[ARM] 3705/1: add supersection support to ioremap()

Patch from Lennert Buytenhek

Analogous to the previous patch that allows ioremap() to use section
mappings, this patch allows ioremap() to use supersection mappings.
Original patch by Deepak Saxena.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index 176a4fb04989..91d536c215d7 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -69,9 +69,9 @@
 #define XIP_VIRT_ADDR(physaddr)  (MODULE_START + ((physaddr) & 0x000fffff))
 
 /*
- * Allow 2MB-aligned ioremap pages
+ * Allow 16MB-aligned ioremap pages
  */
-#define IOREMAP_MAX_ORDER       21
+#define IOREMAP_MAX_ORDER       24
 
 #else /* CONFIG_MMU */