Commit 00c81d23 authored by Chris Zankel's avatar Chris Zankel
Browse files

xtensa: Fix io regions



The uncached area starts at e000.0000 and spans 1GB. Also add an IOADDR
macro to determine the bypass region to access the IO space.

Signed-off-by: default avatarChris Zankel <chris@zankel.net>
parent 74f2a5f0
......@@ -18,10 +18,12 @@
#include <linux/types.h>
#define XCHAL_KIO_CACHED_VADDR 0xf0000000
#define XCHAL_KIO_BYPASS_VADDR 0xf8000000
#define XCHAL_KIO_CACHED_VADDR 0xe0000000
#define XCHAL_KIO_BYPASS_VADDR 0xf0000000
#define XCHAL_KIO_PADDR 0xf0000000
#define XCHAL_KIO_SIZE 0x08000000
#define XCHAL_KIO_SIZE 0x10000000
#define IOADDR(x) (XCHAL_KIO_BYPASS_VADDR + (x))
/*
* swap functions to change byte order from little-endian to big-endian and
......
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