Blackfin arch: fix bug ad1836 fails to build properly for BF533-EZKIT
bug log here: http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3166 Signed-off-by: Roy Huang <roy.huang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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@ -42,6 +42,12 @@
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#if defined(ANOMALY_05000198)
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#define bfin_read8(addr) ({ unsigned char __v; \
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__asm__ __volatile__ ("NOP;\n\t" \
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"%0 = b[%1] (z);\n\t" \
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: "=d"(__v) : "a"(addr)); \
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__v; })
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#define bfin_read16(addr) ({ unsigned __v; \
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__asm__ __volatile__ ("NOP;\n\t"\
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"%0 = w[%1] (z);\n\t"\
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@ -52,6 +58,11 @@
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"%0 = [%1];\n\t"\
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: "=d"(__v) : "a"(addr)); __v; })
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#define bfin_write8(addr, val) ({ \
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__asm__ __volatile__ ("NOP;\n\t" \
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"b[%0] = %1;\n\t" \
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: : "a"(addr), "d"(val) : "memory");})
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#define bfin_write16(addr,val) ({\
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__asm__ __volatile__ ("NOP;\n\t"\
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"w[%0] = %1;\n\t"\
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@ -64,6 +75,12 @@
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#else
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#define bfin_read8(addr) ({ unsigned char __v; \
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__asm__ __volatile__ ( \
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"%0 = b[%1] (z);\n\t" \
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:"=d"(__v) : "a"(addr)); \
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__v; })
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#define bfin_read16(addr) ({ unsigned __v; \
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__asm__ __volatile__ (\
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"%0 = w[%1] (z);\n\t"\
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@ -74,6 +91,11 @@
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"%0 = [%1];\n\t"\
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: "=d"(__v) : "a"(addr)); __v; })
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#define bfin_write8(addr, val) ({ \
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__asm__ __volatile__ ( \
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"b[%0] = %1; \n\t" \
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::"a"(addr), "d"(val) : "memory");})
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#define bfin_write16(addr,val) ({\
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__asm__ __volatile__ (\
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"w[%0] = %1;\n\t"\
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