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| author | Lukasz Majewski <l.majewski@majess.pl> | 2015-08-24 00:21:45 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2015-09-07 13:41:04 +0200 |
| commit | 2d50d68a4ca1cce82899c9f0cfca17edf34bb254 (patch) | |
| tree | d42ffac23fb45c1ebe07d6ec2e5cad4ad8b281b7 /include/dfu.h | |
| parent | 66a647238215b207addc8c9ad22f3816078a7934 (diff) | |
| download | u-boot-imx-2d50d68a4ca1cce82899c9f0cfca17edf34bb254.zip u-boot-imx-2d50d68a4ca1cce82899c9f0cfca17edf34bb254.tar.gz u-boot-imx-2d50d68a4ca1cce82899c9f0cfca17edf34bb254.tar.bz2 | |
dfu: tftp: update: Provide tftp support for the DFU subsystem
This commit adds initial support for using tftp for downloading and
upgrading firmware on the device.
Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'include/dfu.h')
| -rw-r--r-- | include/dfu.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/dfu.h b/include/dfu.h index 7d31abd..2153d00 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -207,5 +207,31 @@ static inline int dfu_fill_entity_sf(struct dfu_entity *dfu, char *devstr, } #endif +/** + * dfu_tftp_write - Write TFTP data to DFU medium + * + * This function is storing data received via TFTP on DFU supported medium. + * + * @param dfu_entity_name - name of DFU entity to write + * @param addr - address of data buffer to write + * @param len - number of bytes + * @param interface - destination DFU medium (e.g. "mmc") + * @param devstring - instance number of destination DFU medium (e.g. "1") + * + * @return 0 on success, otherwise error code + */ +#ifdef CONFIG_DFU_TFTP +int dfu_tftp_write(char *dfu_entity_name, unsigned int addr, unsigned int len, + char *interface, char *devstring); +#else +static inline int dfu_tftp_write(char *dfu_entity_name, unsigned int addr, + unsigned int len, char *interface, + char *devstring) +{ + puts("TFTP write support for DFU not available!\n"); + return -ENOSYS; +} +#endif + int dfu_add(struct usb_configuration *c); #endif /* __DFU_ENTITY_H_ */ |