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Diffstat (limited to 'include/asm-parisc/io.h')
-rw-r--r--include/asm-parisc/io.h33
1 files changed, 0 insertions, 33 deletions
diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h
index bcfe0b09c93f..29da31194b91 100644
--- a/include/asm-parisc/io.h
+++ b/include/asm-parisc/io.h
@@ -25,31 +25,11 @@ extern unsigned long parisc_vmerge_max_size;
* eg dev->hpa or 0xfee00000.
*/
-#ifdef CONFIG_DEBUG_IOREMAP
-#define NYBBLE_SHIFT (BITS_PER_LONG - 4)
-extern void gsc_bad_addr(unsigned long addr);
-extern void __raw_bad_addr(const volatile void __iomem *addr);
-#define gsc_check_addr(addr) \
- if ((addr >> NYBBLE_SHIFT) != 0xf) { \
- gsc_bad_addr(addr); \
- addr |= 0xfUL << NYBBLE_SHIFT; \
- }
-#define __raw_check_addr(addr) \
- if (((unsigned long)addr >> NYBBLE_SHIFT) != 0xe) \
- __raw_bad_addr(addr); \
- addr = (void __iomem *)((unsigned long)addr | (0xfUL << NYBBLE_SHIFT));
-#else
-#define gsc_check_addr(addr)
-#define __raw_check_addr(addr)
-#endif
-
static inline unsigned char gsc_readb(unsigned long addr)
{
long flags;
unsigned char ret;
- gsc_check_addr(addr);
-
__asm__ __volatile__(
" rsm 2,%0\n"
" ldbx 0(%2),%1\n"
@@ -64,8 +44,6 @@ static inline unsigned short gsc_readw(unsigned long addr)
long flags;
unsigned short ret;
- gsc_check_addr(addr);
-
__asm__ __volatile__(
" rsm 2,%0\n"
" ldhx 0(%2),%1\n"
@@ -79,8 +57,6 @@ static inline unsigned int gsc_readl(unsigned long addr)
{
u32 ret;
- gsc_check_addr(addr);
-
__asm__ __volatile__(
" ldwax 0(%1),%0\n"
: "=r" (ret) : "r" (addr) );
@@ -91,7 +67,6 @@ static inline unsigned int gsc_readl(unsigned long addr)
static inline unsigned long long gsc_readq(unsigned long addr)
{
unsigned long long ret;
- gsc_check_addr(addr);
#ifdef __LP64__
__asm__ __volatile__(
@@ -108,8 +83,6 @@ static inline unsigned long long gsc_readq(unsigned long addr)
static inline void gsc_writeb(unsigned char val, unsigned long addr)
{
long flags;
- gsc_check_addr(addr);
-
__asm__ __volatile__(
" rsm 2,%0\n"
" stbs %1,0(%2)\n"
@@ -120,8 +93,6 @@ static inline void gsc_writeb(unsigned char val, unsigned long addr)
static inline void gsc_writew(unsigned short val, unsigned long addr)
{
long flags;
- gsc_check_addr(addr);
-
__asm__ __volatile__(
" rsm 2,%0\n"
" sths %1,0(%2)\n"
@@ -131,8 +102,6 @@ static inline void gsc_writew(unsigned short val, unsigned long addr)
static inline void gsc_writel(unsigned int val, unsigned long addr)
{
- gsc_check_addr(addr);
-
__asm__ __volatile__(
" stwas %0,0(%1)\n"
: : "r" (val), "r" (addr) );
@@ -140,8 +109,6 @@ static inline void gsc_writel(unsigned int val, unsigned long addr)
static inline void gsc_writeq(unsigned long long val, unsigned long addr)
{
- gsc_check_addr(addr);
-
#ifdef __LP64__
__asm__ __volatile__(
" stda %0,0(%1)\n"