/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2003 Keith M Wesolowski * Copyright (C) 2005 Ilya A. Volynets (Total Knowledge) */ #include <linux/types.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/memblock.h> #include <linux/mm.h> #include <asm/ip32/crime.h> #include <asm/bootinfo.h> #include <asm/page.h> extern void crime_init(void); void __init prom_meminit(void) { u64 base, size; int bank; crime_init(); for (bank=0; bank < CRIME_MAXBANKS; bank++) { u64 bankctl = crime->bank_ctrl[bank]; base = (bankctl & CRIME_MEM_BANK_CONTROL_ADDR) << 25; if (bank != 0 && base == 0) continue; size = (bankctl & CRIME_MEM_BANK_CONTROL_SDRAM_SIZE) ? 128 : 32; size <<= 20; if (base + size > (256 << 20)) base += CRIME_HI_MEM_BASE; printk("CRIME MC: bank %u base 0x%016Lx size %LuMiB\n", bank, base, size >> 20); memblock_add(base, size); } }