forked from Mirrors/opensbi
		
	lib: utils/reset: Fix fdt_reset to search for more dt nodes
If there are multiple dt nodes, the previous code only tries to match the first one, which may lose initialization. Signed-off-by: Xiang W <wxjstz@126.com> Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
		@@ -22,22 +22,24 @@ int fdt_reset_driver_init(void *fdt, struct fdt_reset *drv)
 | 
				
			|||||||
	int noff, rc = SBI_ENODEV;
 | 
						int noff, rc = SBI_ENODEV;
 | 
				
			||||||
	const struct fdt_match *match;
 | 
						const struct fdt_match *match;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	noff = fdt_find_match(fdt, -1, drv->match_table, &match);
 | 
						noff = -1;
 | 
				
			||||||
	if (noff < 0)
 | 
						while ((noff = fdt_find_match(fdt, noff,
 | 
				
			||||||
		return SBI_ENODEV;
 | 
									drv->match_table, &match)) >= 0) {
 | 
				
			||||||
 | 
							if (!fdt_node_is_enabled(fdt, noff))
 | 
				
			||||||
 | 
								continue;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	if (!fdt_node_is_enabled(fdt, noff))
 | 
							if (drv->init) {
 | 
				
			||||||
		return SBI_ENODEV;
 | 
								rc = drv->init(fdt, noff, match);
 | 
				
			||||||
 | 
								if (rc && rc != SBI_ENODEV) {
 | 
				
			||||||
	if (drv->init) {
 | 
									sbi_printf("%s: %s init failed, %d\n",
 | 
				
			||||||
		rc = drv->init(fdt, noff, match);
 | 
										__func__, match->compatible, rc);
 | 
				
			||||||
		if (rc && rc != SBI_ENODEV) {
 | 
								}
 | 
				
			||||||
			sbi_printf("%s: %s init failed, %d\n",
 | 
					 | 
				
			||||||
				   __func__, match->compatible, rc);
 | 
					 | 
				
			||||||
		}
 | 
							}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							return rc;
 | 
				
			||||||
	}
 | 
						}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	return rc;
 | 
						return SBI_ENODEV;
 | 
				
			||||||
}
 | 
					}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
void fdt_reset_init(void)
 | 
					void fdt_reset_init(void)
 | 
				
			||||||
 
 | 
				
			|||||||
		Reference in New Issue
	
	Block a user