1 files changed, 31 insertions, 0 deletions

diff --git a/arch/mips/bcm47xx/workarounds.c b/arch/mips/bcm47xx/workarounds.c
new file mode 100644
index 000000000000..e81ce4623070
--- /dev/null
+++ b/arch/mips/bcm47xx/workarounds.c
@@ -0,0 +1,31 @@
+#include "bcm47xx_private.h"
+
+#include <linux/gpio.h>
+#include <bcm47xx_board.h>
+#include <bcm47xx.h>
+
+static void __init bcm47xx_workarounds_netgear_wnr3500l(void)
+{
+        const int usb_power = 12;
+        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:
+                bcm47xx_workarounds_netgear_wnr3500l();
+                break;
+        default:
+                /* No workaround(s) needed */
+                break;
+        }
+}