u-boot/arch/arm/include/asm/arch-mx7ulp/sys_proto.h
Peng Fan 1b409828b1 imx: mx7ulp: Add soc level initialization codes and functions
Implement soc level functions to get cpu rev, reset cause, enable cache,
etc. We will disable the wdog and init clocks in s_init at very early u-boot
phase.

Since the we are seeking the way to get chip id for mx7ulp, the get_cpu_rev
is hard coded to a fixed value. This may change in future.

Reuse some code in imx-common.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2017-03-17 09:27:08 +01:00

21 lines
408 B
C

/*
* Copyright (C) 2016 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SYS_PROTO_MX7ULP_H_
#define _SYS_PROTO_MX7ULP_H_
#include <asm/imx-common/sys_proto.h>
#define BT0CFG_LPBOOT_MASK 0x1
#define BT0CFG_DUALBOOT_MASK 0x2
enum bt_mode {
LOW_POWER_BOOT, /* LP_BT = 1 */
DUAL_BOOT, /* LP_BT = 0, DUAL_BT = 1 */
SINGLE_BOOT /* LP_BT = 0, DUAL_BT = 0 */
};
#endif