mirror of
https://github.com/AsahiLinux/u-boot
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febabe3ed4
Add support of DFU for several interface/device
with one command.
The format for "dfu_alt_info" in this case is :
- <interface> <dev>'='alternate list (';' separated)
- each interface is separated by '&'
The previous behavior is always supported.
One example for NOR (bootloaders) + NAND (rootfs in UBI):
U-Boot> env set dfu_alt_info \
"sf 0:0:10000000:0=spl part 0 1;u-boot part 0 2; \
u-boot-env part 0 3&nand 0=UBI partubi 0,3"
U-Boot> dfu 0 list
DFU alt settings list:
dev: SF alt: 0 name: spl layout: RAW_ADDR
dev: SF alt: 1 name: ssbl layout: RAW_ADDR
dev: SF alt: 2 name: u-boot-env layout: RAW_ADDR
dev: NAND alt: 3 name: UBI layout: RAW_ADDR
U-Boot> dfu 0
$> dfu-util -l
Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
intf=0, alt=3, name="UBI", serial="002700333338511934383330"
Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
intf=0, alt=2, name="u-boot-env", serial="002700333338511934383330"
Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
intf=0, alt=1, name="u-boot", serial="002700333338511934383330"
Found DFU: [0483:5720] ver=9999, devnum=96, cfg=1,\
intf=0, alt=0, name="spl", serial="002700333338511934383330"
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
91 lines
2 KiB
C
91 lines
2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* cmd_dfu.c -- dfu command
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*
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* Copyright (C) 2015
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* Lukasz Majewski <l.majewski@majess.pl>
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*
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* Copyright (C) 2012 Samsung Electronics
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* authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
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* Lukasz Majewski <l.majewski@samsung.com>
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*/
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#include <common.h>
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#include <watchdog.h>
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#include <dfu.h>
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#include <console.h>
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#include <g_dnl.h>
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#include <usb.h>
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#include <net.h>
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static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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if (argc < 2)
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return CMD_RET_USAGE;
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#ifdef CONFIG_DFU_OVER_USB
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char *usb_controller = argv[1];
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#endif
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#if defined(CONFIG_DFU_OVER_USB) || defined(CONFIG_DFU_OVER_TFTP)
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char *interface = NULL;
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char *devstring = NULL;
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if (argc >= 4) {
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interface = argv[2];
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devstring = argv[3];
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}
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#endif
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int ret = 0;
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#ifdef CONFIG_DFU_OVER_TFTP
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unsigned long addr = 0;
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if (!strcmp(argv[1], "tftp")) {
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if (argc == 5 || argc == 3)
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addr = simple_strtoul(argv[argc - 1], NULL, 0);
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return update_tftp(addr, interface, devstring);
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}
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#endif
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#ifdef CONFIG_DFU_OVER_USB
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ret = dfu_init_env_entities(interface, devstring);
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if (ret)
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goto done;
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ret = CMD_RET_SUCCESS;
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if (strcmp(argv[argc - 1], "list") == 0) {
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dfu_show_entities();
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goto done;
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}
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int controller_index = simple_strtoul(usb_controller, NULL, 0);
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run_usb_dnl_gadget(controller_index, "usb_dnl_dfu");
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done:
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dfu_free_entities();
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#endif
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return ret;
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}
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U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
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"Device Firmware Upgrade",
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""
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#ifdef CONFIG_DFU_OVER_USB
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"<USB_controller> [<interface> <dev>] [list]\n"
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" - device firmware upgrade via <USB_controller>\n"
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" on device <dev>, attached to interface\n"
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" <interface>\n"
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" [list] - list available alt settings\n"
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#endif
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#ifdef CONFIG_DFU_OVER_TFTP
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#ifdef CONFIG_DFU_OVER_USB
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"dfu "
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#endif
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"tftp [<interface> <dev>] [<addr>]\n"
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" - device firmware upgrade via TFTP\n"
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" on device <dev>, attached to interface\n"
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" <interface>\n"
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" [<addr>] - address where FIT image has been stored\n"
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#endif
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);
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