[silo @ 104]

Remove uneeded prom_map/prom_unmap functions.#

2 files changed, 0 insertions, 59 deletions

diff --git a/common/prom.c b/common/prom.c
index 79d3147..5525535 100644
--- a/common/prom.c
+++ b/common/prom.c
@@ -168,45 +168,3 @@ prom_halt(void)
 		p1275_cmd ("exit", 0);
 	/* Not reached */
 }
-
-static int mmu_ihandle_cache = 0;
-
-static int prom_get_mmu_ihandle(void)
-{
-        int node, ret;
-
-        if (mmu_ihandle_cache != 0)
-                return mmu_ihandle_cache;
-
-        node = prom_finddevice("/chosen");
-        ret = prom_getint(node, "mmu");
-        if (ret == -1 || ret == 0)
-                mmu_ihandle_cache = -1;
-        else
-                mmu_ihandle_cache = ret;
-
-        return ret;
-}
-
-int prom_map(int mode, unsigned long long size,
-             unsigned long long vaddr, unsigned long long paddr)
-{
-	int ret;
-
-	if (prom_vers != PROM_P1275)
-		return -1;
-
-	ret = p1275_cmd("call-method", P1275_ARG_64B(3) | P1275_ARG_64B(4) | P1275_ARG_64B(6) | 7,
-			"map", prom_get_mmu_ihandle(), mode, size, vaddr, 0, paddr);
-
-	if (ret == 0)
-		ret = -1;
-
-	return ret;
-}
-
-void prom_unmap(unsigned long long size, unsigned long long vaddr)
-{
-	p1275_cmd("call-method", P1275_ARG_64B(2) | P1275_ARG_64B(3) | 4, "unmap",
-		  prom_get_mmu_ihandle(), size, vaddr);
-}
diff --git a/include/promlib.h b/include/promlib.h
index abf13b9..cdd5ce3 100644
--- a/include/promlib.h
+++ b/include/promlib.h
@@ -33,23 +33,6 @@ void prom_adjust_regs (struct linux_prom_registers *, int,
 void prom_adjust_ranges (struct linux_prom_ranges *, int,
 		         struct linux_prom_ranges *, int);
 
-/* Map client program address ranges.  First the format of
- * the mapping mode argument.
- */
-#define PROM_MAP_WRITE	0x0001 /* Writable */
-#define PROM_MAP_READ	0x0002 /* Readable - sw */
-#define PROM_MAP_EXEC	0x0004 /* Executable - sw */
-#define PROM_MAP_LOCKED	0x0010 /* Locked, use i/dtlb load calls for this instead */
-#define PROM_MAP_CACHED	0x0020 /* Cacheable in both L1 and L2 caches */
-#define PROM_MAP_SE	0x0040 /* Side-Effects */
-#define PROM_MAP_GLOB	0x0080 /* Global */
-#define PROM_MAP_IE	0x0100 /* Invert-Endianness */
-#define PROM_MAP_DEFAULT (PROM_MAP_WRITE | PROM_MAP_READ | PROM_MAP_EXEC | PROM_MAP_CACHED)
-
-int prom_map(int mode, unsigned long long size, unsigned long long vaddr,
-	     unsigned long long paddr);
-void prom_unmap(unsigned long long size, unsigned long long vaddr);
-
 void prom_apply_obio_ranges (struct linux_prom_registers *, int);
 void prom_ranges_init(void);
 void prom_puts (char *, int);