From 2e192b245ed36a63bab0ef576999a95e23f60ecd Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 17 Jan 2016 20:53:52 -0700 Subject: 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 Reviewed-by: Bin Meng Reviewed-by: Heiko Schocher Acked-by: Stefan Roese Acked-by: Przemyslaw Marczak --- cmd/dfu.c | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 cmd/dfu.c (limited to 'cmd/dfu.c') 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 + * + * Copyright (C) 2012 Samsung Electronics + * authors: Andrzej Pietrasiewicz + * Lukasz Majewski + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include + +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", + " [list]\n" + " - device firmware upgrade via \n" + " on device , attached to interface\n" + " \n" + " [list] - list available alt settings\n" +#ifdef CONFIG_DFU_TFTP + "dfu tftp []\n" + " - device firmware upgrade via TFTP\n" + " on device , attached to interface\n" + " \n" + " [] - address where FIT image has been stored\n" +#endif +); -- cgit v1.2.3