[commit] r906 - trunk/openbios-devel/arch/ppc/qemu

[repository service]

Author: blueswirl
Date: Sat Oct 16 19:36:12 2010
New Revision: 906
URL: http://tracker.coreboot.org/trac/openbios/changeset/906

Log:
ppc: Move hash table

To avoid complications with ppc64, always use the ppc64 alignment.

v2:
* Initial. Suggested by Segher Boessenkool.

Cc: Segher Boessenkool 
Cc: Alexander Graf 
Signed-off-by: Andreas Färber 
Signed-off-by: Blue Swirl

Modified:
   trunk/openbios-devel/arch/ppc/qemu/ofmem.c

Modified: trunk/openbios-devel/arch/ppc/qemu/ofmem.c
==============================================================================
--- trunk/openbios-devel/arch/ppc/qemu/ofmem.c	Sat Oct 16 19:36:08 2010	(r905)
+++ trunk/openbios-devel/arch/ppc/qemu/ofmem.c	Sat Oct 16 19:36:12 2010	(r906)
@@ -389,14 +389,11 @@
    ofmem_t *ofmem;
    unsigned long sdr1, sr_base, msr;
    unsigned long hash_base;
-	unsigned long hash_mask = 0xffff0000;
+	unsigned long hash_mask = 0xfff00000; /* alignment for ppc64 */
    int i;

/* SDR1: Storage Description Register 1 */

-	if(is_ppc64())
-		hash_mask = 0xfff00000;
-
    hash_base = (ramsize - 0x00100000 - HASH_SIZE) & hash_mask;
         memset((void *)hash_base, 0, HASH_SIZE);
    sdr1 = hash_base | ((HASH_SIZE-1) >> 16);