From: Niklaus Giger <niklausgiger@gmx.ch>
Date: Fri, 30 Nov 2007 17:35:11 +0000 (+0100)
Subject: PPC4xx: Minimal changes to add vxWorks support
X-Git-Tag: v2008.10-rc1~808^2~58^2~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85dc2a7f82d11e17f0ca2a448118aed7f7a4b85d;p=platform%2Fkernel%2Fu-boot.git

PPC4xx: Minimal changes to add vxWorks support

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
---

diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index f5a135f..645ac0b 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -1356,7 +1356,11 @@ relocate_code:
 	dccci	0,0			/* Invalidate data cache, now no longer our stack */
 	sync
 	isync
-	addi	r1,r0,0x0000		/* TLB entry #0 */
+#ifdef CFG_TLB_FOR_BOOT_FLASH
+	addi	r1,r0,CFG_TLB_FOR_BOOT_FLASH	/* Use defined TLB */
+#else
+	addi	r1,r0,0x0000		/* Default TLB entry is #0 */
+#endif
 	tlbre	r0,r1,0x0002		/* Read contents */
 	ori	r0,r0,0x0c00		/* Or in the inhibit, write through bit */
 	tlbwe	r0,r1,0x0002		/* Save it out */