diff options
author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-10-14 10:28:07 +0300 |
---|---|---|
committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2019-10-31 14:12:31 +0300 |
commit | 067c13c70bfb99d25979b989870ed39eab34659a (patch) | |
tree | ac28778dda9f3b986f8cbc227d519d9df1d9b5cd /drivers | |
parent | ec44cace4b8d23556924550fe76bf2744eb91144 (diff) | |
download | u-boot-067c13c70bfb99d25979b989870ed39eab34659a.tar.xz |
dfu: add callback for flush and initiated operation
Add weak callback to allow board specific behavior
- flush
- initiated
This patch prepare usage of DFU back end for communication with
STM32CubeProgrammer on stm32mp1 platform with stm32prog command.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/dfu/dfu.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 2697235c24..38aecd3a05 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -23,6 +23,22 @@ static int alt_num_cnt; static struct hash_algo *dfu_hash_algo; /* + * The purpose of the dfu_flush_callback() function is to + * provide callback for dfu user + */ +__weak void dfu_flush_callback(struct dfu_entity *dfu) +{ +} + +/* + * The purpose of the dfu_initiated_callback() function is to + * provide callback for dfu user + */ +__weak void dfu_initiated_callback(struct dfu_entity *dfu) +{ +} + +/* * The purpose of the dfu_usb_get_reset() function is to * provide information if after USB_DETACH request * being sent the dfu-util performed reset of USB @@ -263,6 +279,7 @@ int dfu_transaction_initiate(struct dfu_entity *dfu, bool read) } dfu->inited = 1; + dfu_initiated_callback(dfu); return 0; } @@ -282,6 +299,8 @@ int dfu_flush(struct dfu_entity *dfu, void *buf, int size, int blk_seq_num) printf("\nDFU complete %s: 0x%08x\n", dfu_hash_algo->name, dfu->crc); + dfu_flush_callback(dfu); + dfu_transaction_cleanup(dfu); return ret; |