sh: Move sh32 optimized I/O routines to arch/sh/lib/

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 67 deletions

diff --git a/arch/sh/kernel/io.c b/arch/sh/kernel/io.c
index 501fe03e371..71c9fde2fd9 100644
--- a/arch/sh/kernel/io.c
+++ b/arch/sh/kernel/io.c
@@ -61,73 +61,6 @@ void memset_io(volatile void __iomem *dst, int c, unsigned long count)
 }
 EXPORT_SYMBOL(memset_io);
 
-void __raw_readsl(unsigned long addr, void *datap, int len)
-{
-        u32 *data;
-
-        for (data = datap; (len != 0) && (((u32)data & 0x1f) != 0); len--)
-                *data++ = ctrl_inl(addr);
-
-        if (likely(len >= (0x20 >> 2))) {
-                int tmp2, tmp3, tmp4, tmp5, tmp6;
-
-                __asm__ __volatile__(
-                        "1:                     \n\t"
-                        "mov.l  @%7, r0         \n\t"
-                        "mov.l  @%7, %2         \n\t"
-#ifdef CONFIG_CPU_SH4
-                        "movca.l r0, @%0        \n\t"
-#else
-                        "mov.l  r0, @%0         \n\t"
-#endif
-                        "mov.l  @%7, %3         \n\t"
-                        "mov.l  @%7, %4         \n\t"
-                        "mov.l  @%7, %5         \n\t"
-                        "mov.l  @%7, %6         \n\t"
-                        "mov.l  @%7, r7         \n\t"
-                        "mov.l  @%7, r0         \n\t"
-                        "mov.l  %2, @(0x04,%0)  \n\t"
-                        "mov    #0x20>>2, %2    \n\t"
-                        "mov.l  %3, @(0x08,%0)  \n\t"
-                        "sub    %2, %1          \n\t"
-                        "mov.l  %4, @(0x0c,%0)  \n\t"
-                        "cmp/hi %1, %2          ! T if 32 > len \n\t"
-                        "mov.l  %5, @(0x10,%0)  \n\t"
-                        "mov.l  %6, @(0x14,%0)  \n\t"
-                        "mov.l  r7, @(0x18,%0)  \n\t"
-                        "mov.l  r0, @(0x1c,%0)  \n\t"
-                        "bf.s   1b              \n\t"
-                        " add   #0x20, %0       \n\t"
-                        : "=&r" (data), "=&r" (len),
-                          "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4),
-                          "=&r" (tmp5), "=&r" (tmp6)
-                        : "r"(addr), "0" (data), "1" (len)
-                        : "r0", "r7", "t", "memory");
-        }
-
-        for (; len != 0; len--)
-                *data++ = ctrl_inl(addr);
-}
-EXPORT_SYMBOL(__raw_readsl);
-
-void __raw_writesl(unsigned long addr, const void *data, int len)
-{
-        if (likely(len != 0)) {
-                int tmp1;
-
-                __asm__ __volatile__ (
-                        "1:                             \n\t"
-                        "mov.l  @%0+, %1        \n\t"
-                        "dt             %3              \n\t"
-                        "bf.s           1b              \n\t"
-                        " mov.l %1, @%4         \n\t"
-                        : "=&r" (data), "=&r" (tmp1)
-                        : "0" (data), "r" (len), "r"(addr)
-                        : "t", "memory");
-        }
-}
-EXPORT_SYMBOL(__raw_writesl);
-
 void __iomem *ioport_map(unsigned long port, unsigned int nr)
 {
         return sh_mv.mv_ioport_map(port, nr);