[PATCH] CRIS update: new subarchitecture v32

New CRIS sub architecture named v32.

From: Dave Jones <davej@redhat.com>

	Fix swapped kmalloc args

Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/include/asm-cris/arch-v32/page.h b/include/asm-cris/arch-v32/page.h
new file mode 100644
index 000000000000..77827bc17cca
--- /dev/null
+++ b/include/asm-cris/arch-v32/page.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_CRIS_ARCH_PAGE_H
+#define _ASM_CRIS_ARCH_PAGE_H
+
+#include <linux/config.h>
+
+#ifdef __KERNEL__
+
+#define PAGE_OFFSET KSEG_C      /* kseg_c is mapped to physical ram. */
+
+/*
+ * Macros to convert between physical and virtual addresses. By stripiing a
+ * selected bit it's possible to convert between KSEG_x and 0x40000000 where the
+ * DRAM really resides. DRAM is virtually at 0xc.
+ */
+#ifndef CONFIG_ETRAXFS_SIM
+#define __pa(x) ((unsigned long)(x) & 0x7fffffff)
+#define __va(x) ((void *)((unsigned long)(x) | 0x80000000))
+#else
+#define __pa(x) ((unsigned long)(x) & 0x3fffffff)
+#define __va(x) ((void *)((unsigned long)(x) | 0xc0000000))
+#endif
+
+#define VM_STACK_DEFAULT_FLAGS  (VM_READ | VM_WRITE | \
+                                 VM_MAYREAD | VM_MAYWRITE)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_CRIS_ARCH_PAGE_H */