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authorRalf Baechle <ralf@linux-mips.org>2007-07-10 17:32:56 +0100
committerRalf Baechle <ralf@linux-mips.org>2007-07-10 17:32:56 +0100
commitf6e2373ad6148476464fc7bb2610c6450c18cd2a (patch)
treef73cb9a4d26b30b2cbf8530047c3825809867be5 /arch/mips/mips-boards/sim/sim_mem.c
parent24e9d0b96dac5503c0b6f034d553030c604228a7 (diff)
[MIPS] MIPSsim: Move code away from the other MIPS Inc. BSP code.
It shares no code at all. While at it also fix up the beginning bitrot. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mips-boards/sim/sim_mem.c')
-rw-r--r--arch/mips/mips-boards/sim/sim_mem.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/arch/mips/mips-boards/sim/sim_mem.c b/arch/mips/mips-boards/sim/sim_mem.c
deleted file mode 100644
index e408ef0bcd6..00000000000
--- a/arch/mips/mips-boards/sim/sim_mem.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/pfn.h>
-
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/sections.h>
-
-#include <asm/mips-boards/prom.h>
-
-/*#define DEBUG*/
-
-enum simmem_memtypes {
- simmem_reserved = 0,
- simmem_free,
-};
-struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
-
-#ifdef DEBUG
-static char *mtypes[3] = {
- "SIM reserved memory",
- "SIM free memory",
-};
-#endif
-
-struct prom_pmemblock * __init prom_getmdesc(void)
-{
- unsigned int memsize;
-
- memsize = 0x02000000;
- pr_info("Setting default memory size 0x%08x\n", memsize);
-
- memset(mdesc, 0, sizeof(mdesc));
-
- mdesc[0].type = simmem_reserved;
- mdesc[0].base = 0x00000000;
- mdesc[0].size = 0x00001000;
-
- mdesc[1].type = simmem_free;
- mdesc[1].base = 0x00001000;
- mdesc[1].size = 0x000ff000;
-
- mdesc[2].type = simmem_reserved;
- mdesc[2].base = 0x00100000;
- mdesc[2].size = CPHYSADDR(PFN_ALIGN(&_end)) - mdesc[2].base;
-
- mdesc[3].type = simmem_free;
- mdesc[3].base = CPHYSADDR(PFN_ALIGN(&_end));
- mdesc[3].size = memsize - mdesc[3].base;
-
- return &mdesc[0];
-}
-
-static int __init prom_memtype_classify (unsigned int type)
-{
- switch (type) {
- case simmem_free:
- return BOOT_MEM_RAM;
- case simmem_reserved:
- default:
- return BOOT_MEM_RESERVED;
- }
-}
-
-void __init prom_meminit(void)
-{
- struct prom_pmemblock *p;
-
- p = prom_getmdesc();
-
- while (p->size) {
- long type;
- unsigned long base, size;
-
- type = prom_memtype_classify (p->type);
- base = p->base;
- size = p->size;
-
- add_memory_region(base, size, type);
- p++;
- }
-}
-
-void __init prom_free_prom_memory(void)
-{
- int i;
- unsigned long addr;
-
- for (i = 0; i < boot_mem_map.nr_map; i++) {
- if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
- continue;
-
- addr = boot_mem_map.map[i].addr;
- free_init_pages("prom memory",
- addr, addr + boot_mem_map.map[i].size);
- }
-}