1 files changed, 49 insertions, 0 deletions

diff --git a/arch/mips/sgi-ip32/ip32-memory.c b/arch/mips/sgi-ip32/ip32-memory.c
new file mode 100644
index 000000000000..fc76ca92bab9
--- /dev/null
+++ b/arch/mips/sgi-ip32/ip32-memory.c
@@ -0,0 +1,49 @@
+/*
+ * 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/mm.h>
+
+#include <asm/ip32/crime.h>
+#include <asm/bootinfo.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/pgalloc.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 %luMB\n",
+                        bank, base, size);
+                add_memory_region (base, size, BOOT_MEM_RAM);
+        }
+}
+
+
+unsigned long __init prom_free_prom_memory (void)
+{
+        return 0;
+}