xref: /linux/arch/mips/bcm47xx/workarounds.c (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1 #include "bcm47xx_private.h"
2 
3 #include <linux/gpio.h>
4 #include <bcm47xx_board.h>
5 #include <bcm47xx.h>
6 
7 static void __init bcm47xx_workarounds_netgear_wnr3500l(void)
8 {
9 	const int usb_power = 12;
10 	int err;
11 
12 	err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power");
13 	if (err)
14 		pr_err("Failed to request USB power gpio: %d\n", err);
15 	else
16 		gpio_free(usb_power);
17 }
18 
19 void __init bcm47xx_workarounds(void)
20 {
21 	enum bcm47xx_board board = bcm47xx_board_get();
22 
23 	switch (board) {
24 	case BCM47XX_BOARD_NETGEAR_WNR3500L:
25 		bcm47xx_workarounds_netgear_wnr3500l();
26 		break;
27 	default:
28 		/* No workaround(s) needed */
29 		break;
30 	}
31 }
32