LXR uboot/drivers/misc/fsl

   1/*
   2 * Copyright 2015 Freescale Semiconductor, Inc.
   3 * Author: Zhuoyu Zhang <Zhuoyu.Zhang@freescale.com>
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7#include <common.h>
   8#include <asm/io.h>
   9#include <asm/arch-ls102xa/immap_ls102xa.h>
  10#include <asm/arch-ls102xa/config.h>
  11#include <linux/compiler.h>
  12#include <hwconfig.h>
  13#include <fsl_devdis.h>
  14
  15void device_disable(const struct devdis_table *tbl, uint32_t num)
  16{
  17        int i;
  18        struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
  19
  20        /*
  21         * Extract hwconfig from environment and disable unused device.
  22         */
  23        for (i = 0; i < num; i++) {
  24                if (hwconfig_sub("devdis", tbl[i].name))
  25                        setbits_be32(&gur->devdisr + tbl[i].offset,
  26                                tbl[i].mask);
  27        }
  28}
  29
  30