Hi Lukasz,
On Sun, Jul 12, 2015 at 10:30 AM, Lukasz Majewski <l.majew...@majess.pl> wrote:
> The new 'dfutftp' command has syntax similar to 'dfu' command.
> This new command however, requires some extra env variables to allow
> update_tftp() code to work properly. For more explanation, please consult
> ./doc/README.dfutftp
It would be great if it didn't require them. It would also be great if
there were just a dfu command and "tftp" were a subcommand. It's a
more common pattern now instead of adding new, top-level commands.
> Signed-off-by: Lukasz Majewski <l.majew...@majess.pl>
> ---
> common/Makefile | 1 +
> common/cmd_dfutftp.c | 43 +++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 44 insertions(+)
> create mode 100644 common/cmd_dfutftp.c
>
> diff --git a/common/Makefile b/common/Makefile
> index d6c1d48..483905c 100644
> --- a/common/Makefile
> +++ b/common/Makefile
> @@ -211,6 +211,7 @@ obj-$(CONFIG_UPDATE_TFTP) += update.o
> obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
> obj-$(CONFIG_CMD_DFU) += cmd_dfu.o
> obj-$(CONFIG_CMD_GPT) += cmd_gpt.o
> +obj-$(CONFIG_CMD_DFUTFTP) += cmd_dfutftp.o
>
> # Power
> obj-$(CONFIG_CMD_PMIC) += cmd_pmic.o
> diff --git a/common/cmd_dfutftp.c b/common/cmd_dfutftp.c
> new file mode 100644
> index 0000000..2b75a09
> --- /dev/null
> +++ b/common/cmd_dfutftp.c
> @@ -0,0 +1,43 @@
> +/*
> + * cmd_dfutftp.c -- dfutftp command
> + *
> + * Copyright (C) 2015
> + * Lukasz Majewski <l.majew...@majess.pl>
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <net.h>
> +
> +static
> +int do_dfutftp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
> +{
> + unsigned long addr = 0;
> +
> + if (argc < 4 || argc > 5)
> + return CMD_RET_USAGE;
> +
> + char *interface = argv[2];
> + char *devstring = argv[3];
> +
> + if (argc == 5)
> + addr = simple_strtoul(argv[4], NULL, 0);
> +
> + /* Below env variables are descibed in detail at ./doc/README.dfutftp
> */
> + setenv("update_tftp_exec_at_boot", "true");
> + setenv("update_tftp_dfu", "true");
> + setenv("update_tftp_dfu_interface", interface);
> + setenv("update_tftp_dfu_devstring", devstring);
> +
> + return update_tftp(addr);
> +}
> +
> +U_BOOT_CMD(dfutftp, CONFIG_SYS_MAXARGS, 1, do_dfutftp,
> + "Device Firmware Upgrade via TFTP",
> + "<ETH_controller> <interface> <dev>\n"
> + " - device firmware upgrade via <ETH_controller>\n"
> + " using TFTP protocol on device <dev>, attached\n"
> + " to interface <interface>\n"
> + " [addr] - address where FIT image has been stored\n"
> +);
> --
> 2.1.4
>
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