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authorLukasz Majewski <l.majewski@samsung.com>2013-12-09 16:20:14 +0100
committerMarek Vasut <marex@denx.de>2013-12-18 19:53:19 +0100
commit33fac4a6a23b595a2a3cdfa76eddde98d48947b4 (patch)
tree89606102f29ed22220f2aca2f548188f0a6a5b3a /include/dfu.h
parent4fb127898e46f0adf9fcca3cfae0987975ef34ec (diff)
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usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value
It is necessary to deter the host from sending subsequent DFU_GETSTATUS request in the case of e.g. writing the buffer to medium. Here the timeout is increased when we fill up the whole buffer. This delay allows eMMC memory to perform its internal operations. Otherwise we end up with HOST's error regarding GET_STATUS receive timeout. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Diffstat (limited to 'include/dfu.h')
-rw-r--r--include/dfu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/dfu.h b/include/dfu.h
index 9a50721..f973426 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -77,6 +77,9 @@ static inline unsigned int get_mmc_blk_size(int dev)
#ifndef CONFIG_SYS_DFU_MAX_FILE_SIZE
#define CONFIG_SYS_DFU_MAX_FILE_SIZE CONFIG_SYS_DFU_DATA_BUF_SIZE
#endif
+#ifndef DFU_DEFAULT_POLL_TIMEOUT
+#define DFU_DEFAULT_POLL_TIMEOUT 0
+#endif
struct dfu_entity {
char name[DFU_NAME_SIZE];