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MIPS: TXx9: Implement prom_free_prom_memory 

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto 2008-09-01 22:22:41 +09:00 committed by Ralf Baechle
parent b27311e1ca
commit b6263ff2d6
1 changed files with 6 additions and 0 deletions
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6
arch/mips/txx9/generic/setup.c
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@ -28,6 +28,7 @@
#include <asm/time.h> #include <asm/time.h>
#include <asm/reboot.h> #include <asm/reboot.h>
#include <asm/r4kcache.h> #include <asm/r4kcache.h>
#include <asm/sections.h>
#include <asm/txx9/generic.h> #include <asm/txx9/generic.h>
#include <asm/txx9/pci.h> #include <asm/txx9/pci.h>
#include <asm/txx9tmr.h> #include <asm/txx9tmr.h>
@ -394,6 +395,11 @@ void __init prom_init(void)
void __init prom_free_prom_memory(void) void __init prom_free_prom_memory(void)
{ {
unsigned long saddr = PAGE_SIZE;
unsigned long eaddr = __pa_symbol(&_text);
if (saddr < eaddr)
free_init_pages("prom memory", saddr, eaddr);
} }
const char *get_system_type(void) const char *get_system_type(void)