[src/trunk]: src/sys/arch/evbarm/rpi Need to map 512MB for some RPIs

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3fc3a971d5de
branches:  trunk
changeset: 828781:3fc3a971d5de
user:      skrll <skrll%NetBSD.org@localhost>
date:      Mon Jan 01 11:28:33 2018 +0000

description:
Need to map 512MB for some RPIs

diffstat:

 sys/arch/evbarm/rpi/rpi_start.S |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (31 lines):

diff -r 28d585868762 -r 3fc3a971d5de sys/arch/evbarm/rpi/rpi_start.S
--- a/sys/arch/evbarm/rpi/rpi_start.S   Mon Jan 01 08:33:28 2018 +0000
+++ b/sys/arch/evbarm/rpi/rpi_start.S   Mon Jan 01 11:28:33 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rpi_start.S,v 1.15 2017/12/10 21:38:27 skrll Exp $     */
+/*     $NetBSD: rpi_start.S,v 1.16 2018/01/01 11:28:33 skrll Exp $     */
 
 /*
  * Copyright (c) 2002, 2003  Genetec Corporation.  All rights reserved.
@@ -95,7 +95,7 @@
 #include <arm/armreg.h>
 #include "assym.h"
 
-RCSID("$NetBSD: rpi_start.S,v 1.15 2017/12/10 21:38:27 skrll Exp $")
+RCSID("$NetBSD: rpi_start.S,v 1.16 2018/01/01 11:28:33 skrll Exp $")
 
 
 #if defined(VERBOSE_INIT_ARM)
@@ -353,10 +353,10 @@
 
 mmu_init_table:
        /*
-        * Map 256MB of VA==PA at 0x00000000 so we can keep the kernel going
+        * Map 512MB of VA==PA at 0x00000000 so we can keep the kernel going
         * and get access to the FDT the firmware loads
         */
-       MMU_INIT(0x0, 0x0, 0x10000000, L1_S_PROTO | L1_S_APv6_KRW)
+       MMU_INIT(0x0, 0x0, (512 * 1024 * 1204), L1_S_PROTO | L1_S_APv6_KRW)
 
        MMU_INIT(KERNEL_BASE, 0x0,
            (_end - KERNEL_BASE + 2 * L1_S_SIZE - 1),