1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * This file is subject to the terms and conditions of the GNU General Public 3*4882a593Smuzhiyun * License. See the file "COPYING" in the main directory of this archive 4*4882a593Smuzhiyun * for more details. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (C) 2003 Keith M Wesolowski 7*4882a593Smuzhiyun * Copyright (C) 2005 Ilya A. Volynets (Total Knowledge) 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #include <linux/types.h> 10*4882a593Smuzhiyun #include <linux/init.h> 11*4882a593Smuzhiyun #include <linux/kernel.h> 12*4882a593Smuzhiyun #include <linux/memblock.h> 13*4882a593Smuzhiyun #include <linux/mm.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include <asm/ip32/crime.h> 16*4882a593Smuzhiyun #include <asm/bootinfo.h> 17*4882a593Smuzhiyun #include <asm/page.h> 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun extern void crime_init(void); 20*4882a593Smuzhiyun prom_meminit(void)21*4882a593Smuzhiyunvoid __init prom_meminit(void) 22*4882a593Smuzhiyun { 23*4882a593Smuzhiyun u64 base, size; 24*4882a593Smuzhiyun int bank; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun crime_init(); 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun for (bank=0; bank < CRIME_MAXBANKS; bank++) { 29*4882a593Smuzhiyun u64 bankctl = crime->bank_ctrl[bank]; 30*4882a593Smuzhiyun base = (bankctl & CRIME_MEM_BANK_CONTROL_ADDR) << 25; 31*4882a593Smuzhiyun if (bank != 0 && base == 0) 32*4882a593Smuzhiyun continue; 33*4882a593Smuzhiyun size = (bankctl & CRIME_MEM_BANK_CONTROL_SDRAM_SIZE) ? 128 : 32; 34*4882a593Smuzhiyun size <<= 20; 35*4882a593Smuzhiyun if (base + size > (256 << 20)) 36*4882a593Smuzhiyun base += CRIME_HI_MEM_BASE; 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun printk("CRIME MC: bank %u base 0x%016Lx size %LuMiB\n", 39*4882a593Smuzhiyun bank, base, size >> 20); 40*4882a593Smuzhiyun memblock_add(base, size); 41*4882a593Smuzhiyun } 42*4882a593Smuzhiyun } 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun prom_free_prom_memory(void)45*4882a593Smuzhiyunvoid __init prom_free_prom_memory(void) 46*4882a593Smuzhiyun { 47*4882a593Smuzhiyun } 48