LXR uboot/arch/arm/cpu/armv7/bcm235xx/clk-usb-otg.c

   1/*
   2 * Copyright 2014 Broadcom Corporation.
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6
   7#include <common.h>
   8#include <linux/errno.h>
   9#include <asm/arch/sysmap.h>
  10#include "clk-core.h"
  11
  12/* Enable appropriate clocks for the USB OTG port */
  13int clk_usb_otg_enable(void *base)
  14{
  15        char *ahbstr;
  16
  17        switch ((u32) base) {
  18        case HSOTG_BASE_ADDR:
  19                ahbstr = "usb_otg_ahb_clk";
  20                break;
  21        default:
  22                printf("%s: base 0x%p not found\n", __func__, base);
  23                return -EINVAL;
  24        }
  25
  26        return clk_get_and_enable(ahbstr);
  27}
  28