summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/xtensa/kernel/head.S9
-rw-r--r--arch/xtensa/kernel/setup.c6
2 files changed, 12 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index ef12c0e6fa25..7d740ebbe198 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -68,6 +68,15 @@ _SetupMMU:
#ifdef CONFIG_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
initialize_mmu
+#if defined(CONFIG_MMU) && XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
+ rsr a2, excsave1
+ movi a3, 0x08000000
+ bgeu a2, a3, 1f
+ movi a3, 0xd0000000
+ add a2, a2, a3
+ wsr a2, excsave1
+1:
+#endif
#endif
.end no-absolute-literals
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 6dd25ecde3f5..14c6c3a6f04b 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -152,8 +152,8 @@ static int __init parse_tag_initrd(const bp_tag_t* tag)
{
meminfo_t* mi;
mi = (meminfo_t*)(tag->data);
- initrd_start = (void*)(mi->start);
- initrd_end = (void*)(mi->end);
+ initrd_start = __va(mi->start);
+ initrd_end = __va(mi->end);
return 0;
}
@@ -164,7 +164,7 @@ __tagtable(BP_TAG_INITRD, parse_tag_initrd);
static int __init parse_tag_fdt(const bp_tag_t *tag)
{
- dtb_start = (void *)(tag->data[0]);
+ dtb_start = __va(tag->data[0]);
return 0;
}