1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * (C) Copyright 2018 Rockchip Electronics Co., Ltd 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef _ROCKCHIP_IOMEM_H_ 9*4882a593Smuzhiyun #define _ROCKCHIP_IOMEM_H_ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun /** 12*4882a593Smuzhiyun * iomem_show() - Show iomem data. Usually for peripheral registers. 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * @lable: Title to show 15*4882a593Smuzhiyun * @base: Base address of iomem 16*4882a593Smuzhiyun * @start: Start offset 17*4882a593Smuzhiyun * @end: End offset 18*4882a593Smuzhiyun */ 19*4882a593Smuzhiyun void iomem_show(const char *label, unsigned long base, size_t start, size_t end); 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun /** 22*4882a593Smuzhiyun * iomem_show_by_compatible() - Show iomem data and auto find base address by 23*4882a593Smuzhiyun * compabile(sub string match). 24*4882a593Smuzhiyun * 25*4882a593Smuzhiyun * @compat: Compatible name, sub string match. 26*4882a593Smuzhiyun * @start: Start offset 27*4882a593Smuzhiyun * @end: End offset 28*4882a593Smuzhiyun * 29*4882a593Smuzhiyun * eg: iomem_show_by_compatible("-grf", 0x0, 0x200); 30*4882a593Smuzhiyun * first node that contains "-grf" will be dump. 31*4882a593Smuzhiyun * 32*4882a593Smuzhiyun */ 33*4882a593Smuzhiyun void iomem_show_by_compatible(const char *compat, size_t start, size_t end); 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #endif 36