diff options
author | Simon Glass <sjg@chromium.org> | 2016-01-17 20:53:52 -0700 |
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committer | Tom Rini <trini@konsulko.com> | 2016-01-25 10:39:43 -0500 |
commit | 2e192b245ed36a63bab0ef576999a95e23f60ecd (patch) | |
tree | ae6197f4a661aea2a19122d9862315695e3f1541 /cmd/dfu.c | |
parent | 72a8cf8dccf6f8b86d1683205e032a94eaa86938 (diff) | |
download | u-boot-2e192b245ed36a63bab0ef576999a95e23f60ecd.tar.gz u-boot-2e192b245ed36a63bab0ef576999a95e23f60ecd.tar.bz2 u-boot-2e192b245ed36a63bab0ef576999a95e23f60ecd.zip |
Remove the cmd_ prefix from command files
Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Diffstat (limited to 'cmd/dfu.c')
-rw-r--r-- | cmd/dfu.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/cmd/dfu.c b/cmd/dfu.c new file mode 100644 index 0000000000..6d95ce9223 --- /dev/null +++ b/cmd/dfu.c @@ -0,0 +1,113 @@ +/* + * cmd_dfu.c -- dfu command + * + * Copyright (C) 2015 + * Lukasz Majewski <l.majewski@majess.pl> + * + * Copyright (C) 2012 Samsung Electronics + * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com> + * Lukasz Majewski <l.majewski@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <watchdog.h> +#include <dfu.h> +#include <console.h> +#include <g_dnl.h> +#include <usb.h> +#include <net.h> + +static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + bool dfu_reset = false; + + if (argc < 4) + return CMD_RET_USAGE; + + char *usb_controller = argv[1]; + char *interface = argv[2]; + char *devstring = argv[3]; + + int ret, i = 0; +#ifdef CONFIG_DFU_TFTP + unsigned long addr = 0; + if (!strcmp(argv[1], "tftp")) { + if (argc == 5) + addr = simple_strtoul(argv[4], NULL, 0); + + return update_tftp(addr, interface, devstring); + } +#endif + + ret = dfu_init_env_entities(interface, devstring); + if (ret) + goto done; + + ret = CMD_RET_SUCCESS; + if (argc > 4 && strcmp(argv[4], "list") == 0) { + dfu_show_entities(); + goto done; + } + + int controller_index = simple_strtoul(usb_controller, NULL, 0); + board_usb_init(controller_index, USB_INIT_DEVICE); + g_dnl_clear_detach(); + g_dnl_register("usb_dnl_dfu"); + while (1) { + if (g_dnl_detach()) { + /* + * Check if USB bus reset is performed after detach, + * which indicates that -R switch has been passed to + * dfu-util. In this case reboot the device + */ + if (dfu_usb_get_reset()) { + dfu_reset = true; + goto exit; + } + + /* + * This extra number of usb_gadget_handle_interrupts() + * calls is necessary to assure correct transmission + * completion with dfu-util + */ + if (++i == 10000) + goto exit; + } + + if (ctrlc()) + goto exit; + + WATCHDOG_RESET(); + usb_gadget_handle_interrupts(controller_index); + } +exit: + g_dnl_unregister(); + board_usb_cleanup(controller_index, USB_INIT_DEVICE); +done: + dfu_free_entities(); + + if (dfu_reset) + run_command("reset", 0); + + g_dnl_clear_detach(); + + return ret; +} + +U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu, + "Device Firmware Upgrade", + "<USB_controller> <interface> <dev> [list]\n" + " - device firmware upgrade via <USB_controller>\n" + " on device <dev>, attached to interface\n" + " <interface>\n" + " [list] - list available alt settings\n" +#ifdef CONFIG_DFU_TFTP + "dfu tftp <interface> <dev> [<addr>]\n" + " - device firmware upgrade via TFTP\n" + " on device <dev>, attached to interface\n" + " <interface>\n" + " [<addr>] - address where FIT image has been stored\n" +#endif +); |