1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright 2007 IBM Corporation 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Stephen Winiecki <stevewin@us.ibm.com> 6*4882a593Smuzhiyun * Josh Boyer <jwboyer@linux.vnet.ibm.com> 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Based on earlier code: 9*4882a593Smuzhiyun * Copyright (C) Paul Mackerras 1997. 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun #include <stdarg.h> 12*4882a593Smuzhiyun #include <stddef.h> 13*4882a593Smuzhiyun #include "types.h" 14*4882a593Smuzhiyun #include "elf.h" 15*4882a593Smuzhiyun #include "string.h" 16*4882a593Smuzhiyun #include "stdio.h" 17*4882a593Smuzhiyun #include "page.h" 18*4882a593Smuzhiyun #include "ops.h" 19*4882a593Smuzhiyun #include "io.h" 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun BSS_STACK(4096); 22*4882a593Smuzhiyun platform_init(unsigned long r3,unsigned long r4,unsigned long r5)23*4882a593Smuzhiyunvoid platform_init(unsigned long r3, unsigned long r4, unsigned long r5) 24*4882a593Smuzhiyun { 25*4882a593Smuzhiyun u32 heapsize = 0x8000000 - (u32)_end; /* 128M */ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun simple_alloc_init(_end, heapsize, 32, 64); 28*4882a593Smuzhiyun fdt_init(_dtb_start); 29*4882a593Smuzhiyun serial_console_init(); 30*4882a593Smuzhiyun } 31