1 /* 2 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * Redistributions of source code must retain the above copyright notice, this 8 * list of conditions and the following disclaimer. 9 * 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * Neither the name of ARM nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific 16 * prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef __RK3399_MCU_H__ 32 #define __RK3399_MCU_H__ 33 34 typedef unsigned int uint32_t; 35 36 #define mmio_read_32(c) ({unsigned int __v = \ 37 (*(volatile unsigned int *)(c)); __v; }) 38 #define mmio_write_32(c, v) ((*(volatile unsigned int *)(c)) = (v)) 39 40 #define mmio_clrbits_32(addr, clear) \ 41 mmio_write_32(addr, (mmio_read_32(addr) & ~(clear))) 42 #define mmio_setbits_32(addr, set) \ 43 mmio_write_32(addr, (mmio_read_32(addr)) | (set)) 44 #define mmio_clrsetbits_32(addr, clear, set) \ 45 mmio_write_32(addr, (mmio_read_32(addr) & ~(clear)) | (set)) 46 47 #define MIN(a, b) ((a) < (b) ? (a) : (b)) 48 #define MAX(a, b) ((a) > (b) ? (a) : (b)) 49 50 #define MCU_BASE 0x40000000 51 #define PMU_BASE (MCU_BASE + 0x07310000) 52 #define CRU_BASE_ADDR 0x47760000 53 #define GRF_BASE_ADDR 0x47770000 54 #define PMU_CRU_BASE_ADDR 0x47750000 55 #define VOP_LITE_BASE_ADDR 0x478F0000 56 #define VOP_BIG_BASE_ADDR 0x47900000 57 #define CIC_BASE_ADDR 0x47620000 58 59 void handle_suspend(void); 60 void handle_dram(void); 61 void stopwatch_init_usecs_expire(unsigned int usecs); 62 int stopwatch_expired(void); 63 void stopwatch_reset(void); 64 65 #endif /* __RK3399_MCU_H__ */ 66