u-boot/cmd/rockusb.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

75 lines
1.5 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Eddie Cai <eddie.cai.linux@gmail.com>
*/
#include <common.h>
#include <command.h>
#include <console.h>
#include <g_dnl.h>
#include <usb.h>
#include <asm/arch-rockchip/f_rockusb.h>
static int do_rockusb(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
int controller_index, dev_index;
char *usb_controller;
struct udevice *udc;
char *devtype;
char *devnum;
int ret;
if (argc < 2)
return CMD_RET_USAGE;
usb_controller = argv[1];
controller_index = simple_strtoul(usb_controller, NULL, 0);
if (argc >= 4) {
devtype = argv[2];
devnum = argv[3];
} else {
return CMD_RET_USAGE;
}
dev_index = simple_strtoul(devnum, NULL, 0);
rockusb_dev_init(devtype, dev_index);
ret = udc_device_get_by_index(controller_index, &udc);
if (ret) {
printf("USB init failed: %d\n", ret);
return CMD_RET_FAILURE;
}
g_dnl_clear_detach();
ret = g_dnl_register("usb_dnl_rockusb");
if (ret)
return CMD_RET_FAILURE;
if (!g_dnl_board_usb_cable_connected()) {
puts("\rUSB cable not detected, Command exit.\n");
ret = CMD_RET_FAILURE;
goto exit;
}
while (1) {
if (g_dnl_detach())
break;
if (ctrlc())
break;
dm_usb_gadget_handle_interrupts(udc);
}
ret = CMD_RET_SUCCESS;
exit:
g_dnl_unregister();
g_dnl_clear_detach();
udc_device_put(udc);
return ret;
}
U_BOOT_CMD(rockusb, 4, 1, do_rockusb,
"use the rockusb protocol",
"<USB_controller> <devtype> <dev[:part]> e.g. rockusb 0 mmc 0\n"
);