blob: 1f195b902117c906b1580782e70e617ec04cafd7 [file] [log] [blame]
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __BOOT_DEVICE_H
#define __BOOT_DEVICE_H
#include <sys/types.h>
#if USE_MDM_BOOT_CFG
#define BOOT_DEVICE_MASK(val) ((val & 0x1E) >> 1)
#else
#define BOOT_DEVICE_MASK(val) ((val & 0x3E) >> 1)
#endif
/* Boot device */
#if USE_MDM_BOOT_CFG
enum boot_device
{
BOOT_DEFAULT=0, /* NAND */
BOOT_EMMC=3,
};
#else
enum boot_device
{
BOOT_DEFAULT=0, /* EMMC */
BOOT_EMMC=2,
BOOT_UFS=4,
};
#endif
void platform_read_boot_config();
uint32_t platform_get_boot_dev();
uint32_t platform_boot_dev_isemmc();
void platform_boot_dev_cmdline(char *buf);
#endif