183d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+ 2304fbef1SSimon Glass /* 3304fbef1SSimon Glass * Copyright (c) 2015 Google, Inc 4304fbef1SSimon Glass */ 5304fbef1SSimon Glass 6304fbef1SSimon Glass #include <common.h> 7304fbef1SSimon Glass #include <dm.h> 8304fbef1SSimon Glass #include <mapmem.h> 9304fbef1SSimon Glass #include <dm/root.h> 10fce136aaSMasahiro Yamada #include <dm/util.h> 11*999b2043SJean-Jacques Hiblot #include <dm/uclass-internal.h> 12304fbef1SSimon Glass 13304fbef1SSimon Glass static void show_devices(struct udevice *dev, int depth, int last_flag) 14304fbef1SSimon Glass { 15304fbef1SSimon Glass int i, is_last; 16304fbef1SSimon Glass struct udevice *child; 17304fbef1SSimon Glass 18304fbef1SSimon Glass /* print the first 11 characters to not break the tree-format. */ 19*999b2043SJean-Jacques Hiblot printf(" %-10.10s %d [ %c ] %-10.10s ", dev->uclass->uc_drv->name, 20*999b2043SJean-Jacques Hiblot dev_get_uclass_index(dev, NULL), 21ee3e520dSSimon Glass dev->flags & DM_FLAG_ACTIVATED ? '+' : ' ', dev->driver->name); 22304fbef1SSimon Glass 23304fbef1SSimon Glass for (i = depth; i >= 0; i--) { 24304fbef1SSimon Glass is_last = (last_flag >> i) & 1; 25304fbef1SSimon Glass if (i) { 26304fbef1SSimon Glass if (is_last) 27304fbef1SSimon Glass printf(" "); 28304fbef1SSimon Glass else 29304fbef1SSimon Glass printf("| "); 30304fbef1SSimon Glass } else { 31304fbef1SSimon Glass if (is_last) 32304fbef1SSimon Glass printf("`-- "); 33304fbef1SSimon Glass else 34304fbef1SSimon Glass printf("|-- "); 35304fbef1SSimon Glass } 36304fbef1SSimon Glass } 37304fbef1SSimon Glass 38304fbef1SSimon Glass printf("%s\n", dev->name); 39304fbef1SSimon Glass 40304fbef1SSimon Glass list_for_each_entry(child, &dev->child_head, sibling_node) { 41304fbef1SSimon Glass is_last = list_is_last(&child->sibling_node, &dev->child_head); 42304fbef1SSimon Glass show_devices(child, depth + 1, (last_flag << 1) | is_last); 43304fbef1SSimon Glass } 44304fbef1SSimon Glass } 45304fbef1SSimon Glass 46304fbef1SSimon Glass void dm_dump_all(void) 47304fbef1SSimon Glass { 48304fbef1SSimon Glass struct udevice *root; 49304fbef1SSimon Glass 50304fbef1SSimon Glass root = dm_root(); 51304fbef1SSimon Glass if (root) { 52*999b2043SJean-Jacques Hiblot printf(" Class index Probed Driver Name\n"); 53*999b2043SJean-Jacques Hiblot printf("-----------------------------------------\n"); 54304fbef1SSimon Glass show_devices(root, -1, 0); 55304fbef1SSimon Glass } 56304fbef1SSimon Glass } 57304fbef1SSimon Glass 58304fbef1SSimon Glass /** 59304fbef1SSimon Glass * dm_display_line() - Display information about a single device 60304fbef1SSimon Glass * 61304fbef1SSimon Glass * Displays a single line of information with an option prefix 62304fbef1SSimon Glass * 63304fbef1SSimon Glass * @dev: Device to display 64304fbef1SSimon Glass */ 65*999b2043SJean-Jacques Hiblot static void dm_display_line(struct udevice *dev, int index) 66304fbef1SSimon Glass { 67*999b2043SJean-Jacques Hiblot printf("%i %c %s @ %08lx", index, 68304fbef1SSimon Glass dev->flags & DM_FLAG_ACTIVATED ? '*' : ' ', 69304fbef1SSimon Glass dev->name, (ulong)map_to_sysmem(dev)); 70304fbef1SSimon Glass if (dev->seq != -1 || dev->req_seq != -1) 71304fbef1SSimon Glass printf(", seq %d, (req %d)", dev->seq, dev->req_seq); 72304fbef1SSimon Glass puts("\n"); 73304fbef1SSimon Glass } 74304fbef1SSimon Glass 75304fbef1SSimon Glass void dm_dump_uclass(void) 76304fbef1SSimon Glass { 77304fbef1SSimon Glass struct uclass *uc; 78304fbef1SSimon Glass int ret; 79304fbef1SSimon Glass int id; 80304fbef1SSimon Glass 81304fbef1SSimon Glass for (id = 0; id < UCLASS_COUNT; id++) { 82304fbef1SSimon Glass struct udevice *dev; 83*999b2043SJean-Jacques Hiblot int i = 0; 84304fbef1SSimon Glass 85304fbef1SSimon Glass ret = uclass_get(id, &uc); 86304fbef1SSimon Glass if (ret) 87304fbef1SSimon Glass continue; 88304fbef1SSimon Glass 89304fbef1SSimon Glass printf("uclass %d: %s\n", id, uc->uc_drv->name); 90304fbef1SSimon Glass if (list_empty(&uc->dev_head)) 91304fbef1SSimon Glass continue; 92304fbef1SSimon Glass list_for_each_entry(dev, &uc->dev_head, uclass_node) { 93*999b2043SJean-Jacques Hiblot dm_display_line(dev, i); 94*999b2043SJean-Jacques Hiblot i++; 95304fbef1SSimon Glass } 96304fbef1SSimon Glass puts("\n"); 97304fbef1SSimon Glass } 98304fbef1SSimon Glass } 99