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path: root/drivers/net/smc91111.h
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Diffstat (limited to 'drivers/net/smc91111.h')
-rw-r--r--drivers/net/smc91111.h73
1 files changed, 71 insertions, 2 deletions
diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
index 8dcbb3e..96ff04d 100644
--- a/drivers/net/smc91111.h
+++ b/drivers/net/smc91111.h
@@ -79,7 +79,7 @@ typedef unsigned long int dword;
#ifdef CONFIG_XSENGINE
#define SMC_inl(r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r<<1))))
#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+(r<<1))))
-#define SMC_inb(p) ({ \
+#define SMC_inb(p) ({ \
unsigned int __p = (unsigned int)(SMC_BASE_ADDRESS + (p<<1)); \
unsigned int __v = *(volatile unsigned short *)((__p) & ~2); \
if (__p & 2) __v >>= 8; \
@@ -176,7 +176,76 @@ typedef unsigned long int dword;
}; \
})
-#else /* if not CONFIG_PXA250 */
+#elif defined(CONFIG_LEON) /* if not CONFIG_PXA250 */
+
+#define SMC_LEON_SWAP16(_x_) ({ word _x = (_x_); ((_x << 8) | (_x >> 8)); })
+
+#define SMC_LEON_SWAP32(_x_) \
+ ({ dword _x = (_x_); \
+ ((_x << 24) | \
+ ((0x0000FF00UL & _x) << 8) | \
+ ((0x00FF0000UL & _x) >> 8) | \
+ (_x >> 24)); })
+
+#define SMC_inl(r) (SMC_LEON_SWAP32((*(volatile dword *)(SMC_BASE_ADDRESS+((r)<<0)))))
+#define SMC_inl_nosw(r) ((*(volatile dword *)(SMC_BASE_ADDRESS+((r)<<0))))
+#define SMC_inw(r) (SMC_LEON_SWAP16((*(volatile word *)(SMC_BASE_ADDRESS+((r)<<0)))))
+#define SMC_inw_nosw(r) ((*(volatile word *)(SMC_BASE_ADDRESS+((r)<<0))))
+#define SMC_inb(p) ({ \
+ word ___v = SMC_inw((p) & ~1); \
+ if ((p) & 1) ___v >>= 8; \
+ else ___v &= 0xff; \
+ ___v; })
+
+#define SMC_outl(d,r) (*(volatile dword *)(SMC_BASE_ADDRESS+((r)<<0))=SMC_LEON_SWAP32(d))
+#define SMC_outl_nosw(d,r) (*(volatile dword *)(SMC_BASE_ADDRESS+((r)<<0))=(d))
+#define SMC_outw(d,r) (*(volatile word *)(SMC_BASE_ADDRESS+((r)<<0))=SMC_LEON_SWAP16(d))
+#define SMC_outw_nosw(d,r) (*(volatile word *)(SMC_BASE_ADDRESS+((r)<<0))=(d))
+#define SMC_outb(d,r) do{ word __d = (byte)(d); \
+ word __w = SMC_inw((r)&~1); \
+ __w &= ((r)&1) ? 0x00FF : 0xFF00; \
+ __w |= ((r)&1) ? __d<<8 : __d; \
+ SMC_outw(__w,(r)&~1); \
+ }while(0)
+#define SMC_outsl(r,b,l) do{ int __i; \
+ dword *__b2; \
+ __b2 = (dword *) b; \
+ for (__i = 0; __i < l; __i++) { \
+ SMC_outl_nosw( *(__b2 + __i), r); \
+ } \
+ }while(0)
+#define SMC_outsw(r,b,l) do{ int __i; \
+ word *__b2; \
+ __b2 = (word *) b; \
+ for (__i = 0; __i < l; __i++) { \
+ SMC_outw_nosw( *(__b2 + __i), r); \
+ } \
+ }while(0)
+#define SMC_insl(r,b,l) do{ int __i ; \
+ dword *__b2; \
+ __b2 = (dword *) b; \
+ for (__i = 0; __i < l; __i++) { \
+ *(__b2 + __i) = SMC_inl_nosw(r); \
+ }; \
+ }while(0)
+
+#define SMC_insw(r,b,l) do{ int __i ; \
+ word *__b2; \
+ __b2 = (word *) b; \
+ for (__i = 0; __i < l; __i++) { \
+ *(__b2 + __i) = SMC_inw_nosw(r); \
+ }; \
+ }while(0)
+
+#define SMC_insb(r,b,l) do{ int __i ; \
+ byte *__b2; \
+ __b2 = (byte *) b; \
+ for (__i = 0; __i < l; __i++) { \
+ *(__b2 + __i) = SMC_inb(r); \
+ }; \
+ }while(0)
+
+#else /* if not CONFIG_PXA250 and not CONFIG_LEON */
#ifndef CONFIG_SMC_USE_IOFUNCS /* these macros don't work on some boards */
/*