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// SPDX-License-Identifier: GPL-2.0
#include "bcm47xx_private.h"
#include <linux/gpio.h>
#include <bcm47xx_board.h>
#include <bcm47xx.h>
static void __init bcm47xx_workarounds_enable_usb_power(int usb_power)
{
int err;
err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power");
if (err)
pr_err("Failed to request USB power gpio: %d\n", err);
else
gpio_free(usb_power);
}
void __init bcm47xx_workarounds(void)
{
enum bcm47xx_board board = bcm47xx_board_get();
switch (board) {
case BCM47XX_BOARD_NETGEAR_WNR3500L:
case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
bcm47xx_workarounds_enable_usb_power(12);
break;
case BCM47XX_BOARD_NETGEAR_WNDR3400V2:
case BCM47XX_BOARD_NETGEAR_WNDR3400_V3:
bcm47xx_workarounds_enable_usb_power(21);
break;
default:
/* No workaround(s) needed */
break;
}
}
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