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Diffstat (limited to 'arch/mips/mti-malta/malta-memory.c')
-rw-r--r--arch/mips/mti-malta/malta-memory.c60
1 files changed, 16 insertions, 44 deletions
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index f3d43aa023a9..aacc79602fdd 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -27,30 +27,16 @@
#include <asm/bootinfo.h>
#include <asm/page.h>
#include <asm/sections.h>
+#include <asm/fw/fw.h>
#include <asm/mips-boards/prom.h>
-/*#define DEBUG*/
-
-enum yamon_memtypes {
- yamon_dontuse,
- yamon_prom,
- yamon_free,
-};
-static struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
-
-#ifdef DEBUG
-static char *mtypes[3] = {
- "Dont use memory",
- "YAMON PROM memory",
- "Free memory",
-};
-#endif
+static fw_memblock_t mdesc[FW_MAX_MEMBLOCKS];
/* determined physical memory size, not overridden by command line args */
unsigned long physical_memsize = 0L;
-static struct prom_pmemblock * __init prom_getmdesc(void)
+fw_memblock_t * __init fw_getmdesc(void)
{
char *memsize_str;
unsigned int memsize;
@@ -58,15 +44,12 @@ static struct prom_pmemblock * __init prom_getmdesc(void)
static char cmdline[COMMAND_LINE_SIZE] __initdata;
/* otherwise look in the environment */
- memsize_str = prom_getenv("memsize");
+ memsize_str = fw_getenv("memsize");
if (!memsize_str) {
printk(KERN_WARNING
"memsize not set in boot prom, set to default (32Mb)\n");
physical_memsize = 0x02000000;
} else {
-#ifdef DEBUG
- pr_debug("prom_memsize = %s\n", memsize_str);
-#endif
physical_memsize = simple_strtol(memsize_str, NULL, 0);
}
@@ -90,11 +73,11 @@ static struct prom_pmemblock * __init prom_getmdesc(void)
memset(mdesc, 0, sizeof(mdesc));
- mdesc[0].type = yamon_dontuse;
+ mdesc[0].type = fw_dontuse;
mdesc[0].base = 0x00000000;
mdesc[0].size = 0x00001000;
- mdesc[1].type = yamon_prom;
+ mdesc[1].type = fw_code;
mdesc[1].base = 0x00001000;
mdesc[1].size = 0x000ef000;
@@ -105,55 +88,44 @@ static struct prom_pmemblock * __init prom_getmdesc(void)
* This mean that this area can't be used as DMA memory for PCI
* devices.
*/
- mdesc[2].type = yamon_dontuse;
+ mdesc[2].type = fw_dontuse;
mdesc[2].base = 0x000f0000;
mdesc[2].size = 0x00010000;
- mdesc[3].type = yamon_dontuse;
+ mdesc[3].type = fw_dontuse;
mdesc[3].base = 0x00100000;
mdesc[3].size = CPHYSADDR(PFN_ALIGN((unsigned long)&_end)) - mdesc[3].base;
- mdesc[4].type = yamon_free;
+ mdesc[4].type = fw_free;
mdesc[4].base = CPHYSADDR(PFN_ALIGN(&_end));
mdesc[4].size = memsize - mdesc[4].base;
return &mdesc[0];
}
-static int __init prom_memtype_classify(unsigned int type)
+static int __init fw_memtype_classify(unsigned int type)
{
switch (type) {
- case yamon_free:
+ case fw_free:
return BOOT_MEM_RAM;
- case yamon_prom:
+ case fw_code:
return BOOT_MEM_ROM_DATA;
default:
return BOOT_MEM_RESERVED;
}
}
-void __init prom_meminit(void)
+void __init fw_meminit(void)
{
- struct prom_pmemblock *p;
+ fw_memblock_t *p;
-#ifdef DEBUG
- pr_debug("YAMON MEMORY DESCRIPTOR dump:\n");
- p = prom_getmdesc();
- while (p->size) {
- int i = 0;
- pr_debug("[%d,%p]: base<%08lx> size<%08lx> type<%s>\n",
- i, p, p->base, p->size, mtypes[p->type]);
- p++;
- i++;
- }
-#endif
- p = prom_getmdesc();
+ p = fw_getmdesc();
while (p->size) {
long type;
unsigned long base, size;
- type = prom_memtype_classify(p->type);
+ type = fw_memtype_classify(p->type);
base = p->base;
size = p->size;
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