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| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2020-10-29 07:47:41 +0300 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-10-30 16:20:27 +0300 |
| commit | 045fd8b13dc7b08a309043c28fc764c8fd2fde14 (patch) | |
| tree | 3fe5fad33b5adfacd8b694659290631f3b18f029 /drivers/dfu | |
| parent | 31393564462ac706c080fbd9625382540a41d27c (diff) | |
| download | u-boot-045fd8b13dc7b08a309043c28fc764c8fd2fde14.tar.xz | |
dfu: rename dfu_tftp_write() to dfu_write_by_name()
This function is essentially independent from tftp, and will also be
utilised in implementing UEFI capsule update in a later commit.
So just give it a more generic name.
In addition, a new configuration option, CONFIG_DFU_WRITE_ALT, was
introduced so that the file will be compiled with different options,
particularly one added in a later commit.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/dfu')
| -rw-r--r-- | drivers/dfu/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/dfu/Makefile | 2 | ||||
| -rw-r--r-- | drivers/dfu/dfu_alt.c (renamed from drivers/dfu/dfu_tftp.c) | 19 |
3 files changed, 22 insertions, 4 deletions
diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig index 0eec00ba73..10196f390f 100644 --- a/drivers/dfu/Kconfig +++ b/drivers/dfu/Kconfig @@ -14,8 +14,13 @@ config DFU_OVER_TFTP depends on NET if DFU +config DFU_WRITE_ALT + bool + default n + config DFU_TFTP bool "DFU via TFTP" + select DFU_WRITE_ALT select DFU_OVER_TFTP help This option allows performing update of DFU-managed medium with data diff --git a/drivers/dfu/Makefile b/drivers/dfu/Makefile index 0d7925c083..dfbf64da66 100644 --- a/drivers/dfu/Makefile +++ b/drivers/dfu/Makefile @@ -9,5 +9,5 @@ obj-$(CONFIG_$(SPL_)DFU_MTD) += dfu_mtd.o obj-$(CONFIG_$(SPL_)DFU_NAND) += dfu_nand.o obj-$(CONFIG_$(SPL_)DFU_RAM) += dfu_ram.o obj-$(CONFIG_$(SPL_)DFU_SF) += dfu_sf.o -obj-$(CONFIG_$(SPL_)DFU_TFTP) += dfu_tftp.o +obj-$(CONFIG_$(SPL_)DFU_WRITE_ALT) += dfu_alt.o obj-$(CONFIG_$(SPL_)DFU_VIRT) += dfu_virt.o diff --git a/drivers/dfu/dfu_tftp.c b/drivers/dfu/dfu_alt.c index ffae4bb54f..8870967f4a 100644 --- a/drivers/dfu/dfu_tftp.c +++ b/drivers/dfu/dfu_alt.c @@ -10,8 +10,21 @@ #include <errno.h> #include <dfu.h> -int dfu_tftp_write(char *dfu_entity_name, unsigned int addr, unsigned int len, - char *interface, char *devstring) +/** + * dfu_write_by_name() - write data to DFU medium + * @dfu_entity_name: Name of DFU entity to write + * @addr: Address of data buffer to write + * @len: Number of bytes + * @interface: Destination DFU medium (e.g. "mmc") + * @devstring: Instance number of destination DFU medium (e.g. "1") + * + * This function is storing data received on DFU supported medium which + * is specified by @dfu_entity_name. + * + * Return: 0 - on success, error code - otherwise + */ +int dfu_write_by_name(char *dfu_entity_name, unsigned int addr, + unsigned int len, char *interface, char *devstring) { char *s, *sb; int alt_setting_num, ret; @@ -44,7 +57,7 @@ int dfu_tftp_write(char *dfu_entity_name, unsigned int addr, unsigned int len, free(sb); if (alt_setting_num < 0) { pr_err("Alt setting [%d] to write not found!", - alt_setting_num); + alt_setting_num); ret = -ENODEV; goto done; } |