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.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Link: https://lore.kernel.org/r/20220620111354.448512-1-jh80.chung@samsung.com
[mkorpershoek: fixed build errors for dfu.h includes]
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
index 8771678..0360d9d 100644
--- a/drivers/dfu/Kconfig
+++ b/drivers/dfu/Kconfig
@@ -112,5 +112,14 @@
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 68b5ca4..2f42781 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -98,7 +98,12 @@
int dev_num;
};
+
+#if defined(CONFIG_DFU_NAME_MAX_SIZE)
+#define DFU_NAME_SIZE CONFIG_DFU_NAME_MAX_SIZE
+#else
#define DFU_NAME_SIZE 32
+#endif
#ifndef DFU_DEFAULT_POLL_TIMEOUT
#define DFU_DEFAULT_POLL_TIMEOUT 0
#endif