| /* |
| * Copyright (c) 2016, ARM Limited and Contributors. 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 ARM 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 __RK3399_MCU_H__ |
| #define __RK3399_MCU_H__ |
| |
| #include <addressmap.h> |
| |
| typedef unsigned int uint32_t; |
| |
| #define mmio_read_32(c) ({unsigned int __v = \ |
| (*(volatile unsigned int *)(c)); __v; }) |
| #define mmio_write_32(c, v) ((*(volatile unsigned int *)(c)) = (v)) |
| |
| #define mmio_clrbits_32(addr, clear) \ |
| mmio_write_32(addr, (mmio_read_32(addr) & ~(clear))) |
| #define mmio_setbits_32(addr, set) \ |
| mmio_write_32(addr, (mmio_read_32(addr)) | (set)) |
| #define mmio_clrsetbits_32(addr, clear, set) \ |
| mmio_write_32(addr, (mmio_read_32(addr) & ~(clear)) | (set)) |
| |
| void handle_suspend(void); |
| void handle_dram(void); |
| void stopwatch_init_usecs_expire(unsigned int usecs); |
| int stopwatch_expired(void); |
| void stopwatch_reset(void); |
| |
| #endif /* __RK3399_MCU_H__ */ |