF_SIZE.
+
+config DFU_NAME_MAX_SIZE
+       int "Size of the name to be added in dfu entity"
+       default 32
+       depends on DFU
+       help
+         This value is used to maximum size. If name is longer than default size,
+         we need to change the proper maximum size.
+
 endif
 endmenu

diff --git a/include/dfu.h b/include/dfu.h
index f686898..449044b 100644 (file)
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -99,7 +99,7 @@ struct virt_internal_data {
        int dev_num;
 };
 
-#define DFU_NAME_SIZE                  32
+#define DFU_NAME_SIZE                  CONFIG_DFU_NAME_MAX_SIZE
 #ifndef DFU_DEFAULT_POLL_TIMEOUT
 #define DFU_DEFAULT_POLL_TIMEOUT 0
 #endif