Module Name: src
Committed By: skrll
Date: Wed Mar 1 16:44:54 UTC 2017
Modified Files:
src/sys/arch/evbarm/gumstix: gumstix_machdep.c
Log Message:
Set xscale_cache_clean_addr appropriately and re-arrange default KVA
layout to allow direct map for all boards.
OVERO/DUOVERO/PEPPER aren't tested.
PR/52010: Regression: Gumstix Verdex is hanging in enabling cache + KASSERT
ram_size
To generate a diff of this commit:
cvs rdiff -u -r1.57 -r1.58 src/sys/arch/evbarm/gumstix/gumstix_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/evbarm/gumstix/gumstix_machdep.c
diff -u src/sys/arch/evbarm/gumstix/gumstix_machdep.c:1.57 src/sys/arch/evbarm/gumstix/gumstix_machdep.c:1.58
--- src/sys/arch/evbarm/gumstix/gumstix_machdep.c:1.57 Thu Oct 20 09:53:08 2016
+++ src/sys/arch/evbarm/gumstix/gumstix_machdep.c Wed Mar 1 16:44:54 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: gumstix_machdep.c,v 1.57 2016/10/20 09:53:08 skrll Exp $ */
+/* $NetBSD: gumstix_machdep.c,v 1.58 2017/03/01 16:44:54 skrll Exp $ */
/*
* Copyright (C) 2005, 2006, 2007 WIDE Project and SOUM Corporation.
* All rights reserved.
@@ -206,13 +206,16 @@
#endif
/*
- * The range 0xc1000000 - 0xcfffffff is available for kernel VM space
- * Core-logic registers and I/O mappings occupy 0xfd000000 - 0xffffffff
+ * The range 0xc1000000 - 0xfd000000 is available for kernel VM space
+ * Core-logic registers and I/O mappings occupy
+ *
+ * 0xfd000000 - 0xfd800000 on gumstix
+ * 0xc0000000 - 0xc0400000 on overo, duovero and pepper
*/
#ifndef KERNEL_VM_BASE
-#define KERNEL_VM_BASE 0xc1000000
+#define KERNEL_VM_BASE 0xc8000000
#endif
-#define KERNEL_VM_SIZE 0x0f000000
+#define KERNEL_VM_SIZE 0x35000000
BootConfig bootconfig; /* Boot config storage */
static char bootargs[MAX_BOOT_STRING];
@@ -487,6 +490,9 @@ initarm(void *arg)
*/
#if defined(CPU_XSCALE)
+ extern vaddr_t xscale_cache_clean_addr;
+ xscale_cache_clean_addr = 0xff000000U;
+
cpu_reset_address = NULL;
#elif defined(OMAP2)
cpu_reset_address = omap_reset;
